up 2.2.3

https://github.com/2dust/v2rayNG/issues/5717

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/build.yml

@@ -16,31 +16,31 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         submodules: 'recursive'
         fetch-depth: '0'
 
     - name: Setup Android SDK
-      uses: android-actions/setup-android@v3.2.0
+      uses: android-actions/setup-android@v4
       with:
         log-accepted-android-sdk-licenses: false
-        cmdline-tools-version: '12266719'
-        packages: 'platforms;android-35 build-tools;35.0.0 platform-tools'
+        cmdline-tools-version: '14742923'
+        packages: 'platforms;android-37.0 build-tools;37.0.0 platform-tools'
 
     - name: Install NDK
       run: |
         echo "y" | $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager \
           --channel=0 \
-          --install "ndk;28.2.13676358"
-        echo "NDK_HOME=$ANDROID_HOME/ndk/28.2.13676358" >> $GITHUB_ENV
+          --install "ndk;29.0.14206865"
+        echo "NDK_HOME=$ANDROID_HOME/ndk/29.0.14206865" >> $GITHUB_ENV
         sed -i '10i\
         \
-            ndkVersion = "28.2.13676358"' ${{ github.workspace }}/V2rayNG/app/build.gradle.kts
+            ndkVersion = "29.0.14206865"' ${{ github.workspace }}/V2rayNG/app/build.gradle.kts
 
     - name: Restore cached libhevtun
       id: cache-libhevtun-restore
-      uses: actions/cache/restore@v4
+      uses: actions/cache/restore@v5
       with:
         path: ${{ github.workspace }}/libs
         key: libhevtun-${{ runner.os }}-${{ env.NDK_HOME }}-${{ hashFiles('.git/modules/hev-socks5-tunnel/HEAD') }}-${{ hashFiles('compile-hevtun.sh') }}
@@ -52,7 +52,7 @@ jobs:
     
     - name: Save libhevtun
       if: steps.cache-libhevtun-restore.outputs.cache-hit != 'true'
-      uses: actions/cache/save@v4
+      uses: actions/cache/save@v5
       with:
         path: ${{ github.workspace }}/libs
         key: libhevtun-${{ runner.os }}-${{ env.NDK_HOME }}-${{ hashFiles('.git/modules/hev-socks5-tunnel/HEAD') }}-${{ hashFiles('compile-hevtun.sh') }}
@@ -70,7 +70,7 @@ jobs:
         popd
 
     - name: Download libv2ray
-      uses: robinraju/release-downloader@v1.12
+      uses: robinraju/release-downloader@v1.13
       with:
         repository: '2dust/AndroidLibXrayLite'
         tag: ${{ env.CURRENT_TAG }}
@@ -78,13 +78,13 @@ jobs:
         out-file-path: V2rayNG/app/libs/
 
     - name: Setup Java
-      uses: actions/setup-java@v4.7.0
+      uses: actions/setup-java@v5
       with:
         distribution: 'temurin'
         java-version: '21'
 
     - name: Decode Keystore
-      uses: timheuer/base64-to-file@v1.2.4
+      uses: timheuer/base64-to-file@v2.0.0
       id: android_keystore
       with:
         fileName: "android_keystore.jks"
@@ -99,21 +99,21 @@ jobs:
         ./gradlew assembleRelease -Pandroid.injected.signing.store.file=${{ steps.android_keystore.outputs.filePath }} -Pandroid.injected.signing.store.password=${{ secrets.APP_KEYSTORE_PASSWORD }} -Pandroid.injected.signing.key.alias=${{ secrets.APP_KEYSTORE_ALIAS }} -Pandroid.injected.signing.key.password=${{ secrets.APP_KEY_PASSWORD }}
     
     - name: Upload arm64-v8a APK
-      uses: actions/upload-artifact@v4.6.2
+      uses: actions/upload-artifact@v7
       if: ${{  success() }}
       with:
         name: arm64-v8a
         path: ${{ github.workspace }}/V2rayNG/app/build/outputs/apk/*/release/*arm64-v8a*.apk
 
     - name: Upload armeabi-v7a APK
-      uses: actions/upload-artifact@v4.6.2
+      uses: actions/upload-artifact@v7
       if: ${{  success() }}
       with:
         name: armeabi-v7a
         path: ${{ github.workspace }}/V2rayNG/app/build/outputs/apk/*/release/*armeabi-v7a*.apk
 
     - name: Upload x86 APK
-      uses: actions/upload-artifact@v4.6.2
+      uses: actions/upload-artifact@v7
       if: ${{  success() }}
       with:
         name: x86-apk

.github/workflows/fastlane.yml

@@ -11,6 +11,6 @@ jobs:
   go:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Validate Fastlane Supply Metadata
         uses: ashutoshgngwr/validate-fastlane-supply-metadata@v2.1.0

README.md

@@ -3,7 +3,7 @@
 A V2Ray client for Android, support [Xray core](https://github.com/XTLS/Xray-core) and [v2fly core](https://github.com/v2fly/v2ray-core)
 
 [![API](https://img.shields.io/badge/API-24%2B-yellow.svg?style=flat)](https://developer.android.com/about/versions/lollipop)
-[![Kotlin Version](https://img.shields.io/badge/Kotlin-2.3.0-blue.svg)](https://kotlinlang.org)
+[![Kotlin Version](https://img.shields.io/badge/Kotlin-2.3.21-blue.svg)](https://kotlinlang.org)
 [![GitHub commit activity](https://img.shields.io/github/commit-activity/m/2dust/v2rayNG)](https://github.com/2dust/v2rayNG/commits/master)
 [![CodeFactor](https://www.codefactor.io/repository/github/2dust/v2rayng/badge)](https://www.codefactor.io/repository/github/2dust/v2rayng)
 [![GitHub Releases](https://img.shields.io/github/downloads/2dust/v2rayNG/latest/total?logo=github)](https://github.com/2dust/v2rayNG/releases)

V2rayNG/app/build.gradle.kts

@@ -6,14 +6,14 @@ plugins {
 
 android {
     namespace = "com.v2ray.ang"
-    compileSdk = 36
+    compileSdk = 37
 
     defaultConfig {
         applicationId = "com.v2ray.ang"
         minSdk = 24
-        targetSdk = 36
-        versionCode = 701
-        versionName = "2.0.1"
+        targetSdk = 37
+        versionCode = 733
+        versionName = "2.2.3"
         multiDexEnabled = true
 
         val abiFilterList = (properties["ABI_FILTERS"] as? String)?.split(';')

V2rayNG/app/src/fdroid/res/xml/shortcuts.xml

@@ -30,4 +30,34 @@
             android:targetPackage="com.v2ray.ang.fdroid" />
         <categories android:name="android.shortcut.conversation" />
     </shortcut>
+    <shortcut
+        android:enabled="true"
+        android:icon="@drawable/ic_qu_start_24dp"
+        android:shortcutDisabledMessage="@string/toast_services_start"
+        android:shortcutId="shortcuts_start"
+        android:shortcutLongLabel="@string/toast_services_start"
+        android:shortcutShortLabel="@string/toast_services_start">
+
+        <!--suppress AndroidDomInspection -->
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:targetClass="com.v2ray.ang.ui.ScStartActivity"
+            android:targetPackage="com.v2ray.ang.fdroid" />
+        <categories android:name="android.shortcut.conversation" />
+    </shortcut>
+    <shortcut
+        android:enabled="true"
+        android:icon="@drawable/ic_qu_stop_24dp"
+        android:shortcutDisabledMessage="@string/toast_services_stop"
+        android:shortcutId="shortcuts_stop"
+        android:shortcutLongLabel="@string/toast_services_stop"
+        android:shortcutShortLabel="@string/toast_services_stop">
+
+        <!--suppress AndroidDomInspection -->
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:targetClass="com.v2ray.ang.ui.ScStopActivity"
+            android:targetPackage="com.v2ray.ang.fdroid" />
+        <categories android:name="android.shortcut.conversation" />
+    </shortcut>
 </shortcuts>

V2rayNG/app/src/main/AndroidManifest.xml

@@ -30,15 +30,14 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.CAMERA" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"
+        tools:ignore="ForegroundServicesPolicy" />
     <uses-permission
         android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE"
         android:minSdkVersion="34" />
     <!-- <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> -->
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
-    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 
     <application
@@ -82,12 +81,19 @@
             android:name=".ui.ServerGroupActivity"
             android:exported="false"
             android:windowSoftInputMode="stateUnchanged" />
+        <activity
+            android:name=".ui.ServerProxyChainActivity"
+            android:exported="false"
+            android:windowSoftInputMode="stateUnchanged" />
         <activity
             android:name=".ui.SettingsActivity"
             android:exported="false" />
         <activity
             android:name=".ui.PerAppProxyActivity"
             android:exported="false" />
+        <activity
+            android:name=".ui.AppPickerActivity"
+            android:exported="false" />
         <activity
             android:name=".ui.ScannerActivity"
             android:exported="false" />
@@ -122,6 +128,18 @@
             android:exported="false"
             android:process=":RunSoLibV2RayDaemon"
             android:theme="@style/AppThemeDayNight.NoActionBar.Translucent" />
+        <activity
+            android:name=".ui.ScStartActivity"
+            android:excludeFromRecents="true"
+            android:exported="false"
+            android:process=":RunSoLibV2RayDaemon"
+            android:theme="@style/AppThemeDayNight.NoActionBar.Translucent" />
+        <activity
+            android:name=".ui.ScStopActivity"
+            android:excludeFromRecents="true"
+            android:exported="false"
+            android:process=":RunSoLibV2RayDaemon"
+            android:theme="@style/AppThemeDayNight.NoActionBar.Translucent" />
 
         <activity
             android:name=".ui.UrlSchemeActivity"
@@ -153,7 +171,7 @@
             android:exported="false" />
 
         <service
-            android:name=".service.V2RayVpnService"
+            android:name=".service.CoreVpnService"
             android:enabled="true"
             android:exported="false"
             android:foregroundServiceType="specialUse"
@@ -173,7 +191,7 @@
         </service>
 
         <service
-            android:name=".service.V2RayProxyOnlyService"
+            android:name=".service.CoreProxyOnlyService"
             android:exported="false"
             android:foregroundServiceType="specialUse"
             android:label="@string/app_name"
@@ -184,9 +202,14 @@
         </service>
 
         <service
-            android:name=".service.V2RayTestService"
+            android:name=".service.CoreTestService"
             android:exported="false"
-            android:process=":RunSoLibV2RayDaemon" />
+            android:foregroundServiceType="specialUse"
+            android:process=":RunSoLibV2RayDaemon">
+            <property
+                android:name="android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE"
+                android:value="test" />
+        </service>
 
         <receiver
             android:name=".receiver.WidgetProvider"
@@ -258,6 +281,11 @@
 
         </provider>
 
+        <service
+            android:name="androidx.work.multiprocess.RemoteWorkManagerService"
+            android:exported="false"
+            android:process=":bg" />
+
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.cache"

V2rayNG/app/src/main/assets/v2ray_config.json

@@ -30,7 +30,8 @@
       "enabled": true,
       "destOverride": [
         "http",
-        "tls"
+        "tls",
+		"quic"
       ]
     }
   }
@@ -73,8 +74,10 @@
   },
   {
     "protocol": "freedom",
-    "settings": {
-      "domainStrategy": "UseIP"
+    "streamSettings": {
+      "sockopt": {
+        "domainStrategy": "UseIP"
+      }
     },
     "tag": "direct"
   },

V2rayNG/app/src/main/assets/v2ray_config_with_tun.json

@@ -30,18 +30,26 @@
       "enabled": true,
       "destOverride": [
         "http",
-        "tls"
+        "tls",
+		"quic"
       ]
     }
   },
   {
     "tag": "tun",
-    "port": 0,
     "protocol": "tun",
     "settings": {
       "name": "xray0",
       "MTU": 1500,
       "userLevel": 8
+    },
+    "sniffing": {
+      "enabled": true,
+      "destOverride": [
+        "http",
+        "tls",
+		"quic"
+      ]
     }
   }
 ],
@@ -83,8 +91,10 @@
   },
   {
     "protocol": "freedom",
-    "settings": {
-      "domainStrategy": "UseIP"
+    "streamSettings": {
+      "sockopt": {
+        "domainStrategy": "UseIP"
+      }
     },
     "tag": "direct"
   },

V2rayNG/app/src/main/java/com/v2ray/ang/AngApplication.kt

@@ -34,16 +34,15 @@ class AngApplication : MultiDexApplication() {
 
         MMKV.initialize(this)
 
-        // Ensure critical preference defaults are present in MMKV early
-        SettingsManager.ensureDefaultSettings()
-        SettingsManager.setNightMode()
         // Initialize WorkManager with the custom configuration
         WorkManager.initialize(this, workManagerConfiguration)
 
-        SettingsManager.initRoutingRulesets(this)
+        // Ensure critical preference defaults are present in MMKV early
+        SettingsManager.initApp(this)
+        SettingsManager.setNightMode()
 
         es.dmoral.toasty.Toasty.Config.getInstance()
-            .setGravity(android.view.Gravity.BOTTOM, 0, 200)
+            .setGravity(android.view.Gravity.BOTTOM, 0, 300)
             .apply()
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt

@@ -10,12 +10,15 @@ object AppConfig {
     /** Directory names used in the app's file system. */
     const val DIR_ASSETS = "assets"
 
-    const val  WEBDAV_BACKUP_DIR = "backups"
-    const val  WEBDAV_BACKUP_FILE_NAME = "backup_ng.zip"
+    const val WEBDAV_BACKUP_DIR = "backups"
+    const val WEBDAV_BACKUP_FILE_NAME = "backup_ng.zip"
 
     /** Legacy configuration keys. */
     const val ANG_CONFIG = "ang_config"
 
+    // Default subscription ID for ungrouped servers
+    const val DEFAULT_SUBSCRIPTION_ID = "__default_subscription__"
+
     /** Preferences mapped to MMKV storage. */
     const val PREF_SNIFFING_ENABLED = "pref_sniffing_enabled"
     const val PREF_ROUTE_ONLY_ENABLED = "pref_route_only_enabled"
@@ -40,20 +43,24 @@ object AppConfig {
     const val PREF_FRAGMENT_PACKETS = "pref_fragment_packets"
     const val PREF_FRAGMENT_LENGTH = "pref_fragment_length"
     const val PREF_FRAGMENT_INTERVAL = "pref_fragment_interval"
-    const val SUBSCRIPTION_AUTO_UPDATE = "pref_auto_update_subscription"
-    const val SUBSCRIPTION_AUTO_UPDATE_INTERVAL = "pref_auto_update_interval"
-    const val SUBSCRIPTION_DEFAULT_UPDATE_INTERVAL = "1440" // Default is 24 hours
     const val SUBSCRIPTION_UPDATE_TASK_NAME = "subscription_updater"
+    const val SUBSCRIPTION_MIN_INTERVAL_MINUTES = 15L
     const val PREF_SPEED_ENABLED = "pref_speed_enabled"
     const val PREF_CONFIRM_REMOVE = "pref_confirm_remove"
     const val PREF_START_SCAN_IMMEDIATE = "pref_start_scan_immediate"
     const val PREF_DOUBLE_COLUMN_DISPLAY = "pref_double_column_display"
+    const val PREF_GROUP_ALL_DISPLAY = "pref_group_all_display"
     const val PREF_LANGUAGE = "pref_language"
     const val PREF_UI_MODE_NIGHT = "pref_ui_mode_night"
+    const val PREF_IPV6_ENABLED = "pref_ipv6_enabled"
     const val PREF_PREFER_IPV6 = "pref_prefer_ipv6"
     const val PREF_PROXY_SHARING = "pref_proxy_sharing_enabled"
-    const val PREF_ALLOW_INSECURE = "pref_allow_insecure"
+    const val PREF_ENABLE_LOCAL_PROXY = "pref_enable_local_proxy"
     const val PREF_SOCKS_PORT = "pref_socks_port"
+    const val PREF_DYNAMIC_SOCKS_PORT = "pref_dynamic_socks_port"
+    const val PREF_SOCKS_USERNAME = "pref_socks_username"
+    const val PREF_SOCKS_PASSWORD = "pref_socks_password"
+    const val PREF_SOCKS_ENABLE_UDP = "pref_socks_enable_udp"
     const val PREF_REMOTE_DNS = "pref_remote_dns"
     const val PREF_DOMESTIC_DNS = "pref_domestic_dns"
     const val PREF_DNS_HOSTS = "pref_dns_hosts"
@@ -70,10 +77,10 @@ object AppConfig {
     const val PREF_HEV_TUNNEL_RW_TIMEOUT = "pref_hev_tunnel_rw_timeout_v2"
     const val PREF_AUTO_REMOVE_INVALID_AFTER_TEST = "pref_auto_remove_invalid_after_test"
     const val PREF_AUTO_SORT_AFTER_TEST = "pref_auto_sort_after_test"
+    const val PREF_REAL_PING_CONCURRENCY = "pref_real_ping_concurrency"
 
     /** Cache keys. */
     const val CACHE_SUBSCRIPTION_ID = "cache_subscription_id"
-    const val CACHE_KEYWORD_FILTER = "cache_keyword_filter"
 
     /** Protocol identifiers. */
     const val PROTOCOL_FREEDOM = "freedom"
@@ -97,6 +104,8 @@ object AppConfig {
     const val TAG_FRAGMENT = "fragment"
     const val TAG_DNS = "dns-module"
     const val TAG_DOMESTIC_DNS = "domestic-dns"
+    const val TAG_BALANCER = "balancer-main"
+    const val TAG_BALANCER_PRE = "balancer"
 
     /** Network-related constants. */
     const val UPLINK = "uplink"
@@ -116,7 +125,8 @@ object AppConfig {
     const val TG_CHANNEL_URL = "https://t.me/github_2dust"
     const val DELAY_TEST_URL = "https://www.gstatic.com/generate_204"
     const val DELAY_TEST_URL2 = "https://www.google.com/generate_204"
-//    const val IP_API_URL = "https://speed.cloudflare.com/meta"
+
+    //    const val IP_API_URL = "https://speed.cloudflare.com/meta"
     const val IP_API_URL = "https://api.ip.sb/geoip"
 
     /** DNS server addresses. */
@@ -128,6 +138,12 @@ object AppConfig {
     const val GEOIP_PRIVATE = "geoip:private"
     const val GEOIP_CN = "geoip:cn"
 
+    /** Geo data file names. */
+    const val GEOSITE_DAT = "geosite.dat"
+    const val GEOIP_DAT = "geoip.dat"
+    const val GEOIP_ONLY_CN_PRIVATE_DAT = "geoip-only-cn-private.dat"
+    const val GEOIP_ONLY_CN_PRIVATE_URL = "$GITHUB_RAW_URL/Loyalsoldier/geoip/release/$GEOIP_ONLY_CN_PRIVATE_DAT"
+
     /** Ports and addresses for various services. */
     const val PORT_LOCAL_DNS = "10853"
     const val PORT_SOCKS = "10808"
@@ -149,23 +165,23 @@ object AppConfig {
     const val MSG_STATE_RESTART = 5
     const val MSG_MEASURE_DELAY = 6
     const val MSG_MEASURE_DELAY_SUCCESS = 61
-    const val MSG_MEASURE_CONFIG = 7
-    const val MSG_MEASURE_CONFIG_SUCCESS = 71
-    const val MSG_MEASURE_CONFIG_CANCEL = 72
+    const val MSG_MEASURE_CONFIG_START = 7
+    const val MSG_MEASURE_CONFIG_CANCEL = 71
+    const val MSG_MEASURE_CONFIG_SUCCESS = 72
     const val MSG_MEASURE_CONFIG_NOTIFY = 73
     const val MSG_MEASURE_CONFIG_FINISH = 74
 
     /** Notification channel IDs and names. */
     const val RAY_NG_CHANNEL_ID = "RAY_NG_M_CH_ID"
     const val RAY_NG_CHANNEL_NAME = "v2rayNG Background Service"
-    const val SUBSCRIPTION_UPDATE_CHANNEL = "subscription_update_channel"
-    const val SUBSCRIPTION_UPDATE_CHANNEL_NAME = "Subscription Update Service"
 
     /** Protocols Scheme **/
     const val VMESS = "vmess://"
     const val CUSTOM = ""
     const val SHADOWSOCKS = "ss://"
     const val SOCKS = "socks://"
+    const val SOCKS4 = "socks4://"
+    const val SOCKS5 = "socks5://"
     const val HTTP = "http://"
     const val VLESS = "vless://"
     const val TROJAN = "trojan://"
@@ -204,6 +220,8 @@ object AppConfig {
     const val REALITY = "reality"
     const val HEADER_TYPE_HTTP = "http"
 
+    const val UNIDENTIFIED_PACKAGE = "__unknown_app__"
+
     val DNS_ALIDNS_ADDRESSES = arrayListOf("223.5.5.5", "223.6.6.6", "2400:3200::1", "2400:3200:baba::1")
     val DNS_CLOUDFLARE_ONE_ADDRESSES = arrayListOf("1.1.1.1", "1.0.0.1", "2606:4700:4700::1111", "2606:4700:4700::1001")
     val DNS_CLOUDFLARE_DNS_COM_ADDRESSES = arrayListOf("104.16.132.229", "104.16.133.229", "2606:4700::6810:84e5", "2606:4700::6810:85e5")
@@ -264,4 +282,9 @@ object AppConfig {
         "Chocolate4U/Iran-v2ray-rules"
     )
 
+    val BUILTIN_OUTBOUND_TAGS = setOf(
+        TAG_PROXY,
+        TAG_DIRECT,
+        TAG_BLOCKED,
+    )
 }

V2rayNG/app/src/main/java/com/v2ray/ang/contracts/BaseAdapterListener.kt

@@ -0,0 +1,32 @@
+package com.v2ray.ang.contracts
+
+/**
+ * A common Adapter -> host callback interface that includes common actions: edit, remove and refresh.
+ * Extend this interface or define more specific interfaces for different adapters as needed.
+ */
+interface BaseAdapterListener {
+    /**
+     * Request the host to edit the specified item.
+     * @param guid Unique identifier (GUID) of the item
+     * @param position Current position in the adapter (optional; host should validate it)
+     */
+    fun onEdit(guid: String, position: Int)
+
+    /**
+     * Request the host to remove the specified item. Position is provided for optional animation or validation.
+     * @param guid Unique identifier (GUID) of the item
+     * @param position Current position in the adapter (optional; host should validate it)
+     */
+    fun onRemove(guid: String, position: Int)
+
+    /**
+     * Request the host to share the specified URL.
+     * @param url The URL to be shared
+     */
+    fun onShare(url: String)
+
+    /**
+     * Request the host to refresh data (for example, reload from the ViewModel or call notifyDataSetChanged).
+     */
+    fun onRefreshData()
+}

V2rayNG/app/src/main/java/com/v2ray/ang/contracts/MainAdapterListener.kt

@@ -0,0 +1,13 @@
+package com.v2ray.ang.contracts
+
+import com.v2ray.ang.dto.entities.ProfileItem
+
+interface MainAdapterListener : BaseAdapterListener {
+
+    fun onEdit(guid: String, position: Int, profile: ProfileItem)
+
+    fun onSelectServer(guid: String)
+
+    fun onShare(guid: String, profile: ProfileItem, position: Int, more: Boolean)
+
+}

V2rayNG/app/src/main/java/com/v2ray/ang/contracts/ServiceControl.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.service
+package com.v2ray.ang.contracts
 
 import android.app.Service
 

V2rayNG/app/src/main/java/com/v2ray/ang/contracts/Tun2SocksControl.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.service
+package com.v2ray.ang.contracts
 
 /**
  * Interface that defines the control operations for tun2socks implementations.
@@ -11,7 +11,7 @@ interface Tun2SocksControl {
      * This initializes the VPN tunnel and connects it to the SOCKS proxy.
      */
     fun startTun2Socks()
-    
+
     /**
      * Stops the tun2socks process and cleans up resources.
      */

V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreConfigContextBuilder.kt

@@ -0,0 +1,217 @@
+package com.v2ray.ang.core
+
+import android.content.Context
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.dto.CoreConfigContext
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.CoreResolvedType
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.extension.isComplexType
+import com.v2ray.ang.extension.isNotNullEmpty
+import com.v2ray.ang.handler.MmkvManager
+import com.v2ray.ang.handler.SettingsManager
+import com.v2ray.ang.util.LogUtil
+import com.v2ray.ang.util.Utils
+
+/**
+ * Build runtime context from the selected profile.
+ *
+ * All outbound type analysis is completed here for both the selected profile
+ * and routing targets. Custom profiles are returned immediately without
+ * entering the normal analysis flow.
+ */
+object CoreConfigContextBuilder {
+
+    /**
+     * Load one profile and produce a fully analyzed context.
+     *
+     * Null is returned only when the selected profile cannot be loaded.
+     */
+    fun build(context: Context, guid: String): CoreConfigContext? {
+        val config = MmkvManager.decodeServerConfig(guid) ?: return null
+
+        // CUSTOM: return immediately — CoreConfigManager handles this path on its own.
+        if (config.configType == EConfigType.CUSTOM) {
+            return CoreConfigContext(context = context, guid = guid, isCustom = true)
+        }
+
+        // Step 1: Resolve the main outbound (always tag = TAG_PROXY).
+        val primaryResolvedOutbound = resolveOutbound(AppConfig.TAG_PROXY, config) ?: run {
+            LogUtil.e(AppConfig.TAG, "Failed to resolve main outbound for '${config.remarks}'")
+            return null
+        }
+
+        // Step 2: Resolve all non-builtin routing outbound tags.
+        val routingResolvedOutbounds = resolveRoutingOutbounds()
+
+        return CoreConfigContext(
+            context = context,
+            guid = guid,
+            resolvedOutbounds = listOf(primaryResolvedOutbound) + routingResolvedOutbounds,
+        )
+    }
+
+    /**
+     * Resolve one outbound target into a normalized outbound entry.
+     *
+     * Custom profiles are ignored at this stage and produce no entry.
+     */
+    private fun resolveOutbound(tag: String, profile: ProfileItem): CoreConfigContext.ResolvedOutbound? {
+        if (profile.configType == EConfigType.CUSTOM) {
+            return null
+        }
+
+        val (resolvedProfiles, resolvedType) = when (profile.configType) {
+            EConfigType.POLICYGROUP -> Pair(
+                resolvePolicyGroupProfiles(profile),
+                CoreResolvedType.POLICYGROUP,
+            )
+
+            EConfigType.PROXYCHAIN -> {
+                val chainProfiles = resolveProxyChainProfiles(profile)
+                val type = if (chainProfiles.size <= 1) CoreResolvedType.NORMAL else CoreResolvedType.PROXYCHAIN
+                Pair(chainProfiles, type)
+            }
+
+            else -> {
+                val chainProfiles = resolveProxyChainProfilesFromGroup(profile)
+                val type = if (chainProfiles.size <= 1) CoreResolvedType.NORMAL else CoreResolvedType.PROXYCHAIN
+                Pair(chainProfiles, type)
+            }
+        }
+
+        return CoreConfigContext.ResolvedOutbound(
+            tag = tag,
+            profile = profile,
+            resolvedProfiles = resolvedProfiles,
+            resolvedType = resolvedType,
+        )
+    }
+
+    /**
+     * Collect and resolve non-builtin routing targets from enabled rules.
+     *
+     * Invalid or empty targets are skipped and handled by fallback logic later.
+     */
+    private fun resolveRoutingOutbounds(): List<CoreConfigContext.ResolvedOutbound> {
+        val rulesetItems = MmkvManager.decodeRoutingRulesets() ?: return emptyList()
+        val resolvedOutbounds = mutableListOf<CoreConfigContext.ResolvedOutbound>()
+        val processedTags = mutableSetOf<String>()
+
+        try {
+            rulesetItems
+                .filter { it.enabled }
+                .mapNotNull { it.outboundTag.takeIf { tag -> tag.isNotBlank() } }
+                .filter { tag -> tag !in AppConfig.BUILTIN_OUTBOUND_TAGS }
+                .distinct()
+                .forEach { tag ->
+                    if (tag in processedTags) {
+                        return@forEach
+                    }
+                    processedTags.add(tag)
+
+                    try {
+                        val profile = SettingsManager.getServerViaRemarks(tag) ?: run {
+                            LogUtil.w(AppConfig.TAG, "Routing tag '$tag' has no matching profile — will fall back to proxy at routing time")
+                            return@forEach
+                        }
+                        val resolvedOutbound = resolveOutbound(tag, profile) ?: run {
+                            LogUtil.w(AppConfig.TAG, "Cannot use CUSTOM profile as routing outbound for tag '$tag', skipping")
+                            return@forEach
+                        }
+                        if (resolvedOutbound.resolvedProfiles.isEmpty()) {
+                            LogUtil.w(AppConfig.TAG, "Routing outbound '$tag' resolved to empty list, skipping")
+                            return@forEach
+                        }
+                        resolvedOutbounds.add(resolvedOutbound)
+                        LogUtil.d(AppConfig.TAG, "Resolved routing outbound: tag='$tag', type='${resolvedOutbound.resolvedType}', profiles=${resolvedOutbound.resolvedProfiles.size}")
+                    } catch (e: Exception) {
+                        LogUtil.e(AppConfig.TAG, "Failed to resolve routing outbound for tag '$tag', skipping", e)
+                    }
+                }
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to resolve routing outbounds from rulesets", e)
+        }
+
+        return resolvedOutbounds
+    }
+
+    private fun resolvePolicyGroupProfiles(config: ProfileItem): List<ProfileItem> {
+        try {
+            val serverList = MmkvManager.decodeAllServerList()
+            return serverList
+                .asSequence()
+                .mapNotNull { id -> MmkvManager.decodeServerConfig(id) }
+                .filter { profile ->
+                    val subscriptionId = config.policyGroupSubscriptionId
+                    if (subscriptionId.isNullOrBlank()) {
+                        true
+                    } else {
+                        profile.subscriptionId == subscriptionId
+                    }
+                }
+                .filter { profile ->
+                    val filter = config.policyGroupFilter
+                    if (filter.isNullOrBlank()) {
+                        true
+                    } else {
+                        try {
+                            Regex(filter).containsMatchIn(profile.remarks)
+                        } catch (_: Exception) {
+                            profile.remarks.contains(filter)
+                        }
+                    }
+                }
+                .filter { it.server.isNotNullEmpty() }
+                .filter { Utils.isPureIpAddress(it.server!!) || Utils.isValidUrl(it.server!!) }
+                .filter { !it.configType.isComplexType() }
+                .toList()
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to resolve policy group profiles for '${config.remarks}'", e)
+            return listOf(config)
+        }
+    }
+
+    private fun resolveProxyChainProfiles(config: ProfileItem): List<ProfileItem> {
+        if (config.proxyChainProfiles.isNullOrBlank()) {
+            return listOf(config)
+        }
+
+        try {
+            return config.proxyChainProfiles.orEmpty().split(",")
+                .asSequence()
+                .mapNotNull { remark -> SettingsManager.getServerViaRemarks(remark) }
+                .filter { it.server.isNotNullEmpty() }
+                .filter { Utils.isPureIpAddress(it.server!!) || Utils.isValidUrl(it.server!!) }
+                .filter { !it.configType.isComplexType() }
+                .toList()
+                .reversed()
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to resolve proxy chain profiles for '${config.remarks}'", e)
+            return listOf(config)
+        }
+    }
+
+    /**
+     * Resolve chain nodes from subscription neighbors in order: next, current, prev.
+     *
+     * When no chain is available, return a single-node result.
+     */
+    private fun resolveProxyChainProfilesFromGroup(config: ProfileItem): List<ProfileItem> {
+        if (config.subscriptionId.isEmpty()) {
+            return listOf(config)
+        }
+
+        try {
+            val subItem = MmkvManager.decodeSubscription(config.subscriptionId) ?: return listOf(config)
+            val resolved = mutableListOf<ProfileItem>()
+            SettingsManager.getServerViaRemarks(subItem.nextProfile)?.let { resolved.add(it) }
+            resolved.add(config)
+            SettingsManager.getServerViaRemarks(subItem.prevProfile)?.let { resolved.add(it) }
+            return resolved
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to resolve proxy chain from group for '${config.remarks}'", e)
+            return listOf(config)
+        }
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreConfigManager.kt

@@ -0,0 +1,997 @@
+package com.v2ray.ang.core
+
+import android.content.Context
+import android.text.TextUtils
+import com.google.gson.JsonArray
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.dto.ConfigResult
+import com.v2ray.ang.dto.CoreConfigContext
+import com.v2ray.ang.dto.V2rayConfig
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.dto.entities.RulesetItem
+import com.v2ray.ang.enums.BalancerStrategyType
+import com.v2ray.ang.enums.CoreResolvedType
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.extension.isNotNullEmpty
+import com.v2ray.ang.handler.MmkvManager
+import com.v2ray.ang.handler.SettingsManager
+import com.v2ray.ang.util.HttpUtil
+import com.v2ray.ang.util.JsonUtil
+import com.v2ray.ang.util.LogUtil
+import com.v2ray.ang.util.PackageUidResolver
+import com.v2ray.ang.util.Utils
+
+object CoreConfigManager {
+    private var initConfigCache: String? = null
+    private var initConfigCacheWithTun: String? = null
+
+    //region get config function
+
+    /**
+     * Build the runtime configuration for normal startup.
+     */
+    fun getV2rayConfig(context: Context, guid: String): ConfigResult {
+        try {
+            val configContext = CoreConfigContextBuilder.build(context, guid)
+                ?: return ConfigResult(status = false, guid = guid, errorMessage = "Failed to build config context")
+            if (configContext.isCustom) {
+                return buildV2rayCustomConfig(configContext)
+            }
+            return toConfigResult(configContext, buildUnifiedConfig(configContext))
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to get V2ray config", e)
+            return ConfigResult(
+                status = false,
+                guid = guid,
+                errorMessage = "Failed to get V2ray config: ${e.message ?: e.javaClass.simpleName}"
+            )
+        }
+    }
+
+    /**
+     * Build a lightweight configuration for latency testing.
+     *
+     * The core flow is reused, then non-essential sections are removed.
+     */
+    fun getV2rayConfig4Speedtest(context: Context, guid: String): ConfigResult {
+        try {
+            val configContext = CoreConfigContextBuilder.build(context, guid)
+                ?: return ConfigResult(status = false, guid = guid, errorMessage = "Failed to build config context")
+            if (configContext.isCustom) {
+                return buildV2rayCustomConfig(configContext)
+            }
+            val v2rayConfig = buildUnifiedConfig(configContext)
+            postProcessForSpeedtest(v2rayConfig)
+
+            return toConfigResult(configContext, v2rayConfig)
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to get V2ray config for speedtest", e)
+            return ConfigResult(
+                status = false,
+                guid = guid,
+                errorMessage = "Failed to get V2ray config for speedtest: ${e.message ?: e.javaClass.simpleName}"
+            )
+        }
+    }
+
+    /**
+     * Build configuration for custom profiles.
+     */
+    private fun buildV2rayCustomConfig(configContext: CoreConfigContext): ConfigResult {
+        val context = configContext.context
+        val raw = MmkvManager.decodeServerRaw(configContext.guid)
+            ?: return ConfigResult(status = false, guid = configContext.guid, errorMessage = "Custom config is empty")
+        val result = ConfigResult(true, configContext.guid, raw)
+        if (!needTun()) {
+            return result
+        }
+
+        val json = JsonUtil.parseString(raw)?.takeIf { it.isJsonObject }?.asJsonObject ?: return result
+
+        // Check whether package names need to be replaced with UIDs
+        if (SettingsManager.canUseProcessRouting()) {
+            val rulesJson = json.get("routing")?.takeIf { it.isJsonObject }?.asJsonObject
+                ?.get("rules")?.takeIf { it.isJsonArray }?.asJsonArray
+                ?: JsonArray()
+
+            for (elem in rulesJson) {
+                val rule = elem.takeIf { it.isJsonObject }?.asJsonObject ?: continue
+                val process = rule.get("process")?.takeIf { it.isJsonArray }?.asJsonArray ?: continue
+                val packages = process.mapNotNull {
+                    it.takeIf { it.isJsonPrimitive && it.asJsonPrimitive.isString }?.asString
+                }.takeIf { it.isNotEmpty() } ?: continue
+                val uids = PackageUidResolver.packageNamesToUids(context, packages).takeIf { it.isNotEmpty() } ?: continue
+
+                rule.add("process", JsonArray().apply { uids.forEach { add(it) } })
+            }
+        }
+
+        // check if tun inbound exists
+        val inboundsJson = json.get("inbounds")?.takeIf { it.isJsonArray }?.asJsonArray
+            ?: JsonArray().also { json.add("inbounds", it) }
+        val tunNotExists = inboundsJson.none { elem ->
+            elem.isJsonObject && elem.asJsonObject.get("protocol")
+                ?.takeIf { it.isJsonPrimitive && it.asJsonPrimitive.isString }
+                ?.asString == "tun"
+        }
+
+        if (tunNotExists) {
+            // add tun inbound from template
+            val templateConfig = initV2rayConfig(configContext)
+            templateConfig.inbounds.firstOrNull { it.tag == "tun" }?.let { inboundTun ->
+                inboundTun.settings?.mtu = SettingsManager.getVpnMtu()
+                inboundsJson.add(JsonUtil.parseString(JsonUtil.toJson(inboundTun)))
+            }
+        }
+
+        return JsonUtil.toJsonPretty(json)?.let { ConfigResult(true, configContext.guid, it) } ?: result
+    }
+
+    /**
+     * Build one unified configuration for every non-custom profile type.
+     *
+     * The analyzed outbound plan is consumed in order and converted to concrete
+     * outbounds before routing, DNS, and runtime extras are assembled.
+     */
+    private fun buildUnifiedConfig(configContext: CoreConfigContext): V2rayConfig {
+        require(configContext.resolvedOutbounds.isNotEmpty()) { "resolvedOutbounds must not be empty for a non-CUSTOM context" }
+        val primaryResolvedOutbound = configContext.resolvedOutbounds.first()
+
+        val v2rayConfig = initV2rayConfig(configContext)
+        v2rayConfig.log.loglevel = MmkvManager.decodeSettingsString(AppConfig.PREF_LOGLEVEL) ?: "warning"
+        v2rayConfig.remarks = primaryResolvedOutbound.profile.remarks
+
+        configureInbounds(v2rayConfig)
+
+        if (v2rayConfig.outbounds.isNotEmpty()) {
+            v2rayConfig.outbounds.removeAt(0)
+        }
+        val existingTags = v2rayConfig.outbounds.mapTo(mutableSetOf()) { it.tag }
+        val policyGroupBalancerTags = mutableMapOf<String, String>()
+        val balancerStrategies = mutableListOf<BalancerStrategy>()
+
+        // resolvedOutbounds is a single ordered plan: index 0 is primary and must be prepended,
+        // the rest are routing outbounds and can be appended.
+        configContext.resolvedOutbounds.forEachIndexed { index, spec ->
+            buildOutbounds(
+                resolvedOutbound = spec,
+                prepend = index == 0,
+                existingTags = existingTags,
+                v2rayConfig = v2rayConfig,
+                policyGroupBalancerTags = policyGroupBalancerTags,
+                balancerStrategies = balancerStrategies,
+            )
+        }
+
+        // User routing rules (policyGroupBalancerTags rewrites TAG_PROXY→balancer when main is POLICYGROUP).
+        configureRouting(configContext, v2rayConfig, policyGroupBalancerTags)
+        configureFakeDns(v2rayConfig)
+        configureDns(v2rayConfig, policyGroupBalancerTags)
+        configureLocalDns(v2rayConfig)
+
+        // (added by getDns / getCustomLocalDns) to use the balancer, then add
+        // the catch-all balancer rule.
+        if (primaryResolvedOutbound.resolvedType == CoreResolvedType.POLICYGROUP) {
+            if (v2rayConfig.routing.domainStrategy == "IPIfNonMatch") {
+                v2rayConfig.routing.rules.add(
+                    V2rayConfig.RoutingBean.RulesBean(
+                        ip = arrayListOf("0.0.0.0/0", "::/0"),
+                        balancerTag = AppConfig.TAG_BALANCER,
+                    )
+                )
+            } else {
+                v2rayConfig.routing.rules.add(
+                    V2rayConfig.RoutingBean.RulesBean(
+                        network = "tcp,udp",
+                        balancerTag = AppConfig.TAG_BALANCER,
+                    )
+                )
+            }
+        }
+
+        applyObservability(v2rayConfig, balancerStrategies)
+        applySpeedDisabled(v2rayConfig)
+        resolveOutboundDomainsToHosts(v2rayConfig)
+
+        return v2rayConfig
+    }
+
+    /**
+     * Convert one analyzed outbound entry into concrete outbounds and register
+     * them to the runtime configuration.
+     */
+    private fun buildOutbounds(
+        resolvedOutbound: CoreConfigContext.ResolvedOutbound,
+        prepend: Boolean,
+        existingTags: MutableSet<String>,
+        v2rayConfig: V2rayConfig,
+        policyGroupBalancerTags: MutableMap<String, String>,
+        balancerStrategies: MutableList<BalancerStrategy>,
+    ) {
+        if (resolvedOutbound.tag in existingTags) {
+            LogUtil.w(AppConfig.TAG, "Resolved outbound tag '${resolvedOutbound.tag}' already exists, skipping duplicated entry")
+            return
+        }
+
+        when (resolvedOutbound.resolvedType) {
+            CoreResolvedType.NORMAL -> handleNormalResolvedOutbound(
+                resolvedOutbound = resolvedOutbound,
+                prepend = prepend,
+                existingTags = existingTags,
+                v2rayConfig = v2rayConfig,
+            )
+
+            CoreResolvedType.PROXYCHAIN -> handleProxyChainResolvedOutbound(
+                resolvedOutbound = resolvedOutbound,
+                prepend = prepend,
+                existingTags = existingTags,
+                v2rayConfig = v2rayConfig,
+            )
+
+            CoreResolvedType.POLICYGROUP -> handlePolicyGroupResolvedOutbound(
+                resolvedOutbound = resolvedOutbound,
+                prepend = prepend,
+                existingTags = existingTags,
+                v2rayConfig = v2rayConfig,
+                policyGroupBalancerTags = policyGroupBalancerTags,
+                balancerStrategies = balancerStrategies,
+            )
+        }
+    }
+
+    /**
+     * Build and insert a single-node outbound entry.
+     */
+    private fun handleNormalResolvedOutbound(
+        resolvedOutbound: CoreConfigContext.ResolvedOutbound,
+        prepend: Boolean,
+        existingTags: MutableSet<String>,
+        v2rayConfig: V2rayConfig,
+    ) {
+        val profile = resolvedOutbound.resolvedProfiles.firstOrNull() ?: run {
+            LogUtil.w(AppConfig.TAG, "NORMAL resolved outbound '${resolvedOutbound.tag}' has empty resolvedProfiles, skipping")
+            return
+        }
+        val outbound = convertProfile2Outbound(profile) ?: run {
+            LogUtil.w(AppConfig.TAG, "Could not convert NORMAL resolved outbound '${resolvedOutbound.tag}' profile to outbound, skipping")
+            return
+        }
+        outbound.tag = resolvedOutbound.tag
+        if (prepend) {
+            v2rayConfig.outbounds.add(0, outbound)
+        } else {
+            v2rayConfig.outbounds.add(outbound)
+        }
+        existingTags.add(resolvedOutbound.tag)
+    }
+
+    /**
+     * Build and insert a multi-hop chain entry.
+     */
+    private fun handleProxyChainResolvedOutbound(
+        resolvedOutbound: CoreConfigContext.ResolvedOutbound,
+        prepend: Boolean,
+        existingTags: MutableSet<String>,
+        v2rayConfig: V2rayConfig,
+    ) {
+        val chainOutbounds = resolvedOutbound.resolvedProfiles
+            .mapNotNull { convertProfile2Outbound(it) }
+            .toMutableList()
+        if (chainOutbounds.isEmpty()) {
+            LogUtil.w(AppConfig.TAG, "PROXYCHAIN resolved outbound '${resolvedOutbound.tag}' has no valid profiles, skipping")
+            return
+        }
+        if (chainOutbounds.size == 1) {
+            val outbound = chainOutbounds.first()
+            outbound.tag = resolvedOutbound.tag
+            if (prepend) {
+                v2rayConfig.outbounds.add(0, outbound)
+            } else {
+                v2rayConfig.outbounds.add(outbound)
+            }
+            existingTags.add(resolvedOutbound.tag)
+            return
+        }
+
+        val chainTags = chainOutbounds.mapIndexed { index, _ ->
+            if (index == 0) {
+                resolvedOutbound.tag
+            } else {
+                "${AppConfig.TAG_PROXY}-${resolvedOutbound.tag}-$index"
+            }
+        }
+        if (chainTags.any { it in existingTags }) {
+            LogUtil.w(
+                AppConfig.TAG,
+                "PROXYCHAIN resolved outbound '${resolvedOutbound.tag}' has colliding hop tags, skipping"
+            )
+            return
+        }
+
+        chainOutbounds.forEachIndexed { index, outbound ->
+            outbound.tag = chainTags[index]
+        }
+        for (i in 0 until chainOutbounds.size - 1) {
+            chainOutbounds[i].ensureSockopt().dialerProxy = chainOutbounds[i + 1].tag
+        }
+
+        if (prepend) {
+            v2rayConfig.outbounds.addAll(0, chainOutbounds)
+        } else {
+            v2rayConfig.outbounds.addAll(chainOutbounds)
+        }
+        chainOutbounds.forEach { existingTags.add(it.tag) }
+    }
+
+    /**
+     * Build and insert a policy-group entry and its balancer metadata.
+     */
+    private fun handlePolicyGroupResolvedOutbound(
+        resolvedOutbound: CoreConfigContext.ResolvedOutbound,
+        prepend: Boolean,
+        existingTags: MutableSet<String>,
+        v2rayConfig: V2rayConfig,
+        policyGroupBalancerTags: MutableMap<String, String>,
+        balancerStrategies: MutableList<BalancerStrategy>,
+    ) {
+        val memberPairs = resolvedOutbound.resolvedProfiles.mapNotNull { profile ->
+            convertProfile2Outbound(profile)?.let { ob -> ob to profile }
+        }
+        if (memberPairs.isEmpty()) {
+            LogUtil.w(AppConfig.TAG, "POLICYGROUP resolved outbound '${resolvedOutbound.tag}' has no valid member outbounds, skipping")
+            return
+        }
+
+        val memberTagPrefix = "${AppConfig.TAG_PROXY}-${resolvedOutbound.tag}-"
+        val membersToAdd = mutableListOf<V2rayConfig.OutboundBean>()
+        memberPairs.forEachIndexed { index, (outbound, profile) ->
+            val memberTag = "$memberTagPrefix${index + 1}-${profile.remarks.trim()}"
+            if (memberTag in existingTags) {
+                return@forEachIndexed
+            }
+            outbound.tag = memberTag
+            membersToAdd.add(outbound)
+            existingTags.add(memberTag)
+        }
+
+        if (membersToAdd.isEmpty()) {
+            LogUtil.w(
+                AppConfig.TAG,
+                "POLICYGROUP resolved outbound '${resolvedOutbound.tag}' produced no unique member tags, skipping"
+            )
+            return
+        }
+
+        if (prepend) {
+            v2rayConfig.outbounds.addAll(0, membersToAdd)
+        } else {
+            v2rayConfig.outbounds.addAll(membersToAdd)
+        }
+
+        val balancerTag = if (resolvedOutbound.tag == AppConfig.TAG_PROXY) {
+            AppConfig.TAG_BALANCER
+        } else {
+            "${AppConfig.TAG_BALANCER_PRE}-${resolvedOutbound.tag}"
+        }
+        val strategy = buildBalancerStrategy(
+            policyGroupType = resolvedOutbound.profile.policyGroupType,
+            selector = listOf(memberTagPrefix),
+            balancerTag = balancerTag,
+        )
+        val existingBalancers = v2rayConfig.routing.balancers?.toMutableList() ?: mutableListOf()
+        if (existingBalancers.none { it.tag == balancerTag }) {
+            existingBalancers.add(strategy.balancer)
+            v2rayConfig.routing.balancers = existingBalancers
+        }
+        balancerStrategies.add(strategy)
+        policyGroupBalancerTags[resolvedOutbound.tag] = balancerTag
+    }
+
+    /**
+     * Trim runtime sections that are not needed for latency testing.
+     */
+    private fun postProcessForSpeedtest(v2rayConfig: V2rayConfig) {
+        v2rayConfig.log.loglevel = MmkvManager.decodeSettingsString(AppConfig.PREF_LOGLEVEL) ?: "warning"
+        v2rayConfig.inbounds.clear()
+        v2rayConfig.routing.rules.clear()
+        v2rayConfig.dns = null
+        v2rayConfig.fakedns = null
+        v2rayConfig.stats = null
+        v2rayConfig.policy = null
+        v2rayConfig.outbounds.forEach { key -> key.mux = null }
+    }
+
+    /**
+     * Serialize a runtime configuration into a standard result object.
+     */
+    private fun toConfigResult(configContext: CoreConfigContext, v2rayConfig: V2rayConfig): ConfigResult {
+        return ConfigResult(
+            status = true,
+            guid = configContext.guid,
+            content = JsonUtil.toJsonPretty(v2rayConfig) ?: ""
+        )
+    }
+
+    /**
+     * Load the base template from cache or assets and parse it.
+     */
+    private fun initV2rayConfig(configContext: CoreConfigContext): V2rayConfig {
+        val context = configContext.context
+        val assets: String
+        if (needTun()) {
+            assets = initConfigCacheWithTun ?: Utils.readTextFromAssets(context, "v2ray_config_with_tun.json")
+            if (TextUtils.isEmpty(assets)) {
+                error("Missing asset: v2ray_config_with_tun.json")
+            }
+            initConfigCacheWithTun = assets
+        } else {
+            assets = initConfigCache ?: Utils.readTextFromAssets(context, "v2ray_config.json")
+            if (TextUtils.isEmpty(assets)) {
+                error("Missing asset: v2ray_config.json")
+            }
+            initConfigCache = assets
+        }
+        return JsonUtil.fromJson(assets, V2rayConfig::class.java)
+            ?: error("Failed to parse config template")
+    }
+
+
+    //endregion
+
+
+    //region some sub function
+
+    private fun needTun(): Boolean {
+        return SettingsManager.isVpnMode() && !SettingsManager.isUsingHevTun()
+    }
+
+    /**
+     * Configure inbound listeners and related runtime options.
+     */
+    private fun configureInbounds(v2rayConfig: V2rayConfig) {
+        val vpn = SettingsManager.isVpnMode()
+        val useHev = SettingsManager.isUsingHevTun()
+        val forcedByHev = vpn && useHev
+
+        val enableLocalProxy = forcedByHev || MmkvManager.decodeSettingsBool(AppConfig.PREF_ENABLE_LOCAL_PROXY, true)
+
+        val socksPort = SettingsManager.getSocksPort()
+        val socksUsername = SettingsManager.getSocksUsername()
+        val socksPassword = SettingsManager.getSocksPassword()
+        val inbound1 = v2rayConfig.inbounds[0]
+        if (inbound1.settings == null) {
+            inbound1.settings = V2rayConfig.InboundBean.InSettingsBean()
+        }
+
+        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_PROXY_SHARING) != true) {
+            inbound1.listen = AppConfig.LOOPBACK
+        }
+        inbound1.port = socksPort
+        inbound1.settings?.udp = MmkvManager.decodeSettingsBool(AppConfig.PREF_SOCKS_ENABLE_UDP, true)
+        if (socksUsername != null && socksPassword != null) {
+            inbound1.settings?.auth = "password"
+            inbound1.settings?.accounts = listOf(
+                V2rayConfig.InboundBean.InSettingsBean.SocksAccountBean(
+                    user = socksUsername,
+                    pass = socksPassword
+                )
+            )
+        } else {
+            inbound1.settings?.auth = "noauth"
+            inbound1.settings?.accounts = null
+        }
+        val fakedns = MmkvManager.decodeSettingsBool(AppConfig.PREF_FAKE_DNS_ENABLED) == true
+        val sniffAllTlsAndHttp =
+            MmkvManager.decodeSettingsBool(AppConfig.PREF_SNIFFING_ENABLED, true) != false
+        inbound1.sniffing?.enabled = fakedns || sniffAllTlsAndHttp
+        inbound1.sniffing?.routeOnly =
+            MmkvManager.decodeSettingsBool(AppConfig.PREF_ROUTE_ONLY_ENABLED, false)
+        if (!sniffAllTlsAndHttp) {
+            inbound1.sniffing?.destOverride?.clear()
+        }
+        if (fakedns) {
+            inbound1.sniffing?.destOverride?.add("fakedns")
+        }
+
+        if (!Utils.isXray()) {
+            val inbound2 = JsonUtil.fromJson(JsonUtil.toJson(inbound1), V2rayConfig.InboundBean::class.java)
+                ?: error("Failed to clone inbound template")
+            inbound2.tag = EConfigType.HTTP.name.lowercase()
+            inbound2.port = SettingsManager.getHttpPort()
+            inbound2.protocol = EConfigType.HTTP.name.lowercase()
+            inbound2.settings?.auth = null
+            inbound2.settings?.udp = null
+            v2rayConfig.inbounds.add(inbound2)
+        }
+
+        if (!enableLocalProxy) {
+            v2rayConfig.inbounds.removeIf { it.protocol == "socks" || it.protocol == "http" }
+        }
+
+        if (needTun()) {
+            val inboundTun = v2rayConfig.inbounds.firstOrNull { e -> e.tag == "tun" }
+            inboundTun?.settings?.mtu = SettingsManager.getVpnMtu()
+            inboundTun?.sniffing = inbound1.sniffing
+        }
+    }
+
+    /**
+     * Enable fake DNS when local DNS and fake DNS are both enabled.
+     */
+    private fun configureFakeDns(v2rayConfig: V2rayConfig) {
+        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_LOCAL_DNS_ENABLED) == true
+            && MmkvManager.decodeSettingsBool(AppConfig.PREF_FAKE_DNS_ENABLED) == true
+        ) {
+            v2rayConfig.fakedns = listOf(V2rayConfig.FakednsBean())
+        }
+    }
+
+    /**
+     * Collect domain rules that target one outbound tag.
+     */
+    private fun collectUserRuleDomainsByTag(tag: String): ArrayList<String> {
+        val domain = ArrayList<String>()
+
+        val rulesetItems = MmkvManager.decodeRoutingRulesets()
+        rulesetItems?.forEach { key ->
+            if (key.enabled && key.outboundTag == tag && !key.domain.isNullOrEmpty()) {
+                key.domain?.forEach {
+                    domain.add(it)
+                }
+            }
+        }
+
+        return domain
+    }
+
+    /**
+     * Collect domain rules that target non-builtin outbound tags.
+     */
+    private fun collectCustomOutboundDomains(): ArrayList<String> {
+        val domain = ArrayList<String>()
+
+        val rulesetItems = MmkvManager.decodeRoutingRulesets()
+        rulesetItems?.forEach { key ->
+            if (key.enabled && !AppConfig.BUILTIN_OUTBOUND_TAGS.contains(key.outboundTag)
+                && !key.domain.isNullOrEmpty()
+            ) {
+                key.domain?.forEach {
+                    domain.add(it)
+                }
+            }
+        }
+
+        return domain
+    }
+
+    /**
+     * Configure local DNS inbounds, outbounds, and routing rules.
+     */
+    private fun configureLocalDns(v2rayConfig: V2rayConfig) {
+        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_LOCAL_DNS_ENABLED) != true) {
+            return
+        }
+
+        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_FAKE_DNS_ENABLED) == true) {
+            val geositeCn = arrayListOf(AppConfig.GEOSITE_CN)
+            val proxyDomain = collectUserRuleDomainsByTag(AppConfig.TAG_PROXY)
+            val directDomain = collectUserRuleDomainsByTag(AppConfig.TAG_DIRECT)
+            val finalDomain = geositeCn.plus(proxyDomain).plus(directDomain).distinct()
+            // fakedns with all domains to make it always top priority
+            v2rayConfig.dns?.servers?.add(
+                0,
+                V2rayConfig.DnsBean.ServersBean(
+                    address = "fakedns",
+                    domains = finalDomain
+                )
+            )
+        }
+
+        if (SettingsManager.isVpnMode()) {
+            if (SettingsManager.isUsingHevTun()) {
+                //hev-socks5-tunnel dns routing
+                v2rayConfig.routing.rules.add(
+                    0, V2rayConfig.RoutingBean.RulesBean(
+                        inboundTag = arrayListOf("socks"),
+                        outboundTag = "dns-out",
+                        port = "53",
+                    )
+                )
+            } else {
+                v2rayConfig.routing.rules.add(
+                    0, V2rayConfig.RoutingBean.RulesBean(
+                        inboundTag = arrayListOf("tun"),
+                        outboundTag = "dns-out",
+                        port = "53",
+                    )
+                )
+            }
+        }
+
+        // DNS outbound
+        if (v2rayConfig.outbounds.none { e -> e.protocol == "dns" && e.tag == "dns-out" }) {
+            v2rayConfig.outbounds.add(
+                V2rayConfig.OutboundBean(
+                    protocol = "dns",
+                    tag = "dns-out",
+                    settings = null,
+                    streamSettings = null,
+                    mux = null
+                )
+            )
+        }
+    }
+
+    /**
+     * Remove speed-test runtime sections when the feature is disabled.
+     */
+    private fun applySpeedDisabled(v2rayConfig: V2rayConfig) {
+        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_SPEED_ENABLED) != true) {
+            v2rayConfig.stats = null
+            v2rayConfig.policy = null
+        }
+    }
+
+    /**
+     * Configure DNS servers, hosts, and DNS routing rules.
+     */
+    private fun configureDns(
+        v2rayConfig: V2rayConfig,
+        policyGroupBalancerTags: Map<String, String>,
+    ) {
+        val hosts = mutableMapOf<String, Any>()
+        val servers = ArrayList<Any>()
+
+        //remote Dns
+        val remoteDns = SettingsManager.getRemoteDnsServers()
+        val proxyDomain = (collectUserRuleDomainsByTag(AppConfig.TAG_PROXY) + collectCustomOutboundDomains()).distinct()
+        remoteDns.forEach {
+            servers.add(it)
+        }
+        if (proxyDomain.isNotEmpty()) {
+            servers.add(
+                V2rayConfig.DnsBean.ServersBean(
+                    address = remoteDns.first(),
+                    domains = proxyDomain,
+                )
+            )
+        }
+
+        // domestic DNS
+        val domesticDns = SettingsManager.getDomesticDnsServers()
+        val directDomain = collectUserRuleDomainsByTag(AppConfig.TAG_DIRECT)
+        val isCnRoutingMode = directDomain.contains(AppConfig.GEOSITE_CN)
+        val cnRegionFilter = { domain: String ->
+            domain.startsWith("geosite:") && (domain.endsWith("-cn") || domain.endsWith("@cn"))
+                    || domain == AppConfig.GEOSITE_CN
+        }
+        val finalDirectDomain = if (isCnRoutingMode) directDomain.filterNot {
+            cnRegionFilter(it)
+        } else directDomain
+        val domesticDnsTags = mutableListOf<String>()
+        domesticDns.forEachIndexed { index, element ->
+            val tag = AppConfig.TAG_DOMESTIC_DNS + index
+            servers.add(
+                V2rayConfig.DnsBean.ServersBean(
+                    address = element,
+                    domains = finalDirectDomain,
+                    skipFallback = true,
+                    tag = tag
+                )
+            )
+            domesticDnsTags.add(tag)
+        }
+        if (isCnRoutingMode) {
+            val geoipCn = arrayListOf(AppConfig.GEOIP_CN)
+            val cnRegionDomain = directDomain.filter { cnRegionFilter(it) }
+            domesticDns.forEachIndexed { index, element ->
+                val geositeCnDnsTag = AppConfig.TAG_DOMESTIC_DNS + index + "_cn_expect"
+                servers.add(
+                    V2rayConfig.DnsBean.ServersBean(
+                        address = element,
+                        domains = cnRegionDomain,
+                        expectIPs = geoipCn,
+                        skipFallback = true,
+                        tag = geositeCnDnsTag
+                    )
+                )
+                domesticDnsTags.add(geositeCnDnsTag)
+            }
+        }
+
+        //block dns
+        val blkDomain = collectUserRuleDomainsByTag(AppConfig.TAG_BLOCKED)
+        if (blkDomain.isNotEmpty()) {
+            hosts.putAll(blkDomain.map { it to AppConfig.LOOPBACK })
+        }
+
+        // hardcode googleapi rule to fix play store problems
+        hosts[AppConfig.GOOGLEAPIS_CN_DOMAIN] = AppConfig.GOOGLEAPIS_COM_DOMAIN
+
+        // hardcode popular Android Private DNS rule to fix localhost DNS problem
+        hosts[AppConfig.DNS_ALIDNS_DOMAIN] = AppConfig.DNS_ALIDNS_ADDRESSES
+        hosts[AppConfig.DNS_CLOUDFLARE_ONE_DOMAIN] = AppConfig.DNS_CLOUDFLARE_ONE_ADDRESSES
+        hosts[AppConfig.DNS_CLOUDFLARE_DNS_COM_DOMAIN] = AppConfig.DNS_CLOUDFLARE_DNS_COM_ADDRESSES
+        hosts[AppConfig.DNS_CLOUDFLARE_DNS_DOMAIN] = AppConfig.DNS_CLOUDFLARE_DNS_ADDRESSES
+        hosts[AppConfig.DNS_DNSPOD_DOMAIN] = AppConfig.DNS_DNSPOD_ADDRESSES
+        hosts[AppConfig.DNS_GOOGLE_DOMAIN] = AppConfig.DNS_GOOGLE_ADDRESSES
+        hosts[AppConfig.DNS_QUAD9_DOMAIN] = AppConfig.DNS_QUAD9_ADDRESSES
+        hosts[AppConfig.DNS_YANDEX_DOMAIN] = AppConfig.DNS_YANDEX_ADDRESSES
+
+        //User DNS hosts
+        val userHosts = MmkvManager.decodeSettingsString(AppConfig.PREF_DNS_HOSTS)
+        if (userHosts.isNotNullEmpty()) {
+            val userHostsMap = userHosts?.split(",")
+                ?.filter { it.isNotEmpty() }
+                ?.filter { it.contains(":") }
+                ?.associate { it.split(":").let { (k, v) -> k to v } }
+            if (userHostsMap != null) {
+                hosts.putAll(userHostsMap)
+            }
+        }
+
+        // DNS dns
+        v2rayConfig.dns = V2rayConfig.DnsBean(
+            servers = servers,
+            hosts = hosts,
+            tag = AppConfig.TAG_DNS,
+            enableParallelQuery = if ((domesticDns.size + remoteDns.size) > 2) true else null
+        )
+
+        // DNS routing
+        v2rayConfig.routing.rules.add(
+            V2rayConfig.RoutingBean.RulesBean(
+                outboundTag = AppConfig.TAG_DIRECT,
+                inboundTag = domesticDnsTags,
+                domain = null
+            )
+        )
+        val dnsProxyBalancerTag = policyGroupBalancerTags[AppConfig.TAG_PROXY]
+        if (dnsProxyBalancerTag != null) {
+            v2rayConfig.routing.rules.add(
+                V2rayConfig.RoutingBean.RulesBean(
+                    balancerTag = dnsProxyBalancerTag,
+                    inboundTag = arrayListOf(AppConfig.TAG_DNS),
+                    domain = null
+                )
+            )
+        } else {
+            v2rayConfig.routing.rules.add(
+                V2rayConfig.RoutingBean.RulesBean(
+                    outboundTag = AppConfig.TAG_PROXY,
+                    inboundTag = arrayListOf(AppConfig.TAG_DNS),
+                    domain = null
+                )
+            )
+        }
+    }
+
+
+    //endregion
+
+
+    //region outbound related functions
+
+
+    /**
+     * Resolve outbound domains to IPs and write resolved hosts to DNS map.
+     */
+    private fun resolveOutboundDomainsToHosts(v2rayConfig: V2rayConfig) {
+        if (MmkvManager.decodeSettingsString(AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD, "1") != "1") {
+            return
+        }
+
+        val proxyOutboundList = v2rayConfig.getAllProxyOutbound()
+        val dns = v2rayConfig.dns ?: return
+        val newHosts = dns.hosts?.toMutableMap() ?: mutableMapOf()
+        val preferIpv6 = MmkvManager.decodeSettingsBool(AppConfig.PREF_PREFER_IPV6) == true
+
+        for (item in proxyOutboundList) {
+            val domain = item.getServerAddress()
+            if (domain.isNullOrEmpty()) {
+                continue
+            }
+
+            if (newHosts.containsKey(domain)) {
+                item.ensureSockopt().domainStrategy = "UseIP"
+                item.ensureSockopt().happyEyeballs = V2rayConfig.OutboundBean.StreamSettingsBean.HappyEyeballsBean(
+                    prioritizeIPv6 = preferIpv6,
+                    interleave = 2
+                )
+                continue
+            }
+
+            val resolvedIps = HttpUtil.resolveHostToIP(domain, preferIpv6)
+            if (resolvedIps.isNullOrEmpty()) {
+                continue
+            }
+
+            item.ensureSockopt().domainStrategy = "UseIP"
+            item.ensureSockopt().happyEyeballs = V2rayConfig.OutboundBean.StreamSettingsBean.HappyEyeballsBean(
+                prioritizeIPv6 = preferIpv6,
+                interleave = 2
+            )
+            newHosts[domain] = if (resolvedIps.size == 1) {
+                resolvedIps[0]
+            } else {
+                resolvedIps
+            }
+        }
+
+        dns.hosts = newHosts
+    }
+
+    /**
+     * Convert one profile object into one outbound object.
+     */
+    private fun convertProfile2Outbound(profileItem: ProfileItem): V2rayConfig.OutboundBean? {
+        return CoreOutboundBuilder.convert(profileItem)
+    }
+
+    //endregion
+
+
+    //region routing related functions
+
+
+    /**
+     * Merge probe settings from all balancer strategies into the runtime config.
+     */
+    private fun applyObservability(v2rayConfig: V2rayConfig, strategies: List<BalancerStrategy>) {
+        val allObsSelectors = strategies
+            .mapNotNull { it.observatory?.subjectSelector }
+            .flatten()
+            .distinct()
+        val obsTemplate = strategies.firstNotNullOfOrNull { it.observatory }
+        if (obsTemplate != null && allObsSelectors.isNotEmpty()) {
+            v2rayConfig.observatory = V2rayConfig.ObservatoryObject(
+                subjectSelector = allObsSelectors,
+                probeUrl = obsTemplate.probeUrl,
+                probeInterval = obsTemplate.probeInterval,
+                enableConcurrency = obsTemplate.enableConcurrency
+            )
+        }
+
+        val allBurstSelectors = strategies
+            .mapNotNull { it.burstObservatory?.subjectSelector }
+            .flatten()
+            .distinct()
+        val burstTemplate = strategies.firstNotNullOfOrNull { it.burstObservatory }
+        if (burstTemplate != null && allBurstSelectors.isNotEmpty()) {
+            v2rayConfig.burstObservatory = V2rayConfig.BurstObservatoryObject(
+                subjectSelector = allBurstSelectors,
+                pingConfig = burstTemplate.pingConfig
+            )
+        }
+    }
+
+    /**
+     * Configure routing domain strategy and append enabled user rules.
+     */
+    private fun configureRouting(
+        configContext: CoreConfigContext,
+        v2rayConfig: V2rayConfig,
+        policyGroupBalancerTags: Map<String, String>
+    ) {
+
+        v2rayConfig.routing.domainStrategy =
+            MmkvManager.decodeSettingsString(AppConfig.PREF_ROUTING_DOMAIN_STRATEGY)
+                ?: "AsIs"
+
+        val rulesetItems = MmkvManager.decodeRoutingRulesets()
+        rulesetItems?.forEach { key ->
+            appendRoutingUserRule(configContext, key, v2rayConfig, policyGroupBalancerTags)
+        }
+    }
+
+    /**
+     * Convert one rule item and append it to routing rules.
+     */
+    private fun appendRoutingUserRule(
+        configContext: CoreConfigContext,
+        item: RulesetItem?,
+        v2rayConfig: V2rayConfig,
+        policyGroupBalancerTags: Map<String, String>
+    ) {
+        val context = configContext.context
+        if (item == null || !item.enabled) {
+            return
+        }
+
+        val rule = JsonUtil.fromJson(JsonUtil.toJson(item), V2rayConfig.RoutingBean.RulesBean::class.java) ?: return
+
+        // Replace specific geoip rules with ext versions
+        rule.ip?.let { ipList ->
+            val updatedIpList = ArrayList<String>()
+            ipList.forEach { ip ->
+                when (ip) {
+                    AppConfig.GEOIP_CN -> updatedIpList.add("ext:${AppConfig.GEOIP_ONLY_CN_PRIVATE_DAT}:cn")
+                    AppConfig.GEOIP_PRIVATE -> updatedIpList.add("ext:${AppConfig.GEOIP_ONLY_CN_PRIVATE_DAT}:private")
+                    else -> updatedIpList.add(ip)
+                }
+            }
+            rule.ip = updatedIpList
+        }
+
+        if (SettingsManager.canUseProcessRouting()) {
+            // Convert process package names to UIDs
+            rule.process?.let { processList ->
+                if (processList.isNotEmpty()) {
+                    val uids = PackageUidResolver.packageNamesToUids(context, processList)
+                    rule.process = uids.ifEmpty { null }
+                }
+            }
+        } else {
+            rule.process = null
+        }
+
+        val outboundTag = rule.outboundTag
+
+        // Route rules targeting a custom policy-group tag should hit its balancer.
+        policyGroupBalancerTags[outboundTag]?.let { balancerTag ->
+            rule.outboundTag = null
+            rule.balancerTag = balancerTag
+        }
+
+        // If the outbound tag is a custom one that failed to inject, fall back to proxy
+        if (!outboundTag.isNullOrBlank()
+            && outboundTag !in policyGroupBalancerTags
+            && outboundTag !in AppConfig.BUILTIN_OUTBOUND_TAGS
+            && v2rayConfig.outbounds.none { it.tag == outboundTag }
+        ) {
+            LogUtil.w(AppConfig.TAG, "Outbound tag '$outboundTag' not found, falling back to '${AppConfig.TAG_PROXY}'")
+            rule.outboundTag = AppConfig.TAG_PROXY
+        }
+
+        v2rayConfig.routing.rules.add(rule)
+    }
+
+
+    /**
+     * Build balancer and probe settings from one policy-group strategy value.
+     */
+    private fun buildBalancerStrategy(
+        policyGroupType: String?,
+        selector: List<String>,
+        balancerTag: String = AppConfig.TAG_BALANCER,
+    ): BalancerStrategy {
+        val probeUrl = MmkvManager.decodeSettingsString(AppConfig.PREF_DELAY_TEST_URL) ?: AppConfig.DELAY_TEST_URL
+        val strategyType = BalancerStrategyType.from(policyGroupType)
+        val balancer = V2rayConfig.RoutingBean.BalancerBean(
+            tag = balancerTag,
+            selector = selector,
+            strategy = V2rayConfig.RoutingBean.StrategyObject(type = strategyType.policyGroupType)
+        )
+        val observatory = if (strategyType.requiresObservatory) {
+            V2rayConfig.ObservatoryObject(
+                subjectSelector = selector,
+                probeUrl = probeUrl,
+                probeInterval = "3m",
+                enableConcurrency = true
+            )
+        } else null
+        val burstObservatory = if (strategyType.requiresBurstObservatory) {
+            V2rayConfig.BurstObservatoryObject(
+                subjectSelector = selector,
+                pingConfig = V2rayConfig.BurstObservatoryObject.PingConfigObject(
+                    destination = probeUrl,
+                    interval = "5m",
+                    sampling = 2,
+                    timeout = "30s"
+                )
+            )
+        } else null
+        return BalancerStrategy(balancer, observatory, burstObservatory)
+    }
+
+    /**
+     * Carry balancer data plus optional probe settings for later merge.
+     */
+    private data class BalancerStrategy(
+        val balancer: V2rayConfig.RoutingBean.BalancerBean,
+        val observatory: V2rayConfig.ObservatoryObject? = null,
+        val burstObservatory: V2rayConfig.BurstObservatoryObject? = null,
+    )
+
+    //endregion
+}

