Merge remote-tracking branch 'upstream/main'

1 files changed, 623 insertions, 0 deletions

diff --git a/Hotline/macOS/Trackers/TrackerView.swift b/Hotline/macOS/Trackers/TrackerView.swift
new file mode 100644
index 0000000..e0ca87d
--- /dev/null
+++ b/Hotline/macOS/Trackers/TrackerView.swift
@@ -0,0 +1,623 @@
+import SwiftUI
+import SwiftData
+import Foundation
+import UniformTypeIdentifiers
+
+enum TrackerSelection: Hashable {
+  case bookmark(Bookmark)
+  case bookmarkServer(BookmarkServer)
+  case bonjourGroup
+  case bonjourServer(BonjourState.BonjourServer)
+  
+  var server: Server? {
+    switch self {
+    case .bookmark(let b): b.server
+    case .bookmarkServer(let t): t.server
+    case .bonjourGroup: nil
+    case .bonjourServer(let b): b.server
+    }
+  }
+}
+
+struct TrackerView: View {
+  @Environment(\.colorScheme) private var colorScheme
+  @Environment(\.openWindow) private var openWindow
+  @Environment(\.controlActiveState) private var controlActiveState
+  @Environment(\.modelContext) private var modelContext
+  
+  @State private var refreshing = false
+  @State private var trackerSheetPresented: Bool = false
+  @State private var trackerSheetBookmark: Bookmark? = nil
+  @State private var serverSheetBookmark: Bookmark? = nil
+  @State private var attemptedPrepopulate: Bool = false
+  @State private var fileDropActive = false
+  @State private var bookmarkExportActive = false
+  @State private var bookmarkExport: BookmarkDocument? = nil
+  @State private var expandedTrackers: Set<Bookmark> = []
+  @State private var trackerServers: [Bookmark: [BookmarkServer]] = [:]
+  @State private var loadingTrackers: Set<Bookmark> = []
+  @State private var fetchTasks: [Bookmark: Task<Void, Never>] = [:]
+  @State private var searchText: String = ""
+  @State private var isSearching = false
+
+  @Query(sort: \Bookmark.order) private var bookmarks: [Bookmark]
+  @Binding var selection: TrackerSelection?
+
+  private var filteredBookmarks: [Bookmark] {
+    guard !self.searchText.isEmpty else {
+      return self.bookmarks
+    }
+
+    let searchWords = self.searchText.lowercased().split(separator: " ").map(String.init)
+
+    return self.bookmarks.filter { bookmark in
+      // Always show tracker bookmarks (filter only their servers)
+      if bookmark.type == .tracker {
+        return true
+      }
+
+      // Filter server bookmarks by search text
+      return self.bookmarkMatchesSearch(bookmark, searchWords: searchWords)
+    }
+  }
+
+  private func bookmarkMatchesSearch(_ bookmark: Bookmark, searchWords: [String]) -> Bool {
+    let searchableText = "\(bookmark.name) \(bookmark.address)".lowercased()
+
+    // All search words must match
+    return searchWords.allSatisfy { word in
+      searchableText.contains(word)
+    }
+  }
+
+  private func filteredServers(for bookmark: Bookmark) -> [BookmarkServer] {
+    let servers = self.trackerServers[bookmark] ?? []
+    print("TrackerView.filteredServers: Looking up servers for \(bookmark.name), found \(servers.count) servers")
+
+    guard !self.searchText.isEmpty else {
+      return servers
+    }
+
+    let searchWords = self.searchText.lowercased().split(separator: " ").map(String.init)
+
+    return servers.filter { server in
+      let searchableText = "\(server.name ?? "") \(server.address) \(server.description ?? "")".lowercased()
+
+      // All search words must match
+      return searchWords.allSatisfy { word in
+        searchableText.contains(word)
+      }
+    }
+  }
+  
+  var bonjourRowView: some View {
+    HStack(alignment: .center, spacing: 6) {
+      Button {
+        AppState.shared.bonjourState.isExpanded.toggle()
+      } label: {
+        Text(Image(systemName: AppState.shared.bonjourState.isExpanded ? "chevron.down" : "chevron.right"))
+          .bold()
+          .font(.system(size: 10))
