/**
 * ProfilePage - 个人中心页 Page Object
 * 对应页面: pages/profile/profile
 */
class ProfilePage {
  constructor(miniProgram) {
    this.mp = miniProgram;
  }

  /**
   * 等待个人中心页加载完成
   */
  async waitForLoad() {
    const { waitForPage } = require('../helpers/automator');
    return waitForPage(this.mp, 'pages/profile/profile');
  }

  /**
   * 获取会员名称
   * @returns {Promise<string>}
   */
  async getMemberName() {
    const page = await this.mp.currentPage();
    try {
      const nameEl = await page.$('.member-name');
      if (nameEl) {
        return await nameEl.text();
      }

      // 尝试其他可能的选择器
      const nickEl = await page.$('.nickname');
      if (nickEl) {
        return await nickEl.text();
      }

      const userEl = await page.$('.user-name');
      if (userEl) {
        return await userEl.text();
      }
    } catch (e) {
      console.warn('[ProfilePage] 获取会员名称异常:', e.message);
    }
    return '';
  }

  /**
   * 获取个人中心所有信息
   * @returns {Promise<Object>}
   */
  async getProfileInfo() {
    const page = await this.mp.currentPage();
    const info = {
      name: '',
      phone: '',
      email: ''
    };

    try {
      info.name = await this.getMemberName();

      const phoneEl = await page.$('.member-phone');
      if (phoneEl) {
        info.phone = await phoneEl.text();
      }

      const emailEl = await page.$('.member-email');
      if (emailEl) {
        info.email = await emailEl.text();
      }
    } catch (e) {
      console.warn('[ProfilePage] 获取个人信息异常:', e.message);
    }

    return info;
  }

  /**
   * 跳转到我的课程页
   */
  async navigateToMyCourses() {
    const { switchTab } = require('../helpers/automator');
    await switchTab(this.mp, 2);
  }

  /**
   * 跳转到首页
   */
  async navigateToHome() {
    const { switchTab } = require('../helpers/automator');
    await switchTab(this.mp, 0);
  }

  /**
   * 获取菜单项列表
   * @returns {Promise<Array>}
   */
  async getMenuItems() {
    const page = await this.mp.currentPage();
    try {
      const menuItems = await page.$$('.menu-item');
      return menuItems || [];
    } catch (e) {
      console.warn('[ProfilePage] 获取菜单项异常:', e.message);
      return [];
    }
  }

  /**
   * 下拉刷新
   */
  async pullDownRefresh() {
    const page = await this.mp.currentPage();
    try {
      await this.mp.callWxMethod('startPullDownRefresh', {});
      await this.mp.waitFor(2000);
    } catch (e) {
      console.warn('[ProfilePage] 下拉刷新异常:', e.message);
    }
  }
}

module.exports = ProfilePage;