feat: Add event-based automation triggers (#2537)

src/card-controller/controller.ts

@@ -122,7 +122,7 @@ export class CardController
   private _expandManager = new ExpandManager(this);
   private _foldersManager = new FoldersManager(this);
   private _fullscreenManager = new FullscreenManager(this);
-  private _hassManager = new HASSManager(this);
+  private _hassManager: HASSManager;
   private _initializationManager = new InitializationManager(this);
   private _interactionManager = new InteractionManager(this);
   private _keyboardStateManager = new KeyboardStateManager(this);
@@ -133,7 +133,7 @@ export class CardController
   private _microphoneManager = new MicrophoneManager(this);
   private _notificationManager = new NotificationManager(this);
   private _pipManager = new PIPManager(this);
-  private _issueManager = createIssueManager(this);
+  private _issueManager: IssueManager;
   private _queryStringManager = new QueryStringManager(this);
   private _statusBarItemManager = new StatusBarItemManager(this);
   private _styleManager = new StyleManager(this);
@@ -145,8 +145,13 @@ export class CardController
     host: CardHTMLElement,
     scrollCallback: ScrollCallback,
     menuToggleCallback: MenuToggleCallback,
+    hassManager?: HASSManager,
   ) {
-    host.addController(this);
+    this._hassManager = hassManager ?? new HASSManager(this);
+    this._issueManager = createIssueManager(
+      this,
+      this._hassManager.getEventWatcher().getHealth(),
+    );
 
     this._cardElementManager = new CardElementManager(
       this,
@@ -154,6 +159,16 @@ export class CardController
       scrollCallback,
       menuToggleCallback,
     );
+
+    // ConditionStateManager MUST be wired first so its `hass` is current before
+    // any later listener fires. Otherwise StateWatcher could fire a
+    // camera-trigger handler that writes back to ConditionStateManager, fanning
+    // out to automations that still read a stale `hass`.
+    this._hassManager.addListener((hass) =>
+      this._conditionStateManager.setState({ hass }),
+    );
+
+    host.addController(this);
   }
 
   // *************************************************************************