+          .opacity(0.5)
+          .frame(alignment: .center)
+      }
+      .buttonStyle(.plain)
+      .frame(width: 10)
+      .padding(.leading, 4)
+      .padding(.trailing, 2)
+      
+      Image(systemName: "bonjour")
+        .resizable()
+        .scaledToFit()
+        .symbolRenderingMode(.multicolor)
+        .frame(width: 16, height: 16, alignment: .center)
+      Text("Bonjour").bold().lineLimit(1).truncationMode(.tail)
+
+      if AppState.shared.bonjourState.isBrowsing {
+        ProgressView()
+          .controlSize(.mini)
+      }
+      
+      Spacer(minLength: 0)
+      
+      if AppState.shared.bonjourState.isExpanded && !AppState.shared.bonjourState.discoveredServers.isEmpty {
+        HStack(spacing: 4) {
+          Text(String(AppState.shared.bonjourState.discoveredServers.count))
+
+          SpinningGlobeView()
+            .fontWeight(.semibold)
+            .frame(width: 12, height: 12)
+        }
+        .padding(.horizontal, 6)
+        .padding(.vertical, 2)
+        .foregroundStyle(.secondary)
+//          .background(.quinary)
+        .clipShape(.capsule)
+      }
+    }
+    .frame(maxWidth: .infinity, maxHeight: .infinity)
+    .onChange(of: AppState.shared.bonjourState.isExpanded) { oldState, newState in
+      if newState {
+        AppState.shared.bonjourState.startBrowsing()
+      }
+      else {
+        AppState.shared.bonjourState.stopBrowsing()
+      }
+    }
+  }
+
+  var body: some View {
+    List(selection: $selection) {
+      ForEach(filteredBookmarks, id: \.self) { bookmark in
+        TrackerItemView(
+          bookmark: bookmark,
+          isExpanded: self.expandedTrackers.contains(bookmark),
+          isLoading: self.loadingTrackers.contains(bookmark),
+          count: self.trackerServers[bookmark]?.count ?? 0
+        ) {
+          self.toggleExpanded(for: bookmark)
+        }
+        .tag(TrackerSelection.bookmark(bookmark))
+
+        if bookmark.type == .tracker && self.expandedTrackers.contains(bookmark) {
+          ForEach(self.filteredServers(for: bookmark), id: \.self) { trackedServer in
+            TrackerBookmarkServerView(server: trackedServer)
+              .moveDisabled(true)
+              .deleteDisabled(true)
+              .tag(TrackerSelection.bookmarkServer(trackedServer))
+              .padding(.leading, 16 + 8 + 10)
+          }
+        }
+      }
+      .onMove { movedIndexes, destinationIndex in
+        Bookmark.move(movedIndexes, to: destinationIndex, context: modelContext)
+      }
+      .onDelete { deletedIndexes in
+        Bookmark.delete(at: deletedIndexes, context: modelContext)
+      }
+      
+      self.bonjourRowView
+        .tag(TrackerSelection.bonjourGroup)
+      
+      if AppState.shared.bonjourState.isExpanded {
+        ForEach(AppState.shared.bonjourState.discoveredServers, id: \.self) { record in
+          BonjourServerRow(server: record)
+            .tag(TrackerSelection.bonjourServer(record))
+            .padding(.leading, 16 + 8 + 10)
+        }
+      }
+    }
+    .onDeleteCommand {
+      switch self.selection {
+      case .bookmark(let bookmark):
+        Bookmark.delete(bookmark, context: modelContext)
+      default:
+        break
+      }
+      
+//      if let bookmark = selection,
+//         bookmark.type != .temporary {
+//        Bookmark.delete(bookmark, context: modelContext)
+//      }
+    }
+    .environment(\.defaultMinListRowHeight, 34)
+    .listStyle(.inset)
+    .alternatingRowBackgrounds(.enabled)
+    .onChange(of: AppState.shared.cloudKitReady) {
+      if attemptedPrepopulate {
+        print("Tracker: Already attempted to prepopulate bookmarks")
+        return
+      }
+      
+      print("Tracker: Prepopulating bookmarks")
+      
+      attemptedPrepopulate = true
+      
+      // Make sure default bookmarks are there when empty.
