feat(ios): add always-on status overlay

apps/ios/Sources/RootCanvas.swift

@@ -2,7 +2,11 @@ import SwiftUI
 
 struct RootCanvas: View {
     @EnvironmentObject private var appModel: NodeAppModel
+    @EnvironmentObject private var voiceWake: VoiceWakeManager
+    @AppStorage(VoiceWakePreferences.enabledKey) private var voiceWakeEnabled: Bool = false
     @State private var presentedSheet: PresentedSheet?
+    @State private var voiceWakeToastText: String?
+    @State private var toastDismissTask: Task<Void, Never>?
 
     private enum PresentedSheet: Identifiable {
         case settings
@@ -34,6 +38,22 @@ struct RootCanvas: View {
             .padding(.top, 10)
             .padding(.trailing, 10)
         }
+        .overlay(alignment: .topLeading) {
+            StatusPill(
+                bridge: self.bridgeStatus,
+                voiceWakeEnabled: self.voiceWakeEnabled,
+                onTap: { self.presentedSheet = .settings })
+                .padding(.leading, 10)
+                .safeAreaPadding(.top, 10)
+        }
+        .overlay(alignment: .topLeading) {
+            if let voiceWakeToastText, !voiceWakeToastText.isEmpty {
+                VoiceWakeToast(command: voiceWakeToastText)
+                    .padding(.leading, 10)
+                    .safeAreaPadding(.top, 58)
+                    .transition(.move(edge: .top).combined(with: .opacity))
+            }
+        }
         .sheet(item: self.$presentedSheet) { sheet in
             switch sheet {
             case .settings:
@@ -43,6 +63,46 @@ struct RootCanvas: View {
             }
         }
         .preferredColorScheme(.dark)
+        .onChange(of: self.voiceWake.lastTriggeredCommand) { _, newValue in
+            guard let newValue else { return }
+            let trimmed = newValue.trimmingCharacters(in: .whitespacesAndNewlines)
+            guard !trimmed.isEmpty else { return }
+
+            self.toastDismissTask?.cancel()
+            withAnimation(.spring(response: 0.25, dampingFraction: 0.85)) {
+                self.voiceWakeToastText = trimmed
+            }
+
+            self.toastDismissTask = Task {
+                try? await Task.sleep(nanoseconds: 2_300_000_000)
+                await MainActor.run {
+                    withAnimation(.easeOut(duration: 0.25)) {
+                        self.voiceWakeToastText = nil
+                    }
+                }
+            }
+        }
+        .onDisappear {
+            self.toastDismissTask?.cancel()
+            self.toastDismissTask = nil
+        }
+    }
+
+    private var bridgeStatus: StatusPill.BridgeState {
+        if self.appModel.bridgeServerName != nil { return .connected }
+
+        let text = self.appModel.bridgeStatusText.trimmingCharacters(in: .whitespacesAndNewlines)
+        if text.localizedCaseInsensitiveContains("connecting") ||
+            text.localizedCaseInsensitiveContains("reconnecting")
+        {
+            return .connecting
+        }
+
+        if text.localizedCaseInsensitiveContains("error") {
+            return .error
+        }
+
+        return .disconnected
     }
 }
 

apps/ios/Sources/RootTabs.swift

@@ -1,104 +1,82 @@
 import SwiftUI
-import UIKit
 
 struct RootTabs: View {
     @EnvironmentObject private var appModel: NodeAppModel
-    @State private var isConnectingPulse: Bool = false
+    @EnvironmentObject private var voiceWake: VoiceWakeManager
+    @AppStorage(VoiceWakePreferences.enabledKey) private var voiceWakeEnabled: Bool = false
+    @State private var selectedTab: Int = 0
+    @State private var voiceWakeToastText: String?
+    @State private var toastDismissTask: Task<Void, Never>?
 
     var body: some View {
-        TabView {
+        TabView(selection: self.$selectedTab) {
             ScreenTab()
                 .tabItem { Label("Screen", systemImage: "rectangle.and.hand.point.up.left") }
+                .tag(0)
 
             VoiceTab()
                 .tabItem { Label("Voice", systemImage: "mic") }
+                .tag(1)
 
