初始化提交

2025-09-23 16:23:15 +08:00
commit 877b18a70f
590 changed files with 53617 additions and 0 deletions
@@ -0,0 +1,35 @@
+import UIKit
+import Flutter
+import Libcore
+
+@main
+@objc class AppDelegate: FlutterAppDelegate {
+    
+    override func application(
+        _ application: UIApplication,
+        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+    ) -> Bool {
+        setupFileManager()
+        registerHandlers()
+        GeneratedPluginRegistrant.register(with: self)
+        return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+    }
+    
+    func setupFileManager() {
+        try? FileManager.default.createDirectory(at: FilePath.workingDirectory, withIntermediateDirectories: true)
+        FileManager.default.changeCurrentDirectoryPath(FilePath.sharedDirectory.path)
+    }
+    
+    func registerHandlers() {
+        KRMethodHandler.register(with: self.registrar(forPlugin: KRMethodHandler.name)!)
+        KRPlatformMethodHandler.register(with: self.registrar(forPlugin: KRPlatformMethodHandler.name)!)
+        KRFileMethodHandler.register(with: self.registrar(forPlugin: KRFileMethodHandler.name)!)
+        KRStatusEventHandler.register(with: self.registrar(forPlugin: KRStatusEventHandler.name)!)
+        KRAlertsEventHandler.register(with: self.registrar(forPlugin: KRAlertsEventHandler.name)!)
+        KRLogsEventHandler.register(with: self.registrar(forPlugin: KRLogsEventHandler.name)!)
+        KRGroupsEventHandler.register(with: self.registrar(forPlugin: KRGroupsEventHandler.name)!)
+        KRActiveGroupsEventHandler.register(with: self.registrar(forPlugin: KRActiveGroupsEventHandler.name)!)
+        KRStatsEventHandler.register(with: self.registrar(forPlugin: KRStatsEventHandler.name)!)
+    }
+}
+
@@ -0,0 +1,120 @@
+{
+    "images": [
+        {
+            "size": "20x20",
+            "idiom": "universal",
+            "filename": "icon-20@2x.png",
+            "scale": "2x",
+            "platform": "ios"
+        },
+        {
+            "size": "20x20",
+            "idiom": "universal",
+            "filename": "icon-20@3x.png",
+            "scale": "3x",
+            "platform": "ios"
+        },
+        {
+            "size": "29x29",
+            "idiom": "universal",
+            "filename": "icon-29@2x.png",
+            "scale": "2x",
+            "platform": "ios"
+        },
+        {
+            "size": "29x29",
+            "idiom": "universal",
+            "filename": "icon-29@3x.png",
+            "scale": "3x",
+            "platform": "ios"
+        },
+        {
+            "size": "38x38",
+            "idiom": "universal",
+            "filename": "icon-38@2x.png",
+            "scale": "2x",
+            "platform": "ios"
+        },
+        {
+            "size": "38x38",
+            "idiom": "universal",
+            "filename": "icon-38@3x.png",
+            "scale": "3x",
+            "platform": "ios"
+        },
+        {
+            "size": "40x40",
+            "idiom": "universal",
+            "filename": "icon-40@2x.png",
+            "scale": "2x",
+            "platform": "ios"
+        },
+        {
+            "size": "40x40",
+            "idiom": "universal",
+            "filename": "icon-40@3x.png",
+            "scale": "3x",
+            "platform": "ios"
+        },
+        {
+            "size": "60x60",
+            "idiom": "universal",
+            "filename": "icon-60@2x.png",
+            "scale": "2x",
+            "platform": "ios"
+        },
+        {
+            "size": "60x60",
+            "idiom": "universal",
+            "filename": "icon-60@3x.png",
+            "scale": "3x",
+            "platform": "ios"
+        },
+        {
+            "size": "64x64",
+            "idiom": "universal",
+            "filename": "icon-64@2x.png",
+            "scale": "2x",
+            "platform": "ios"
+        },
+        {
+            "size": "64x64",
+            "idiom": "universal",
+            "filename": "icon-64@3x.png",
+            "scale": "3x",
+            "platform": "ios"
+        },
+        {
+            "size": "68x68",
+            "idiom": "universal",
+            "filename": "icon-68@2x.png",
+            "scale": "2x",
+            "platform": "ios"
+        },
+        {
+            "size": "76x76",
+            "idiom": "universal",
+            "filename": "icon-76@2x.png",
+            "scale": "2x",
+            "platform": "ios"
+        },
+        {
+            "size": "83.5x83.5",
+            "idiom": "universal",
+            "filename": "icon-83.5@2x.png",
+            "scale": "2x",
+            "platform": "ios"
+        },
+        {
+            "size": "1024x1024",
+            "idiom": "universal",
+            "filename": "icon-1024.png",
+            "scale": "1x",
+            "platform": "ios"
+        }
+    ],
+    "info": {
+        "version": 1,
+        "author": "icon.wuruihong.com"
+    }
+}
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "background.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
@@ -0,0 +1,24 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "icon-83.5@2x.png",
+      "scale" : "1x"
+      
+    },
+    {
