feat: Integrate Theme Switching for Home and Ticket Canvases (#8776)

Author: tobiu

apps/portal/view/home/parts/hero/Canvas.mjs

@@ -82,6 +82,19 @@ class CanvasComponent extends Canvas {
         }
     }
 
+    /**
+     * @param {String|null} value
+     * @param {String|null} oldValue
+     */
+    afterSetTheme(value, oldValue) {
+        super.afterSetTheme(value, oldValue);
+
+        if (value) {
+            let mode = value.includes('dark') ? 'dark' : 'light';
+            Portal.canvas.HomeCanvas.setTheme(mode)
+        }
+    }
+
     /**
      * @returns {String}
      */

apps/portal/view/news/tickets/TimelineCanvas.mjs

@@ -117,6 +117,19 @@ class TimelineCanvas extends Canvas {
         }
     }
 
+    /**
+     * @param {String|null} value
+     * @param {String|null} oldValue
+     */
+    afterSetTheme(value, oldValue) {
+        super.afterSetTheme(value, oldValue);
+
+        if (value) {
+            let mode = value.includes('dark') ? 'dark' : 'light';
+            Portal.canvas.TicketCanvas.setTheme(mode)
+        }
+    }
+
     /**
      * Override to return the inner canvas ID
      */