+      Bookmark.populateDefaults(context: modelContext)
+    }
+    .onAppear {
+//      Bookmark.deleteAll(context: modelContext)
+    }
+    .contextMenu(forSelectionType: TrackerSelection.self) { items in
+      if let item = items.first {
+        switch item {
+        case .bookmark(let bookmark):
+          self.bookmarkContextMenu(bookmark)
+        case .bookmarkServer(let server):
+          self.bookmarkServerContextMenu(server)
+        case .bonjourGroup:
+          EmptyView()
+        case .bonjourServer(let bonjourServer):
+          self.bonjourServerContextMenu(bonjourServer)
+        }
+      }
+    } primaryAction: { items in
+      guard let clickedItem = items.first else {
+        return
+      }
+      
+      switch clickedItem {
+      case .bookmark(let bookmark):
+        if bookmark.type == .server {
+          if let s = bookmark.server {
+            openWindow(id: "server", value: s)
+          }
+        }
+        else if bookmark.type == .tracker {
+          if NSEvent.modifierFlags.contains(.option) {
+            trackerSheetBookmark = bookmark
+          }
+          else {
+            self.toggleExpanded(for: bookmark)
+          }
+        }
+        
+      case .bookmarkServer(let bookmarkServer):
+        openWindow(id: "server", value: bookmarkServer.server)
+      
+      case .bonjourGroup:
+        AppState.shared.bonjourState.isExpanded.toggle()
+        
+      case .bonjourServer(let bonjourServer):
+        if let server = bonjourServer.server {
+          openWindow(id: "server", value: server)
+        }
+        
+      }
+    }
+    .fileExporter(isPresented: $bookmarkExportActive, document: bookmarkExport, contentTypes: [.data], defaultFilename: "\(bookmarkExport?.bookmark.name ?? "Hotline Bookmark").hlbm", onCompletion: { result in
+      switch result {
+      case .success(let fileURL):
+        print("Hotline Bookmark: Successfully exported:", fileURL)
+      case .failure(let err):
+        print("Hotline Bookmark: Failed to export:", err)
+      }
+      
+      bookmarkExport = nil
+      bookmarkExportActive = false
+    }, onCancellation: {})
+    .onKeyPress(.rightArrow) {
+      switch self.selection {
+      case .bookmark(let bookmark):
+        if bookmark.type == .tracker {
+          self.setExpanded(true, for: bookmark)
+          return .handled
+        }
+      default:
+        break
+      }
+      
+      return .ignored
+    }
+    .onKeyPress(.leftArrow) {
+      switch self.selection {
+      case .bookmark(let bookmark):
+        if bookmark.type == .tracker {
+          self.setExpanded(false, for: bookmark)
+          return .handled
+        }
+      default:
+        break
+      }
+      
+      return .ignored
+    }
+    .onDrop(of: [UTType.fileURL], isTargeted: $fileDropActive) { providers, dropPoint in
+      for provider in providers {
+        let _ = provider.loadDataRepresentation(for: UTType.fileURL) { dataRepresentation, err in
+          // HOTLINE CREATOR CODE: 1213484099
+          // HOTLINE BOOKMARK TYPE CODE: 1213489773
+          
+          if let filePathData = dataRepresentation,
+             let filePath = String(data: filePathData, encoding: .utf8),
+             let fileURL = URL(string: filePath) {
+            
+            print("Hotline Bookmark: Dropped from ", fileURL.path(percentEncoded: false))
+            
+            DispatchQueue.main.async {
+              if let newBookmark = Bookmark(fileURL: fileURL) {
+                print("Hotline Bookmark: Added bookmark.")
+                Bookmark.add(newBookmark, context: modelContext)
+              }
+              else {
+                print("Hotline Bookmark: Failed to parse.")
