From c77ba1b5342535c22df2789939c0239596769a91 Mon Sep 17 00:00:00 2001
From: Gigiaj <gigiaboone@yahoo.com>
Date: Sun, 8 Jun 2025 20:07:24 -0500
Subject: [PATCH] Add push notif handling (clicks and push events)

---
 src/sw.ts | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)

diff --git a/src/sw.ts b/src/sw.ts
index 16ee5de5..ac86f622 100644
--- a/src/sw.ts
+++ b/src/sw.ts
@@ -73,3 +73,80 @@ self.addEventListener('fetch', (event: FetchEvent) => {
     })()
   );
 });
+
+const onPushNotification = async (event: PushEvent) => {
+  let title = 'New Notification';
+  const options: NotificationOptions = {
+    body: 'You have a new message!',
+    icon: DEFAULT_NOTIFICATION_ICON,
+    badge: DEFAULT_NOTIFICATION_BADGE,
+    data: {
+      url: self.registration.scope,
+      timestamp: Date.now(),
+    },
+    // tag: 'cinny-notification-tag', // Optional: Replaces existing notification with same tag
+    // renotify: true, // Optional: If using tag, renotify will alert user even if tag matches
+    // silent: false, // Optional: Set to true for no sound/vibration. User can also set this.
+  };
+
+  if (event.data) {
+    try {
+      const pushData = event.data.json();
+      title = pushData.title || title;
+      options.body = options.body ?? pushData.data.toString();
+      options.icon = pushData.icon || options.icon;
+      options.badge = pushData.badge || options.badge;
+
+      if (pushData.image) options.image = pushData.image;
+      if (pushData.vibrate) options.vibrate = pushData.vibrate;
+      if (pushData.actions) options.actions = pushData.actions;
+      options.tag = 'Cinny';
+      if (typeof pushData.renotify === 'boolean') options.renotify = pushData.renotify;
+      if (typeof pushData.silent === 'boolean') options.silent = pushData.silent;
+
+      if (pushData.data) {
+        options.data = { ...options.data, ...pushData.data };
+      }
+      if (typeof pushData.unread === 'number') {
+        await self.navigator.setAppBadge(pushData.unread);
+      } else {
+        await navigator.clearAppBadge();
+      }
+    } catch (e) {
+      const pushText = event.data.text();
+      options.body = pushText || options.body;
+    }
+  }
+
+  return self.registration.showNotification(title, options);
+};
+
+self.addEventListener('push', (event: PushEvent) => event.waitUntil(onPushNotification(event)));
+
+self.addEventListener('notificationclick', (event: NotificationEvent) => {
+  event.notification.close();
+
+  /**
+   * We should likely add a postMessage back to navigate to the room the event is from
+   */
+  const targetUrl = event.notification.data?.url || self.registration.scope;
+
+  event.waitUntil(
+    self.clients.matchAll({ type: 'window', includeUncontrolled: true }).then((clientList) => {
+      for (const client of clientList) {
+        if (client.url === targetUrl && 'focus' in client) {
+          return (client as WindowClient).focus();
+        }
+      }
+      if (self.clients.openWindow) {
+        return self.clients.openWindow(targetUrl);
+      }
+      return Promise.resolve();
+    })
+  );
+});
+
+if (self.__WB_MANIFEST) {
+  precacheAndRoute(self.__WB_MANIFEST);
+}
+cleanupOutdatedCaches();