1 files changed, 73 insertions, 1 deletions
diff --git a/ui/routes/+layout.svelte b/ui/routes/+layout.svelte
index 83a9ef7..0910c16 100644
--- a/ui/routes/+layout.svelte
+++ b/ui/routes/+layout.svelte
@@ -1,10 +1,76 @@
 <script>
-  import { setContext } from 'svelte';
+  import { setContext, onMount } from "svelte";
   import { onNavigate } from '$app/navigation';
   import { page } from '$app/state';
   import '../app.css';
   import logo from '$lib/assets/logo.png';
 
+  /* ==================== Start subscription library-esque ==================== */
+  function doSubscribe() {
+    navigator.serviceWorker.ready
+      .then(async(registration) => {
+        console.debug("Beginning subscription");
+        const response = await fetch("/api/vapid");
+        // and if we fail to get it?
+        const vapidPublicKey = await response.text();
+        // Chrome doesn't accept the base64-encoded (string) vapidPublicKey yet
+        // urlBase64ToUint8Array() is defined in /tools.js
+        // const convertedVapidKey = urlBase64ToUint8Array(vapidPublicKey);
+        const convertedVapidKey = vapidPublicKey;
+        // Subscribe the user
+        return registration.pushManager.subscribe({
+          userVisibleOnly: true,
+          applicationServerKey: convertedVapidKey
+        });
+      }).then((subscription) => {
+        debugger;
+        console.debug("Subscribed", subscription.endpoint);
+        return fetch("/api/register", {
+          method: "post",
+          headers: { "Content-type": "application/json" },
+          body: JSON.stringify({ subscription: subscription })
+        });
+      });
+  }
+
+  async function doUnsubscribe() {
+    navigator.serviceWorker.ready
+      .then((registration) => {
+        return registration.pushManager.getSubscription();
+      }).then((subscription) => {
+        return subscription.unsubscribe()
+          .then(function() {
+            console.log("Unsubscribed", subscription.endpoint);
+            return fetch("/api/unregister", {
+              method: "post",
+              headers: { "Content-type": "application/json" },
+              body: JSON.stringify({ subscription })
+            });
+          });
+      });
+  }
+
+  function notifyMe() {
+    fetch("/api/echo", {
+      method: "post",
+      headers: { "Content-type": "application/json" },
+      body: JSON.stringify({ msg: "oople doople" })
+    });
+  }
+
+  onMount(() => {
+    navigator.serviceWorker.ready.then((registration) => {
+      return registration.pushManager.getSubscription();
+    }).then((subscription) => {
+      if (subscription) {
+        console.debug("Already subscribed", subscription.endpoint);
+      } else {
+        doSubscribe();
+      }
+    });
+  });
+  /* ==================== END ==================== */
+
   const session = $derived(page.data.session);
   let pageContext = $state({
     showMenu: false,
@@ -30,6 +96,12 @@
     </button>
   </div>
   <a href="/">pilcrow</a>
+  <button onclick="{notifyMe}">
+    notify
+  </button>
+  <button onclick="{doUnsubscribe}">
+    unsub
+  </button>
   <div class="trail">
     {#if session}
       <div>