/**
 * P0 - 冒烟测试: 启动小程序 → 首页加载 → TabBar 导航切换
 *
 * 前置条件:
 * - 微信开发者工具已打开，CLI 端口 45869
 * - 后端服务 http://192.168.110.64:8084 已启动
 * - 小程序已编译到 unpackage/dist/dev/mp-weixin
 */
const {
  launchMiniProgram,
  connectMiniProgram,
  waitForPage,
  screenshot,
  switchTab,
  generateTestId
} = require('../helpers/automator');
const HomePage = require('../pages/HomePage');
const SearchPage = require('../pages/SearchPage');
const MyCoursesPage = require('../pages/MyCoursesPage');
const ProfilePage = require('../pages/ProfilePage');

let miniProgram;
const TEST_ID = generateTestId();

describe('P0 - 冒烟测试', () => {
  beforeAll(async () => {
    console.log(`[P0] 测试 ID: ${TEST_ID}`);
    try {
      miniProgram = await connectMiniProgram();
      console.log('[P0] 已连接小程序');
    } catch (e) {
      console.log('[P0] 连接失败，尝试启动小程序...');
      miniProgram = await launchMiniProgram();
    }

    // 等待小程序完全启动
    await miniProgram.waitFor(3000);
  }, 60000);

  afterAll(async () => {
    if (miniProgram) {
      await screenshot(miniProgram, 'member_smoke_final');
      // 不要在这里关闭，留给 global-teardown 处理
      global.__MINI_PROGRAM__ = miniProgram;
    }
  });

  test('TC-SMOKE-001: 小程序启动并显示首页', async () => {
    const page = await miniProgram.currentPage();
    console.log(`[TC-SMOKE-001] 当前页面: ${page.path}`);

    // 小程序启动后可能显示登录页或首页
    // 如果当前是登录页，尝试跳转到首页
    if (page.path && page.path.includes('login')) {
      console.log('[TC-SMOKE-001] 当前在登录页，尝试跳过...');
      try {
        // 尝试通过 reLaunch 跳转到首页
        await miniProgram.reLaunch('/pages/index/index');
        await miniProgram.waitFor(2000);
      } catch (e) {
        console.warn('[TC-SMOKE-001] reLaunch 失败:', e.message);
      }
    }

    const homePage = new HomePage(miniProgram);
    const currentPage = await miniProgram.currentPage();
    console.log(`[TC-SMOKE-001] 最终页面: ${currentPage.path}`);

    // 验证页面已加载
    expect(currentPage.path).toBeTruthy();
  });

  test('TC-SMOKE-002: 首页加载并包含关键元素', async () => {
    let page;
    try {
      page = await waitForPage(miniProgram, 'pages/index/index');
    } catch (e) {
      // 如果不在首页，尝试切换
      console.log('[TC-SMOKE-002] 切换到首页 Tab...');
      await switchTab(miniProgram, 0);
      page = await waitForPage(miniProgram, 'pages/index/index');
    }

    expect(page).toBeTruthy();
    expect(page.path).toContain('pages/index/index');

    const homePage = new HomePage(miniProgram);
    const elements = await homePage.getElements();

    console.log(`[TC-SMOKE-002] 首页元素: 轮播图=${elements.bannerCount}, 课程卡片=${elements.courseCardCount}, 导航按钮=${elements.navButtonCount}`);

    await screenshot(miniProgram, 'member_smoke_home');
  });

  test('TC-SMOKE-003: TabBar 导航到课程搜索页', async () => {
    await switchTab(miniProgram, 1); // 课程 Tab
    const page = await waitForPage(miniProgram, 'pages/search/search', 15000);

    expect(page).toBeTruthy();
    expect(page.path).toContain('pages/search/search');

    const searchPage = new SearchPage(miniProgram);
    await screenshot(miniProgram, 'member_smoke_search');
  });

  test('TC-SMOKE-004: TabBar 导航到我的课程页', async () => {
    await switchTab(miniProgram, 2); // 我的课程 Tab
    const page = await waitForPage(miniProgram, 'pages/my-courses/my-courses', 15000);

    expect(page).toBeTruthy();
    expect(page.path).toContain('pages/my-courses/my-courses');

    await screenshot(miniProgram, 'member_smoke_my_courses');
  });

  test('TC-SMOKE-005: TabBar 导航到个人中心页', async () => {
    await switchTab(miniProgram, 3); // 我的 Tab
    const page = await waitForPage(miniProgram, 'pages/profile/profile', 15000);

    expect(page).toBeTruthy();
    expect(page.path).toContain('pages/profile/profile');

    await screenshot(miniProgram, 'member_smoke_profile');
  });

  test('TC-SMOKE-006: 从个人中心返回首页', async () => {
    await switchTab(miniProgram, 0); // 首页 Tab
    const page = await waitForPage(miniProgram, 'pages/index/index', 15000);

    expect(page).toBeTruthy();
    expect(page.path).toContain('pages/index/index');

    console.log('[TC-SMOKE-006] TabBar 导航切换全部完成');
  });
});