+              }
+            }
+          }
+        }
+      }
+      
+      return true
+    }
+    .sheet(item: $trackerSheetBookmark) { item in
+      TrackerBookmarkSheet(item)
+    }
+    .sheet(isPresented: $trackerSheetPresented) {
+      TrackerBookmarkSheet()
+    }
+    .sheet(item: $serverSheetBookmark) { item in
+      ServerBookmarkSheet(item)
+    }
+    .navigationTitle("Servers")
+    .toolbar {
+      if #available(macOS 26.0, *) {
+        ToolbarItem(placement: .navigation) {
+          self.hotlineLogoImage
+        }
+        .sharedBackgroundVisibility(.hidden)
+      }
+      else {
+        ToolbarItem(placement: .navigation) {
+          self.hotlineLogoImage
+        }
+      }
+      
+      ToolbarItem(placement: .primaryAction) {
+        Button {
+          self.refreshing = true
+          self.refresh()
+          self.refreshing = false
+        } label: {
+          Label("Refresh", systemImage: "arrow.clockwise")
+        }
+        .disabled(refreshing)
+        .help("Refresh Trackers")
+      }
+      
+      ToolbarItem(placement: .primaryAction) {
+        Button {
+          trackerSheetPresented = true
+        } label: {
+          Label("Add Tracker", systemImage: "point.3.filled.connected.trianglepath.dotted")
+        }
+        .help("Add Tracker")
+      }
+      
+      ToolbarItem(placement: .primaryAction) {
+        Button {
+          openWindow(id: "server")
+        } label: {
+          Label("Connect to Server", systemImage: "globe.americas.fill")
+        }
+        .help("Connect to Server")
+      }
+    }
+    .onOpenURL(perform: { url in
+      if let s = Server(url: url) {
+        openWindow(id: "server", value: s)
+      }
+    })
+    .searchable(text: $searchText, isPresented: $isSearching, placement: .automatic, prompt: "Search")
+    .background(Button("", action: { isSearching = true }).keyboardShortcut("f").hidden())
+  }
+  
+  private var hotlineLogoImage: some View {
+    Image("Hotline")
+      .resizable()
+      .renderingMode(.template)
+      .scaledToFit()
+      .foregroundColor(Color(hex: 0xE10000))
+      .frame(width: 9)
+      .opacity(controlActiveState == .inactive ? 0.5 : 1.0)
+  }
+  
+  @ViewBuilder
+  func bookmarkServerContextMenu(_ server: BookmarkServer) -> some View {
+    Button {
+      NSPasteboard.general.clearContents()
+      let displayAddress = (server.port == HotlinePorts.DefaultServerPort) ? server.address : "\(server.address):\(server.port)"
+      NSPasteboard.general.setString("hotline://\(displayAddress)", forType: .string)
+    } label: {
+      Label("Copy Link", systemImage: "link")
+    }
+    
+    Button {
+      NSPasteboard.general.clearContents()
+      let displayAddress = (server.port == HotlinePorts.DefaultServerPort) ? server.address : "\(server.address):\(server.port)"
+      NSPasteboard.general.setString(displayAddress, forType: .string)
+    } label: {
+      Label("Copy Address", systemImage: "doc.on.doc")
+    }
+    
+    Divider()
+    
+    Button {
+      let newBookmark = Bookmark(type: .server, name: server.name ?? server.address, address: server.address, port: server.port, login: nil, password: nil)
+      Bookmark.add(newBookmark, context: modelContext)
+    } label: {
+      Label("Bookmark", systemImage: "bookmark")
+    }
+  }
+  
+  @ViewBuilder
+  func bookmarkContextMenu(_ bookmark: Bookmark) -> some View {
+    Button {
+      let linkString: String = switch bookmark.type {
+      case .tracker: "hotlinetracker://\(bookmark.displayAddress)"
+      case .server: "hotline://\(bookmark.displayAddress)"
+      }
+      NSPasteboard.general.clearContents()
+      NSPasteboard.general.setString(linkString, forType: .string)
+    } label: {
+      Label("Copy Link", systemImage: "link")
+    }
+    
+    Button {
+      NSPasteboard.general.clearContents()
+      NSPasteboard.general.setString(bookmark.displayAddress, forType: .string)
+    } label: {
+      Label("Copy Address", systemImage: "doc.on.doc")
+    }
+
+    Divider()
+
+    if bookmark.type == .tracker {
+      Button {
+        trackerSheetBookmark = bookmark
+      } label: {
+        Label("Edit Tracker...", systemImage: "pencil")
+      }
+    }
+
+    if bookmark.type == .server {
+      Button {
+        serverSheetBookmark = bookmark
+      } label: {
+        Label("Edit Bookmark...", systemImage: "pencil")
+      }
+
+      Button {
+        bookmarkExport = BookmarkDocument(bookmark: bookmark)
+        bookmarkExportActive = true
+      } label: {
+        Label("Export Bookmark...", systemImage: "square.and.arrow.down")
+      }
+    }
+
+    Divider()
+
+    Button {
+      Bookmark.delete(bookmark, context: modelContext)
+    } label: {
+      if bookmark.type == .tracker {
+        Label("Delete Tracker", systemImage: "xmark")
+      }
+      else {
+        Label("Delete Bookmark", systemImage: "bookmark.slash")
+      }
+    }
+  }
+  
+  @ViewBuilder
+  func bonjourServerContextMenu(_ bonjourServer: BonjourState.BonjourServer) -> some View {
+    Button {
+      guard let server = bonjourServer.server else {
+        return
+      }
+      NSPasteboard.general.clearContents()
+      let displayAddress = (server.port == HotlinePorts.DefaultServerPort) ? server.address : "\(server.address):\(server.port)"
+      NSPasteboard.general.setString("hotline://\(displayAddress)", forType: .string)
+    } label: {
+      Label("Copy Link", systemImage: "link")
+    }
+    
+    Button {
+      guard let server = bonjourServer.server else {
+        return
+      }
+      NSPasteboard.general.clearContents()
+      NSPasteboard.general.setString(server.displayAddress, forType: .string)
+    } label: {
+      Label("Copy Address", systemImage: "doc.on.doc")
+    }
+    
+    Divider()
+    
+    Button {
+      guard let server = bonjourServer.server else {
+        return
+      }
+      let newBookmark = Bookmark(type: .server, name: server.name ?? server.address, address: server.address, port: server.port, login: nil, password: nil)
+      Bookmark.add(newBookmark, context: modelContext)
+    } label: {
+      Label("Bookmark", systemImage: "bookmark")
+    }
+  }
+
+  func refresh() {
+    // When a tracker is selected, refresh only that tracker.
