Adds iOS Live Activities support

Sources/App/AppDelegate.swift

@@ -90,6 +90,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         // swiftlint:enable prohibit_environment_assignment
 
         notificationManager.setupNotifications()
+        setupLiveActivityReattachment()
         setupFirebase()
         setupModels()
         setupLocalization()
@@ -372,6 +373,30 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         })
     }
 
+    private func setupLiveActivityReattachment() {
+        #if canImport(ActivityKit)
+        if #available(iOS 17.2, *) {
+            // Pre-warm the registry on the main thread before spawning background Tasks.
+            // This avoids a lazy-init race if a push notification handler accesses it
+            // concurrently from a background thread.
+            let registry = Current.liveActivityRegistry
+
+            Task {
+                // Re-attach observation tasks (push token + lifecycle) to any Live Activities
+                // that survived the previous process termination. Must run before the first
+                // notification handler fires so no push token updates are missed.
+                await registry.reattach()
+            }
+
+            // Begin observing the push-to-start token stream on a separate Task.
+            // The stream is infinite; this Task is kept alive for the app's lifetime.
+            Task {
+                await registry.startObservingPushToStartToken()
+            }
+        }
+        #endif
+    }
+
     private func setupFirebase() {
         let optionsFile: String = {
             switch Current.appConfiguration {

Sources/App/Notifications/NotificationManager.swift

@@ -10,11 +10,15 @@ import XCGLogger
 
 class NotificationManager: NSObject, LocalPushManagerDelegate {
     lazy var localPushManager: NotificationManagerLocalPushInterface = {
+        #if targetEnvironment(simulator)
+        return NotificationManagerLocalPushInterfaceDirect(delegate: self)
+        #else
         if Current.isCatalyst {
             return NotificationManagerLocalPushInterfaceDirect(delegate: self)
         } else {
             return NotificationManagerLocalPushInterfaceExtension()
         }
+        #endif
     }()
 
     var commandManager = NotificationCommandManager()
@@ -281,6 +285,28 @@ extension NotificationManager: UNUserNotificationCenterDelegate {
     ) {
         Messaging.messaging().appDidReceiveMessage(notification.request.content.userInfo)
 
+        // Handle commands (including Live Activities) for foreground notifications.
+        // didReceiveRemoteNotification handles background pushes via Firebase/APNs,
+        // but willPresent fires when the app is in the foreground. Without this,
+        // notifications received while the app is open would never trigger the
+        // Live Activity handler.
+        // If a command is recognized, suppress the notification banner so the user
+        // sees only the Live Activity (not a duplicate standard notification).
+        if let hadict = notification.request.content.userInfo["homeassistant"] as? [String: Any],
+           (hadict["command"] as? String) != nil || (hadict["live_update"] as? Bool) == true {
+            commandManager.handle(notification.request.content.userInfo).done {
+                completionHandler([])
+            }.catch { error in
+                // Unknown command — fall through to normal banner presentation so the user isn't silently swallowed.
+                if case NotificationCommandManager.CommandError.unknownCommand = error {
+                    completionHandler([.badge, .sound, .list, .banner])
+                } else {
+                    completionHandler([])
+                }
+            }
+            return
+        }
+
         if notification.request.content.userInfo[XCGLogger.notifyUserInfoKey] != nil,
            UIApplication.shared.applicationState != .background {
             completionHandler([])

Sources/App/Resources/Info.plist

@@ -129,6 +129,10 @@
 	<string>We use Siri to allow created shortcuts to interact with the app.</string>
 	<key>NSSpeechRecognitionUsageDescription</key>
 	<string>Used to dictate text to Assist.</string>
+	<key>NSSupportsLiveActivities</key>
+	<true/>
+	<key>NSSupportsLiveActivitiesFrequentUpdates</key>
+	<true/>
 	<key>NSUserActivityTypes</key>
 	<array>
 		<string>AssistInAppIntent</string>

Sources/App/Resources/en.lproj/Localizable.strings

@@ -498,6 +498,23 @@ This server requires a client certificate (mTLS) but the operation was cancelled
 "kiosk.security.taps_required" = "Taps Required: %li";
 "kiosk.title" = "Kiosk Mode";
 "legacy_actions.disclaimer" = "Legacy iOS Actions are not the recommended way to interact with Home Assistant anymore, please use Scripts, Scenes and Automations directly in your Widgets, Apple Watch and CarPlay.";
+
+"live_activity.title" = "Live Activities";
+"live_activity.subtitle" = "Real-time Home Assistant updates on your Lock Screen and Dynamic Island.";
+"live_activity.section.active" = "Active Activities";
+"live_activity.section.status" = "Status";
+"live_activity.section.privacy" = "Privacy";
+"live_activity.empty_state" = "No active Live Activities";
+"live_activity.status.enabled" = "Enabled";
+"live_activity.status.not_supported" = "Not available on iPad";
+"live_activity.status.open_settings" = "Open Settings";
+"live_activity.end_all.button" = "End All Activities";
+"live_activity.end_all.confirm.title" = "End all Live Activities?";
+"live_activity.end_all.confirm.button" = "End All";
+"live_activity.privacy.message" = "Live Activity content is visible on your Lock Screen and Dynamic Island without Face ID or Touch ID. Choose what you display carefully.";
+"live_activity.frequent_updates.title" = "Frequent Updates";
+"live_activity.frequent_updates.footer" = "Allows Home Assistant to update Live Activities up to once per second. Enable in Settings \u203A %@ \u203A Live Activities.";
+
 "location_change_notification.app_shortcut.body" = "Location updated via App Shortcut";
 "location_change_notification.background_fetch.body" = "Current location delivery triggered via background fetch";
 "location_change_notification.beacon_region_enter.body" = "%@ entered via iBeacon";