V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreNativeManager.kt

@@ -1,8 +1,8 @@
-package com.v2ray.ang.handler
+package com.v2ray.ang.core
 
 import android.content.Context
-import android.util.Log
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.Utils
 import go.Seq
 import libv2ray.CoreCallbackHandler
@@ -16,7 +16,7 @@ import java.util.concurrent.atomic.AtomicBoolean
  * Thread-safe singleton wrapper for Libv2ray native methods.
  * Provides initialization protection and unified API for V2Ray core operations.
  */
-object V2RayNativeManager {
+object CoreNativeManager {
     private val initialized = AtomicBoolean(false)
 
     /**
@@ -32,14 +32,23 @@ object V2RayNativeManager {
                 val assetPath = Utils.userAssetPath(context)
                 val deviceId = Utils.getDeviceIdForXUDPBaseKey()
                 Libv2ray.initCoreEnv(assetPath, deviceId)
-                Log.i(AppConfig.TAG, "V2Ray core environment initialized successfully")
+                LogUtil.i(AppConfig.TAG, "V2Ray core environment initialized successfully")
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to initialize V2Ray core environment", e)
+                LogUtil.e(AppConfig.TAG, "Failed to initialize V2Ray core environment", e)
                 initialized.set(false)
                 throw e
             }
         } else {
-            Log.d(AppConfig.TAG, "V2Ray core environment already initialized, skipping")
+            LogUtil.d(AppConfig.TAG, "V2Ray core environment already initialized, skipping")
+        }
+    }
+
+    fun reconcileBrowserDialer(dialerAddr: String) {
+        try {
+            Libv2ray.reconcileBrowserDialer(dialerAddr)
+            LogUtil.i(AppConfig.TAG, "Browser dialer reconciled successfully with address: $dialerAddr")
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to reconcile browser dialer with address: $dialerAddr", e)
         }
     }
 
@@ -53,7 +62,7 @@ object V2RayNativeManager {
         return try {
             Libv2ray.checkVersionX()
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to check V2Ray version", e)
+            LogUtil.e(AppConfig.TAG, "Failed to check V2Ray version", e)
             "Unknown"
         }
     }
@@ -69,7 +78,7 @@ object V2RayNativeManager {
         return try {
             Libv2ray.measureOutboundDelay(config, testUrl)
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to measure outbound delay", e)
+            LogUtil.e(AppConfig.TAG, "Failed to measure outbound delay", e)
             -1L
         }
     }
@@ -84,8 +93,8 @@ object V2RayNativeManager {
         return try {
             Libv2ray.newCoreController(handler)
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to create core controller", e)
+            LogUtil.e(AppConfig.TAG, "Failed to create core controller", e)
             throw e
         }
     }
-}
+}

V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreOutboundBuilder.kt

@@ -0,0 +1,688 @@
+package com.v2ray.ang.core
+
+import com.google.gson.JsonArray
+import com.google.gson.JsonObject
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.dto.V2rayConfig.OutboundBean
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.enums.NetworkType
+import com.v2ray.ang.extension.isNotNullEmpty
+import com.v2ray.ang.extension.nullIfBlank
+import com.v2ray.ang.handler.MmkvManager
+import com.v2ray.ang.util.HttpUtil
+import com.v2ray.ang.util.JsonUtil
+import com.v2ray.ang.util.LogUtil
+import com.v2ray.ang.util.Utils
+
+/**
+ * Centralizes ProfileItem -> OutboundBean conversion.
+ * Most protocol builders mirror the previous *Fmt.toOutbound behavior.
+ */
+object CoreOutboundBuilder {
+
+    /** Dispatches a profile to protocol-specific outbound builder. */
+    fun convert(profileItem: ProfileItem): OutboundBean? {
+        val outbound = when (profileItem.configType) {
+            EConfigType.VMESS -> toOutboundVmess(profileItem)
+            EConfigType.SHADOWSOCKS -> toOutboundShadowsocks(profileItem)
+            EConfigType.SOCKS -> toOutboundSocks(profileItem)
+            EConfigType.VLESS -> toOutboundVless(profileItem)
+            EConfigType.TROJAN -> toOutboundTrojan(profileItem)
+            EConfigType.WIREGUARD -> toOutboundWireguard(profileItem)
+            EConfigType.HYSTERIA2 -> toOutboundHysteria2(profileItem)
+            EConfigType.HTTP -> toOutboundHttp(profileItem)
+            else -> null
+        }
+
+        outbound ?: return null
+        val ret = updateOutboundWithGlobalSettings(outbound)
+        if (!ret) return null
+        return outbound
+    }
+
+    /** Applies global outbound options (mux, protocol-specific tweaks, etc.). */
+    private fun updateOutboundWithGlobalSettings(outbound: OutboundBean): Boolean {
+        try {
+            var muxEnabled = MmkvManager.decodeSettingsBool(AppConfig.PREF_MUX_ENABLED, false)
+            val protocol = outbound.protocol
+            if (protocol.equals(EConfigType.SHADOWSOCKS.name, true)
+                || protocol.equals(EConfigType.SOCKS.name, true)
+                || protocol.equals(EConfigType.HTTP.name, true)
+                || protocol.equals(EConfigType.TROJAN.name, true)
+                || protocol.equals(EConfigType.WIREGUARD.name, true)
+                || protocol.equals(EConfigType.HYSTERIA2.name, true)
+                || protocol.equals(EConfigType.HYSTERIA.name, true)
+            ) {
+                muxEnabled = false
+            } else if (outbound.streamSettings?.network == NetworkType.XHTTP.type) {
+                muxEnabled = false
+            }
+
+            if (muxEnabled) {
+                outbound.mux?.enabled = true
+                outbound.mux?.concurrency = MmkvManager.decodeSettingsString(AppConfig.PREF_MUX_CONCURRENCY, "8").orEmpty().toInt()
+                outbound.mux?.xudpConcurrency = MmkvManager.decodeSettingsString(AppConfig.PREF_MUX_XUDP_CONCURRENCY, "16").orEmpty().toInt()
+                outbound.mux?.xudpProxyUDP443 = MmkvManager.decodeSettingsString(AppConfig.PREF_MUX_XUDP_QUIC, "reject")
+                if (protocol.equals(EConfigType.VLESS.name, true) && outbound.settings?.vnext?.first()?.users?.first()?.flow?.isNotEmpty() == true) {
+                    outbound.mux?.concurrency = -1
+                }
+            } else {
+                outbound.mux?.enabled = false
+                outbound.mux?.concurrency = -1
+            }
+
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to update outbound with global settings", e)
+            return false
+        }
+        return true
+    }
+
+    /** Creates an initial outbound template for a protocol type. */
+    fun createInitOutbound(configType: EConfigType): OutboundBean? {
+        return when (configType) {
+            EConfigType.VMESS,
+            EConfigType.VLESS ->
+                return OutboundBean(
+                    protocol = configType.name.lowercase(),
+                    settings = OutboundBean.OutSettingsBean(
+                        vnext = listOf(
+                            OutboundBean.OutSettingsBean.VnextBean(
+                                users = listOf(OutboundBean.OutSettingsBean.VnextBean.UsersBean())
+                            )
+                        )
+                    ),
+                    streamSettings = OutboundBean.StreamSettingsBean()
+                )
+
+            EConfigType.SHADOWSOCKS,
+            EConfigType.SOCKS,
+            EConfigType.HTTP,
+            EConfigType.TROJAN ->
+                return OutboundBean(
+                    protocol = configType.name.lowercase(),
+                    settings = OutboundBean.OutSettingsBean(
+                        servers = listOf(OutboundBean.OutSettingsBean.ServersBean())
+                    ),
+                    streamSettings = OutboundBean.StreamSettingsBean()
+                )
+
+            EConfigType.WIREGUARD ->
+                return OutboundBean(
+                    protocol = configType.name.lowercase(),
+                    settings = OutboundBean.OutSettingsBean(
+                        secretKey = "",
+                        peers = listOf(OutboundBean.OutSettingsBean.WireGuardBean())
+                    )
+                )
+
+            EConfigType.HYSTERIA,
+            EConfigType.HYSTERIA2 ->
+                return OutboundBean(
+                    protocol = EConfigType.HYSTERIA.name.lowercase(),
+                    settings = OutboundBean.OutSettingsBean(
+                        servers = null
+                    ),
+                    streamSettings = OutboundBean.StreamSettingsBean()
+                )
+
+            else -> null
+        }
+    }
+
+    // ── Per-protocol builders — implementations are identical to each *Fmt.toOutbound ──
+
+    private fun toOutboundVmess(profileItem: ProfileItem): OutboundBean? {
+        val outboundBean = createInitOutbound(EConfigType.VMESS)
+
+        outboundBean?.settings?.vnext?.first()?.let { vnext ->
+            vnext.address = getServerAddress(profileItem)
+            vnext.port = profileItem.serverPort.orEmpty().toInt()
+            vnext.users[0].id = profileItem.password.orEmpty()
+            vnext.users[0].security = profileItem.method
+        }
+
+        val sni = outboundBean?.streamSettings?.let {
+            populateTransportSettings(it, profileItem)
+        }
+
+        outboundBean?.streamSettings?.let {
+            populateTlsSettings(it, profileItem, sni)
+        }
+
+        return outboundBean
+    }
+
+    private fun toOutboundVless(profileItem: ProfileItem): OutboundBean? {
+        val outboundBean = createInitOutbound(EConfigType.VLESS)
+
+        outboundBean?.settings?.vnext?.first()?.let { vnext ->
+            vnext.address = getServerAddress(profileItem)
+            vnext.port = profileItem.serverPort.orEmpty().toInt()
+            vnext.users[0].id = profileItem.password.orEmpty()
+            vnext.users[0].encryption = profileItem.method
+            vnext.users[0].flow = profileItem.flow
+        }
+
+        val sni = outboundBean?.streamSettings?.let {
+            populateTransportSettings(it, profileItem)
+        }
+
+        outboundBean?.streamSettings?.let {
+            populateTlsSettings(it, profileItem, sni)
+        }
+
+        return outboundBean
+    }
+
+    private fun toOutboundShadowsocks(profileItem: ProfileItem): OutboundBean? {
+        val outboundBean = createInitOutbound(EConfigType.SHADOWSOCKS)
+
+        outboundBean?.settings?.servers?.first()?.let { server ->
+            server.address = getServerAddress(profileItem)
+            server.port = profileItem.serverPort.orEmpty().toInt()
+            server.password = profileItem.password
+            server.method = profileItem.method
+        }
+
+        val sni = outboundBean?.streamSettings?.let {
+            populateTransportSettings(it, profileItem)
+        }
+
+        outboundBean?.streamSettings?.let {
+            populateTlsSettings(it, profileItem, sni)
+        }
+
+        return outboundBean
+    }
+
+    private fun toOutboundTrojan(profileItem: ProfileItem): OutboundBean? {
+        val outboundBean = createInitOutbound(EConfigType.TROJAN)
+
+        outboundBean?.settings?.servers?.first()?.let { server ->
+            server.address = getServerAddress(profileItem)
+            server.port = profileItem.serverPort.orEmpty().toInt()
+            server.password = profileItem.password
+            server.flow = profileItem.flow
+        }
+
+        val sni = outboundBean?.streamSettings?.let {
+            populateTransportSettings(it, profileItem)
+        }
+
+        outboundBean?.streamSettings?.let {
+            populateTlsSettings(it, profileItem, sni)
+        }
+
+        return outboundBean
+    }
+
+    private fun toOutboundSocks(profileItem: ProfileItem): OutboundBean? {
+        val outboundBean = createInitOutbound(EConfigType.SOCKS)
+
+        outboundBean?.settings?.servers?.first()?.let { server ->
+            server.address = getServerAddress(profileItem)
+            server.port = profileItem.serverPort.orEmpty().toInt()
+            if (profileItem.username.isNotNullEmpty()) {
+                val socksUsersBean = OutboundBean.OutSettingsBean.ServersBean.SocksUsersBean()
+                socksUsersBean.user = profileItem.username.orEmpty()
+                socksUsersBean.pass = profileItem.password.orEmpty()
+                server.users = listOf(socksUsersBean)
+            }
+        }
+
+        return outboundBean
+    }
+
+    private fun toOutboundHttp(profileItem: ProfileItem): OutboundBean? {
+        val outboundBean = createInitOutbound(EConfigType.HTTP)
+
+        outboundBean?.settings?.servers?.first()?.let { server ->
+            server.address = getServerAddress(profileItem)
+            server.port = profileItem.serverPort.orEmpty().toInt()
+            if (profileItem.username.isNotNullEmpty()) {
+                val socksUsersBean = OutboundBean.OutSettingsBean.ServersBean.SocksUsersBean()
+                socksUsersBean.user = profileItem.username.orEmpty()
+                socksUsersBean.pass = profileItem.password.orEmpty()
+                server.users = listOf(socksUsersBean)
+            }
+        }
+
+        return outboundBean
+    }
+
+    private fun toOutboundWireguard(profileItem: ProfileItem): OutboundBean? {
+        val outboundBean = createInitOutbound(EConfigType.WIREGUARD)
+
+        val rawAddresses = profileItem.localAddress
+            ?.split(",")
+            ?.map { it.trim() }
+            ?.filter { it.isNotEmpty() }
+            ?.ifEmpty { null }
+            ?: listOf(AppConfig.WIREGUARD_LOCAL_ADDRESS_V4)
+
+        val addresses = if (MmkvManager.decodeSettingsBool(AppConfig.PREF_IPV6_ENABLED) == true) {
+            rawAddresses
+        } else {
+            val ipv4Addresses = rawAddresses.filter { !it.contains(":") }
+            ipv4Addresses.ifEmpty { listOf(AppConfig.WIREGUARD_LOCAL_ADDRESS_V4) }
+        }
+
+        outboundBean?.settings?.let { wireguard ->
+            wireguard.secretKey = profileItem.secretKey
+            wireguard.address = addresses
+            wireguard.peers?.firstOrNull()?.let { peer ->
+                peer.publicKey = profileItem.publicKey.orEmpty()
+                peer.preSharedKey = profileItem.preSharedKey?.nullIfBlank()
+                peer.endpoint = Utils.getIpv6Address(profileItem.server) + ":${profileItem.serverPort}"
+            }
+            wireguard.mtu = profileItem.mtu
+            wireguard.reserved = profileItem.reserved?.takeIf { it.isNotBlank() }?.split(",")?.filter { it.isNotBlank() }?.map { it.trim().toInt() }
+        }
+
+        return outboundBean
+    }
+
+    private fun toOutboundHysteria2(profileItem: ProfileItem): OutboundBean? {
+        val outboundBean = createInitOutbound(EConfigType.HYSTERIA2) ?: return null
+        profileItem.network = NetworkType.HYSTERIA.type
+        profileItem.alpn = "h3"
+
+        outboundBean.settings?.let { server ->
+            server.address = getServerAddress(profileItem)
+            server.port = profileItem.serverPort.orEmpty().toInt()
+            server.version = 2
+        }
+
+        val sni = outboundBean.streamSettings?.let {
+            populateTransportSettings(it, profileItem)
+        }
+
+        outboundBean.streamSettings?.let {
+            populateTlsSettings(it, profileItem, sni)
+        }
+
+        return outboundBean
+    }
+
+    private fun createTcpHttpRequest(
+        host: String?,
+        path: String?
+    ): OutboundBean.StreamSettingsBean.TcpSettingsBean.HeaderBean.RequestBean {
+        val requestString =
+            """{"version":"1.1","method":"GET","headers":{"User-Agent":["Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.6478.122 Mobile Safari/537.36"],"Accept-Encoding":["gzip, deflate"],"Connection":["keep-alive"],"Pragma":"no-cache"}}"""
+        val request = JsonUtil.fromJson(
+            requestString,
+            OutboundBean.StreamSettingsBean.TcpSettingsBean.HeaderBean.RequestBean::class.java
+        ) ?: OutboundBean.StreamSettingsBean.TcpSettingsBean.HeaderBean.RequestBean()
+
+        val parsedHost = host.orEmpty().split(",").map { it.trim() }.filter { it.isNotEmpty() }
+        request.headers.Host = parsedHost.ifEmpty { null }
+        request.path = path.orEmpty().split(",").map { it.trim() }.filter { it.isNotEmpty() }.ifEmpty { listOf("/") }
+        return request
+    }
+
+    /**
+     * Configures transport settings for an outbound connection.
+     *
+     * Sets up protocol-specific transport options based on the profile settings.
+     *
+     * @param streamSettings The stream settings to configure
+     * @param profileItem The profile containing transport configuration
+     * @return The Server Name Indication (SNI) value to use, or null if not applicable
+     */
+    fun populateTransportSettings(streamSettings: OutboundBean.StreamSettingsBean, profileItem: ProfileItem): String? {
+        val transport = profileItem.network.orEmpty()
+        val headerType = profileItem.headerType
+        val host = profileItem.host
+        val path = profileItem.path
+        val seed = profileItem.seed
+//        val quicSecurity = profileItem.quicSecurity
+//        val key = profileItem.quicKey
+        val mode = profileItem.mode
+        val serviceName = profileItem.serviceName
+        val authority = profileItem.authority
+        val xhttpMode = profileItem.xhttpMode
+        val xhttpExtra = profileItem.xhttpExtra
+        val finalMask = profileItem.finalMask
+        var sni: String? = null
+        streamSettings.network = transport.ifEmpty { NetworkType.TCP.type }
+        when (streamSettings.network) {
+            NetworkType.TCP.type -> {
+                val tcpSetting = OutboundBean.StreamSettingsBean.TcpSettingsBean()
+                if (headerType == AppConfig.HEADER_TYPE_HTTP) {
+                    tcpSetting.header.type = AppConfig.HEADER_TYPE_HTTP
+                    val requestObj = createTcpHttpRequest(host, path)
+                    tcpSetting.header.request = requestObj
+                    sni = requestObj.headers.Host?.getOrNull(0)
+                } else {
+                    tcpSetting.header.type = "none"
+                    sni = host
+                }
+                streamSettings.tcpSettings = tcpSetting
+            }
+
+            NetworkType.KCP.type -> {
+                val kcpSetting = OutboundBean.StreamSettingsBean.KcpSettingsBean()
+                profileItem.kcpMtu?.let { kcpSetting.mtu = it }
+                profileItem.kcpTti?.let { kcpSetting.tti = it }
+                streamSettings.kcpSettings = kcpSetting
+                val udpMaskList = mutableListOf<OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean>()
+                if (!headerType.isNullOrEmpty() && headerType != "none") {
+                    val kcpHeaderType = when {
+                        headerType == "wechat-video" -> "header-wechat"
+                        else -> "header-$headerType"
+                    }
+                    udpMaskList.add(
+                        OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean(
+                            type = kcpHeaderType,
+                            settings = if (headerType == "dns" && !host.isNullOrEmpty()) {
+                                OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean.MaskSettingsBean(
+                                    domain = host
+                                )
+                            } else {
+                                null
+                            }
+                        )
+                    )
+                }
+                if (seed.isNullOrEmpty()) {
+                    udpMaskList.add(
+                        OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean(
+                            type = "mkcp-original"
+                        )
+                    )
+                } else {
+                    udpMaskList.add(
+                        OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean(
+                            type = "mkcp-aes128gcm",
+                            settings = OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean.MaskSettingsBean(
+                                password = seed
+                            )
+                        )
+                    )
+                }
+                streamSettings.finalmask = OutboundBean.StreamSettingsBean.FinalMaskBean(
+                    udp = udpMaskList.toList()
+                )
+            }
+
+            NetworkType.WS.type -> {
+                val wssetting = OutboundBean.StreamSettingsBean.WsSettingsBean()
+                wssetting.host = host.orEmpty()
+                sni = host
+                wssetting.path = path ?: "/"
+                streamSettings.wsSettings = wssetting
+            }
+
+            NetworkType.HTTP_UPGRADE.type -> {
+                val httpupgradeSetting = OutboundBean.StreamSettingsBean.HttpupgradeSettingsBean()
+                httpupgradeSetting.host = host.orEmpty()
+                sni = host
+                httpupgradeSetting.path = path ?: "/"
+                streamSettings.httpupgradeSettings = httpupgradeSetting
+            }
+
+            NetworkType.XHTTP.type -> {
+                val xhttpSetting = OutboundBean.StreamSettingsBean.XhttpSettingsBean()
+                xhttpSetting.host = host.orEmpty()
+                sni = host
+                xhttpSetting.path = path ?: "/"
+                xhttpSetting.mode = xhttpMode
+                xhttpSetting.extra = JsonUtil.parseString(xhttpExtra)
+                streamSettings.xhttpSettings = xhttpSetting
+            }
+
+            NetworkType.H2.type, NetworkType.HTTP.type -> {
+                streamSettings.network = NetworkType.H2.type
+                val h2Setting = OutboundBean.StreamSettingsBean.HttpSettingsBean()
+                h2Setting.host = host.orEmpty().split(",").map { it.trim() }.filter { it.isNotEmpty() }
+                sni = h2Setting.host.getOrNull(0)
+                h2Setting.path = path ?: "/"
+                streamSettings.httpSettings = h2Setting
+            }
+
+//                    "quic" -> {
+//                        val quicsetting = QuicSettingBean()
+//                        quicsetting.security = quicSecurity ?: "none"
+//                        quicsetting.key = key.orEmpty()
+//                        quicsetting.header.type = headerType ?: "none"
+//                        quicSettings = quicsetting
+//                    }
+
+            NetworkType.GRPC.type -> {
+                val grpcSetting = OutboundBean.StreamSettingsBean.GrpcSettingsBean()
+                grpcSetting.multiMode = mode == "multi"
+                grpcSetting.serviceName = serviceName.orEmpty()
+                grpcSetting.authority = authority.orEmpty()
+                grpcSetting.idle_timeout = 60
+                grpcSetting.health_check_timeout = 20
+                sni = authority
+                streamSettings.grpcSettings = grpcSetting
+            }
+
+            NetworkType.HYSTERIA.type -> {
+                val hysteriaSetting = OutboundBean.StreamSettingsBean.HysteriaSettingsBean(
+                    version = 2,
+                    auth = profileItem.password.orEmpty(),
+                )
+                val quicParams = OutboundBean.StreamSettingsBean.FinalMaskBean.QuicParamsBean(
+                    brutalUp = profileItem.bandwidthUp?.nullIfBlank(),
+                    brutalDown = profileItem.bandwidthDown?.nullIfBlank(),
+                )
+                quicParams.congestion = if (quicParams.brutalUp != null || quicParams.brutalDown != null) "brutal" else null
+                if (profileItem.portHopping.isNotNullEmpty()) {
+                    val rawInterval = profileItem.portHoppingInterval?.trim().nullIfBlank()
+                    val interval = if (rawInterval == null) {
+                        "30"
+                    } else {
+                        val singleValue = rawInterval.toIntOrNull()
+                        if (singleValue != null) {
+                            if (singleValue < 5) {
+                                "30"
+                            } else {
+                                rawInterval
+                            }
+                        } else {
+                            val parts = rawInterval.split('-')
+                            if (parts.size == 2) {
+                                val start = parts[0].trim().toIntOrNull()
+                                val end = parts[1].trim().toIntOrNull()
+                                if (start != null && end != null) {
+                                    val minStart = maxOf(5, start)
+                                    val minEnd = maxOf(minStart, end)
+                                    "$minStart-$minEnd"
+                                } else {
+                                    "30"
+                                }
+                            } else {
+                                "30"
+                            }
+                        }
+                    }
+                    quicParams.udpHop = OutboundBean.StreamSettingsBean.FinalMaskBean.QuicParamsBean.UdpHopBean(
+                        ports = profileItem.portHopping,
+                        interval = interval
+                    )
+                }
+                val finalmask = OutboundBean.StreamSettingsBean.FinalMaskBean(
+                    quicParams = quicParams
+                )
+                if (profileItem.obfsPassword.isNotNullEmpty()) {
+                    finalmask.udp = listOf(
+                        OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean(
+                            type = "salamander",
+                            settings = OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean.MaskSettingsBean(
+                                password = profileItem.obfsPassword.orEmpty()
+                            )
+                        )
+                    )
+                }
+                streamSettings.hysteriaSettings = hysteriaSetting
+                streamSettings.finalmask = finalmask
+            }
+        }
+        finalMask?.let {
+            val parsedFinalMask = JsonUtil.parseString(finalMask)
+            if (parsedFinalMask != null) {
+                streamSettings.finalmask = parsedFinalMask
+            } else {
+                LogUtil.w("V2rayConfigManager", "Invalid finalMask JSON, keeping previously generated finalmask")
+            }
+        }
+        return sni
+    }
+
+    /**
+     * Configures TLS or REALITY security settings for an outbound connection.
+     *
+     * Sets up security-related parameters like certificates, fingerprints, and SNI.
+     *
+     * @param streamSettings The stream settings to configure
+     * @param profileItem The profile containing security configuration
+     * @param sniExt An external SNI value to use if the profile doesn't specify one
+     */
+    fun populateTlsSettings(streamSettings: OutboundBean.StreamSettingsBean, profileItem: ProfileItem, sniExt: String?) {
+        val streamSecurity = profileItem.security.orEmpty()
+        val allowInsecure = profileItem.insecure == true && profileItem.pinnedCA256.isNullOrEmpty()
+        val sni = if (profileItem.sni.isNullOrEmpty()) {
+            when {
+                sniExt.isNotNullEmpty() && Utils.isDomainName(sniExt) -> sniExt
+                profileItem.server.isNotNullEmpty() && Utils.isDomainName(profileItem.server) -> profileItem.server
+                else -> sniExt
+            }
+        } else {
+            profileItem.sni
+        }
+
+        streamSettings.security = streamSecurity.nullIfBlank()
+        if (streamSettings.security == null) return
+        val tlsSetting = OutboundBean.StreamSettingsBean.TlsSettingsBean(
+            allowInsecure = allowInsecure,
+            serverName = sni.nullIfBlank(),
+            fingerprint = profileItem.fingerPrint.nullIfBlank(),
+            alpn = profileItem.alpn?.split(",")?.map { it.trim() }?.filter { it.isNotEmpty() }.takeIf { !it.isNullOrEmpty() },
+            echConfigList = profileItem.echConfigList.nullIfBlank(),
+            pinnedPeerCertSha256 = profileItem.pinnedCA256.nullIfBlank(),
+            publicKey = profileItem.publicKey.nullIfBlank(),
+            shortId = profileItem.shortId.nullIfBlank(),
+            spiderX = profileItem.spiderX.nullIfBlank(),
+            mldsa65Verify = profileItem.mldsa65Verify.nullIfBlank(),
+        )
+        if (streamSettings.security == AppConfig.TLS) {
+            streamSettings.tlsSettings = tlsSetting
+            streamSettings.realitySettings = null
+        } else if (streamSettings.security == AppConfig.REALITY) {
+            streamSettings.tlsSettings = null
+            streamSettings.realitySettings = tlsSetting
+        }
+
+        if (profileItem.finalMask.isNullOrEmpty()) {
+            updateOutboundFragment(streamSettings)
+        }
+    }
+
+    /**
+     * Updates the outbound with fragment settings for traffic optimization.
+     *
+     * Configures packet fragmentation for TLS and REALITY protocols if enabled.
+     *
+     * @param streamSettings The streamSettings object to be modified
+     * @return true if fragment configuration was successful, false otherwise
+     */
+    private fun updateOutboundFragment(streamSettings: OutboundBean.StreamSettingsBean): Boolean {
+        try {
+            if (MmkvManager.decodeSettingsBool(AppConfig.PREF_FRAGMENT_ENABLED, false) == false) {
+                return true
+            }
+            if (streamSettings.security != AppConfig.TLS
+                && streamSettings.security != AppConfig.REALITY
+            ) {
+                return true
+            }
+            if (streamSettings.sockopt?.dialerProxy.isNotNullEmpty()) {
+                return true
+            }
+
+            var packets =
+                MmkvManager.decodeSettingsString(AppConfig.PREF_FRAGMENT_PACKETS) ?: "tlshello"
+            if (streamSettings.security == AppConfig.REALITY
+                && packets == "tlshello"
+            ) {
+                packets = "1-3"
+            } else if (streamSettings.security == AppConfig.TLS
+                && packets != "tlshello"
+            ) {
+                packets = "tlshello"
+            }
+
+            val fragmentMask = OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean(
+                type = "fragment",
+                settings = OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean.MaskSettingsBean(
+                    packets = packets,
+                    length = MmkvManager.decodeSettingsString(AppConfig.PREF_FRAGMENT_LENGTH)
+                        ?: "50-100",
+                    delay = MmkvManager.decodeSettingsString(AppConfig.PREF_FRAGMENT_INTERVAL)
+                        ?: "10-20"
+                )
+            )
+            val noiseMask = OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean(
+                type = "noise",
+                settings = OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean.MaskSettingsBean(
+                    noise = listOf(
+                        OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean.MaskSettingsBean.NoiseMaskBean(
+                            rand = "10-20",
+                            delay = "10-16",
+                        )
+                    )
+                )
+            )
+
+            val finalMaskObj = streamSettings.finalmask?.let { existingFinalMask ->
+                JsonUtil.parseString(JsonUtil.toJson(existingFinalMask))
+            } ?: JsonObject()
+
+            // finalmask.tcp / finalmask.udp are arrays; prepend mask at index 0.
+            fun prependMask(scope: String, mask: OutboundBean.StreamSettingsBean.FinalMaskBean.MaskBean) {
+                val current = finalMaskObj.get(scope)
+                if (current != null && current.isJsonArray && current.asJsonArray.size() > 0) {
+                    return
+                }
+
+                val newArray = JsonArray()
+                newArray.add(JsonUtil.parseString(JsonUtil.toJson(mask)))
+
+                if (current != null && current.isJsonArray) {
+                    current.asJsonArray.forEach { newArray.add(it) }
+                }
+                finalMaskObj.add(scope, newArray)
+            }
+
+            prependMask("tcp", fragmentMask)
+            prependMask("udp", noiseMask)
+            streamSettings.finalmask = finalMaskObj
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to update outbound fragment", e)
+            return false
+        }
+        return true
+    }
+
+    private fun getServerAddress(profileItem: ProfileItem): String {
+        if (Utils.isPureIpAddress(profileItem.server.orEmpty())) {
+            return profileItem.server.orEmpty()
+        }
+
+        val domain = HttpUtil.toIdnDomain(profileItem.server.orEmpty())
+        if (MmkvManager.decodeSettingsString(AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD, "1") != "2") {
+            return domain
+        }
+        //Resolve and replace domain
+        val resolvedIps = HttpUtil.resolveHostToIP(domain, MmkvManager.decodeSettingsBool(AppConfig.PREF_PREFER_IPV6))
+        if (resolvedIps.isNullOrEmpty()) {
+            return domain
+        }
+        return resolvedIps.first()
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreServiceManager.kt

