Add iOS chat list status indicators

apps/ios/TeleTuiIOS/Sources/TeleTuiIOSCore/Views.swift

@@ -17,13 +17,19 @@ public struct RootView: View {
         Group {
             switch store.authState {
             case .ready:
-                ChatListView(viewModel: chatListViewModel, bridge: store.bridge)
+                ChatListView(
+                    viewModel: chatListViewModel,
+                    bridge: store.bridge,
+                    networkState: store.networkState,
+                    typingState: store.typingState
+                )
             default:
                 AuthView(state: store.authState, viewModel: authViewModel)
             }
         }
         .task {
             await store.refreshAuthState()
+            await store.refreshNetworkState()
         }
     }
 }
@@ -118,22 +124,34 @@ public struct AuthView: View {
 public struct ChatListView: View {
     @ObservedObject public var viewModel: ChatListViewModel
     public let bridge: SessionBridge
+    public var networkState: NetworkState
+    public var typingState: TypingState
     @State private var selectedChat: ChatSummary?
     @State private var showsAccountSwitcher = false
 
-    public init(viewModel: ChatListViewModel, bridge: SessionBridge) {
+    public init(
+        viewModel: ChatListViewModel,
+        bridge: SessionBridge,
+        networkState: NetworkState = .ready,
+        typingState: TypingState = .idle
+    ) {
         self.viewModel = viewModel
         self.bridge = bridge
+        self.networkState = networkState
+        self.typingState = typingState
     }
 
     public var body: some View {
         NavigationSplitView {
-            List(selection: $selectedChat) {
-                ForEach(viewModel.filteredChats) { chat in
-                    NavigationLink(value: chat) {
-                        ChatRow(chat: chat)
+            VStack(spacing: 0) {
+                List(selection: $selectedChat) {
+                    ForEach(viewModel.filteredChats) { chat in
+                        NavigationLink(value: chat) {
+                            ChatRow(chat: chat)
+                        }
                     }
                 }
+                ChatListStatusBar(networkState: networkState, typingState: typingState)
             }
             .navigationTitle("Chats")
             .searchable(text: $viewModel.searchText)
@@ -178,6 +196,71 @@ public struct ChatListView: View {
     }
 }
 
+public struct ChatListStatusBar: View {
+    public var networkState: NetworkState
+    public var typingState: TypingState
+
+    public init(networkState: NetworkState, typingState: TypingState) {
+        self.networkState = networkState
+        self.typingState = typingState
+    }
+
+    public var body: some View {
+        HStack(spacing: 8) {
+            Image(systemName: networkIconName)
+                .foregroundStyle(networkState == .ready ? .green : .orange)
+            Text(statusText)
+                .font(.footnote)
+                .lineLimit(1)
+            Spacer()
+        }
+        .padding(.horizontal, 12)
+        .padding(.vertical, 8)
+        .background(.bar)
+    }
+
+    private var networkIconName: String {
+        switch networkState {
+        case .ready:
+            "checkmark.circle.fill"
+        case .waitingForNetwork:
+            "wifi.slash"
+        case .connectingToProxy:
+            "shield.lefthalf.filled"
+        case .connecting:
+            "antenna.radiowaves.left.and.right"
+        case .updating:
+            "arrow.triangle.2.circlepath"
+        }
+    }
+
+    private var statusText: String {
+        switch typingState {
+        case let .typing(_, _, text) where !text.isEmpty:
+            text
+        case .typing:
+            "Typing"
+        case .idle:
+            networkText
+        }
+    }
+
+    private var networkText: String {
+        switch networkState {
+        case .ready:
+            "Online"
+        case .waitingForNetwork:
+            "Waiting for network"
+        case .connectingToProxy:
+            "Connecting to proxy"
+        case .connecting:
+            "Connecting"
+        case .updating:
+            "Updating"
+        }
+    }
+}
+
 public struct ChatRow: View {
     public var chat: ChatSummary
 
@@ -195,7 +278,20 @@ public struct ChatRow: View {
                     Image(systemName: "pin.fill")
                         .font(.caption)
                 }
+                if chat.isMuted {
+                    Image(systemName: "bell.slash")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
                 Spacer()
+                if chat.unreadMentionCount > 0 {
+                    Text("@\(chat.unreadMentionCount)")
+                        .font(.caption)
+                        .padding(.horizontal, 7)
+                        .padding(.vertical, 3)
+                        .background(.orange, in: Capsule())
+                        .foregroundStyle(.white)
+                }
                 if chat.unreadCount > 0 {
                     Text("\(chat.unreadCount)")
                         .font(.caption)
@@ -205,7 +301,13 @@ public struct ChatRow: View {
                         .foregroundStyle(.white)
                 }
             }
-            Text(chat.draft?.text ?? chat.lastMessage)
+            HStack(spacing: 4) {
+                if chat.draft != nil {
+                    Text("Draft")
+                        .fontWeight(.semibold)
+                }
+                Text(chat.draft?.text ?? chat.lastMessage)
+            }
                 .font(.subheadline)
                 .foregroundStyle(chat.draft == nil ? Color.secondary : Color.red)
                 .lineLimit(2)