tools: Network Quality and STUN

2026-04-23 08:12:52 +08:00
parent 6559720e00
commit cd48f1abf6
24 changed files with 1537 additions and 501 deletions
@@ -0,0 +1,136 @@
+import Libbox
+import Library
+import SwiftUI
+
+@MainActor
+public struct NetworkQualityView: View {
+    @EnvironmentObject private var environments: ExtensionEnvironments
+    @StateObject private var viewModel = NetworkQualityViewModel()
+
+    public init() {}
+
+    private var downloadActive: Bool {
+        (viewModel.isRunning && !viewModel.serial && viewModel.phase >= LibboxNetworkQualityPhaseDownload && viewModel.phase < LibboxNetworkQualityPhaseDone)
+            || viewModel.phase == LibboxNetworkQualityPhaseDownload
+    }
+
+    private func accuracyLabel(_ value: Int32) -> (label: String, color: Color) {
+        switch value {
+        case LibboxNetworkQualityAccuracyHigh:
+            return (String(localized: "Confidence High"), .green)
+        case LibboxNetworkQualityAccuracyMedium:
+            return (String(localized: "Confidence Medium"), .yellow)
+        default:
+            return (String(localized: "Confidence Low"), .red)
+        }
+    }
+
+    private var uploadActive: Bool {
+        (viewModel.isRunning && !viewModel.serial && viewModel.phase >= LibboxNetworkQualityPhaseDownload && viewModel.phase < LibboxNetworkQualityPhaseDone)
+            || viewModel.phase == LibboxNetworkQualityPhaseUpload
+    }
+
+    @ViewBuilder
+    private func resultValue(_ value: String?, active: Bool, accuracy: (label: String, color: Color)? = nil) -> some View {
+        if let value {
+            HStack(spacing: 6) {
+                if viewModel.isRunning, active {
+                    ProgressView()
+                        .controlSize(.small)
+                }
+                Text(value)
+                if let accuracy {
+                    Text(accuracy.label)
+                        .font(.caption)
+                        .foregroundColor(accuracy.color)
+                }
+            }
+        } else if viewModel.isRunning, active {
+            ProgressView()
+                .controlSize(.small)
+        } else {
+            Text(verbatim: "-")
+        }
+    }
+
+    public var body: some View {
+        FormView {
+            Section("Configuration") {
+                #if os(tvOS)
+                    FormTextItem("URL", "link") {
+                        Text(viewModel.configURL)
+                    }
+                #else
+                    FormItem("URL") {
+                        TextField(text: $viewModel.configURL) {}
+                            .multilineTextAlignment(.trailing)
+                            .autocorrectionDisabled()
+                        #if os(iOS)
+                            .textInputAutocapitalization(.never)
+                            .keyboardType(.URL)
+                        #endif
+                    }
+                #endif
+                Toggle("Serial", isOn: $viewModel.serial)
+                    .disabled(viewModel.isRunning)
+                Toggle("HTTP/3", isOn: $viewModel.http3)
+                    .disabled(viewModel.isRunning)
+                Picker("Max Runtime", selection: $viewModel.maxRuntime) {
+                    ForEach(MaxRuntimeOption.allCases) { option in
+                        Text(option.label).tag(option)
+                    }
+                }
+                .disabled(viewModel.isRunning)
+                if let profile = environments.extensionProfile {
+                    ToolOutboundSection(profile: profile, viewModel: viewModel)
+                }
+            }
+
+            Section("Action") {
+                if viewModel.isRunning {
+                    FormButton {
+                        viewModel.cancel()
+                    } label: {
+                        Label("Cancel Test", systemImage: "stop.fill")
+                    }
+                } else {
+                    FormButton {
+                        viewModel.requestStartTest(vpnConnected: environments.extensionProfile?.status.isConnectedStrict == true)
+                    } label: {
+                        Label("Start Test", systemImage: "play.fill")
+                    }
+                }
+            }
+
+            if viewModel.phase >= 0 {
+                Section("Results") {
+                    FormTextItem("Idle Latency", "timer") {
+                        resultValue(viewModel.idleLatencyMs > 0 ? "\(viewModel.idleLatencyMs) ms" : nil, active: viewModel.phase == LibboxNetworkQualityPhaseIdle)
+                    }
+                    FormTextItem("Download", "arrow.down.circle") {
+                        resultValue(viewModel.downloadCapacity > 0 ? LibboxFormatBitrate(viewModel.downloadCapacity) : nil, active: downloadActive, accuracy: viewModel.phase == LibboxNetworkQualityPhaseDone ? accuracyLabel(viewModel.downloadCapacityAccuracy) : nil)
+                    }
+                    FormTextItem("Download RPM", "arrow.down.to.line") {
+                        resultValue(viewModel.downloadRPM > 0 ? "\(viewModel.downloadRPM)" : nil, active: downloadActive, accuracy: viewModel.phase == LibboxNetworkQualityPhaseDone ? accuracyLabel(viewModel.downloadRPMAccuracy) : nil)
+                    }
+                    FormTextItem("Upload", "arrow.up.circle") {
+                        resultValue(viewModel.uploadCapacity > 0 ? LibboxFormatBitrate(viewModel.uploadCapacity) : nil, active: uploadActive, accuracy: viewModel.phase == LibboxNetworkQualityPhaseDone ? accuracyLabel(viewModel.uploadCapacityAccuracy) : nil)
+                    }
+                    FormTextItem("Upload RPM", "arrow.up.to.line") {
+                        resultValue(viewModel.uploadRPM > 0 ? "\(viewModel.uploadRPM)" : nil, active: uploadActive, accuracy: viewModel.phase == LibboxNetworkQualityPhaseDone ? accuracyLabel(viewModel.uploadRPMAccuracy) : nil)
+                    }
+                }
+            }
+        }
+        .navigationTitle("Network Quality")
+        .task {
+            await viewModel.loadPreferences()
+        }
+        .alert($viewModel.alert)
+        .onDisappear {
+            if viewModel.isRunning {
+                viewModel.cancel()
+            }
+        }
+    }
+}