Page({
  data: {
    favorites: [],
    showDetail: false,
    selectedItem: {},
    selectedIndex: -1,
    openid: 'test_openid' // 实际应从登录获取
  },

  onLoad() {
    this.loadFavorites();
  },

  onShow() {
    // 每次显示页面时刷新列表
    this.loadFavorites();
  },

  // 加载收藏列表
  loadFavorites() {
    const apiBaseUrl = getApp().globalData.apiBaseUrl;
    wx.request({
      url: `${apiBaseUrl}/api/favorites/list`,
      data: { openid: this.data.openid },
      success: (res) => {
        if (res.data && res.data.success) {
          this.setData({ favorites: res.data.data || [] });
        }
      },
      fail: () => {
        wx.showToast({ title: '加载失败', icon: 'none' });
      }
    });
  },

  // 返回上一页
  onBack() {
    wx.navigateBack();
  },

  // 点击收藏项
  onItemTap(e) {
    const index = e.currentTarget.dataset.index;
    const item = this.data.favorites[index];
    this.setData({
      selectedItem: item,
      selectedIndex: index,
      showDetail: true
    });
    wx.vibrateShort({ type: 'light' });
  },

  // 关闭详情弹窗
  closeDetail() {
    this.setData({ showDetail: false });
  },

  // 阻止冒泡
  preventBubble() {
    // 什么都不做，只是阻止事件冒泡
  },

  // 分享
  onShare() {
    const item = this.data.selectedItem;
    wx.showShareImageMenu({
      path: '/images/share.png' // 实际应生成海报图片
    });
  },

  // 移除收藏
  onRemove() {
    const item = this.data.selectedItem;
    wx.showModal({
      title: '确认移除',
      content: `确定要从心动名单中移除「${item.name}」吗？`,
      confirmColor: '#B22222',
      success: (res) => {
        if (res.confirm) {
          const apiBaseUrl = getApp().globalData.apiBaseUrl;
          wx.request({
            url: `${apiBaseUrl}/api/favorites/remove`,
            method: 'POST',
            data: {
              openid: this.data.openid,
              name: item.name
            },
            success: (res) => {
              if (res.data && res.data.success) {
                wx.showToast({ title: '已移除', icon: 'success' });
                this.closeDetail();
                this.loadFavorites();
              }
            }
          });
        }
      }
    });
  },

  // 下拉刷新
  onPullDownRefresh() {
    this.loadFavorites();
    wx.stopPullDownRefresh();
  }
});