+      "filename" : "icon-83.5@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "icon-83.5@2x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleToFill" image="LaunchBackground" translatesAutoresizingMaskIntoConstraints="NO" id="tWc-Dq-wcI"/>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4"></imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="leading" secondItem="Ze5-6b-2t3" secondAttribute="leading" id="3T2-ad-Qdv"/>
+                            <constraint firstItem="tWc-Dq-wcI" firstAttribute="bottom" secondItem="Ze5-6b-2t3" secondAttribute="bottom" id="RPx-PI-7Xg"/>
+                            <constraint firstItem="tWc-Dq-wcI" firstAttribute="top" secondItem="Ze5-6b-2t3" secondAttribute="top" id="SdS-ul-q2q"/>
+                            <constraint firstAttribute="trailing" secondItem="tWc-Dq-wcI" secondAttribute="trailing" id="Swv-Gf-Rwn"/>
+                            <constraint firstAttribute="trailing" secondItem="YRO-k0-Ey4" secondAttribute="trailing" id="TQA-XW-tRk"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="bottom" secondItem="Ze5-6b-2t3" secondAttribute="bottom" id="duK-uY-Gun"/>
+                            <constraint firstItem="tWc-Dq-wcI" firstAttribute="leading" secondItem="Ze5-6b-2t3" secondAttribute="leading" id="kV7-tw-vXt"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="top" secondItem="Ze5-6b-2t3" secondAttribute="top" id="xPn-NY-SIU"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="1024" height="1024"/>
+        <image name="LaunchBackground" width="1" height="1"/>
+    </resources>
+</document>
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="22154" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina6_12" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="22130"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="393" height="852"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-26" y="-77"/>
+        </scene>
+    </scenes>
+</document>
@@ -0,0 +1,18 @@
+//
+//  Bundle+Properties.swift
+//  Runner
+//
+//  Created by Hiddify on 12/26/23.
+//
+
+import Foundation
+
+extension Bundle {
+    var serviceIdentifier: String {
+        (infoDictionary?["SERVICE_IDENTIFIER"] as? String)!
+    }
+    
+    var baseBundleIdentifier: String {
+        (infoDictionary?["BASE_BUNDLE_IDENTIFIER"] as? String)!
+    }
+}
@@ -0,0 +1,50 @@
+import Foundation
+import Combine
+import Libcore
+
+public class KRActiveGroupsEventHandler: NSObject, FlutterPlugin, FlutterStreamHandler {
+
+    
+    static let name = "\(Bundle.main.serviceIdentifier)/active-groups"
+    private var commandClient: CommandClient?
+    private var channel: FlutterEventChannel?
+    private var events: FlutterEventSink?
+    private var cancellable: AnyCancellable?
+    
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let instance = KRActiveGroupsEventHandler()
+        instance.channel = FlutterEventChannel(name: Self.name,
+                                               binaryMessenger: registrar.messenger())
+        instance.channel?.setStreamHandler(instance)
+    }
+    
+    public func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
+        FileManager.default.changeCurrentDirectoryPath(FilePath.sharedDirectory.path)
+        self.events = events
+        commandClient = CommandClient(.groupsInfoOnly)
+        commandClient?.connect()
+        cancellable =  commandClient?.$groups.sink{ [self] sbGroups in
+            self.kr_writeGroups(sbGroups)
+        }
+        return nil
+    }
+    
+    public func onCancel(withArguments arguments: Any?) -> FlutterError? {
+        commandClient?.disconnect()
+        cancellable?.cancel()
+        events = nil
+        return nil
+    }
+    
+    func kr_writeGroups(_ sbGroups: [SBGroup]?) {
+        guard let sbGroups else {return}
+        if
+            let groups = try? JSONEncoder().encode(sbGroups),
+            let groups = String(data: groups, encoding: .utf8)
+        {
+            DispatchQueue.main.async { [events = self.events, groups] () in
+                events?(groups)
+            }
+        }
+    }
+}
@@ -0,0 +1,45 @@
+//
+//  AlertEventHandler.swift
+//  Runner
+//
+//  Created by GFWFighter on 10/24/23.
+//
+
+import Foundation
+import Combine
+
+public class KRAlertsEventHandler: NSObject, FlutterPlugin, FlutterStreamHandler {
+    static let name = "\(Bundle.main.serviceIdentifier)/service.alerts"
+    
+    private var channel: FlutterEventChannel?
+    
+    private var cancellable: AnyCancellable?
+    
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let instance = KRAlertsEventHandler()
+        instance.channel = FlutterEventChannel(name: Self.name, binaryMessenger: registrar.messenger(), codec: FlutterJSONMethodCodec())
+        instance.channel?.setStreamHandler(instance)
+    }
+    
+    public func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
+        cancellable = VPNManager.shared.$alert.sink { [events] alert in
+            var data = [
+                "status": "Stopped",
+                "alert": alert.alert?.rawValue,
+                "message": alert.message,
+            ]
+            for key in data.keys {
+                if data[key] == nil {
+                    data.removeValue(forKey: key)
+                }
+            }
+            events(data)
+        }
+        return nil
+    }
+    
+    public func onCancel(withArguments arguments: Any?) -> FlutterError? {
+        cancellable?.cancel()
+        return nil
+    }
+}
@@ -0,0 +1,40 @@
+//
+//  FileMethodHandler.swift
+//  Runner
+//
+//  Created by GFWFighter on 10/23/23.
