import { chromium } from 'playwright';

const BASE = 'http://localhost:9027';

(async () => {
  const browser = await chromium.launch();
  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
  const page = await ctx.newPage();

  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
  await page.waitForSelector('.capability-section', { timeout: 20000 });

  // 滚动到 capability 区域
  await page.evaluate(() => {
    const el = document.getElementById('section-capability');
    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
  });
  await page.waitForTimeout(800);

  // 点击 "碳核算平台"
  await page.locator('.capability-card').nth(0).click();

  // 不停截图
  for (let i = 0; i < 10; i++) {
    await page.waitForTimeout(1000);
    const info = await page.evaluate(() => {
      const contentWrap = document.querySelector('.content-wrap');
      const gxnlptSidebar = document.querySelector('.gxnlpt-sidebar');
      const home = document.querySelector('.capability-section');
      const content1 = document.getElementById('content-1');
      return {
        url: location.href,
        scrollTop: contentWrap ? contentWrap.scrollTop : null,
        scrollHeight: contentWrap ? contentWrap.scrollHeight : null,
        hasGxnlptSidebar: !!gxnlptSidebar,
        hasHome: !!home,
        content1Top: content1 ? Math.round(content1.getBoundingClientRect().top) : null,
      };
    });
    console.log(`t=${i+1}s`, JSON.stringify(info));
  }

  await page.screenshot({ path: 'tmp-zoom4.png', fullPage: false });

  await browser.close();
})().catch((e) => {
  console.error('TEST ERROR', e);
  process.exit(1);
});