479 lines
16 KiB
Swift
479 lines
16 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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// 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: - 网络连接状态
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enum NetworkConnectionPhase {
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case disconnected
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case connecting
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case connected
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case disconnecting
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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 networkModel = NetworkModel()
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var body: some View {
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@Bindable var networkModel = self.networkModel
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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(model: self.networkModel)
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Spacer()
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if self.networkModel.shouldShowModePicker {
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Picker("", selection: $networkModel.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 self.networkModel.phase {
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case .connecting, .disconnecting:
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NetworkWaitAuthView(phase: self.networkModel.phase)
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case .connected:
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NetworkConnectedView(model: self.networkModel)
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case .disconnected:
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NetworkDisconnectedView(model: self.networkModel)
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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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.task {
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await self.networkModel.activate(appContext: self.appContext)
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}
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.alert("提示", isPresented: self.errorPresented) {
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Button("确定", role: .cancel) {
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self.networkModel.clearError()
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}
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} message: {
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Text(self.networkModel.errorMessage ?? "")
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}
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}
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private var errorPresented: Binding<Bool> {
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Binding(
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get: { self.networkModel.errorMessage != nil },
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set: { isPresented in
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if !isPresented {
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self.networkModel.clearError()
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}
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}
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)
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}
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}
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struct NetworkStatusBar: View {
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var model: NetworkModel
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var body: some View {
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let isOnBinding = Binding(
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get: { self.model.isTunnelEnabled },
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set: { newValue in
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Task { @MainActor in
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await self.model.setConnectionEnabled(newValue)
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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(self.model.isTunnelEnabled ? 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: self.model.isTunnelEnabled ? "checkmark.shield.fill" : "shield.slash.fill")
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.symbolRenderingMode(.hierarchical)
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.foregroundStyle(self.model.isTunnelEnabled ? 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 = self.model.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: \(self.model.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 self.model.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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.disabled(self.model.phase == .connecting || self.model.phase == .disconnecting || self.model.networkSession == nil)
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}
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.padding(.vertical, 5)
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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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Task { @MainActor in
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await self.model.updateExitNodeSelection(nil)
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}
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} label: {
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if self.model.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 !self.model.exitNodeOptions.isEmpty {
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Divider()
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ForEach(self.model.exitNodeOptions) { option in
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Button {
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Task { @MainActor in
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await self.model.updateExitNodeSelection(option.ip)
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}
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} label: {
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if self.model.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(self.model.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(self.model.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 self.model.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(!self.model.canSelectExitNode)
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.opacity(self.model.canSelectExitNode ? 1 : 0.7)
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.help(self.model.exitNodeHelpText)
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}
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}
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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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var model: NetworkModel
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var body: some View {
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if self.model.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(self.model.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(model: self.model)
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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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var model: NetworkModel
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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 self.model.connect()
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}
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}) {
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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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.buttonStyle(.borderedProminent)
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.disabled(self.model.phase == .connecting || self.model.networkSession == nil)
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Spacer()
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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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var model: NetworkModel
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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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let selectedIdBinding = Binding(
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get: { self.model.selectedNodeId },
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set: { newValue in
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self.model.selectNode(id: newValue)
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}
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)
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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(self.model.nodeList, id: \.id, selection: selectedIdBinding) { 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 = self.model.selectedNode {
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NetworkNodeDetailView(model: self.model, 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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}
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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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var model: NetworkModel
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var node: SDLAPIClient.NetworkContext.Node
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var body: some View {
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List {
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Section("节点信息") {
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LabeledContent("连接状态", value: node.connectionStatus)
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LabeledContent("虚拟IPv4", value: node.ip)
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LabeledContent("系统环境", value: node.system ?? "未知")
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}
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Section("提供的服务") {
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if self.model.isLoadingResources(for: node.id) {
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ProgressView()
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.controlSize(.small)
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} else if self.model.resources(for: node.id).isEmpty {
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Text("该节点暂未发布资源")
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.foregroundColor(.secondary)
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.font(.callout)
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} else {
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ForEach(self.model.resources(for: node.id), id: \.id) { res in
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VStack(alignment: .leading) {
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Text(res.name)
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.font(.body)
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Text(res.url)
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.font(.caption)
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.foregroundColor(.secondary)
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}
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}
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}
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}
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}
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.task(id: self.node.id) {
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await self.model.loadResourcesIfNeeded(for: self.node.id)
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}
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}
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}
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struct ResourceItemCard: View {
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let resource: SDLAPIClient.NetworkContext.Resource
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@State private var isHovered = false
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var body: some View {
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VStack(alignment: .leading, spacing: 8) {
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Image(systemName: "safari.fill")
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.foregroundColor(.accentColor)
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.font(.title3)
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Text(resource.name)
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.font(.headline)
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.lineLimit(1)
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.truncationMode(.tail)
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Text(resource.url)
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.font(.caption2)
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.foregroundColor(.secondary)
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.lineLimit(1)
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.truncationMode(.middle)
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}
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.padding()
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.frame(minWidth: 0, maxWidth: .infinity, alignment: .leading)
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.overlay(
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RoundedRectangle(cornerRadius: 10)
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.stroke(Color.gray, lineWidth: 1)
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)
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.background(
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RoundedRectangle(cornerRadius: 10)
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.fill(Color(isHovered ? NSColor.selectedControlColor : NSColor.controlBackgroundColor))
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)
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.onHover {
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isHovered = $0
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}
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}
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}
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struct NetworkWaitAuthView: View {
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var phase: NetworkConnectionPhase
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var body: some View {
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VStack(spacing: 16) {
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ProgressView()
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Text(self.phase == .disconnecting ? "正在断开网络..." : "正在建立安全连接...")
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.foregroundColor(.secondary)
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}
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}
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}
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