+//
+
+import Flutter
+import Combine
+import Libcore
+
+public class KRFileMethodHandler: NSObject, FlutterPlugin {
+    public static let name = "\(Bundle.main.serviceIdentifier)/file"
+    
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let channel = FlutterMethodChannel(name: Self.name, binaryMessenger: registrar.messenger())
+        let instance = KRFileMethodHandler()
+        registrar.addMethodCallDelegate(instance, channel: channel)
+        instance.channel = channel
+    }
+    
+    private var channel: FlutterMethodChannel?
+    
+    public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        switch call.method {
+        case "get_paths":
+            result(kr_getPaths(args: call.arguments))
+        default:
+            result(FlutterMethodNotImplemented)
+        }
+    }
+    
+    public func kr_getPaths(args: Any?) -> [String:String] {
+        return [
+            "base": FilePath.sharedDirectory.path,
+            "working": FilePath.workingDirectory.path,
+            "temp": FilePath.cacheDirectory.path
+        ]
+    }
+}
@@ -0,0 +1,50 @@
+import Foundation
+import Combine
+import Libcore
+
+public class KRGroupsEventHandler: NSObject, FlutterPlugin, FlutterStreamHandler{
+    
+    static let name = "\(Bundle.main.serviceIdentifier)/groups"
+    
+    private var commandClient: CommandClient?
+    private var channel: FlutterEventChannel?
+    private var events: FlutterEventSink?
+    private var cancellable: AnyCancellable?
+    
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let instance = KRGroupsEventHandler()
+        instance.channel = FlutterEventChannel(name: Self.name,
+                                               binaryMessenger: registrar.messenger())
+        instance.channel?.setStreamHandler(instance)
+    }
+    
+    public func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
+        FileManager.default.changeCurrentDirectoryPath(FilePath.sharedDirectory.path)
+        self.events = events
+        commandClient = CommandClient(.groups)
+        commandClient?.connect()
+        cancellable = commandClient?.$groups.sink{ [self] groups in
+            self.kr_writeGroups(groups)
+        }
+        return nil
+    }
+    
+    public func onCancel(withArguments arguments: Any?) -> FlutterError? {
+        commandClient?.disconnect()
+        cancellable?.cancel()
+        events = nil
+        return nil
+    }
+    
+    func kr_writeGroups(_ sbGroups: [SBGroup]?) {
+        guard let sbGroups else {return}
+        if
+            let groups = try? JSONEncoder().encode(sbGroups),
+            let groups = String(data: groups, encoding: .utf8)
+        {
+            DispatchQueue.main.async { [events = self.events, groups] in
+                events?(groups)
+            }
+        }
+    }
+}
@@ -0,0 +1,49 @@
+import Foundation
+import Combine
+import Libcore
+
+class KRLogsEventHandler: NSObject, FlutterPlugin, FlutterStreamHandler {
+    static let name = "\(Bundle.main.serviceIdentifier)/service.logs"
+    
+    private var commandClient: CommandClient?
+    private var events: FlutterEventSink?
+    private var channel: FlutterEventChannel?
+    private var cancellable: AnyCancellable?
+
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let instance = KRLogsEventHandler()
+        instance.channel = FlutterEventChannel(name: Self.name,
+                                               binaryMessenger: registrar.messenger())
+        instance.channel?.setStreamHandler(instance)
+    }
+
+    public func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
+        FileManager.default.changeCurrentDirectoryPath(FilePath.sharedDirectory.path)
+        self.events = events
+        commandClient = CommandClient(.log)
+        commandClient?.connect()
+        cancellable =  commandClient?.$logList.sink{ [self] logs in
+            events(logs)
+        }
+        return nil
+    }
+
+    public func onCancel(withArguments arguments: Any?) -> FlutterError? {
+        commandClient?.disconnect()
+        cancellable?.cancel()
+        events = nil
+        return nil
+    }
+}
+
+/*
+extension KRLogsEventHandler {
+    public func kr_clearLog() {}
+    public func kr_connected() {}
+    public func kr_disconnected(_ message: String?) {}
+    public func kr_initializeClashMode(_ modeList: LibboxStringIteratorProtocol?, currentMode: String?) {}
+    public func kr_updateClashMode(_ newMode: String?) {}
+    public func kr_writeGroups(_ message: LibboxOutboundGroupIteratorProtocol?) {}
+    public func kr_writeStatus(_ message: LibboxStatusMessage?) {}
+}
+*/
@@ -0,0 +1,232 @@
+//
+//  MethodHandler.swift
+//  Runner
+//
+//  Created by GFWFighter on 10/23/23.