@@ -0,0 +1,539 @@
+package com.v2ray.ang.core
+
+import android.app.Service
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.net.ConnectivityManager
+import android.os.Build
+import android.os.ParcelFileDescriptor
+import android.system.OsConstants
+import androidx.core.content.ContextCompat
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.R
+import com.v2ray.ang.contracts.ServiceControl
+import com.v2ray.ang.dto.OutboundTrafficStat
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.extension.isComplexType
+import com.v2ray.ang.extension.toast
+import com.v2ray.ang.extension.toastError
+import com.v2ray.ang.handler.MmkvManager
+import com.v2ray.ang.handler.NotificationManager
+import com.v2ray.ang.handler.SettingsManager
+import com.v2ray.ang.handler.SpeedtestManager
+import com.v2ray.ang.service.CoreProxyOnlyService
+import com.v2ray.ang.service.CoreVpnService
+import com.v2ray.ang.service.DialerNativeService
+import com.v2ray.ang.service.DialerWebviewService
+import com.v2ray.ang.service.IDialerService
+import com.v2ray.ang.util.LogUtil
+import com.v2ray.ang.util.MessageUtil
+import com.v2ray.ang.util.Utils
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import libv2ray.CoreCallbackHandler
+import libv2ray.CoreController
+import libv2ray.ProcessFinder
+import java.lang.ref.SoftReference
+import java.net.InetSocketAddress
+
+object CoreServiceManager {
+
+    private val coreController: CoreController = CoreNativeManager.newCoreController(CoreCallback())
+    private val mMsgReceive = ReceiveMessageHandler()
+    private var currentConfig: ProfileItem? = null
+    private var processFinder: XrayProcessFinder? = null
+    private var browserDialer: IDialerService? = null
+
+    var serviceControl: SoftReference<ServiceControl>? = null
+        set(value) {
+            field = value
+            val service = value?.get()?.getService()
+            CoreNativeManager.initCoreEnv(service)
+            if (service != null && processFinder == null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                processFinder = XrayProcessFinder(service)
+                coreController.registerProcessFinder(processFinder)
+            }
+        }
+
+    /**
+     * Starts the V2Ray service from a toggle action.
+     * @param context The context from which the service is started.
+     * @return True if the service was started successfully, false otherwise.
+     */
+    fun startVServiceFromToggle(context: Context): Boolean {
+        if (MmkvManager.getSelectServer().isNullOrEmpty()) {
+            context.toast(R.string.app_tile_first_use)
+            return false
+        }
+        try {
+            startContextService(context)
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "StartCore-Manager: ${e.message}", e)
+            context.toast(e.message ?: e.javaClass.simpleName)
+            return false
+        }
+        return true
+    }
+
+    /**
+     * Starts the V2Ray service.
+     * @param context The context from which the service is started.
+     * @param guid The GUID of the server configuration to use (optional).
+     */
+    fun startVService(context: Context, guid: String? = null) {
+        LogUtil.i(AppConfig.TAG, "StartCore-Manager: startVService from ${context::class.java.simpleName}")
+
+        if (guid != null) {
+            MmkvManager.setSelectServer(guid)
+        }
+
+        try {
+            startContextService(context)
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "StartCore-Manager: ${e.message}", e)
+            context.toast(e.message ?: e.javaClass.simpleName)
+        }
+    }
+
+    /**
+     * Stops the V2Ray service.
+     * @param context The context from which the service is stopped.
+     */
+    fun stopVService(context: Context) {
+        //context.toast(R.string.toast_services_stop)
+        MessageUtil.sendMsg2Service(context, AppConfig.MSG_STATE_STOP, "")
+    }
+
+    /**
+     * Checks if the V2Ray service is running.
+     * @return True if the service is running, false otherwise.
+     */
+    fun isRunning() = coreController.isRunning
+
+    /**
+     * Gets the name of the currently running server.
+     * @return The name of the running server.
+     */
+    fun getRunningServerName() = currentConfig?.remarks.orEmpty()
+
+    /**
+     * Starts the context service for V2Ray.
+     * Chooses between VPN service or Proxy-only service based on user settings.
+     * @param context The context from which the service is started.
+     * @throws IllegalStateException if the core is already running, no server is selected,
+     *   server config cannot be decoded, or server configuration is invalid.
+     * @throws Exception if the foreground service fails to start.
+     */
+    @Throws(Exception::class)
+    private fun startContextService(context: Context) {
+        if (coreController.isRunning) {
+            LogUtil.w(AppConfig.TAG, "StartCore-Manager: Core already running")
+            return
+        }
+
+        val guid = MmkvManager.getSelectServer()
+            ?: run {
+                LogUtil.e(AppConfig.TAG, "StartCore-Manager: No server selected")
+                error(context.getString(R.string.app_tile_first_use))
+            }
+
+        val config = MmkvManager.decodeServerConfig(guid)
+            ?: run {
+                LogUtil.e(AppConfig.TAG, "StartCore-Manager: Failed to decode server config")
+                error(context.getString(R.string.toast_config_file_invalid))
+            }
+
+        if (!config.configType.isComplexType()
+            && !Utils.isValidUrl(config.server)
+            && !Utils.isPureIpAddress(config.server.orEmpty())
+        ) {
+            LogUtil.e(AppConfig.TAG, "StartCore-Manager: Invalid server configuration")
+            error(context.getString(R.string.toast_config_file_invalid))
+        }
+
+        // refresh socks port when enabled dynamic socks port
+        SettingsManager.refreshRuntimeSocksPort()
+
+//        val result = V2rayConfigUtil.getV2rayConfig(context, guid)
+//        if (!result.status) error(result.errorMessage.ifBlank { "Failed to get V2Ray config" })
+
+        if (config.insecure == true) {
+            context.toastError(R.string.toast_allow_insecure_deprecated)
+            context.toastError(R.string.toast_allow_insecure_deprecated)
+        }
+
+        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_PROXY_SHARING)) {
+            context.toast(R.string.toast_warning_pref_proxysharing_short)
+        } else {
+            context.toast(R.string.toast_services_start)
+        }
+
+        val isVpnMode = SettingsManager.isVpnMode()
+        val intent = if (isVpnMode) {
+            LogUtil.i(AppConfig.TAG, "StartCore-Manager: Starting VPN service")
+            Intent(context.applicationContext, CoreVpnService::class.java)
+        } else {
+            LogUtil.i(AppConfig.TAG, "StartCore-Manager: Starting Proxy service")
+            Intent(context.applicationContext, CoreProxyOnlyService::class.java)
+        }
+
+        try {
+            ContextCompat.startForegroundService(context, intent)
+        } catch (e: SecurityException) {
+            LogUtil.e(AppConfig.TAG, "StartCore-Manager: Missing permission to start foreground service", e)
+            throw IllegalStateException(e.message ?: e.javaClass.simpleName, e)
+        } catch (e: RuntimeException) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S &&
+                e.javaClass.name == "android.app.ForegroundServiceStartNotAllowedException"
+            ) {
+                LogUtil.e(AppConfig.TAG, "StartCore-Manager: Foreground service start not allowed", e)
+                throw IllegalStateException(e.message ?: e.javaClass.simpleName, e)
+            }
+            throw e
+        }
+    }
+
+    /**
+     * Refer to the official documentation for [registerReceiver](https://developer.android.com/reference/androidx/core/content/ContextCompat#registerReceiver(android.content.Context,android.content.BroadcastReceiver,android.content.IntentFilter,int):
+     * `registerReceiver(Context, BroadcastReceiver, IntentFilter, int)`.
+     * Starts the V2Ray core service.
+     */
+    fun startCoreLoop(vpnInterface: ParcelFileDescriptor?): Boolean {
+        if (coreController.isRunning) {
+            LogUtil.w(AppConfig.TAG, "StartCore-Manager: Core already running")
+            return false
+        }
+
+        val service = getService()
+        if (service == null) {
+            LogUtil.e(AppConfig.TAG, "StartCore-Manager: Service is null")
+            return false
+        }
+
+        try {
+            doStartCoreLoop(service, vpnInterface)
+            return true
+        } catch (e: Exception) {
+            val message = e.message?.takeUnless { it.isBlank() } ?: e.javaClass.simpleName
+            LogUtil.e(AppConfig.TAG, "StartCore-Manager: $message", e)
+            MessageUtil.sendMsg2UI(service, AppConfig.MSG_STATE_START_FAILURE, message)
+            NotificationManager.cancelNotification()
+            return false
+        }
+    }
+
+    @Throws(Exception::class)
+    private fun doStartCoreLoop(service: Service, vpnInterface: ParcelFileDescriptor?) {
+        val guid = MmkvManager.getSelectServer() ?: error("No server selected")
+        val config = MmkvManager.decodeServerConfig(guid) ?: error("Failed to decode server config")
+
+        LogUtil.i(AppConfig.TAG, "StartCore-Manager: Starting core loop for ${config.remarks}")
+        val result = CoreConfigManager.getV2rayConfig(service, guid)
+        LogUtil.d(AppConfig.TAG, result.content)
+        if (!result.status) {
+            error(result.errorMessage.ifBlank { "Failed to get V2Ray config" })
+        }
+
+        val mFilter = IntentFilter(AppConfig.BROADCAST_ACTION_SERVICE)
+        mFilter.addAction(Intent.ACTION_SCREEN_ON)
+        mFilter.addAction(Intent.ACTION_SCREEN_OFF)
+        mFilter.addAction(Intent.ACTION_USER_PRESENT)
+        ContextCompat.registerReceiver(service, mMsgReceive, mFilter, Utils.receiverFlags())
+
+        currentConfig = config
+        var tunFd = vpnInterface?.fd ?: 0
+        val dialerAddr = if (currentConfig?.browserDialerMode.isNullOrEmpty()) {
+            ""
+        } else {
+            "127.0.0.1:${Utils.findRandomFreePort()}"
+        }
+        if (SettingsManager.isUsingHevTun()) {
+            tunFd = 0
+        }
+
+        NotificationManager.showNotification(currentConfig)
+        CoreNativeManager.reconcileBrowserDialer(dialerAddr)
+        coreController.startLoop(result.content, tunFd)
+
+        if (!coreController.isRunning) {
+            error("Core failed to start")
+        }
+
+        if (browserDialer != null) {
+            browserDialer!!.stop()
+            browserDialer = null
+        }
+        if (config.browserDialerMode == "OkHttp") {
+            browserDialer = DialerNativeService()
+            browserDialer!!.start(service, dialerAddr)
+        } else if (config.browserDialerMode == "WebView") {
+            browserDialer = DialerWebviewService()
+            browserDialer!!.start(service, dialerAddr)
+        }
+
+        MessageUtil.sendMsg2UI(service, AppConfig.MSG_STATE_START_SUCCESS, "")
+        NotificationManager.startSpeedNotification()
+        LogUtil.i(AppConfig.TAG, "StartCore-Manager: Core started successfully")
+    }
+
+    /**
+     * Stops the V2Ray core service.
+     * Unregisters broadcast receivers, stops notifications, and shuts down plugins.
+     * @return True if the core was stopped successfully, false otherwise.
+     */
+    fun stopCoreLoop(): Boolean {
+        val service = getService() ?: return false
+
+        if (coreController.isRunning) {
+            CoroutineScope(Dispatchers.IO).launch {
+                try {
+                    coreController.stopLoop()
+                } catch (e: Exception) {
+                    LogUtil.e(AppConfig.TAG, "StartCore-Manager: Failed to stop V2Ray loop", e)
+                }
+            }
+        }
+
+        // Close existing browser dialer
+        CoreNativeManager.reconcileBrowserDialer("")
+        if (browserDialer != null) {
+            browserDialer!!.stop()
+            browserDialer = null
+        }
+
+        MessageUtil.sendMsg2UI(service, AppConfig.MSG_STATE_STOP_SUCCESS, "")
+        NotificationManager.cancelNotification()
+
+        try {
+            service.unregisterReceiver(mMsgReceive)
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "StartCore-Manager: Failed to unregister receiver", e)
+        }
+
+        return true
+    }
+
+    /**
+     * Queries and resets all outbound traffic counters in one core call.
+     * Go side format: tag,direction,value;tag,direction,value;
+     */
+    fun queryAllOutboundTrafficStats(): List<OutboundTrafficStat> {
+        val payload = coreController.queryAllOutboundTrafficStats()
+
+        val result = ArrayList<OutboundTrafficStat>()
+
+        payload.split(';').forEach { entry ->
+            if (entry.isBlank()) return@forEach
+
+            val parts = entry.split(',', limit = 3)
+            if (parts.size != 3) return@forEach
+
+            val value = parts[2].toLongOrNull() ?: return@forEach
+
+            result.add(
+                OutboundTrafficStat(
+                    tag = parts[0],
+                    direction = parts[1],
+                    value = value,
+                )
+            )
+        }
+//        LogUtil.d(AppConfig.TAG, "Queried outbound traffic stats: $result")
+        return result
+    }
+
+    /**
+     * Measures the connection delay for the current V2Ray configuration.
+     * Tests with primary URL first, then falls back to alternative URL if needed.
+     * Also fetches remote IP information if the delay test was successful.
+     */
+    private fun measureV2rayDelay() {
+        if (coreController.isRunning == false) {
+            return
+        }
+
+        CoroutineScope(Dispatchers.IO).launch {
+            val service = getService() ?: return@launch
+            var time = -1L
+            var errorStr = ""
+
+            try {
+                time = coreController.measureDelay(SettingsManager.getDelayTestUrl())
+            } catch (e: Exception) {
+                LogUtil.e(AppConfig.TAG, "StartCore-Manager: Failed to measure delay", e)
+                errorStr = e.message?.substringAfter("\":") ?: "empty message"
+            }
+            if (time == -1L) {
+                try {
+                    time = coreController.measureDelay(SettingsManager.getDelayTestUrl(true))
+                } catch (e: Exception) {
+                    LogUtil.e(AppConfig.TAG, "StartCore-Manager: Failed to measure delay", e)
+                    errorStr = e.message?.substringAfter("\":") ?: "empty message"
+                }
+            }
+
+            val result = if (time >= 0) {
+                service.getString(R.string.connection_test_available, time)
+            } else {
+                service.getString(R.string.connection_test_error, errorStr)
+            }
+            MessageUtil.sendMsg2UI(service, AppConfig.MSG_MEASURE_DELAY_SUCCESS, result)
+
+            // Only fetch IP info if the delay test was successful
+            if (time >= 0) {
+                SpeedtestManager.getRemoteIPInfo()?.let { ip ->
+                    MessageUtil.sendMsg2UI(service, AppConfig.MSG_MEASURE_DELAY_SUCCESS, "$result\n$ip")
+                }
+            }
+        }
+    }
+
+    /**
+     * Gets the current service instance.
+     * @return The current service instance, or null if not available.
+     */
+    private fun getService(): Service? {
+        return serviceControl?.get()?.getService()
+    }
+
+    /**
+     * Core callback handler implementation for handling V2Ray core events.
+     * Handles startup, shutdown, socket protection, and status emission.
+     */
+    private class CoreCallback : CoreCallbackHandler {
+        /**
+         * Called when V2Ray core starts up.
+         * @return 0 for success, any other value for failure.
+         */
+        override fun startup(): Long {
+            return 0
+        }
+
+        /**
+         * Called when V2Ray core shuts down.
+         * @return 0 for success, any other value for failure.
+         */
+        override fun shutdown(): Long {
+            val serviceControl = serviceControl?.get() ?: return -1
+            return try {
+                serviceControl.stopService()
+                0
+            } catch (e: Exception) {
+                LogUtil.e(AppConfig.TAG, "StartCore-Manager: Failed to stop service", e)
+                -1
+            }
+        }
+
+        /**
+         * Called when V2Ray core emits status information.
+         * @param l Status code.
+         * @param s Status message.
+         * @return Always returns 0.
+         */
+        override fun onEmitStatus(l: Long, s: String?): Long {
+            return 0
+        }
+    }
+
+    /**
+     * Process finder implementation for Xray core.
+     * Uses ConnectivityManager to find the owning UID of a connection based on network parameters.
+     */
+    private class XrayProcessFinder(context: Context) : ProcessFinder {
+        private val cm: ConnectivityManager? = context.getSystemService(ConnectivityManager::class.java)
+
+        override fun findProcessByConnection(network: String, srcIP: String, srcPort: Long, destIP: String, destPort: Long): Long {
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) return -1L
+            if (cm == null) return -1L
+            val proto = when (network) {
+                "tcp" -> OsConstants.IPPROTO_TCP
+                "udp" -> OsConstants.IPPROTO_UDP
+                else -> return -1L
+            }
+
+            if (destIP.isBlank() || destPort == 0L) {
+                LogUtil.d(AppConfig.TAG, "ProcessFinder: Find $network connection from $srcIP:$srcPort to :$destPort, (no dest)")
+                return -1L
+            }
+
+            return try {
+                val uid = cm.getConnectionOwnerUid(
+                    proto,
+                    InetSocketAddress(srcIP, srcPort.toInt()),
+                    InetSocketAddress(destIP, destPort.toInt())
+                ).toLong()
+                LogUtil.d(AppConfig.TAG, "ProcessFinder: Find $network connection from $srcIP:$srcPort to $destIP:$destPort, uid=$uid")
+                //LogUtil.d(AppConfig.TAG, "ProcessFinder: Find $network connection from $srcIP:$srcPort to $destIP:$destPort, uid=$uid,${PackageUidResolver.uidToPackageName(uid.toString())}")
+
+                uid
+            } catch (_: Exception) {
+                -1L
+            }
+        }
+    }
+
+    /**
+     * Broadcast receiver for handling messages sent to the service.
+     * Handles registration, service control, and screen events.
+     */
+    private class ReceiveMessageHandler : BroadcastReceiver() {
+        /**
+         * Handles received broadcast messages.
+         * Processes service control messages and screen state changes.
+         * @param ctx The context in which the receiver is running.
+         * @param intent The intent being received.
+         */
+        override fun onReceive(ctx: Context?, intent: Intent?) {
+            val serviceControl = serviceControl?.get() ?: return
+            when (intent?.getIntExtra("key", 0)) {
+                AppConfig.MSG_REGISTER_CLIENT -> {
+                    if (coreController.isRunning) {
+                        MessageUtil.sendMsg2UI(serviceControl.getService(), AppConfig.MSG_STATE_RUNNING, "")
+                    } else {
+                        MessageUtil.sendMsg2UI(serviceControl.getService(), AppConfig.MSG_STATE_NOT_RUNNING, "")
+                    }
+                }
+
+                AppConfig.MSG_UNREGISTER_CLIENT -> {
+                    // nothing to do
+                }
+
+                AppConfig.MSG_STATE_START -> {
+                    // nothing to do
+                }
+
+                AppConfig.MSG_STATE_STOP -> {
+                    LogUtil.i(AppConfig.TAG, "StartCore-Manager: Stop service")
+                    serviceControl.stopService()
+                }
+
+                AppConfig.MSG_STATE_RESTART -> {
+                    LogUtil.i(AppConfig.TAG, "StartCore-Manager: Restart service")
+                    serviceControl.stopService()
+                    Thread.sleep(500L)
+                    startVService(serviceControl.getService())
+                }
+
+                AppConfig.MSG_MEASURE_DELAY -> {
+                    measureV2rayDelay()
+                }
+            }
+
+            when (intent?.action) {
+                Intent.ACTION_SCREEN_OFF -> {
+                    LogUtil.i(AppConfig.TAG, "StartCore-Manager: Screen off")
+                    NotificationManager.stopSpeedNotification()
+                }
+
+                Intent.ACTION_SCREEN_ON -> {
+                    LogUtil.i(AppConfig.TAG, "StartCore-Manager: Screen on")
+                    NotificationManager.startSpeedNotification()
+                }
+            }
+        }
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/dto/ConfigResult.kt

@@ -4,6 +4,6 @@ data class ConfigResult(
     var status: Boolean,
     var guid: String? = null,
     var content: String = "",
-    var socksPort: Int? = null,
+    var errorMessage: String = "",
 )
 

V2rayNG/app/src/main/java/com/v2ray/ang/dto/CoreConfigContext.kt

@@ -0,0 +1,19 @@
+package com.v2ray.ang.dto
+
+import android.content.Context
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.CoreResolvedType
+
+data class CoreConfigContext(
+    val context: Context,
+    val guid: String,
+    val isCustom: Boolean = false,
+    val resolvedOutbounds: List<ResolvedOutbound> = emptyList(),
+) {
+    data class ResolvedOutbound(
+        val tag: String,
+        val profile: ProfileItem,
+        val resolvedProfiles: List<ProfileItem>,
+        val resolvedType: CoreResolvedType,
+    )
+}

V2rayNG/app/src/main/java/com/v2ray/ang/dto/OutboundTrafficStat.kt

@@ -0,0 +1,7 @@
+package com.v2ray.ang.dto
+
+data class OutboundTrafficStat(
+    val tag: String,
+    val direction: String,
+    val value: Long,
+)

V2rayNG/app/src/main/java/com/v2ray/ang/dto/RealPingEvent.kt

@@ -0,0 +1,14 @@
+package com.v2ray.ang.dto
+
+sealed class RealPingEvent {
+
+    /** Periodic progress update while the batch is still running. */
+    data class Progress(val text: String) : RealPingEvent()
+
+    /** A single server result is available. */
+    data class Result(val guid: String, val delayMillis: Long) : RealPingEvent()
+
+    /** The entire batch has finished or been cancelled. */
+    data class Finish(val status: String) : RealPingEvent()
+}
+

V2rayNG/app/src/main/java/com/v2ray/ang/dto/SubscriptionUpdateResult.kt

@@ -0,0 +1,24 @@
+package com.v2ray.ang.dto
+
+/**
+ * Result of subscription update operation
+ */
+data class SubscriptionUpdateResult(
+    val configCount: Int = 0,      // Total configs updated
+    val successCount: Int = 0,     // Subscriptions updated successfully
+    val failureCount: Int = 0,     // Subscriptions failed to update
+    val skipCount: Int = 0         // Subscriptions skipped (disabled)
+) {
+    /**
+     * Combine two results by adding their counts
+     */
+    operator fun plus(other: SubscriptionUpdateResult): SubscriptionUpdateResult {
+        return SubscriptionUpdateResult(
+            configCount = this.configCount + other.configCount,
+            successCount = this.successCount + other.successCount,
+            failureCount = this.failureCount + other.failureCount,
+            skipCount = this.skipCount + other.skipCount
+        )
+    }
+}
+

V2rayNG/app/src/main/java/com/v2ray/ang/dto/TestServiceMessage.kt

@@ -0,0 +1,10 @@
+package com.v2ray.ang.dto
+
+import java.io.Serializable
+
+data class TestServiceMessage(
+    val key: Int,
+    val subscriptionId: String = "",
+    val serverGuids: List<String> = emptyList()
+) : Serializable
+

V2rayNG/app/src/main/java/com/v2ray/ang/dto/UrlContentRequest.kt

@@ -0,0 +1,10 @@
+package com.v2ray.ang.dto
+
+data class UrlContentRequest(
+    val url: String?,
+    val timeout: Int = 15000,
+    val httpPort: Int = 0,
+    val proxyUsername: String? = null,
+    val proxyPassword: String? = null,
+    val userAgent: String? = null
+)

V2rayNG/app/src/main/java/com/v2ray/ang/dto/V2rayConfig.kt

@@ -2,6 +2,7 @@ package com.v2ray.ang.dto
 
 import com.google.gson.annotations.SerializedName
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.enums.EConfigType
 
 data class V2rayConfig(
     var remarks: String? = null,
@@ -30,11 +31,11 @@ data class V2rayConfig(
 
     data class InboundBean(
         var tag: String,
-        var port: Int,
+        var port: Int?,
         var protocol: String,
         var listen: String? = null,
         var settings: InSettingsBean? = null,
-        val sniffing: SniffingBean? = null,
+        var sniffing: SniffingBean? = null,
         val streamSettings: Any? = null,
         val allocate: Any? = null
     ) {
@@ -43,10 +44,16 @@ data class V2rayConfig(
             var auth: String? = null,
             var udp: Boolean? = null,
             var userLevel: Int? = null,
+            var accounts: List<SocksAccountBean>? = null,
             var name: String? = null,
-            @SerializedName("MTU")
+
             var mtu: Int? = null
-        )
+        ) {
+            data class SocksAccountBean(
+                var user: String = "",
+                var pass: String = ""
+            )
+        }
 
         data class SniffingBean(
             var enabled: Boolean,
@@ -61,14 +68,11 @@ data class V2rayConfig(
         var protocol: String,
         var settings: OutSettingsBean? = null,
         var streamSettings: StreamSettingsBean? = null,
-        val proxySettings: Any? = null,
         val sendThrough: String? = null,
         var mux: MuxBean? = MuxBean(false)
     ) {
         data class OutSettingsBean(
             var vnext: List<VnextBean>? = null,
-            var fragment: FragmentBean? = null,
-            var noises: List<NoiseBean>? = null,
             var servers: List<ServersBean>? = null,
             /*Blackhole*/
             var response: Response? = null,
@@ -77,7 +81,6 @@ data class V2rayConfig(
             var address: Any? = null,
             var port: Int? = null,
             /*Freedom*/
-            var domainStrategy: String? = null,
             val redirect: String? = null,
             val userLevel: Int? = null,
             /*Loopback*/
@@ -88,6 +91,7 @@ data class V2rayConfig(
             var reserved: List<Int>? = null,
             var mtu: Int? = null,
             var obfsPassword: String? = null,
+            var version: Int? = null,
         ) {
 
             data class VnextBean(
@@ -106,18 +110,6 @@ data class V2rayConfig(
                 )
             }
 
-            data class FragmentBean(
-                var packets: String? = null,
-                var length: String? = null,
-                var interval: String? = null
-            )
-
-            data class NoiseBean(
-                var type: String? = null,
-                var packet: String? = null,
-                var delay: String? = null
-            )
-
             data class ServersBean(
                 var address: String = "",
                 var method: String? = null,
@@ -160,7 +152,7 @@ data class V2rayConfig(
             var realitySettings: TlsSettingsBean? = null,
             var grpcSettings: GrpcSettingsBean? = null,
             var hysteriaSettings: HysteriaSettingsBean? = null,
-            var udpmasks: List<UdpMasksBean>? = null,
+            var finalmask: Any? = null,
             val dsSettings: Any? = null,
             var sockopt: SockoptBean? = null
         ) {
@@ -187,7 +179,7 @@ data class V2rayConfig(
                             @SerializedName("Accept-Encoding")
                             val acceptEncoding: List<String>? = null,
                             val Connection: List<String>? = null,
-                            val Pragma: String? = null
+                            val Pragma: Any? = null
                         )
                     }
                 }
@@ -200,25 +192,17 @@ data class V2rayConfig(
                 var downlinkCapacity: Int = 100,
                 var congestion: Boolean = false,
                 var readBufferSize: Int = 1,
-                var writeBufferSize: Int = 1,
-                var header: HeaderBean = HeaderBean(),
-                var seed: String? = null
-            ) {
-                data class HeaderBean(
-                    var type: String = "none",
-                    var domain: String? = null
-                )
-            }
+                var writeBufferSize: Int = 1
+            )
 
             data class WsSettingsBean(
                 var path: String? = null,
-                var headers: HeadersBean = HeadersBean(),
+                var host: String? = null,
+                var headers: Map<String, String>? = null,
                 val maxEarlyData: Int? = null,
                 val useBrowserForwarding: Boolean? = null,
                 val acceptProxyProtocol: Boolean? = null
-            ) {
-                data class HeadersBean(var Host: String = "")
-            }
+            )
 
             data class HttpupgradeSettingsBean(
                 var path: String? = null,
@@ -269,7 +253,7 @@ data class V2rayConfig(
                 val disableSystemRoot: Boolean? = null,
                 val enableSessionResumption: Boolean? = null,
                 var echConfigList: String? = null,
-                var echForceQuery: String? = null,
+                var pinnedPeerCertSha256: String? = null,
                 // REALITY settings
                 val show: Boolean = false,
                 var publicKey: String? = null,
@@ -296,24 +280,53 @@ data class V2rayConfig(
 
             data class HysteriaSettingsBean(
                 var version: Int,
-                var auth: String? = null,
-                var up: String? = null,
-                var down: String? = null,
-                var udphop: HysteriaUdpHopBean? = null
-            ) {
-                data class HysteriaUdpHopBean(
-                    var port: String? = null,
-                    var interval: Int? = null
-                )
-            }
+                var auth: String? = null
+            )
 
-            data class UdpMasksBean(
-                var type: String,
-                var settings: UdpMasksSettingsBean? = null
+            //https://xtls.github.io/config/transport.html#finalmaskobject
+            data class FinalMaskBean(
+                var tcp: List<MaskBean>? = null,
+                var udp: List<MaskBean>? = null,
+                var quicParams: QuicParamsBean? = null
             ) {
-                data class UdpMasksSettingsBean(
-                    var password: String? = null
-                )
+                data class MaskBean(
+                    var type: String,
+                    var settings: MaskSettingsBean? = null
+                ) {
+                    data class MaskSettingsBean(
+                        val password: String? = null,
+                        val domain: String? = null,
+                        // fragment
+                        val packets: String? = null,
+                        val length: String? = null,
+                        val delay: String? = null,
+                        // val maxSplit: String? = null,
+                        // noise
+                        val reset: Int? = null,
+                        val noise: List<NoiseMaskBean>? = null
+                    ) {
+                        data class NoiseMaskBean(
+                            val rand: String? = null,
+                            // val randRange: String? = null,
+                            // val type: String? = null,
+                            // val packet: String? = null,
+                            val delay: String? = null,
+                        )
+                    }
+                }
+
+                data class QuicParamsBean(
+                    var congestion: String? = null,
+                    var brutalUp: String? = null,
+                    var brutalDown: String? = null,
+                    var udpHop: UdpHopBean? = null,
+                ) {
+                    // Nested data class for the udpHop JSON object
+                    data class UdpHopBean(
+                        var ports: String? = null,
+                        var interval: String? = null
+                    )
+                }
             }
         }
 
@@ -328,19 +341,19 @@ data class V2rayConfig(
             if (protocol.equals(EConfigType.VMESS.name, true)
                 || protocol.equals(EConfigType.VLESS.name, true)
             ) {
-                return settings?.vnext?.first()?.address
+                return settings?.vnext?.firstOrNull()?.address ?: settings?.address as? String
             } else if (protocol.equals(EConfigType.SHADOWSOCKS.name, true)
                 || protocol.equals(EConfigType.SOCKS.name, true)
                 || protocol.equals(EConfigType.HTTP.name, true)
                 || protocol.equals(EConfigType.TROJAN.name, true)
             ) {
-                return settings?.servers?.first()?.address
+                return settings?.servers?.firstOrNull()?.address
             } else if (protocol.equals(EConfigType.WIREGUARD.name, true)) {
-                return settings?.peers?.first()?.endpoint?.substringBeforeLast(":")
+                return settings?.peers?.firstOrNull()?.endpoint?.substringBeforeLast(":")
             } else if (protocol.equals(EConfigType.HYSTERIA2.name, true)
                 || protocol.equals(EConfigType.HYSTERIA.name, true)
             ) {
-                return settings?.address as String?
+                return settings?.address as? String
             }
             return null
         }
@@ -349,15 +362,15 @@ data class V2rayConfig(
             if (protocol.equals(EConfigType.VMESS.name, true)
                 || protocol.equals(EConfigType.VLESS.name, true)
             ) {
-                return settings?.vnext?.first()?.port
+                return settings?.vnext?.firstOrNull()?.port ?: settings?.port
             } else if (protocol.equals(EConfigType.SHADOWSOCKS.name, true)
                 || protocol.equals(EConfigType.SOCKS.name, true)
                 || protocol.equals(EConfigType.HTTP.name, true)
                 || protocol.equals(EConfigType.TROJAN.name, true)
             ) {
-                return settings?.servers?.first()?.port
+                return settings?.servers?.firstOrNull()?.port
             } else if (protocol.equals(EConfigType.WIREGUARD.name, true)) {
-                return settings?.peers?.first()?.endpoint?.substringAfterLast(":")?.toInt()
+                return settings?.peers?.firstOrNull()?.endpoint?.substringAfterLast(":")?.toInt()
             } else if (protocol.equals(EConfigType.HYSTERIA2.name, true)
                 || protocol.equals(EConfigType.HYSTERIA.name, true)
             ) {
@@ -385,6 +398,7 @@ data class V2rayConfig(
         val clientIp: String? = null,
         val disableCache: Boolean? = null,
         val queryStrategy: String? = null,
+        val enableParallelQuery: Boolean? = null,
         val tag: String? = null
     ) {
         data class ServersBean(
@@ -407,8 +421,9 @@ data class V2rayConfig(
 
         data class RulesBean(
             var type: String = "field",
-            var ip: ArrayList<String>? = null,
-            var domain: ArrayList<String>? = null,
+            var ip: List<String>? = null,
+            var domain: List<String>? = null,
+            var process: List<String>? = null,
             var outboundTag: String? = null,
             var balancerTag: String? = null,
             var port: String? = null,

V2rayNG/app/src/main/java/com/v2ray/ang/dto/entities/AssetUrlCache.kt

@@ -0,0 +1,6 @@
+package com.v2ray.ang.dto.entities
+
+data class AssetUrlCache(
+    val guid: String,
+    val assetUrl: AssetUrlItem
+)

V2rayNG/app/src/main/java/com/v2ray/ang/dto/entities/AssetUrlItem.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.dto.entities
 
 data class AssetUrlItem(
     var remarks: String = "",

V2rayNG/app/src/main/java/com/v2ray/ang/dto/entities/ProfileItem.kt

@@ -1,10 +1,7 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.dto.entities
 
-import com.v2ray.ang.AppConfig.LOOPBACK
-import com.v2ray.ang.AppConfig.PORT_SOCKS
-import com.v2ray.ang.AppConfig.TAG_BLOCKED
-import com.v2ray.ang.AppConfig.TAG_DIRECT
-import com.v2ray.ang.AppConfig.TAG_PROXY
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.enums.EConfigType
 import com.v2ray.ang.util.Utils
 
 data class ProfileItem(
@@ -14,6 +11,7 @@ data class ProfileItem(
     var addedTime: Long = System.currentTimeMillis(),
 
     var remarks: String = "",
+    var description: String? = null,
     var server: String? = null,
     var serverPort: String? = null,
 
@@ -27,6 +25,9 @@ data class ProfileItem(
     var host: String? = null,
     var path: String? = null,
     var seed: String? = null,
+    var kcpMtu: Int? = null,
+    var kcpTti: Int? = null,
+
     var quicSecurity: String? = null,
     var quicKey: String? = null,
     var mode: String? = null,
@@ -34,14 +35,14 @@ data class ProfileItem(
     var authority: String? = null,
     var xhttpMode: String? = null,
     var xhttpExtra: String? = null,
-
+    var finalMask: String? = null,
     var security: String? = null,
     var sni: String? = null,
     var alpn: String? = null,
     var fingerPrint: String? = null,
     var insecure: Boolean? = null,
     var echConfigList: String? = null,
-    var echForceQuery: String? = null,
+    var pinnedCA256: String? = null,
 
     var publicKey: String? = null,
     var shortId: String? = null,
@@ -64,6 +65,9 @@ data class ProfileItem(
     var policyGroupType: String? = null,
     var policyGroupSubscriptionId: String? = null,
     var policyGroupFilter: String? = null,
+    var proxyChainProfiles: String? = null,
+
+    var browserDialerMode: String? = null,
 
     ) {
     companion object {
@@ -72,13 +76,9 @@ data class ProfileItem(
         }
     }
 
-    fun getAllOutboundTags(): MutableList<String> {
-        return mutableListOf(TAG_PROXY, TAG_DIRECT, TAG_BLOCKED)
-    }
-
     fun getServerAddressAndPort(): String {
         if (server.isNullOrEmpty() && configType == EConfigType.CUSTOM) {
-            return "$LOOPBACK:$PORT_SOCKS"
+            return "${AppConfig.LOOPBACK}:${AppConfig.PORT_SOCKS}"
         }
         return Utils.getIpv6Address(server) + ":" + serverPort
     }
@@ -99,6 +99,8 @@ data class ProfileItem(
                 && this.host == obj.host
                 && this.path == obj.path
                 && this.seed == obj.seed
+                && this.kcpMtu == obj.kcpMtu
+                && this.kcpTti == obj.kcpTti
                 && this.quicSecurity == obj.quicSecurity
                 && this.quicKey == obj.quicKey
                 && this.mode == obj.mode
@@ -121,7 +123,8 @@ data class ProfileItem(
                 && this.obfsPassword == obj.obfsPassword
                 && this.portHopping == obj.portHopping
                 && this.portHoppingInterval == obj.portHoppingInterval
-                && this.pinSHA256 == obj.pinSHA256
+                && this.pinnedCA256 == obj.pinnedCA256
+                && this.proxyChainProfiles == obj.proxyChainProfiles
                 )
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/dto/entities/RulesetItem.kt

@@ -1,9 +1,10 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.dto.entities
 
 data class RulesetItem(
     var remarks: String? = "",
     var ip: List<String>? = null,
     var domain: List<String>? = null,
+    var process: List<String>? = null,
     var outboundTag: String = "",
     var port: String? = null,
     var network: String? = null,

V2rayNG/app/src/main/java/com/v2ray/ang/dto/entities/ServerAffiliationInfo.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.dto.entities
 
 data class ServerAffiliationInfo(var testDelayMillis: Long = 0L) {
     fun getTestDelayString(): String {
@@ -7,4 +7,4 @@ data class ServerAffiliationInfo(var testDelayMillis: Long = 0L) {
         }
         return testDelayMillis.toString() + "ms"
     }
-}
+}

V2rayNG/app/src/main/java/com/v2ray/ang/dto/entities/ServersCache.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.dto.entities
 
 data class ServersCache(
     val guid: String,

V2rayNG/app/src/main/java/com/v2ray/ang/dto/entities/SubscriptionCache.kt

@@ -0,0 +1,6 @@
+package com.v2ray.ang.dto.entities
+
+data class SubscriptionCache(
+    val guid: String,
+    val subscription: SubscriptionItem
+)

V2rayNG/app/src/main/java/com/v2ray/ang/dto/entities/SubscriptionItem.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.dto.entities
 
 data class SubscriptionItem(
     var remarks: String = "",
@@ -7,7 +7,7 @@ data class SubscriptionItem(
     val addedTime: Long = System.currentTimeMillis(),
     var lastUpdated: Long = -1,
     var autoUpdate: Boolean = false,
-    val updateInterval: Int? = null,
+    var updateInterval: Long = 1440, // in minutes, default to 24 hours
     var prevProfile: String? = null,
     var nextProfile: String? = null,
     var filter: String? = null,

V2rayNG/app/src/main/java/com/v2ray/ang/dto/entities/WebDavConfig.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.dto.entities
 
 data class WebDavConfig(
     val baseUrl: String,
@@ -6,4 +6,4 @@ data class WebDavConfig(
     val password: String? = null,
     val remoteBasePath: String = "/",
     val timeoutSeconds: Long = 30
-)
+)

V2rayNG/app/src/main/java/com/v2ray/ang/enums/BalancerStrategyType.kt

@@ -0,0 +1,26 @@
+package com.v2ray.ang.enums
+
+/**
+ * Load-balancing strategy types supported by xray balancer.
+ *
+ * @param policyGroupType The string value written into the xray config JSON.
+ * @param policyGroupTypeValue The numeric string stored in [com.v2ray.ang.dto.entities.ProfileItem.policyGroupType].
+ * @param requiresBurstObservatory Whether this strategy needs a burstObservatory (leastLoad).
+ * @param requiresObservatory Whether this strategy needs an observatory (leastPing).
+ */
+enum class BalancerStrategyType(
+    val policyGroupType: String,
+    val policyGroupTypeValue: String,
+    val requiresBurstObservatory: Boolean = false,
+    val requiresObservatory: Boolean = false,
+) {
+    LEAST_LOAD("leastLoad", "1", requiresBurstObservatory = true),
+    RANDOM("random", "2"),
+    ROUND_ROBIN("roundRobin", "3"),
+    LEAST_PING("leastPing", "", requiresObservatory = true); // default / else
+
+    companion object {
+        fun from(policyGroupType: String?): BalancerStrategyType =
+            entries.firstOrNull { it.policyGroupTypeValue == policyGroupType } ?: LEAST_PING
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/enums/CoreResolvedType.kt

@@ -0,0 +1,8 @@
+package com.v2ray.ang.enums
+
+/** Runtime type used during config assembly only. */
+enum class CoreResolvedType {
+    NORMAL,
+    POLICYGROUP,
+    PROXYCHAIN,
+}

V2rayNG/app/src/main/java/com/v2ray/ang/enums/EConfigType.kt

@@ -1,8 +1,7 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.enums
 
 import com.v2ray.ang.AppConfig
 
-
 enum class EConfigType(val value: Int, val protocolScheme: String) {
     VMESS(1, AppConfig.VMESS),
     CUSTOM(2, AppConfig.CUSTOM),
@@ -16,9 +15,10 @@ enum class EConfigType(val value: Int, val protocolScheme: String) {
     HYSTERIA2(9, AppConfig.HYSTERIA2),
     HYSTERIA(900, AppConfig.HYSTERIA),
     HTTP(10, AppConfig.HTTP),
-    POLICYGROUP (101, AppConfig.CUSTOM);
+    POLICYGROUP(101, AppConfig.CUSTOM),
+    PROXYCHAIN(102, AppConfig.CUSTOM);
 
     companion object {
         fun fromInt(value: Int) = entries.firstOrNull { it.value == value }
     }
-}
+}

V2rayNG/app/src/main/java/com/v2ray/ang/enums/Language.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.enums
 
 enum class Language(val code: String) {
     AUTO("auto"),

V2rayNG/app/src/main/java/com/v2ray/ang/enums/NetworkType.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.enums
 
 enum class NetworkType(val type: String) {
     TCP("tcp"),

V2rayNG/app/src/main/java/com/v2ray/ang/enums/NotificationChannelType.kt

@@ -0,0 +1,22 @@
+package com.v2ray.ang.enums
+
+/**
+ * Enum defining different notification channels.
+ * Each channel has a unique channelId, notificationId, and display name.
+ */
+enum class NotificationChannelType(
+    val channelId: String,
+    val channelName: String,
+    val notificationId: Int
+) {
+    SUBSCRIPTION_UPDATE(
+        channelId = "subscription_update_channel",
+        channelName = "Subscription Update Service",
+        notificationId = 13
+    ),
+    CORE_TEST(
+        channelId = "core_test_channel",
+        channelName = "Core Test Service",
+        notificationId = 12
+    )
+}

V2rayNG/app/src/main/java/com/v2ray/ang/enums/PermissionType.kt

@@ -0,0 +1,32 @@
+package com.v2ray.ang.enums
+
+import android.Manifest
+import android.os.Build
+import androidx.annotation.RequiresApi
+
+/**
+ * Permission types used in the app, handling API level differences.
+ */
+enum class PermissionType {
+    /** Camera permission (used for scanning QR codes) */
+    CAMERA {
+        override fun getPermission(): String = Manifest.permission.CAMERA
+    },
+
+    /** Notification permission (Android 13+) */
+    POST_NOTIFICATIONS {
+        @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+        override fun getPermission(): String = Manifest.permission.POST_NOTIFICATIONS
+    };
+
+    /** Return the actual Android permission string */
+    abstract fun getPermission(): String
+
+    /** Return a human-readable label for the permission */
+    fun getLabel(): String {
+        return when (this) {
+            CAMERA -> "Camera"
+            POST_NOTIFICATIONS -> "Notification"
+        }
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/enums/RoutingType.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.enums
 
 enum class RoutingType(val fileName: String) {
     WHITE("custom_routing_white"),

V2rayNG/app/src/main/java/com/v2ray/ang/enums/VpnInterfaceAddressConfig.kt

@@ -1,4 +1,4 @@
-package com.v2ray.ang.dto
+package com.v2ray.ang.enums
 
 /**
  * VPN interface address configuration enum class

V2rayNG/app/src/main/java/com/v2ray/ang/extension/_Ext.kt

@@ -8,9 +8,11 @@ import android.os.Build
 import android.os.Bundle
 import android.widget.Toast
 import com.v2ray.ang.AngApplication
+import com.v2ray.ang.enums.EConfigType
 import es.dmoral.toasty.Toasty
 import java.io.Serializable
 import java.net.URI
+import java.util.Locale
 
 val Context.v2RayApplication: AngApplication?
     get() = applicationContext as? AngApplication
@@ -92,7 +94,7 @@ fun Long.toTrafficString(): String {
         size /= DIVISOR
         unitIndex++
     }
-    return String.format("%.1f %s", size, units[unitIndex])
+    return String.format(Locale.getDefault(), "%.1f %s", size, units[unitIndex])
 }
 
 val URI.idnHost: String
@@ -105,6 +107,13 @@ val URI.idnHost: String
  */
 fun String?.removeWhiteSpace(): String? = this?.replace(" ", "")
 
+/**
+ * Returns null if the string is null or blank, otherwise returns the string itself.
+ *
+ * @return The string or null.
+ */
+fun String?.nullIfBlank(): String? = this?.takeIf { it.isNotBlank() }
+
 /**
  * Converts the string to a Long value, or returns 0 if the conversion fails.
  *
@@ -168,7 +177,7 @@ inline fun <reified T : Serializable> Intent.serializable(key: String): T? = whe
  *
  * @return True if the CharSequence is not null and not empty, false otherwise.
  */
-fun CharSequence?.isNotNullEmpty(): Boolean = this != null && this.isNotEmpty()
+fun CharSequence?.isNotNullEmpty(): Boolean = !this.isNullOrBlank()
 
 fun String.concatUrl(vararg paths: String): String {
     val builder = StringBuilder(this.trimEnd('/'))
@@ -181,4 +190,33 @@ fun String.concatUrl(vararg paths: String): String {
     }
 
     return builder.toString()
-}
+}
+
+/**
+ * Helper function to match text either by Regex or literal string.
+ */
+fun String.matchesPattern(regex: Regex?, keyword: String?, ignoreCase: Boolean = true): Boolean {
+    if (keyword.isNullOrEmpty()) {
+        return true
+    }
+    return regex?.containsMatchIn(this)
+        ?: this.contains(keyword, ignoreCase = ignoreCase)
+}
+
+/**
+ * Checks if the config type is a group type (PolicyGroup or ProxyChain).
+ *
+ * @return True if the config type is PolicyGroup or ProxyChain, false otherwise.
+ */
+fun EConfigType.isGroupType(): Boolean {
+    return this == EConfigType.POLICYGROUP || this == EConfigType.PROXYCHAIN
+}
+
+/**
+ * Checks if the config type is a complex type (Custom, PolicyGroup, or ProxyChain).
+ *
+ * @return True if the config type is Custom, PolicyGroup, or ProxyChain, false otherwise.
+ */
+fun EConfigType.isComplexType(): Boolean {
+    return this == EConfigType.CUSTOM || this == EConfigType.POLICYGROUP || this == EConfigType.PROXYCHAIN
+}

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/CustomFmt.kt

@@ -1,8 +1,8 @@
 package com.v2ray.ang.fmt
 
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.ProfileItem
 import com.v2ray.ang.dto.V2rayConfig
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
 import com.v2ray.ang.util.JsonUtil
 
 object CustomFmt : FmtBase() {
@@ -12,7 +12,7 @@ object CustomFmt : FmtBase() {
      * @param str the JSON string to parse
      * @return the parsed ProfileItem object, or null if parsing fails
      */
-    fun parse(str: String): ProfileItem? {
+    fun parse(str: String): ProfileItem {
         val config = ProfileItem.create(EConfigType.CUSTOM)
 
         val fullConfig = JsonUtil.fromJson(str, V2rayConfig::class.java)
@@ -20,7 +20,7 @@ object CustomFmt : FmtBase() {
 
         config.remarks = fullConfig?.remarks ?: System.currentTimeMillis().toString()
         config.server = outbound?.getServerAddress()
-        config.serverPort = outbound?.getServerPort().toString()
+        config.serverPort = outbound?.getServerPort()?.toString()
 
         return config
     }

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/FmtBase.kt

@@ -1,10 +1,9 @@
 package com.v2ray.ang.fmt
 
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.dto.NetworkType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.extension.isNotNullEmpty
-import com.v2ray.ang.handler.MmkvManager
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.NetworkType
+import com.v2ray.ang.extension.nullIfBlank
 import com.v2ray.ang.util.HttpUtil
 import com.v2ray.ang.util.Utils
 import java.net.URI
@@ -22,17 +21,17 @@ open class FmtBase {
         val query = if (dicQuery != null)
             "?" + dicQuery.toList().joinToString(
                 separator = "&",
-                transform = { it.first + "=" + Utils.urlEncode(it.second) })
+                transform = { it.first + "=" + Utils.encodeURIComponent(it.second) })
         else ""
 
         val url = String.format(
             "%s@%s:%s",
-            Utils.urlEncode(userInfo ?: ""),
+            Utils.encodeURIComponent(userInfo ?: ""),
             Utils.getIpv6Address(HttpUtil.toIdnDomain(config.server.orEmpty())),
             config.serverPort
         )
 
-        return "${url}${query}#${Utils.urlEncode(config.remarks)}"
+        return "${url}${query}#${Utils.encodeURIComponent(config.remarks)}"
     }
 
     /**
@@ -43,7 +42,7 @@ open class FmtBase {
      */
     fun getQueryParam(uri: URI): Map<String, String> {
         return uri.rawQuery.split("&")
-            .associate { it.split("=").let { (k, v) -> k to Utils.urlDecode(v) } }
+            .associate { it.split("=").let { (k, v) -> k to Utils.decodeURIComponent(v) } }
     }
 
     /**
@@ -51,15 +50,16 @@ open class FmtBase {
      *
      * @param config the ProfileItem object to populate
      * @param queryParam the query parameters to use for populating the ProfileItem
-     * @param allowInsecure whether to allow insecure connections
      */
-    fun getItemFormQuery(config: ProfileItem, queryParam: Map<String, String>, allowInsecure: Boolean) {
+    fun getItemFormQuery(config: ProfileItem, queryParam: Map<String, String>) {
         config.network = queryParam["type"] ?: NetworkType.TCP.type
         config.headerType = queryParam["headerType"]
         config.host = queryParam["host"]
         config.path = queryParam["path"]
 
         config.seed = queryParam["seed"]
+        config.kcpMtu = queryParam["mtu"]?.toIntOrNull()
+        config.kcpTti = queryParam["tti"]?.toIntOrNull()
         config.quicSecurity = queryParam["quicSecurity"]
         config.quicKey = queryParam["key"]
         config.mode = queryParam["mode"]
@@ -67,6 +67,7 @@ open class FmtBase {
         config.authority = queryParam["authority"]
         config.xhttpMode = queryParam["mode"]
         config.xhttpExtra = queryParam["extra"]
+        config.finalMask = queryParam["fm"]
 
         config.security = queryParam["security"]
         if (config.security != AppConfig.TLS && config.security != AppConfig.REALITY) {
@@ -77,12 +78,13 @@ open class FmtBase {
         config.insecure = when {
             allowInsecureKeys.any { queryParam[it] == "1" } -> true
             allowInsecureKeys.any { queryParam[it] == "0" } -> false
-            else -> allowInsecure
+            else -> false
         }
         config.sni = queryParam["sni"]
         config.fingerPrint = queryParam["fp"]
         config.alpn = queryParam["alpn"]
         config.echConfigList = queryParam["ech"]
+        config.pinnedCA256 = queryParam["pcs"]
         config.publicKey = queryParam["pbk"]
         config.shortId = queryParam["sid"]
         config.spiderX = queryParam["spx"]
@@ -99,15 +101,19 @@ open class FmtBase {
     fun getQueryDic(config: ProfileItem): HashMap<String, String> {
         val dicQuery = HashMap<String, String>()
         dicQuery["security"] = config.security?.ifEmpty { "none" }.orEmpty()
-        config.sni.let { if (it.isNotNullEmpty()) dicQuery["sni"] = it.orEmpty() }
-        config.alpn.let { if (it.isNotNullEmpty()) dicQuery["alpn"] = it.orEmpty() }
-        config.echConfigList.let { if (it.isNotNullEmpty()) dicQuery["ech"] = it.orEmpty() }
-        config.fingerPrint.let { if (it.isNotNullEmpty()) dicQuery["fp"] = it.orEmpty() }
-        config.publicKey.let { if (it.isNotNullEmpty()) dicQuery["pbk"] = it.orEmpty() }
-        config.shortId.let { if (it.isNotNullEmpty()) dicQuery["sid"] = it.orEmpty() }
-        config.spiderX.let { if (it.isNotNullEmpty()) dicQuery["spx"] = it.orEmpty() }
-        config.mldsa65Verify.let { if (it.isNotNullEmpty()) dicQuery["pqv"] = it.orEmpty() }
-        config.flow.let { if (it.isNotNullEmpty()) dicQuery["flow"] = it.orEmpty() }
+        config.sni?.nullIfBlank()?.let { dicQuery["sni"] = it }
+        config.alpn?.nullIfBlank()?.let { dicQuery["alpn"] = it }
+        config.echConfigList?.nullIfBlank()?.let { dicQuery["ech"] = it }
+        config.pinnedCA256?.nullIfBlank()?.let { dicQuery["pcs"] = it }
+        config.fingerPrint?.nullIfBlank()?.let { dicQuery["fp"] = it }
+        config.publicKey?.nullIfBlank()?.let { dicQuery["pbk"] = it }
+        config.shortId?.nullIfBlank()?.let { dicQuery["sid"] = it }
+        config.spiderX?.nullIfBlank()?.let { dicQuery["spx"] = it }
+        config.mldsa65Verify?.nullIfBlank()?.let { dicQuery["pqv"] = it }
+        config.flow?.nullIfBlank()?.let { dicQuery["flow"] = it }
+        config.finalMask?.nullIfBlank()?.let { dicQuery["fm"] = it }
+        config.kcpMtu?.let { dicQuery["mtu"] = it.toString() }
+        config.kcpTti?.let { dicQuery["tti"] = it.toString() }
         // Add two keys for compatibility: "insecure" and "allowInsecure"
         if (config.security == AppConfig.TLS) {
             val insecureFlag = if (config.insecure == true) "1" else "0"
@@ -121,42 +127,42 @@ open class FmtBase {
         when (networkType) {
             NetworkType.TCP -> {
                 dicQuery["headerType"] = config.headerType?.ifEmpty { "none" }.orEmpty()
-                config.host.let { if (it.isNotNullEmpty()) dicQuery["host"] = it.orEmpty() }
+                config.host?.nullIfBlank()?.let { dicQuery["host"] = it }
             }
 
             NetworkType.KCP -> {
                 dicQuery["headerType"] = config.headerType?.ifEmpty { "none" }.orEmpty()
-                config.seed.let { if (it.isNotNullEmpty()) dicQuery["seed"] = it.orEmpty() }
+                config.seed?.nullIfBlank()?.let { dicQuery["seed"] = it }
             }
 
             NetworkType.WS, NetworkType.HTTP_UPGRADE -> {
-                config.host.let { if (it.isNotNullEmpty()) dicQuery["host"] = it.orEmpty() }
-                config.path.let { if (it.isNotNullEmpty()) dicQuery["path"] = it.orEmpty() }
+                config.host?.nullIfBlank()?.let { dicQuery["host"] = it }
+                config.path?.nullIfBlank()?.let { dicQuery["path"] = it }
             }
 
             NetworkType.XHTTP -> {
-                config.host.let { if (it.isNotNullEmpty()) dicQuery["host"] = it.orEmpty() }
-                config.path.let { if (it.isNotNullEmpty()) dicQuery["path"] = it.orEmpty() }
-                config.xhttpMode.let { if (it.isNotNullEmpty()) dicQuery["mode"] = it.orEmpty() }
-                config.xhttpExtra.let { if (it.isNotNullEmpty()) dicQuery["extra"] = it.orEmpty() }
+                config.host?.nullIfBlank()?.let { dicQuery["host"] = it }
+                config.path?.nullIfBlank()?.let { dicQuery["path"] = it }
+                config.xhttpMode?.nullIfBlank()?.let { dicQuery["mode"] = it }
+                config.xhttpExtra?.nullIfBlank()?.let { dicQuery["extra"] = it }
             }
 
             NetworkType.HTTP, NetworkType.H2 -> {
                 dicQuery["type"] = "http"
-                config.host.let { if (it.isNotNullEmpty()) dicQuery["host"] = it.orEmpty() }
-                config.path.let { if (it.isNotNullEmpty()) dicQuery["path"] = it.orEmpty() }
+                config.host?.nullIfBlank()?.let { dicQuery["host"] = it }
+                config.path?.nullIfBlank()?.let { dicQuery["path"] = it }
             }
 
 //            NetworkType.QUIC -> {
 //                dicQuery["headerType"] = config.headerType?.ifEmpty { "none" }.orEmpty()
-//                config.quicSecurity.let { if (it.isNotNullEmpty()) dicQuery["quicSecurity"] = it.orEmpty() }
-//                config.quicKey.let { if (it.isNotNullEmpty()) dicQuery["key"] = it.orEmpty() }
+//                config.quicSecurity?.nullIfBlank()?.let { dicQuery["quicSecurity"] = it }
+//                config.quicKey?.nullIfBlank()?.let { dicQuery["key"] = it }
 //            }
 
