mirror of
https://github.com/shadowsocks/ShadowsocksX-NG.git
synced 2026-11-14 10:13:54 +00:00
Qiu Yuzhou
ea801d5f38
Migrate legacy enabled fields to v3 without preserving their semantics. Keep recoverable invalid imports visible and filter them during activation.
395 lines
13 KiB
Swift
395 lines
13 KiB
Swift
import SwiftUI
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/// 主窗口（spec #21 D11，issue #32/#34/#35）：NavigationSplitView 分区。侧栏
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/// 顶部分区切换「服务器 / 订阅 / 诊断」；服务器分区是配置目录分组树（订阅子
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/// 树只读）与详情编辑；订阅分区是订阅卡片与刷新/编辑/删除；诊断
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/// 分区是日志查看与脱敏导出（D11「诊断收进主窗口」）。编辑类操作只在主窗口
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/// （菜单栏仅保留 D11 白名单内的「立即更新全部订阅」快速动作）。
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struct MainWindowView: View {
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enum Pane: Hashable {
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case servers
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case subscriptions
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case diagnostics
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}
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@ObservedObject var viewModel: CatalogViewModel
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@ObservedObject var proxyController: ProxyRuntimeController
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let eventStore: RuntimeEventStore
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@StateObject private var legacyHandoffModel = LegacyHandoffViewModel()
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@State private var pane: Pane = .servers
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@State private var renameTarget: NodeID?
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@State private var renameText = ""
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@State private var newGroupParent: NodeID?
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@State private var newGroupName = ""
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@State private var deleteTarget: NodeID?
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@State private var moveTarget: NodeID?
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@State private var showImportURLSheet = false
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@State private var showQRImportSheet = false
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@State private var showLegacyImportSheet = false
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@State private var showLegacyHandoffSheet = false
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@State private var didOfferLegacyImport = false
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@State private var rootDropHovering = false
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var body: some View {
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NavigationSplitView {
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sidebar
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} detail: {
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detailPane
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}
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.frame(minWidth: 720, minHeight: 420)
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.alert(
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"重命名分组",
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isPresented: Binding(
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get: { renameTarget != nil },
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set: { if !$0 { renameTarget = nil } })
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) {
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TextField("名称", text: $renameText)
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Button("确定") { commitRename() }
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Button("取消", role: .cancel) { renameTarget = nil }
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}
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.alert(
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"新建分组",
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isPresented: Binding(
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get: { newGroupParent != nil },
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set: { if !$0 { newGroupParent = nil } })
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) {
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TextField("名称", text: $newGroupName)
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Button("创建") { commitNewGroup() }
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Button("取消", role: .cancel) { newGroupParent = nil }
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}
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.alert(
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"操作失败",
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isPresented: Binding(
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get: { viewModel.presentedError != nil },
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set: { if !$0 { viewModel.presentedError = nil } })
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) {
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Button("好", role: .cancel) {}
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} message: {
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Text(viewModel.presentedError ?? "")
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}
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.confirmationDialog(
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deleteTitle,
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isPresented: Binding(
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get: { deleteTarget != nil },
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set: { if !$0 { deleteTarget = nil } }),
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titleVisibility: .visible
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) {
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Button("删除", role: .destructive) { commitDelete() }
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Button("取消", role: .cancel) { deleteTarget = nil }
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} message: {
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Text(deleteMessage)
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}
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.sheet(isPresented: $showImportURLSheet) {
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ImportURLSheet(viewModel: viewModel)
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}
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.sheet(isPresented: $showQRImportSheet) {
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QRImportSheet(viewModel: viewModel)
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}
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.sheet(isPresented: $showLegacyImportSheet) {
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LegacyImportSheet(
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viewModel: viewModel,
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onHandoffRequested: {
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showLegacyImportSheet = false
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showLegacyHandoffSheet = true
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})
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}
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.sheet(isPresented: $showLegacyHandoffSheet) {
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LegacyHandoffSheet(viewModel: legacyHandoffModel)
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.task {
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// 交接成功后经正常启停入口启动 2.0（健康门禁、系统代理授权写入
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// 全部走 #29 路径）；重跑交接前先停 2.0 以释放端口。
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legacyHandoffModel.stopProxy = { await proxyController.setProxyEnabled(false) }
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legacyHandoffModel.startProxy = { await proxyController.setProxyEnabled(true) }
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await legacyHandoffModel.refresh()
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}
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}
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.sheet(
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item: Binding(
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get: { moveTarget.map(MoveContext.init) },
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set: { moveTarget = $0?.nodeID })
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) { context in
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MoveNodeSheet(viewModel: viewModel, nodeID: context.nodeID)
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}
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.onAppear {
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guard !didOfferLegacyImport, viewModel.shouldOfferLegacyImport else { return }
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didOfferLegacyImport = true
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showLegacyImportSheet = true
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}
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.task {
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// 交接入口可见性依赖交接完成标记（issue #37）。
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await legacyHandoffModel.refresh()
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}
