FCM test

frontend/public/sw.js

@@ -54,6 +54,7 @@ self.addEventListener('fetch', (event) => {
 let badgeCount = 0;
 
 function showRosterChirpNotification(data) {
+  console.log('[SW] showRosterChirpNotification:', JSON.stringify(data));
   badgeCount++;
   if (self.navigator?.setAppBadge) self.navigator.setAppBadge(badgeCount).catch(() => {});
 
@@ -64,17 +65,29 @@ function showRosterChirpNotification(data) {
     data:    { url: data.url || '/' },
     tag:     data.groupId ? `rosterchirp-group-${data.groupId}` : 'rosterchirp-message',
     renotify: true,
-    vibrate:  [200, 100, 200],  // haptic pattern — also activates the OS sound channel
+    vibrate:  [200, 100, 200],
   });
 }
 
 // ── FCM background messages ───────────────────────────────────────────────────
 if (messaging) {
   messaging.onBackgroundMessage((payload) => {
+    console.log('[SW] onBackgroundMessage received, data:', JSON.stringify(payload.data));
     return showRosterChirpNotification(payload.data || {});
   });
+} else {
+  console.warn('[SW] Firebase messaging not initialised — push notifications disabled');
 }
 
+// ── Raw push event (fallback diagnostic) ─────────────────────────────────────
+// Fires for every push event BEFORE the Firebase SDK handles it.
+// Log it so chrome://inspect shows whether the SW is even waking up.
+self.addEventListener('push', (event) => {
+  console.log('[SW] push event received, hasData:', !!event.data, 'text:', event.data?.text?.()?.slice(0, 120));
+  // Note: Firebase compat SDK registers its own push listener and handles display.
+  // This listener is diagnostic only — do not call showNotification() here.
+});
+
 // ── Notification click ────────────────────────────────────────────────────────
 self.addEventListener('notificationclick', (event) => {
   event.notification.close();