             NetworkType.GRPC -> {
-                config.mode.let { if (it.isNotNullEmpty()) dicQuery["mode"] = it.orEmpty() }
-                config.authority.let { if (it.isNotNullEmpty()) dicQuery["authority"] = it.orEmpty() }
-                config.serviceName.let { if (it.isNotNullEmpty()) dicQuery["serviceName"] = it.orEmpty() }
+                config.mode?.nullIfBlank()?.let { dicQuery["mode"] = it }
+                config.authority?.nullIfBlank()?.let { dicQuery["authority"] = it }
+                config.serviceName?.nullIfBlank()?.let { dicQuery["serviceName"] = it }
             }
 
             else -> {}
@@ -164,21 +170,4 @@ open class FmtBase {
 
         return dicQuery
     }
-
-    fun getServerAddress(profileItem: ProfileItem): String {
-        if (Utils.isPureIpAddress(profileItem.server.orEmpty())) {
-            return profileItem.server.orEmpty()
-        }
-
-        val domain = HttpUtil.toIdnDomain(profileItem.server.orEmpty())
-        if (MmkvManager.decodeSettingsString(AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD, "1") != "2") {
-            return domain
-        }
-        //Resolve and replace domain
-        val resolvedIps = HttpUtil.resolveHostToIP(domain, MmkvManager.decodeSettingsBool(AppConfig.PREF_PREFER_IPV6))
-        if (resolvedIps.isNullOrEmpty()) {
-            return domain
-        }
-        return resolvedIps.first()
-    }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/HttpFmt.kt

@@ -1,32 +0,0 @@
-package com.v2ray.ang.fmt
-
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean
-import com.v2ray.ang.extension.isNotNullEmpty
-import com.v2ray.ang.handler.V2rayConfigManager
-
-object HttpFmt : FmtBase() {
-    /**
-     * Converts a ProfileItem object to an OutboundBean object.
-     *
-     * @param profileItem the ProfileItem object to convert
-     * @return the converted OutboundBean object, or null if conversion fails
-     */
-    fun toOutbound(profileItem: ProfileItem): OutboundBean? {
-        val outboundBean = V2rayConfigManager.createInitOutbound(EConfigType.HTTP)
-
-        outboundBean?.settings?.servers?.first()?.let { server ->
-            server.address = getServerAddress(profileItem)
-            server.port = profileItem.serverPort.orEmpty().toInt()
-            if (profileItem.username.isNotNullEmpty()) {
-                val socksUsersBean = OutboundBean.OutSettingsBean.ServersBean.SocksUsersBean()
-                socksUsersBean.user = profileItem.username.orEmpty()
-                socksUsersBean.pass = profileItem.password.orEmpty()
-                server.users = listOf(socksUsersBean)
-            }
-        }
-
-        return outboundBean
-    }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/Hysteria2Fmt.kt

@@ -1,16 +1,13 @@
 package com.v2ray.ang.fmt
 
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.NetworkType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean.StreamSettingsBean
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean.StreamSettingsBean.UdpMasksBean.UdpMasksSettingsBean
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.enums.NetworkType
 import com.v2ray.ang.extension.idnHost
 import com.v2ray.ang.extension.isNotNullEmpty
+import com.v2ray.ang.extension.nullIfBlank
 import com.v2ray.ang.handler.MmkvManager
-import com.v2ray.ang.handler.V2rayConfigManager
 import com.v2ray.ang.util.Utils
 import java.net.URI
 
@@ -21,12 +18,11 @@ object Hysteria2Fmt : FmtBase() {
      * @param str the Hysteria2 URI string to parse
      * @return the parsed ProfileItem object, or null if parsing fails
      */
-    fun parse(str: String): ProfileItem? {
-        var allowInsecure = MmkvManager.decodeSettingsBool(AppConfig.PREF_ALLOW_INSECURE, false)
+    fun parse(str: String): ProfileItem {
         val config = ProfileItem.create(EConfigType.HYSTERIA2)
 
         val uri = URI(Utils.fixIllegalUrl(str))
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.decodeURIComponent(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
         config.password = uri.userInfo
@@ -36,7 +32,7 @@ object Hysteria2Fmt : FmtBase() {
         if (!uri.rawQuery.isNullOrEmpty()) {
             val queryParam = getQueryParam(uri)
 
-            getItemFormQuery(config, queryParam, allowInsecure)
+            getItemFormQuery(config, queryParam)
 
             config.security = queryParam["security"] ?: AppConfig.TLS
             config.obfsPassword = queryParam["obfs-password"]
@@ -44,7 +40,7 @@ object Hysteria2Fmt : FmtBase() {
             if (config.portHopping.isNotNullEmpty()) {
                 config.portHoppingInterval = queryParam["mportHopInt"]
             }
-            config.pinSHA256 = queryParam["pinSHA256"]
+            config.pinnedCA256 = queryParam["pinSHA256"]
 
         }
 
@@ -61,8 +57,8 @@ object Hysteria2Fmt : FmtBase() {
         val dicQuery = HashMap<String, String>()
 
         config.security.let { if (it != null) dicQuery["security"] = it }
-        config.sni.let { if (it.isNotNullEmpty()) dicQuery["sni"] = it.orEmpty() }
-        config.alpn.let { if (it.isNotNullEmpty()) dicQuery["alpn"] = it.orEmpty() }
+        config.sni?.nullIfBlank()?.let { dicQuery["sni"] = it }
+        config.alpn?.nullIfBlank()?.let { dicQuery["alpn"] = it }
         config.insecure.let { dicQuery["insecure"] = if (it == true) "1" else "0" }
 
         if (config.obfsPassword.isNotNullEmpty()) {
@@ -73,49 +69,42 @@ object Hysteria2Fmt : FmtBase() {
             dicQuery["mport"] = config.portHopping.orEmpty()
         }
         if (config.portHoppingInterval.isNotNullEmpty()) {
-            dicQuery["mportHopInt"] = config.portHoppingInterval.orEmpty()
+            val rawInterval = config.portHoppingInterval?.trim().nullIfBlank()
+            val interval = if (rawInterval == null) {
+                null
+            } else {
+                val singleValue = rawInterval.toIntOrNull()
+                if (singleValue != null) {
+                    if (singleValue < 5) {
+                        null
+                    } else {
+                        rawInterval
+                    }
+                } else {
+                    val parts = rawInterval.split('-')
+                    if (parts.size == 2) {
+                        val start = parts[0].trim().toIntOrNull()
+                        val end = parts[1].trim().toIntOrNull()
+                        if (start != null && end != null) {
+                            val minStart = maxOf(5, start)
+                            val minEnd = maxOf(minStart, end)
+                            (minStart + minEnd) / 2
+                        } else {
+                            null
+                        }
+                    } else {
+                        null
+                    }
+                }
+            }
+            if (interval != null) {
+                dicQuery["mportHopInt"] = interval.toString()
+            }
         }
-        if (config.pinSHA256.isNotNullEmpty()) {
-            dicQuery["pinSHA256"] = config.pinSHA256.orEmpty()
+        if (config.pinnedCA256.isNotNullEmpty()) {
+            dicQuery["pinSHA256"] = config.pinnedCA256.orEmpty()
         }
 
         return toUri(config, config.password, dicQuery)
     }
-
-    /**
-     * Converts a ProfileItem object to an OutboundBean object.
-     *
-     * @param profileItem the ProfileItem object to convert
-     * @return the converted OutboundBean object, or null if conversion fails
-     */
-    fun toOutbound(profileItem: ProfileItem): OutboundBean? {
-        val outboundBean = V2rayConfigManager.createInitOutbound(EConfigType.HYSTERIA2) ?: return null
-        profileItem.network = NetworkType.HYSTERIA.type
-        profileItem.alpn = "h3"
-
-        outboundBean.settings?.let { server ->
-            server.address = getServerAddress(profileItem)
-            server.port = profileItem.serverPort.orEmpty().toInt()
-        }
-
-        val sni = outboundBean.streamSettings?.let {
-            V2rayConfigManager.populateTransportSettings(it, profileItem)
-        }
-
-        outboundBean.streamSettings?.let {
-            V2rayConfigManager.populateTlsSettings(it, profileItem, sni)
-        }
-
-        if (profileItem.obfsPassword.isNotNullEmpty()) {
-            outboundBean.streamSettings?.udpmasks = mutableListOf(
-                StreamSettingsBean.UdpMasksBean(
-                    type = "salamander",
-                    settings = UdpMasksSettingsBean(
-                        password = profileItem.obfsPassword
-                    )
-                )
-            )
-        }
-        return outboundBean
-    }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/ShadowsocksFmt.kt

@@ -1,13 +1,11 @@
 package com.v2ray.ang.fmt
 
-import android.util.Log
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.NetworkType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.enums.NetworkType
 import com.v2ray.ang.extension.idnHost
-import com.v2ray.ang.handler.V2rayConfigManager
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.Utils
 import java.net.URI
 
@@ -36,7 +34,7 @@ object ShadowsocksFmt : FmtBase() {
         if (uri.port <= 0) return null
         if (uri.userInfo.isNullOrEmpty()) return null
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.decodeURIComponent(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
 
@@ -83,9 +81,9 @@ object ShadowsocksFmt : FmtBase() {
         if (indexSplit > 0) {
             try {
                 config.remarks =
-                    Utils.urlDecode(result.substring(indexSplit + 1, result.length))
+                    Utils.decodeURIComponent(result.substring(indexSplit + 1, result.length))
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to decode remarks in SS legacy URL", e)
+                LogUtil.e(AppConfig.TAG, "Failed to decode remarks in SS legacy URL", e)
             }
 
             result = result.substring(0, indexSplit)
@@ -124,31 +122,4 @@ object ShadowsocksFmt : FmtBase() {
 
         return toUri(config, Utils.encode(pw, true), null)
     }
-
-    /**
-     * Converts a ProfileItem object to an OutboundBean object.
-     *
-     * @param profileItem the ProfileItem object to convert
-     * @return the converted OutboundBean object, or null if conversion fails
-     */
-    fun toOutbound(profileItem: ProfileItem): OutboundBean? {
-        val outboundBean = V2rayConfigManager.createInitOutbound(EConfigType.SHADOWSOCKS)
-
-        outboundBean?.settings?.servers?.first()?.let { server ->
-            server.address = getServerAddress(profileItem)
-            server.port = profileItem.serverPort.orEmpty().toInt()
-            server.password = profileItem.password
-            server.method = profileItem.method
-        }
-
-        val sni = outboundBean?.streamSettings?.let {
-            V2rayConfigManager.populateTransportSettings(it, profileItem)
-        }
-
-        outboundBean?.streamSettings?.let {
-            V2rayConfigManager.populateTlsSettings(it, profileItem, sni)
-        }
-
-        return outboundBean
-    }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/SocksFmt.kt

@@ -1,11 +1,9 @@
 package com.v2ray.ang.fmt
 
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
 import com.v2ray.ang.extension.idnHost
 import com.v2ray.ang.extension.isNotNullEmpty
-import com.v2ray.ang.handler.V2rayConfigManager
 import com.v2ray.ang.util.Utils
 import java.net.URI
 
@@ -23,12 +21,16 @@ object SocksFmt : FmtBase() {
         if (uri.idnHost.isEmpty()) return null
         if (uri.port <= 0) return null
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.decodeURIComponent(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
 
         if (uri.userInfo?.isEmpty() == false) {
-            val result = Utils.decode(uri.userInfo).split(":", limit = 2)
+            val result = if (uri.userInfo.contains(":")) {
+                uri.userInfo.split(":", limit = 2)
+            } else {
+                Utils.decode(uri.userInfo).split(":", limit = 2)
+            }
             if (result.count() == 2) {
                 config.username = result.first()
                 config.password = result.last()
@@ -53,27 +55,4 @@ object SocksFmt : FmtBase() {
 
         return toUri(config, Utils.encode(pw, true), null)
     }
-
-    /**
-     * Converts a ProfileItem object to an OutboundBean object.
-     *
-     * @param profileItem the ProfileItem object to convert
-     * @return the converted OutboundBean object, or null if conversion fails
-     */
-    fun toOutbound(profileItem: ProfileItem): OutboundBean? {
-        val outboundBean = V2rayConfigManager.createInitOutbound(EConfigType.SOCKS)
-
-        outboundBean?.settings?.servers?.first()?.let { server ->
-            server.address = getServerAddress(profileItem)
-            server.port = profileItem.serverPort.orEmpty().toInt()
-            if (profileItem.username.isNotNullEmpty()) {
-                val socksUsersBean = OutboundBean.OutSettingsBean.ServersBean.SocksUsersBean()
-                socksUsersBean.user = profileItem.username.orEmpty()
-                socksUsersBean.pass = profileItem.password.orEmpty()
-                server.users = listOf(socksUsersBean)
-            }
-        }
-
-        return outboundBean
-    }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/TrojanFmt.kt

@@ -1,13 +1,11 @@
 package com.v2ray.ang.fmt
 
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.NetworkType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.enums.NetworkType
 import com.v2ray.ang.extension.idnHost
 import com.v2ray.ang.handler.MmkvManager
-import com.v2ray.ang.handler.V2rayConfigManager
 import com.v2ray.ang.util.Utils
 import java.net.URI
 
@@ -18,12 +16,11 @@ object TrojanFmt : FmtBase() {
      * @param str the Trojan URI string to parse
      * @return the parsed ProfileItem object, or null if parsing fails
      */
-    fun parse(str: String): ProfileItem? {
-        var allowInsecure = MmkvManager.decodeSettingsBool(AppConfig.PREF_ALLOW_INSECURE, false)
+    fun parse(str: String): ProfileItem {
         val config = ProfileItem.create(EConfigType.TROJAN)
 
         val uri = URI(Utils.fixIllegalUrl(str))
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.decodeURIComponent(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
         config.password = uri.userInfo
@@ -31,11 +28,11 @@ object TrojanFmt : FmtBase() {
         if (uri.rawQuery.isNullOrEmpty()) {
             config.network = NetworkType.TCP.type
             config.security = AppConfig.TLS
-            config.insecure = allowInsecure
+            config.insecure = false
         } else {
             val queryParam = getQueryParam(uri)
 
-            getItemFormQuery(config, queryParam, allowInsecure)
+            getItemFormQuery(config, queryParam)
             config.security = queryParam["security"] ?: AppConfig.TLS
         }
 
@@ -53,31 +50,4 @@ object TrojanFmt : FmtBase() {
 
         return toUri(config, config.password, dicQuery)
     }
-
-    /**
-     * Converts a ProfileItem object to an OutboundBean object.
-     *
-     * @param profileItem the ProfileItem object to convert
-     * @return the converted OutboundBean object, or null if conversion fails
-     */
-    fun toOutbound(profileItem: ProfileItem): OutboundBean? {
-        val outboundBean = V2rayConfigManager.createInitOutbound(EConfigType.TROJAN)
-
-        outboundBean?.settings?.servers?.first()?.let { server ->
-            server.address = getServerAddress(profileItem)
-            server.port = profileItem.serverPort.orEmpty().toInt()
-            server.password = profileItem.password
-            server.flow = profileItem.flow
-        }
-
-        val sni = outboundBean?.streamSettings?.let {
-            V2rayConfigManager.populateTransportSettings(it, profileItem)
-        }
-
-        outboundBean?.streamSettings?.let {
-            V2rayConfigManager.populateTlsSettings(it, profileItem, sni)
-        }
-
-        return outboundBean
-    }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VlessFmt.kt

@@ -1,12 +1,10 @@
 package com.v2ray.ang.fmt
 
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
 import com.v2ray.ang.extension.idnHost
 import com.v2ray.ang.handler.MmkvManager
-import com.v2ray.ang.handler.V2rayConfigManager
 import com.v2ray.ang.util.Utils
 import java.net.URI
 
@@ -19,20 +17,19 @@ object VlessFmt : FmtBase() {
      * @return the parsed ProfileItem object, or null if parsing fails
      */
     fun parse(str: String): ProfileItem? {
-        var allowInsecure = MmkvManager.decodeSettingsBool(AppConfig.PREF_ALLOW_INSECURE, false)
         val config = ProfileItem.create(EConfigType.VLESS)
 
         val uri = URI(Utils.fixIllegalUrl(str))
         if (uri.rawQuery.isNullOrEmpty()) return null
         val queryParam = getQueryParam(uri)
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.decodeURIComponent(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
         config.password = uri.userInfo
         config.method = queryParam["encryption"] ?: "none"
 
-        getItemFormQuery(config, queryParam, allowInsecure)
+        getItemFormQuery(config, queryParam)
 
         return config
     }
@@ -50,31 +47,4 @@ object VlessFmt : FmtBase() {
         return toUri(config, config.password, dicQuery)
     }
 
-    /**
-     * Converts a ProfileItem object to an OutboundBean object.
-     *
-     * @param profileItem the ProfileItem object to convert
-     * @return the converted OutboundBean object, or null if conversion fails
-     */
-    fun toOutbound(profileItem: ProfileItem): OutboundBean? {
-        val outboundBean = V2rayConfigManager.createInitOutbound(EConfigType.VLESS)
-
-        outboundBean?.settings?.vnext?.first()?.let { vnext ->
-            vnext.address = getServerAddress(profileItem)
-            vnext.port = profileItem.serverPort.orEmpty().toInt()
-            vnext.users[0].id = profileItem.password.orEmpty()
-            vnext.users[0].encryption = profileItem.method
-            vnext.users[0].flow = profileItem.flow
-        }
-
-        val sni = outboundBean?.streamSettings?.let {
-            V2rayConfigManager.populateTransportSettings(it, profileItem)
-        }
-
-        outboundBean?.streamSettings?.let {
-            V2rayConfigManager.populateTlsSettings(it, profileItem, sni)
-        }
-
-        return outboundBean
-    }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/VmessFmt.kt

@@ -1,18 +1,16 @@
 package com.v2ray.ang.fmt
 
 import android.text.TextUtils
-import android.util.Log
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.NetworkType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean
 import com.v2ray.ang.dto.VmessQRCode
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.enums.NetworkType
 import com.v2ray.ang.extension.idnHost
-import com.v2ray.ang.extension.isNotNullEmpty
+import com.v2ray.ang.extension.nullIfBlank
 import com.v2ray.ang.handler.MmkvManager
-import com.v2ray.ang.handler.V2rayConfigManager
 import com.v2ray.ang.util.JsonUtil
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.Utils
 import java.net.URI
 
@@ -28,13 +26,12 @@ object VmessFmt : FmtBase() {
             return parseVmessStd(str)
         }
 
-        val allowInsecure = MmkvManager.decodeSettingsBool(AppConfig.PREF_ALLOW_INSECURE, false)
         val config = ProfileItem.create(EConfigType.VMESS)
 
         var result = str.replace(EConfigType.VMESS.protocolScheme, "")
         result = Utils.decode(result)
         if (TextUtils.isEmpty(result)) {
-            Log.w(AppConfig.TAG, "Toast decoding failed")
+            LogUtil.w(AppConfig.TAG, "Toast decoding failed")
             return null
         }
         val vmessQRCode = JsonUtil.fromJson(result, VmessQRCode::class.java) ?: return null
@@ -44,7 +41,7 @@ object VmessFmt : FmtBase() {
             || TextUtils.isEmpty(vmessQRCode.id)
             || TextUtils.isEmpty(vmessQRCode.net)
         ) {
-            Log.w(AppConfig.TAG, "Toast incorrect protocol")
+            LogUtil.w(AppConfig.TAG, "Toast incorrect protocol")
             return null
         }
 
@@ -89,7 +86,7 @@ object VmessFmt : FmtBase() {
         config.insecure = when (vmessQRCode.insecure) {
             "1" -> true
             "0" -> false
-            else -> allowInsecure
+            else -> false
         }
         return config
     }
@@ -132,8 +129,8 @@ object VmessFmt : FmtBase() {
             else -> {}
         }
 
-        config.host.let { if (it.isNotNullEmpty()) vmessQRCode.host = it.orEmpty() }
-        config.path.let { if (it.isNotNullEmpty()) vmessQRCode.path = it.orEmpty() }
+        config.host?.nullIfBlank()?.let { vmessQRCode.host = it }
+        config.path?.nullIfBlank()?.let { vmessQRCode.path = it }
 
         vmessQRCode.tls = config.security.orEmpty()
         vmessQRCode.sni = config.sni.orEmpty()
@@ -156,49 +153,22 @@ object VmessFmt : FmtBase() {
      * @return the parsed ProfileItem object, or null if parsing fails
      */
     fun parseVmessStd(str: String): ProfileItem? {
-        val allowInsecure = MmkvManager.decodeSettingsBool(AppConfig.PREF_ALLOW_INSECURE, false)
         val config = ProfileItem.create(EConfigType.VMESS)
 
         val uri = URI(Utils.fixIllegalUrl(str))
         if (uri.rawQuery.isNullOrEmpty()) return null
         val queryParam = getQueryParam(uri)
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.decodeURIComponent(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
         config.password = uri.userInfo
         config.method = AppConfig.DEFAULT_SECURITY
 
-        getItemFormQuery(config, queryParam, allowInsecure)
+        getItemFormQuery(config, queryParam)
 
         return config
     }
 
-    /**
-     * Converts a ProfileItem object to an OutboundBean object.
-     *
-     * @param profileItem the ProfileItem object to convert
-     * @return the converted OutboundBean object, or null if conversion fails
-     */
-    fun toOutbound(profileItem: ProfileItem): OutboundBean? {
-        val outboundBean = V2rayConfigManager.createInitOutbound(EConfigType.VMESS)
-
-        outboundBean?.settings?.vnext?.first()?.let { vnext ->
-            vnext.address = getServerAddress(profileItem)
-            vnext.port = profileItem.serverPort.orEmpty().toInt()
-            vnext.users[0].id = profileItem.password.orEmpty()
-            vnext.users[0].security = profileItem.method
-        }
-
-        val sni = outboundBean?.streamSettings?.let {
-            V2rayConfigManager.populateTransportSettings(it, profileItem)
-        }
-
-        outboundBean?.streamSettings?.let {
-            V2rayConfigManager.populateTlsSettings(it, profileItem, sni)
-        }
-
-        return outboundBean
-    }
 
 }

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/WireguardFmt.kt

@@ -1,13 +1,11 @@
 package com.v2ray.ang.fmt
 
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.AppConfig.WIREGUARD_LOCAL_ADDRESS_V4
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.V2rayConfig.OutboundBean
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
 import com.v2ray.ang.extension.idnHost
+import com.v2ray.ang.extension.nullIfBlank
 import com.v2ray.ang.extension.removeWhiteSpace
-import com.v2ray.ang.handler.V2rayConfigManager
 import com.v2ray.ang.util.Utils
 import java.net.URI
 
@@ -25,14 +23,14 @@ object WireguardFmt : FmtBase() {
         if (uri.rawQuery.isNullOrEmpty()) return null
         val queryParam = getQueryParam(uri)
 
-        config.remarks = Utils.urlDecode(uri.fragment.orEmpty()).let { if (it.isEmpty()) "none" else it }
+        config.remarks = Utils.decodeURIComponent(uri.fragment.orEmpty()).let { it.ifEmpty { "none" } }
         config.server = uri.idnHost
         config.serverPort = uri.port.toString()
 
         config.secretKey = uri.userInfo.orEmpty()
-        config.localAddress = queryParam["address"] ?: WIREGUARD_LOCAL_ADDRESS_V4
+        config.localAddress = queryParam["address"] ?: AppConfig.WIREGUARD_LOCAL_ADDRESS_V4
         config.publicKey = queryParam["publickey"].orEmpty()
-        config.preSharedKey = queryParam["presharedkey"]?.takeIf { it.isNotEmpty() }
+        config.preSharedKey = queryParam["presharedkey"]?.nullIfBlank()
         config.mtu = Utils.parseInt(queryParam["mtu"] ?: AppConfig.WIREGUARD_LOCAL_MTU)
         config.reserved = queryParam["reserved"] ?: "0,0,0"
 
@@ -45,7 +43,7 @@ object WireguardFmt : FmtBase() {
      * @param str the Wireguard configuration file string to parse
      * @return the parsed ProfileItem object, or null if parsing fails
      */
-    fun parseWireguardConfFile(str: String): ProfileItem? {
+    fun parseWireguardConfFile(str: String): ProfileItem {
         val config = ProfileItem.create(EConfigType.WIREGUARD)
 
         val interfaceParams: MutableMap<String, String> = mutableMapOf()
@@ -81,10 +79,10 @@ object WireguardFmt : FmtBase() {
 
         config.secretKey = interfaceParams["privatekey"].orEmpty()
         config.remarks = System.currentTimeMillis().toString()
-        config.localAddress = interfaceParams["address"] ?: WIREGUARD_LOCAL_ADDRESS_V4
+        config.localAddress = interfaceParams["address"] ?: AppConfig.WIREGUARD_LOCAL_ADDRESS_V4
         config.mtu = Utils.parseInt(interfaceParams["mtu"] ?: AppConfig.WIREGUARD_LOCAL_MTU)
         config.publicKey = peerParams["publickey"].orEmpty()
-        config.preSharedKey = peerParams["presharedkey"]?.takeIf { it.isNotEmpty() }
+        config.preSharedKey = peerParams["presharedkey"]?.nullIfBlank()
         val endpoint = peerParams["endpoint"].orEmpty()
         val endpointParts = endpoint.split(":", limit = 2)
         if (endpointParts.size == 2) {
@@ -99,29 +97,6 @@ object WireguardFmt : FmtBase() {
         return config
     }
 
-    /**
-     * Converts a ProfileItem object to an OutboundBean object.
-     *
-     * @param profileItem the ProfileItem object to convert
-     * @return the converted OutboundBean object, or null if conversion fails
-     */
-    fun toOutbound(profileItem: ProfileItem): OutboundBean? {
-        val outboundBean = V2rayConfigManager.createInitOutbound(EConfigType.WIREGUARD)
-
-        outboundBean?.settings?.let { wireguard ->
-            wireguard.secretKey = profileItem.secretKey
-            wireguard.address = (profileItem.localAddress ?: WIREGUARD_LOCAL_ADDRESS_V4).split(",")
-            wireguard.peers?.firstOrNull()?.let { peer ->
-                peer.publicKey = profileItem.publicKey.orEmpty()
-                peer.preSharedKey = profileItem.preSharedKey?.takeIf { it.isNotEmpty() }
-                peer.endpoint = Utils.getIpv6Address(profileItem.server) + ":${profileItem.serverPort}"
-            }
-            wireguard.mtu = profileItem.mtu
-            wireguard.reserved = profileItem.reserved?.takeIf { it.isNotBlank() }?.split(",")?.filter { it.isNotBlank() }?.map { it.trim().toInt() }
-        }
-
-        return outboundBean
-    }
 
     /**
      * Converts a ProfileItem object to a URI string.

V2rayNG/app/src/main/java/com/v2ray/ang/handler/AngConfigManager.kt

@@ -3,13 +3,16 @@ package com.v2ray.ang.handler
 import android.content.Context
 import android.graphics.Bitmap
 import android.text.TextUtils
-import android.util.Log
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.AppConfig.HY2
 import com.v2ray.ang.R
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.SubscriptionItem
+import com.v2ray.ang.core.CoreConfigManager
+import com.v2ray.ang.dto.SubscriptionUpdateResult
+import com.v2ray.ang.dto.UrlContentRequest
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.dto.entities.SubscriptionCache
+import com.v2ray.ang.dto.entities.SubscriptionItem
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.extension.isNotNullEmpty
 import com.v2ray.ang.fmt.CustomFmt
 import com.v2ray.ang.fmt.Hysteria2Fmt
 import com.v2ray.ang.fmt.ShadowsocksFmt
@@ -20,12 +23,28 @@ import com.v2ray.ang.fmt.VmessFmt
 import com.v2ray.ang.fmt.WireguardFmt
 import com.v2ray.ang.util.HttpUtil
 import com.v2ray.ang.util.JsonUtil
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.QRCodeDecoder
 import com.v2ray.ang.util.Utils
 import java.net.URI
 
 object AngConfigManager {
 
+    // Parser mapping for different config types (lazy initialized)
+    private val configFmtParsers: Map<String, (String) -> ProfileItem?> by lazy {
+        mapOf(
+            EConfigType.VMESS.protocolScheme to VmessFmt::parse,
+            EConfigType.SHADOWSOCKS.protocolScheme to ShadowsocksFmt::parse,
+            EConfigType.SOCKS.protocolScheme to SocksFmt::parse,
+            AppConfig.SOCKS4 to SocksFmt::parse,
+            AppConfig.SOCKS5 to SocksFmt::parse,
+            EConfigType.TROJAN.protocolScheme to TrojanFmt::parse,
+            EConfigType.VLESS.protocolScheme to VlessFmt::parse,
+            EConfigType.WIREGUARD.protocolScheme to WireguardFmt::parse,
+            EConfigType.HYSTERIA2.protocolScheme to Hysteria2Fmt::parse,
+            AppConfig.HY2 to Hysteria2Fmt::parse
+        )
+    }
 
     /**
      * Shares the configuration to the clipboard.
@@ -44,7 +63,7 @@ object AngConfigManager {
             Utils.setClipboard(context, conf)
 
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to share config to clipboard", e)
+            LogUtil.e(AppConfig.TAG, "Failed to share config to clipboard", e)
             return -1
         }
         return 0
@@ -73,7 +92,7 @@ object AngConfigManager {
             }
             return sb.lines().count() - 1
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to share non-custom configs to clipboard", e)
+            LogUtil.e(AppConfig.TAG, "Failed to share non-custom configs to clipboard", e)
             return -1
         }
     }
@@ -93,7 +112,7 @@ object AngConfigManager {
             return QRCodeDecoder.createQRCode(conf)
 
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to share config as QR code", e)
+            LogUtil.e(AppConfig.TAG, "Failed to share config as QR code", e)
             return null
         }
     }
@@ -108,14 +127,14 @@ object AngConfigManager {
     fun shareFullContent2Clipboard(context: Context, guid: String?): Int {
         try {
             if (guid == null) return -1
-            val result = V2rayConfigManager.getV2rayConfig(context, guid)
+            val result = CoreConfigManager.getV2rayConfig(context, guid)
             if (result.status) {
                 Utils.setClipboard(context, result.content)
             } else {
                 return -1
             }
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to share full content to clipboard", e)
+            LogUtil.e(AppConfig.TAG, "Failed to share full content to clipboard", e)
             return -1
         }
         return 0
@@ -133,19 +152,16 @@ object AngConfigManager {
 
             return config.configType.protocolScheme + when (config.configType) {
                 EConfigType.VMESS -> VmessFmt.toUri(config)
-                EConfigType.CUSTOM -> ""
                 EConfigType.SHADOWSOCKS -> ShadowsocksFmt.toUri(config)
                 EConfigType.SOCKS -> SocksFmt.toUri(config)
-                EConfigType.HTTP -> ""
                 EConfigType.VLESS -> VlessFmt.toUri(config)
                 EConfigType.TROJAN -> TrojanFmt.toUri(config)
                 EConfigType.WIREGUARD -> WireguardFmt.toUri(config)
                 EConfigType.HYSTERIA2 -> Hysteria2Fmt.toUri(config)
-                EConfigType.POLICYGROUP -> ""
                 else -> {}
             }
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to share config for GUID: $guid", e)
+            LogUtil.e(AppConfig.TAG, "Failed to share config for GUID: $guid", e)
             return ""
         }
     }
@@ -164,7 +180,7 @@ object AngConfigManager {
             count = parseBatchConfig(server, subid, append)
         }
         if (count <= 0) {
-            count = parseCustomConfigServer(server, subid)
+            count = parseCustomConfigServer(server, subid, append)
         }
 
         var countSub = parseBatchSubscription(server)
@@ -200,7 +216,7 @@ object AngConfigManager {
                 }
             return count
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to parse batch subscription", e)
+            LogUtil.e(AppConfig.TAG, "Failed to parse batch subscription", e)
         }
         return 0
     }
@@ -218,49 +234,158 @@ object AngConfigManager {
             if (servers == null) {
                 return 0
             }
-            val removedSelectedServer =
-                if (!TextUtils.isEmpty(subid) && !append) {
-                    MmkvManager.decodeServerConfig(
-                        MmkvManager.getSelectServer().orEmpty()
-                    )?.let {
-                        if (it.subscriptionId == subid) {
-                            return@let it
-                        }
-                        return@let null
-                    }
-                } else {
-                    null
-                }
-            if (!append) {
-                MmkvManager.removeServerViaSubid(subid)
-            }
+            // Find the currently selected server that belongs to the same subscription before replacement.
+            val removedSelected = getRemovedSelectedProfile(subid, append)
 
             val subItem = MmkvManager.decodeSubscription(subid)
-            var count = 0
+
+            // Parse all configs first (no I/O during parsing)
+            val configs = mutableListOf<ProfileItem>()
             servers.lines()
                 .distinct()
                 .reversed()
                 .forEach {
-                    val resId = parseConfig(it, subid, subItem, removedSelectedServer)
-                    if (resId == 0) {
-                        count++
+                    val config = parseConfig(it, subid, subItem)
+                    if (config != null) {
+                        configs.add(config)
                     }
                 }
-            return count
+
+            // Batch save all parsed configs (only one serverList read/write)
+            if (configs.isNotEmpty()) {
+                if (!append) {
+                    MmkvManager.removeServerViaSubid(subid)
+                }
+                val keyToProfile = batchSaveConfigs(configs, subid)
+                val matchKey = findMatchedProfileKey(keyToProfile, removedSelected)
+                matchKey?.let { MmkvManager.setSelectServer(it) }
+            }
+
+            return configs.size
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to parse batch config", e)
+            LogUtil.e(AppConfig.TAG, "Failed to parse batch config", e)
         }
         return 0
     }
 
+    /**
+     * Batch save configurations to reduce serverList read/write operations.
+     * Reads serverList once, saves all configs, then writes serverList once.
+     *
+     * @param configs The list of ProfileItem to save.
+     * @param subid The subscription ID.
+     * @return Map of generated keys to their corresponding ProfileItem.
+     */
+    private fun batchSaveConfigs(configs: List<ProfileItem>, subid: String): Map<String, ProfileItem> {
+        val keyToProfile = mutableMapOf<String, ProfileItem>()
+
+        // Read serverList once
+        val serverList = MmkvManager.decodeServerList(subid)
+
+        configs.forEach { config ->
+            val key = Utils.getUuid()
+            // Save profile directly without updating serverList
+            MmkvManager.encodeProfileDirect(key, JsonUtil.toJson(config))
+
+            if (!serverList.contains(key)) {
+                serverList.add(0, key)
+            }
+            keyToProfile[key] = config
+        }
+
+        // Write serverList once
+        MmkvManager.encodeServerList(serverList, subid)
+        return keyToProfile
+    }
+
+    /**
+     * Finds a matched profile key from the given key-profile map using multi-level matching.
+     * Matching priority (from highest to lowest):
+     * 1. Exact match: server + port + password
+     * 2. Match by remarks (exact match)
+     * 3. Match by server + port
+     * 4. Match by server only
+     *
+     * @param keyToProfile Map of server keys to their ProfileItem
+     * @param target Target profile to match
+     * @return Matched key or null
+     */
+    private fun findMatchedProfileKey(keyToProfile: Map<String, ProfileItem>, target: ProfileItem?): String? {
+        if (keyToProfile.isEmpty()) return null
+        if (target == null) return null
+
+        // Level 0: Full match (remarks + server + port + password)
+        if (target.remarks.isNotBlank()) {
+            keyToProfile.entries.firstOrNull { (_, saved) ->
+                isSameText(saved.remarks, target.remarks) &&
+                        isSameText(saved.server, target.server) &&
+                        isSameText(saved.serverPort, target.serverPort) &&
+                        isSameText(saved.password, target.password)
+            }?.key?.let { return it }
+        }
+
+        // Level 1: Match by remarks
+        if (target.remarks.isNotBlank()) {
+            keyToProfile.entries.firstOrNull { (_, saved) ->
+                isSameText(saved.remarks, target.remarks)
+            }?.key?.let { return it }
+        }
+
+        // Level 2: Exact match (server + port + password)
+        keyToProfile.entries.firstOrNull { (_, saved) ->
+            isSameText(saved.server, target.server) &&
+                    isSameText(saved.serverPort, target.serverPort) &&
+                    isSameText(saved.password, target.password)
+        }?.key?.let { return it }
+
+        // Level 3: Match by server + port
+        keyToProfile.entries.firstOrNull { (_, saved) ->
+            isSameText(saved.server, target.server) &&
+                    isSameText(saved.serverPort, target.serverPort)
+        }?.key?.let { return it }
+
+        // Level 4: Match by server only
+        keyToProfile.entries.firstOrNull { (_, saved) ->
+            isSameText(saved.server, target.server)
+        }?.key?.let { return it }
+
+        // If old selected node cannot be matched, fall back to the first imported config.
+        return keyToProfile.keys.firstOrNull()
+    }
+
+    /**
+     * Returns the currently selected profile if it belongs to the target subscription and will be replaced.
+     */
+    private fun getRemovedSelectedProfile(subid: String, append: Boolean): ProfileItem? {
+        if (subid.isBlank() || append) return null
+
+        return MmkvManager.getSelectServer()
+            .takeIf { it?.isNotBlank() == true }
+            ?.let { MmkvManager.decodeServerConfig(it) }
+            ?.takeIf { it.subscriptionId == subid }
+    }
+
+    /**
+     * Case-insensitive trimmed string comparison.
+     *
+     * @param left First string
+     * @param right Second string
+     * @return True if both are non-empty and equal (case-insensitive, trimmed)
+     */
+    private fun isSameText(left: String?, right: String?): Boolean {
+        if (left.isNullOrBlank() || right.isNullOrBlank()) return false
+        return left.trim().equals(right.trim(), ignoreCase = true)
+    }
+
     /**
      * Parses a custom configuration server.
      *
      * @param server The server string.
      * @param subid The subscription ID.
+     * @param append Whether to append the configurations.
      * @return The number of configurations parsed.
      */
-    private fun parseCustomConfigServer(server: String?, subid: String): Int {
+    private fun parseCustomConfigServer(server: String?, subid: String, append: Boolean): Int {
         if (server == null) {
             return 0
         }
@@ -270,42 +395,61 @@ object AngConfigManager {
         ) {
             try {
                 val serverList: Array<Any> =
-                    JsonUtil.fromJson(server, Array<Any>::class.java)?: arrayOf()
+                    JsonUtil.fromJson(server, Array<Any>::class.java) ?: arrayOf()
 
                 if (serverList.isNotEmpty()) {
+                    val removedSelected = getRemovedSelectedProfile(subid, append)
+                    if (!append) {
+                        MmkvManager.removeServerViaSubid(subid)
+                    }
                     var count = 0
+                    val keyToProfile = mutableMapOf<String, ProfileItem>()
                     for (srv in serverList.reversed()) {
                         val config = CustomFmt.parse(JsonUtil.toJson(srv)) ?: continue
                         config.subscriptionId = subid
+                        config.description = generateDescription(config)
                         val key = MmkvManager.encodeServerConfig("", config)
                         MmkvManager.encodeServerRaw(key, JsonUtil.toJsonPretty(srv) ?: "")
+                        keyToProfile[key] = config
                         count += 1
                     }
+                    if (count > 0) {
+                        val matchKey = findMatchedProfileKey(keyToProfile, removedSelected)
+                        matchKey?.let { MmkvManager.setSelectServer(it) }
+                    }
                     return count
                 }
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to parse custom config server JSON array", e)
+                LogUtil.e(AppConfig.TAG, "Failed to parse custom config server JSON array", e)
             }
 
             try {
                 // For compatibility
                 val config = CustomFmt.parse(server) ?: return 0
                 config.subscriptionId = subid
+                config.description = generateDescription(config)
+                if (!append) {
+                    MmkvManager.removeServerViaSubid(subid)
+                }
                 val key = MmkvManager.encodeServerConfig("", config)
                 MmkvManager.encodeServerRaw(key, server)
                 return 1
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to parse custom config server as single config", e)
+                LogUtil.e(AppConfig.TAG, "Failed to parse custom config server as single config", e)
             }
             return 0
         } else if (server.startsWith("[Interface]") && server.contains("[Peer]")) {
             try {
                 val config = WireguardFmt.parseWireguardConfFile(server) ?: return R.string.toast_incorrect_protocol
+                config.description = generateDescription(config)
+                if (!append) {
+                    MmkvManager.removeServerViaSubid(subid)
+                }
                 val key = MmkvManager.encodeServerConfig("", config)
                 MmkvManager.encodeServerRaw(key, server)
                 return 1
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to parse WireGuard config file", e)
+                LogUtil.e(AppConfig.TAG, "Failed to parse WireGuard config file", e)
             }
             return 0
         } else {
@@ -315,141 +459,149 @@ object AngConfigManager {
 
     /**
      * Parses the configuration from a QR code or string.
+     * Only parses and returns ProfileItem, does not save.
      *
      * @param str The configuration string.
      * @param subid The subscription ID.
      * @param subItem The subscription item.
-     * @param removedSelectedServer The removed selected server.
-     * @return The result code.
+     * @return The parsed ProfileItem or null if parsing fails or filtered out.
      */
     private fun parseConfig(
         str: String?,
         subid: String,
-        subItem: SubscriptionItem?,
-        removedSelectedServer: ProfileItem?
-    ): Int {
+        subItem: SubscriptionItem?
+    ): ProfileItem? {
         try {
             if (str == null || TextUtils.isEmpty(str)) {
-                return R.string.toast_none_data
+                return null
             }
 
-            val config = if (str.startsWith(EConfigType.VMESS.protocolScheme)) {
-                VmessFmt.parse(str)
-            } else if (str.startsWith(EConfigType.SHADOWSOCKS.protocolScheme)) {
-                ShadowsocksFmt.parse(str)
-            } else if (str.startsWith(EConfigType.SOCKS.protocolScheme)) {
-                SocksFmt.parse(str)
-            } else if (str.startsWith(EConfigType.TROJAN.protocolScheme)) {
-                TrojanFmt.parse(str)
-            } else if (str.startsWith(EConfigType.VLESS.protocolScheme)) {
-                VlessFmt.parse(str)
-            } else if (str.startsWith(EConfigType.WIREGUARD.protocolScheme)) {
-                WireguardFmt.parse(str)
-            } else if (str.startsWith(EConfigType.HYSTERIA2.protocolScheme) || str.startsWith(HY2)) {
-                Hysteria2Fmt.parse(str)
-            } else {
-                null
+            val config = configFmtParsers.firstNotNullOfOrNull { (scheme, parser) ->
+                if (str.startsWith(scheme)) parser(str) else null
             }
 
             if (config == null) {
-                return R.string.toast_incorrect_protocol
+                return null
             }
-            //filter
-            if (subItem?.filter != null && subItem.filter?.isNotEmpty() == true && config.remarks.isNotEmpty()) {
-                val matched = Regex(pattern = subItem.filter ?: "")
+
+            // Apply filter
+            if (subItem?.filter.isNotNullEmpty() && config.remarks.isNotNullEmpty()) {
+                val matched = Regex(pattern = subItem?.filter.orEmpty())
                     .containsMatchIn(input = config.remarks)
-                if (!matched) return -1
+                if (!matched) return null
             }
 
             config.subscriptionId = subid
-            val guid = MmkvManager.encodeServerConfig("", config)
-            if (removedSelectedServer != null &&
-                config.server == removedSelectedServer.server && config.serverPort == removedSelectedServer.serverPort
-            ) {
-                MmkvManager.setSelectServer(guid)
-            }
+            config.description = generateDescription(config)
+
+            return config
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to parse config", e)
-            return -1
+            LogUtil.e(AppConfig.TAG, "Failed to parse config", e)
+            return null
         }
-        return 0
     }
 
     /**
      * Updates the configuration via all subscriptions.
      *
-     * @return The number of configurations updated.
+     * @return Detailed result of the subscription update operation.
      */
-    fun updateConfigViaSubAll(): Int {
-        var count = 0
-        try {
-            MmkvManager.decodeSubscriptions().forEach {
-                count += updateConfigViaSub(it)
+    fun updateConfigViaSubAll(): SubscriptionUpdateResult {
+        return try {
+            val subscriptions = MmkvManager.decodeSubscriptions()
+            subscriptions.fold(SubscriptionUpdateResult()) { acc, subscription ->
+                acc + updateConfigViaSub(subscription)
             }
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to update config via all subscriptions", e)
-            return 0
+            LogUtil.e(AppConfig.TAG, "Failed to update config via all subscriptions", e)
+            SubscriptionUpdateResult()
         }
-        return count
     }
 
     /**
      * Updates the configuration via a subscription.
      *
      * @param it The subscription item.
-     * @return The number of configurations updated.
+     * @return Subscription update result.
      */
-    fun updateConfigViaSub(it: Pair<String, SubscriptionItem>): Int {
+    fun updateConfigViaSub(it: SubscriptionCache): SubscriptionUpdateResult {
         try {
-            if (TextUtils.isEmpty(it.first)
-                || TextUtils.isEmpty(it.second.remarks)
-                || TextUtils.isEmpty(it.second.url)
+            // Check if disabled
+            if (!it.subscription.enabled) {
+                return SubscriptionUpdateResult(skipCount = 1)
+            }
+
+            // Validate subscription info
+            if (TextUtils.isEmpty(it.guid)
+                || TextUtils.isEmpty(it.subscription.remarks)
+                || TextUtils.isEmpty(it.subscription.url)
             ) {
-                return 0
+                return SubscriptionUpdateResult(skipCount = 1)
             }
-            if (!it.second.enabled) {
-                return 0
-            }
-            val url = HttpUtil.toIdnUrl(it.second.url)
+
+            val url = HttpUtil.toIdnUrl(it.subscription.url)
             if (!Utils.isValidUrl(url)) {
-                return 0
+                return SubscriptionUpdateResult(failureCount = 1)
             }
-            if (!it.second.allowInsecureUrl) {
+            if (!it.subscription.allowInsecureUrl) {
                 if (!Utils.isValidSubUrl(url)) {
-                    return 0
+                    return SubscriptionUpdateResult(failureCount = 1)
                 }
             }
-            Log.i(AppConfig.TAG, url)
-            val userAgent = it.second.userAgent
+            LogUtil.i(AppConfig.TAG, url)
+            val userAgent = it.subscription.userAgent
+            val proxyUsername = SettingsManager.getSocksUsername()
+            val proxyPassword = SettingsManager.getSocksPassword()
 
             var configText = try {
                 val httpPort = SettingsManager.getHttpPort()
-                HttpUtil.getUrlContentWithUserAgent(url, userAgent, 15000, httpPort)
+                HttpUtil.getUrlContentWithUserAgent(
+                    UrlContentRequest(
+                        url = url,
+                        userAgent = userAgent,
+                        timeout = 15000,
+                        httpPort = httpPort,
+                        proxyUsername = proxyUsername,
+                        proxyPassword = proxyPassword
+                    )
+                )
             } catch (e: Exception) {
-                Log.e(AppConfig.ANG_PACKAGE, "Update subscription: proxy not ready or other error", e)
+                LogUtil.e(AppConfig.ANG_PACKAGE, "Update subscription: proxy not ready or other error", e)
                 ""
             }
             if (configText.isEmpty()) {
                 configText = try {
-                    HttpUtil.getUrlContentWithUserAgent(url, userAgent)
+                    HttpUtil.getUrlContentWithUserAgent(
+                        UrlContentRequest(
+                            url = url,
+                            userAgent = userAgent
+                        )
+                    )
                 } catch (e: Exception) {
-                    Log.e(AppConfig.TAG, "Update subscription: Failed to get URL content with user agent", e)
+                    LogUtil.e(AppConfig.TAG, "Update subscription: Failed to get URL content with user agent", e)
                     ""
                 }
             }
             if (configText.isEmpty()) {
-                return 0
+                return SubscriptionUpdateResult(failureCount = 1)
             }
-            val count = parseConfigViaSub(configText, it.first, false)
+
+            val count = parseConfigViaSub(configText, it.guid, false)
             if (count > 0) {
-                it.second.lastUpdated = System.currentTimeMillis()
-                MmkvManager.encodeSubscription(it.first, it.second)
-                Log.i(AppConfig.TAG, "Subscription updated: ${it.second.remarks}, $count configs")
+                it.subscription.lastUpdated = System.currentTimeMillis()
+                MmkvManager.encodeSubscription(it.guid, it.subscription)
+                LogUtil.i(AppConfig.TAG, "Subscription updated: ${it.subscription.remarks}, $count configs")
+                return SubscriptionUpdateResult(
+                    configCount = count,
+                    successCount = 1
+                )
+            } else {
+                // Got response but no valid configs parsed
+                return SubscriptionUpdateResult(failureCount = 1)
             }
-            return count
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to update config via subscription", e)
-            return 0
+            LogUtil.e(AppConfig.TAG, "Failed to update config via subscription", e)
+            return SubscriptionUpdateResult(failureCount = 1)
         }
     }
 
@@ -467,7 +619,7 @@ object AngConfigManager {
             count = parseBatchConfig(server, subid, append)
         }
         if (count <= 0) {
-            count = parseCustomConfigServer(server, subid)
+            count = parseCustomConfigServer(server, subid, append)
         }
         return count
     }
@@ -481,7 +633,7 @@ object AngConfigManager {
     private fun importUrlAsSubscription(url: String): Int {
         val subscriptions = MmkvManager.decodeSubscriptions()
         subscriptions.forEach {
-            if (it.second.url == url) {
+            if (it.subscription.url == url) {
                 return 0
             }
         }
@@ -492,4 +644,25 @@ object AngConfigManager {
         MmkvManager.encodeSubscription("", subItem)
         return 1
     }
+
+    /** Generates a description for the profile.
+     *
+     * @param profile The profile item.
+     * @return The generated description.
+     */
+    fun generateDescription(profile: ProfileItem): String {
+        // Hide xxx:xxx:***/xxx.xxx.xxx.***
+        val server = profile.server
+        val port = profile.serverPort
+        if (server.isNullOrBlank() && port.isNullOrBlank()) return ""
+
+        val addrPart = server?.let {
+            if (it.contains(":"))
+                it.split(":").take(2).joinToString(":", postfix = ":***")
+            else
+                it.split('.').dropLast(1).joinToString(".", postfix = ".***")
+        } ?: ""
+
+        return "$addrPart : ${port ?: ""}"
+    }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/handler/MmkvManager.kt

@@ -1,14 +1,17 @@
 package com.v2ray.ang.handler
 
 import com.tencent.mmkv.MMKV
+import com.v2ray.ang.AppConfig.DEFAULT_SUBSCRIPTION_ID
 import com.v2ray.ang.AppConfig.PREF_IS_BOOTED
 import com.v2ray.ang.AppConfig.PREF_ROUTING_RULESET
-import com.v2ray.ang.dto.AssetUrlItem
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.RulesetItem
-import com.v2ray.ang.dto.ServerAffiliationInfo
-import com.v2ray.ang.dto.SubscriptionItem
-import com.v2ray.ang.dto.WebDavConfig
+import com.v2ray.ang.dto.entities.AssetUrlCache
+import com.v2ray.ang.dto.entities.AssetUrlItem
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.dto.entities.RulesetItem
+import com.v2ray.ang.dto.entities.ServerAffiliationInfo
+import com.v2ray.ang.dto.entities.SubscriptionCache
+import com.v2ray.ang.dto.entities.SubscriptionItem
+import com.v2ray.ang.dto.entities.WebDavConfig
 import com.v2ray.ang.util.JsonUtil
 import com.v2ray.ang.util.Utils
 
@@ -16,7 +19,6 @@ object MmkvManager {
 
     //region private
 
-    //private const val ID_PROFILE_CONFIG = "PROFILE_CONFIG"
     private const val ID_MAIN = "MAIN"
     private const val ID_PROFILE_FULL_CONFIG = "PROFILE_FULL_CONFIG"
     private const val ID_SERVER_RAW = "SERVER_RAW"
@@ -26,10 +28,10 @@ object MmkvManager {
     private const val ID_SETTING = "SETTING"
     private const val KEY_SELECTED_SERVER = "SELECTED_SERVER"
     private const val KEY_ANG_CONFIGS = "ANG_CONFIGS"
+    private const val KEY_SUB_SERVER_PREFIX = "SUB_SERVERS_"
     private const val KEY_SUB_IDS = "SUB_IDS"
     private const val KEY_WEBDAV_CONFIG = "WEBDAV_CONFIG"
 
-    //private val profileStorage by lazy { MMKV.mmkvWithID(ID_PROFILE_CONFIG, MMKV.MULTI_PROCESS_MODE) }
     private val mainStorage by lazy { MMKV.mmkvWithID(ID_MAIN, MMKV.MULTI_PROCESS_MODE) }
     private val profileFullStorage by lazy { MMKV.mmkvWithID(ID_PROFILE_FULL_CONFIG, MMKV.MULTI_PROCESS_MODE) }
     private val serverRawStorage by lazy { MMKV.mmkvWithID(ID_SERVER_RAW, MMKV.MULTI_PROCESS_MODE) }
@@ -42,6 +44,17 @@ object MmkvManager {
 
     //region Server
 
+    /**
+     * Reads the legacy server list from KEY_ANG_CONFIGS for migration.
+     * This method is for migration purposes only.
+     *
+     * @return The JSON string of legacy server list, or null if not exists.
+     */
+    fun readLegacyServerList(): String? {
+        return mainStorage.decodeString(KEY_ANG_CONFIGS)
+    }
+
+
     /**
      * Gets the selected server GUID.
      *
@@ -61,28 +74,62 @@ object MmkvManager {
     }
 
     /**
-     * Encodes the server list.
+     * Encodes the server list for a given subscription.
+     * Saves to the subscription's serverList (including default subscription for ungrouped servers).
      *
      * @param serverList The list of server GUIDs.
+     * @param subscriptionId The subscription ID.
      */
-    fun encodeServerList(serverList: MutableList<String>) {
-        mainStorage.encode(KEY_ANG_CONFIGS, JsonUtil.toJson(serverList))
+    fun encodeServerList(serverList: MutableList<String>, subscriptionId: String) {
+        val subId = getSubscriptionId(subscriptionId)
+        val key = "$KEY_SUB_SERVER_PREFIX$subId"
+        mainStorage.encode(key, JsonUtil.toJson(serverList))
     }
 