             SettingsTab()
                 .tabItem { Label("Settings", systemImage: "gearshape") }
+                .tag(2)
         }
-        .background(TabBarControllerAccessor { tabBarController in
-            guard let item = tabBarController.tabBar.items?[Self.settingsTabIndex] else { return }
-            item.badgeValue = ""
-            item.badgeColor = self.settingsBadgeColor
-        })
-        .onAppear { self.updateConnectingPulse(for: self.bridgeIndicatorState) }
-        .onChange(of: self.bridgeIndicatorState) { _, newValue in
-            self.updateConnectingPulse(for: newValue)
+        .overlay(alignment: .topLeading) {
+            StatusPill(
+                bridge: self.bridgeStatus,
+                voiceWakeEnabled: self.voiceWakeEnabled,
+                onTap: { self.selectedTab = 2 })
+                .padding(.leading, 10)
+                .safeAreaPadding(.top, 10)
+        }
+        .overlay(alignment: .topLeading) {
+            if let voiceWakeToastText, !voiceWakeToastText.isEmpty {
+                VoiceWakeToast(command: voiceWakeToastText)
+                    .padding(.leading, 10)
+                    .safeAreaPadding(.top, 58)
+                    .transition(.move(edge: .top).combined(with: .opacity))
+            }
+        }
+        .onChange(of: self.voiceWake.lastTriggeredCommand) { _, newValue in
+            guard let newValue else { return }
+            let trimmed = newValue.trimmingCharacters(in: .whitespacesAndNewlines)
+            guard !trimmed.isEmpty else { return }
+
+            self.toastDismissTask?.cancel()
+            withAnimation(.spring(response: 0.25, dampingFraction: 0.85)) {
+                self.voiceWakeToastText = trimmed
+            }
+
+            self.toastDismissTask = Task {
+                try? await Task.sleep(nanoseconds: 2_300_000_000)
+                await MainActor.run {
+                    withAnimation(.easeOut(duration: 0.25)) {
+                        self.voiceWakeToastText = nil
+                    }
+                }
+            }
+        }
+        .onDisappear {
+            self.toastDismissTask?.cancel()
+            self.toastDismissTask = nil
         }
     }
 
-    private enum BridgeIndicatorState {
-        case connected
-        case connecting
-        case disconnected
-    }
-
-    private static let settingsTabIndex = 2
-
-    private var bridgeIndicatorState: BridgeIndicatorState {
+    private var bridgeStatus: StatusPill.BridgeState {
         if self.appModel.bridgeServerName != nil { return .connected }
-        if self.appModel.bridgeStatusText.localizedCaseInsensitiveContains("connecting") { return .connecting }
+
+        let text = self.appModel.bridgeStatusText.trimmingCharacters(in: .whitespacesAndNewlines)
+        if text.localizedCaseInsensitiveContains("connecting") ||
+            text.localizedCaseInsensitiveContains("reconnecting")
+        {
+            return .connecting
+        }
+
+        if text.localizedCaseInsensitiveContains("error") {
+            return .error
+        }
+
         return .disconnected
     }
-
-    private var settingsBadgeColor: UIColor {
-        switch self.bridgeIndicatorState {
-        case .connected:
-            UIColor.systemGreen
-        case .connecting:
-            UIColor.systemYellow.withAlphaComponent(self.isConnectingPulse ? 1.0 : 0.6)
-        case .disconnected:
-            UIColor.systemRed
-        }
-    }
-
-    private func updateConnectingPulse(for state: BridgeIndicatorState) {
-        guard state == .connecting else {
-            withAnimation(.easeOut(duration: 0.2)) { self.isConnectingPulse = false }
-            return
-        }
-
-        guard !self.isConnectingPulse else { return }
-        withAnimation(.easeInOut(duration: 0.9).repeatForever(autoreverses: true)) {
-            self.isConnectingPulse = true
-        }
-    }
-}
-
-private struct TabBarControllerAccessor: UIViewControllerRepresentable {
-    let onResolve: (UITabBarController) -> Void
-
-    func makeUIViewController(context: Context) -> ResolverViewController {
-        ResolverViewController(onResolve: self.onResolve)
-    }
-
-    func updateUIViewController(_ uiViewController: ResolverViewController, context: Context) {
-        uiViewController.onResolve = self.onResolve
-        uiViewController.resolveIfPossible()
-    }
-}
-
-private final class ResolverViewController: UIViewController {
-    var onResolve: (UITabBarController) -> Void
-
-    init(onResolve: @escaping (UITabBarController) -> Void) {
-        self.onResolve = onResolve
-        super.init(nibName: nil, bundle: nil)
-        self.view.isHidden = true
-    }
-
-    @available(*, unavailable)
-    required init?(coder: NSCoder) {
-        fatalError("init(coder:) has not been implemented")
-    }
-
-    override func viewDidAppear(_ animated: Bool) {
-        super.viewDidAppear(animated)
-        self.resolveIfPossible()
-    }
-
-    func resolveIfPossible() {
-        guard let tabBarController = self.tabBarController else { return }
-        self.onResolve(tabBarController)
-    }
 }

