Update server.js

server.js

@@ -8,7 +8,6 @@ puppeteer.use(StealthPlugin());
 const app = express();
 app.use(express.json());
 
-// Serve the beautiful Silent Tech UI
 app.use(express.static(path.join(__dirname, 'public')));
 
 app.post('/api/generate', async (req, res) => {
@@ -19,72 +18,72 @@ app.post('/api/generate', async (req, res) => {
     try {
         browser = await puppeteer.launch({
             headless: "new",
+            executablePath: process.env.PUPPETEER_EXECUTABLE_PATH, // Uses the official container's Chrome
             args: [
                 '--no-sandbox', 
                 '--disable-setuid-sandbox',
-                '--disable-dev-shm-usage'
+                '--disable-dev-shm-usage',
+                '--window-size=1280,720'
             ]
         });
         
         const page = await browser.newPage();
+        await page.setViewport({ width: 1280, height: 720 });
         await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36');
 
         let mediaUrl = null;
 
-        // The Stealth Interceptor: Listens to the network to catch the generated image/video URL
         page.on('response', async (response) => {
             if (response.url().includes('/nextjs-api/stream/create-evaluation') && response.status() === 200) {
                 try {
                     const text = await response.text();
                     const match = text.match(/https:\/\/[^\s"'<>\\]+\.(mp4|png|webp|jpg|jpeg)/i);
                     if (match) mediaUrl = match[0];
-                } catch (e) {
-                    // Ignore stream parsing errors
-                }
+                } catch (e) {}
             }
         });
 
-        // 1. Navigate to Arena
+        // 1. Go to site
         await page.goto('https://arena.ai/', { waitUntil: 'networkidle2' });
         
-        // 2. Wait for the chat box and type the prompt
+        // Give Cloudflare 5 extra seconds to clear
+        await new Promise(r => setTimeout(r, 5000));
+        
+        // 2. Wait for textarea and type
         await page.waitForSelector('textarea', { timeout: 15000 });
-        await page.type('textarea', prompt);
+        await page.type('textarea', prompt, { delay: 50 });
+        
+        await new Promise(r => setTimeout(r, 500));
 
-        // 3. Find and click the Submit button
-        await page.evaluate(() => {
-            const buttons = Array.from(document.querySelectorAll('button'));
-            const sendBtn = buttons.find(b => b.innerHTML.includes('svg') || b.innerText.toLowerCase().includes('send'));
-            if (sendBtn) sendBtn.click();
-        });
+        // 3. Press Enter
+        await page.keyboard.press('Enter');
 
-        // 4. Wait up to 60 seconds for the image to generate
+        // 4. Wait for media (up to 45 seconds)
         let attempts = 0;
-        while (!mediaUrl && attempts < 60) {
+        while (!mediaUrl && attempts < 45) {
             await new Promise(r => setTimeout(r, 1000));
             attempts++;
         }
 
-        // 5. Send result back to the dashboard / bot
         if (mediaUrl) {
-            res.json({ 
-                success: true, 
-                creator: "Silent Tech",
-                prompt: prompt,
-                url: mediaUrl 
-            });
+            res.json({ success: true, creator: "Silent Tech", prompt: prompt, url: mediaUrl });
         } else {
-            res.status(500).json({ success: false, error: "Generation Timeout. Cloudflare or Captcha might have blocked the headless browser." });
+            // 👁️ SERVER VISION: Take screenshot of what blocked the bot
+            const base64Screenshot = await page.screenshot({ encoding: "base64" });
+            res.status(500).json({ 
+                success: false, 
+                error: "Generation Timeout. See debug screenshot.",
+                debug_image: `data:image/png;base64,${base64Screenshot}`
+            });
         }
 
     } catch (err) {
         res.status(500).json({ success: false, error: err.message });
     } finally {
-        if (browser) await browser.close(); // Prevent memory leaks
+        if (browser) await browser.close();
     }
 });
 
-// Hugging Face needs it bound to 0.0.0.0 on port 7860
 app.listen(7860, "0.0.0.0", () => {
     console.log('Silent Tech API Proxy running on port 7860');
 });