+    if let trackerSelection = self.selection {
+      switch trackerSelection {
+      case .bookmark(let bookmark):
+        if bookmark.type == .tracker {
+          if self.expandedTrackers.contains(bookmark) {
+            // Already expanded, cancel old fetch and start new one
+            self.fetchTasks[bookmark]?.cancel()
+            let task = Task {
+              await self.fetchServers(for: bookmark)
+            }
+            self.fetchTasks[bookmark] = task
+          } else {
+            // Not expanded, expand it (which also fetches)
+            self.setExpanded(true, for: bookmark)
+          }
+          return
+        }
+        break
+      default:
+        break
+      }
+    }
+
+    // Otherwise refresh/expand all trackers.
+    for bookmark in self.bookmarks {
+      if bookmark.type == .tracker {
+        if self.expandedTrackers.contains(bookmark) {
+          // Already expanded, cancel old fetch and start new one
+          self.fetchTasks[bookmark]?.cancel()
+          let task = Task {
+            await self.fetchServers(for: bookmark)
+          }
+          self.fetchTasks[bookmark] = task
+        } else {
+          // Not expanded, expand it (which also fetches)
+          self.setExpanded(true, for: bookmark)
+        }
+      }
+    }
+  }
+  
+  func toggleExpanded(for bookmark: Bookmark) {
+    guard bookmark.type == .tracker else { return }
+    self.setExpanded(!self.expandedTrackers.contains(bookmark), for: bookmark)
+  }
+
+  func setExpanded(_ expanded: Bool, for bookmark: Bookmark) {
+    guard bookmark.type == .tracker else { return }
+
+    if expanded && !self.expandedTrackers.contains(bookmark) {
+      self.expandedTrackers.insert(bookmark)
+      let task = Task {
+        await self.fetchServers(for: bookmark)
+      }
+      self.fetchTasks[bookmark] = task
+    } else if !expanded && self.expandedTrackers.contains(bookmark) {
+      // Cancel ongoing fetch and clear data
+      self.fetchTasks[bookmark]?.cancel()
+      self.fetchTasks[bookmark] = nil
+      self.expandedTrackers.remove(bookmark)
+      self.trackerServers[bookmark] = nil
+      self.loadingTrackers.remove(bookmark)
+    }
+  }
+
+  private func fetchServers(for bookmark: Bookmark) async {
+    print("TrackerView.fetchServers: Starting fetch for bookmark: \(bookmark.name)")
+    self.loadingTrackers.insert(bookmark)
+    let servers = await bookmark.fetchServers()
+    print("TrackerView.fetchServers: Got \(servers.count) servers from bookmark.fetchServers()")
+    await MainActor.run {
+      print("TrackerView.fetchServers: Assigning \(servers.count) servers to trackerServers[\(bookmark.name)]")
+      self.trackerServers[bookmark] = servers
+      self.loadingTrackers.remove(bookmark)
+      self.fetchTasks[bookmark] = nil  // Clean up completed task
+      print("TrackerView.fetchServers: trackerServers now has \(self.trackerServers.count) entries")
+      print("TrackerView.fetchServers: Verification - trackerServers[\(bookmark.name)] now has \(self.trackerServers[bookmark]?.count ?? -1) servers")
+    }
+  }
+}
+
+#if DEBUG
+private struct TrackerViewPreview: View {
+  @State var selection: TrackerSelection? = nil
+
+  var body: some View {
+    TrackerView(selection: $selection)
+  }
+}
+
+#Preview {
+  TrackerViewPreview()
+}
+#endif