+//
+
+import Flutter
+import Combine
+import Libcore
+
+public class KRMethodHandler: NSObject, FlutterPlugin {
+    
+    private var cancelBag: Set<AnyCancellable> = []
+    // 通常在类的属性中定义
+    private var cancellables = Set<AnyCancellable>()
+    public static let name = "\(Bundle.main.serviceIdentifier)/method"
+    
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let channel = FlutterMethodChannel(name: Self.name, binaryMessenger: registrar.messenger())
+        let instance = KRMethodHandler()
+        registrar.addMethodCallDelegate(instance, channel: channel)
+        instance.channel = channel
+    }
+    
+    private var channel: FlutterMethodChannel?
+    
+    public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        @Sendable func kr_mainResult(_ res: Any?) async -> Void {
+            await MainActor.run {
+                result(res)
+            }
+        }
+        
+        switch call.method {
+        case "parse_config":
+            guard
+                let args = call.arguments as? [String:Any?],
+                let path = args["path"] as? String,
+                let tempPath = args["tempPath"] as? String,
+                let debug = (args["debug"] as? NSNumber)?.boolValue
+            else {
+                result(FlutterError(code: "INVALID_ARGS", message: nil, details: nil))
+                return
+            }
+            var error: NSError?
+            MobileParse(path, tempPath, debug, &error)
+            if let error {
+                result(FlutterError(code: String(error.code), message: error.description, details: nil))
+                return
+            }
+            result("")
+        case "change_hiddify_options":
+            guard let options = call.arguments as? String else {
+                result(FlutterError(code: "INVALID_ARGS", message: nil, details: nil))
+                return
+            }
+            VPNConfig.shared.configOptions = options
+            result(true)
+        case "setup":
+            Task {
+                do {
+                    try await VPNManager.shared.setup()
+                } catch {
+                    await kr_mainResult(FlutterError(code: "SETUP", message: error.localizedDescription, details: nil))
+                    return
+                }
+                await kr_mainResult(true)
+            }
+        case "start":
+            Task {
+                guard
+                    let args = call.arguments as? [String:Any?],
+                    let path = args["path"] as? String
+                else {
+                    await kr_mainResult(FlutterError(code: "INVALID_ARGS", message: nil, details: nil))
+                    return
+                }
+                VPNConfig.shared.activeConfigPath = path
+
+               
+                var error: NSError?
+                let config = MobileBuildConfig(path, VPNConfig.shared.configOptions, &error)
+                print(config);
+                if let error {
+                    await kr_mainResult(FlutterError(code: String(error.code), message: error.description, details: nil))
+                    return
+                }
+                do {
+                    try await VPNManager.shared.setup()
+                    try await VPNManager.shared.connect(with: config, disableMemoryLimit: VPNConfig.shared.disableMemoryLimit)
+                } catch {
+                    await kr_mainResult(FlutterError(code: "SETUP_CONNECTION", message: error.localizedDescription, details: nil))
+                    return
+                }
+                await kr_mainResult(true)
+            }
+        case "restart":
+            
+            Task { [unowned self] in
+                guard
+                    let args = call.arguments as? [String:Any?],
+                    let path = args["path"] as? String
+                else {
+                    await kr_mainResult(FlutterError(code: "INVALID_ARGS", message: nil, details: nil))
+                    return
+                }
+                VPNConfig.shared.activeConfigPath = path
+                
+     
+                 VPNManager.shared.disconnect()
+                
+                do {
+                    try  await kr_waitForStop().value
+                } catch {
+                    await kr_mainResult(FlutterError(code: "SETUP_CONNECTION", message: error.localizedDescription, details: nil))
+                    return
+                }
+             
+           
+                var error: NSError?
+                let config = MobileBuildConfig(path, VPNConfig.shared.configOptions, &error)
+            
+              
+                if let error {
+                    await kr_mainResult(FlutterError(code: "BUILD_CONFIG", message: error.localizedDescription, details: nil))
+                    return
+                }
+                do {
+                    try await VPNManager.shared.setup()
+                    try await VPNManager.shared.connect(with: config, disableMemoryLimit: VPNConfig.shared.disableMemoryLimit)
+                } catch {
+                    await kr_mainResult(FlutterError(code: "SETUP_CONNECTION", message: error.localizedDescription, details: nil))
+                    return
+                }
+                await kr_mainResult(true)
+            }
+        case "stop":
+            VPNManager.shared.disconnect()
+            result(true)
+        case "reset":
+            VPNManager.shared.reset()
+            result(true)
+        case "url_test":
+            guard
+                let args = call.arguments as? [String:Any?]
