import { createRequire } from 'module';
const require = createRequire(import.meta.url);
const Launcher = require('miniprogram-automator/out/launcher').default;

const WS = 'ws://127.0.0.1:9420';
const TIMEOUT = 8000;

function withTimeout(promise, ms) {
  return Promise.race([
    promise,
    new Promise((_, reject) => setTimeout(() => reject(new Error('timeout')), ms))
  ]);
}

async function main() {
  console.log('Connecting to', WS);
  const launcher = new Launcher();
  const mp = await withTimeout(launcher.connect({ wsEndpoint: WS }), TIMEOUT);
  console.log('Connected!');

  // 1. Current page
  try {
    const page = await withTimeout(mp.currentPage(), TIMEOUT);
    console.log('[OK] Current page:', page.path);
  } catch (e) {
    console.log('[WARN] currentPage failed:', e.message);
  }

  // 2. Screenshot
  try {
    const screenshot = await withTimeout(mp.screenshot(), TIMEOUT);
    const fs = await import('fs');
    const outPath = 'g:/hms/apps/miniprogram/verify-screenshot.png';
    // screenshot could be buffer or base64
    if (Buffer.isBuffer(screenshot)) {
      fs.writeFileSync(outPath, screenshot);
    } else {
      fs.writeFileSync(outPath, Buffer.from(screenshot, 'base64'));
    }
    console.log('[OK] Screenshot saved to verify-screenshot.png');
  } catch (e) {
    console.log('[WARN] screenshot failed:', e.message);
  }

  // 3. Navigate and verify pages
  const pages = [
    { path: 'pages/index/index', name: '首页' },
    { path: 'pages/health/index', name: '健康中心' },
    { path: 'pages/appointment/index', name: '预约列表' },
    { path: 'pages/article/index', name: '资讯文章' },
    { path: 'pages/profile/index', name: '个人中心' },
    { path: 'pages/login/index', name: '登录页' },
  ];

  for (const p of pages) {
    try {
      await withTimeout(mp.reLaunch(`/pages/${p.path.includes('/') ? '' : ''}${p.path}`), TIMEOUT);
      await new Promise(r => setTimeout(r, 2000));
      const page = await withTimeout(mp.currentPage(), TIMEOUT);
      console.log(`[OK] ${p.name} (${p.path}): loaded`);
    } catch (e) {
      console.log(`[FAIL] ${p.name} (${p.path}): ${e.message}`);
    }
  }

  // 4. System info
  try {
    const systemInfo = await withTimeout(mp.evaluate(() => {
      try { return wx.getSystemInfoSync(); } catch { return null; }
    }), TIMEOUT);
    if (systemInfo) {
      console.log('[OK] System info:', JSON.stringify({
        model: systemInfo.model,
        system: systemInfo.system,
        SDKVersion: systemInfo.SDKVersion,
      }));
    }
  } catch (e) {
    console.log('[WARN] systemInfo failed:', e.message);
  }

  await mp.close();
  console.log('\nVerification complete!');
}

main().catch(err => {
  console.error('Fatal:', err.message);
  process.exit(1);
});