d3ro-voice/apps/desktop/run_e2e_cdp.cjs

const fs = require('fs');
const http = require('http');
const WebSocket = require('ws');
const path = require('path');

const ARTIFACTS_DIR = "C:\\Users\\encep\\.gemini\\antigravity\\brain\\8f83f382-c9ee-4ef3-8e9b-a7dec5371b5a";

function getTargets() {
  return new Promise((resolve, reject) => {
    http.get('http://127.0.0.1:9222/json/list', (res) => {
      let data = '';
      res.on('data', chunk => data += chunk);
      res.on('end', () => resolve(JSON.parse(data)));
    }).on('error', reject);
  });
}

function sendCDP(ws, method, params = {}) {
  return new Promise((resolve, reject) => {
    const id = Math.floor(Math.random() * 1000000);
    const handler = (data) => {
      const msg = JSON.parse(data);
      if (msg.id === id) {
        ws.removeListener('message', handler);
        if (msg.error) reject(msg.error);
        else resolve(msg.result);
      }
    };
    ws.on('message', handler);
    ws.send(JSON.stringify({ id, method, params }));
  });
}

async function runE2E() {
  const targets = await getTargets();
  const mainTarget = targets.find(t => t.title === 'D3RO Voice' || t.url.includes('index.html'));
  if (!mainTarget) {
    console.error('Main window target not found!', targets);
    process.exit(1);
  }

  console.log('Connecting to target:', mainTarget.title, mainTarget.webSocketDebuggerUrl);
  // Replace localhost in webSocketDebuggerUrl if needed
  const wsUrl = mainTarget.webSocketDebuggerUrl.replace('localhost', '127.0.0.1');
  const ws = new WebSocket(wsUrl);

  await new Promise((resolve) => ws.on('open', resolve));
  console.log('WebSocket connected!');

  await sendCDP(ws, 'Page.enable');
  await sendCDP(ws, 'Runtime.enable');

  // 1. Check DOM state
  const domCheck = await sendCDP(ws, 'Runtime.evaluate', {
    expression: `
      (() => {
        const root = document.getElementById('root');
        return {
          rootExists: !!root,
          rootInnerHTML: root ? root.innerHTML.length : 0,
          bodyText: document.body.innerText.substring(0, 300),
          title: document.title,
          buttonsCount: document.querySelectorAll('button, [role="button"]').length,
          allText: document.body.innerText
        };
      })()
    `,
    returnByValue: true
  });
  console.log('--- Initial UI State ---');
  console.log(JSON.stringify(domCheck.result.value, null, 2));

  // 2. Take screenshot 1: Main window default view
  const shot1 = await sendCDP(ws, 'Page.captureScreenshot', { format: 'png' });
  const shot1Path = path.join(ARTIFACTS_DIR, 'e2e_main_screen.png');
  fs.writeFileSync(shot1Path, Buffer.from(shot1.data, 'base64'));
  console.log('Saved screenshot 1:', shot1Path);

  // 3. Inspect interactive elements and click around
  const interactRes = await sendCDP(ws, 'Runtime.evaluate', {
    expression: `
      (() => {
        const clickable = Array.from(document.querySelectorAll('button, div[onclick], a, [role="button"], svg, span'));
        const labels = clickable.map(c => c.innerText || c.getAttribute('aria-label') || c.title || '').filter(Boolean);
        return { count: clickable.length, labels: labels.slice(0, 20) };
      })()
    `,
    returnByValue: true
  });
  console.log('Clickable elements:', interactRes.result.value);

  // 4. Test Navigation or Tabs click
  const navTest = await sendCDP(ws, 'Runtime.evaluate', {
    expression: `
      (() => {
        const buttons = Array.from(document.querySelectorAll('button, [role="button"]'));
        return buttons.map((btn, idx) => ({ idx, text: (btn.innerText || btn.getAttribute('aria-label') || '').trim() }));
      })()
    `,
    returnByValue: true
  });
  console.log('Found buttons list:', navTest.result.value);

  // Click various buttons to test UI response
  const buttons = navTest.result.value;
  if (buttons.length > 0) {
    for (let i = 0; i < Math.min(buttons.length, 5); i++) {
      await sendCDP(ws, 'Runtime.evaluate', {
        expression: `
          (() => {
            const btns = document.querySelectorAll('button, [role="button"]');
            if (btns[${i}]) btns[${i}].click();
          })()
        `
      });
      await new Promise(r => setTimeout(r, 500));
    }
  }

  // Screenshot 2: After interaction
  const shot2 = await sendCDP(ws, 'Page.captureScreenshot', { format: 'png' });
  const shot2Path = path.join(ARTIFACTS_DIR, 'e2e_after_click.png');
  fs.writeFileSync(shot2Path, Buffer.from(shot2.data, 'base64'));
  console.log('Saved screenshot 2:', shot2Path);

  ws.close();
  console.log('E2E script completed successfully!');
}

runE2E().catch(err => {
  console.error('E2E Error:', err);
  process.exit(1);
});