+            else {
+                result(FlutterError(code: "INVALID_ARGS", message: nil, details: nil))
+                return
+            }
+            let group = args["groupTag"] as? String
+            FileManager.default.changeCurrentDirectoryPath(FilePath.sharedDirectory.path)
+            do {
+                try LibboxNewStandaloneCommandClient()?.urlTest(group)
+            } catch {
+                result(FlutterError(code: "URL_TEST", message: error.localizedDescription, details: nil))
+                return
+            }
+            result(true)
+        case "select_outbound":
+            guard
+                let args = call.arguments as? [String:Any?],
+                let group = args["groupTag"] as? String,
+                let outbound = args["outboundTag"] as? String
+            else {
+                result(FlutterError(code: "INVALID_ARGS", message: nil, details: nil))
+                return
+            }
+            FileManager.default.changeCurrentDirectoryPath(FilePath.sharedDirectory.path)
+            do {
+                try LibboxNewStandaloneCommandClient()?.selectOutbound(group, outboundTag: outbound)
+            } catch {
+                result(FlutterError(code: "SELECT_OUTBOUND", message: error.localizedDescription, details: nil))
+                return
+            }
+            result(true)
+        case "generate_config":
+            guard
+                let args = call.arguments as? [String:Any?],
+                let path = args["path"] as? String
+            else {
+                result(FlutterError(code: "INVALID_ARGS", message: nil, details: nil))
+                return
+            }
+            var error: NSError?
+            let config = MobileBuildConfig(path, VPNConfig.shared.configOptions, &error)
+            if let error {
+                result(FlutterError(code: "BUILD_CONFIG", message: error.localizedDescription, details: nil))
+                return
+            }
+            result(config)
+        case "generate_warp_config":
+            guard let args = call.arguments as? [String: Any],
+                  let licenseKey = args["license-key"] as? String,
+                  let accountId = args["previous-account-id"] as? String,
+                  let accessToken = args["previous-access-token"] as? String else {
+                result(FlutterError(code: "INVALID_ARGS", message: nil, details: nil))
+                return
+            }
+            let warpConfig = MobileGenerateWarpConfig(licenseKey, accountId, accessToken, nil)
+            result(warpConfig)
+        default:
+            result(FlutterMethodNotImplemented)
+        }
+    }
+    
+    private func kr_waitForStop(timeout: TimeInterval = 1) -> Future<Void, Error> {
+        Future { promise in
+            print("开始等待 VPN 停止...")
+            
+            let timeoutTimer = Timer.scheduledTimer(withTimeInterval: timeout, repeats: false) { _ in
+                promise(.failure(NSError(domain: "VPNError", code: -1, userInfo: [NSLocalizedDescriptionKey: "等待 VPN 停止超时"])))
+            }
+            
+            VPNManager.shared.$state
+                .handleEvents(receiveSubscription: { _ in
+                    print("订阅状态变化")
+                }, receiveOutput: { state in
+                    print("当前 VPN 状态: \(state)")
+                })
+                .filter { $0 == .disconnected }
+                .first()
+                .delay(for: 0.5, scheduler: DispatchQueue.main)
+                .sink { _ in
+                    timeoutTimer.invalidate()
+                    print("VPN 已停止")
+                    promise(.success(()))
+                }
+                .store(in: &self.cancellables)
+        }
+    }
+}
@@ -0,0 +1,41 @@
+//
+//  PlatformMethodHandler.swift
+//  Runner
+//
+//  Created by Hiddify on 12/27/23.
+//
+
+import Flutter
+import Combine
+import Libcore
+
+public class KRPlatformMethodHandler: NSObject, FlutterPlugin {
+        
+    public static let name = "\(Bundle.main.serviceIdentifier)/platform"
+    
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let channel = FlutterMethodChannel(name: Self.name, binaryMessenger: registrar.messenger())
+        let instance = KRPlatformMethodHandler()
+        registrar.addMethodCallDelegate(instance, channel: channel)
+        instance.channel = channel
+    }
+    
+    private var channel: FlutterMethodChannel?
+    
+    public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        switch call.method {
+        case "get_paths":
+            result(kr_getPaths(args: call.arguments))
+        default:
+            result(FlutterMethodNotImplemented)
+        }
+    }
+    
+    public func kr_getPaths(args: Any?) -> [String:String] {
+        return [
+            "base": FilePath.sharedDirectory.path,
+            "working": FilePath.workingDirectory.path,
+            "temp": FilePath.cacheDirectory.path
+        ]
+    }
+}
@@ -0,0 +1,54 @@
+import Foundation
+import Flutter
+import Combine
+import Libcore
+
+public class KRStatsEventHandler: NSObject, FlutterPlugin, FlutterStreamHandler {
+    
+    static let name = "\(Bundle.main.serviceIdentifier)/stats"
+    
+    private var commandClient: CommandClient?
+    private var channel: FlutterEventChannel?
+    private var events: FlutterEventSink?
+    private var cancellable: AnyCancellable?
+    
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let instance = KRStatsEventHandler()
+        instance.channel = FlutterEventChannel(name: Self.name,
+                                               binaryMessenger: registrar.messenger(),
+                                               codec: FlutterJSONMethodCodec())
+        instance.channel?.setStreamHandler(instance)
+    }
+    
+    public func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
+        FileManager.default.changeCurrentDirectoryPath(FilePath.sharedDirectory.path)
+        self.events = events
+        commandClient = CommandClient(.status)
+        commandClient?.connect()
+        cancellable =  commandClient?.$status.sink{ [self] status in
+            self.kr_writeStatus(status)
+        }
+        return nil
+    }
+    
+    public func onCancel(withArguments arguments: Any?) -> FlutterError? {
+        commandClient?.disconnect()
+        cancellable?.cancel()
+        events = nil
+        return nil
+    }
+    
+    func kr_writeStatus(_ message: LibboxStatusMessage?) {
+        guard let message else { return }
+        
+        let data = [
+            "connections-in": message.connectionsIn,
+            "connections-out": message.connectionsOut,
+            "uplink": message.uplink,
+            "downlink": message.downlink,
+            "uplink-total": message.uplinkTotal,
+            "downlink-total": message.downlinkTotal
+        ] as [String:Any]
+        events?(data)
+    }
+}
@@ -0,0 +1,46 @@
+//
+//  StatusEventHandler.swift
+//  Runner
+//
+//  Created by GFWFighter on 10/24/23.