+
     /**
-     * Decodes the server list.
+     * Decodes the server list for a given subscription.
+     * If subscriptionId is empty, returns ungrouped servers.
+     * Otherwise, returns servers from the specified subscription's serverList.
      *
+     * @param subscriptionId The subscription ID.
      * @return The list of server GUIDs.
      */
-    fun decodeServerList(): MutableList<String> {
-        val json = mainStorage.decodeString(KEY_ANG_CONFIGS)
+    fun decodeServerList(subscriptionId: String): MutableList<String> {
+        val subId = getSubscriptionId(subscriptionId)
+        val key = "$KEY_SUB_SERVER_PREFIX$subId"
+        val json = mainStorage.decodeString(key)
         return if (json.isNullOrBlank()) {
             mutableListOf()
         } else {
-            JsonUtil.fromJson(json, Array<String>::class.java)?.toMutableList() ?: mutableListOf()
+            JsonUtil.fromJsonSafe(json, Array<String>::class.java)?.toMutableList() ?: mutableListOf()
         }
     }
 
+    /**
+     * Decodes all server list (merged from all subscriptions including default subscription).
+     * Use this when you need the complete server list.
+     *
+     * @return The list of all server GUIDs.
+     */
+    fun decodeAllServerList(): MutableList<String> {
+        val allServers = mutableListOf<String>()
+        val subsList = decodeSubsList()
+
+        // If DEFAULT_SUBSCRIPTION_ID is not in the subscriptions list, add its servers
+        if (!subsList.contains(DEFAULT_SUBSCRIPTION_ID)) {
+            allServers.addAll(decodeServerList(DEFAULT_SUBSCRIPTION_ID))
+        }
+
+        // Add servers from all subscriptions
+        subsList.forEach { guid ->
+            allServers.addAll(decodeServerList(guid))
+        }
+
+        return allServers
+    }
+
+
     /**
      * Decodes the server configuration.
      *
@@ -97,19 +144,9 @@ object MmkvManager {
         if (json.isNullOrBlank()) {
             return null
         }
-        return JsonUtil.fromJson(json, ProfileItem::class.java)
+        return JsonUtil.fromJsonSafe(json, ProfileItem::class.java)
     }
 
-//    fun decodeProfileConfig(guid: String): ProfileLiteItem? {
-//        if (guid.isBlank()) {
-//            return null
-//        }
-//        val json = profileStorage.decodeString(guid)
-//        if (json.isNullOrBlank()) {
-//            return null
-//        }
-//        return JsonUtil.fromJson(json, ProfileLiteItem::class.java)
-//    }
 
     /**
      * Encodes the server configuration.
@@ -121,25 +158,32 @@ object MmkvManager {
     fun encodeServerConfig(guid: String, config: ProfileItem): String {
         val key = guid.ifBlank { Utils.getUuid() }
         profileFullStorage.encode(key, JsonUtil.toJson(config))
-        val serverList = decodeServerList()
+
+        // Use default subscription for servers without subscription
+        val subId = getSubscriptionId(config.subscriptionId)
+        val serverList = decodeServerList(subId)
+
         if (!serverList.contains(key)) {
             serverList.add(0, key)
-            encodeServerList(serverList)
+            encodeServerList(serverList, subId)
             if (getSelectServer().isNullOrBlank()) {
                 mainStorage.encode(KEY_SELECTED_SERVER, key)
             }
         }
-//        val profile = ProfileLiteItem(
-//            configType = config.configType,
-//            subscriptionId = config.subscriptionId,
-//            remarks = config.remarks,
-//            server = config.getProxyOutbound()?.getServerAddress(),
-//            serverPort = config.getProxyOutbound()?.getServerPort(),
-//        )
-//        profileStorage.encode(key, JsonUtil.toJson(profile))
+
         return key
     }
 
+    /**
+     * Encodes the server configuration directly without updating serverList.
+     *
+     * @param key The server GUID.
+     * @param configJson The server configuration JSON string.
+     */
+    fun encodeProfileDirect(key: String, configJson: String) {
+        profileFullStorage.encode(key, configJson)
+    }
+
     /**
      * Removes the server configuration.
      *
@@ -149,33 +193,44 @@ object MmkvManager {
         if (guid.isBlank()) {
             return
         }
+
+        // Get config to determine which subscription to update
+        val config = decodeServerConfig(guid)
+        val subId = getSubscriptionId(config?.subscriptionId)
+
+        // Remove from appropriate server list
+        val serverList = decodeServerList(subId)
+        serverList.remove(guid)
+        encodeServerList(serverList, subId)
+
+        // Clean up storage
         if (getSelectServer() == guid) {
             mainStorage.remove(KEY_SELECTED_SERVER)
         }
-        val serverList = decodeServerList()
-        serverList.remove(guid)
-        encodeServerList(serverList)
         profileFullStorage.remove(guid)
-        //profileStorage.remove(guid)
         serverAffStorage.remove(guid)
     }
 
     /**
      * Removes the server configurations via subscription ID.
      *
-     * @param subid The subscription ID.
+     * @param subscriptionId The subscription ID.
      */
-    fun removeServerViaSubid(subid: String) {
-        if (subid.isBlank()) {
-            return
-        }
-        profileFullStorage.allKeys()?.forEach { key ->
-            decodeServerConfig(key)?.let { config ->
-                if (config.subscriptionId == subid) {
-                    removeServer(key)
-                }
+    fun removeServerViaSubid(subscriptionId: String?) {
+        val subId = getSubscriptionId(subscriptionId)
+        val serverList = decodeServerList(subId)
+
+        // Remove all servers in the list
+        serverList.forEach { guid ->
+            if (getSelectServer() == guid) {
+                mainStorage.remove(KEY_SELECTED_SERVER)
             }
+            profileFullStorage.remove(guid)
+            serverAffStorage.remove(guid)
         }
+
+        serverList.clear()
+        encodeServerList(serverList, subId)
     }
 
     /**
@@ -192,7 +247,7 @@ object MmkvManager {
         if (json.isNullOrBlank()) {
             return null
         }
-        return JsonUtil.fromJson(json, ServerAffiliationInfo::class.java)
+        return JsonUtil.fromJsonSafe(json, ServerAffiliationInfo::class.java)
     }
 
     /**
@@ -233,7 +288,6 @@ object MmkvManager {
         val count = profileFullStorage.allKeys()?.count() ?: 0
         mainStorage.clearAll()
         profileFullStorage.clearAll()
-        //profileStorage.clearAll()
         serverAffStorage.clearAll()
         return count
     }
@@ -290,6 +344,10 @@ object MmkvManager {
 
     //region Subscriptions
 
+    private fun getSubscriptionId(subscriptionId: String?): String {
+        return subscriptionId?.ifEmpty { DEFAULT_SUBSCRIPTION_ID } ?: DEFAULT_SUBSCRIPTION_ID
+    }
+
     /**
      * Initializes the subscription list.
      */
@@ -309,15 +367,15 @@ object MmkvManager {
      *
      * @return The list of subscriptions.
      */
-    fun decodeSubscriptions(): List<Pair<String, SubscriptionItem>> {
+    fun decodeSubscriptions(): List<SubscriptionCache> {
         initSubsList()
 
-        val subscriptions = mutableListOf<Pair<String, SubscriptionItem>>()
+        val subscriptions = mutableListOf<SubscriptionCache>()
         decodeSubsList().forEach { key ->
             val json = subStorage.decodeString(key)
             if (!json.isNullOrBlank()) {
-                val item = JsonUtil.fromJson(json, SubscriptionItem::class.java)?: SubscriptionItem()
-                subscriptions.add(Pair(key, item))
+                val item = JsonUtil.fromJsonSafe(json, SubscriptionItem::class.java) ?: SubscriptionItem()
+                subscriptions.add(SubscriptionCache(key, item))
             }
         }
         return subscriptions
@@ -362,7 +420,7 @@ object MmkvManager {
      */
     fun decodeSubscription(subscriptionId: String): SubscriptionItem? {
         val json = subStorage.decodeString(subscriptionId) ?: return null
-        return JsonUtil.fromJson(json, SubscriptionItem::class.java)
+        return JsonUtil.fromJsonSafe(json, SubscriptionItem::class.java)
     }
 
     /**
@@ -384,7 +442,7 @@ object MmkvManager {
         return if (json.isNullOrBlank()) {
             mutableListOf()
         } else {
-            JsonUtil.fromJson(json, Array<String>::class.java)?.toMutableList()?: mutableListOf()
+            JsonUtil.fromJsonSafe(json, Array<String>::class.java)?.toMutableList() ?: mutableListOf()
         }
     }
 
@@ -397,16 +455,16 @@ object MmkvManager {
      *
      * @return The list of asset URLs.
      */
-    fun decodeAssetUrls(): List<Pair<String, AssetUrlItem>> {
-        val assetUrlItems = mutableListOf<Pair<String, AssetUrlItem>>()
+    fun decodeAssetUrls(): List<AssetUrlCache> {
+        val assetUrlItems = mutableListOf<AssetUrlCache>()
         assetStorage.allKeys()?.forEach { key ->
             val json = assetStorage.decodeString(key)
             if (!json.isNullOrBlank()) {
-                val item = JsonUtil.fromJson(json, AssetUrlItem::class.java)?: AssetUrlItem()
-                assetUrlItems.add(Pair(key, item))
+                val item = JsonUtil.fromJsonSafe(json, AssetUrlItem::class.java) ?: AssetUrlItem()
+                assetUrlItems.add(AssetUrlCache(key, item))
             }
         }
-        return assetUrlItems.sortedBy { (_, value) -> value.addedTime }
+        return assetUrlItems.sortedBy { it.assetUrl.addedTime }
     }
 
     /**
@@ -437,7 +495,7 @@ object MmkvManager {
      */
     fun decodeAsset(assetid: String): AssetUrlItem? {
         val json = assetStorage.decodeString(assetid) ?: return null
-        return JsonUtil.fromJson(json, AssetUrlItem::class.java)
+        return JsonUtil.fromJsonSafe(json, AssetUrlItem::class.java)
     }
 
     //endregion
@@ -452,7 +510,7 @@ object MmkvManager {
     fun decodeRoutingRulesets(): MutableList<RulesetItem>? {
         val ruleset = settingsStorage.decodeString(PREF_ROUTING_RULESET)
         if (ruleset.isNullOrEmpty()) return null
-        return JsonUtil.fromJson(ruleset, Array<RulesetItem>::class.java)?.toMutableList()?: mutableListOf()
+        return JsonUtil.fromJsonSafe(ruleset, Array<RulesetItem>::class.java)?.toMutableList() ?: mutableListOf()
     }
 
     /**
@@ -621,6 +679,7 @@ object MmkvManager {
         return settingsStorage.decodeStringSet(key)
     }
 
+
     /**
      * Encodes the start on boot setting.
      *
@@ -655,7 +714,7 @@ object MmkvManager {
      */
     fun decodeWebDavConfig(): WebDavConfig? {
         val json = mainStorage.decodeString(KEY_WEBDAV_CONFIG) ?: return null
-        return JsonUtil.fromJson(json, WebDavConfig::class.java)
+        return JsonUtil.fromJsonSafe(json, WebDavConfig::class.java)
     }
 
     //endregion

V2rayNG/app/src/main/java/com/v2ray/ang/handler/NotificationManager.kt

@@ -13,9 +13,11 @@ import androidx.annotation.RequiresApi
 import androidx.core.app.NotificationCompat
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
-import com.v2ray.ang.dto.ProfileItem
+import com.v2ray.ang.core.CoreServiceManager
+import com.v2ray.ang.dto.entities.ProfileItem
 import com.v2ray.ang.extension.toSpeedString
 import com.v2ray.ang.ui.MainActivity
+import com.v2ray.ang.util.LogUtil
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -30,6 +32,7 @@ object NotificationManager {
     private const val NOTIFICATION_PENDING_INTENT_STOP_V2RAY = 1
     private const val NOTIFICATION_PENDING_INTENT_RESTART_V2RAY = 2
     private const val NOTIFICATION_ICON_THRESHOLD = 3000
+    private const val QUERY_INTERVAL_MS = 3000L
 
     private var lastQueryTime = 0L
     private var mBuilder: NotificationCompat.Builder? = null
@@ -40,45 +43,16 @@ object NotificationManager {
      * Starts the speed notification.
      * @param currentConfig The current profile configuration.
      */
-    fun startSpeedNotification(currentConfig: ProfileItem?) {
+    fun startSpeedNotification() {
         if (MmkvManager.decodeSettingsBool(AppConfig.PREF_SPEED_ENABLED) != true) return
-        if (speedNotificationJob != null || V2RayServiceManager.isRunning() == false) return
+        if (speedNotificationJob != null || CoreServiceManager.isRunning() == false) return
 
-        lastQueryTime = System.currentTimeMillis()
         var lastZeroSpeed = false
-        val outboundTags = currentConfig?.getAllOutboundTags()
-        outboundTags?.remove(AppConfig.TAG_DIRECT)
 
         speedNotificationJob = CoroutineScope(Dispatchers.IO).launch {
             while (isActive) {
-                val queryTime = System.currentTimeMillis()
-                val sinceLastQueryInSeconds = (queryTime - lastQueryTime) / 1000.0
-                var proxyTotal = 0L
-                val text = StringBuilder()
-                outboundTags?.forEach {
-                    val up = V2RayServiceManager.queryStats(it, AppConfig.UPLINK)
-                    val down = V2RayServiceManager.queryStats(it, AppConfig.DOWNLINK)
-                    if (up + down > 0) {
-                        appendSpeedString(text, it, up / sinceLastQueryInSeconds, down / sinceLastQueryInSeconds)
-                        proxyTotal += up + down
-                    }
-                }
-                val directUplink = V2RayServiceManager.queryStats(AppConfig.TAG_DIRECT, AppConfig.UPLINK)
-                val directDownlink = V2RayServiceManager.queryStats(AppConfig.TAG_DIRECT, AppConfig.DOWNLINK)
-                val zeroSpeed = proxyTotal == 0L && directUplink == 0L && directDownlink == 0L
-                if (!zeroSpeed || !lastZeroSpeed) {
-                    if (proxyTotal == 0L) {
-                        appendSpeedString(text, outboundTags?.firstOrNull(), 0.0, 0.0)
-                    }
-                    appendSpeedString(
-                        text, AppConfig.TAG_DIRECT, directUplink / sinceLastQueryInSeconds,
-                        directDownlink / sinceLastQueryInSeconds
-                    )
-                    updateNotification(text.toString(), proxyTotal, directDownlink + directUplink)
-                }
-                lastZeroSpeed = zeroSpeed
-                lastQueryTime = queryTime
-                delay(3000)
+                lastZeroSpeed = updateSpeedNotificationOnce(lastZeroSpeed)
+                delay(QUERY_INTERVAL_MS)
             }
         }
     }
@@ -89,6 +63,10 @@ object NotificationManager {
      */
     fun showNotification(currentConfig: ProfileItem?) {
         val service = getService() ?: return
+
+        // Reset last query time to avoid querying stats too soon after showing the notification
+        lastQueryTime = System.currentTimeMillis()
+
         val flags = PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
 
         val startMainIntent = Intent(service, MainActivity::class.java)
@@ -152,13 +130,12 @@ object NotificationManager {
 
     /**
      * Stops the speed notification.
-     * @param currentConfig The current profile configuration.
      */
-    fun stopSpeedNotification(currentConfig: ProfileItem?) {
+    fun stopSpeedNotification() {
         speedNotificationJob?.let {
             it.cancel()
             speedNotificationJob = null
-            updateNotification(currentConfig?.remarks, 0, 0)
+            updateNotification("", 0, 0)
         }
     }
 
@@ -231,11 +208,74 @@ object NotificationManager {
         text.append("•  ${up.toLong().toSpeedString()}↑  ${down.toLong().toSpeedString()}↓\n")
     }
 
+    /**
+     * Updates the speed notification once.
+     * Queries traffic stats, separates proxy and direct, and updates the notification.
+     * @param lastZeroSpeed The previous zero speed state.
+     * @return The current zero speed state.
+     */
+    private fun updateSpeedNotificationOnce(lastZeroSpeed: Boolean): Boolean {
+        val queryTime = System.currentTimeMillis()
+        val sinceLastQueryIn = (queryTime - lastQueryTime)
+
+        // If the query interval is too short, skip this round to avoid excessive CPU usage
+        if (sinceLastQueryIn < QUERY_INTERVAL_MS) {
+            LogUtil.w(AppConfig.TAG, "Query interval too short: ${sinceLastQueryIn}ms, skipping")
+            lastQueryTime = queryTime
+            return lastZeroSpeed
+        }
+        val sinceLastQueryInSeconds = sinceLastQueryIn / 1000.0
+
+        var proxyUplink = 0L
+        var proxyDownlink = 0L
+        var directUplink = 0L
+        var directDownlink = 0L
+
+        CoreServiceManager.queryAllOutboundTrafficStats().forEach { stat ->
+            when {
+                stat.tag == AppConfig.TAG_DIRECT -> {
+                    when (stat.direction) {
+                        AppConfig.UPLINK -> directUplink += stat.value
+                        AppConfig.DOWNLINK -> directDownlink += stat.value
+                    }
+                }
+
+                stat.tag.startsWith(AppConfig.TAG_PROXY) -> {
+                    when (stat.direction) {
+                        AppConfig.UPLINK -> proxyUplink += stat.value
+                        AppConfig.DOWNLINK -> proxyDownlink += stat.value
+                    }
+                }
+            }
+        }
+
+        val proxyTotal = proxyUplink + proxyDownlink
+        val directTotal = directUplink + directDownlink
+        val zeroSpeed = proxyTotal + directTotal == 0L
+        if (!zeroSpeed || !lastZeroSpeed) {
+            val text = StringBuilder()
+            appendSpeedString(
+                text, AppConfig.TAG_PROXY,
+                proxyUplink / sinceLastQueryInSeconds,
+                proxyDownlink / sinceLastQueryInSeconds
+            )
+
+            appendSpeedString(
+                text, AppConfig.TAG_DIRECT,
+                directUplink / sinceLastQueryInSeconds,
+                directDownlink / sinceLastQueryInSeconds
+            )
+            updateNotification(text.toString(), proxyTotal, directTotal)
+        }
+        lastQueryTime = queryTime
+        return zeroSpeed
+    }
+
     /**
      * Gets the service instance.
      * @return The service instance.
      */
     private fun getService(): Service? {
-        return V2RayServiceManager.serviceControl?.get()?.getService()
+        return CoreServiceManager.serviceControl?.get()?.getService()
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/handler/SettingsManager.kt

@@ -2,37 +2,57 @@ package com.v2ray.ang.handler
 
 import android.content.Context
 import android.content.res.AssetManager
+import android.os.Build
 import android.text.TextUtils
-import android.util.Log
 import androidx.appcompat.app.AppCompatDelegate
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.AppConfig.ANG_PACKAGE
+import com.v2ray.ang.AppConfig.DEFAULT_SUBSCRIPTION_ID
 import com.v2ray.ang.AppConfig.GEOIP_PRIVATE
 import com.v2ray.ang.AppConfig.GEOSITE_PRIVATE
 import com.v2ray.ang.AppConfig.TAG_DIRECT
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.Language
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.RoutingType
-import com.v2ray.ang.dto.RulesetItem
+import com.v2ray.ang.AppConfig.VPN
 import com.v2ray.ang.dto.V2rayConfig
-import com.v2ray.ang.dto.VpnInterfaceAddressConfig
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.dto.entities.RulesetItem
+import com.v2ray.ang.dto.entities.SubscriptionItem
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.enums.Language
+import com.v2ray.ang.enums.RoutingType
+import com.v2ray.ang.enums.VpnInterfaceAddressConfig
+import com.v2ray.ang.handler.MmkvManager.decodeAllServerList
 import com.v2ray.ang.handler.MmkvManager.decodeServerConfig
-import com.v2ray.ang.handler.MmkvManager.decodeServerList
+import com.v2ray.ang.handler.MmkvManager.decodeSubsList
+import com.v2ray.ang.handler.MmkvManager.decodeSubscription
+import com.v2ray.ang.handler.MmkvManager.encodeSubscription
+import com.v2ray.ang.handler.MmkvManager.removeSubscription
 import com.v2ray.ang.util.JsonUtil
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.Utils
 import java.io.File
 import java.io.FileOutputStream
 import java.util.Collections
 import java.util.Locale
+import kotlin.random.Random
 
 object SettingsManager {
 
+    @Volatile
+    private var runtimeSocksPort: Int? = null
+
+    fun initApp(context: Context) {
+        ensureDefaultSettings()
+        //ensureDefaultSubscription()
+        initRoutingRulesets(context)
+        migrateServerListToSubscriptions()
+        migrateHysteria2PinSHA256()
+    }
+
     /**
      * Initialize routing rulesets.
      * @param context The application context.
      */
-    fun initRoutingRulesets(context: Context) {
+    private fun initRoutingRulesets(context: Context) {
         val exist = MmkvManager.decodeRoutingRulesets()
         if (exist.isNullOrEmpty()) {
             val rulesetList = getPresetRoutingRulesets(context)
@@ -53,7 +73,7 @@ object SettingsManager {
             return null
         }
 
-        return JsonUtil.fromJson(assets, Array<RulesetItem>::class.java)?.toMutableList()
+        return JsonUtil.fromJsonSafe(assets, Array<RulesetItem>::class.java)?.toMutableList()
     }
 
     /**
@@ -77,7 +97,7 @@ object SettingsManager {
         }
 
         try {
-            val rulesetList = JsonUtil.fromJson(content, Array<RulesetItem>::class.java)?.toMutableList()
+            val rulesetList = JsonUtil.fromJsonSafe(content, Array<RulesetItem>::class.java)?.toMutableList()
             if (rulesetList.isNullOrEmpty()) {
                 return false
             }
@@ -85,7 +105,7 @@ object SettingsManager {
             resetRoutingRulesetsCommon(rulesetList)
             return true
         } catch (e: Exception) {
-            Log.e(ANG_PACKAGE, "Failed to reset routing rulesets", e)
+            LogUtil.e(ANG_PACKAGE, "Failed to reset routing rulesets", e)
             return false
         }
     }
@@ -171,7 +191,7 @@ object SettingsManager {
         val config = decodeServerConfig(guid) ?: return false
         if (config.configType == EConfigType.CUSTOM) {
             val raw = MmkvManager.decodeServerRaw(guid) ?: return false
-            val v2rayConfig = JsonUtil.fromJson(raw, V2rayConfig::class.java)
+            val v2rayConfig = JsonUtil.fromJsonSafe(raw, V2rayConfig::class.java)
             val exist = v2rayConfig?.routing?.rules?.filter { it.outboundTag == TAG_DIRECT }?.any {
                 it.domain?.contains(GEOSITE_PRIVATE) == true || it.ip?.contains(GEOIP_PRIVATE) == true
             }
@@ -204,7 +224,7 @@ object SettingsManager {
      * @param toPosition The position to swap to.
      */
     fun swapSubscriptions(fromPosition: Int, toPosition: Int) {
-        val subsList = MmkvManager.decodeSubsList()
+        val subsList = decodeSubsList()
         if (subsList.isEmpty()) return
 
         Collections.swap(subsList, fromPosition, toPosition)
@@ -220,14 +240,46 @@ object SettingsManager {
         if (remarks.isNullOrEmpty()) {
             return null
         }
-        val serverList = decodeServerList()
-        for (guid in serverList) {
-            val profile = decodeServerConfig(guid)
-            if (profile != null && profile.remarks == remarks) {
-                return profile
-            }
+        val serverList = decodeAllServerList()
+        return serverList
+            .mapNotNull { guid -> decodeServerConfig(guid) }
+            .firstOrNull { it.remarks == remarks }
+    }
+
+    /**
+     * Collects non-empty profile remarks while excluding specific config types.
+     */
+    fun getProfileRemarks(excludeConfigTypes: Set<EConfigType> = setOf(EConfigType.CUSTOM)): List<String> {
+        return decodeAllServerList()
+            .asSequence()
+            .mapNotNull { guid -> decodeServerConfig(guid) }
+            .filter { profile -> profile.configType !in excludeConfigTypes }
+            .map { it.remarks.trim() }
+            .filter { it.isNotEmpty() }
+            .distinct()
+            .toList()
+    }
+
+    /**
+     * Removes the subscription.
+     * If there are no remaining subscriptions,
+     * it creates a new default subscription to ensure that ungroup
+     **/
+    fun removeSubscriptionWithDefault(subid: String) {
+        SubscriptionUpdater.cancelOne(subId = subid)
+        // Remove the subscription
+        removeSubscription(subid)
+
+        // After removal, check if there are any subscriptions left. If not, create a default subscription.
+        val subsList2 = decodeSubsList()
+        if (subsList2.isNotEmpty()) {
+            return
         }
-        return null
+
+        val defaultSub = SubscriptionItem(
+            remarks = "Default",
+        )
+        encodeSubscription(DEFAULT_SUBSCRIPTION_ID, defaultSub)
     }
 
     /**
@@ -235,7 +287,30 @@ object SettingsManager {
      * @return The SOCKS port.
      */
     fun getSocksPort(): Int {
-        return Utils.parseInt(MmkvManager.decodeSettingsString(AppConfig.PREF_SOCKS_PORT), AppConfig.PORT_SOCKS.toInt())
+        val port =
+            if (IsDynamicSocksPort()) {
+                runtimeSocksPort ?: refreshRuntimeSocksPort()
+            } else {
+                Utils.parseInt(MmkvManager.decodeSettingsString(AppConfig.PREF_SOCKS_PORT), AppConfig.PORT_SOCKS.toInt())
+            }
+        return port ?: AppConfig.PORT_SOCKS.toInt()
+    }
+
+    @Synchronized
+    fun refreshRuntimeSocksPort(): Int? {
+        if (IsDynamicSocksPort()) {
+            runtimeSocksPort = generateRandomSocksPort()
+            return runtimeSocksPort
+        }
+        return null
+    }
+
+    fun getSocksUsername(): String? {
+        return MmkvManager.decodeSettingsString(AppConfig.PREF_SOCKS_USERNAME)?.trim()?.takeIf { it.isNotEmpty() }
+    }
+
+    fun getSocksPassword(): String? {
+        return MmkvManager.decodeSettingsString(AppConfig.PREF_SOCKS_PASSWORD)?.trim()?.takeIf { it.isNotEmpty() }
     }
 
     /**
@@ -246,6 +321,14 @@ object SettingsManager {
         return getSocksPort() + if (Utils.isXray()) 0 else 1
     }
 
+    private fun IsDynamicSocksPort(): Boolean {
+        return MmkvManager.decodeSettingsBool(AppConfig.PREF_DYNAMIC_SOCKS_PORT, false)
+    }
+
+    private fun generateRandomSocksPort(): Int {
+        return Random.nextInt(10000, 65535)
+    }
+
     /**
      * Initialize assets.
      * @param context The application context.
@@ -255,7 +338,7 @@ object SettingsManager {
         val extFolder = Utils.userAssetPath(context)
 
         try {
-            val geo = arrayOf("geosite.dat", "geoip.dat")
+            val geo = arrayOf(AppConfig.GEOSITE_DAT, AppConfig.GEOIP_DAT, AppConfig.GEOIP_ONLY_CN_PRIVATE_DAT)
             assets.list("")
                 ?.filter { geo.contains(it) }
                 ?.filter { !File(extFolder, it).exists() }
@@ -266,10 +349,10 @@ object SettingsManager {
                             input.copyTo(output)
                         }
                     }
-                    Log.i(AppConfig.TAG, "Copied from apk assets folder to ${target.absolutePath}")
+                    LogUtil.i(AppConfig.TAG, "Copied from apk assets folder to ${target.absolutePath}")
                 }
         } catch (e: Exception) {
-            Log.e(ANG_PACKAGE, "asset copy failed", e)
+            LogUtil.e(ANG_PACKAGE, "asset copy failed", e)
         }
     }
 
@@ -324,6 +407,15 @@ object SettingsManager {
         }
     }
 
+    /**
+     * Get real ping concurrency.
+     * @return The number of concurrent real-ping tests (clamped to 1..64).
+     */
+    fun getRealPingConcurrency(): Int {
+        val value = MmkvManager.decodeSettingsString(AppConfig.PREF_REAL_PING_CONCURRENCY)?.toIntOrNull() ?: 16
+        return value.coerceIn(1, 128)
+    }
+
     /**
      * Get the locale.
      * @return The locale.
@@ -386,15 +478,45 @@ object SettingsManager {
         return MmkvManager.decodeSettingsBool(AppConfig.PREF_USE_HEV_TUNNEL, true)
     }
 
+    /**
+     * Check if VPN mode is enabled.
+     * @return True if VPN mode is enabled, false otherwise.
+     */
+    fun isVpnMode(): Boolean {
+        val mode = MmkvManager.decodeSettingsString(AppConfig.PREF_MODE)
+        return mode == null || mode == VPN
+    }
+
+    /**
+     *  Check if process routing can be used.
+     */
+    fun canUseProcessRouting(): Boolean {
+        // Android 10+
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+            return false
+        }
+
+        // Must xray tun
+        if (isUsingHevTun()) {
+            return false
+        }
+
+        // Must have route only enabled
+        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_ROUTE_ONLY_ENABLED, false) == false) {
+            return false
+        }
+
+        return true
+    }
+
     /**
      * Ensure default settings are present in MMKV.
      */
-    fun ensureDefaultSettings() {
+    private fun ensureDefaultSettings() {
         // Write defaults in the exact order requested by the user
-        ensureDefaultValue(AppConfig.PREF_MODE, AppConfig.VPN)
+        ensureDefaultValue(AppConfig.PREF_MODE, VPN)
         ensureDefaultValue(AppConfig.PREF_VPN_DNS, AppConfig.DNS_VPN)
         ensureDefaultValue(AppConfig.PREF_VPN_MTU, AppConfig.VPN_MTU.toString())
-        ensureDefaultValue(AppConfig.SUBSCRIPTION_AUTO_UPDATE_INTERVAL, AppConfig.SUBSCRIPTION_DEFAULT_UPDATE_INTERVAL)
         ensureDefaultValue(AppConfig.PREF_SOCKS_PORT, AppConfig.PORT_SOCKS)
         ensureDefaultValue(AppConfig.PREF_REMOTE_DNS, AppConfig.DNS_PROXY)
         ensureDefaultValue(AppConfig.PREF_DOMESTIC_DNS, AppConfig.DNS_DIRECT)
@@ -412,4 +534,100 @@ object SettingsManager {
             MmkvManager.encodeSettings(key, default)
         }
     }
+
+    private fun migrateHysteria2PinSHA256() {
+        // Check if migration has already been done
+        val migrationKey = "hysteria2_pin_sha256_migrated"
+        if (MmkvManager.decodeSettingsBool(migrationKey, false)) {
+            return
+        }
+
+        val serverList = decodeAllServerList()
+
+        for (guid in serverList) {
+            val profile = decodeServerConfig(guid) ?: continue
+            if (profile.configType != EConfigType.HYSTERIA2) {
+                continue
+            }
+            if (profile.pinSHA256.isNullOrEmpty() || !profile.pinnedCA256.isNullOrEmpty()) {
+                continue
+            }
+            profile.pinnedCA256 = profile.pinSHA256
+            profile.pinSHA256 = null
+            MmkvManager.encodeServerConfig(guid, profile)
+        }
+
+        MmkvManager.encodeSettings(migrationKey, true)
+    }
+
+    /**
+     * Migrates server list from legacy KEY_ANG_CONFIGS to subscription-based storage.
+     * This method should be called once during app initialization after the storage structure change.
+     * Servers are grouped by their subscriptionId into respective subscription's serverList.
+     * Servers without subscription are moved to the default subscription.
+     * After migration, KEY_ANG_CONFIGS is removed.
+     */
+    private fun migrateServerListToSubscriptions() {
+        // Check if migration has already been done
+        val migrationKey = "server_list_to_subscriptions_migrated"
+        if (MmkvManager.decodeSettingsBool(migrationKey, false)) {
+            return
+        }
+
+        // Ensure default subscription exists before migration
+        ensureDefaultSubscription()
+
+        // Read existing server list from legacy KEY_ANG_CONFIGS
+        val oldJson = MmkvManager.readLegacyServerList()
+        if (oldJson.isNullOrBlank()) {
+            // No data to migrate, mark as done
+            MmkvManager.encodeSettings(migrationKey, true)
+            return
+        }
+
+        val guids = JsonUtil.fromJsonSafe(oldJson, Array<String>::class.java) ?: run {
+            MmkvManager.encodeSettings(migrationKey, true)
+            return
+        }
+
+        val subscriptionServerMap = mutableMapOf<String, MutableList<String>>()
+
+        // Group servers by subscription (use default subscription for empty subscriptionId)
+        guids.forEach { guid ->
+            val config = decodeServerConfig(guid) ?: return@forEach
+            val subId = config.subscriptionId.ifEmpty { DEFAULT_SUBSCRIPTION_ID }
+
+            subscriptionServerMap.getOrPut(subId) { mutableListOf() }.add(guid)
+        }
+
+        // Update each subscription's serverList (including default subscription)
+        subscriptionServerMap.forEach { (subId, serverGuids) ->
+            MmkvManager.encodeServerList(serverGuids, subId)
+        }
+
+
+        // Mark migration as complete
+        MmkvManager.encodeSettings(migrationKey, true)
+    }
+
+    /**
+     * Ensures the default subscription exists for ungrouped servers.
+     * This subscription is used internally to store servers without a subscription.
+     * Made public for migration in SettingsManager.
+     */
+    private fun ensureDefaultSubscription() {
+        if (decodeSubscription(DEFAULT_SUBSCRIPTION_ID) == null) {
+            val defaultSub = SubscriptionItem(
+                remarks = "Default",
+            )
+            encodeSubscription(DEFAULT_SUBSCRIPTION_ID, defaultSub)
+
+            // Move top
+            val subsList = decodeSubsList()
+            if (subsList.count() > 1) {
+                swapSubscriptions(0, subsList.count() - 1)
+            }
+        }
+    }
+
 }

V2rayNG/app/src/main/java/com/v2ray/ang/handler/SpeedtestManager.kt

@@ -1,13 +1,11 @@
 package com.v2ray.ang.handler
 
-import android.content.Context
-import android.os.SystemClock
-import android.util.Log
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.R
 import com.v2ray.ang.dto.IPAPIInfo
+import com.v2ray.ang.dto.UrlContentRequest
 import com.v2ray.ang.util.HttpUtil
 import com.v2ray.ang.util.JsonUtil
+import com.v2ray.ang.util.LogUtil
 import kotlinx.coroutines.currentCoroutineContext
 import kotlinx.coroutines.isActive
 import java.io.IOException
@@ -62,11 +60,11 @@ object SpeedtestManager {
             socket.close()
             return time
         } catch (e: UnknownHostException) {
-            Log.e(AppConfig.TAG, "Unknown host: $url", e)
+            LogUtil.e(AppConfig.TAG, "Unknown host: $url", e)
         } catch (e: IOException) {
-            Log.e(AppConfig.TAG, "socketConnectTime IOException: $e")
+            LogUtil.e(AppConfig.TAG, "socketConnectTime IOException: $e")
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to establish socket connection to $url:$port", e)
+            LogUtil.e(AppConfig.TAG, "Failed to establish socket connection to $url:$port", e)
         }
         return -1
     }
@@ -83,50 +81,24 @@ object SpeedtestManager {
         }
     }
 
-    /**
-     * Tests the connection to a given URL and port.
-     *
-     * @param context The Context in which the test is running.
-     * @param port The port to connect to.
-     * @return A pair containing the elapsed time in milliseconds and the result message.
-     */
-    fun testConnection(context: Context, port: Int): Pair<Long, String> {
-        var result: String
-        var elapsed = -1L
-
-        val conn = HttpUtil.createProxyConnection(SettingsManager.getDelayTestUrl(), port, 15000, 15000) ?: return Pair(elapsed, "")
-        try {
-            val start = SystemClock.elapsedRealtime()
-            val code = conn.responseCode
-            elapsed = SystemClock.elapsedRealtime() - start
-
-            result = when (code) {
-                204 -> context.getString(R.string.connection_test_available, elapsed)
-                200 if conn.contentLengthLong == 0L -> context.getString(R.string.connection_test_available, elapsed)
-                else -> throw IOException(
-                    context.getString(R.string.connection_test_error_status_code, code)
-                )
-            }
-        } catch (e: IOException) {
-            Log.e(AppConfig.TAG, "Connection test IOException", e)
-            result = context.getString(R.string.connection_test_error, e.message)
-        } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Connection test Exception", e)
-            result = context.getString(R.string.connection_test_error, e.message)
-        } finally {
-            conn.disconnect()
-        }
-
-        return Pair(elapsed, result)
-    }
-
     fun getRemoteIPInfo(): String? {
         val url = MmkvManager.decodeSettingsString(AppConfig.PREF_IP_API_URL)
             .takeIf { !it.isNullOrBlank() } ?: AppConfig.IP_API_URL
 
+        val proxyUsername = SettingsManager.getSocksUsername()
+        val proxyPassword = SettingsManager.getSocksPassword()
         val httpPort = SettingsManager.getHttpPort()
-        val content = HttpUtil.getUrlContent(url, 5000, httpPort) ?: return null
-        val ipInfo = JsonUtil.fromJson(content, IPAPIInfo::class.java) ?: return null
+        if (httpPort == 0) return null
+        val content = HttpUtil.getUrlContent(
+            UrlContentRequest(
+                url = url,
+                timeout = 5000,
+                httpPort = httpPort,
+                proxyUsername = proxyUsername,
+                proxyPassword = proxyPassword
+            )
+        ) ?: return null
+        val ipInfo = JsonUtil.fromJsonSafe(content, IPAPIInfo::class.java) ?: return null
 
         val ip = listOf(
             ipInfo.ip,

V2rayNG/app/src/main/java/com/v2ray/ang/handler/SubscriptionUpdater.kt

@@ -1,62 +1,192 @@
 package com.v2ray.ang.handler
 
 import android.annotation.SuppressLint
-import android.app.NotificationChannel
-import android.app.NotificationManager
 import android.content.Context
-import android.os.Build
-import android.util.Log
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
+import androidx.work.Constraints
 import androidx.work.CoroutineWorker
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.PeriodicWorkRequestBuilder
 import androidx.work.WorkerParameters
+import androidx.work.multiprocess.RemoteWorkManager
+import androidx.work.workDataOf
+import com.v2ray.ang.AngApplication
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
+import com.v2ray.ang.dto.entities.SubscriptionCache
+import com.v2ray.ang.enums.NotificationChannelType
+import com.v2ray.ang.util.LogUtil
+import com.v2ray.ang.util.NotificationHelper
+import java.util.concurrent.TimeUnit
 
 object SubscriptionUpdater {
 
+    // -------------------------------------------------------------------------
+    // Public API — the only methods external callers should ever use
+    // -------------------------------------------------------------------------
+
+    /**
+     * Sync all subscription tasks with current settings.
+     *
+     * Startup/boot callers should use the default mode so existing periodic work is kept.
+     * Use forceReschedule=true only when the next run time needs to be recalculated from
+     * the latest persisted subscription state (for example after a manual refresh).
+     * Call from: MainActivity.onCreate(), BootReceiver.onReceive().
+     */
+    fun sync(
+        context: Context = AngApplication.application,
+        forceReschedule: Boolean = false
+    ) {
+        val existingWorkPolicy =
+            if (forceReschedule) {
+                ExistingPeriodicWorkPolicy.REPLACE
+            } else {
+                ExistingPeriodicWorkPolicy.KEEP
+            }
+
+        MmkvManager.decodeSubscriptions().forEach { sub ->
+            scheduleOne(
+                context = context,
+                subId = sub.guid,
+                shouldRun = sub.subscription.autoUpdate,
+                existingWorkPolicy = existingWorkPolicy
+            )
+        }
+        LogUtil.i(
+            AppConfig.TAG,
+            "SubscriptionUpdater: sync complete forceReschedule=$forceReschedule"
+        )
+    }
+
+    /**
+     * Sync a single subscription's task.
+     * Call from: SubEditActivity after saving, after a manual update (to reset the timer).
+     */
+    fun syncOne(context: Context = AngApplication.application, subId: String) {
+        val subItem = MmkvManager.decodeSubscription(subId) ?: return
+        scheduleOne(
+            context = context,
+            subId = subId,
+            shouldRun = subItem.autoUpdate,
+            existingWorkPolicy = ExistingPeriodicWorkPolicy.REPLACE
+        )
+    }
+
+    /**
+     * Cancel the auto-update task for a single subscription.
+     * Call from: when a subscription is deleted.
+     */
+    fun cancelOne(context: Context = AngApplication.application, subId: String) {
+        RemoteWorkManager.getInstance(context)
+            .cancelUniqueWork(taskName(subId))
+    }
+
+    // -------------------------------------------------------------------------
+    // Internal scheduling logic
+    // -------------------------------------------------------------------------
+
+    private fun taskName(subId: String) = "${AppConfig.SUBSCRIPTION_UPDATE_TASK_NAME}_$subId"
+
+    private fun scheduleOne(
+        context: Context,
+        subId: String,
+        shouldRun: Boolean,
+        existingWorkPolicy: ExistingPeriodicWorkPolicy
+    ) {
+        val rw = RemoteWorkManager.getInstance(context)
+        if (!shouldRun) {
+            rw.cancelUniqueWork(taskName(subId))
+            LogUtil.d(AppConfig.TAG, "SubscriptionUpdater: cancelled task for $subId")
+            return
+        }
+
+        val subItem = MmkvManager.decodeSubscription(subId) ?: return
+
+        val intervalMinutes = maxOf(
+            AppConfig.SUBSCRIPTION_MIN_INTERVAL_MINUTES,
+            subItem.updateInterval
+        )
+
+        // Base initial delay on the last successful update time persisted in subscription.
+        val lastUpdated = subItem.lastUpdated
+        val intervalMillis = intervalMinutes * 60 * 1000L
+        val now = System.currentTimeMillis()
+        val initialDelayMillis = if (lastUpdated <= 0L) {
+            0L
+        } else {
+            maxOf(0L, lastUpdated + intervalMillis - now)
+        }
+
+        val request = PeriodicWorkRequestBuilder<UpdateTask>(intervalMinutes, TimeUnit.MINUTES)
+            .setConstraints(
+                Constraints.Builder()
+                    .setRequiredNetworkType(NetworkType.CONNECTED)
+                    .build()
+            )
+            .setInputData(workDataOf(KEY_SUB_ID to subId))
+            .setInitialDelay(initialDelayMillis, TimeUnit.MILLISECONDS)
+            .addTag(AppConfig.SUBSCRIPTION_UPDATE_TASK_NAME)
+            .build()
+
+        rw.enqueueUniquePeriodicWork(
+            taskName(subId),
+            existingWorkPolicy,
+            request
+        )
+
+        LogUtil.i(
+            AppConfig.TAG,
+            "SubscriptionUpdater: scheduled [$subId] interval=${intervalMinutes}min " +
+                    "initialDelay=${initialDelayMillis / 1000}s policy=$existingWorkPolicy"
+        )
+    }
+
+    // -------------------------------------------------------------------------
+    // Worker
+    // -------------------------------------------------------------------------
+
+    private const val KEY_SUB_ID = "subId"
+
     class UpdateTask(context: Context, params: WorkerParameters) :
         CoroutineWorker(context, params) {
 
-        private val notificationManager = NotificationManagerCompat.from(applicationContext)
-        private val notification =
-            NotificationCompat.Builder(applicationContext, AppConfig.SUBSCRIPTION_UPDATE_CHANNEL)
-                .setWhen(0)
-                .setTicker("Update")
-                .setContentTitle(context.getString(R.string.title_pref_auto_update_subscription))
-                .setSmallIcon(R.drawable.ic_stat_name)
-                .setCategory(NotificationCompat.CATEGORY_SERVICE)
-                .setPriority(NotificationCompat.PRIORITY_DEFAULT)
-
-        /**
-         * Performs the subscription update work.
-         * @return The result of the work.
-         */
         @SuppressLint("MissingPermission")
         override suspend fun doWork(): Result {
-            Log.i(AppConfig.TAG, "subscription automatic update starting")
+            val subId = inputData.getString(KEY_SUB_ID)
+            LogUtil.i(AppConfig.TAG, "SubscriptionUpdater automatic update starting: $subId")
 
-            val subs = MmkvManager.decodeSubscriptions().filter { it.second.autoUpdate }
-
-            for (sub in subs) {
-                val subItem = sub.second
-
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                    notification.setChannelId(AppConfig.SUBSCRIPTION_UPDATE_CHANNEL)
-                    val channel =
-                        NotificationChannel(
-                            AppConfig.SUBSCRIPTION_UPDATE_CHANNEL,
-                            AppConfig.SUBSCRIPTION_UPDATE_CHANNEL_NAME,
-                            NotificationManager.IMPORTANCE_MIN
-                        )
-                    notificationManager.createNotificationChannel(channel)
-                }
-                notificationManager.notify(3, notification.build())
-                Log.i(AppConfig.TAG, "subscription automatic update: ---${subItem.remarks}")
-                AngConfigManager.updateConfigViaSub(Pair(sub.first, subItem))
-                notification.setContentText("Updating ${subItem.remarks}")
+            if (subId.isNullOrEmpty()) {
+                LogUtil.w(AppConfig.TAG, "SubscriptionUpdater: missing subId in worker input")
+                return Result.success()
             }
-            notificationManager.cancel(3)
+
+            val subItem = MmkvManager.decodeSubscription(subId)
+            if (subItem == null) {
+                LogUtil.w(AppConfig.TAG, "SubscriptionUpdater: no subscription found for $subId")
+                return Result.success()
+            }
+
+            if (!subItem.autoUpdate) {
+                LogUtil.i(AppConfig.TAG, "SubscriptionUpdater: auto-update disabled for $subId, skip")
+                return Result.success()
+            }
+
+            val sub = SubscriptionCache(subId, subItem)
+
+            // Notify about update start
+            NotificationHelper.notify(
+                NotificationChannelType.SUBSCRIPTION_UPDATE,
+                applicationContext,
+                applicationContext.getString(R.string.title_pref_auto_update_subscription),
+                "Updating ${sub.subscription.remarks}"
+            )
+
+            LogUtil.i(AppConfig.TAG, "SubscriptionUpdater automatic update: ---${sub.subscription.remarks}")
+            AngConfigManager.updateConfigViaSub(sub)
+
+            // Clear notification
+            NotificationHelper.cancel(NotificationChannelType.SUBSCRIPTION_UPDATE, applicationContext)
+
             return Result.success()
         }
     }

V2rayNG/app/src/main/java/com/v2ray/ang/handler/UpdateCheckerManager.kt

@@ -1,19 +1,17 @@
 package com.v2ray.ang.handler
 
-import android.content.Context
 import android.os.Build
-import android.util.Log
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.BuildConfig
 import com.v2ray.ang.dto.CheckUpdateResult
 import com.v2ray.ang.dto.GitHubRelease
+import com.v2ray.ang.dto.UrlContentRequest
 import com.v2ray.ang.extension.concatUrl
 import com.v2ray.ang.util.HttpUtil
 import com.v2ray.ang.util.JsonUtil
+import com.v2ray.ang.util.LogUtil
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
-import java.io.File
-import java.io.FileOutputStream
 
 object UpdateCheckerManager {
     suspend fun checkForUpdate(includePreRelease: Boolean = false): CheckUpdateResult = withContext(Dispatchers.IO) {
@@ -23,26 +21,42 @@ object UpdateCheckerManager {
             AppConfig.APP_API_URL.concatUrl("latest")
         }
 
-        var response = HttpUtil.getUrlContent(url, 5000)
+        val proxyUsername = SettingsManager.getSocksUsername()
+        val proxyPassword = SettingsManager.getSocksPassword()
+
+        var response = HttpUtil.getUrlContent(
+            UrlContentRequest(
+                url = url,
+                timeout = 5000
+            )
+        )
         if (response.isNullOrEmpty()) {
             val httpPort = SettingsManager.getHttpPort()
-            response = HttpUtil.getUrlContent(url, 5000, httpPort)
+            response = HttpUtil.getUrlContent(
+                UrlContentRequest(
+                    url = url,
+                    timeout = 5000,
+                    httpPort = httpPort,
+                    proxyUsername = proxyUsername,
+                    proxyPassword = proxyPassword
+                )
+            )
                 ?: throw IllegalStateException("Failed to get response")
         }
 
         val latestRelease = if (includePreRelease) {
-            JsonUtil.fromJson(response, Array<GitHubRelease>::class.java)
+            JsonUtil.fromJsonSafe(response, Array<GitHubRelease>::class.java)
                 ?.firstOrNull()
                 ?: throw IllegalStateException("No pre-release found")
         } else {
-            JsonUtil.fromJson(response, GitHubRelease::class.java)
+            JsonUtil.fromJsonSafe(response, GitHubRelease::class.java)
         }
         if (latestRelease == null) {
             return@withContext CheckUpdateResult(hasUpdate = false)
         }
 
         val latestVersion = latestRelease.tagName.removePrefix("v")
-        Log.i(
+        LogUtil.i(
             AppConfig.TAG,
             "Found new version: $latestVersion (current: ${BuildConfig.VERSION_NAME})"
         )
@@ -61,39 +75,6 @@ object UpdateCheckerManager {
         }
     }
 
-    suspend fun downloadApk(context: Context, downloadUrl: String): File? = withContext(Dispatchers.IO) {
-        try {
-            val httpPort = SettingsManager.getHttpPort()
-            val connection = HttpUtil.createProxyConnection(downloadUrl, httpPort, 10000, 10000, true)
-                ?: throw IllegalStateException("Failed to create connection")
-
-            try {
-                val apkFile = File(context.cacheDir, "update.apk")
-                Log.i(AppConfig.TAG, "Downloading APK to: ${apkFile.absolutePath}")
-
-                FileOutputStream(apkFile).use { outputStream ->
-                    connection.inputStream.use { inputStream ->
-                        inputStream.copyTo(outputStream)
-                    }
-                }
-                Log.i(AppConfig.TAG, "APK download completed")
-                return@withContext apkFile
-            } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to download APK: ${e.message}")
-                return@withContext null
-            } finally {
-                try {
-                    connection.disconnect()
-                } catch (e: Exception) {
-                    Log.e(AppConfig.TAG, "Error closing connection: ${e.message}")
-                }
-            }
-        } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to initiate download: ${e.message}")
-            return@withContext null
-        }
-    }
-
     private fun compareVersions(version1: String, version2: String): Int {
         val v1 = version1.split(".")
         val v2 = version2.split(".")

