Update index.js

index.js

@@ -71,15 +71,17 @@ app.get('/checkState', async (req, res) => {
     }
 });
 
-// Serve QR code for login
 app.get('/qrCode', (req, res) => {
     const { apiKey } = req.query;
 
     if (apiKey) {
-        const qrData = `https://example.com/login?apiKey=${apiKey}`; // Replace with your actual URL
-        const qrImage = qr.imageSync(qrData, { type: 'svg' });
-        res.setHeader('Content-Type', 'image/svg+xml');
-        res.send(qrImage);
+        const qrFile = path.join(sessionDir, `${apiKey}_qr.svg`);
+
+        if (fs.existsSync(qrFile)) {
+            res.sendFile(qrFile);
+        } else {
+            res.status(404).send('QR code not found');
+        }
     } else {
         res.status(400).send('API key is required');
     }
@@ -114,7 +116,7 @@ async function connectToWhatsApp(apiKey, ip) {
     });
 
     sock.ev.on('connection.update', (update) => {
-        const { connection, lastDisconnect } = update;
+        const { connection, lastDisconnect, qr } = update;
         if (connection === 'close') {
             const shouldReconnect = (lastDisconnect.error instanceof Boom) ? lastDisconnect.error.output.statusCode !== DisconnectReason.loggedOut : true;
             console.log('Connection closed due to ', lastDisconnect.error, ', reconnecting ', shouldReconnect);
@@ -123,6 +125,10 @@ async function connectToWhatsApp(apiKey, ip) {
             }
         } else if (connection === 'open') {
             console.log('Opened connection');
+        } else if (qr) {
+            // Send QR code to client
+            const qrImage = qr.imageSync(qr, { type: 'svg' });
+            fs.writeFileSync(path.join(sessionDir, `${apiKey}_qr.svg`), qrImage);
         }
     });
 
@@ -137,6 +143,7 @@ async function connectToWhatsApp(apiKey, ip) {
     fs.writeFileSync(sessionFile, JSON.stringify({ apiKey, ip, session: sock.state }, null, 2));
 }
 
+
 const PORT = 7860;
 app.listen(PORT, () => {
     console.log(`Server is running on port ${PORT}`);