Refactor to use consolidated CommandClient

ApplicationLibrary/Views/Connections/ConnectionListView.swift

@@ -3,7 +3,7 @@ import SwiftUI
 
 @MainActor
 public struct ConnectionListView: View {
-    @Environment(\.scenePhase) private var scenePhase
+    @EnvironmentObject private var commandClient: CommandClient
     @StateObject private var viewModel = ConnectionListViewModel()
 
     public init() {}
@@ -56,18 +56,12 @@ public struct ConnectionListView: View {
         #endif
         .alertBinding($viewModel.alert)
         .onAppear {
+            viewModel.setCommandClient(commandClient)
             viewModel.connect()
         }
         .onDisappear {
             viewModel.disconnect()
         }
-        .onChangeCompat(of: scenePhase) { newValue in
-            if newValue == .active {
-                viewModel.connect()
-            } else {
-                viewModel.disconnect()
-            }
-        }
         .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center)
         #if os(iOS)
             .background(Color(uiColor: .systemGroupedBackground))

ApplicationLibrary/Views/Connections/ConnectionListViewModel.swift

@@ -11,8 +11,8 @@ public class ConnectionListViewModel: ObservableObject {
     @Published public var alert: Alert?
     @Published public var connectionStateFilter: ConnectionStateFilter {
         didSet {
-            commandClient.connectionStateFilter = connectionStateFilter
+            commandClient?.connectionStateFilter = connectionStateFilter
-            commandClient.filterConnectionsNow()
+            commandClient?.filterConnectionsNow()
             saveStateFilterTask?.cancel()
             saveStateFilterTask = Task {
                 await SharedPreferences.connectionStateFilter.set(connectionStateFilter.rawValue)
@@ -22,8 +22,8 @@ public class ConnectionListViewModel: ObservableObject {
 
     @Published public var connectionSort: ConnectionSort {
         didSet {
-            commandClient.connectionSort = connectionSort
+            commandClient?.connectionSort = connectionSort
-            commandClient.filterConnectionsNow()
+            commandClient?.filterConnectionsNow()
             saveSortTask?.cancel()
             saveSortTask = Task {
                 await SharedPreferences.connectionSort.set(connectionSort.rawValue)
@@ -31,7 +31,7 @@ public class ConnectionListViewModel: ObservableObject {
         }
     }
 
-    private let commandClient = CommandClient(.connections)
+    private var commandClient: CommandClient?
     private var cancellables = Set<AnyCancellable>()
     private var connectTask: Task<Void, Never>?
     private var saveStateFilterTask: Task<Void, Never>?
@@ -40,8 +40,11 @@ public class ConnectionListViewModel: ObservableObject {
     public init() {
         connectionStateFilter = .active
         connectionSort = .byDate
+    }
 
-        commandClient.$connections
+    public func setCommandClient(_ client: CommandClient) {
+        commandClient = client
+        client.$connections
             .compactMap { $0 }
             .sink { [weak self] goConnections in
                 self?.setConnections(goConnections)
@@ -60,7 +63,6 @@ public class ConnectionListViewModel: ObservableObject {
             guard let self else { return }
             await self.loadPreferences()
             if Task.isCancelled { return }
-            self.commandClient.connect()
             self.connectTask = nil
         }
     }
@@ -79,7 +81,6 @@ public class ConnectionListViewModel: ObservableObject {
         saveStateFilterTask = nil
         saveSortTask?.cancel()
         saveSortTask = nil
-        commandClient.disconnect()
     }
 
     public func closeAllConnections() {

ApplicationLibrary/Views/Dashboard/ActiveDashboardView.swift

@@ -74,6 +74,31 @@ public struct ActiveDashboardView: View {
                 OverviewView($viewModel.profileList, $viewModel.selectedProfileID, $viewModel.systemProxyAvailable, $viewModel.systemProxyEnabled)
             #endif
         }
+        .environmentObject(viewModel.dashboardClient)
+        .onAppear {
+            if ApplicationLibrary.inPreview || profile.status.isConnected {
+                viewModel.dashboardClient.connect()
+            }
+        }
+        .onDisappear {
+            viewModel.dashboardClient.disconnect()
+        }
+        .onChangeCompat(of: scenePhase) { newPhase in
+            if newPhase == .active {
+                if profile.status.isConnected {
+                    viewModel.dashboardClient.connect()
+                }
+            } else {
+                viewModel.dashboardClient.disconnect()
+            }
+        }
+        .onChangeCompat(of: profile.status) { newStatus in
+            if newStatus.isConnected {
+                viewModel.dashboardClient.connect()
+            } else {
+                viewModel.dashboardClient.disconnect()
+            }
+        }
         .onReceive(environments.profileUpdate) { _ in
             Task {
                 await viewModel.reload()

ApplicationLibrary/Views/Dashboard/ActiveDashboardViewModel.swift

@@ -12,6 +12,7 @@ final class ActiveDashboardViewModel: ObservableObject {
     @Published var selection = DashboardPage.overview
     @Published var systemProxyAvailable = false
     @Published var systemProxyEnabled = false
+    @Published var dashboardClient = CommandClient([.status, .groups, .clashMode, .connections])
 
     var onEmptyProfilesChange: ((Bool) -> Void)?
 