apps/ios/Sources/Status/StatusPill.swift

@@ -0,0 +1,91 @@
+import SwiftUI
+
+struct StatusPill: View {
+    enum BridgeState: Equatable {
+        case connected
+        case connecting
+        case error
+        case disconnected
+
+        var title: String {
+            switch self {
+            case .connected: "Connected"
+            case .connecting: "Connecting…"
+            case .error: "Error"
+            case .disconnected: "Offline"
+            }
+        }
+
+        var color: Color {
+            switch self {
+            case .connected: .green
+            case .connecting: .yellow
+            case .error: .red
+            case .disconnected: .gray
+            }
+        }
+    }
+
+    var bridge: BridgeState
+    var voiceWakeEnabled: Bool
+    var onTap: () -> Void
+
+    @State private var pulse: Bool = false
+
+    var body: some View {
+        Button(action: self.onTap) {
+            HStack(spacing: 10) {
+                HStack(spacing: 8) {
+                    Circle()
+                        .fill(self.bridge.color)
+                        .frame(width: 9, height: 9)
+                        .scaleEffect(self.bridge == .connecting ? (self.pulse ? 1.15 : 0.85) : 1.0)
+                        .opacity(self.bridge == .connecting ? (self.pulse ? 1.0 : 0.6) : 1.0)
+
+                    Text(self.bridge.title)
+                        .font(.system(size: 13, weight: .semibold))
+                        .foregroundStyle(.primary)
+                }
+
+                Divider()
+                    .frame(height: 14)
+                    .opacity(0.35)
+
+                Image(systemName: self.voiceWakeEnabled ? "mic.fill" : "mic.slash")
+                    .font(.system(size: 13, weight: .semibold))
+                    .foregroundStyle(self.voiceWakeEnabled ? .primary : .secondary)
+                    .accessibilityLabel(self.voiceWakeEnabled ? "Voice Wake enabled" : "Voice Wake disabled")
+            }
+            .padding(.vertical, 8)
+            .padding(.horizontal, 12)
+            .background {
+                RoundedRectangle(cornerRadius: 14, style: .continuous)
+                    .fill(.ultraThinMaterial)
+                    .overlay {
+                        RoundedRectangle(cornerRadius: 14, style: .continuous)
+                            .strokeBorder(.white.opacity(0.18), lineWidth: 0.5)
+                    }
+                    .shadow(color: .black.opacity(0.25), radius: 12, y: 6)
+            }
+        }
+        .buttonStyle(.plain)
+        .accessibilityLabel("Status")
+        .accessibilityValue("\(self.bridge.title), Voice Wake \(self.voiceWakeEnabled ? "enabled" : "disabled")")
+        .onAppear { self.updatePulse(for: self.bridge) }
+        .onChange(of: self.bridge) { _, newValue in
+            self.updatePulse(for: newValue)
+        }
+    }
+
+    private func updatePulse(for bridge: BridgeState) {
+        guard bridge == .connecting else {
+            withAnimation(.easeOut(duration: 0.2)) { self.pulse = false }
+            return
+        }
+
+        guard !self.pulse else { return }
+        withAnimation(.easeInOut(duration: 0.9).repeatForever(autoreverses: true)) {
+            self.pulse = true
+        }
+    }
+}

apps/ios/Sources/Status/VoiceWakeToast.swift

@@ -0,0 +1,32 @@
+import SwiftUI
+
+struct VoiceWakeToast: View {
+    var command: String
+
+    var body: some View {
+        HStack(spacing: 10) {
+            Image(systemName: "mic.fill")
+                .font(.system(size: 14, weight: .semibold))
+                .foregroundStyle(.primary)
+
+            Text(self.command)
+                .font(.system(size: 14, weight: .semibold))
+                .foregroundStyle(.primary)
+                .lineLimit(1)
+                .truncationMode(.tail)
+        }
+        .padding(.vertical, 10)
+        .padding(.horizontal, 12)
+        .background {
+            RoundedRectangle(cornerRadius: 14, style: .continuous)
+                .fill(.ultraThinMaterial)
+                .overlay {
+                    RoundedRectangle(cornerRadius: 14, style: .continuous)
+                        .strokeBorder(.white.opacity(0.18), lineWidth: 0.5)
+                }
+                .shadow(color: .black.opacity(0.25), radius: 12, y: 6)
+        }
+        .accessibilityLabel("Voice Wake")
+        .accessibilityValue(self.command)
+    }
+}

apps/ios/Sources/Voice/VoiceWakeManager.swift

@@ -81,6 +81,7 @@ final class VoiceWakeManager: NSObject, ObservableObject {
     @Published var isListening: Bool = false
     @Published var statusText: String = "Off"
     @Published var triggerWords: [String] = VoiceWakePreferences.loadTriggerWords()
+    @Published var lastTriggeredCommand: String?
 
     private let audioEngine = AVAudioEngine()
     private var speechRecognizer: SFSpeechRecognizer?
@@ -314,6 +315,7 @@ final class VoiceWakeManager: NSObject, ObservableObject {
 
         if cmd == self.lastDispatched { return }
         self.lastDispatched = cmd
+        self.lastTriggeredCommand = cmd
         self.statusText = "Triggered"
 
         Task { [weak self] in