/**
 * 首页 Page Object
 */
class HomePage {
  constructor(miniProgram) {
    this.mp = miniProgram;
  }

  /**
   * 获取当前页面实例
   */
  async currentPage() {
    return await this.mp.currentPage();
  }

  /**
   * 等待首页加载完成
   */
  async waitForReady() {
    const page = await this.mp.currentPage();
    await page.waitFor(3000);
    console.log('首页加载完成');
  }

  /**
   * 获取页面路径
   */
  async getPath() {
    const page = await this.mp.currentPage();
    return page.path;
  }

  /**
   * 点击搜索入口
   */
  async clickSearch() {
    const page = await this.mp.currentPage();
    const searchEl = await page.$('.search-bar, .search-icon, [class*="search"]');
    if (searchEl) {
      await searchEl.tap();
      console.log('点击搜索入口');
    }
  }

  /**
   * 点击课程卡片
   */
  async clickCourseCard(index = 0) {
    const page = await this.mp.currentPage();
    const cards = await page.$$('.recommend-card, .course-card, .course-item, [class*="course"]');
    if (cards.length > index) {
      await cards[index].tap();
      console.log(`点击第${index + 1}个课程卡片`);
    } else {
      console.log(`未找到课程卡片 (寻找 index=${index}, 找到 ${cards.length} 个)`);
    }
  }

  /**
   * 检查页面是否包含指定文本
   */
  async containsText(text) {
    const page = await this.mp.currentPage();
    const wxml = await page.wxml();
    return wxml.includes(text);
  }

  /**
   * 获取页面数据
   */
  async getPageData() {
    const page = await this.mp.currentPage();
    return await page.data();
  }
}

module.exports = { HomePage };