const { chromium } = require('playwright-core');
(async () => {
  const CHROME = String.raw`C:\Program Files\Google\Chrome\Application\chrome.exe`;
  const browser = await chromium.launch({ executablePath: CHROME, headless: true });
  const page = await browser.newPage({ viewport: { width: 1366, height: 850 } });
  const errs = [];
  page.on('pageerror', e => errs.push(e.message));
  const base = 'http://127.0.0.1:8010';
  const r = await fetch(base + '/api/auth/login', { method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify({phone:'13943441149',password:'Test1234'}) });
  const tok = (await r.json()).access_token;
  await page.goto('http://127.0.0.1:5175/login');
  await page.evaluate(t => { localStorage.setItem('access_token', t); localStorage.setItem('refresh_token','r'); }, tok);
  await page.goto('http://127.0.0.1:5175/exercise');
  await page.waitForTimeout(2500);
  await page.locator('.tpl-btn').first().click();
  await page.waitForTimeout(1500);
  await page.locator('.tg-search input').fill('成语接龙');
  await page.waitForTimeout(800);
  await page.locator('.tg-card').first().click();
  await page.waitForTimeout(2000);
  // type and play
  const frame = page.frameLocator('.tg-preview-wrap iframe').first();
  await frame.locator('#inp').fill('一心一意');
  await page.keyboard.press('Enter');
  await page.waitForTimeout(2500);
  const chainCount = await frame.locator('#list > div').count().catch(()=>0);
  console.log('ERRORS:', errs.length, 'CHAIN_ITEMS:', chainCount);
  if (errs.length) console.log('ERR:', errs.slice(0,3));
  await browser.close();
})();