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

/**
 * 移动端用户旅程 E2E 测试
 *
 * 覆盖范围（UJ-01 ~ UJ-10 移动端变体）：
 * - UJ-01 Mobile: 潜在客户从首页到联系表单的完整旅程
 * - UJ-02 Mobile: 行业客户浏览解决方案到产品的旅程
 * - UJ-04 Mobile: 新闻读者浏览旅程（列表 → 详情 → 返回）
 * - UJ-05 Mobile: 案例浏览者筛选旅程（列表 → 筛选 → 详情）
 * - UJ-10 Mobile: 深度搜索者旅程（分类浏览 → 逐篇阅读 → 内容发现）
 *
 * 所有测试使用 iPhone 14 视口（isMobile: true, hasTouch: true），
 * 通过 `chromium-mobile` 项目自动注入。
 */

test.setTimeout(90000);

// ==================== 辅助函数 ====================

/**
 * 关闭 Cookie 同意横幅（如果存在）
 */
async function closeCookieBanner(page: Page) {
  const acceptAllButton = page.locator('button:has-text("接受所有")').first();
  if (await acceptAllButton.count() > 0 && await acceptAllButton.isVisible()) {
    await acceptAllButton.click();
    await page.waitForTimeout(500);
  }
}

/**
 * 通过移动端汉堡菜单导航到指定页面
 * 移动端导航菜单中所有项均为 `<a>` 链接（无下拉展开），直接点击对应标签跳转。
 */
async function navigateViaMobileMenu(page: Page, targetPath: string) {
  // 检查是否在移动端视口（移动端菜单按钮可见）
  const menuButton = page.locator('[data-testid="mobile-menu-button"]').first();
  const isMobileViewport = await menuButton.isVisible().catch(() => false);

  if (!isMobileViewport) {
    // 桌面端视口 — 直接导航到目标路径
    console.log('Desktop viewport detected, navigating directly to:', targetPath);
    await page.goto(targetPath, { waitUntil: 'domcontentloaded', timeout: 30000 });
    return;
  }

  // 移动端：通过汉堡菜单导航
  await menuButton.click();
  await page.waitForTimeout(500);

  const mobileNav = page.locator('[data-testid="mobile-navigation"]').first();
  await expect(mobileNav).toBeVisible({ timeout: 5000 });

  // 路径到导航标签的映射
  const pathToLabel: Record<string, string> = {
    '/products': '产品',
    '/solutions': '解决方案',
    '/services': '服务',
    '/cases': '案例',
    '/news': '新闻动态',
    '/about': '关于我们',
    '/contact': '联系我们',
  };

  const label = pathToLabel[targetPath];
  if (!label) {
    // 未知路径，直接导航
    await page.goto(targetPath, { waitUntil: 'domcontentloaded', timeout: 30000 });
    return;
  }

  // 移动端菜单中所有项都是 `<a>` 链接，直接点击
  const navLink = mobileNav.locator(`a:has-text("${label}")`).first();
  await expect(navLink).toBeVisible({ timeout: 5000 });
  await navLink.click();
}

// ==================== UJ-01 Mobile: 潜在客户从首页到联系表单的完整旅程 ====================
test.describe('UJ-01 Mobile: 潜在客户从首页到联系表单的完整旅程', () => {
  test('@mobile @journey @regression 访客从首页浏览产品并提交联系表单', async ({ page }) => {
    // === Step 1: 访问首页，验证 Hero 区域 ===
    await page.goto('/', { waitUntil: 'domcontentloaded', timeout: 30000 });
    await page.waitForTimeout(2500);
    await closeCookieBanner(page);

    // 验证 Hero 区域可见
    const heroTitle = page.locator('h1').first();
    await expect(heroTitle).toBeVisible({ timeout: 15000 });
    const titleText = await heroTitle.textContent();
    expect(titleText).toBeTruthy();
    expect(titleText!.length).toBeGreaterThan(0);

    // === Step 2: 通过移动端菜单导航到产品页面 ===
    await navigateViaMobileMenu(page, '/products');

    await page.waitForURL(/\/products/, { timeout: 10000 });
    await expect(page).toHaveURL(/\/products/);
    await page.waitForTimeout(2000);

