// const key = 'INCBZ-QYVK3-72F3B-RMOA2-OOIZ2-63BSR'; // 使用在腾讯位置服务申请的key
// const referer = '红孩儿测试'; // 调用插件的app的名称
// const hotCitys = ['北京', '上海', '广州', '深圳']; // 用户自定义的的热门城市
// const accurate = '1'; // 是否使用getLocation进行定位

// "permission": {
//   "scope.userLocation": {
//   "desc": "你的位置信息将用于小程序定位"
//   }
// },
// "plugins": {
//   "citySelector": {
//     "version": "1.0.3",
//     "provider": "wx63ffb7b7894e99ae"
//   }
// },
Page({
  data: {
    latitude: 0, // 当前纬度
    longitude: 0, // 当前经度
    nearbyAddresses: [
      {
        name: '附近地址 1',
        address: '详细地址 1',
        checked: false
      },
      {
        name: '附近地址 2',
        address: '详细地址 2',
        checked: false
      }
    ], // 附近地址列表
    selectedAddress: null // 用户选中的地址
  },

  onShow() {
    // wx.navigateTo({
    //   url: `plugin://citySelector/index?key=${key}&referer=${referer}&hotCitys=${hotCitys}&accurate=${accurate}`,
    // });
  },
  
  onLoad() {
    this.checkLocationAuthorization();
  },

  // 检查位置授权
  checkLocationAuthorization() {
    wx.getSetting({
      success: (res) => {
        if (!res.authSetting['scope.userLocation']) {
          // 用户未授权，请求授权
          wx.authorize({
            scope: 'scope.userLocation',
            success: () => {
              this.getLocation();
            },
            fail: () => {
              // 用户拒绝授权，提示用户手动开启位置服务
              wx.showModal({
                title: '提示',
                content: '请在设置中开启位置服务授权',
                showCancel: false,
                confirmText: '去设置',
                success: (res) => {
                  if (res.confirm) {
                    wx.openSetting({});
                  }
                }
              });
            }
          });
        } else {
          // 用户已授权，直接获取位置信息
          this.getLocation();
        }
      }
    });
  },

  // 获取当前位置
  getLocation() {
    wx.getLocation({
      type: 'wgs84',
      success: (res) => {
        const latitude = res.latitude;
        const longitude = res.longitude;
        this.setData({ latitude, longitude });
        this.getNearbyAddresses(latitude, longitude);
      },
      fail: (err) => {
        console.error('Failed to get location:', err);
        wx.showToast({
          title: '获取位置失败',
          icon: 'none'
        });
      }
    });
  },

  // 获取附近地址
  getNearbyAddresses(latitude, longitude) {
    const apiKey = 'INCBZ-QYVK3-72F3B-RMOA2-OOIZ2-63BSR'; // 替换为你的 API Key
    const url = `https://apis.map.qq.com/ws/geocoder/v1/?location=${latitude},${longitude}&key=${apiKey}`;

    wx.request({
      url,
      success: (res) => {
        if (res.data.status === 0) {
          const address = res.data.result.address;
          const nearbyAddresses = [
            {
              name: '当前位置',
              address: address,
              checked: false
            },
            {
              name: '附近地址 1',
              address: '详细地址 1',
              checked: false
            },
            {
              name: '附近地址 2',
              address: '详细地址 2',
              checked: false
            }
          ];
          this.setData({ nearbyAddresses });
        } else {
          console.error('Failed to get nearby addresses:', res.data.message);
        }
      },
      fail: (err) => {
        console.error('Request failed:', err);
      }
    });
  },

  // 选择地址
  selectAddress(e) {
    const index = e.currentTarget.dataset.index;
    const nearbyAddresses = this.data.nearbyAddresses.map((item, i) => ({
      ...item,
      checked: i === index
    }));
    const selectedAddress = nearbyAddresses[index];
    this.setData({ nearbyAddresses, selectedAddress });
  },

  // 取消
  onCancel() {
    wx.navigateBack();
  },

  // 确认
  onConfirm() {
    const { selectedAddress } = this.data;
    if (selectedAddress) {
      const pages = getCurrentPages();
      const prevPage = pages[pages.length - 2]; // 上一页
      prevPage.setData({ selectedAddress }); // 将选中的地址传递给上一页
      wx.navigateBack();
    } else {
      wx.showToast({
        title: '请选择一个地址',
        icon: 'none'
      });
    }
  }
});