From df829778daddcf2ba338362b98a93a1beb5e0374 Mon Sep 17 00:00:00 2001
From: Trent Larson <trent@trentlarson.com>
Date: Wed, 10 Apr 2024 19:31:14 -0600
Subject: [PATCH] open the app when notification is clicked

---
 sw_scripts/additional-scripts.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/sw_scripts/additional-scripts.js b/sw_scripts/additional-scripts.js
index 1067606ff..07e5d2d20 100644
--- a/sw_scripts/additional-scripts.js
+++ b/sw_scripts/additional-scripts.js
@@ -112,6 +112,25 @@ self.addEventListener("message", (event) => {
   logConsoleAndDb("Service worker posted a message.");
 });
 
+self.addEventListener("notificationclick", (event) => {
+  logConsoleAndDb("Notification got clicked.", event);
+  event.notification.close();
+  // from https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerGlobalScope/notificationclick_event
+  // ... though I don't see any benefit over just "clients.openWindow"
+  event.waitUntil(
+    clients
+      .matchAll({
+        type: "window",
+      })
+      .then((clientList) => {
+        for (const client of clientList) {
+          if (client.url === "/" && "focus" in client) return client.focus();
+        }
+        if (clients.openWindow) return clients.openWindow("/");
+      }),
+  );
+});
+
 self.addEventListener("fetch", (event) => {
   logConsoleAndDb("Service worker got fetch event.", event);
 });