From 2ae13f6ec42eb154a596ae0d9175f587d6ff310a Mon Sep 17 00:00:00 2001
From: Vasilii Mikhailovskii <ti.webdev@ya.ru>
Date: Sun, 1 Dec 2024 22:30:40 +0200
Subject: [PATCH] support redirect in notifications

---
 apps/frontend/public/service-worker.js | 70 +++++++++++++++++++-------
 1 file changed, 51 insertions(+), 19 deletions(-)

diff --git a/apps/frontend/public/service-worker.js b/apps/frontend/public/service-worker.js
index d3ec03a..3565a1e 100644
--- a/apps/frontend/public/service-worker.js
+++ b/apps/frontend/public/service-worker.js
@@ -56,42 +56,74 @@ self.addEventListener('notificationclose', function (event) {
 })
 
 self.addEventListener('notificationclick', (event) => {
-  console.log('клик на уведомление', event.notification)
+  console.log('click to notification', event.notification)
 
-  const urlToOpen = new URL(event.notification.data.url, self.location.origin).href
+  event.notification.close()
+
+  // const urlToOpen = new URL(event.notification.data.url, self.location.origin).href
+
+  if (!event.notification.data.url) {
+    console.log('no urlToOpen')
+    return
+  }
+
+  function getNotificationUrl(urlToOpen) {
+    return fetch(urlToOpen, {
+      redirect: 'manual',
+      method: 'HEAD',
+      cache: 'no-cache',
+    })
+      .then((response) => {
+        console.log('response.url', response.url)
+        console.log('response.type', response.url)
+        if (response && response.type === 'opaqueredirect') {
+          const location = response.headers.get('location')
+          console.log('headers location', location)
+          return location
+        }
+        return response.url
+      })
+      .catch((error) => {
+        console.debug('erro in getNotificationUrl', error)
+        return urlToOpen
+      })
+  }
 
   // Открытие URL из данных уведомления
   event.waitUntil(
-    clients
-      .matchAll({ type: 'window', includeUncontrolled: true })
-      .then((clientList) => {
+    Promise.all([
+      getNotificationUrl(event.notification.data.url),
+
+      clients.matchAll({ type: 'window', includeUncontrolled: true }),
+    ])
+      .then(([urlToOpen, clientList]) => {
         for (const client of clientList) {
           console.log('client.url', client.url)
           if (client.url === urlToOpen && 'focus' in client) {
-            console.log('фокус')
+            console.log('focus')
 
-            return Promise.all([
-              client.focus(),
-              client.postMessage({
-                type: 'notificationClick',
-                tag: event.notification.tag,
-                payload: event.notification.payload,
-              }),
-            ])
+            return client.focus()
+            // return Promise.all([
+            //   client.focus(),
+            //   client.postMessage({
+            //     type: 'notificationClick',
+            //     tag: event.notification.tag,
+            //     payload: event.notification.payload,
+            //   }),
+            // ])
           }
         }
         if (clients.openWindow) {
-          console.log('новое окно', urlToOpen)
+          console.log('open new window', urlToOpen)
           return clients.openWindow(urlToOpen).then((client) => {
             if (!client) {
-              console.log('новое окно не открылось')
+              console.log('new window not opened')
             }
           })
+        } else {
+          console.log('clients.openWindow not available')
         }
       })
-      .then(() => {
-        return event.notification.close()
-      })
       .catch((error) => {
         console.error(error)
       }),