661 lines
22 KiB
Swift
661 lines
22 KiB
Swift
//
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// NetworkView.swift
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// punchnet
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import SwiftUI
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import Observation
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// MARK: - 基础模型协议
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enum ConnectState {
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case waitAuth
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case connected
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case disconnected
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}
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// 资源展示模式
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enum NetworkShowMode: String, CaseIterable {
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case resource = "访问资源"
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case device = "成员设备"
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}
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// MARK: - 主网络视图
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struct NetworkView: View {
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@Environment(AppContext.self) var appContext: AppContext
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@Environment(\.openWindow) var openWindow
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@State private var showMode: NetworkShowMode = .resource
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@State private var connectState: ConnectState = .disconnected
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private var vpnManager = VPNManager.shared
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var body: some View {
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VStack(spacing: 0) {
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// 1. 头部区域 (Header)
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HStack(spacing: 16) {
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NetworkStatusBar()
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Spacer()
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if connectState == .connected {
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Picker("", selection: $showMode) {
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ForEach(NetworkShowMode.allCases, id: \.self) {
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Text($0.rawValue).tag($0)
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}
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}
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.pickerStyle(.segmented)
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.frame(width: 160)
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}
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Button {
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openWindow(id: "settings")
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} label: {
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Image(systemName: "slider.horizontal.3")
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.font(.system(size: 14))
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.foregroundColor(.secondary)
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}
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.buttonStyle(.plain)
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.help("配置中心")
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}
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.padding(.horizontal, 20)
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.padding(.vertical, 14)
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.background(VisualEffectView(material: .headerView, blendingMode: .withinWindow))
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Divider()
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// 2. 内容区域 (Content)
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Group {
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switch connectState {
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case .waitAuth:
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NetworkWaitAuthView()
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case .connected:
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NetworkConnectedView(showMode: $showMode)
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case .disconnected:
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NetworkDisconnectedView()
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}
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.background(VisualEffectView(material: .windowBackground, blendingMode: .behindWindow))
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}
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.frame(minWidth: 700, minHeight: 500) // 适当调大宽度以适应 SplitView
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.onAppear {
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syncState(vpnManager.vpnStatus)
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}
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.onChange(of: vpnManager.vpnStatus) { _, newStatus in
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withAnimation(.snappy) {
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syncState(newStatus)
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}
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}
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}
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// 通过VPN的连接状态同步当前页面的显示状态
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private func syncState(_ status: VPNManager.VPNStatus) {
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switch status {
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case .connected:
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connectState = .connected
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case .disconnected:
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connectState = .disconnected
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@unknown default:
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connectState = .disconnected
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}
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}
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}
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struct NetworkStatusBar: View {
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@Environment(AppContext.self) private var appContext
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@State private var vpnManger = VPNManager.shared
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@State private var isUpdatingExitNode: Bool = false
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@State private var showExitNodeError: Bool = false
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@State private var exitNodeErrorMessage: String = ""
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var body: some View {
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let isOnBinding = Binding(
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get: { vpnManger.isConnected },
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set: { newValue in
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if newValue {
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Task {
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if self.appContext.networkContext == nil {
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try? await self.appContext.connectNetwork()
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}
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try? await self.appContext.startTun()
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}
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} else {
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Task {
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try? await self.appContext.stopTun()
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}
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}
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}
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)
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HStack(spacing: 12) {
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// 左侧：状态指示器与文字
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HStack(spacing: 20) {
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ZStack {
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Circle()
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.fill(vpnManger.isConnected ? Color.green.opacity(0.15) : Color.primary.opacity(0.05))
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.frame(width: 36, height: 36)
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Image(systemName: vpnManger.isConnected ? "checkmark.shield.fill" : "shield.slash.fill")
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.symbolRenderingMode(.hierarchical)
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.foregroundStyle(vpnManger.isConnected ? Color.green : Color.secondary)
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.font(.system(size: 16))
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}
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VStack(alignment: .leading, spacing: 1) {
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if let networkSession = appContext.networkSession {
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Text(networkSession.networkName)
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.font(.system(size: 12, weight: .semibold))
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Text("局域网IP: \(appContext.networkContext?.ip ?? "0.0.0.0")")
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.font(.system(size: 10, design: .monospaced))
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.foregroundColor(.secondary)
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} else {
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Text("未登录网络")
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.font(.system(size: 12, weight: .semibold))
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Text("登录后可建立连接")
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.font(.system(size: 10))
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.foregroundColor(.secondary)
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}
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}
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}
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if appContext.networkSession != nil {
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exitNodeMenu
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}
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// 右侧：Switch 开关
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// 注意：这里使用 Binding 手动接管连接/断开逻辑
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Toggle("", isOn: isOnBinding)
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.toggleStyle(.switch)
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.controlSize(.small) // macOS 顶部栏或面板推荐使用 small 尺寸
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// TextField("出口节点:", text: $exitNodeIp)
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//
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// Button {
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// Task {
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// let result = try await self.appContext.changeExitNodeIp(exitNodeIp: self.exitNodeIp)
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// let reply = try TunnelResponse(serializedBytes: result)
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// NSLog("change exit node ip: \(reply)")
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// }
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// } label: {
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// Text("启动出口节点")
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// }
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}
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.padding(.vertical, 5)