+//
+
+import Foundation
+import Combine
+
+public class KRStatusEventHandler: NSObject, FlutterPlugin, FlutterStreamHandler {
+    static let name = "\(Bundle.main.serviceIdentifier)/service.status"
+    
+    private var channel: FlutterEventChannel?
+    
+    private var cancellable: AnyCancellable?
+    
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let instance = KRStatusEventHandler()
+        instance.channel = FlutterEventChannel(name: Self.name, binaryMessenger: registrar.messenger(), codec: FlutterJSONMethodCodec())
+        instance.channel?.setStreamHandler(instance)
+    }
+    
+    public func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
+        cancellable = VPNManager.shared.$state.sink { [events] status in
+            switch status {
+            case .reasserting, .connecting:
+                events(["status": "Starting"])
+            case .connected:
+                events(["status": "Started"])
+            case .disconnecting:
+                events(["status": "Stopping"])
+            case .disconnected, .invalid:
+                events(["status": "Stopped"])
+            @unknown default:
+                events(["status": "Stopped"])
+            }
+        }
+        return nil
+    }
+    
+    public func onCancel(withArguments arguments: Any?) -> FlutterError? {
+        cancellable?.cancel()
+        return nil
+    }
+}
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>BASE_BUNDLE_IDENTIFIER</key>
+	<string>$(BASE_BUNDLE_IDENTIFIER)</string>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>BearVPN</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>baer_with_panels</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleURLTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Editor</string>
+			<key>CFBundleURLName</key>
+			<string>com.BearVPN.ios</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>hiddify</string>
+			</array>
+		</dict>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>EXAppExtensionAttributes</key>
+	<dict>
+		<key>EXExtensionPointIdentifier</key>
+		<string>com.apple.appintents-extension</string>
+	</dict>
+	<key>ITSAppUsesNonExemptEncryption</key>
+	<false/>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSCameraUsageDescription</key>
+	<string>需要相机权限以支持拍照功能</string>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>需要麦克风权限以支持语音消息功能</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>需要相册权限以支持图片上传功能</string>
+	<key>SERVICE_IDENTIFIER</key>
+	<string>$(SERVICE_IDENTIFIER)</string>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiresFullScreen</key>
+	<true/>
+	<key>UIStatusBarHidden</key>
+	<false/>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<false/>
+</dict>
+</plist>
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>NSPrivacyAccessedAPITypes</key>
+	<array>
+		<dict>
+			<key>NSPrivacyAccessedAPIType</key>
+			<string>NSPrivacyAccessedAPICategoryFileTimestamp</string>
+			<key>NSPrivacyAccessedAPITypeReasons</key>
+			<array>
+				<string>C617.1</string>
+			</array>
+		</dict>
+		<dict>
+			<key>NSPrivacyAccessedAPIType</key>
+			<string>NSPrivacyAccessedAPICategoryDiskSpace</string>
+			<key>NSPrivacyAccessedAPITypeReasons</key>
+			<array>
+				<string>E174.1</string>
+			</array>
+		</dict>
+		<dict>
+			<key>NSPrivacyAccessedAPIType</key>
+			<string>NSPrivacyAccessedAPICategorySystemBootTime</string>
+			<key>NSPrivacyAccessedAPITypeReasons</key>
+			<array>
+				<string>35F9.1</string>
+			</array>
+		</dict>
+		<dict>
+			<key>NSPrivacyAccessedAPIType</key>
+			<string>NSPrivacyAccessedAPICategoryUserDefaults</string>
+			<key>NSPrivacyAccessedAPITypeReasons</key>
+			<array>
+				<string>1C8F.1</string>
+			</array>
+		</dict>
+	</array>
+</dict>
+</plist>
@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>aps-environment</key>
+	<string>development</string>
+	<key>com.apple.developer.networking.networkextension</key>
+	<array>
+		<string>packet-tunnel-provider</string>
+	</array>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.application-groups</key>
+	<array>
+		<string>group.$(BASE_BUNDLE_IDENTIFIER)</string>
+	</array>
+	<key>com.apple.security.network.client</key>
+	<true/>
+	<key>com.apple.security.network.server</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>aps-environment</key>
+	<string>development</string>
+	<key>com.apple.developer.networking.networkextension</key>
+	<array>
+		<string>packet-tunnel-provider</string>
+	</array>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.application-groups</key>
+	<array>
+		<string>group.app.baer.com</string>
+	</array>
+	<key>com.apple.security.network.client</key>
+	<true/>
+	<key>com.apple.security.network.server</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1,86 @@
+//
+//  Stored.swift
+//  Runner
+//
+//  Created by GFWFighter on 10/24/23.