    // 验证产品页面有标题
    const productsTitle = page.locator('h1, h2').first();
    await expect(productsTitle).toBeVisible();
    const productsTitleText = await productsTitle.textContent();
    expect(productsTitleText).toContain('产品');

    // 验证产品卡片存在
    const productLinks = page.locator('a[href*="/products/"]:not([href$="/products"])');
    const linkCount = await productLinks.count();
    expect(linkCount).toBeGreaterThan(0);

    // === Step 3: 点击产品进入详情页 ===
    const firstProductLink = productLinks.first();
    await firstProductLink.click();

    await page.waitForURL(/\/products\/.+/, { timeout: 10000 });
    await expect(page).toHaveURL(/\/products\/.+/);
    await page.waitForTimeout(2000);

    // === Step 4: 验证产品详情页内容 ===
    const detailTitle = page.locator('h1').first();
    await expect(detailTitle).toBeVisible({ timeout: 10000 });

    // 验证 L4 CTA 区域存在（移动端寻找 CTA 按钮/咨询入口）
    const ctaSection = page.locator('main').first();
    await expect(ctaSection).toBeVisible();
    const ctaSectionText = await ctaSection.textContent();
    const hasCTA = ctaSectionText!.includes('咨询') ||
      ctaSectionText!.includes('联系') ||
      ctaSectionText!.includes('了解更多') ||
      ctaSectionText!.includes('立即') ||
      ctaSectionText!.includes('contact');
    expect(hasCTA).toBeTruthy();

    // === Step 5: 导航到联系页面 ===
    await page.goto('/contact', { waitUntil: 'domcontentloaded', timeout: 30000 });
    await page.waitForTimeout(2500);

    // === Step 6: 填写联系表单 ===
    const nameInput = page.locator('[data-testid="name-input"]').first();
    await expect(nameInput).toBeVisible({ timeout: 5000 });

    await page.locator('[data-testid="name-input"]').fill('移动端客户');
    await page.locator('[data-testid="phone-input"]').fill('13912345678');
    await page.locator('[data-testid="email-input"]').fill('mobile@example.com');
    await page.locator('[data-testid="subject-input"]').fill('产品咨询 - 移动端');
    await page.locator('[data-testid="message-input"]').fill('您好，我在手机上浏览了贵司产品，希望进一步了解。');

    // === Step 7: 拦截 API 并提交表单 ===
    let routeHit = false;
    await page.route('/api/contact', async (route) => {
      routeHit = true;
      await route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({ success: true, message: '发送成功' }),
      });
    });

    const submitButton = page.locator('[data-testid="submit-button"]').first();
    await submitButton.scrollIntoViewIfNeeded();
    await page.waitForTimeout(300);

    // 隐藏可能覆盖底部元素的固定返回顶部按钮
    await page.evaluate(() => {
      const backToTop = document.querySelector('[aria-label="返回顶部"]') as HTMLElement | null;
      if (backToTop) backToTop.style.display = 'none';
    });

    // 使用原生 DOM click() 触发提交
    await page.evaluate(() => {
      const btn = document.querySelector('[data-testid="submit-button"]') as HTMLButtonElement | null;
      btn?.click();
    });

    // === Step 8: 验证成功消息 ===
    await page.waitForTimeout(2000);

    console.log('UJ-01 Mobile route hit:', routeHit);

    const bodyText = await page.locator('body').textContent();
    const hasSuccessIndicator =
      bodyText!.includes('消息已发送') ||
      bodyText!.includes('感谢') ||
      bodyText!.includes('发送成功') ||
      bodyText!.includes('提交成功');
    expect(hasSuccessIndicator).toBe(true);
  });
});

// ==================== UJ-02 Mobile: 行业客户浏览解决方案到产品的旅程 ====================
test.describe('UJ-02 Mobile: 行业客户浏览解决方案到产品的旅程', () => {
  test('@mobile @journey @regression 客户从解决方案浏览到产品详情', async ({ page }) => {
    // === Step 1: 访问首页 ===
    await page.goto('/', { waitUntil: 'domcontentloaded', timeout: 30000 });
    await page.waitForTimeout(2000);
    await closeCookieBanner(page);

    const heroTitle = page.locator('h1').first();
    await expect(heroTitle).toBeVisible({ timeout: 10000 });