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.alert("出口节点切换失败", isPresented: $showExitNodeError) {
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Button("确定", role: .cancel) {
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}
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} message: {
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Text(exitNodeErrorMessage)
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}
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}
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private var exitNodeMenu: some View {
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Menu {
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Button {
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applyExitNodeSelection(nil)
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} label: {
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if selectedExitNode == nil {
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Label("不设置出口节点", systemImage: "checkmark")
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} else {
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Text("不设置出口节点")
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}
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}
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if !exitNodeOptions.isEmpty {
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Divider()
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ForEach(exitNodeOptions) { option in
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Button {
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applyExitNodeSelection(option.ip)
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} label: {
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if selectedExitNode?.ip == option.ip {
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Label(option.nodeNameWithIp, systemImage: "checkmark")
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} else {
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Text(option.nodeNameWithIp)
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}
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}
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}
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}
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} label: {
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HStack(spacing: 10) {
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VStack(alignment: .leading, spacing: 3) {
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Text("出口节点")
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.font(.system(size: 10, weight: .medium))
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.foregroundColor(.secondary)
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Text(exitNodeTitle)
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.font(.system(size: 12, weight: .semibold))
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.foregroundColor(.primary)
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.lineLimit(1)
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Text(exitNodeSubtitle)
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.font(.system(size: 10, design: .monospaced))
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.foregroundColor(.secondary)
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.lineLimit(1)
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}
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Spacer(minLength: 0)
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if isUpdatingExitNode {
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ProgressView()
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.controlSize(.small)
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} else {
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Image(systemName: "chevron.down")
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.font(.system(size: 10, weight: .semibold))
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.foregroundColor(.secondary)
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}
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}
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.padding(.horizontal, 12)
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.padding(.vertical, 8)
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.frame(width: 220, alignment: .leading)
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.background(
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RoundedRectangle(cornerRadius: 12, style: .continuous)
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.fill(Color.primary.opacity(0.04))
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)
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.overlay(
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RoundedRectangle(cornerRadius: 12, style: .continuous)
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.stroke(Color.primary.opacity(0.06), lineWidth: 1)
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)
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}
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.buttonStyle(.plain)
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.disabled(isUpdatingExitNode || !canUpdateExitNode)
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.opacity(canUpdateExitNode ? 1 : 0.7)
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.help(exitNodeHelpText)
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}
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private var exitNodeOptions: [ExitNodeOption] {
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guard let networkContext = appContext.networkContext else {
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return []
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}
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return networkContext.exitNodeList.compactMap { exitNode in
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guard let node = networkContext.getNode(id: exitNode.nnid) else {
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return nil
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}
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return ExitNodeOption(
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id: exitNode.nnid,
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nodeName: exitNode.nodeName,
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ip: node.ip,
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system: node.system
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)
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}
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}
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private var selectedExitNode: ExitNodeOption? {
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guard let selectedExitNodeIp = appContext.selectedExitNodeIp else {
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return nil
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}
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return exitNodeOptions.first(where: { $0.ip == selectedExitNodeIp })
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?? ExitNodeOption(
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id: -1,
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nodeName: "已保存出口节点",
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ip: selectedExitNodeIp,
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system: nil
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)
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}
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private var exitNodeTitle: String {
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if isUpdatingExitNode {
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return "正在切换..."
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}
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if let selectedExitNode {
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return selectedExitNode.nodeName
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}
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return "未设置"
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}
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private var exitNodeSubtitle: String {
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if let selectedExitNode {
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if let system = selectedExitNode.system, !system.isEmpty {
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return "\(selectedExitNode.ip) · \(system)"
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}
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return selectedExitNode.ip
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}
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if appContext.networkContext == nil {
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return "连接后可选择"
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}
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if exitNodeOptions.isEmpty {
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return "当前网络没有可用节点"
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}
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return "当前流量保持默认出口"
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}
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private var canUpdateExitNode: Bool {
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appContext.networkContext != nil || appContext.selectedExitNodeIp != nil
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}
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private var exitNodeHelpText: String {
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if isUpdatingExitNode {
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return "正在更新出口节点"
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}
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if appContext.networkContext == nil {
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return "建立连接后可选择当前网络的出口节点"
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}
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return "切换当前网络流量的出口节点，也可以保持未设置"
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}
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private func applyExitNodeSelection(_ ip: String?) {
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guard !isUpdatingExitNode else {
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return
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}
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Task { @MainActor in
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self.isUpdatingExitNode = true
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defer {
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self.isUpdatingExitNode = false
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}
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do {
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try await self.appContext.updateExitNodeIp(exitNodeIp: ip)
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} catch let err as AppContextError {
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self.exitNodeErrorMessage = err.message
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self.showExitNodeError = true
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} catch {
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self.exitNodeErrorMessage = error.localizedDescription
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self.showExitNodeError = true
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}
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}
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}
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}
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private struct ExitNodeOption: Identifiable, Equatable {
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let id: Int
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let nodeName: String
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let ip: String
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let system: String?