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}
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// MARK: - 侧栏（分区切换 + 树 / 诊断摘要）
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private var sidebar: some View {
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VStack(spacing: 0) {
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Picker("分区", selection: $pane) {
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Text("服务器").tag(Pane.servers)
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Text("订阅").tag(Pane.subscriptions)
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Text("诊断").tag(Pane.diagnostics)
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}
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.pickerStyle(.segmented)
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.labelsHidden()
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.padding(.horizontal, 8)
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.padding(.vertical, 6)
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switch pane {
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case .servers:
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serverSidebar
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case .subscriptions:
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subscriptionsSidebar
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case .diagnostics:
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diagnosticsSidebar
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}
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}
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}
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/// 诊断分区侧栏：代理状态摘要与脱敏说明（详情与导出入口在右侧日志区）。
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private var diagnosticsSidebar: some View {
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DiagnosticsSummarySidebar(proxyController: proxyController)
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}
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/// 订阅分区侧栏：订阅摘要说明（卡片与操作全在右侧详情区）。
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private var subscriptionsSidebar: some View {
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VStack(alignment: .leading, spacing: 8) {
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Text("订阅")
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.font(.headline)
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Text("每个订阅是一张卡片：远端 SIP-008 文档经解析校验后原子提交；刷新失败保留最后一次成功内容。远端名称、结构与成员权威；不支持的服务器配置会保留并在激活时跳过。")
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.font(.callout)
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.foregroundStyle(.secondary)
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Spacer()
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}
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.padding(12)
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.frame(maxWidth: .infinity, alignment: .leading)
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}
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private var serverSidebar: some View {
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List(selection: $viewModel.selectedNodeID) {
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OutlineGroup(viewModel.sidebarNodes(), children: \.children) { node in
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SidebarRow(
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node: node,
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viewModel: viewModel,
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proxyController: proxyController,
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onRename: { id in
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renameTarget = id
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renameText = viewModel.displayName(for: id)
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},
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onNewGroup: { parent in
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newGroupParent = parent
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newGroupName = ""
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},
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onMove: { moveTarget = $0 },
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onDelete: { deleteTarget = $0 }
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)
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.onDrag {
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// 订阅节点结构只读：携带空负载，落点校验节点存在性后自动忽略。
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node.source == .manual
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? NSItemProvider(object: node.id.rawValue as NSString)
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: NSItemProvider()
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}
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.dropDestination(for: String.self) { payload, _ in
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handleDrop(payload, onto: node.id)
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} isTargeted: { _ in
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}
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}
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}
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.listStyle(.sidebar)
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.overlay(alignment: .center) {
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if viewModel.catalog.isEmpty {
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ContentUnavailableView(
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"暂无服务器", systemImage: "server.rack",
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description: Text("用工具栏「添加」导入 ss:// 链接或新建分组")
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)
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.allowsHitTesting(false)
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}
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}
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.dropDestination(for: String.self) { payload, _ in
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handleDrop(payload, onto: nil)
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} isTargeted: { hovering in
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rootDropHovering = hovering
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}
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.toolbar { toolbarContent }
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}
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/// 落点语义：拖到分组行 = 移入该组（仅手动组接受），拖到列表空白/根 = 移到根。
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/// 跨来源由视图过滤 + 领域拒绝双重保证；无效负载不接收。
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private func handleDrop(_ payload: [String], onto target: NodeID?) -> Bool {
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guard let raw = payload.first else { return false }
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let dragged = NodeID(rawValue: raw)
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guard dragged != target, viewModel.catalog.contains(dragged) else { return false }
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Task {
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do {
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try await viewModel.move(dragged, to: target)
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} catch {
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viewModel.presentedError = error.presentableMessage
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}
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}
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return true
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}
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// MARK: - 详情区
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@ViewBuilder
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private var detailPane: some View {
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switch pane {
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case .diagnostics:
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DiagnosticsView(
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viewModel: viewModel, proxyController: proxyController, eventStore: eventStore)
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case .subscriptions:
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SubscriptionsView(viewModel: viewModel)
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case .servers:
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if let id = viewModel.selectedNodeID, let entry = viewModel.entry(for: id) {
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switch entry.kind {
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case .server:
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ServerDetailView(
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viewModel: viewModel, serverID: id, proxyController: proxyController)
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case .group:
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GroupDetailView(viewModel: viewModel, groupID: id, proxyController: proxyController)
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}
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} else {
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ContentUnavailableView(
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"未选择节点", systemImage: "sidebar.left",
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description: Text("在左侧选择服务器或分组查看与编辑详情"))
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}
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}