    // === Step 2: 导航到解决方案页面 ===
    await navigateViaMobileMenu(page, '/solutions');

    await page.waitForURL(/\/solutions/, { timeout: 10000 });
    await expect(page).toHaveURL(/\/solutions/);
    await page.waitForTimeout(2000);

    const solutionsTitle = page.locator('h1, h2').first();
    await expect(solutionsTitle).toBeVisible();

    // === Step 3: 点击一个解决方案 ===
    const solutionLinks = page.locator('a[href*="/solutions/"]:not([href$="/solutions"])');
    const solutionLinkCount = await solutionLinks.count();
    expect(solutionLinkCount).toBeGreaterThan(0);

    const firstSolutionLink = solutionLinks.first();
    await firstSolutionLink.click();

    await page.waitForURL(/\/solutions\/.+/, { timeout: 10000 });
    await expect(page).toHaveURL(/\/solutions\/.+/);
    await page.waitForTimeout(2000);

    // === Step 4: 验证解决方案详情页 ===
    const solutionDetailTitle = page.locator('h1').first();
    await expect(solutionDetailTitle).toBeVisible({ timeout: 10000 });

    // 验证包含核心内容
    const solutionMain = page.locator('main').first();
    await expect(solutionMain).toBeVisible();
    const solutionMainText = await solutionMain.textContent();
    expect(solutionMainText!.length).toBeGreaterThan(200);

    // === Step 5: 导航到产品页面 ===
    await page.goto('/products', { waitUntil: 'domcontentloaded', timeout: 30000 });
    await page.waitForTimeout(2000);

    const productsPageTitle = page.locator('h1, h2').first();
    await expect(productsPageTitle).toBeVisible();

    // === Step 6: 点击产品进入详情页 ===
    const productDetailLinks = page.locator('a[href*="/products/"]:not([href$="/products"])');
    const productDetailLinkCount = await productDetailLinks.count();
    expect(productDetailLinkCount).toBeGreaterThan(0);

    const firstProductDetailLink = productDetailLinks.first();
    await firstProductDetailLink.click();

    await page.waitForURL(/\/products\/.+/, { timeout: 10000 });
    await expect(page).toHaveURL(/\/products\/.+/);
    await page.waitForTimeout(2000);

    // 验证产品详情页
    const productDetailTitle = page.locator('h1').first();
    await expect(productDetailTitle).toBeVisible({ timeout: 10000 });

    // 验证存在 CTA 内容（移动端寻找 CTA 按钮/咨询入口）
    const productMain = page.locator('main').first();
    await expect(productMain).toBeVisible();
    const productMainText = await productMain.textContent();
    const hasCTA = productMainText!.includes('咨询') ||
      productMainText!.includes('联系') ||
      productMainText!.includes('了解更多') ||
      productMainText!.includes('立即') ||
      productMainText!.includes('contact');
    expect(hasCTA).toBeTruthy();
  });
});

// ==================== UJ-04 Mobile: 新闻读者浏览旅程 ====================
test.describe('UJ-04 Mobile: 新闻读者浏览旅程（列表 → 详情 → 返回）', () => {
  test('@mobile @journey @regression 读者从新闻列表浏览到详情页并返回', async ({ page }) => {
    // === Step 1: 访问新闻列表 ===
    await page.goto('/news', { waitUntil: 'domcontentloaded', timeout: 30000 });
    await page.waitForTimeout(2000);
    await closeCookieBanner(page);

    // 验证新闻列表页加载成功
    const newsTitle = page.locator('h1').first();
    await expect(newsTitle).toBeVisible({ timeout: 10000 });