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var nodeNameWithIp: String {
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"\(nodeName) (\(ip))"
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}
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}
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struct NetworkConnectedView: View {
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@Environment(AppContext.self) private var appContext: AppContext
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@Binding var showMode: NetworkShowMode
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var body: some View {
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if showMode == .resource {
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// 资源视图：网格布局
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ScrollView {
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LazyVGrid(columns: [
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GridItem(.flexible(), spacing: 8),
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GridItem(.flexible(), spacing: 8),
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GridItem(.flexible(), spacing: 8)
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], spacing: 10) {
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ForEach(appContext.networkContext?.resourceList ?? [], id: \.uuid) { res in
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ResourceItemCard(resource: res)
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}
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}
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.padding(20)
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}
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.transition(.opacity)
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.frame(maxWidth: .infinity)
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} else {
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// 设备视图：双栏布局
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NetworkDeviceGroupView()
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.transition(.asymmetric(insertion: .move(edge: .trailing), removal: .opacity))
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}
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}
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}
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struct NetworkDisconnectedView: View {
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@Environment(AppContext.self) private var appContext: AppContext
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@State private var isConnecting: Bool = false
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@State private var showAlert: Bool = false
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@State private var errorMessage: String = ""
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var body: some View {
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VStack(spacing: 20) {
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Spacer()
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Image(systemName: "antenna.radiowaves.left.and.right")
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.font(.system(size: 40, weight: .ultraLight))
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.foregroundStyle(.tertiary)
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.symbolEffect(.pulse, options: .repeating)
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Text("尚未接入网络")
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.font(.headline)
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Button(action: {
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Task { @MainActor in
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await startConnection()
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}
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}) {
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if isConnecting {
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ProgressView()
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.controlSize(.small)
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.frame(width: 80)
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} else {
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Text("建立安全连接")
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.frame(width: 80)
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}
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}
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.buttonStyle(.borderedProminent)
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.disabled(isConnecting)
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Spacer()
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}
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.alert(isPresented: $showAlert) {
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Alert(title: Text("提示"), message: Text(errorMessage))
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}
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}
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private func startConnection() async {
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self.isConnecting = true
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defer {
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self.isConnecting = false
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}
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do {
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try await self.appContext.connectNetwork()
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try await self.appContext.startTun()
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} catch let err as SDLAPIError {
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self.showAlert = true
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self.errorMessage = err.message
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} catch let err as AppContextError {
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self.showAlert = true
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self.errorMessage = err.message
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} catch let err {
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self.showAlert = true
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self.errorMessage = err.localizedDescription
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}
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}
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}
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// MARK: - 设备组视图 (NavigationSplitView)
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struct NetworkDeviceGroupView: View {
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@Environment(AppContext.self) private var appContext: AppContext
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@State private var selectedId: Int?
