import { chromium } from 'playwright-core';
const browser = await chromium.launch({
  channel: 'chrome', headless: true,
  executablePath: 'C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe'
});
const page = await browser.newPage({ viewport: { width: 1280, height: 800 } });
const errors = [];
page.on('console', m => { if (m.type() === 'error') errors.push(m.text()); });
page.on('pageerror', e => errors.push('PAGEERROR: ' + e.message));

// Login
await page.goto('http://127.0.0.1:5175/login', { waitUntil: 'networkidle' });
await page.fill('input[placeholder*="手机"], input[type="tel"]', '13943441149');
await page.fill('input[type="password"]', 'Test1234');
await page.click('button:has-text("登录")');
await page.waitForURL(/\/(home|courseware|exercise)/, { timeout: 8000 }).catch(() => {});
await page.waitForTimeout(1500);

// Visit AI generation pages, check they render
const pages = ['/exercise', '/exam', '/animation', '/lesson-plan', '/mindmap', '/essay-grade', '/courseware/create'];
for (const p of pages) {
  await page.goto('http://127.0.0.1:5175' + p, { waitUntil: 'networkidle' }).catch(() => {});
  await page.waitForTimeout(800);
  const h = await page.textContent('h1, h2').catch(() => '(none)');
  console.log(p, '->', h?.trim()?.substring(0, 40));
}

// Check exercise loading tip text exists in DOM (even if hidden)
const tipExists = await page.evaluate(() => document.body.innerHTML.includes('模型深度推理中'));
console.log('TIP_TEXT_PRESENT:', tipExists);

console.log('CONSOLE_ERRORS:', errors.length);
errors.slice(0, 8).forEach(e => console.log('  ERR:', e.substring(0, 120)));
await browser.close();