Simple update checker

frontend/index.html

@@ -26,7 +26,12 @@
 <div class="p-3">
     <div class="flex items-center justify-between">
         <div class="flex flex-grow flex-col">
-            <h1 class="text-2xl font-semibold text-white">StreamLurker</h1>
+            <h1 class="text-2xl font-semibold text-white flex items-center">
+                StreamLurker
+                <span id="update-available" class="hidden ml-2 inline-flex items-center gap-x-1.5 rounded-md bg-green-100 dark:bg-green-700 px-2 py-1 text-xs font-medium text-green-700 dark:text-green-100">
+                  An update is available!
+                </span>
+            </h1>
             <p class="text-sm font-medium text-gray-200 dark:text-gray-400">Written by EpicKitty</p>
         </div>
         <div class="relative flex items-end">

frontend/js/renderer.js

@@ -39,6 +39,10 @@ ipcRenderer.on('is-syncing', (event, status) => {
     document.getElementById('syncing').classList.toggle('opacity-100', status);
 });
 
+ipcRenderer.on('update-available', (event, status) => {
+    document.getElementById('update-available').classList.remove('hidden');
+});
+
 document.getElementById('addChannelButton').addEventListener('click', () => {
     document.getElementById('add-channel').style.display = 'block';
     document.getElementById('channel_name').focus();

index.js

@@ -20,6 +20,38 @@ const streamStatuses = {};
 const notificationTitle = 'Stream Lurker';
 const gotTheLock = app.requestSingleInstanceLock();
 
+/**
+ * Checks for updates on GitHub
+ * @returns {Promise<boolean>}
+ */
+async function hasUpdate () {
+    const currentVersion = app.getVersion();
+    const url = 'https://api.github.com/repos/EpicnessTwo/StreamLurker/releases/latest';
+
+    try {
+        const response = await axios.get(url, {
+            headers: { 'User-Agent': 'StreamLurker' }
+        });
+
+        const latestVersion = response.data.tag_name;
+        console.log(`Current version: ${currentVersion}, Latest version: ${latestVersion}`);
+
+        // Compare versions, assuming semantic versioning
+        return latestVersion !== currentVersion;
+    } catch (error) {
+        console.error('Error checking for updates:', error);
+        return false;
+    }
+};
+
+async function checkForUpdate() {
+    const updateAvailable = await hasUpdate();
+    if (updateAvailable) {
+        console.log('Update available');
+        win.webContents.send('update-available');
+    }
+}
+
 /**
  * Loads the config from the store or config.json
  * @returns {Promise<boolean>}
@@ -208,11 +240,18 @@ async function checkStreams(start) {
     if (!token) return;
 
     await processStreams(token);
+    await checkForUpdate();
 
     if (start) {
+        // Main stream checking loop
         setInterval(async () => {
             await processStreams(token);
-        }, 60000); // Check every minute
+        }, 60000);
+
+        // Check for updates loop
+        setInterval(async () => {
+            await checkForUpdate();
+        }, 3600000);
     }
 }