    // 验证新闻列表存在文章条目
    const articleLinks = page.locator('a[href*="/news/"]');
    const articleCount = await articleLinks.count();
    console.log('UJ-04 Mobile article links found:', articleCount);

    if (articleCount > 0) {
      // === Step 2: 点击第一篇新闻进入详情页 ===
      const firstArticle = articleLinks.first();
      await firstArticle.click();

      await page.waitForURL(/\/news\/.+/, { timeout: 10000 });
      await page.waitForTimeout(2000);

      // === Step 3: 验证新闻详情页 ===
      const detailTitle = page.locator('h1').first();
      await expect(detailTitle).toBeVisible({ timeout: 10000 });
      const detailTitleText = await detailTitle.textContent();
      expect(detailTitleText).toBeTruthy();
      expect(detailTitleText!.length).toBeGreaterThan(0);

      const detailContent = page.locator('main').first();
      await expect(detailContent).toBeVisible();
      const detailText = await detailContent.textContent();
      expect(detailText!.length).toBeGreaterThan(50);

      // === Step 4: 返回新闻列表 ===
      const breadcrumbNewsLink = page.locator('nav a[href="/news"], a:has-text("新闻")').first();
      if (await breadcrumbNewsLink.count() > 0 && await breadcrumbNewsLink.isVisible()) {
        await breadcrumbNewsLink.click();
        await page.waitForURL(/\/news\/?$/, { timeout: 10000 });
      } else {
        await page.goto('/news', { waitUntil: 'domcontentloaded', timeout: 30000 });
      }

      await page.waitForTimeout(1000);
      await expect(page).toHaveURL(/\/news\/?$/);
    } else {
      const bodyText = await page.locator('body').textContent();
      expect(bodyText!.length).toBeGreaterThan(0);
    }
  });
});

// ==================== UJ-05 Mobile: 案例浏览者筛选旅程 ====================
test.describe('UJ-05 Mobile: 案例浏览者筛选旅程（列表 → 筛选 → 详情）', () => {
  test('@mobile @journey @regression 客户从案例列表筛选并查看详情', async ({ page }) => {
    // === Step 1: 访问案例列表 ===
    await page.goto('/cases', { waitUntil: 'domcontentloaded', timeout: 30000 });
    await page.waitForTimeout(2000);
    await closeCookieBanner(page);

    const casesTitle = page.locator('h1').first();
    await expect(casesTitle).toBeVisible({ timeout: 10000 });
    console.log('UJ-05 Mobile cases page loaded');

    // === Step 2: 尝试使用行业筛选 ===
    const filterButtons = page.locator(
      'button:has-text("金融"), button:has-text("制造"), ' +
      'button:has-text("医疗"), button:has-text("零售"), ' +
      'button:has-text("科技")'
    );
    const filterCount = await filterButtons.count();
    if (filterCount > 0) {
      const firstFilter = filterButtons.first();
      await firstFilter.click();
      await page.waitForTimeout(1500);
    }

    // === Step 3: 点击案例进入详情页 ===
    const caseLinks = page.locator('a[href*="/cases/"]');
    const caseLinkCount = await caseLinks.count();
    console.log('UJ-05 Mobile case links found:', caseLinkCount);

    if (caseLinkCount > 0) {
      const firstCase = caseLinks.first();
      await firstCase.click();

      await page.waitForURL(/\/cases\/.+/, { timeout: 10000 });
      await page.waitForTimeout(2000);

      // === Step 4: 验证案例详情页 ===
      const detailTitle = page.locator('h1').first();
      await expect(detailTitle).toBeVisible({ timeout: 10000 });

      const detailContent = page.locator('main').first();
      await expect(detailContent).toBeVisible();
      const detailText = await detailContent.textContent();
      expect(detailText!.length).toBeGreaterThan(100);

      const hasCaseIndicator = detailText!.includes('案例') ||
        detailText!.includes('成果') ||
        detailText!.includes('挑战') ||
        detailText!.includes('解决方案');
      expect(hasCaseIndicator).toBe(true);
    } else {
      const bodyText = await page.locator('body').textContent();
      expect(bodyText!.length).toBeGreaterThan(0);
    }
  });
});