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// 侧边栏宽度
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private let sidebarWidth: CGFloat = 240
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var body: some View {
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HStack(spacing: 0) {
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// --- 1. 自定义侧边栏 (Sidebar) ---
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VStack(alignment: .leading, spacing: 0) {
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// 顶部留白：避开 macOS 窗口左上角的红绿灯按钮
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// 如果你的 WindowStyle 是 .hiddenTitleBar，这个 Padding 非常重要
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Color.clear.frame(height: 28)
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List(appContext.networkContext?.nodeList ?? [], id: \.id, selection: $selectedId) { node in
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NetworkNodeHeadView(node: node)
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// 技巧：在 HStack 方案中，tag 配合 List 的 selection 依然有效
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.tag(node.id)
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.listRowSeparator(.hidden)
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}
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.listStyle(.inset) // 使用 inset 样式在自定义侧边栏中更美观
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.scrollContentBackground(.hidden) // 隐藏默认白色背景，显示下方的磨砂材质
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}
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.frame(width: sidebarWidth)
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Divider() // 分割线
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// --- 2. 详情区域 (Detail) ---
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ZStack {
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if let selectedNode = appContext.networkContext?.getNode(id: selectedId) {
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NetworkNodeDetailView(node: selectedNode)
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.transition(.opacity.animation(.easeInOut(duration: 0.2)))
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} else {
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ContentUnavailableView(
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"选择成员设备",
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systemImage: "macbook.and.iphone",
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description: Text("查看详细网络信息和服务")
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)
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}
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.background(Color(nsColor: .windowBackgroundColor)) // 详情页使用标准窗口背景色
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}
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.ignoresSafeArea() // 真正顶到最上方
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.onAppear {
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if selectedId == nil {
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selectedId = appContext.networkContext?.firstNodeId()
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}
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}
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}
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}
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// MARK: - 子组件
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struct NetworkNodeHeadView: View {
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var node: SDLAPIClient.NetworkContext.Node
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var body: some View {
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HStack(spacing: 10) {
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Circle()
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.fill(node.connectionStatus == "在线" ? Color.green : Color.secondary.opacity(0.4))
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.frame(width: 8, height: 8)
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VStack(alignment: .leading, spacing: 2) {
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Text(node.name)
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.font(.system(size: 13, weight: .medium))
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Text(node.ip)
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.font(.system(size: 11, design: .monospaced))
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.foregroundColor(.secondary)
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}
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}
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.padding(.vertical, 4)
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}
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}
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struct NetworkNodeDetailView: View {
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@Environment(AppContext.self) private var appContext: AppContext
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var node: SDLAPIClient.NetworkContext.Node
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||
@State private var resources: [SDLAPIClient.NetworkContext.Resource] = []
|
||
@State private var isLoading = false
|
||
|
||
var body: some View {
|
||
List {
|
||
Section("节点信息") {
|
||
LabeledContent("连接状态", value: node.connectionStatus)
|
||
LabeledContent("虚拟IPv4", value: node.ip)
|
||
LabeledContent("系统环境", value: node.system ?? "未知")
|
||
}
|
||
|
||
Section("提供的服务") {
|
||
if isLoading {
|
||
ProgressView()
|
||
.controlSize(.small)
|
||
} else if resources.isEmpty {
|
||
Text("该节点暂未发布资源")
|
||
.foregroundColor(.secondary)
|
||
.font(.callout)
|
||
} else {
|
||
ForEach(resources, id: \.id) { res in
|
||
VStack(alignment: .leading) {
|
||
Text(res.name)
|
||
.font(.body)
|
||
|
||
Text(res.url)
|
||
.font(.caption)
|
||
.foregroundColor(.secondary)
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
.task {
|
||
await loadNodeResources(id: node.id)
|
||
}
|
||
}
|
||
|
||
// 请求对应的资源信息
|
||
private func loadNodeResources(id: Int) async {
|
||
guard let session = appContext.networkSession else {
|
||
return
|
||
}
|
||
|
||
self.isLoading = true
|
||
defer {
|
||
self.isLoading = false
|
||
}
|
||
self.resources = await SDLAPIClient.loadNodeResources(accesToken: session.accessToken, id: id)
|
||
}
|
||
|
||
}
|
||
|
||
struct ResourceItemCard: View {
|
||
let resource: SDLAPIClient.NetworkContext.Resource
|
||
@State private var isHovered = false
|
||
|
||
var body: some View {
|
||
VStack(alignment: .leading, spacing: 8) {
|
||
Image(systemName: "safari.fill")
|
||
.foregroundColor(.accentColor)
|
||
.font(.title3)
|
||
|
||
Text(resource.name)
|
||
.font(.headline)
|
||
.lineLimit(1)
|
||
.truncationMode(.tail)
|
||
|
||
Text(resource.url)
|
||
.font(.caption2)
|
||
.foregroundColor(.secondary)
|
||
.lineLimit(1)
|
||
.truncationMode(.middle)
|
||
}
|
||
.padding()
|
||
.frame(minWidth: 0, maxWidth: .infinity, alignment: .leading)
|
||
.overlay(
|
||
RoundedRectangle(cornerRadius: 10)
|
||
.stroke(Color.gray, lineWidth: 1)
|
||
)
|
||
.background(
|
||
RoundedRectangle(cornerRadius: 10)
|
||
.fill(Color(isHovered ? NSColor.selectedControlColor : NSColor.controlBackgroundColor))
|
||
)
|
||
.onHover {
|
||
isHovered = $0
|
||
}
|
||
}
|
||
}
|
||
|
||
struct NetworkWaitAuthView: View {
|
||
var body: some View {
|
||
VStack(spacing: 16) {
|
||
ProgressView()
|
||
|
||
Text("等待认证确认中...")
|
||
.foregroundColor(.secondary)
|
||
}
|
||
}
|
||
}
|