Add config options

android/app/src/main/kotlin/com/hiddify/hiddify/MethodHandler.kt

@@ -19,6 +19,7 @@ class MethodHandler : FlutterPlugin, MethodChannel.MethodCallHandler {
         enum class Trigger(val method: String) {
             ParseConfig("parse_config"),
             SetActiveConfigPath("set_active_config_path"),
+            ChangeConfigOptions("change_config_options"),
             Start("start"),
             Stop("stop"),
             SelectOutbound("select_outbound"),
@@ -60,6 +61,14 @@ class MethodHandler : FlutterPlugin, MethodChannel.MethodCallHandler {
                 result.success(true)
             }
 
+            Trigger.ChangeConfigOptions.method -> {
+                result.runCatching {
+                    val args = call.arguments as String
+                    Settings.configOptions = args
+                    success(true)
+                }
+            }
+
             Trigger.Start.method -> {
                 MainActivity.instance.startService()
                 result.success(true)

android/app/src/main/kotlin/com/hiddify/hiddify/Settings.kt

@@ -26,6 +26,10 @@ object Settings {
         get() = preferences.getString(SettingsKey.SELECTED_CONFIG_PATH, "") ?: ""
         set(value) = preferences.edit().putString(SettingsKey.SELECTED_CONFIG_PATH, value).apply()
 
+    var configOptions: String
+        get() = preferences.getString(SettingsKey.CONFIG_OPTIONS, "") ?: ""
+        set(value) = preferences.edit().putString(SettingsKey.CONFIG_OPTIONS, value).apply()
+
     var startedByUser: Boolean
         get() = preferences.getBoolean(SettingsKey.STARTED_BY_USER, false)
         set(value) = preferences.edit().putBoolean(SettingsKey.STARTED_BY_USER, value).apply()

android/app/src/main/kotlin/com/hiddify/hiddify/bg/BoxService.kt

@@ -132,8 +132,14 @@ class BoxService(
                 return
             }
 
+            val configOptions = Settings.configOptions
+            if (configOptions.isBlank()) {
+                stopAndAlert(Alert.EmptyConfiguration)
+                return
+            }
+
             val content = try {
-                Mobile.applyOverrides(selectedConfigPath)
+                Mobile.buildConfig(selectedConfigPath, configOptions)
             } catch (e: Exception) {
                 Log.w(TAG, e)
                 stopAndAlert(Alert.EmptyConfiguration)

android/app/src/main/kotlin/com/hiddify/hiddify/constant/SettingsKey.kt

@@ -2,6 +2,7 @@ package com.hiddify.hiddify.constant
 
 object SettingsKey {
     const val SELECTED_CONFIG_PATH = "selected_config_path"
+    const val CONFIG_OPTIONS = "config_options_json"
     const val DISABLE_MEMORY_LIMIT = "disable_memory_limit"
 
     const val PER_APP_PROXY_ENABLED = "per_app_proxy_enabled"