+//
+
+import Foundation
+import Combine
+
+enum StoredLocation {
+    case standard
+    
+    func data(for key: String) -> Data? {
+        switch self {
+        case .standard:
+            return UserDefaults.standard.data(forKey: key)
+        }
+    }
+    
+    func set(_ value: Data, for key: String) {
+        switch self {
+        case .standard:
+            UserDefaults.standard.set(value, forKey: key)
+        }
+    }
+}
+
+
+@propertyWrapper
+struct Stored<Value: Codable> {
+    let location: StoredLocation
+    let key: String
+    var wrappedValue: Value {
+        willSet {  // Before modifying wrappedValue
+            publisher.subject.send(newValue)
+            guard let value = try? JSONEncoder().encode(newValue) else {
+                return
+            }
+            location.set(value, for: key)
+        }
+    }
+
+    var projectedValue: Publisher {
+        publisher
+    }
+    private var publisher: Publisher
+    struct Publisher: Combine.Publisher {
+        typealias Output = Value
+        typealias Failure = Never
+        var subject: CurrentValueSubject<Value, Never> // PassthroughSubject will lack the call of initial assignment
+        func receive<S>(subscriber: S) where S: Subscriber, Self.Failure == S.Failure, Self.Output == S.Input {
+            subject.subscribe(subscriber)
+        }
+        init(_ output: Output) {
+            subject = .init(output)
+        }
+    }
+    init(wrappedValue: Value, key: String, in location: StoredLocation = .standard) {
+        self.location = location
+        self.key = key
+        var value = wrappedValue
+        if let data = location.data(for: key) {
+            do {
+                value = try JSONDecoder().decode(Value.self, from: data)
+            } catch {}
+        }
+        self.wrappedValue = value
+        publisher = Publisher(value)
+    }
+    static subscript<OuterSelf: ObservableObject>(
+        _enclosingInstance observed: OuterSelf,
+        wrapped wrappedKeyPath: ReferenceWritableKeyPath<OuterSelf, Value>,
+        storage storageKeyPath: ReferenceWritableKeyPath<OuterSelf, Self>
+    ) -> Value {
+        get {
+            observed[keyPath: storageKeyPath].wrappedValue
+        }
+        set {
+            if let subject = observed.objectWillChange as? ObservableObjectPublisher {
+                subject.send() // Before modifying wrappedValue
+                observed[keyPath: storageKeyPath].wrappedValue = newValue
+            }
+        }
+    }
+}
@@ -0,0 +1,22 @@
+//
+//  VPNConfig.swift
+//  Runner
+//
+//  Created by GFWFighter on 10/24/23.
+//
+
+import Foundation
+import Combine
+
+class VPNConfig: ObservableObject {
+    static let shared = VPNConfig()
+    
+    @Stored(key: "VPN.ActiveConfigPath")
+    var activeConfigPath: String = ""
+    
+    @Stored(key: "VPN.ConfigOptions")
+    var configOptions: String = ""
+    
+    @Stored(key: "VPN.DisableMemoryLimit")
+    var disableMemoryLimit: Bool = false
+}
@@ -0,0 +1,214 @@
+//
+//  VPNManager.swift
+//  Runner
+//
+//  Created by GFWFighter on 7/25/1402 AP.
+//
+
+import Foundation
+import Combine
+import NetworkExtension
+
+enum VPNManagerAlertType: String {
+    case RequestVPNPermission
+    case RequestNotificationPermission
+    case EmptyConfiguration
+    case StartCommandServer
+    case CreateService
+    case StartService
+}
+
+struct VPNManagerAlert {
+    let alert: VPNManagerAlertType?
+    let message: String?
+}
+
+class VPNManager: ObservableObject {
+    private var cancelBag: Set<AnyCancellable> = []
+    
+    private var observer: NSObjectProtocol?
+    private var manager = NEVPNManager.shared()
+    private var loaded: Bool = false
+    private var timer: Timer?
+            
+    static let shared: VPNManager = VPNManager()
+        
+    @Published private(set) var state: NEVPNStatus = .invalid
+    @Published private(set) var alert: VPNManagerAlert = .init(alert: nil, message: nil)
+    
+    @Published private(set) var upload: Int64 = 0
+    @Published private(set) var download: Int64 = 0
+    @Published private(set) var elapsedTime: TimeInterval = 0
+    
+    private var _connectTime: Date?