ApplicationLibrary/Views/Dashboard/ClashModeView.swift

@@ -4,7 +4,7 @@ import SwiftUI
 
 @MainActor
 public struct ClashModeView: View {
-    @Environment(\.scenePhase) private var scenePhase
+    @EnvironmentObject private var commandClient: CommandClient
     @StateObject private var viewModel = ClashModeViewModel()
 
     public init() {}
@@ -29,13 +29,7 @@ public struct ClashModeView: View {
         }
         .padding([.leading, .trailing])
         .onAppear {
-            viewModel.connect()
+            viewModel.setCommandClient(commandClient)
-        }
-        .onDisappear {
-            viewModel.disconnect()
-        }
-        .onChangeCompat(of: scenePhase) { newValue in
-            viewModel.handleScenePhase(newValue)
         }
         .alertBinding($viewModel.alert)
     }

ApplicationLibrary/Views/Dashboard/ClashModeViewModel.swift

@@ -7,37 +7,22 @@ final class ClashModeViewModel: ObservableObject {
     @Published var clashMode = ""
     @Published var alert: Alert?
 
-    private let commandClient = CommandClient(.clashMode)
+    var commandClient: CommandClient?
 
     var clashModeList: [String] {
-        commandClient.clashModeList
+        commandClient?.clashModeList ?? []
     }
 
     var shouldShowPicker: Bool {
-        commandClient.clashModeList.count > 1
+        (commandClient?.clashModeList.count ?? 0) > 1
     }
 
-    init() {
+    func setCommandClient(_ client: CommandClient) {
-        commandClient.$clashMode
+        commandClient = client
+        client.$clashMode
             .assign(to: &$clashMode)
     }
 
-    func connect() {
-        commandClient.connect()
-    }
-
-    func disconnect() {
-        commandClient.disconnect()
-    }
-
-    func handleScenePhase(_ phase: ScenePhase) {
-        if phase == .active {
-            connect()
-        } else {
-            disconnect()
-        }
-    }
-
     nonisolated func setClashMode(_ newMode: String) async {
         do {
             try LibboxNewStandaloneCommandClient()!.setClashMode(newMode)

ApplicationLibrary/Views/Dashboard/ExtensionStatusView.swift

@@ -6,8 +6,7 @@ import SwiftUI
 #endif
 
 public struct ExtensionStatusView: View {
-    @Environment(\.scenePhase) private var scenePhase
+    @EnvironmentObject private var commandClient: CommandClient
-    @StateObject private var commandClient = CommandClient(.status)
 
     @State private var columnCount: Int = 4
     @State private var alert: Alert?
@@ -92,19 +91,6 @@ public struct ExtensionStatusView: View {
             .frame(alignment: .topLeading)
             .padding([.top, .leading, .trailing])
         }
-        .onAppear {
-            commandClient.connect()
-        }
-        .onDisappear {
-            commandClient.disconnect()
-        }
-        .onChangeCompat(of: scenePhase) { newValue in
-            if newValue == .active {
-                commandClient.connect()
-            } else {
-                commandClient.disconnect()
-            }
-        }
         .alertBinding($alert)
     }
 

ApplicationLibrary/Views/Groups/GroupListView.swift

@@ -2,7 +2,7 @@ import Library
 import SwiftUI
 
 public struct GroupListView: View {
-    @Environment(\.scenePhase) private var scenePhase
+    @EnvironmentObject private var commandClient: CommandClient
     @StateObject private var viewModel = GroupListViewModel()
 
     public init() {}
@@ -23,17 +23,8 @@ public struct GroupListView: View {
             }
         }
         .onAppear {
+            viewModel.setCommandClient(commandClient)
             viewModel.connect()
         }
-        .onDisappear {
-            viewModel.disconnect()
-        }
-        .onChangeCompat(of: scenePhase) { newValue in
-            if newValue == .active {
-                viewModel.connect()
-            } else {
-                viewModel.disconnect()
-            }
-        }
     }
 }