V2rayNG/app/src/main/java/com/v2ray/ang/handler/V2RayServiceManager.kt

@@ -1,371 +0,0 @@
-package com.v2ray.ang.handler
-
-import android.app.Service
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.content.IntentFilter
-import android.os.ParcelFileDescriptor
-import android.util.Log
-import androidx.core.content.ContextCompat
-import com.v2ray.ang.AppConfig
-import com.v2ray.ang.R
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.extension.toast
-import com.v2ray.ang.service.ServiceControl
-import com.v2ray.ang.service.V2RayProxyOnlyService
-import com.v2ray.ang.service.V2RayVpnService
-import com.v2ray.ang.util.MessageUtil
-import com.v2ray.ang.util.Utils
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import libv2ray.CoreCallbackHandler
-import libv2ray.CoreController
-import java.lang.ref.SoftReference
-
-object V2RayServiceManager {
-
-    private val coreController: CoreController = V2RayNativeManager.newCoreController(CoreCallback())
-    private val mMsgReceive = ReceiveMessageHandler()
-    private var currentConfig: ProfileItem? = null
-
-    var serviceControl: SoftReference<ServiceControl>? = null
-        set(value) {
-            field = value
-            V2RayNativeManager.initCoreEnv(value?.get()?.getService())
-        }
-
-    /**
-     * Starts the V2Ray service from a toggle action.
-     * @param context The context from which the service is started.
-     * @return True if the service was started successfully, false otherwise.
-     */
-    fun startVServiceFromToggle(context: Context): Boolean {
-        if (MmkvManager.getSelectServer().isNullOrEmpty()) {
-            context.toast(R.string.app_tile_first_use)
-            return false
-        }
-        startContextService(context)
-        return true
-    }
-
-    /**
-     * Starts the V2Ray service.
-     * @param context The context from which the service is started.
-     * @param guid The GUID of the server configuration to use (optional).
-     */
-    fun startVService(context: Context, guid: String? = null) {
-        if (guid != null) {
-            MmkvManager.setSelectServer(guid)
-        }
-        startContextService(context)
-    }
-
-    /**
-     * Stops the V2Ray service.
-     * @param context The context from which the service is stopped.
-     */
-    fun stopVService(context: Context) {
-        //context.toast(R.string.toast_services_stop)
-        MessageUtil.sendMsg2Service(context, AppConfig.MSG_STATE_STOP, "")
-    }
-
-    /**
-     * Checks if the V2Ray service is running.
-     * @return True if the service is running, false otherwise.
-     */
-    fun isRunning() = coreController.isRunning
-
-    /**
-     * Gets the name of the currently running server.
-     * @return The name of the running server.
-     */
-    fun getRunningServerName() = currentConfig?.remarks.orEmpty()
-
-    /**
-     * Starts the context service for V2Ray.
-     * Chooses between VPN service or Proxy-only service based on user settings.
-     * @param context The context from which the service is started.
-     */
-    private fun startContextService(context: Context) {
-        if (coreController.isRunning) {
-            return
-        }
-        val guid = MmkvManager.getSelectServer() ?: return
-        val config = MmkvManager.decodeServerConfig(guid) ?: return
-        if (config.configType != EConfigType.CUSTOM
-            && config.configType != EConfigType.POLICYGROUP
-            && !Utils.isValidUrl(config.server)
-            && !Utils.isPureIpAddress(config.server.orEmpty())
-        ) return
-//        val result = V2rayConfigUtil.getV2rayConfig(context, guid)
-//        if (!result.status) return
-
-        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_PROXY_SHARING)) {
-            context.toast(R.string.toast_warning_pref_proxysharing_short)
-        } else {
-            context.toast(R.string.toast_services_start)
-        }
-        val intent = if ((MmkvManager.decodeSettingsString(AppConfig.PREF_MODE) ?: AppConfig.VPN) == AppConfig.VPN) {
-            Intent(context.applicationContext, V2RayVpnService::class.java)
-        } else {
-            Intent(context.applicationContext, V2RayProxyOnlyService::class.java)
-        }
-        ContextCompat.startForegroundService(context, intent)
-    }
-
-    /**
-     * Refer to the official documentation for [registerReceiver](https://developer.android.com/reference/androidx/core/content/ContextCompat#registerReceiver(android.content.Context,android.content.BroadcastReceiver,android.content.IntentFilter,int):
-     * `registerReceiver(Context, BroadcastReceiver, IntentFilter, int)`.
-     * Starts the V2Ray core service.
-     */
-    fun startCoreLoop(vpnInterface: ParcelFileDescriptor?): Boolean {
-        if (coreController.isRunning) {
-            return false
-        }
-
-        val service = getService() ?: return false
-        val guid = MmkvManager.getSelectServer() ?: return false
-        val config = MmkvManager.decodeServerConfig(guid) ?: return false
-        val result = V2rayConfigManager.getV2rayConfig(service, guid)
-        if (!result.status)
-            return false
-
-        try {
-            val mFilter = IntentFilter(AppConfig.BROADCAST_ACTION_SERVICE)
-            mFilter.addAction(Intent.ACTION_SCREEN_ON)
-            mFilter.addAction(Intent.ACTION_SCREEN_OFF)
-            mFilter.addAction(Intent.ACTION_USER_PRESENT)
-            ContextCompat.registerReceiver(service, mMsgReceive, mFilter, Utils.receiverFlags())
-        } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to register broadcast receiver", e)
-            return false
-        }
-
-        currentConfig = config
-        var tunFd = vpnInterface?.fd ?: 0
-        if (SettingsManager.isUsingHevTun()) {
-            tunFd = 0
-        }
-
-        try {
-            coreController.startLoop(result.content, tunFd)
-        } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to start Core loop", e)
-            return false
-        }
-
-        if (coreController.isRunning == false) {
-            MessageUtil.sendMsg2UI(service, AppConfig.MSG_STATE_START_FAILURE, "")
-            NotificationManager.cancelNotification()
-            return false
-        }
-
-        try {
-            MessageUtil.sendMsg2UI(service, AppConfig.MSG_STATE_START_SUCCESS, "")
-            NotificationManager.showNotification(currentConfig)
-            NotificationManager.startSpeedNotification(currentConfig)
-
-        } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to startup service", e)
-            return false
-        }
-        return true
-    }
-
-    /**
-     * Stops the V2Ray core service.
-     * Unregisters broadcast receivers, stops notifications, and shuts down plugins.
-     * @return True if the core was stopped successfully, false otherwise.
-     */
-    fun stopCoreLoop(): Boolean {
-        val service = getService() ?: return false
-
-        if (coreController.isRunning) {
-            CoroutineScope(Dispatchers.IO).launch {
-                try {
-                    coreController.stopLoop()
-                } catch (e: Exception) {
-                    Log.e(AppConfig.TAG, "Failed to stop V2Ray loop", e)
-                }
-            }
-        }
-
-        MessageUtil.sendMsg2UI(service, AppConfig.MSG_STATE_STOP_SUCCESS, "")
-        NotificationManager.cancelNotification()
-
-        try {
-            service.unregisterReceiver(mMsgReceive)
-        } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to unregister broadcast receiver", e)
-        }
-
-        return true
-    }
-
-    /**
-     * Queries the statistics for a given tag and link.
-     * @param tag The tag to query.
-     * @param link The link to query.
-     * @return The statistics value.
-     */
-    fun queryStats(tag: String, link: String): Long {
-        return coreController.queryStats(tag, link)
-    }
-
-    /**
-     * Measures the connection delay for the current V2Ray configuration.
-     * Tests with primary URL first, then falls back to alternative URL if needed.
-     * Also fetches remote IP information if the delay test was successful.
-     */
-    private fun measureV2rayDelay() {
-        if (coreController.isRunning == false) {
-            return
-        }
-
-        CoroutineScope(Dispatchers.IO).launch {
-            val service = getService() ?: return@launch
-            var time = -1L
-            var errorStr = ""
-
-            try {
-                time = coreController.measureDelay(SettingsManager.getDelayTestUrl())
-            } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to measure delay with primary URL", e)
-                errorStr = e.message?.substringAfter("\":") ?: "empty message"
-            }
-            if (time == -1L) {
-                try {
-                    time = coreController.measureDelay(SettingsManager.getDelayTestUrl(true))
-                } catch (e: Exception) {
-                    Log.e(AppConfig.TAG, "Failed to measure delay with alternative URL", e)
-                    errorStr = e.message?.substringAfter("\":") ?: "empty message"
-                }
-            }
-
-            val result = if (time >= 0) {
-                service.getString(R.string.connection_test_available, time)
-            } else {
-                service.getString(R.string.connection_test_error, errorStr)
-            }
-            MessageUtil.sendMsg2UI(service, AppConfig.MSG_MEASURE_DELAY_SUCCESS, result)
-
-            // Only fetch IP info if the delay test was successful
-            if (time >= 0) {
-                SpeedtestManager.getRemoteIPInfo()?.let { ip ->
-                    MessageUtil.sendMsg2UI(service, AppConfig.MSG_MEASURE_DELAY_SUCCESS, "$result\n$ip")
-                }
-            }
-        }
-    }
-
-    /**
-     * Gets the current service instance.
-     * @return The current service instance, or null if not available.
-     */
-    private fun getService(): Service? {
-        return serviceControl?.get()?.getService()
-    }
-
-    /**
-     * Core callback handler implementation for handling V2Ray core events.
-     * Handles startup, shutdown, socket protection, and status emission.
-     */
-    private class CoreCallback : CoreCallbackHandler {
-        /**
-         * Called when V2Ray core starts up.
-         * @return 0 for success, any other value for failure.
-         */
-        override fun startup(): Long {
-            return 0
-        }
-
-        /**
-         * Called when V2Ray core shuts down.
-         * @return 0 for success, any other value for failure.
-         */
-        override fun shutdown(): Long {
-            val serviceControl = serviceControl?.get() ?: return -1
-            return try {
-                serviceControl.stopService()
-                0
-            } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to stop service in callback", e)
-                -1
-            }
-        }
-
-        /**
-         * Called when V2Ray core emits status information.
-         * @param l Status code.
-         * @param s Status message.
-         * @return Always returns 0.
-         */
-        override fun onEmitStatus(l: Long, s: String?): Long {
-            return 0
-        }
-    }
-
-    /**
-     * Broadcast receiver for handling messages sent to the service.
-     * Handles registration, service control, and screen events.
-     */
-    private class ReceiveMessageHandler : BroadcastReceiver() {
-        /**
-         * Handles received broadcast messages.
-         * Processes service control messages and screen state changes.
-         * @param ctx The context in which the receiver is running.
-         * @param intent The intent being received.
-         */
-        override fun onReceive(ctx: Context?, intent: Intent?) {
-            val serviceControl = serviceControl?.get() ?: return
-            when (intent?.getIntExtra("key", 0)) {
-                AppConfig.MSG_REGISTER_CLIENT -> {
-                    if (coreController.isRunning) {
-                        MessageUtil.sendMsg2UI(serviceControl.getService(), AppConfig.MSG_STATE_RUNNING, "")
-                    } else {
-                        MessageUtil.sendMsg2UI(serviceControl.getService(), AppConfig.MSG_STATE_NOT_RUNNING, "")
-                    }
-                }
-
-                AppConfig.MSG_UNREGISTER_CLIENT -> {
-                    // nothing to do
-                }
-
-                AppConfig.MSG_STATE_START -> {
-                    // nothing to do
-                }
-
-                AppConfig.MSG_STATE_STOP -> {
-                    Log.i(AppConfig.TAG, "Stop Service")
-                    serviceControl.stopService()
-                }
-
-                AppConfig.MSG_STATE_RESTART -> {
-                    Log.i(AppConfig.TAG, "Restart Service")
-                    serviceControl.stopService()
-                    Thread.sleep(500L)
-                    startVService(serviceControl.getService())
-                }
-
-                AppConfig.MSG_MEASURE_DELAY -> {
-                    measureV2rayDelay()
-                }
-            }
-
-            when (intent?.action) {
-                Intent.ACTION_SCREEN_OFF -> {
-                    Log.i(AppConfig.TAG, "SCREEN_OFF, stop querying stats")
-                    NotificationManager.stopSpeedNotification(currentConfig)
-                }
-
-                Intent.ACTION_SCREEN_ON -> {
-                    Log.i(AppConfig.TAG, "SCREEN_ON, start querying stats")
-                    NotificationManager.startSpeedNotification(currentConfig)
-                }
-            }
-        }
-    }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/handler/WebDavManager.kt

@@ -1,8 +1,8 @@
 package com.v2ray.ang.handler
 
-import android.util.Log
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.dto.WebDavConfig
+import com.v2ray.ang.dto.entities.WebDavConfig
+import com.v2ray.ang.util.LogUtil
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import okhttp3.Credentials
@@ -67,14 +67,14 @@ object WebDavManager {
             cl.newCall(req).execute().use { resp ->
                 val success = resp.isSuccessful
                 if (success) {
-                    Log.i(AppConfig.TAG, "WebDAV upload success: $remote")
+                    LogUtil.i(AppConfig.TAG, "WebDAV upload success: $remote")
                 } else {
-                    Log.e(AppConfig.TAG, "WebDAV upload failed: $remote (HTTP ${resp.code})")
+                    LogUtil.e(AppConfig.TAG, "WebDAV upload failed: $remote (HTTP ${resp.code})")
                 }
                 return@withContext success
             }
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "WebDAV upload exception: $remote", e)
+            LogUtil.e(AppConfig.TAG, "WebDAV upload exception: $remote", e)
             return@withContext false
         }
     }
@@ -93,7 +93,7 @@ object WebDavManager {
             val req = applyAuth(Request.Builder().url(remote).get()).build()
             cl.newCall(req).execute().use { resp ->
                 if (!resp.isSuccessful) {
-                    Log.e(AppConfig.TAG, "WebDAV download failed: $remote (HTTP ${resp.code})")
+                    LogUtil.e(AppConfig.TAG, "WebDAV download failed: $remote (HTTP ${resp.code})")
                     return@withContext false
                 }
 
@@ -104,11 +104,11 @@ object WebDavManager {
                     }
                 }
 
-                Log.i(AppConfig.TAG, "WebDAV download success: $remote")
+                LogUtil.i(AppConfig.TAG, "WebDAV download success: $remote")
                 return@withContext true
             }
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "WebDAV download exception: $remote", e)
+            LogUtil.e(AppConfig.TAG, "WebDAV download exception: $remote", e)
             return@withContext false
         }
     }
@@ -169,7 +169,7 @@ object WebDavManager {
                     cl.newCall(req).execute().use { resp ->
                         // 201 Created or 405 Method Not Allowed (already exists) are acceptable
                         if (resp.code != 201 && resp.code != 405 && resp.code != 409) {
-                            Log.w(AppConfig.TAG, "WebDAV MKCOL $mkUrl returned ${resp.code}")
+                            LogUtil.w(AppConfig.TAG, "WebDAV MKCOL $mkUrl returned ${resp.code}")
                         }
                     }
                 } catch (_: Exception) {
@@ -177,7 +177,7 @@ object WebDavManager {
                 }
             }
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "WebDAV ensureRemoteDirs error", e)
+            LogUtil.e(AppConfig.TAG, "WebDAV ensureRemoteDirs error", e)
         }
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/helper/FileChooserHelper.kt

@@ -0,0 +1,88 @@
+package com.v2ray.ang.helper
+
+import android.content.ActivityNotFoundException
+import android.content.Intent
+import android.net.Uri
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.R
+import com.v2ray.ang.extension.toast
+import com.v2ray.ang.util.LogUtil
+
+/**
+ * Helper for choosing and creating files using Android Storage Access Framework.
+ * Supports both file selection (ACTION_GET_CONTENT) and file creation (CreateDocument).
+ */
+class FileChooserHelper(private val activity: AppCompatActivity) {
+    private var fileChooserCallback: ((Uri?) -> Unit)? = null
+    private var documentCreateCallback: ((Uri?) -> Unit)? = null
+
+    private val fileChooserLauncher: ActivityResultLauncher<Intent> =
+        activity.registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+            val uri = result.data?.data
+            if (result.resultCode == AppCompatActivity.RESULT_OK && uri != null) {
+                fileChooserCallback?.invoke(uri)
+            } else {
+                fileChooserCallback?.invoke(null)
+            }
+            fileChooserCallback = null
+        }
+
+    private val documentCreateLauncher: ActivityResultLauncher<String> =
+        activity.registerForActivityResult(ActivityResultContracts.CreateDocument("application/zip")) { uri ->
+            documentCreateCallback?.invoke(uri)
+            documentCreateCallback = null
+        }
+
+    /**
+     * Launch file chooser with ACTION_GET_CONTENT intent to select an existing file.
+     *
+     * @param mimeType MIME type filter for files
+     * @param onResult Callback invoked with the selected file URI (null if cancelled)
+     */
+    fun launch(
+        mimeType: String = "*/*",
+        onResult: (Uri?) -> Unit
+    ) {
+        fileChooserCallback = onResult
+
+        val intent = Intent(Intent.ACTION_GET_CONTENT).apply {
+            type = mimeType
+            addCategory(Intent.CATEGORY_OPENABLE)
+        }
+
+        try {
+            fileChooserLauncher.launch(
+                Intent.createChooser(intent, activity.getString(R.string.title_file_chooser))
+            )
+        } catch (ex: ActivityNotFoundException) {
+            LogUtil.e(AppConfig.TAG, "File chooser activity not found", ex)
+            activity.toast(R.string.toast_require_file_manager)
+            fileChooserCallback?.invoke(null)
+            fileChooserCallback = null
+        }
+    }
+
+    /**
+     * Launch document creator to create a new file at user-selected location.
+     *
+     * @param fileName Default file name for the new document
+     * @param onResult Callback invoked with the created file URI (null if cancelled)
+     */
+    fun createDocument(
+        fileName: String,
+        onResult: (Uri?) -> Unit
+    ) {
+        documentCreateCallback = onResult
+        try {
+            documentCreateLauncher.launch(fileName)
+        } catch (ex: ActivityNotFoundException) {
+            LogUtil.e(AppConfig.TAG, "Document creator activity not found", ex)
+            activity.toast(R.string.toast_require_file_manager)
+            documentCreateCallback?.invoke(null)
+            documentCreateCallback = null
+        }
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/helper/MmkvPreferenceDataStore.kt

@@ -1,7 +1,11 @@
-package com.v2ray.ang.handler
+package com.v2ray.ang.helper
 
 import androidx.preference.PreferenceDataStore
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.handler.MmkvManager
+import com.v2ray.ang.handler.SettingsChangeManager
+import com.v2ray.ang.handler.SettingsManager
+import com.v2ray.ang.util.LogUtil
 
 /**
  * PreferenceDataStore implementation that bridges AndroidX Preference framework to MMKV storage.
@@ -70,11 +74,16 @@ class MmkvPreferenceDataStore : PreferenceDataStore() {
 
     // Internal helper: notify other modules about setting changes
     private fun notifySettingChanged(key: String) {
+        if (key == AppConfig.PREF_LOGLEVEL) {
+            LogUtil.refreshLogLevel()
+        }
+
         // Call SettingsManager.setNightMode if UI mode changed
         if (key == AppConfig.PREF_UI_MODE_NIGHT) {
             SettingsManager.setNightMode()
         }
         // Notify listeners that require service restart or reinit
         SettingsChangeManager.makeRestartService()
+        SettingsChangeManager.makeSetupGroupTab()
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/helper/PermissionHelper.kt

@@ -0,0 +1,46 @@
+package com.v2ray.ang.helper
+
+import android.content.pm.PackageManager
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+import com.v2ray.ang.R
+import com.v2ray.ang.enums.PermissionType
+import com.v2ray.ang.extension.toast
+
+/**
+ * Helper for requesting permissions.
+ */
+class PermissionHelper(private val activity: AppCompatActivity) {
+    private var permissionCallback: ((Boolean) -> Unit)? = null
+
+    private val permissionLauncher: ActivityResultLauncher<String> =
+        activity.registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
+            permissionCallback?.invoke(isGranted)
+            permissionCallback = null
+        }
+
+    /**
+     * Check the permission and request it if not granted.
+     *
+     * @param permissionType the type of permission
+     * @param onGranted called when permission is granted (called immediately if already granted)
+     */
+    fun request(permissionType: PermissionType, onGranted: () -> Unit) {
+        val permission = permissionType.getPermission()
+        if (ContextCompat.checkSelfPermission(activity, permission) == PackageManager.PERMISSION_GRANTED) {
+            onGranted()
+        } else {
+            permissionCallback = { isGranted ->
+                if (isGranted) {
+                    onGranted()
+                } else {
+                    val message = "${activity.getString(R.string.toast_permission_denied)}  ${permissionType.getLabel()}"
+                    activity.toast(message)
+                }
+            }
+            permissionLauncher.launch(permission)
+        }
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/helper/QRCodeScannerHelper.kt

@@ -0,0 +1,38 @@
+package com.v2ray.ang.helper
+
+import android.content.Intent
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+import com.v2ray.ang.ui.ScannerActivity
+
+/**
+ * Helper for scanning QR codes.
+ *
+ * This class encapsulates the logic for launching the QR code scanner activity
+ * and handling the scan result.
+ */
+class QRCodeScannerHelper(private val activity: AppCompatActivity) {
+    private var scanCallback: ((String?) -> Unit)? = null
+
+    private val scanLauncher: ActivityResultLauncher<Intent> =
+        activity.registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+            if (result.resultCode == AppCompatActivity.RESULT_OK) {
+                val scanResult = result.data?.getStringExtra("SCAN_RESULT")
+                scanCallback?.invoke(scanResult)
+            } else {
+                scanCallback?.invoke(null)
+            }
+            scanCallback = null
+        }
+
+    /**
+     * Launch the QR code scanner activity.
+     *
+     * @param onResult Callback invoked with the scan result (null if cancelled or failed)
+     */
+    fun launch(onResult: (String?) -> Unit) {
+        scanCallback = onResult
+        scanLauncher.launch(Intent(activity, ScannerActivity::class.java))
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/receiver/BootReceiver.kt

@@ -3,8 +3,11 @@ package com.v2ray.ang.receiver
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.core.CoreServiceManager
 import com.v2ray.ang.handler.MmkvManager
-import com.v2ray.ang.handler.V2RayServiceManager
+import com.v2ray.ang.handler.SubscriptionUpdater
+import com.v2ray.ang.util.LogUtil
 
 class BootReceiver : BroadcastReceiver() {
     /**
@@ -16,8 +19,25 @@ class BootReceiver : BroadcastReceiver() {
      * @param intent The Intent being received.
      */
     override fun onReceive(context: Context?, intent: Intent?) {
-        if (context == null || intent?.action != Intent.ACTION_BOOT_COMPLETED) return
-        if (!MmkvManager.decodeStartOnBoot() || MmkvManager.getSelectServer().isNullOrEmpty()) return
-        V2RayServiceManager.startVService(context)
+        LogUtil.i(AppConfig.TAG, "BootReceiver received: ${intent?.action}")
+
+        if (context == null || intent?.action != Intent.ACTION_BOOT_COMPLETED) {
+            LogUtil.w(AppConfig.TAG, "BootReceiver: Invalid context or action")
+            return
+        }
+
+        if (!MmkvManager.decodeStartOnBoot()) {
+            LogUtil.i(AppConfig.TAG, "BootReceiver: Auto-start on boot is disabled")
+            return
+        }
+
+        if (MmkvManager.getSelectServer().isNullOrEmpty()) {
+            LogUtil.w(AppConfig.TAG, "BootReceiver: No server selected")
+            return
+        }
+
+        LogUtil.i(AppConfig.TAG, "BootReceiver: Starting V2Ray service")
+        CoreServiceManager.startVService(context)
+        SubscriptionUpdater.sync(context)
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/receiver/TaskerReceiver.kt

@@ -5,7 +5,8 @@ import android.content.Context
 import android.content.Intent
 import android.text.TextUtils
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.handler.V2RayServiceManager
+import com.v2ray.ang.core.CoreServiceManager
+import com.v2ray.ang.util.LogUtil
 
 class TaskerReceiver : BroadcastReceiver() {
 
@@ -27,15 +28,15 @@ class TaskerReceiver : BroadcastReceiver() {
                 return
             } else if (switch) {
                 if (guid == AppConfig.TASKER_DEFAULT_GUID) {
-                    V2RayServiceManager.startVServiceFromToggle(context)
+                    CoreServiceManager.startVServiceFromToggle(context)
                 } else {
-                    V2RayServiceManager.startVService(context, guid)
+                    CoreServiceManager.startVService(context, guid)
                 }
             } else {
-                V2RayServiceManager.stopVService(context)
+                CoreServiceManager.stopVService(context)
             }
         } catch (e: Exception) {
-            android.util.Log.e(AppConfig.TAG, "Error processing Tasker broadcast", e)
+            LogUtil.e(AppConfig.TAG, "Error processing Tasker broadcast", e)
         }
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/receiver/WidgetProvider.kt

@@ -9,7 +9,7 @@ import android.content.Intent
 import android.widget.RemoteViews
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
-import com.v2ray.ang.handler.V2RayServiceManager
+import com.v2ray.ang.core.CoreServiceManager
 
 class WidgetProvider : AppWidgetProvider() {
     /**
@@ -22,7 +22,7 @@ class WidgetProvider : AppWidgetProvider() {
      */
     override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
         super.onUpdate(context, appWidgetManager, appWidgetIds)
-        updateWidgetBackground(context, appWidgetManager, appWidgetIds, V2RayServiceManager.isRunning())
+        updateWidgetBackground(context, appWidgetManager, appWidgetIds, CoreServiceManager.isRunning())
     }
 
     /**
@@ -67,10 +67,10 @@ class WidgetProvider : AppWidgetProvider() {
     override fun onReceive(context: Context, intent: Intent) {
         super.onReceive(context, intent)
         if (AppConfig.BROADCAST_ACTION_WIDGET_CLICK == intent.action) {
-            if (V2RayServiceManager.isRunning()) {
-                V2RayServiceManager.stopVService(context)
+            if (CoreServiceManager.isRunning()) {
+                CoreServiceManager.stopVService(context)
             } else {
-                V2RayServiceManager.startVServiceFromToggle(context)
+                CoreServiceManager.startVServiceFromToggle(context)
             }
         } else if (AppConfig.BROADCAST_ACTION_ACTIVITY == intent.action) {
             AppWidgetManager.getInstance(context)?.let { manager ->

V2rayNG/app/src/main/java/com/v2ray/ang/service/CoreProxyOnlyService.kt

@@ -4,18 +4,22 @@ import android.app.Service
 import android.content.Context
 import android.content.Intent
 import android.os.IBinder
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.contracts.ServiceControl
+import com.v2ray.ang.core.CoreServiceManager
 import com.v2ray.ang.handler.SettingsManager
-import com.v2ray.ang.handler.V2RayServiceManager
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.MyContextWrapper
 import java.lang.ref.SoftReference
 
-class V2RayProxyOnlyService : Service(), ServiceControl {
+class CoreProxyOnlyService : Service(), ServiceControl {
     /**
      * Initializes the service.
      */
     override fun onCreate() {
         super.onCreate()
-        V2RayServiceManager.serviceControl = SoftReference(this)
+        LogUtil.i(AppConfig.TAG, "StartCore-Proxy: Service created")
+        CoreServiceManager.serviceControl = SoftReference(this)
     }
 
     /**
@@ -26,7 +30,8 @@ class V2RayProxyOnlyService : Service(), ServiceControl {
      * @return The start mode.
      */
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        V2RayServiceManager.startCoreLoop(null)
+        LogUtil.i(AppConfig.TAG, "StartCore-Proxy: Service command received")
+        CoreServiceManager.startCoreLoop(null)
         return START_STICKY
     }
 
@@ -35,7 +40,7 @@ class V2RayProxyOnlyService : Service(), ServiceControl {
      */
     override fun onDestroy() {
         super.onDestroy()
-        V2RayServiceManager.stopCoreLoop()
+        CoreServiceManager.stopCoreLoop()
     }
 
     /**

V2rayNG/app/src/main/java/com/v2ray/ang/service/CoreTestService.kt

@@ -0,0 +1,144 @@
+package com.v2ray.ang.service
+
+import android.app.Service
+import android.content.Intent
+import android.os.IBinder
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.R
+import com.v2ray.ang.core.CoreNativeManager
+import com.v2ray.ang.dto.RealPingEvent
+import com.v2ray.ang.dto.TestServiceMessage
+import com.v2ray.ang.enums.NotificationChannelType
+import com.v2ray.ang.extension.serializable
+import com.v2ray.ang.handler.MmkvManager
+import com.v2ray.ang.util.LogUtil
+import com.v2ray.ang.util.MessageUtil
+import com.v2ray.ang.util.NotificationHelper
+import java.util.Collections
+
+class CoreTestService : Service() {
+
+    // manage active batch workers so each batch is independent and cancellable
+    private val activeWorkers = Collections.synchronizedList(mutableListOf<RealPingWorkerService>())
+
+    /**
+     * Initializes the V2Ray environment.
+     */
+    override fun onCreate() {
+        super.onCreate()
+        CoreNativeManager.initCoreEnv(this)
+    }
+
+    /**
+     * Binds the service.
+     * @param intent The intent.
+     * @return The binder.
+     */
+    override fun onBind(intent: Intent?): IBinder? {
+        return null
+    }
+
+    /**
+     * Cleans up resources when the service is destroyed.
+     */
+    override fun onDestroy() {
+        LogUtil.i(AppConfig.TAG, "CoreTestService is being destroyed, cancelling ${activeWorkers.size} active workers")
+        // cancel any active workers
+        val snapshot = ArrayList(activeWorkers)
+        snapshot.forEach { it.cancel() }
+        activeWorkers.clear()
+        NotificationHelper.stopForeground(this)
+        super.onDestroy()
+    }
+
+    /**
+     * Handles the start command for the service.
+     * @param intent The intent.
+     * @param flags The flags.
+     * @param startId The start ID.
+     * @return The start mode.
+     */
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        val message = intent?.serializable<TestServiceMessage>("content")
+        if (message == null) {
+            stopSelf(startId)
+            return START_NOT_STICKY
+        }
+
+        when (message.key) {
+            AppConfig.MSG_MEASURE_CONFIG_START -> handleMeasureStart(message, startId)
+            AppConfig.MSG_MEASURE_CONFIG_CANCEL -> handleMeasureCancel()
+            else -> {
+                NotificationHelper.stopForeground(this); stopSelf(startId)
+            }
+        }
+        return START_NOT_STICKY
+    }
+
+    private fun handleMeasureStart(message: TestServiceMessage, startId: Int) {
+        LogUtil.i(AppConfig.TAG, "CoreTestService starting worker   subscription ${message.subscriptionId}")
+
+        NotificationHelper.startForeground(
+            this,
+            NotificationChannelType.CORE_TEST,
+            getString(R.string.app_name),
+            getString(R.string.title_real_ping_all_server)
+        )
+
+        val guidsList = when {
+            message.serverGuids.isNotEmpty() -> message.serverGuids
+            message.subscriptionId.isNotEmpty() -> MmkvManager.decodeServerList(message.subscriptionId)
+            else -> MmkvManager.decodeAllServerList()
+        }
+
+        if (guidsList.isNotEmpty()) {
+            lateinit var worker: RealPingWorkerService
+            worker = RealPingWorkerService(
+                context = this,
+                guids = guidsList,
+                onEvent = { event -> handleWorkerEvent(event) { activeWorkers.remove(worker) } }
+            )
+            activeWorkers.add(worker)
+            worker.start()
+        } else {
+            NotificationHelper.stopForeground(this)
+            stopSelf(startId)
+        }
+    }
+
+    private fun handleWorkerEvent(event: RealPingEvent, onWorkerDone: () -> Unit) {
+        when (event) {
+            is RealPingEvent.Progress -> {
+                NotificationHelper.updateNotification(
+                    channelType = NotificationChannelType.CORE_TEST,
+                    context = this,
+                    content = getString(R.string.connection_runing_task_left, event.text)
+                )
+                MessageUtil.sendMsg2UI(this, AppConfig.MSG_MEASURE_CONFIG_NOTIFY, event.text)
+            }
+
+            is RealPingEvent.Result -> {
+                MmkvManager.encodeServerTestDelayMillis(event.guid, event.delayMillis)
+                MessageUtil.sendMsg2UI(this, AppConfig.MSG_MEASURE_CONFIG_SUCCESS, event.guid)
+            }
+
+            is RealPingEvent.Finish -> {
+                MessageUtil.sendMsg2UI(this, AppConfig.MSG_MEASURE_CONFIG_FINISH, event.status)
+                onWorkerDone()
+                if (activeWorkers.isEmpty()) {
+                    NotificationHelper.stopForeground(this)
+                    stopSelf()
+                }
+            }
+        }
+    }
+
+    private fun handleMeasureCancel() {
+        LogUtil.i(AppConfig.TAG, "CoreTestService received cancel message, cancelling ${activeWorkers.size} active workers")
+        val snapshot = ArrayList(activeWorkers)
+        snapshot.forEach { it.cancel() }
+        activeWorkers.clear()
+        NotificationHelper.stopForeground(this)
+        stopSelf()
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/service/CoreVpnService.kt

@@ -1,5 +1,6 @@
 package com.v2ray.ang.service
 
+import android.annotation.SuppressLint
 import android.app.Service
 import android.content.Context
 import android.content.Intent
@@ -13,20 +14,23 @@ import android.net.VpnService
 import android.os.Build
 import android.os.ParcelFileDescriptor
 import android.os.StrictMode
-import android.util.Log
 import androidx.annotation.RequiresApi
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.AppConfig.LOOPBACK
 import com.v2ray.ang.BuildConfig
+import com.v2ray.ang.contracts.ServiceControl
+import com.v2ray.ang.contracts.Tun2SocksControl
+import com.v2ray.ang.core.CoreServiceManager
 import com.v2ray.ang.handler.MmkvManager
 import com.v2ray.ang.handler.NotificationManager
 import com.v2ray.ang.handler.SettingsManager
-import com.v2ray.ang.handler.V2RayServiceManager
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.MyContextWrapper
 import com.v2ray.ang.util.Utils
 import java.lang.ref.SoftReference
 
-class V2RayVpnService : VpnService(), ServiceControl {
+@SuppressLint("VpnServicePolicy")
+class CoreVpnService : VpnService(), ServiceControl {
     private lateinit var mInterface: ParcelFileDescriptor
     private var isRunning = false
     private var tun2SocksService: Tun2SocksControl? = null
@@ -70,13 +74,15 @@ class V2RayVpnService : VpnService(), ServiceControl {
 
     override fun onCreate() {
         super.onCreate()
+        LogUtil.i(AppConfig.TAG, "StartCore-VPN: Service created")
         val policy = StrictMode.ThreadPolicy.Builder().permitAll().build()
         StrictMode.setThreadPolicy(policy)
-        V2RayServiceManager.serviceControl = SoftReference(this)
+        CoreServiceManager.serviceControl = SoftReference(this)
     }
 
     override fun onRevoke() {
-        stopV2Ray()
+        LogUtil.w(AppConfig.TAG, "StartCore-VPN: Permission revoked")
+        stopAllService()
     }
 
 //    override fun onLowMemory() {
@@ -86,10 +92,28 @@ class V2RayVpnService : VpnService(), ServiceControl {
 
     override fun onDestroy() {
         super.onDestroy()
+        LogUtil.i(AppConfig.TAG, "StartCore-VPN: Service destroyed")
+
+        // Ensure VPN interface is properly closed when the service is destroyed without
+        // going through stopAllService() (e.g. when killed unexpectedly). isRunning is
+        // set to false at the start of stopAllService(), so this guard prevents a double-close.
+        if (isRunning) {
+            try {
+                if (::mInterface.isInitialized) {
+                    mInterface.close()
+                    LogUtil.i(AppConfig.TAG, "StartCore-VPN: VPN interface closed in onDestroy")
+                }
+            } catch (e: Exception) {
+                LogUtil.e(AppConfig.TAG, "StartCore-VPN: Failed to close interface in onDestroy", e)
+            }
+        }
+
         NotificationManager.cancelNotification()
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        LogUtil.i(AppConfig.TAG, "StartCore-VPN: Service command received")
+        NotificationManager.showNotification(null)
         setupVpnService()
         startService()
         return START_STICKY
@@ -101,15 +125,19 @@ class V2RayVpnService : VpnService(), ServiceControl {
     }
 
     override fun startService() {
-        if (mInterface == null) {
-            Log.e(AppConfig.TAG, "Failed to create VPN interface")
+        if (!::mInterface.isInitialized) {
+            LogUtil.e(AppConfig.TAG, "StartCore-VPN: Interface not initialized")
+            return
+        }
+        if (!CoreServiceManager.startCoreLoop(mInterface)) {
+            LogUtil.e(AppConfig.TAG, "StartCore-VPN: Failed to start core loop")
+            stopAllService()
             return
         }
-        V2RayServiceManager.startCoreLoop(mInterface)
     }
 
     override fun stopService() {
-        stopV2Ray(true)
+        stopAllService(true)
     }
 
     override fun vpnProtect(socket: Int): Boolean {
@@ -130,10 +158,14 @@ class V2RayVpnService : VpnService(), ServiceControl {
     private fun setupVpnService() {
         val prepare = prepare(this)
         if (prepare != null) {
+            LogUtil.e(AppConfig.TAG, "StartCore-VPN: Permission not granted")
+            stopSelf()
             return
         }
 
         if (configureVpnService() != true) {
+            LogUtil.e(AppConfig.TAG, "StartCore-VPN: Configuration failed")
+            stopSelf()
             return
         }
 
@@ -155,9 +187,11 @@ class V2RayVpnService : VpnService(), ServiceControl {
 
         // Close the old interface since the parameters have been changed
         try {
-            mInterface.close()
-        } catch (ignored: Exception) {
-            // ignored
+            if (::mInterface.isInitialized) {
+                mInterface.close()
+            }
+        } catch (e: Exception) {
+            LogUtil.w(AppConfig.TAG, "Failed to close old interface", e)
         }
 
         // Configure platform-specific features
@@ -169,8 +203,8 @@ class V2RayVpnService : VpnService(), ServiceControl {
             isRunning = true
             return true
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to establish VPN interface", e)
-            stopV2Ray()
+            LogUtil.e(AppConfig.TAG, "Failed to establish VPN interface", e)
+            stopAllService()
         }
         return false
     }
@@ -200,7 +234,7 @@ class V2RayVpnService : VpnService(), ServiceControl {
         }
 
         // Configure IPv6 if enabled
-        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_PREFER_IPV6) == true) {
+        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_IPV6_ENABLED) == true) {
             builder.addAddress(vpnConfig.ipv6Client, 126)
             if (bypassLan) {
                 builder.addRoute("2000::", 3) // Currently only 1/8 of total IPv6 is in use
@@ -220,7 +254,7 @@ class V2RayVpnService : VpnService(), ServiceControl {
             }
         }
 
-        builder.setSession(V2RayServiceManager.getRunningServerName())
+        //builder.setSession(V2RayServiceManager.getRunningServerName())
     }
 
     /**
@@ -234,7 +268,7 @@ class V2RayVpnService : VpnService(), ServiceControl {
             try {
                 connectivity.requestNetwork(defaultNetworkRequest, defaultNetworkCallback)
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to request default network", e)
+                LogUtil.e(AppConfig.TAG, "StartCore-VPN: Failed to request network", e)
             }
         }
 
@@ -287,7 +321,7 @@ class V2RayVpnService : VpnService(), ServiceControl {
                     builder.addAllowedApplication(it)
                 }
             } catch (e: PackageManager.NameNotFoundException) {
-                Log.e(AppConfig.TAG, "Failed to configure app in VPN: ${e.localizedMessage}", e)
+                LogUtil.e(AppConfig.TAG, "StartCore-VPN: Failed to configure app", e)
             }
         }
     }
@@ -311,11 +345,7 @@ class V2RayVpnService : VpnService(), ServiceControl {
         tun2SocksService?.startTun2Socks()
     }
 
-    /**
-     * Stops the V2Ray service.
-     * @param isForced Whether to force stop the service.
-     */
-    private fun stopV2Ray(isForced: Boolean = true) {
+    private fun stopAllService(isForced: Boolean = true) {
 //        val configName = defaultDPreference.getPrefString(PREF_CURR_CONFIG_GUID, "")
 //        val emptyInfo = VpnNetworkInfo()
 //        val info = loadVpnNetworkInfo(configName, emptyInfo)!! + (lastNetworkInfo ?: emptyInfo)
@@ -324,15 +354,15 @@ class V2RayVpnService : VpnService(), ServiceControl {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
             try {
                 connectivity.unregisterNetworkCallback(defaultNetworkCallback)
-            } catch (ignored: Exception) {
-                // ignored
+            } catch (e: Exception) {
+                LogUtil.w(AppConfig.TAG, "StartCore-VPN: Failed to unregister callback", e)
             }
         }
 
         tun2SocksService?.stopTun2Socks()
         tun2SocksService = null
 
-        V2RayServiceManager.stopCoreLoop()
+        CoreServiceManager.stopCoreLoop()
 
         if (isForced) {
             //stopSelf has to be called ahead of mInterface.close(). otherwise v2ray core cannot be stooped
@@ -342,10 +372,22 @@ class V2RayVpnService : VpnService(), ServiceControl {
             //which means the first v2ray core somehow failed to stop and release the port.
             stopSelf()
 
+            // Add a small delay to allow the async core stop operation to complete
+            // before closing the VPN interface, preventing a race condition that can
+            // leave the VPN icon in the status bar after stopping the service.
             try {
-                mInterface.close()
+                Thread.sleep(100)
+            } catch (e: InterruptedException) {
+                LogUtil.w(AppConfig.TAG, "StartCore-VPN: Sleep interrupted", e)
+            }
+
+            try {
+                if (::mInterface.isInitialized) {
+                    mInterface.close()
+                    LogUtil.i(AppConfig.TAG, "StartCore-VPN: VPN interface closed")
+                }
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to close VPN interface", e)
+                LogUtil.e(AppConfig.TAG, "StartCore-VPN: Failed to close interface", e)
             }
         }
     }

V2rayNG/app/src/main/java/com/v2ray/ang/service/DialerNativeService.kt

@@ -0,0 +1,774 @@
+package com.v2ray.ang.service
+
+import android.content.Context
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.util.LogUtil
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+import okhttp3.Call
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.RequestBody.Companion.toRequestBody
+import okhttp3.Response
+import okhttp3.WebSocket
+import okhttp3.WebSocketListener
+import okio.Buffer
+import okio.ByteString
+import okio.ByteString.Companion.toByteString
+import org.json.JSONArray
+import org.json.JSONObject
+import java.io.EOFException
+import java.net.SocketException
+import java.net.URI
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.TimeUnit
+import java.util.concurrent.atomic.AtomicBoolean
+import java.util.concurrent.atomic.AtomicInteger
+import java.util.concurrent.atomic.AtomicLong
+
+// This class is responsible for forwarding xray's HTTP/WS requests through okhttp,
+// so that its TLS and traffic characteristics are okhttp instead of golang/utls.
+// Only WS and xhttp package-up are supported for now.
+// ws:
+// DialerNativeService connects to the control WebSocket provided by the xray core.
+// Then xray sends a task message with method "WS" and the server URL to the control WebSocket.
+// DialerNativeService opens a WebSocket connection to the server URL, and forwards messages between the control WebSocket and the target WebSocket.
+// xhttp(package-up):
+// A task message with streaming down (method == "GET" and streamResponse == true), let's call it Task A.
+// A task message with unary down (streamResponse == false), let's call it Task B.
+// 1. DialerNativeService connects to the control WebSocket provided by the xray core.
+// 2. Xray sends Task A, DialerNativeService sends "ok" and connects to the target URL, then sends the "GET" request to the server; let's call this "Connection A".
+// 3. Xray sends a Task B, called B_1. DialerNativeService sends "ok" and sends the data body to the target URL. Whatever the response is, DialerNativeService sends "ok" or "fail" back to the control WebSocket and closes the connection for Task B_1.
+// 4. The server returns the response for Task B_1 through Connection A, and DialerNativeService forwards the response body to the control WebSocket.
+// 5. Xray sends another Task B, called B_2.
+// ...
+// Finally, the xray client core sends all data through the B_1, B_2, ... tasks.
+// The server closes Connection A, and DialerNativeService closes Task A.
+// The above is a complete cycle.
+class DialerNativeService : IDialerService {
+    companion object {
+        private const val DEBUG_LOG = false
+        private val NEXT_SOCKET_ID = AtomicLong(0L)
+
+        private const val CONTROL_SOCKET_IDLE = 0
+        private const val CONTROL_SOCKET_OPENING = 1
+        private const val CONTROL_LOOP_DELAY_MS = 1000L
+        private const val UNARY_BODY_WAIT_TIMEOUT_MS = 15_000L
+        private val TOKEN_REGEX = Regex("""/websocket\?token=([^"'\s]+)""")
+        private val METHODS_WITHOUT_BODY = setOf("GET", "HEAD")
+        private val HEADERS_BLACKLIST = hashSetOf(
+            // AI suggest:
+            "host",
+            "content-length",
+            "transfer-encoding",
+            "content-encoding",
+            "connection",
+            "upgrade",
+            "sec-websocket-key",
+            "sec-websocket-version",
+            "sec-websocket-protocol",
+            "Timing-Allow-Origin",
+            // xray
+            "Set-Cookie",
+            "Cookie",
+            "Origin",
+            "Sec-CH-UA",
+            "Sec-CH-UA-Mobile",
+            "Sec-CH-UA-Platform",
+            "DNT",
+            "User-Agent",
+            "Accept-Language",
+            "Cache-Control",
+            "Upgrade-Insecure-Requests",
+            "Sec-Fetch-Site",
+            "Sec-Fetch-Mode",
+            "Sec-Fetch-User",
+            "Sec-Fetch-Dest",
+            "Referer",
+            "Accept",
+            "Priority",
+            "Pragma",
+            "Access-Control-Allow-Origin",
+            "Access-Control-Allow-Credentials",
+            "Access-Control-Allow-Methods",
+            "Access-Control-Allow-Headers",
+            "Access-Control-Expose-Headers",
+            "Access-Control-Max-Age",
+        )
+    }
+
+    @Volatile
+    private var serviceJob = SupervisorJob()
+
+    @Volatile
+    private var scope = CoroutineScope(serviceJob + Dispatchers.IO)
+    private val running = AtomicBoolean(false)
+    private val controlSocketState = AtomicInteger(CONTROL_SOCKET_IDLE)
+    private val controlSockets = ConcurrentHashMap.newKeySet<WebSocket>()
+
+    @Volatile
+    private var controlUrl: String? = null
+    private var loopJob: Job? = null
+    private var client: OkHttpClient? = null
+
+    @Suppress("UNUSED_PARAMETER")
+    override fun start(context: Context, dialerAddr: String) {
+        stop()
+        serviceJob = SupervisorJob()
+        scope = CoroutineScope(serviceJob + Dispatchers.IO)
+        if (dialerAddr.isEmpty()) return
+
+        val nativeClient = OkHttpClient.Builder()
+            .retryOnConnectionFailure(true)
+            .pingInterval(25, TimeUnit.SECONDS)
+            .connectTimeout(30, TimeUnit.SECONDS)
+            .writeTimeout(60, TimeUnit.SECONDS)
+            .readTimeout(0, TimeUnit.SECONDS)  // Disable read timeout for long-running streams
+            .build()
+
+        client = nativeClient
+        running.set(true)
+        loopJob = scope.launch {
+            val resolvedControlUrl = resolveControlWsUrl(dialerAddr, nativeClient)
+            if (resolvedControlUrl == null) {
+                debug(
+                    "BrowserDialer: failed to resolve control url from dialer endpoint: $dialerAddr"
+                )
+                running.set(false)
+                return@launch
+            }
+            controlUrl = resolvedControlUrl
+            debug("BrowserDialer: started dialerAddr=$dialerAddr controlUrl=$resolvedControlUrl idleGate=${controlSocketState.get()}")
+            maintainControlSocketPool()
+            while (isActive && running.get()) {
+                maintainControlSocketPool()
+                delay(CONTROL_LOOP_DELAY_MS)
+            }
+        }
+    }
+
+    override fun stop() {
+        running.set(false)
+        loopJob?.cancel()
+        loopJob = null
+        serviceJob.cancel()
+
+        debug("BrowserDialer: stopping ${poolState()} controlUrl=$controlUrl")
+
+        controlSockets.toTypedArray().forEach { socket ->
+            runCatching { socket.close(1000, "stopped") }
+        }
+        controlSockets.clear()
+
+        controlSocketState.set(CONTROL_SOCKET_IDLE)
+        controlUrl = null
+
+        serviceJob = SupervisorJob()
+        scope = CoroutineScope(serviceJob + Dispatchers.IO)
+
+        val oldClient = client
+        client = null
+        oldClient?.dispatcher?.cancelAll()
+        oldClient?.connectionPool?.evictAll()
+    }
+
+    private fun maintainControlSocketPool() {
+        debug("BrowserDialer: maintaining single idle control socket ${poolState()}")
+        openControlSocket()
+    }
+
+    private fun openControlSocket(): Boolean {
+        val localClient = client ?: return false
+        if (!running.get()) return false
+        val url = controlUrl ?: return false
+        if (!controlSocketState.compareAndSet(
+                CONTROL_SOCKET_IDLE,
+                CONTROL_SOCKET_OPENING
+            )
+        ) return false
+
+        val request = Request.Builder().url(url).build()
+        return runCatching {
+            val socket = localClient.newWebSocket(request, ControlSocketListener(url))
+            controlSockets.add(socket)
+            debug("BrowserDialer: opening control socket url=$url ${poolState()}")
+            true
+        }.getOrElse {
+            controlSocketState.set(CONTROL_SOCKET_IDLE)
+            debug("BrowserDialer: failed to open control socket", it)
+            false
+        }
+    }
+
+    private fun poolState(): String {
+        return "idleGate=${controlSocketState.get()} liveSockets=${controlSockets.size}"
+    }
+
+    private fun debug(message: String, throwable: Throwable? = null) {
+        @Suppress("KotlinConstantConditions")
+        if (!DEBUG_LOG) return
+        if (throwable == null) {
+            LogUtil.d(AppConfig.TAG, message)
+        } else {
+            LogUtil.d(AppConfig.TAG, message, throwable)
+        }
+    }
+
+    private fun resolveControlWsUrl(rawAddr: String, probeClient: OkHttpClient): String? {
+        val uri = parseDialerUri(rawAddr) ?: return null
+        val probeUrl = buildDialerProbeUrl(rawAddr) ?: return null
+        val request = Request.Builder().url(probeUrl).get().build()
+        val token = runCatching {
+            probeClient.newCall(request).execute().use { response ->
+                if (!response.isSuccessful) return null
+                extractControlToken(response.body.string())
+            }
+        }.getOrNull() ?: return null
+        val host = uri.host ?: return null
+        return URI(
+            "ws",
+            uri.userInfo,
+            host,
+            uri.port,
+            "/websocket",
+            "token=$token",
+            null
+        ).toString()
+    }
+
+    private fun buildDialerProbeUrl(rawAddr: String): String? {
+        val normalized = rawAddr.trim()
+        if (normalized.isEmpty()) return null
+
+        val uri = parseDialerUri(normalized) ?: return null
+        val host = uri.host ?: return null
+        val probeScheme = when (uri.scheme?.lowercase()) {
+            "https", "wss" -> "https"
+            else -> "http"
+        }
+        return URI(probeScheme, uri.userInfo, host, uri.port, "/", null, null).toString()
+    }
+
+    private fun parseDialerUri(rawAddr: String): URI? {
+        val normalized = rawAddr.trim()
+        if (normalized.isEmpty()) return null
+        return runCatching {
+            if (normalized.contains("://")) URI(normalized) else URI("http://$normalized")
+        }.getOrNull()
+    }
+
+    private fun extractControlToken(html: String): String? {
+        val match = TOKEN_REGEX.find(html) ?: return null
+        return match.groupValues.getOrNull(1)?.takeIf { it.isNotBlank() }
+    }
+
+    private inner class ControlSocketListener(
+        private val controlUrl: String
+    ) : WebSocketListener() {
+        private val socketId = if (DEBUG_LOG) NEXT_SOCKET_ID.incrementAndGet() else 0L
+        private val taskAccepted = AtomicBoolean(false)
+        private val closed = AtomicBoolean(false)
+        private val taskStartedAtMs = AtomicLong(0L)
+
+        @Volatile
+        private var taskKind = "none"
+        private var upstreamSocket: WebSocket? = null
+        private var upstreamCall: Call? = null
+        private var timeoutJob: Job? = null
+        private var binaryHandler: ((ByteArray) -> Unit)? = null
+        private var textHandler: ((String) -> Unit)? = null
+
+        override fun onOpen(webSocket: WebSocket, response: Response) {
+            debug("BrowserDialer: control socket opened socketId=$socketId url=$controlUrl ${poolState()}")
+        }
+
+        override fun onMessage(webSocket: WebSocket, text: String) {
+            if (taskAccepted.compareAndSet(false, true)) {
+                controlSocketState.set(CONTROL_SOCKET_IDLE)
+                debug(
+                    "BrowserDialer: control socket accepted task socketId=$socketId url=$controlUrl textSize=${text.length} ${poolState()}"
+                )
+                tryOpenNextControlSocket()
+                handleTask(webSocket, BrowserDialerTask.parse(text))
+                return
+            }
+            textHandler?.invoke(text)
+        }
+
+        override fun onMessage(webSocket: WebSocket, bytes: ByteString) {
+            if (!taskAccepted.get()) {
+                failAndClose(webSocket, 1002, "task must be text json")
+                return
+            }
+            binaryHandler?.invoke(bytes.toByteArray())
+        }
+
+        override fun onClosed(webSocket: WebSocket, code: Int, reason: String) {
+            cleanup(webSocket)
+        }
+
+        override fun onFailure(webSocket: WebSocket, t: Throwable, response: Response?) {
+            val status = response?.code?.toString() ?: "no-http-response"
+            val stateText = "${poolState()} accepted=${taskAccepted.get()} closed=${closed.get()}"
+            if (isExpectedControlFailure(t, status)) {
+                debug(
+                    "BrowserDialer: control socket closed socketId=$socketId url=$controlUrl status=$status cause=${t.javaClass.simpleName} $stateText"
+                )
+                debug(
+                    "BrowserDialer: control socket failure detail socketId=$socketId url=$controlUrl status=$status $stateText",
+                    t
+                )
+            } else {
+                debug(
+                    "BrowserDialer: control socket failure socketId=$socketId url=$controlUrl status=$status $stateText",
+                    t
+                )
+            }
+            cleanup(webSocket)
+        }
+
+        private fun isExpectedControlFailure(t: Throwable, status: String): Boolean {
+            if (!running.get() || closed.get()) return true
+            if (status != "no-http-response") return false
+            if (t is EOFException) return true
+            if (t is SocketException) {
+                val message = t.message.orEmpty().lowercase()
+                if ("socket closed" in message || "software caused connection abort" in message) {
+                    return true
+                }
+            }
+            val message = t.message.orEmpty().lowercase()
+            return "canceled" in message || "cancelled" in message
+        }
+
+
+        private fun tryOpenNextControlSocket() {
+            scope.launch {
+                if (running.get()) maintainControlSocketPool()
+            }
+        }
+
+        private fun cleanup(webSocket: WebSocket) {
+            if (!closed.compareAndSet(false, true)) return
+            val removed = controlSockets.remove(webSocket)
+            if (!taskAccepted.get()) {
+                controlSocketState.set(CONTROL_SOCKET_IDLE)
+                tryOpenNextControlSocket()
+            }
+            val started = taskStartedAtMs.get()
+            val duration =
+                if (started > 0L) (System.currentTimeMillis() - started).coerceAtLeast(0L) else -1L
+            debug(
+                "BrowserDialer: cleanup socketId=$socketId url=$controlUrl task=$taskKind taskAccepted=${taskAccepted.get()} removed=$removed durationMs=$duration ${poolState()}"
+            )
+            binaryHandler = null
+            textHandler = null
+            timeoutJob?.cancel()
+            timeoutJob = null
+            upstreamCall?.cancel()
+            upstreamCall = null
+            upstreamSocket?.close(1000, "control closed")
+            upstreamSocket = null
+            taskKind = "closed"
+            taskStartedAtMs.set(0L)
+        }
+
+        private fun handleTask(webSocket: WebSocket, task: BrowserDialerTask?) {
+            if (task == null) {
+                failAndClose(webSocket, 1007, "invalid task")
+                return
+            }
+
+            taskStartedAtMs.set(System.currentTimeMillis())
+            taskKind = when {
+                task.method == "WS" -> "ws"
+                task.method == "GET" && task.streamResponse -> "streaming_get"
+                !task.streamResponse -> "unary_${task.method.lowercase()}"
+                else -> "unsupported"
+            }
+
+            when {
+                task.method == "WS" -> handleWsTask(webSocket, task)
+                task.method == "GET" && task.streamResponse -> handleStreamingGetTask(
+                    webSocket,
+                    task
+                )
+
+                !task.streamResponse -> handleUnaryTask(webSocket, task)
+                else -> {
+                    failAndClose(webSocket, 1003, "unsupported task")
+                }
+            }
+        }
+
+        private fun handleWsTask(controlSocket: WebSocket, task: BrowserDialerTask) {
+            val localClient = client ?: run {
+                failAndClose(controlSocket, 1011, "client unavailable")
+                return
+            }
+            debug("BrowserDialer: handling WS task socketId=$socketId url=${task.url} protocols=${task.extra.protocols.size}")
+            val requestBuilder = Request.Builder().url(task.url)
+            if (task.extra.protocols.isNotEmpty()) {
+                requestBuilder.header(
+                    "Sec-WebSocket-Protocol",
+                    task.extra.protocols.joinToString(",")
+                )
+            }
+
+            val opened = AtomicBoolean(false)
+            upstreamSocket =
+                localClient.newWebSocket(requestBuilder.build(), object : WebSocketListener() {
+                    override fun onOpen(webSocket: WebSocket, response: Response) {
+                        opened.set(true)
+                        try {
+                            controlSocket.send("ok")
+                        } catch (e: Exception) {
+                            debug(
+                                "BrowserDialer: failed to send ok for WS task",
+                                e
+                            )
+                            webSocket.close(1000, "control failed")
+                        }
+                    }
+
+                    override fun onMessage(webSocket: WebSocket, text: String) {
+                        try {
+                            controlSocket.send(text)
+                        } catch (e: Exception) {
+                            debug(
+                                "BrowserDialer: control socket closed during WS message transfer socketId=$socketId",
+                                e
+                            )
+                            webSocket.close(1000, "control closed")
+                        }
+                    }
+
+                    override fun onMessage(webSocket: WebSocket, bytes: ByteString) {
+                        try {
+                            controlSocket.send(bytes)
+                        } catch (e: Exception) {
+                            debug(
+                                "BrowserDialer: control socket closed during WS binary transfer socketId=$socketId",
+                                e
+                            )
+                            webSocket.close(1000, "control closed")
+                        }
+                    }
+
+                    override fun onClosed(webSocket: WebSocket, code: Int, reason: String) {
+                        try {
+                            controlSocket.close(1000, "upstream closed")
+                        } catch (_: Exception) {
+                            debug("BrowserDialer: control socket already closed")
+                        }
+                    }
+
+                    override fun onFailure(
+                        webSocket: WebSocket,
+                        t: Throwable,
+                        response: Response?
+                    ) {
+                        if (!opened.get()) {
+                            try {
+                                controlSocket.send("fail")
+                            } catch (e: Exception) {
+                                debug(
+                                    "BrowserDialer: control socket send failed socketId=$socketId",
+                                    e
+                                )
+                            }
+                        }
+                        try {
+                            controlSocket.close(1011, "upstream failure")
+                        } catch (_: Exception) {
+                            debug(
+                                "BrowserDialer: control socket already closed socketId=$socketId"
+                            )
+                        }
+                    }
+                })
+
+            textHandler = { message ->
+                try {
+                    upstreamSocket?.send(message)
+                } catch (e: Exception) {
+                    debug(
+                        "BrowserDialer: upstream socket send failed socketId=$socketId",
+                        e
+                    )
+                }
+            }
+            binaryHandler = { data ->
+                try {
+                    upstreamSocket?.send(data.toByteString())
+                } catch (e: Exception) {
+                    debug(
+                        "BrowserDialer: upstream socket binary send failed socketId=$socketId",
+                        e
+                    )
+                }
+            }
+        }
+
+        private fun handleStreamingGetTask(controlSocket: WebSocket, task: BrowserDialerTask) {
+            val localClient = client ?: run {
+                failAndClose(controlSocket, 1011, "client unavailable")
+                return
+            }
+            debug("BrowserDialer: handling streaming GET task socketId=$socketId url=${task.url}")
+            val request = buildRequest(task, null)
+
+            try {
+                controlSocket.send("ok")
+            } catch (e: Exception) {
+                debug(
+                    "BrowserDialer: failed to send ok for streaming GET socketId=$socketId",
+                    e
+                )
+                return
+            }
+
+            scope.launch {
+                val call = localClient.newCall(request)
+                upstreamCall = call
+                try {
+                    call.execute().use { response ->
+                        val source = response.body.source()
+                        val buffer = Buffer()
+                        while (running.get() && !closed.get()) {
+                            try {
+                                val read = source.read(buffer, DEFAULT_BUFFER_SIZE.toLong())
+                                if (read < 0) break
+
+                                // Send data, catch exception if WebSocket is closed
+                                try {
+                                    controlSocket.send(buffer.readByteString())
+                                } catch (e: Exception) {
+                                    debug(
+                                        "BrowserDialer: WebSocket send failed during streaming, stopping stream socketId=$socketId",
+                                        e
+                                    )
+                                    break
+                                }
+                            } catch (_: Exception) {
+                                // Error reading from source, stop streaming
+                                break
+                            }
+                        }
+                    }
+                } catch (e: Exception) {
+                    debug(
+                        "BrowserDialer: streaming GET failed socketId=$socketId",
+                        e
+                    )
+                    try {
+                        controlSocket.send("fail")
+                    } catch (_: Exception) {
+                        // WebSocket may already be closed
+                    }
+                } finally {
+                    upstreamCall = null
+                    try {
+                        controlSocket.close(1000, "streaming done")
+                    } catch (_: Exception) {
+                        debug(
+                            "BrowserDialer: WebSocket already closed socketId=$socketId"
+                        )
+                    }
+                }
+            }
+        }
+
+        private fun handleUnaryTask(controlSocket: WebSocket, task: BrowserDialerTask) {
+            val localClient = client ?: run {
+                failAndClose(controlSocket, 1011, "client unavailable")
+                return
+            }
+            debug("BrowserDialer: handling unary task socketId=$socketId method=${task.method} url=${task.url}")
+
+            try {
+                controlSocket.send("ok")
+            } catch (e: Exception) {
+                debug(
+                    "BrowserDialer: failed to send ok for unary task socketId=$socketId",
+                    e
+                )
+                return
+            }
+
+            val done = AtomicBoolean(false)
+
+            timeoutJob = scope.launch {
+                delay(UNARY_BODY_WAIT_TIMEOUT_MS)
+                if (done.compareAndSet(false, true)) {
+                    binaryHandler = null
+                    textHandler = null
+                    debug("BrowserDialer: unary task timed out waiting for payload socketId=$socketId method=${task.method} url=${task.url}")
+                    failAndClose(controlSocket, 1000, "unary payload timeout")
+                }
+            }
+
+            val executeRequest: (ByteArray?) -> Unit = { payload ->
+                if (done.compareAndSet(false, true)) {
+                    timeoutJob?.cancel()
+                    timeoutJob = null
+                    binaryHandler = null
+                    textHandler = null
+                    scope.launch {
+                        val request = buildRequest(task, payload)
+                        val call = localClient.newCall(request)
+                        upstreamCall = call
+                        try {
+                            call.execute().use { response ->
+                                try {
+                                    controlSocket.send(if (response.isSuccessful) "ok" else "fail")
+                                } catch (e: Exception) {
+                                    debug(
+                                        "BrowserDialer: WebSocket send failed for unary response socketId=$socketId",
+                                        e
+                                    )
+                                }
+                            }
+                        } catch (e: Exception) {
+                            debug(
+                                "BrowserDialer: unary request failed socketId=$socketId",
+                                e
+                            )
+                            try {
+                                controlSocket.send("fail")
+                            } catch (_: Exception) {
+                                // WebSocket may already be closed
+                            }
+                        } finally {
+                            upstreamCall = null
+                            try {
+                                controlSocket.close(1000, "request done")
+                            } catch (_: Exception) {
+                                debug(
+                                    "BrowserDialer: WebSocket already closed socketId=$socketId"
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+
+            binaryHandler = { body -> executeRequest(body.takeIf { it.isNotEmpty() }) }
+            textHandler = { body -> executeRequest(body.toByteArray().takeIf { it.isNotEmpty() }) }
+        }
+
+        private fun buildRequest(task: BrowserDialerTask, payload: ByteArray?): Request {
+            val requestBuilder = Request.Builder().url(task.url)
+            // task.extra.headers.forEach { (key, value) -> requestBuilder.header(key, value) }
+            // Just set no cache headers
+            requestBuilder.header("Cache-Control", "no-cache, no-store, must-revalidate")
+            task.extra.referrer?.takeIf { it.isNotBlank() }
+                ?.let { requestBuilder.header("Referer", it) }
+            val taskHeaders = task.extra.headers.filterKeys { key ->
+                val lowerKey = key.lowercase()
+                !HEADERS_BLACKLIST.any { blackKey -> blackKey.equals(lowerKey, ignoreCase = true) }
+            }
+            taskHeaders.forEach { (key, value) -> requestBuilder.header(key, value) }
+
+            val method = task.method.uppercase()
+            val methodAllowsBody = method !in METHODS_WITHOUT_BODY
+            val body = when {
+                methodAllowsBody && payload != null && payload.isNotEmpty() -> payload.toRequestBody(null)
+                methodAllowsBody -> ByteArray(0).toRequestBody(null)
+                else -> null
+            }
+            requestBuilder.method(method, body)
+            return requestBuilder.build()
+        }
+
+        private fun failAndClose(socket: WebSocket, code: Int, reason: String) {
+            try {
+                socket.send("fail")
+            } catch (e: Exception) {
+                debug("BrowserDialer: failed to send fail message", e)
+            }
+            try {
+                socket.close(code, reason)
+            } catch (e: Exception) {
+                debug("BrowserDialer: failed to close socket", e)
+            }
+        }
+    }
+
+    private data class BrowserDialerTask(
+        val method: String,
+        val url: String,
+        val streamResponse: Boolean,
+        val extra: Extra
+    ) {
+        data class Extra(
+            val headers: Map<String, String> = emptyMap(),
+            // val cookies: Map<String, String> = emptyMap(),
+            val protocols: List<String> = emptyList(),
+            val referrer: String? = null
+        )
+
+        companion object {
+            fun parse(payload: String): BrowserDialerTask? {
+                return runCatching {
+                    val root = JSONObject(payload)
+                    val method = root.optString("method")
+                    val url = root.optString("url")
+                    if (method.isBlank() || url.isBlank()) return null
+
+                    val streamResponse = root.optBoolean("streamResponse", false)
+                    val extraObject = root.optJSONObject("extra")
+                    val headers = extraObject.optStringMap("headers")
+                    // val cookies = extraObject.optStringMap("cookies")
+                    val referrer = extraObject?.optString("referrer")?.takeIf { it.isNotBlank() }
+                    val protocols = extraObject.optProtocols()
+
+                    BrowserDialerTask(
+                        method = method,
+                        url = url,
+                        streamResponse = streamResponse,
+                        extra = Extra(
+                            headers = headers,
+                            // cookies = cookies,
+                            protocols = protocols,
+                            referrer = referrer
+                        )
+                    )
+                }.getOrNull()
+            }
+
+            private fun JSONObject?.optStringMap(name: String): Map<String, String> {
+                val child = this?.optJSONObject(name) ?: return emptyMap()
+                val map = LinkedHashMap<String, String>()
+                val iter = child.keys()
+                while (iter.hasNext()) {
+                    val key = iter.next()
+                    map[key] = child.optString(key)
+                }
+                return map
+            }
+
+            private fun JSONObject?.optProtocols(): List<String> {
+                val raw = this?.opt("protocol") ?: return emptyList()
+                return when (raw) {
+                    is String -> raw.takeIf { it.isNotBlank() }?.let { listOf(it) } ?: emptyList()
+                    is JSONArray -> buildList {
+                        for (i in 0 until raw.length()) {
+                            val item = raw.optString(i)
+                            if (item.isNotBlank()) {
+                                add(item)
+                            }
+                        }
+                    }
+
+                    else -> emptyList()
+                }
+            }
+        }
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/service/DialerWebviewService.kt