+    private var connectTime: Date? {
+        set {
+            UserDefaults(suiteName: FilePath.groupName)?.set(newValue?.timeIntervalSince1970, forKey: "SingBoxConnectTime")
+            _connectTime = newValue
+        }
+        get {
+            if let _connectTime {
+                return _connectTime
+            }
+            guard let interval = UserDefaults(suiteName: FilePath.groupName)?.value(forKey: "SingBoxConnectTime") as? TimeInterval else {
+                return nil
+            }
+            return Date(timeIntervalSince1970: interval)
+        }
+    }
+    private var readingWS: Bool = false
+    
+    @Published var isConnectedToAnyVPN: Bool = false
+    
+    init() {
+        observer = NotificationCenter.default.addObserver(forName: .NEVPNStatusDidChange, object: nil, queue: nil) { [weak self] notification in
+            guard let connection = notification.object as? NEVPNConnection else { return }
+            self?.state = connection.status
+        }
+        
+        timer = Timer.scheduledTimer(withTimeInterval: 1, repeats: true) { [weak self] _ in
+            guard let self else { return }
+            updateStats()
+            elapsedTime = -1 * (connectTime?.timeIntervalSinceNow ?? 0)
+        }
+    }
+                
+    deinit {
+        if let observer {
+            NotificationCenter.default.removeObserver(observer)
+        }
+        timer?.invalidate()
+    }
+    
+    func setup() async throws {
+        // guard !loaded else { return }
+        loaded = true
+        do {
+            try await loadVPNPreference()
+        } catch {
+            print(error.localizedDescription)
+        }
+    }
+    
+    private func loadVPNPreference() async throws {
+        do {
+            let managers = try await NETunnelProviderManager.loadAllFromPreferences()
+            if let manager = managers.first {
+                self.manager = manager
+                return
+            }
+            let newManager = NETunnelProviderManager()
+            let `protocol` = NETunnelProviderProtocol()
+            `protocol`.providerBundleIdentifier = Bundle.main.baseBundleIdentifier + ".PacketTunnel"
+            `protocol`.serverAddress = "localhost"
+            newManager.protocolConfiguration = `protocol`
+            newManager.localizedDescription = "BearVPN"
+            try await newManager.saveToPreferences()
+            try await newManager.loadFromPreferences()
+            self.manager = newManager
+        } catch {
+            print(error.localizedDescription)
+        }
+    }
+    
+    private func enableVPNManager() async throws {
+        manager.isEnabled = true
+        do {
+            try await manager.saveToPreferences()
+            try await manager.loadFromPreferences()
+        } catch {
+            print(error.localizedDescription)
+        }
+    }
+    
+    @MainActor private func set(upload: Int64, download: Int64) {
+        self.upload = upload
+        self.download = download
+    }
+    
+    var isAnyVPNConnected: Bool {
+        guard let cfDict = CFNetworkCopySystemProxySettings() else { return false }
+        let nsDict = cfDict.takeRetainedValue() as NSDictionary
+        guard let keys = nsDict["__SCOPED__"] as? NSDictionary else {
+            return false
+        }
+        for key: String in keys.allKeys as! [String] {
+            if key == "tap" || key == "tun" || key == "ppp" || key == "ipsec" || key == "ipsec0" {
+                return true
+            } else if key.starts(with: "utun") {
+                return true
+            }
+        }
+        return false
+    }
+    
+    func reset() {
+        loaded = false
+        if state != .disconnected && state != .invalid {
+            disconnect()
+        }
+        $state.filter { $0 == .disconnected || $0 == .invalid }.first().sink { [weak self] _ in
+            Task { [weak self] () in
+                self?.manager = .shared()
+                do {
+                    let managers = try await NETunnelProviderManager.loadAllFromPreferences()
+                    for manager in managers ?? [] {
+                        try await manager.removeFromPreferences()
+                    }
+                    try await self?.loadVPNPreference()
+                } catch {
+                    print(error.localizedDescription)
+                }
+            }
+        }.store(in: &cancelBag)
+        
+    }
+    
+    private func updateStats() {
+        let isAnyVPNConnected = self.isAnyVPNConnected
+        if isConnectedToAnyVPN != isAnyVPNConnected {
+            isConnectedToAnyVPN = isAnyVPNConnected
+        }
+        guard state == .connected else { return }
+        guard let connection = manager.connection as? NETunnelProviderSession else { return }
+        do {
+            try connection.sendProviderMessage("stats".data(using: .utf8)!) { [weak self] response in
+                guard
+                    let response,
+                    let response = String(data: response, encoding: .utf8)
+                else { return }
+                let responseComponents = response.components(separatedBy: ",")
+                guard
+                    responseComponents.count == 2,
+                    let upload = Int64(responseComponents[0]),
+                    let download = Int64(responseComponents[1])
+                else { return }
+                Task { [upload, download, weak self] () in
+                    await self?.set(upload: upload, download: download)
+                }
+            }
+        } catch {
+            print(error.localizedDescription)
+        }
+    }
+    
+    func connect(with config: String, disableMemoryLimit: Bool = false) async throws {
+        await set(upload: 0, download: 0)
+        guard state == .disconnected else { return }
+        do {
+            try await enableVPNManager()
+            try manager.connection.startVPNTunnel(options: [
+                "Config": config as NSString,
+                "DisableMemoryLimit": (disableMemoryLimit ? "YES" : "NO") as NSString,
+            ])
+        } catch {
+            print(error.localizedDescription)
+        }
+        connectTime = .now
+    }
+    
+    func disconnect() {
+        guard state == .connected else { return }
+        manager.connection.stopVPNTunnel()
+    }
+}