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}
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// MARK: - 工具栏（添加三入口 + 新建分组）
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@ToolbarContentBuilder
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private var toolbarContent: some ToolbarContent {
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ToolbarItem(placement: .primaryAction) {
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Menu {
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Button("从剪贴板导入 ss://") { importFromClipboard() }
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Button("通过 URL 导入…") { showImportURLSheet = true }
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Button("从二维码图片导入…") { showQRImportSheet = true }
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if viewModel.legacyImportAvailable {
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Divider()
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Button(
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viewModel.legacyImportCompleted ? "再次导入 Legacy 配置…" : "导入 Legacy 配置…"
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) {
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showLegacyImportSheet = true
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}
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}
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if viewModel.legacyImportAvailable || !legacyHandoffModel.handoffCompleted
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|| legacyHandoffModel.hasLegacyEvidence
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{
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Button(
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legacyHandoffModel.handoffCompleted
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? "Legacy 交接与残留…" : "切换到 2.0（交接旧版服务）…"
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) {
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showLegacyHandoffSheet = true
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}
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}
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Divider()
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Button("新建分组…") {
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newGroupParent = viewModel.importTargetParent(for: viewModel.selectedNodeID)
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newGroupName = ""
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}
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} label: {
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Label("添加", systemImage: "plus")
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}
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}
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}
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/// 剪贴板入口：整段剪贴板文本按行解析导入当前落点。
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private func importFromClipboard() {
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let text = NSPasteboard.general.string(forType: .string) ?? ""
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performImport(text)
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}
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private func performImport(_ text: String) {
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Task {
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do {
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let parent = viewModel.importTargetParent(for: viewModel.selectedNodeID)
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let outcome = try await viewModel.addServers(fromURIs: text, into: parent)
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if outcome.added == 0 && outcome.failures.isEmpty {
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viewModel.presentedError = "剪贴板没有可导入的文本"
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} else if !outcome.failures.isEmpty {
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viewModel.presentedError =
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"已添加 \(outcome.added) 台服务器；以下条目无法解析：\n"
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+ outcome.failures.joined(separator: "\n")
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}
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} catch {
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viewModel.presentedError = error.presentableMessage
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}
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}
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}
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// MARK: - 告警动作
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private func commitRename() {
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guard let id = renameTarget else { return }
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renameTarget = nil
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Task {
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do {
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try await viewModel.renameGroup(id, to: renameText)
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} catch {
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viewModel.presentedError = error.presentableMessage
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}
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}
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}
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private func commitNewGroup() {
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guard let parent = newGroupParent else { return }
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newGroupParent = nil
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Task {
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do {
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_ = try await viewModel.addGroup(named: newGroupName, into: parent)
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} catch {
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viewModel.presentedError = error.presentableMessage
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}
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}
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}
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private var deleteTargetName: String {
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deleteTarget.map { viewModel.displayName(for: $0) } ?? ""
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}
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/// 删除语义：非空手动组点名子树规模（二次确认），空组与服务器单次确认。
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private var deleteTitle: String {
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guard let id = deleteTarget,
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let entry = viewModel.entry(for: id),
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case .group = entry.kind,
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entry.source == .manual
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else { return "删除「\(deleteTargetName)」？" }
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return "删除分组「\(deleteTargetName)」及其整棵子树？"
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}
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private var deleteMessage: String {
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guard let id = deleteTarget, let entry = viewModel.entry(for: id),
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case .group(let fields) = entry.kind, entry.source == .manual
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else { return "此操作不可撤销。" }
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let count = subtreeCount(fields.children)
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return "将递归删除 \(count) 个节点（含其中的服务器与凭据），此操作不可撤销。"
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}
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private func subtreeCount(_ children: [NodeID]) -> Int {
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children.reduce(0) { total, child in
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let grandchildren = (try? viewModel.catalog.children(of: child)) ?? []
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return total + 1 + subtreeCount(grandchildren)
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}
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}
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private func commitDelete() {
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guard let id = deleteTarget else { return }
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deleteTarget = nil
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Task {
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do {
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try await viewModel.remove(id)
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} catch {
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viewModel.presentedError = error.presentableMessage
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}
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}
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}
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}
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/// moveTarget 的 sheet(item:) 适配壳。
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private struct MoveContext: Identifiable {
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let nodeID: NodeID
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var id: NodeID { nodeID }
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}
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