@@ -0,0 +1,73 @@
+package com.v2ray.ang.service
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.os.Handler
+import android.os.Looper
+import android.webkit.WebSettings
+import android.webkit.WebView
+import android.webkit.WebViewClient
+
+class DialerWebviewService : IDialerService {
+    private var webView: WebView? = null
+    private val handler = Handler(Looper.getMainLooper())
+    private val keepAliveInterval = 30_000L // 30 seconds
+
+    private val keepAliveRunnable = object : Runnable {
+        override fun run() {
+            webView?.let {
+                it.resumeTimers()
+                it.onResume()
+            }
+            handler.postDelayed(this, keepAliveInterval)
+        }
+    }
+
+
+    /**
+     * Starts the WebView.
+     * @param context Service context
+     */
+    @SuppressLint("SetJavaScriptEnabled")
+    override fun start(context: Context, dialerAddr: String) {
+        if (webView != null) stop()
+        if (dialerAddr.isEmpty()) return
+        val dialerUrl = "http://$dialerAddr/"
+
+        webView = WebView(context.applicationContext).apply {
+            settings.apply {
+                javaScriptEnabled = true
+                domStorageEnabled = true
+                // Allow JS to run even if not triggered by user
+                mediaPlaybackRequiresUserGesture = false
+                // Prevent aggressive caching issues
+                cacheMode = WebSettings.LOAD_DEFAULT
+            }
+
+            webViewClient = object : WebViewClient() {
+                override fun onPageFinished(view: WebView?, url: String?) {
+                    super.onPageFinished(view, url)
+                    view?.onResume()
+                    view?.resumeTimers()
+                }
+            }
+
+            loadUrl(dialerUrl)
+        }
+
+        handler.post(keepAliveRunnable)
+    }
+
+    override fun stop() {
+        handler.removeCallbacks(keepAliveRunnable)
+        webView?.apply {
+            stopLoading()
+            pauseTimers()
+            // Important to call onPause to stop internal Chromium threads properly
+            onPause()
+            destroy()
+        }
+        webView = null
+    }
+
+}

V2rayNG/app/src/main/java/com/v2ray/ang/service/IDialerService.kt

@@ -0,0 +1,8 @@
+package com.v2ray.ang.service
+
+import android.content.Context
+
+interface IDialerService {
+    fun start(context: Context, dialerAddr: String)
+    fun stop()
+}

V2rayNG/app/src/main/java/com/v2ray/ang/service/ProcessService.kt

@@ -1,8 +1,8 @@
 package com.v2ray.ang.service
 
 import android.content.Context
-import android.util.Log
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.util.LogUtil
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -16,7 +16,7 @@ class ProcessService {
      * @param cmd The command to run.
      */
     fun runProcess(context: Context, cmd: MutableList<String>) {
-        Log.i(AppConfig.TAG, cmd.toString())
+        LogUtil.i(AppConfig.TAG, cmd.toString())
 
         try {
             val proBuilder = ProcessBuilder(cmd)
@@ -27,14 +27,14 @@ class ProcessService {
 
             CoroutineScope(Dispatchers.IO).launch {
                 Thread.sleep(50L)
-                Log.i(AppConfig.TAG, "runProcess check")
+                LogUtil.i(AppConfig.TAG, "runProcess check")
                 process?.waitFor()
-                Log.i(AppConfig.TAG, "runProcess exited")
+                LogUtil.i(AppConfig.TAG, "runProcess exited")
             }
-            Log.i(AppConfig.TAG, process.toString())
+            LogUtil.i(AppConfig.TAG, process.toString())
 
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, e.toString(), e)
+            LogUtil.e(AppConfig.TAG, e.toString(), e)
         }
     }
 
@@ -43,10 +43,10 @@ class ProcessService {
      */
     fun stopProcess() {
         try {
-            Log.i(AppConfig.TAG, "runProcess destroy")
+            LogUtil.i(AppConfig.TAG, "runProcess destroy")
             process?.destroy()
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to destroy process", e)
+            LogUtil.e(AppConfig.TAG, "Failed to destroy process", e)
         }
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/service/QSTileService.kt

@@ -7,11 +7,11 @@ import android.content.IntentFilter
 import android.graphics.drawable.Icon
 import android.service.quicksettings.Tile
 import android.service.quicksettings.TileService
-import android.util.Log
 import androidx.core.content.ContextCompat
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
-import com.v2ray.ang.handler.V2RayServiceManager
+import com.v2ray.ang.core.CoreServiceManager
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.MessageUtil
 import com.v2ray.ang.util.Utils
 import java.lang.ref.SoftReference
@@ -29,7 +29,7 @@ class QSTileService : TileService() {
             qsTile?.label = getString(R.string.app_name)
         } else if (state == Tile.STATE_ACTIVE) {
             qsTile?.state = Tile.STATE_ACTIVE
-            qsTile?.label = V2RayServiceManager.getRunningServerName()
+            qsTile?.label = CoreServiceManager.getRunningServerName()
         }
 
         qsTile?.updateTile()
@@ -42,7 +42,7 @@ class QSTileService : TileService() {
     override fun onStartListening() {
         super.onStartListening()
 
-        if (V2RayServiceManager.isRunning()) {
+        if (CoreServiceManager.isRunning()) {
             setState(Tile.STATE_ACTIVE)
         } else {
             setState(Tile.STATE_INACTIVE)
@@ -63,7 +63,7 @@ class QSTileService : TileService() {
             applicationContext.unregisterReceiver(mMsgReceive)
             mMsgReceive = null
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to unregister receiver", e)
+            LogUtil.e(AppConfig.TAG, "Failed to unregister receiver", e)
         }
 
     }
@@ -75,11 +75,11 @@ class QSTileService : TileService() {
         super.onClick()
         when (qsTile.state) {
             Tile.STATE_INACTIVE -> {
-                V2RayServiceManager.startVServiceFromToggle(this)
+                CoreServiceManager.startVServiceFromToggle(this)
             }
 
             Tile.STATE_ACTIVE -> {
-                V2RayServiceManager.stopVService(this)
+                CoreServiceManager.stopVService(this)
             }
         }
     }

V2rayNG/app/src/main/java/com/v2ray/ang/service/RealPingWorkerService.kt

@@ -0,0 +1,85 @@
+package com.v2ray.ang.service
+
+import android.content.Context
+import com.v2ray.ang.core.CoreConfigManager
+import com.v2ray.ang.core.CoreNativeManager
+import com.v2ray.ang.dto.RealPingEvent
+import com.v2ray.ang.handler.SettingsManager
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineName
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.asCoroutineDispatcher
+import kotlinx.coroutines.joinAll
+import kotlinx.coroutines.launch
+import java.util.concurrent.Executors
+import java.util.concurrent.atomic.AtomicInteger
+
+/**
+ * Worker that runs a batch of real-ping tests independently.
+ * Each batch owns its own CoroutineScope/dispatcher and can be cancelled separately.
+ */
+class RealPingWorkerService(
+    private val context: Context,
+    private val guids: List<String>,
+    private val onEvent: (RealPingEvent) -> Unit = {}
+) {
+    private val job = SupervisorJob()
+    private val concurrency = SettingsManager.getRealPingConcurrency()
+    private val dispatcher = Executors.newFixedThreadPool(concurrency).asCoroutineDispatcher()
+    private val scope = CoroutineScope(job + dispatcher + CoroutineName("RealPingBatchWorker"))
+
+    private val runningCount = AtomicInteger(0)
+    private val totalCount = AtomicInteger(0)
+
+    fun start() {
+        val jobs = guids.map { guid ->
+            totalCount.incrementAndGet()
+            scope.launch {
+                runningCount.incrementAndGet()
+                try {
+                    val result = startRealPing(guid)
+                    onEvent(RealPingEvent.Result(guid, result))
+                } catch (_: Throwable) {
+                    // ignore
+                } finally {
+                    val count = totalCount.decrementAndGet()
+                    val left = runningCount.decrementAndGet()
+                    onEvent(RealPingEvent.Progress("$left / $count"))
+                }
+            }
+        }
+
+        scope.launch {
+            try {
+                joinAll(*jobs.toTypedArray())
+                onEvent(RealPingEvent.Finish("0"))
+            } catch (_: CancellationException) {
+                onEvent(RealPingEvent.Finish("-1"))
+            } finally {
+                close()
+            }
+        }
+    }
+
+    fun cancel() {
+        job.cancel()
+    }
+
+    private fun close() {
+        try {
+            dispatcher.close()
+        } catch (_: Throwable) {
+            // ignore
+        }
+    }
+
+    private fun startRealPing(guid: String): Long {
+        val retFailure = -1L
+        val configResult = CoreConfigManager.getV2rayConfig4Speedtest(context, guid)
+        if (!configResult.status) {
+            return retFailure
+        }
+        return CoreNativeManager.measureOutboundDelay(configResult.content, SettingsManager.getDelayTestUrl())
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/service/TProxyService.kt

@@ -2,10 +2,11 @@ package com.v2ray.ang.service
 
 import android.content.Context
 import android.os.ParcelFileDescriptor
-import android.util.Log
 import com.v2ray.ang.AppConfig
+import com.v2ray.ang.contracts.Tun2SocksControl
 import com.v2ray.ang.handler.MmkvManager
 import com.v2ray.ang.handler.SettingsManager
+import com.v2ray.ang.util.LogUtil
 import java.io.File
 
 /**
@@ -21,9 +22,11 @@ class TProxyService(
         @JvmStatic
         @Suppress("FunctionName")
         private external fun TProxyStartService(configPath: String, fd: Int)
+
         @JvmStatic
         @Suppress("FunctionName")
         private external fun TProxyStopService()
+
         @JvmStatic
         @Suppress("FunctionName")
         private external fun TProxyGetStats(): LongArray?
@@ -37,32 +40,36 @@ class TProxyService(
      * Starts the tun2socks process with the appropriate parameters.
      */
     override fun startTun2Socks() {
-//        Log.i(AppConfig.TAG, "Starting HevSocks5Tunnel via JNI")
+//        LogUtil.i(AppConfig.TAG, "Starting HevSocks5Tunnel via JNI")
 
         val configContent = buildConfig()
         val configFile = File(context.filesDir, "hev-socks5-tunnel.yaml").apply {
             writeText(configContent)
         }
-//        Log.i(AppConfig.TAG, "Config file created: ${configFile.absolutePath}")
-        Log.d(AppConfig.TAG, "HevSocks5Tunnel Config content:\n$configContent")
+//        LogUtil.i(AppConfig.TAG, "Config file created: ${configFile.absolutePath}")
+        LogUtil.d(AppConfig.TAG, "HevSocks5Tunnel Config content:\n$configContent")
 
         try {
-//            Log.i(AppConfig.TAG, "TProxyStartService...")
+//            LogUtil.i(AppConfig.TAG, "TProxyStartService...")
             TProxyStartService(configFile.absolutePath, vpnInterface.fd)
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "HevSocks5Tunnel exception: ${e.message}")
+            LogUtil.e(AppConfig.TAG, "HevSocks5Tunnel exception: ${e.message}")
         }
     }
 
     private fun buildConfig(): String {
         val socksPort = SettingsManager.getSocksPort()
+        val socksUsername = SettingsManager.getSocksUsername()
+        val socksPassword = SettingsManager.getSocksPassword()
         val vpnConfig = SettingsManager.getCurrentVpnInterfaceAddressConfig()
+        val escapedSocksUsername = socksUsername?.replace("'", "''")
+        val escapedSocksPassword = socksPassword?.replace("'", "''")
         return buildString {
             appendLine("tunnel:")
             appendLine("  mtu: ${SettingsManager.getVpnMtu()}")
             appendLine("  ipv4: ${vpnConfig.ipv4Client}")
 
-            if (MmkvManager.decodeSettingsBool(AppConfig.PREF_PREFER_IPV6)) {
+            if (MmkvManager.decodeSettingsBool(AppConfig.PREF_IPV6_ENABLED)) {
                 appendLine("  ipv6: '${vpnConfig.ipv6Client}'")
             }
 
@@ -70,6 +77,10 @@ class TProxyService(
             appendLine("  port: ${socksPort}")
             appendLine("  address: ${AppConfig.LOOPBACK}")
             appendLine("  udp: 'udp'")
+            if (escapedSocksUsername != null && escapedSocksPassword != null) {
+                appendLine("  username: '${escapedSocksUsername}'")
+                appendLine("  password: '${escapedSocksPassword}'")
+            }
 
             // Read-write timeout settings
             val timeoutSetting = MmkvManager.decodeSettingsString(AppConfig.PREF_HEV_TUNNEL_RW_TIMEOUT) ?: AppConfig.HEVTUN_RW_TIMEOUT
@@ -91,10 +102,10 @@ class TProxyService(
      */
     override fun stopTun2Socks() {
         try {
-            Log.i(AppConfig.TAG, "TProxyStopService...")
+            LogUtil.i(AppConfig.TAG, "TProxyStopService...")
             TProxyStopService()
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to stop hev-socks5-tunnel", e)
+            LogUtil.e(AppConfig.TAG, "Failed to stop hev-socks5-tunnel", e)
         }
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/service/V2RayTestService.kt

@@ -1,136 +0,0 @@
-package com.v2ray.ang.service
-
-import android.app.Service
-import android.content.Intent
-import android.os.IBinder
-import com.v2ray.ang.AppConfig
-import com.v2ray.ang.AppConfig.MSG_MEASURE_CONFIG
-import com.v2ray.ang.AppConfig.MSG_MEASURE_CONFIG_CANCEL
-import com.v2ray.ang.AppConfig.MSG_MEASURE_CONFIG_SUCCESS
-import com.v2ray.ang.extension.serializable
-import com.v2ray.ang.handler.SettingsManager
-import com.v2ray.ang.handler.V2RayNativeManager
-import com.v2ray.ang.handler.V2rayConfigManager
-import com.v2ray.ang.util.MessageUtil
-import kotlinx.coroutines.CancellationException
-import kotlinx.coroutines.CoroutineName
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.SupervisorJob
-import kotlinx.coroutines.asCoroutineDispatcher
-import kotlinx.coroutines.cancelChildren
-import kotlinx.coroutines.joinAll
-import kotlinx.coroutines.launch
-import java.util.concurrent.Executors
-import java.util.concurrent.atomic.AtomicInteger
-
-class V2RayTestService : Service() {
-    private val realTestJob = SupervisorJob()
-    private val cpu = Runtime.getRuntime().availableProcessors().coerceAtLeast(1)
-    private val realDispatcher = Executors.newFixedThreadPool((cpu * 2)).asCoroutineDispatcher()
-    private val realTestScope = CoroutineScope(
-        realTestJob + realDispatcher + CoroutineName("RealTest")
-    )
-
-    // simple counter for currently running tasks
-    private val realTestRunningCount = AtomicInteger(0)
-    private val realTestCount = AtomicInteger(0)
-
-    /**
-     * Initializes the V2Ray environment.
-     */
-    override fun onCreate() {
-        super.onCreate()
-        V2RayNativeManager.initCoreEnv(this)
-    }
-
-    /**
-     * Binds the service.
-     * @param intent The intent.
-     * @return The binder.
-     */
-    override fun onBind(intent: Intent?): IBinder? {
-        return null
-    }
-
-    /**
-     * Cleans up resources when the service is destroyed.
-     */
-    override fun onDestroy() {
-        super.onDestroy()
-        realTestJob.cancel()
-        realDispatcher.close()
-    }
-
-    /**
-     * Handles the start command for the service.
-     * @param intent The intent.
-     * @param flags The flags.
-     * @param startId The start ID.
-     * @return The start mode.
-     */
-    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        when (intent?.getIntExtra("key", 0)) {
-            MSG_MEASURE_CONFIG -> {
-                val guidsList = intent.serializable<ArrayList<String>>("content")
-                if (guidsList != null && guidsList.isNotEmpty()) {
-                    startBatchRealPing(guidsList)
-                }
-            }
-
-            MSG_MEASURE_CONFIG_CANCEL -> {
-                realTestJob.cancelChildren()
-            }
-        }
-        return super.onStartCommand(intent, flags, startId)
-    }
-
-    /**
-     * Starts batch real ping tests.
-     * @param guidsList The list of GUIDs to test.
-     */
-    private fun startBatchRealPing(guidsList: List<String>) {
-        val jobs = guidsList.map { guid ->
-            realTestCount.incrementAndGet()
-            realTestScope.launch {
-                realTestRunningCount.incrementAndGet()
-                try {
-                    val result = startRealPing(guid)
-                    MessageUtil.sendMsg2UI(this@V2RayTestService, MSG_MEASURE_CONFIG_SUCCESS, Pair(guid, result))
-                } finally {
-                    val count = realTestCount.decrementAndGet()
-                    val left = realTestRunningCount.decrementAndGet()
-                    MessageUtil.sendMsg2UI(this@V2RayTestService, AppConfig.MSG_MEASURE_CONFIG_NOTIFY, "$left / $count")
-                }
-            }
-        }
-
-        realTestScope.launch {
-            try {
-                joinAll(*jobs.toTypedArray())
-                notifyAllTasksCompleted("0")
-            } catch (_: CancellationException) {
-                notifyAllTasksCompleted("-1")
-            }
-        }
-    }
-
-    private fun notifyAllTasksCompleted(status: String) {
-        MessageUtil.sendMsg2UI(this@V2RayTestService, AppConfig.MSG_MEASURE_CONFIG_FINISH, status)
-    }
-
-
-    /**
-     * Starts the real ping test.
-     * @param guid The GUID of the configuration.
-     * @return The ping result.
-     */
-    private fun startRealPing(guid: String): Long {
-        val retFailure = -1L
-
-        val configResult = V2rayConfigManager.getV2rayConfig4Speedtest(this, guid)
-        if (!configResult.status) {
-            return retFailure
-        }
-        return V2RayNativeManager.measureOutboundDelay(configResult.content, SettingsManager.getDelayTestUrl())
-    }
-}

V2rayNG/app/src/main/java/com/v2ray/ang/ui/AboutActivity.kt

@@ -4,8 +4,8 @@ import android.os.Bundle
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.BuildConfig
 import com.v2ray.ang.R
+import com.v2ray.ang.core.CoreNativeManager
 import com.v2ray.ang.databinding.ActivityAboutBinding
-import com.v2ray.ang.handler.V2RayNativeManager
 import com.v2ray.ang.util.Utils
 
 class AboutActivity : BaseActivity() {
@@ -42,7 +42,7 @@ class AboutActivity : BaseActivity() {
             Utils.openUri(this, AppConfig.APP_PRIVACY_POLICY)
         }
 
-        "v${BuildConfig.VERSION_NAME} (${V2RayNativeManager.getLibVersion()})".also {
+        "v${BuildConfig.VERSION_NAME} (${CoreNativeManager.getLibVersion()})".also {
             binding.tvVersion.text = it
         }
         BuildConfig.APPLICATION_ID.also {

V2rayNG/app/src/main/java/com/v2ray/ang/ui/AppPickerActivity.kt

@@ -0,0 +1,197 @@
+package com.v2ray.ang.ui
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import androidx.appcompat.widget.SearchView
+import androidx.lifecycle.lifecycleScope
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.R
+import com.v2ray.ang.databinding.ActivityAppPickerBinding
+import com.v2ray.ang.dto.AppInfo
+import com.v2ray.ang.util.AppManagerUtil
+import com.v2ray.ang.util.LogUtil
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import java.text.Collator
+
+class AppPickerActivity : BaseActivity() {
+    companion object {
+        private const val EXTRA_SELECTED_PACKAGES = "selected_packages"
+        private const val EXTRA_PICKER_TITLE = "picker_title"
+
+        fun createIntent(
+            context: Context,
+            selectedPackages: Collection<String> = emptyList(),
+            title: String? = null
+        ): Intent = Intent(context, AppPickerActivity::class.java).apply {
+            putStringArrayListExtra(EXTRA_SELECTED_PACKAGES, ArrayList(selectedPackages))
+            title?.let { putExtra(EXTRA_PICKER_TITLE, it) }
+        }
+
+        fun getSelectedPackages(intent: Intent?): List<String> {
+            return intent?.getStringArrayListExtra(EXTRA_SELECTED_PACKAGES).orEmpty()
+        }
+    }
+
+    private val binding by lazy { ActivityAppPickerBinding.inflate(layoutInflater) }
+    private val initialSelectedPackages by lazy {
+        intent.getStringArrayListExtra(EXTRA_SELECTED_PACKAGES).orEmpty()
+    }
+    private val selectedPackages = LinkedHashSet<String>()
+    private var appsAll: List<AppInfo> = emptyList()
+    private val adapter = AppSelectorAdapter(selectedPackages)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentViewWithToolbar(binding.root, showHomeAsUp = true, title = resolveScreenTitle())
+
+        selectedPackages.addAll(initialSelectedPackages)
+        setupRecyclerView()
+        loadApps()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.menu_app_picker, menu)
+
+        val searchItem = menu.findItem(R.id.search_view)
+        if (searchItem != null) {
+            val searchView = searchItem.actionView as SearchView
+            searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
+                override fun onQueryTextSubmit(query: String?): Boolean = false
+
+                override fun onQueryTextChange(newText: String?): Boolean {
+                    filterApps(newText.orEmpty())
+                    return false
+                }
+            })
+        }
+
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
+        R.id.select_all -> {
+            selectAllVisible()
+            true
+        }
+
+        R.id.invert_selection -> {
+            invertVisibleSelection()
+            true
+        }
+
+        else -> super.onOptionsItemSelected(item)
+    }
+
+    override fun finish() {
+        setResult(
+            RESULT_OK,
+            Intent().apply {
+                putStringArrayListExtra(EXTRA_SELECTED_PACKAGES, getSelectedPackages())
+            }
+        )
+        super.finish()
+    }
+
+    private fun setupRecyclerView() {
+        binding.recyclerView.adapter = adapter
+        addCustomDividerToRecyclerView(binding.recyclerView, this, R.drawable.custom_divider)
+    }
+
+    @SuppressLint("UseCompatLoadingForDrawables")
+    private fun createSpecialItemUnidentified(): AppInfo {
+        val icon = requireNotNull(
+            getDrawable(android.R.drawable.ic_menu_help)
+                ?: getDrawable(android.R.drawable.sym_def_app_icon)
+        ) { "No fallback drawable available" }
+        return AppInfo(
+            appName = getString(R.string.app_picker_unknown_app),
+            packageName = AppConfig.UNIDENTIFIED_PACKAGE,
+            appIcon = icon,
+            isSystemApp = false,
+            isSelected = 0
+        )
+    }
+
+    private fun loadApps() {
+        showLoading()
+
+        lifecycleScope.launch {
+            try {
+                val apps = withContext(Dispatchers.IO) {
+                    val appsList = AppManagerUtil.loadNetworkAppList(this@AppPickerActivity)
+                    val sortedApps = sortApps(appsList)
+                    listOf(createSpecialItemUnidentified()) + sortedApps
+                }
+
+                appsAll = apps
+                updateDisplayedApps(apps)
+            } catch (e: Exception) {
+                LogUtil.e("AppPickerActivity", "Failed to load app list", e)
+            } finally {
+                hideLoading()
+            }
+        }
+    }
+
+    private fun filterApps(content: String) {
+        val key = content.uppercase()
+        val filteredApps = appsAll.filter { app ->
+            key.isEmpty() || matchesSearch(app, key)
+        }
+        updateDisplayedApps(filteredApps)
+    }
+
+    private fun sortApps(apps: List<AppInfo>): List<AppInfo> {
+        val collator = Collator.getInstance()
+        return apps.sortedWith { p1, p2 ->
+            val p1Selected = selectedPackages.contains(p1.packageName)
+            val p2Selected = selectedPackages.contains(p2.packageName)
+            when {
+                p1Selected && !p2Selected -> -1
+                !p1Selected && p2Selected -> 1
+                p1.isSystemApp && !p2.isSystemApp -> 1
+                !p1.isSystemApp && p2.isSystemApp -> -1
+                else -> collator.compare(p1.appName, p2.appName)
+            }
+        }
+    }
+
+    private fun matchesSearch(app: AppInfo, keyword: String): Boolean {
+        return app.appName.uppercase().contains(keyword) || app.packageName.uppercase().contains(keyword)
+    }
+
+    private fun updateDisplayedApps(apps: List<AppInfo>) {
+        adapter.submitList(apps)
+    }
+
+    private fun selectAllVisible() {
+        adapter.apps.forEach { app -> selectedPackages.add(app.packageName) }
+        adapter.refreshSelection()
+    }
+
+    private fun invertVisibleSelection() {
+        adapter.apps.forEach { app ->
+            if (selectedPackages.contains(app.packageName)) {
+                selectedPackages.remove(app.packageName)
+            } else {
+                selectedPackages.add(app.packageName)
+            }
+        }
+        adapter.refreshSelection()
+    }
+
+    private fun getSelectedPackages(): ArrayList<String> {
+        return ArrayList(selectedPackages.sorted())
+    }
+
+    private fun resolveScreenTitle(): String {
+        return intent.getStringExtra(EXTRA_PICKER_TITLE) ?: getString(R.string.per_app_proxy_settings)
+    }
+}
+

V2rayNG/app/src/main/java/com/v2ray/ang/ui/AppSelectorAdapter.kt

@@ -0,0 +1,64 @@
+package com.v2ray.ang.ui
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.v2ray.ang.databinding.ItemRecyclerBypassListBinding
+import com.v2ray.ang.dto.AppInfo
+
+class AppSelectorAdapter(
+    private val selectedPackages: MutableSet<String>
+) : RecyclerView.Adapter<AppSelectorAdapter.AppViewHolder>() {
+
+    var apps: List<AppInfo> = emptyList()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AppViewHolder {
+        val binding = ItemRecyclerBypassListBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return AppViewHolder(binding)
+    }
+
+    override fun getItemCount(): Int = apps.size
+
+    override fun onBindViewHolder(holder: AppViewHolder, position: Int) {
+        holder.bind(apps[position])
+    }
+
+    fun submitList(newApps: List<AppInfo>) {
+        apps = newApps
+        notifyDataSetChanged()
+    }
+
+    fun refreshSelection() {
+        notifyDataSetChanged()
+    }
+
+    inner class AppViewHolder(private val binding: ItemRecyclerBypassListBinding) : RecyclerView.ViewHolder(binding.root),
+        View.OnClickListener {
+        private lateinit var appInfo: AppInfo
+
+        fun bind(item: AppInfo) {
+            appInfo = item
+            binding.icon.setImageDrawable(item.appIcon)
+            binding.name.text = if (item.isSystemApp) {
+                String.format("** %s", item.appName)
+            } else {
+                item.appName
+            }
+            binding.packageName.text = item.packageName
+            binding.checkBox.isChecked = selectedPackages.contains(item.packageName)
+            itemView.setOnClickListener(this)
+        }
+
+        override fun onClick(v: View?) {
+            val packageName = appInfo.packageName
+            if (selectedPackages.contains(packageName)) {
+                selectedPackages.remove(packageName)
+            } else {
+                selectedPackages.add(packageName)
+            }
+            binding.checkBox.isChecked = selectedPackages.contains(packageName)
+        }
+    }
+}
+

V2rayNG/app/src/main/java/com/v2ray/ang/ui/BackupActivity.kt

@@ -1,15 +1,8 @@
 package com.v2ray.ang.ui
 
-import android.Manifest
 import android.app.AlertDialog
-import android.content.ActivityNotFoundException
 import android.content.Intent
-import android.content.pm.PackageManager
-import android.os.Build
 import android.os.Bundle
-import android.util.Log
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.core.content.ContextCompat
 import androidx.core.content.FileProvider
 import androidx.lifecycle.lifecycleScope
 import com.tencent.mmkv.MMKV
@@ -19,13 +12,14 @@ import com.v2ray.ang.BuildConfig
 import com.v2ray.ang.R
 import com.v2ray.ang.databinding.ActivityBackupBinding
 import com.v2ray.ang.databinding.DialogWebdavBinding
-import com.v2ray.ang.dto.WebDavConfig
-import com.v2ray.ang.extension.toast
+import com.v2ray.ang.dto.entities.WebDavConfig
 import com.v2ray.ang.extension.toastError
 import com.v2ray.ang.extension.toastSuccess
 import com.v2ray.ang.handler.MmkvManager
 import com.v2ray.ang.handler.SettingsChangeManager
+import com.v2ray.ang.handler.SettingsManager
 import com.v2ray.ang.handler.WebDavManager
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.ZipUtil
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -34,54 +28,17 @@ import java.io.File
 import java.text.SimpleDateFormat
 import java.util.Locale
 
-class BackupActivity : BaseActivity() {
+class BackupActivity : HelperBaseActivity() {
     private val binding by lazy { ActivityBackupBinding.inflate(layoutInflater) }
 
     private val config_backup_options: Array<out String> by lazy {
         resources.getStringArray(R.array.config_backup_options)
     }
 
-    private val requestPermissionLauncher =
-        registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
-            if (isGranted) {
-                try {
-                    showFileChooser()
-                } catch (e: Exception) {
-                    Log.e(AppConfig.TAG, "Failed to show file chooser", e)
-                }
-            } else {
-                toast(R.string.toast_permission_denied)
-            }
-        }
-
-    private val createBackupFile =
-        registerForActivityResult(ActivityResultContracts.CreateDocument("application/zip")) { uri ->
-            if (uri != null) {
-                try {
-                    val ret = backupConfigurationToCache()
-                    if (ret.first) {
-                        // Copy the cached zip file to user-selected location
-                        contentResolver.openOutputStream(uri)?.use { output ->
-                            File(ret.second).inputStream().use { input ->
-                                input.copyTo(output)
-                            }
-                        }
-                        // Clean up cache file
-                        File(ret.second).delete()
-                        toastSuccess(R.string.toast_success)
-                    } else {
-                        toastError(R.string.toast_failure)
-                    }
-                } catch (e: Exception) {
-                    Log.e(AppConfig.TAG, "Failed to backup configuration", e)
-                    toastError(R.string.toast_failure)
-                }
-            }
-        }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-       //setContentView(binding.root)
+        //setContentView(binding.root)
         setContentViewWithToolbar(binding.root, showHomeAsUp = true, title = getString(R.string.title_configuration_backup_restore))
 
         binding.layoutBackup.setOnClickListener {
@@ -168,46 +125,35 @@ class BackupActivity : BaseActivity() {
         val count = MMKV.restoreAllFromDirectory(backupDir)
         SettingsChangeManager.makeSetupGroupTab()
         SettingsChangeManager.makeRestartService()
+
+        SettingsManager.initApp(this)
         return count > 0
     }
 
     private fun showFileChooser() {
-        val intent = Intent(Intent.ACTION_GET_CONTENT).apply {
-            type = "*/*"
-            addCategory(Intent.CATEGORY_OPENABLE)
-        }
-
-        try {
-            chooseFile.launch(Intent.createChooser(intent, getString(R.string.title_file_chooser)))
-        } catch (ex: ActivityNotFoundException) {
-            Log.e(AppConfig.TAG, "File chooser activity not found", ex)
-            toast(R.string.toast_require_file_manager)
-        }
-    }
-
-    private val chooseFile =
-        registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
-            val uri = result.data?.data
-            if (result.resultCode == RESULT_OK && uri != null) {
-                try {
-                    val targetFile =
-                        File(this.cacheDir.absolutePath, "${System.currentTimeMillis()}.zip")
-                    contentResolver.openInputStream(uri).use { input ->
-                        targetFile.outputStream().use { fileOut ->
-                            input?.copyTo(fileOut)
-                        }
+        launchFileChooser { uri ->
+            if (uri == null) {
+                return@launchFileChooser
+            }
+            try {
+                val targetFile =
+                    File(this.cacheDir.absolutePath, "${System.currentTimeMillis()}.zip")
+                contentResolver.openInputStream(uri).use { input ->
+                    targetFile.outputStream().use { fileOut ->
+                        input?.copyTo(fileOut)
                     }
-                    if (restoreConfiguration(targetFile)) {
-                        toastSuccess(R.string.toast_success)
-                    } else {
-                        toastError(R.string.toast_failure)
-                    }
-                } catch (e: Exception) {
-                    Log.e(AppConfig.TAG, "Error during file restore", e)
+                }
+                if (restoreConfiguration(targetFile)) {
+                    toastSuccess(R.string.toast_success)
+                } else {
                     toastError(R.string.toast_failure)
                 }
+            } catch (e: Exception) {
+                LogUtil.e(AppConfig.TAG, "Error during file restore", e)
+                toastError(R.string.toast_failure)
             }
         }
+    }
 
     private fun backupViaLocal() {
         val dateFormatted = SimpleDateFormat(
@@ -215,25 +161,34 @@ class BackupActivity : BaseActivity() {
             Locale.getDefault()
         ).format(System.currentTimeMillis())
         val defaultFileName = "${getString(R.string.app_name)}_${dateFormatted}.zip"
-        createBackupFile.launch(defaultFileName)
+
+        launchCreateDocument(defaultFileName) { uri ->
+            if (uri != null) {
+                try {
+                    val ret = backupConfigurationToCache()
+                    if (ret.first) {
+                        // Copy the cached zip file to user-selected location
+                        contentResolver.openOutputStream(uri)?.use { output ->
+                            File(ret.second).inputStream().use { input ->
+                                input.copyTo(output)
+                            }
+                        }
+                        // Clean up cache file
+                        File(ret.second).delete()
+                        toastSuccess(R.string.toast_success)
+                    } else {
+                        toastError(R.string.toast_failure)
+                    }
+                } catch (e: Exception) {
+                    LogUtil.e(AppConfig.TAG, "Failed to backup configuration", e)
+                    toastError(R.string.toast_failure)
+                }
+            }
+        }
     }
 
     private fun restoreViaLocal() {
-        val permission =
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-                Manifest.permission.READ_MEDIA_IMAGES
-            } else {
-                Manifest.permission.READ_EXTERNAL_STORAGE
-            }
-        if (ContextCompat.checkSelfPermission(this, permission) == PackageManager.PERMISSION_GRANTED) {
-            try {
-                showFileChooser()
-            } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to show file chooser", e)
-            }
-        } else {
-            requestPermissionLauncher.launch(permission)
-        }
+        showFileChooser()
     }
 
     private fun backupViaWebDav() {
@@ -262,7 +217,7 @@ class BackupActivity : BaseActivity() {
                 val ok = try {
                     WebDavManager.uploadFile(tempFile, WEBDAV_BACKUP_FILE_NAME)
                 } catch (e: Exception) {
-                    Log.e(AppConfig.TAG, "WebDAV upload error", e)
+                    LogUtil.e(AppConfig.TAG, "WebDAV upload error", e)
                     false
                 }
 
@@ -270,7 +225,7 @@ class BackupActivity : BaseActivity() {
                     if (ok) toastSuccess(R.string.toast_success) else toastError(R.string.toast_failure)
                 }
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "WebDAV backup error", e)
+                LogUtil.e(AppConfig.TAG, "WebDAV backup error", e)
                 withContext(Dispatchers.Main) {
                     toastError(R.string.toast_failure)
                 }
@@ -317,7 +272,7 @@ class BackupActivity : BaseActivity() {
                     }
                 }
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "WebDAV download error", e)
+                LogUtil.e(AppConfig.TAG, "WebDAV download error", e)
                 withContext(Dispatchers.Main) { toastError(R.string.toast_failure) }
             } finally {
                 try {

V2rayNG/app/src/main/java/com/v2ray/ang/ui/BaseActivity.kt

@@ -39,6 +39,7 @@ abstract class BaseActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
         if (!Utils.getDarkModeStatus(this)) {
             WindowCompat.getInsetsController(window, window.decorView).apply {
@@ -212,5 +213,4 @@ abstract class BaseActivity : AppCompatActivity() {
     protected fun isLoadingVisible(): Boolean {
         return progressBar?.visibility == View.VISIBLE
     }
-
 }

V2rayNG/app/src/main/java/com/v2ray/ang/ui/BaseFragment.kt

@@ -39,7 +39,7 @@ abstract class BaseFragment<VB : ViewBinding> : Fragment() {
      * @param drawableResId The resource ID of the drawable to be used as the divider.
      * @param orientation   The orientation of the divider (DividerItemDecoration.VERTICAL or DividerItemDecoration.HORIZONTAL).
      */
-    fun addCustomDividerToRecyclerView(recyclerView: RecyclerView,  drawableResId: Int, orientation: Int = DividerItemDecoration.VERTICAL) {
+    fun addCustomDividerToRecyclerView(recyclerView: RecyclerView, drawableResId: Int, orientation: Int = DividerItemDecoration.VERTICAL) {
         // Get the drawable from resources
         val drawable = ContextCompat.getDrawable(requireContext(), drawableResId)
         requireNotNull(drawable) { "Drawable resource not found" }

V2rayNG/app/src/main/java/com/v2ray/ang/ui/CheckUpdateActivity.kt

@@ -1,12 +1,12 @@
 package com.v2ray.ang.ui
 
 import android.os.Bundle
-import android.util.Log
 import androidx.appcompat.app.AlertDialog
 import androidx.lifecycle.lifecycleScope
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.BuildConfig
 import com.v2ray.ang.R
+import com.v2ray.ang.core.CoreNativeManager
 import com.v2ray.ang.databinding.ActivityCheckUpdateBinding
 import com.v2ray.ang.dto.CheckUpdateResult
 import com.v2ray.ang.extension.toast
@@ -14,7 +14,7 @@ import com.v2ray.ang.extension.toastError
 import com.v2ray.ang.extension.toastSuccess
 import com.v2ray.ang.handler.MmkvManager
 import com.v2ray.ang.handler.UpdateCheckerManager
-import com.v2ray.ang.handler.V2RayNativeManager
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.Utils
 import kotlinx.coroutines.launch
 
@@ -36,7 +36,7 @@ class CheckUpdateActivity : BaseActivity() {
         }
         binding.checkPreRelease.isChecked = MmkvManager.decodeSettingsBool(AppConfig.PREF_CHECK_UPDATE_PRE_RELEASE, false)
 
-        "v${BuildConfig.VERSION_NAME} (${V2RayNativeManager.getLibVersion()})".also {
+        "v${BuildConfig.VERSION_NAME} (${CoreNativeManager.getLibVersion()})".also {
             binding.tvVersion.text = it
         }
 
@@ -56,10 +56,9 @@ class CheckUpdateActivity : BaseActivity() {
                     toastSuccess(R.string.update_already_latest_version)
                 }
             } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to check for updates: ${e.message}")
+                LogUtil.e(AppConfig.TAG, "Failed to check for updates: ${e.message}")
                 toastError(e.message ?: getString(R.string.toast_failure))
-            }
-            finally {
+            } finally {
                 hideLoading()
             }
         }

V2rayNG/app/src/main/java/com/v2ray/ang/ui/GroupPagerAdapter.kt

@@ -11,6 +11,8 @@ import com.v2ray.ang.dto.GroupMapItem
 class GroupPagerAdapter(activity: FragmentActivity, var groups: List<GroupMapItem>) : FragmentStateAdapter(activity) {
     override fun getItemCount(): Int = groups.size
     override fun createFragment(position: Int) = GroupServerFragment.newInstance(groups[position].id)
+    override fun getItemId(position: Int): Long = groups[position].id.hashCode().toLong()
+    override fun containsItem(itemId: Long): Boolean = groups.any { it.id.hashCode().toLong() == itemId }
 
     @SuppressLint("NotifyDataSetChanged")
     fun update(groups: List<GroupMapItem>) {

V2rayNG/app/src/main/java/com/v2ray/ang/ui/GroupServerFragment.kt

@@ -1,27 +1,58 @@
 package com.v2ray.ang.ui
 
+import android.content.Intent
 import android.os.Bundle
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AlertDialog
 import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.ItemTouchHelper
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.AppConfig.TAG
 import com.v2ray.ang.R
+import com.v2ray.ang.contracts.MainAdapterListener
 import com.v2ray.ang.databinding.FragmentGroupServerBinding
+import com.v2ray.ang.databinding.ItemQrcodeBinding
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.extension.isComplexType
+import com.v2ray.ang.extension.toast
+import com.v2ray.ang.extension.toastError
+import com.v2ray.ang.extension.toastSuccess
+import com.v2ray.ang.handler.AngConfigManager
 import com.v2ray.ang.handler.MmkvManager
+import com.v2ray.ang.handler.SettingsChangeManager
 import com.v2ray.ang.helper.SimpleItemTouchHelperCallback
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.viewmodel.MainViewModel
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 
-class GroupServerFragment : BaseFragment<FragmentGroupServerBinding>() {
+class GroupServerFragment : BaseFragment<FragmentGroupServerBinding>(),
+    SwipeRefreshLayout.OnRefreshListener {
+    private val ownerActivity: MainActivity
+        get() = requireActivity() as MainActivity
     private val mainViewModel: MainViewModel by activityViewModels()
     private lateinit var adapter: MainRecyclerAdapter
     private var itemTouchHelper: ItemTouchHelper? = null
     private val subId: String by lazy { arguments?.getString(ARG_SUB_ID).orEmpty() }
 
+    private val share_method: Array<out String> by lazy {
+        ownerActivity.resources.getStringArray(R.array.share_method)
+    }
+    private val share_method_more: Array<out String> by lazy {
+        ownerActivity.resources.getStringArray(R.array.share_method_more)
+    }
+    private val launcher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+        if (SettingsChangeManager.consumeRestartService() && mainViewModel.isRunning.value == true) {
+            ownerActivity.restartV2Ray()
+        }
+    }
+
     companion object {
         private const val ARG_SUB_ID = "subscriptionId"
         fun newInstance(subId: String) = GroupServerFragment().apply {
@@ -34,7 +65,7 @@ class GroupServerFragment : BaseFragment<FragmentGroupServerBinding>() {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
 