ApplicationLibrary/Views/Groups/GroupListViewModel.swift

@@ -8,11 +8,14 @@ public class GroupListViewModel: ObservableObject {
     @Published public var isLoading = true
     @Published public var groups: [OutboundGroup] = []
 
-    private let commandClient = CommandClient(.groups)
+    private var commandClient: CommandClient?
     private var cancellables = Set<AnyCancellable>()
 
-    public init() {
+    public init() {}
-        commandClient.$groups
+
+    public func setCommandClient(_ client: CommandClient) {
+        commandClient = client
+        client.$groups
             .compactMap { $0 }
             .sink { [weak self] goGroups in
                 self?.setGroups(goGroups)
@@ -34,15 +37,9 @@ public class GroupListViewModel: ObservableObject {
                     }),
             ]
             isLoading = false
-        } else {
-            commandClient.connect()
         }
     }
 
-    public func disconnect() {
-        commandClient.disconnect()
-    }
-
     private func setGroups(_ goGroups: [LibboxOutboundGroup]) {
         var groups = [OutboundGroup]()
         for goGroup in goGroups {

Library/Network/CommandClient.swift

@@ -10,7 +10,7 @@ public class CommandClient: ObservableObject {
         case connections
     }
 
-    private let connectionType: ConnectionType
+    private let connectionTypes: [ConnectionType]
     private let logMaxLines: Int
     private var commandClient: LibboxCommandClient?
     private var connectTask: Task<Void, Error>?
@@ -27,8 +27,8 @@ public class CommandClient: ObservableObject {
     @Published public var connections: [LibboxConnection]?
     public var rawConnections: LibboxConnections?
 
-    public init(_ connectionType: ConnectionType, logMaxLines: Int = 300) {
+    public init(_ connectionTypes: [ConnectionType], logMaxLines: Int = 3000) {
-        self.connectionType = connectionType
+        self.connectionTypes = connectionTypes
         self.logMaxLines = logMaxLines
         logList = []
         clashModeList = []
@@ -36,6 +36,10 @@ public class CommandClient: ObservableObject {
         isConnected = false
     }
 
+    public convenience init(_ connectionType: ConnectionType, logMaxLines: Int = 300) {
+        self.init([connectionType], logMaxLines: logMaxLines)
+    }
+
     public func connect() {
         if isConnected {
             return
@@ -94,27 +98,28 @@ public class CommandClient: ObservableObject {
     }
 
     private nonisolated func connect0() async {
-        if connectionType == .connections {
+        if connectionTypes.contains(.connections) {
             await initializeConnectionFilterState()
         }
 
         let clientOptions = LibboxCommandClientOptions()
-        switch connectionType {
+        for connectionType in connectionTypes {
-        case .status:
+            switch connectionType {
-            clientOptions.command = LibboxCommandStatus
+            case .status:
-        case .groups:
+                clientOptions.addCommand(LibboxCommandStatus)
-            clientOptions.command = LibboxCommandGroup
+            case .groups:
-        case .log:
+                clientOptions.addCommand(LibboxCommandGroup)
-            clientOptions.command = LibboxCommandLog
+            case .log:
-        case .clashMode:
+                clientOptions.addCommand(LibboxCommandLog)
-            clientOptions.command = LibboxCommandClashMode
+            case .clashMode:
-        case .connections:
+                clientOptions.addCommand(LibboxCommandClashMode)
-            clientOptions.command = LibboxCommandConnections
+            case .connections:
+                clientOptions.addCommand(LibboxCommandConnections)
+            }
         }
-        switch connectionType {
+        if connectionTypes.contains(.log) {
-        case .log:
             clientOptions.statusInterval = Int64(500 * NSEC_PER_MSEC)
-        default:
+        } else {
             clientOptions.statusInterval = Int64(NSEC_PER_SEC)
         }
         let client = LibboxNewCommandClient(clientHandler(self), clientOptions)!
@@ -145,7 +150,7 @@ public class CommandClient: ObservableObject {
 
         func connected() {
             DispatchQueue.main.async { [self] in
-                if commandClient.connectionType == .log {
+                if commandClient.connectionTypes.contains(.log) {
                     commandClient.logList = []
                 }
                 commandClient.isConnected = true

Library/Network/ExtensionProvider.swift

@@ -20,6 +20,7 @@ open class ExtensionProvider: NEPacketTunnelProvider {
         options.basePath = FilePath.sharedDirectory.relativePath
         options.workingPath = FilePath.workingDirectory.relativePath
         options.tempPath = FilePath.cacheDirectory.relativePath
+        options.logMaxLines = 3000
         var setupError: NSError?
         LibboxSetup(options, &setupError)
         if let setupError {