// ==================== UJ-10 Mobile: 深度搜索者旅程 ====================
test.describe('UJ-10 Mobile: 深度搜索者旅程（分类浏览 → 逐篇阅读 → 内容发现）', () => {
  test('@mobile @journey @regression 用户通过分类筛选浏览多篇文章并发现相关内容', async ({ page }) => {
    // === Step 1: 访问新闻列表 ===
    await page.goto('/news', { waitUntil: 'domcontentloaded', timeout: 30000 });
    await page.waitForTimeout(2000);
    await closeCookieBanner(page);

    const newsTitle = page.locator('h1').first();
    await expect(newsTitle).toBeVisible({ timeout: 10000 });
    console.log('UJ-10 Mobile news page loaded');

    // 验证分类筛选按钮存在
    const categoryButtons = page.locator('button:has-text("公司新闻"), button:has-text("研发动态")');
    const categoryCount = await categoryButtons.count();
    expect(categoryCount).toBeGreaterThan(0);

    // === Step 2: 点击"公司新闻"分类筛选 ===
    const companyNewsBtn = page.locator('button:has-text("公司新闻")').first();
    if (await companyNewsBtn.isVisible()) {
      await companyNewsBtn.click();
      await page.waitForTimeout(1000);
    }

    // === Step 3: 阅读第一篇新闻文章 ===
    const firstArticle = page.locator('a[href*="/news/"]').first();
    if (await firstArticle.count() > 0 && await firstArticle.isVisible()) {
      await firstArticle.click();

      await page.waitForURL(/\/news\/.+/, { timeout: 10000 });
      await page.waitForTimeout(2000);

      const detailTitle = page.locator('h1').first();
      await expect(detailTitle).toBeVisible({ timeout: 10000 });

      const detailContent = page.locator('main').first();
      await expect(detailContent).toBeVisible();
      const detailText = await detailContent.textContent();
      expect(detailText!.length).toBeGreaterThan(100);

      // 验证内容发现：相关新闻或推荐阅读区域
      const relatedSection = page.locator(
        'text=/相关新闻|推荐阅读|相关文章|RELATED|more news/i'
      ).first();
      if (await relatedSection.count() > 0) {
        console.log('UJ-10 Mobile related news section found');
      }
    }

    // === Step 4: 返回新闻列表，切换分类 ===
    await page.goto('/news', { waitUntil: 'domcontentloaded', timeout: 30000 });
    await page.waitForTimeout(1500);

    // 切换到"研发动态"分类
    const devNewsBtn = page.locator('button:has-text("研发动态")').first();
    if (await devNewsBtn.isVisible()) {
      await devNewsBtn.click();
      await page.waitForTimeout(1000);
    }

    // === Step 5: 阅读第二篇新闻文章 ===
    const secondArticle = page.locator('a[href*="/news/"]').first();
    if (await secondArticle.count() > 0 && await secondArticle.isVisible()) {
      await secondArticle.click();

      await page.waitForURL(/\/news\/.+/, { timeout: 10000 });
      await page.waitForTimeout(2000);

      const secondDetailTitle = page.locator('h1').first();
      await expect(secondDetailTitle).toBeVisible({ timeout: 10000 });
      const secondDetailTitleText = await secondDetailTitle.textContent();
      expect(secondDetailTitleText).toBeTruthy();
      expect(secondDetailTitleText!.length).toBeGreaterThan(0);
    }

    // === Step 6: 返回全部新闻列表 ===
    await page.goto('/news', { waitUntil: 'domcontentloaded', timeout: 30000 });
    await page.waitForTimeout(1500);

    const allBtn = page.locator('button:has-text("全部")').first();
    if (await allBtn.isVisible()) {
      await allBtn.click();
      await page.waitForTimeout(1000);
    }

    const allArticles = page.locator('a[href*="/news/"]');
    const allCount = await allArticles.count();
    expect(allCount).toBeGreaterThanOrEqual(1);
    console.log('UJ-10 Mobile all articles count:', allCount);

    // 最终验证
    const bodyText = await page.locator('body').textContent();
    expect(bodyText!.length).toBeGreaterThan(0);
    console.log('UJ-10 Mobile completed successfully');
  });
});