-        adapter = MainRecyclerAdapter(requireActivity() as MainActivity)
+        adapter = MainRecyclerAdapter(mainViewModel, ActivityAdapterListener())
         binding.recyclerView.setHasFixedSize(true)
         if (MmkvManager.decodeSettingsBool(AppConfig.PREF_DOUBLE_COLUMN_DISPLAY, false)) {
             binding.recyclerView.layoutManager = GridLayoutManager(requireContext(), 2)
@@ -47,22 +78,248 @@ class GroupServerFragment : BaseFragment<FragmentGroupServerBinding>() {
         itemTouchHelper = ItemTouchHelper(SimpleItemTouchHelperCallback(adapter, allowSwipe = false))
         itemTouchHelper?.attachToRecyclerView(binding.recyclerView)
 
+        binding.refreshLayout.isEnabled = false
+//        binding.refreshLayout.setOnRefreshListener(this)
+//        // Set the distance to trigger sync to 160dp
+//        binding.refreshLayout.setDistanceToTriggerSync((160 * resources.displayMetrics.density).toInt())
+
         mainViewModel.updateListAction.observe(viewLifecycleOwner) { index ->
             if (mainViewModel.subscriptionId != subId) {
                 return@observe
             }
-            Log.d(TAG, "GroupServerFragment updateListAction subId=$subId")
+            // LogUtil.d(TAG, "GroupServerFragment updateListAction subId=$subId")
             adapter.setData(mainViewModel.serversCache, index)
         }
-        mainViewModel.isRunning.observe(viewLifecycleOwner) { isRunning ->
-            adapter.isRunning = isRunning
-        }
 
-        Log.d(TAG, "GroupServerFragment onViewCreated: subId=$subId")
+        // LogUtil.d(TAG, "GroupServerFragment onViewCreated: subId=$subId")
     }
 
     override fun onResume() {
         super.onResume()
         mainViewModel.subscriptionIdChanged(subId)
     }
-}
+
+    /**
+     * Shares server configuration
+     * Displays a dialog with sharing options and executes the selected action
+     * @param guid The server unique identifier
+     * @param profile The server configuration
+     * @param position The position in the list
+     * @param shareOptions The list of share options
+     * @param skip The number of options to skip
+     */
+    private fun shareServer(guid: String, profile: ProfileItem, position: Int, shareOptions: List<String>, skip: Int) {
+        AlertDialog.Builder(ownerActivity).setItems(shareOptions.toTypedArray()) { _, i ->
+            try {
+                when (i + skip) {
+                    0 -> showQRCode(guid)
+                    1 -> share2Clipboard(guid)
+                    2 -> shareFullContent(guid)
+                    3 -> editServer(guid, profile)
+                    4 -> removeServer(guid, position)
+                    else -> ownerActivity.toast("else")
+                }
+            } catch (e: Exception) {
+                LogUtil.e(AppConfig.TAG, "Error when sharing server", e)
+            }
+        }.show()
+    }
+
+    /**
+     * Displays QR code for the server configuration
+     * @param guid The server unique identifier
+     */
+    private fun showQRCode(guid: String) {
+        val ivBinding = ItemQrcodeBinding.inflate(LayoutInflater.from(ownerActivity))
+        ivBinding.ivQcode.setImageBitmap(AngConfigManager.share2QRCode(guid))
+        if (share_method.isNotEmpty()) {
+            ivBinding.ivQcode.contentDescription = share_method[0]
+        } else {
+            ivBinding.ivQcode.contentDescription = "QR Code"
+        }
+        AlertDialog.Builder(ownerActivity).setView(ivBinding.root).show()
+    }
+
+    /**
+     * Shares server configuration to clipboard
+     * @param guid The server unique identifier
+     */
+    private fun share2Clipboard(guid: String) {
+        if (AngConfigManager.share2Clipboard(ownerActivity, guid) == 0) {
+            ownerActivity.toastSuccess(R.string.toast_success)
+        } else {
+            ownerActivity.toastError(R.string.toast_failure)
+        }
+    }
+
+    /**
+     * Shares full server configuration content to clipboard
+     * @param guid The server unique identifier
+     */
+    private fun shareFullContent(guid: String) {
+        lifecycleScope.launch(Dispatchers.IO) {
+            val result = AngConfigManager.shareFullContent2Clipboard(ownerActivity, guid)
+            launch(Dispatchers.Main) {
+                if (result == 0) {
+                    ownerActivity.toastSuccess(R.string.toast_success)
+                } else {
+                    ownerActivity.toastError(R.string.toast_failure)
+                }
+            }
+        }
+    }
+
+    /**
+     * Edits server configuration
+     * Opens appropriate editing interface based on configuration type
+     * @param guid The server unique identifier
+     * @param profile The server configuration
+     */
+    private fun editServer(guid: String, profile: ProfileItem) {
+        val activityClass = when (profile.configType) {
+            EConfigType.CUSTOM -> ServerCustomConfigActivity::class.java
+            EConfigType.POLICYGROUP -> ServerGroupActivity::class.java
+            EConfigType.PROXYCHAIN -> ServerProxyChainActivity::class.java
+            else -> ServerActivity::class.java
+        }
+
+        val intent = Intent(ownerActivity, activityClass)
+            .putExtra("guid", guid)
+            .putExtra("isRunning", mainViewModel.isRunning.value)
+            .putExtra("createConfigType", profile.configType.value)
+            .putExtra("subscriptionId", subId)
+
+        launcher.launch(intent)
+    }
+
+    /**
+     * Removes server configuration
+     * Handles confirmation dialog and related checks
+     * @param guid The server unique identifier
+     * @param position The position in the list
+     */
+    private fun removeServer(guid: String, position: Int) {
+        if (guid == MmkvManager.getSelectServer()) {
+            ownerActivity.toast(R.string.toast_action_not_allowed)
+            return
+        }
+
+        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_CONFIRM_REMOVE)) {
+            AlertDialog.Builder(ownerActivity).setMessage(R.string.del_config_comfirm)
+                .setPositiveButton(android.R.string.ok) { _, _ ->
+                    removeServerSub(guid, position)
+                }
+                .setNegativeButton(android.R.string.cancel) { _, _ ->
+                    //do noting
+                }
+                .show()
+        } else {
+            removeServerSub(guid, position)
+        }
+    }
+
+    /**
+     * Executes the actual server removal process
+     * @param guid The server unique identifier
+     * @param position The position in the list
+     */
+    private fun removeServerSub(guid: String, position: Int) {
+        mainViewModel.removeServer(guid)
+        adapter.removeServerSub(guid, position)
+    }
+
+    /**
+     * Sets the selected server
+     * Updates UI and restarts service if needed
+     * @param guid The server unique identifier to select
+     */
+    private fun setSelectServer(guid: String) {
+        val selected = MmkvManager.getSelectServer()
+        if (guid != selected) {
+            MmkvManager.setSelectServer(guid)
+            val fromPosition = mainViewModel.getPosition(selected.orEmpty())
+            val toPosition = mainViewModel.getPosition(guid)
+            adapter.setSelectServer(fromPosition, toPosition)
+
+            if (mainViewModel.isRunning.value == true) {
+                ownerActivity.restartV2Ray()
+            }
+        }
+    }
+
+    private inner class ActivityAdapterListener : MainAdapterListener {
+        override fun onEdit(guid: String, position: Int) {
+        }
+
+        override fun onShare(url: String) {
+        }
+
+        override fun onRefreshData() {
+        }
+
+        override fun onRemove(guid: String, position: Int) {
+            removeServer(guid, position)
+        }
+
+        override fun onEdit(guid: String, position: Int, profile: ProfileItem) {
+            editServer(guid, profile)
+        }
+
+        override fun onSelectServer(guid: String) {
+            setSelectServer(guid)
+        }
+
+        override fun onShare(guid: String, profile: ProfileItem, position: Int, more: Boolean) {
+            val isCustom = profile.configType.isComplexType()
+
+            val (shareOptions, skip) = if (more) {
+                val options = if (isCustom) share_method_more.asList().takeLast(3) else share_method_more.asList()
+                options to if (isCustom) 2 else 0
+            } else {
+                val options = if (isCustom) share_method.asList().takeLast(1) else share_method.asList()
+                options to if (isCustom) 2 else 0
+            }
+
+            shareServer(guid, profile, position, shareOptions, skip)
+        }
+    }
+
+    override fun onRefresh() {
+        ownerActivity.importConfigViaSub()
+        //binding.refreshLayout.isRefreshing = false
+    }
+
+    /**
+     * Scrolls to the currently selected server in the RecyclerView
+     */
+    fun scrollToSelectedServer() {
+        val selectedGuid = MmkvManager.getSelectServer()
+        if (selectedGuid.isNullOrEmpty()) {
+            ownerActivity.toast(R.string.title_file_chooser)
+            return
+        }
+
+        // Find the position of the selected server
+        val serversCache = mainViewModel.serversCache
+        val position = serversCache.indexOfFirst { it.guid == selectedGuid }
+        val recyclerView = binding.recyclerView
+
+        if (position >= 0) {
+            // Get the layout manager
+            val layoutManager = recyclerView.layoutManager as? GridLayoutManager
+
+            if (layoutManager != null) {
+                // Scroll to position with offset to center it on screen
+                // First scroll to position, then adjust to center
+                recyclerView.post {
+                    layoutManager.scrollToPositionWithOffset(position, recyclerView.height / 3)
+                }
+            } else {
+                // Fallback to smooth scroll if layout manager is not GridLayoutManager
+                recyclerView.smoothScrollToPosition(position)
+            }
+        } else {
+            ownerActivity.toast(R.string.toast_server_not_found_in_group)
+        }
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/ui/HelperBaseActivity.kt

@@ -0,0 +1,88 @@
+package com.v2ray.ang.ui
+
+import android.net.Uri
+import android.os.Bundle
+import com.v2ray.ang.enums.PermissionType
+import com.v2ray.ang.helper.FileChooserHelper
+import com.v2ray.ang.helper.PermissionHelper
+import com.v2ray.ang.helper.QRCodeScannerHelper
+
+/**
+ * HelperBaseActivity extends BaseActivity and provides additional helpers for
+ * activities that need file chooser, permission requesting, or QR code scanning functionality.
+ *
+ * Activities that don't need these features should extend BaseActivity directly.
+ * Activities that need file selection, permissions, or QR code scanning should extend this class.
+ *
+ * Additional Responsibilities:
+ * - Provide file chooser helpers for selecting and creating files.
+ * - Provide permission request helpers with callbacks.
+ * - Provide QR code scanning helpers with camera permission handling.
+ */
+abstract class HelperBaseActivity : BaseActivity() {
+    private lateinit var fileChooser: FileChooserHelper
+    private lateinit var permissionRequester: PermissionHelper
+    private lateinit var qrCodeScanner: QRCodeScannerHelper
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        fileChooser = FileChooserHelper(this)
+        permissionRequester = PermissionHelper(this)
+        qrCodeScanner = QRCodeScannerHelper(this)
+    }
+
+    /**
+     * Check if permission is granted and request it if not.
+     * Convenience method that delegates to permissionRequester.
+     *
+     * @param permissionType The type of permission to check and request
+     * @param onGranted Callback to execute when permission is granted
+     */
+    protected fun checkAndRequestPermission(
+        permissionType: PermissionType,
+        onGranted: () -> Unit
+    ) {
+        permissionRequester.request(permissionType, onGranted)
+    }
+
+    /**
+     * Launch file chooser with ACTION_GET_CONTENT intent.
+     * Convenience method that delegates to fileChooser helper.
+     *
+     * @param mimeType MIME type filter for files
+     * @param onResult Callback invoked with the selected file URI (null if cancelled)
+     */
+    protected fun launchFileChooser(
+        mimeType: String = "*/*",
+        onResult: (Uri?) -> Unit
+    ) {
+        fileChooser.launch(mimeType, onResult)
+    }
+
+    /**
+     * Launch document creator to create a new file at user-selected location.
+     * Convenience method that delegates to fileChooser helper.
+     * Note: No permission check needed as CreateDocument uses Storage Access Framework.
+     *
+     * @param fileName Default file name for the new document
+     * @param onResult Callback invoked with the created file URI (null if cancelled)
+     */
+    protected fun launchCreateDocument(
+        fileName: String,
+        onResult: (Uri?) -> Unit
+    ) {
+        fileChooser.createDocument(fileName, onResult)
+    }
+
+    /**
+     * Launch QR code scanner with camera permission check.
+     * Convenience method that delegates to qrCodeScanner helper.
+     *
+     * @param onResult Callback invoked with the scan result string (null if cancelled or failed)
+     */
+    protected fun launchQRCodeScanner(onResult: (String?) -> Unit) {
+        checkAndRequestPermission(PermissionType.CAMERA) {
+            qrCodeScanner.launch(onResult)
+        }
+    }
+}

V2rayNG/app/src/main/java/com/v2ray/ang/ui/LogcatActivity.kt

@@ -1,38 +1,42 @@
 package com.v2ray.ang.ui
 
 import android.annotation.SuppressLint
+import android.content.ClipData
+import android.content.Intent
 import android.os.Bundle
-import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
+import androidx.activity.viewModels
 import androidx.appcompat.widget.SearchView
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-import com.v2ray.ang.AppConfig
-import com.v2ray.ang.AppConfig.ANG_PACKAGE
 import com.v2ray.ang.R
 import com.v2ray.ang.databinding.ActivityLogcatBinding
+import com.v2ray.ang.extension.toast
 import com.v2ray.ang.extension.toastSuccess
 import com.v2ray.ang.util.Utils
+import com.v2ray.ang.viewmodel.LogcatViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import java.io.IOException
-
+import androidx.core.content.FileProvider
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
 
 class LogcatActivity : BaseActivity(), SwipeRefreshLayout.OnRefreshListener {
     private val binding by lazy { ActivityLogcatBinding.inflate(layoutInflater) }
-
-    private var logsetsAll: MutableList<String> = mutableListOf()
-    var logsets: MutableList<String> = mutableListOf()
-    private val adapter by lazy { LogcatRecyclerAdapter(this) }
+    private val viewModel: LogcatViewModel by viewModels()
+    private lateinit var adapter: LogcatRecyclerAdapter
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        //setContentView(binding.root)
         setContentViewWithToolbar(binding.root, showHomeAsUp = true, title = getString(R.string.title_logcat))
 
+        adapter = LogcatRecyclerAdapter(viewModel, ::onLogLongClick)
+
         binding.recyclerView.setHasFixedSize(true)
         binding.recyclerView.layoutManager = LinearLayoutManager(this)
         addCustomDividerToRecyclerView(binding.recyclerView, this, R.drawable.custom_divider)
@@ -40,57 +44,60 @@ class LogcatActivity : BaseActivity(), SwipeRefreshLayout.OnRefreshListener {
 
         binding.refreshLayout.setOnRefreshListener(this)
 
-        logsets.add(getString(R.string.pull_down_to_refresh))
+        toast(getString(R.string.pull_down_to_refresh))
     }
 
-    private fun getLogcat() {
-
-        try {
-            binding.refreshLayout.isRefreshing = true
-
-            lifecycleScope.launch(Dispatchers.Default) {
-                val lst = LinkedHashSet<String>()
-                lst.add("logcat")
-                lst.add("-d")
-                lst.add("-v")
-                lst.add("time")
-                lst.add("-s")
-                lst.add("GoLog,${ANG_PACKAGE},AndroidRuntime,System.err")
-                val process = withContext(Dispatchers.IO) {
-                    Runtime.getRuntime().exec(lst.toTypedArray())
-                }
-
-                val allText = process.inputStream.bufferedReader().use { it.readLines() }.reversed()
-                launch(Dispatchers.Main) {
-                    logsetsAll = allText.toMutableList()
-                    logsets = allText.toMutableList()
-                    refreshData()
-                    binding.refreshLayout.isRefreshing = false
-                }
-            }
-        } catch (e: IOException) {
-            Log.e(AppConfig.TAG, "Failed to get logcat", e)
-        }
+    private fun onLogLongClick(log: String): Boolean {
+        Utils.setClipboard(this, log)
+        return true
     }
 
-    private fun clearLogcat() {
-        try {
-            lifecycleScope.launch(Dispatchers.Default) {
-                val lst = LinkedHashSet<String>()
-                lst.add("logcat")
-                lst.add("-c")
-                withContext(Dispatchers.IO) {
-                    val process = Runtime.getRuntime().exec(lst.toTypedArray())
-                    process.waitFor()
+    private fun shareLogcat() {
+        lifecycleScope.launch(Dispatchers.IO) {
+            val logText = viewModel.getAll().joinToString("\n")
+
+            val result = try {
+                val shareDir = File(cacheDir, "shared_logs").apply {
+                    mkdirs()
                 }
-                launch(Dispatchers.Main) {
-                    logsetsAll.clear()
-                    logsets.clear()
-                    refreshData()
+
+                shareDir.listFiles()?.forEach { it.delete() }
+
+                val timestamp = SimpleDateFormat("yyyy-MM-dd_HH-mm-ss", Locale.US).format(Date())
+                val logFile = File(shareDir, "v2rayNG_logcat_$timestamp.txt")
+                logFile.writeText(logText, Charsets.UTF_8)
+
+                val uri = FileProvider.getUriForFile(
+                    this@LogcatActivity,
+                    "${packageName}.cache",
+                    logFile
+                )
+
+                uri to logFile.name
+            } catch (e: Exception) {
+                withContext(Dispatchers.Main) {
+                    toast(e.localizedMessage ?: e.toString())
                 }
+                return@launch
+            }
+
+            withContext(Dispatchers.Main) {
+                val shareIntent = Intent(Intent.ACTION_SEND).apply {
+                    type = "text/plain"
+                    putExtra(Intent.EXTRA_STREAM, result.first)
+                    putExtra(Intent.EXTRA_SUBJECT, result.second)
+                    putExtra(Intent.EXTRA_TITLE, result.second)
+                    addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                    clipData = ClipData.newUri(contentResolver, result.second, result.first)
+                }
+
+                startActivity(
+                    Intent.createChooser(
+                        shareIntent,
+                        getString(R.string.logcat_share)
+                    )
+                )
             }
-        } catch (e: IOException) {
-            Log.e(AppConfig.TAG, "Failed to clear logcat", e)
         }
     }
 
@@ -104,12 +111,14 @@ class LogcatActivity : BaseActivity(), SwipeRefreshLayout.OnRefreshListener {
                 override fun onQueryTextSubmit(query: String?): Boolean = false
 
                 override fun onQueryTextChange(newText: String?): Boolean {
-                    filterLogs(newText)
+                    viewModel.filter(newText)
+                    refreshData()
                     return false
                 }
             })
             searchView.setOnCloseListener {
-                filterLogs("")
+                viewModel.filter("")
+                refreshData()
                 false
             }
         }
@@ -119,33 +128,38 @@ class LogcatActivity : BaseActivity(), SwipeRefreshLayout.OnRefreshListener {
 
     override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
         R.id.copy_all -> {
-            Utils.setClipboard(this, logsets.joinToString("\n"))
+            val all = viewModel.getAll().joinToString("\n")
+            Utils.setClipboard(this, all)
             toastSuccess(R.string.toast_success)
             true
         }
 
+        R.id.share_all -> {
+            shareLogcat()
+            true
+        }
+
         R.id.clear_all -> {
-            clearLogcat()
+            lifecycleScope.launch(Dispatchers.IO) {
+                viewModel.clearLogcat()
+                withContext(Dispatchers.Main) {
+                    refreshData()
+                }
+            }
             true
         }
 
         else -> super.onOptionsItemSelected(item)
     }
 
-    private fun filterLogs(content: String?): Boolean {
-        val key = content?.trim()
-        logsets = if (key.isNullOrEmpty()) {
-            logsetsAll.toMutableList()
-        } else {
-            logsetsAll.filter { it.contains(key) }.toMutableList()
-        }
-
-        refreshData()
-        return true
-    }
-
     override fun onRefresh() {
-        getLogcat()
+        lifecycleScope.launch(Dispatchers.IO) {
+            viewModel.loadLogcat()
+            withContext(Dispatchers.Main) {
+                binding.refreshLayout.isRefreshing = false
+                refreshData()
+            }
+        }
     }
 
     @SuppressLint("NotifyDataSetChanged")

V2rayNG/app/src/main/java/com/v2ray/ang/ui/LogcatRecyclerAdapter.kt

@@ -1,22 +1,25 @@
 package com.v2ray.ang.ui
 
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.databinding.ItemRecyclerLogcatBinding
-import com.v2ray.ang.util.Utils
+import com.v2ray.ang.util.LogUtil
+import com.v2ray.ang.viewmodel.LogcatViewModel
 
-class LogcatRecyclerAdapter(val activity: LogcatActivity) : RecyclerView.Adapter<LogcatRecyclerAdapter.MainViewHolder>() {
-    private var mActivity: LogcatActivity = activity
+class LogcatRecyclerAdapter(
+    private val viewModel: LogcatViewModel,
+    private val onLongClick: ((String) -> Boolean)? = null
+) : RecyclerView.Adapter<LogcatRecyclerAdapter.MainViewHolder>() {
 
-
-    override fun getItemCount() = mActivity.logsets.size
+    override fun getItemCount() = viewModel.getAll().size
 
     override fun onBindViewHolder(holder: MainViewHolder, position: Int) {
         try {
-            val log = mActivity.logsets[position]
+            val logs = viewModel.getAll()
+            val log = logs[position]
+
             if (log.isEmpty()) {
                 holder.itemSubSettingBinding.logTag.text = ""
                 holder.itemSubSettingBinding.logContent.text = ""
@@ -27,11 +30,10 @@ class LogcatRecyclerAdapter(val activity: LogcatActivity) : RecyclerView.Adapter
             }
 
             holder.itemView.setOnLongClickListener {
-                Utils.setClipboard(mActivity, log)
-                true
+                onLongClick?.invoke(log) ?: false
             }
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Error binding log view data", e)
+            LogUtil.e(AppConfig.TAG, "Error binding log view data", e)
         }
     }
 

V2rayNG/app/src/main/java/com/v2ray/ang/ui/MainActivity.kt

@@ -1,14 +1,10 @@
 package com.v2ray.ang.ui
 
-import android.Manifest
 import android.content.Intent
-import android.content.pm.PackageManager
 import android.content.res.ColorStateList
 import android.net.Uri
 import android.net.VpnService
-import android.os.Build
 import android.os.Bundle
-import android.util.Log
 import android.view.KeyEvent
 import android.view.Menu
 import android.view.MenuItem
@@ -25,16 +21,19 @@ import androidx.lifecycle.lifecycleScope
 import com.google.android.material.navigation.NavigationView
 import com.google.android.material.tabs.TabLayoutMediator
 import com.v2ray.ang.AppConfig
-import com.v2ray.ang.AppConfig.VPN
 import com.v2ray.ang.R
+import com.v2ray.ang.core.CoreServiceManager
 import com.v2ray.ang.databinding.ActivityMainBinding
-import com.v2ray.ang.dto.EConfigType
+import com.v2ray.ang.enums.EConfigType
+import com.v2ray.ang.enums.PermissionType
 import com.v2ray.ang.extension.toast
 import com.v2ray.ang.extension.toastError
 import com.v2ray.ang.handler.AngConfigManager
 import com.v2ray.ang.handler.MmkvManager
 import com.v2ray.ang.handler.SettingsChangeManager
-import com.v2ray.ang.handler.V2RayServiceManager
+import com.v2ray.ang.handler.SettingsManager
+import com.v2ray.ang.handler.SubscriptionUpdater
+import com.v2ray.ang.util.LogUtil
 import com.v2ray.ang.util.Utils
 import com.v2ray.ang.viewmodel.MainViewModel
 import kotlinx.coroutines.Dispatchers
@@ -42,7 +41,7 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 
-class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedListener {
+class MainActivity : HelperBaseActivity(), NavigationView.OnNavigationItemSelectedListener {
     private val binding by lazy {
         ActivityMainBinding.inflate(layoutInflater)
     }
@@ -65,102 +64,24 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         }
     }
 
-    // register activity result for requesting permission
-    private val requestPermissionLauncher =
-        registerForActivityResult(
-            ActivityResultContracts.RequestPermission()
-        ) { isGranted: Boolean ->
-            if (isGranted) {
-                when (pendingAction) {
-                    Action.IMPORT_QR_CODE_CONFIG ->
-                        scanQRCodeForConfig.launch(Intent(this, ScannerActivity::class.java))
-
-                    Action.READ_CONTENT_FROM_URI ->
-                        chooseFileForCustomConfig.launch(Intent.createChooser(Intent(Intent.ACTION_GET_CONTENT).apply {
-                            type = "*/*"
-                            addCategory(Intent.CATEGORY_OPENABLE)
-                        }, getString(R.string.title_file_chooser)))
-
-                    Action.POST_NOTIFICATIONS -> {}
-                    else -> {}
-                }
-            } else {
-                toast(R.string.toast_permission_denied)
-            }
-            pendingAction = Action.NONE
-        }
-
-    private var pendingAction: Action = Action.NONE
-
-    enum class Action {
-        NONE,
-        IMPORT_QR_CODE_CONFIG,
-        READ_CONTENT_FROM_URI,
-        POST_NOTIFICATIONS
-    }
-
-    private val chooseFileForCustomConfig = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
-        val uri = it.data?.data
-        if (it.resultCode == RESULT_OK && uri != null) {
-            readContentFromUri(uri)
-        }
-    }
-
-    private val scanQRCodeForConfig = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
-        if (it.resultCode == RESULT_OK) {
-            importBatchConfig(it.data?.getStringExtra("SCAN_RESULT"))
-        }
-    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(binding.root)
-        setupToolbar(binding.toolbar,false, getString(R.string.title_server))
-
-        binding.fab.setOnClickListener {
-            if (mainViewModel.isRunning.value == true) {
-                V2RayServiceManager.stopVService(this)
-            } else if ((MmkvManager.decodeSettingsString(AppConfig.PREF_MODE) ?: VPN) == VPN) {
-                val intent = VpnService.prepare(this)
-                if (intent == null) {
-                    startV2Ray()
-                } else {
-                    requestVpnPermission.launch(intent)
-                }
-            } else {
-                startV2Ray()
-            }
-        }
-        binding.layoutTest.setOnClickListener {
-            if (mainViewModel.isRunning.value == true) {
-                setTestState(getString(R.string.connection_test_testing))
-                mainViewModel.testCurrentServerRealPing()
-            } else {
-//                tv_test_state.text = getString(R.string.connection_test_fail)
-            }
-        }
+        setupToolbar(binding.toolbar, false, getString(R.string.title_server))
 
+        // setup viewpager and tablayout
         groupPagerAdapter = GroupPagerAdapter(this, emptyList())
         binding.viewPager.adapter = groupPagerAdapter
         binding.viewPager.isUserInputEnabled = true
 
+        // setup navigation drawer
         val toggle = ActionBarDrawerToggle(
             this, binding.drawerLayout, binding.toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close
         )
         binding.drawerLayout.addDrawerListener(toggle)
         toggle.syncState()
         binding.navView.setNavigationItemSelectedListener(this)
-
-        setupGroupTab()
-        setupViewModel()
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            if (ContextCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
-                pendingAction = Action.POST_NOTIFICATIONS
-                requestPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
-            }
-        }
-
         onBackPressedDispatcher.addCallback(this, object : OnBackPressedCallback(true) {
             override fun handleOnBackPressed() {
                 if (binding.drawerLayout.isDrawerOpen(GravityCompat.START)) {
@@ -172,25 +93,23 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
                 }
             }
         })
+
+        binding.fab.setOnClickListener { handleFabAction() }
+        binding.layoutTest.setOnClickListener { handleLayoutTestClick() }
+
+        setupGroupTab()
+        setupViewModel()
+        SubscriptionUpdater.sync()
         mainViewModel.reloadServerList()
+
+        checkAndRequestPermission(PermissionType.POST_NOTIFICATIONS) {
+        }
     }
 
     private fun setupViewModel() {
         mainViewModel.updateTestResultAction.observe(this) { setTestState(it) }
         mainViewModel.isRunning.observe(this) { isRunning ->
-            if (isRunning) {
-                binding.fab.setImageResource(R.drawable.ic_stop_24dp)
-                binding.fab.backgroundTintList = ColorStateList.valueOf(ContextCompat.getColor(this, R.color.color_fab_active))
-                binding.fab.contentDescription = getString(R.string.action_stop_service)
-                setTestState(getString(R.string.connection_connected))
-                binding.layoutTest.isFocusable = true
-            } else {
-                binding.fab.setImageResource(R.drawable.ic_play_24dp)
-                binding.fab.backgroundTintList = ColorStateList.valueOf(ContextCompat.getColor(this, R.color.color_fab_inactive))
-                binding.fab.contentDescription = getString(R.string.tasker_start_service)
-                setTestState(getString(R.string.connection_not_connected))
-                binding.layoutTest.isFocusable = false
-            }
+            applyRunningState(false, isRunning)
         }
         mainViewModel.startListenBroadcast()
         mainViewModel.initAssets(assets)
@@ -214,17 +133,43 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         binding.tabGroup.isVisible = groups.size > 1
     }
 
+    private fun handleFabAction() {
+        applyRunningState(isLoading = true, isRunning = false)
+
+        if (mainViewModel.isRunning.value == true) {
+            CoreServiceManager.stopVService(this)
+        } else if (SettingsManager.isVpnMode()) {
+            val intent = VpnService.prepare(this)
+            if (intent == null) {
+                startV2Ray()
+            } else {
+                requestVpnPermission.launch(intent)
+            }
+        } else {
+            startV2Ray()
+        }
+    }
+
+    private fun handleLayoutTestClick() {
+        if (mainViewModel.isRunning.value == true) {
+            setTestState(getString(R.string.connection_test_testing))
+            mainViewModel.testCurrentServerRealPing()
+        } else {
+            // service not running: keep existing no-op (could show a message if desired)
+        }
+    }
+
     private fun startV2Ray() {
         if (MmkvManager.getSelectServer().isNullOrEmpty()) {
             toast(R.string.title_file_chooser)
             return
         }
-        V2RayServiceManager.startVService(this)
+        CoreServiceManager.startVService(this)
     }
 
     fun restartV2Ray() {
         if (mainViewModel.isRunning.value == true) {
-            V2RayServiceManager.stopVService(this)
+            CoreServiceManager.stopVService(this)
         }
         lifecycleScope.launch {
             delay(500)
@@ -232,6 +177,31 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         }
     }
 
+    private fun setTestState(content: String?) {
+        binding.tvTestState.text = content
+    }
+
+    private fun applyRunningState(isLoading: Boolean, isRunning: Boolean) {
+        if (isLoading) {
+            binding.fab.setImageResource(R.drawable.ic_fab_check)
+            return
+        }
+
+        if (isRunning) {
+            binding.fab.setImageResource(R.drawable.ic_stop_24dp)
+            binding.fab.backgroundTintList = ColorStateList.valueOf(ContextCompat.getColor(this, R.color.color_fab_active))
+            binding.fab.contentDescription = getString(R.string.action_stop_service)
+            setTestState(getString(R.string.connection_connected))
+            binding.layoutTest.isFocusable = true
+        } else {
+            binding.fab.setImageResource(R.drawable.ic_play_24dp)
+            binding.fab.backgroundTintList = ColorStateList.valueOf(ContextCompat.getColor(this, R.color.color_fab_inactive))
+            binding.fab.contentDescription = getString(R.string.tasker_start_service)
+            setTestState(getString(R.string.connection_not_connected))
+            binding.layoutTest.isFocusable = false
+        }
+    }
+
     override fun onResume() {
         super.onResume()
     }
@@ -284,6 +254,11 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
             true
         }
 
+        R.id.import_manually_proxy_chain -> {
+            importManually(EConfigType.PROXYCHAIN.value)
+            true
+        }
+
         R.id.import_manually_vmess -> {
             importManually(EConfigType.VMESS.value)
             true
@@ -371,6 +346,10 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
             true
         }
 
+        R.id.locate_selected_config -> {
+            locateSelectedServer()
+            true
+        }
 
         else -> super.onOptionsItemSelected(item)
     }
@@ -382,6 +361,12 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
                     .putExtra("subscriptionId", mainViewModel.subscriptionId)
                     .setClass(this, ServerGroupActivity::class.java)
             )
+        } else if (createConfigType == EConfigType.PROXYCHAIN.value) {
+            startActivity(
+                Intent()
+                    .putExtra("subscriptionId", mainViewModel.subscriptionId)
+                    .setClass(this, ServerProxyChainActivity::class.java)
+            )
         } else {
             startActivity(
                 Intent()
@@ -396,12 +381,10 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
      * import config from qrcode
      */
     private fun importQRcode(): Boolean {
-        val permission = Manifest.permission.CAMERA
-        if (ContextCompat.checkSelfPermission(this, permission) == PackageManager.PERMISSION_GRANTED) {
-            scanQRCodeForConfig.launch(Intent(this, ScannerActivity::class.java))
-        } else {
-            pendingAction = Action.IMPORT_QR_CODE_CONFIG
-            requestPermissionLauncher.launch(permission)
+        launchQRCodeScanner { scanResult ->
+            if (scanResult != null) {
+                importBatchConfig(scanResult)
+            }
         }
         return true
     }
@@ -415,7 +398,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
             val clipboard = Utils.getClipboard(this)
             importBatchConfig(clipboard)
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to import config from clipboard", e)
+            LogUtil.e(AppConfig.TAG, "Failed to import config from clipboard", e)
             return false
         }
         return true
@@ -445,7 +428,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
                     toastError(R.string.toast_failure)
                     hideLoading()
                 }
-                Log.e(AppConfig.TAG, "Failed to import batch config", e)
+                LogUtil.e(AppConfig.TAG, "Failed to import batch config", e)
             }
         }
     }
@@ -457,7 +440,7 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         try {
             showFileChooser()
         } catch (e: Exception) {
-            Log.e(AppConfig.TAG, "Failed to import config from local file", e)
+            LogUtil.e(AppConfig.TAG, "Failed to import config from local file", e)
             return false
         }
         return true
@@ -467,18 +450,27 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
     /**
      * import config from sub
      */
-    private fun importConfigViaSub(): Boolean {
+    fun importConfigViaSub(): Boolean {
         showLoading()
 
         lifecycleScope.launch(Dispatchers.IO) {
-            val count = mainViewModel.updateConfigViaSubAll()
+            val result = mainViewModel.updateConfigViaSubAll()
             delay(500L)
             launch(Dispatchers.Main) {
-                if (count > 0) {
-                    toast(getString(R.string.title_update_config_count, count))
-                    mainViewModel.reloadServerList()
+                if (result.successCount + result.failureCount + result.skipCount == 0) {
+                    toast(R.string.title_update_subscription_no_subscription)
+                } else if (result.successCount > 0 && result.failureCount + result.skipCount == 0) {
+                    toast(getString(R.string.title_update_config_count, result.configCount))
                 } else {
-                    toastError(R.string.toast_failure)
+                    toast(
+                        getString(
+                            R.string.title_update_subscription_result,
+                            result.configCount, result.successCount, result.failureCount, result.skipCount
+                        )
+                    )
+                }
+                if (result.configCount > 0) {
+                    mainViewModel.reloadServerList()
                 }
                 hideLoading()
             }
@@ -572,21 +564,12 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
      * show file chooser
      */
     private fun showFileChooser() {
-        val intent = Intent(Intent.ACTION_GET_CONTENT)
-        intent.type = "*/*"
-        intent.addCategory(Intent.CATEGORY_OPENABLE)
+        launchFileChooser { uri ->
+            if (uri == null) {
+                return@launchFileChooser
+            }
 
-        val permission = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            Manifest.permission.READ_MEDIA_IMAGES
-        } else {
-            Manifest.permission.READ_EXTERNAL_STORAGE
-        }
-
-        if (ContextCompat.checkSelfPermission(this, permission) == PackageManager.PERMISSION_GRANTED) {
-            pendingAction = Action.READ_CONTENT_FROM_URI
-            chooseFileForCustomConfig.launch(Intent.createChooser(intent, getString(R.string.title_file_chooser)))
-        } else {
-            requestPermissionLauncher.launch(permission)
+            readContentFromUri(uri)
         }
     }
 
@@ -594,37 +577,55 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
      * read content from uri
      */
     private fun readContentFromUri(uri: Uri) {
-        val permission = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            Manifest.permission.READ_MEDIA_IMAGES
-        } else {
-            Manifest.permission.READ_EXTERNAL_STORAGE
-        }
-
-        if (ContextCompat.checkSelfPermission(this, permission) == PackageManager.PERMISSION_GRANTED) {
-            try {
-                contentResolver.openInputStream(uri).use { input ->
-                    importBatchConfig(input?.bufferedReader()?.readText())
-                }
-            } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Failed to read content from URI", e)
+        try {
+            contentResolver.openInputStream(uri).use { input ->
+                importBatchConfig(input?.bufferedReader()?.readText())
             }
-        } else {
-            requestPermissionLauncher.launch(permission)
+        } catch (e: Exception) {
+            LogUtil.e(AppConfig.TAG, "Failed to read content from URI", e)
         }
     }
 
-    private fun setTestState(content: String?) {
-        binding.tvTestState.text = content
+    /**
+     * Locates and scrolls to the currently selected server.
+     * If the selected server is in a different group, automatically switches to that group first.
+     */
+    private fun locateSelectedServer() {
+        val targetSubscriptionId = mainViewModel.findSubscriptionIdBySelect()
+        if (targetSubscriptionId.isNullOrEmpty()) {
+            toast(R.string.title_file_chooser)
+            return
+        }
+
+        val targetGroupIndex = groupPagerAdapter.groups.indexOfFirst { it.id == targetSubscriptionId }
+        if (targetGroupIndex < 0) {
+            toast(R.string.toast_server_not_found_in_group)
+            return
+        }
+
+        // Switch to target group if needed, then scroll to the server
+        if (binding.viewPager.currentItem != targetGroupIndex) {
+            binding.viewPager.setCurrentItem(targetGroupIndex, true)
+            binding.viewPager.postDelayed({ scrollToSelectedServer(targetGroupIndex) }, 1000)
+        } else {
+            scrollToSelectedServer(targetGroupIndex)
+        }
     }
 
-//    val mConnection = object : ServiceConnection {
-//        override fun onServiceDisconnected(name: ComponentName?) {
-//        }
-//
-//        override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
-//            sendMsg(AppConfig.MSG_REGISTER_CLIENT, "")
-//        }
-//    }
+    /**
+     * Scrolls to the selected server in the specified fragment.
+     * @param groupIndex The index of the group/fragment to scroll in
+     */
+    private fun scrollToSelectedServer(groupIndex: Int) {
+        val itemId = groupPagerAdapter.getItemId(groupIndex)
+        val fragment = supportFragmentManager.findFragmentByTag("f$itemId") as? GroupServerFragment
+
+        if (fragment?.isAdded == true && fragment.view != null) {
+            fragment.scrollToSelectedServer()
+        } else {
+            toast(R.string.toast_fragment_not_available)
+        }
+    }
 
     override fun onKeyDown(keyCode: Int, event: KeyEvent): Boolean {
         if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_BUTTON_B) {

V2rayNG/app/src/main/java/com/v2ray/ang/ui/MainRecyclerAdapter.kt

@@ -1,59 +1,43 @@
+
 package com.v2ray.ang.ui
 
 import android.annotation.SuppressLint
-import android.content.Intent
 import android.graphics.Color
-import android.text.TextUtils
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
-import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.RecyclerView
-import com.v2ray.ang.AngApplication.Companion.application
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
-import com.v2ray.ang.databinding.ItemQrcodeBinding
+import com.v2ray.ang.contracts.MainAdapterListener
 import com.v2ray.ang.databinding.ItemRecyclerFooterBinding
 import com.v2ray.ang.databinding.ItemRecyclerMainBinding
-import com.v2ray.ang.dto.EConfigType
-import com.v2ray.ang.dto.ProfileItem
-import com.v2ray.ang.dto.ServersCache
-import com.v2ray.ang.extension.toast
-import com.v2ray.ang.extension.toastError
-import com.v2ray.ang.extension.toastSuccess
+import com.v2ray.ang.dto.entities.ProfileItem
+import com.v2ray.ang.dto.entities.ServersCache
+import com.v2ray.ang.extension.isComplexType
+import com.v2ray.ang.extension.nullIfBlank
 import com.v2ray.ang.handler.AngConfigManager
 import com.v2ray.ang.handler.MmkvManager
 import com.v2ray.ang.helper.ItemTouchHelperAdapter
 import com.v2ray.ang.helper.ItemTouchHelperViewHolder
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
+import com.v2ray.ang.viewmodel.MainViewModel
+import java.util.Collections
 
-class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<MainRecyclerAdapter.BaseViewHolder>(), ItemTouchHelperAdapter {
+class MainRecyclerAdapter(
+    private val mainViewModel: MainViewModel,
+    private val adapterListener: MainAdapterListener?
+) : RecyclerView.Adapter<MainRecyclerAdapter.BaseViewHolder>(), ItemTouchHelperAdapter {
     companion object {
         private const val VIEW_TYPE_ITEM = 1
         private const val VIEW_TYPE_FOOTER = 2
     }
 
-    private var mActivity: MainActivity = activity
-    private val share_method: Array<out String> by lazy {
-        mActivity.resources.getStringArray(R.array.share_method)
-    }
-    private val share_method_more: Array<out String> by lazy {
-        mActivity.resources.getStringArray(R.array.share_method_more)
-    }
-    var isRunning = false
     private val doubleColumnDisplay = MmkvManager.decodeSettingsBool(AppConfig.PREF_DOUBLE_COLUMN_DISPLAY, false)
     private var data: MutableList<ServersCache> = mutableListOf()
 
     @SuppressLint("NotifyDataSetChanged")
     fun setData(newData: MutableList<ServersCache>?, position: Int = -1) {
-        if (android.os.Looper.myLooper() != android.os.Looper.getMainLooper()) {
-            mActivity.runOnUiThread { setData(newData, position) }
-            return
-        }
         data = newData?.toMutableList() ?: mutableListOf()
 
         if (position >= 0 && position in data.indices) {
@@ -67,24 +51,24 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
 
     override fun onBindViewHolder(holder: BaseViewHolder, position: Int) {
         if (holder is MainViewHolder) {
+            val context = holder.itemMainBinding.root.context
             val guid = data[position].guid
             val profile = data[position].profile
-            val isCustom = profile.configType == EConfigType.CUSTOM || profile.configType == EConfigType.POLICYGROUP
 
             holder.itemView.setBackgroundColor(Color.TRANSPARENT)
 
             //Name address
             holder.itemMainBinding.tvName.text = profile.remarks
             holder.itemMainBinding.tvStatistics.text = getAddress(profile)
-            holder.itemMainBinding.tvType.text = profile.configType.name
+            holder.itemMainBinding.tvType.text = getProtocolDescription(profile)
 
             //TestResult
             val aff = MmkvManager.decodeServerAffiliationInfo(guid)
             holder.itemMainBinding.tvTestResult.text = aff?.getTestDelayString().orEmpty()
             if ((aff?.testDelayMillis ?: 0L) < 0L) {
-                holder.itemMainBinding.tvTestResult.setTextColor(ContextCompat.getColor(mActivity, R.color.colorPingRed))
+                holder.itemMainBinding.tvTestResult.setTextColor(ContextCompat.getColor(context, R.color.colorPingRed))
             } else {
-                holder.itemMainBinding.tvTestResult.setTextColor(ContextCompat.getColor(mActivity, R.color.colorPing))
+                holder.itemMainBinding.tvTestResult.setTextColor(ContextCompat.getColor(context, R.color.colorPing))
             }
 
             //layoutIndicator
@@ -106,11 +90,8 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
                 holder.itemMainBinding.layoutRemove.visibility = View.GONE
                 holder.itemMainBinding.layoutMore.visibility = View.VISIBLE
 
-                //share method
-                val shareOptions = if (isCustom) share_method_more.asList().takeLast(3) else share_method_more.asList()
-
                 holder.itemMainBinding.layoutMore.setOnClickListener {
-                    shareServer(guid, profile, position, shareOptions, if (isCustom) 2 else 0)
+                    adapterListener?.onShare(guid, profile, position, true)
                 }
             } else {
                 holder.itemMainBinding.layoutShare.visibility = View.VISIBLE
@@ -118,34 +99,23 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
                 holder.itemMainBinding.layoutRemove.visibility = View.VISIBLE
                 holder.itemMainBinding.layoutMore.visibility = View.GONE
 
-                //share method
-                val shareOptions = if (isCustom) share_method.asList().takeLast(1) else share_method.asList()
-
                 holder.itemMainBinding.layoutShare.setOnClickListener {
-                    shareServer(guid, profile, position, shareOptions, if (isCustom) 2 else 0)
+                    adapterListener?.onShare(guid, profile, position, false)
                 }
 
                 holder.itemMainBinding.layoutEdit.setOnClickListener {
-                    editServer(guid, profile)
+                    adapterListener?.onEdit(guid, position, profile)
                 }
                 holder.itemMainBinding.layoutRemove.setOnClickListener {
-                    removeServer(guid, position)
+                    adapterListener?.onRemove(guid, position)
                 }
             }
 
             holder.itemMainBinding.infoContainer.setOnClickListener {
-                setSelectServer(guid)
+                adapterListener?.onSelectServer(guid)
             }
         }
-//        if (holder is FooterViewHolder) {
-//            if (true) {
-//                holder.itemFooterBinding.layoutEdit.visibility = View.INVISIBLE
-//            } else {
-//                holder.itemFooterBinding.layoutEdit.setOnClickListener {
-//                    Utils.openUri(mActivity, "${Utils.decode(AppConfig.PromotionUrl)}?t=${System.currentTimeMillis()}")
-//                }
-//            }
-//        }
+
     }
 
     /**
@@ -155,19 +125,7 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
      * @return Formatted address string
      */
     private fun getAddress(profile: ProfileItem): String {
-        // Hide xxx:xxx:***/xxx.xxx.xxx.***
-        val server = profile.server
-        val port = profile.serverPort
-        if (server.isNullOrBlank() && port.isNullOrBlank()) return ""
-
-        val addrPart = server?.let {
-            if (it.contains(":"))
-                it.split(":").take(2).joinToString(":", postfix = ":***")
-            else
-                it.split('.').dropLast(1).joinToString(".", postfix = ".***")
-        } ?: ""
-
-        return "$addrPart : ${port ?: ""}"
+        return profile.description.nullIfBlank() ?: AngConfigManager.generateDescription(profile)
     }
 
     /**
@@ -177,134 +135,39 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
      */
     private fun getSubscriptionRemarks(profile: ProfileItem): String {
         val subRemarks =
-            if (mActivity.mainViewModel.subscriptionId.isEmpty())
+            if (mainViewModel.subscriptionId.isEmpty())
                 MmkvManager.decodeSubscription(profile.subscriptionId)?.remarks?.firstOrNull()
             else
                 null
         return subRemarks?.toString() ?: ""
     }
 
-    /**
-     * Shares server configuration
-     * Displays a dialog with sharing options and executes the selected action
-     * @param guid The server unique identifier
-     * @param profile The server configuration
-     * @param position The position in the list
-     * @param shareOptions The list of share options
-     * @param skip The number of options to skip
-     */
-    private fun shareServer(guid: String, profile: ProfileItem, position: Int, shareOptions: List<String>, skip: Int) {
-        AlertDialog.Builder(mActivity).setItems(shareOptions.toTypedArray()) { _, i ->
-            try {
-                when (i + skip) {
-                    0 -> showQRCode(guid)
-                    1 -> share2Clipboard(guid)
-                    2 -> shareFullContent(guid)
-                    3 -> editServer(guid, profile)
-                    4 -> removeServer(guid, position)
-                    else -> mActivity.toast("else")
-                }
-            } catch (e: Exception) {
-                Log.e(AppConfig.TAG, "Error when sharing server", e)
-            }
-        }.show()
-    }
-
-    /**
-     * Displays QR code for the server configuration
-     * @param guid The server unique identifier
-     */
-    private fun showQRCode(guid: String) {
-        val ivBinding = ItemQrcodeBinding.inflate(LayoutInflater.from(mActivity))
-        ivBinding.ivQcode.setImageBitmap(AngConfigManager.share2QRCode(guid))
-        if (share_method.isNotEmpty()) {
-            ivBinding.ivQcode.contentDescription = share_method[0]
-        } else {
-            ivBinding.ivQcode.contentDescription = "QR Code"
+    private fun getProtocolDescription(profile: ProfileItem): String {
+        if (profile.configType.isComplexType()) {
+            return profile.configType.name
         }
-        AlertDialog.Builder(mActivity).setView(ivBinding.root).show()
-    }
 
-    /**
-     * Shares server configuration to clipboard
-     * @param guid The server unique identifier
-     */
-    private fun share2Clipboard(guid: String) {
-        if (AngConfigManager.share2Clipboard(mActivity, guid) == 0) {
-            mActivity.toastSuccess(R.string.toast_success)
-        } else {
-            mActivity.toastError(R.string.toast_failure)
-        }
-    }
+        val parts = mutableListOf<String>()
+        parts.add(profile.configType.name)
 
-    /**
-     * Shares full server configuration content to clipboard
-     * @param guid The server unique identifier
-     */
-    private fun shareFullContent(guid: String) {
-        mActivity.lifecycleScope.launch(Dispatchers.IO) {
-            val result = AngConfigManager.shareFullContent2Clipboard(mActivity, guid)
-            launch(Dispatchers.Main) {
-                if (result == 0) {
-                    mActivity.toastSuccess(R.string.toast_success)
-                } else {
-                    mActivity.toastError(R.string.toast_failure)
-                }
+        // Transport: hide tcp or blank
+        profile.network?.let { net ->
+            if (net.isNotBlank() && !net.equals("tcp", ignoreCase = true)) {
+                parts.add(net)
             }
         }
-    }
 
-    /**
-     * Edits server configuration
-     * Opens appropriate editing interface based on configuration type
-     * @param guid The server unique identifier
-     * @param profile The server configuration
-     */
-    private fun editServer(guid: String, profile: ProfileItem) {
-        val intent = Intent().putExtra("guid", guid)
-            .putExtra("isRunning", isRunning)
-            .putExtra("createConfigType", profile.configType.value)
-        if (profile.configType == EConfigType.CUSTOM) {
-            mActivity.startActivity(intent.setClass(mActivity, ServerCustomConfigActivity::class.java))
-        } else if (profile.configType == EConfigType.POLICYGROUP) {
-            mActivity.startActivity(intent.setClass(mActivity, ServerGroupActivity::class.java))
-        } else {
-            mActivity.startActivity(intent.setClass(mActivity, ServerActivity::class.java))
-        }
-    }
-
-    /**
-     * Removes server configuration
-     * Handles confirmation dialog and related checks
-     * @param guid The server unique identifier
-     * @param position The position in the list
-     */
-    private fun removeServer(guid: String, position: Int) {
-        if (guid == MmkvManager.getSelectServer()) {
-            application.toast(R.string.toast_action_not_allowed)
+        // Security: hide blank or tls
+        profile.security?.let { sec ->
+            if (sec.isNotBlank() && !sec.equals("tls", ignoreCase = true)) {
+                parts.add(sec)
+            }
         }
 
-        if (MmkvManager.decodeSettingsBool(AppConfig.PREF_CONFIRM_REMOVE)) {
-            AlertDialog.Builder(mActivity).setMessage(R.string.del_config_comfirm)
-                .setPositiveButton(android.R.string.ok) { _, _ ->
-                    removeServerSub(guid, position)
-                }
-                .setNegativeButton(android.R.string.cancel) { _, _ ->
-                    //do noting
-                }
-                .show()
-        } else {
-            removeServerSub(guid, position)
-        }
+        return parts.joinToString(" / ")
     }
 
-    /**
-     * Executes the actual server removal process
-     * @param guid The server unique identifier
-     * @param position The position in the list
-     */
-    private fun removeServerSub(guid: String, position: Int) {
-        mActivity.mainViewModel.removeServer(guid)
+    fun removeServerSub(guid: String, position: Int) {
         val idx = data.indexOfFirst { it.guid == guid }
         if (idx >= 0) {
             data.removeAt(idx)
@@ -313,23 +176,9 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
         }
     }
 
-    /**
-     * Sets the selected server
-     * Updates UI and restarts service if needed
-     * @param guid The server unique identifier to select
-     */
-    private fun setSelectServer(guid: String) {
-        val selected = MmkvManager.getSelectServer()
-        if (guid != selected) {
-            MmkvManager.setSelectServer(guid)
-            if (!TextUtils.isEmpty(selected)) {
-                notifyItemChanged(mActivity.mainViewModel.getPosition(selected.orEmpty()))
-            }
-            notifyItemChanged(mActivity.mainViewModel.getPosition(guid))
-            if (isRunning) {
-                mActivity.restartV2Ray()
-            }
-        }
+    fun setSelectServer(fromPosition: Int, toPosition: Int) {
+        notifyItemChanged(fromPosition)
+        notifyItemChanged(toPosition)
     }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BaseViewHolder {
@@ -367,7 +216,10 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
         BaseViewHolder(itemFooterBinding.root)
 
     override fun onItemMove(fromPosition: Int, toPosition: Int): Boolean {
-        mActivity.mainViewModel.swapServer(fromPosition, toPosition)
+        mainViewModel.swapServer(fromPosition, toPosition)
+        if (fromPosition < data.size && toPosition < data.size) {
+            Collections.swap(data, fromPosition, toPosition)
+        }
         notifyItemMoved(fromPosition, toPosition)
         return true
     }
@@ -378,4 +230,4 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
 
     override fun onItemDismiss(position: Int) {
     }
-}
+}