import { test, expect } from '@playwright/test';

test.describe('SEO 关键指标验证 @journey @seo', () => {
  const pages = [
    { url: '/', title: '四川睿新致远科技有限公司' },
    { url: '/products', title: '产品服务' },
    { url: '/cases', title: '成功案例' },
    { url: '/news', title: '新闻动态' },
    { url: '/about', title: '关于我们' },
  ];

  test('搜索引擎爬虫访问关键页面', async ({ page }) => {
    for (const pageInfo of pages) {
      await test.step(`验证 ${pageInfo.url} 的 SEO 元素`, async () => {
        await page.goto(pageInfo.url);

        // 验证 title 标签
        await expect(page).toHaveTitle(new RegExp(pageInfo.title));

        // 验证 meta description
        const metaDescription = page.locator('meta[name="description"]');
        await expect(metaDescription).toHaveAttribute('content', /.+/);

        // 验证 meta keywords
        const metaKeywords = page.locator('meta[name="keywords"]');
        if (await metaKeywords.count() > 0) {
          await expect(metaKeywords).toHaveAttribute('content', /.+/);
        }

        // 验证 canonical URL
        const canonical = page.locator('link[rel="canonical"]');
        if (await canonical.count() > 0) {
          await expect(canonical).toHaveAttribute('href', /.+/);
        }

        // 验证 Open Graph 标签
        const ogTitle = page.locator('meta[property="og:title"]');
        if (await ogTitle.count() > 0) {
          await expect(ogTitle).toHaveAttribute('content', /.+/);
        }

        // 验证结构化数据
        const structuredData = page.locator('script[type="application/ld+json"]');
        if (await structuredData.count() > 0) {
          const jsonContent = await structuredData.textContent();
          expect(() => JSON.parse(jsonContent!)).not.toThrow();
        }
      });
    }
  });

  test('验证 sitemap.xml 可访问', async ({ page }) => {
    await page.goto('/sitemap.xml');
    const content = await page.content();
    expect(content).toContain('<?xml');
    expect(content).toContain('<urlset');
  });

  test('验证 robots.txt 配置正确', async ({ page }) => {
    await page.goto('/robots.txt');
    const content = await page.content();
    expect(content).toContain('User-agent');
    expect(content).toContain('Sitemap');
  });
});