//index.js
//获取应用实例
const app = getApp()
const QQMapWX = require('../../utils/qqmap-wx-jssdk.js');
const qqmapsdk = new QQMapWX({
  key: '36IBZ-VI53O-FJHW2-SV2NP-USSAE-GFBUS'
})


Page({
  data: {
    userInfo: {},
    list: [], //活动列表
    BASEIMGURL: app.globalData.BASEIMGURL
    // hasUserInfo: false,
    // canIUse: wx.canIUse('button.open-type.getUserInfo')
  },
  onLoad(options) {
    console.log(options)
    //分享
    if (options.openid) {
      app.globalData.shareOpenId = options.openid;
    }
    //刷新页面
    if(options.update == 1){
      this.getList();
    }


    if (app.globalData.userInfo) {
      this.setData({
        userInfo: app.globalData.userInfo
      })
      this.getList();
    } else {
      // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
      // 所以此处加入 callback 以防止这种情况
      app.userInfoReadyCallback = res => {
        this.setData({
          userInfo: res
        })
        this.getList();
      }
    };
    this.setData({
      BASEIMGURL: app.globalData.BASEIMGURL
    });
  },
  goDetail(e) {
    let id = e.currentTarget.dataset.id;
    let currentActivity = this.data.list.filter(v => {
      return v.id == id;
    });
    app.globalData.currentActivity = currentActivity[0];
    wx.navigateTo({
      url: '/pages/detail/index',
    })
  },
  goEdit(){
    
  },
  add(e) {
    let actid  = e.currentTarget.dataset.actid;

    //参加活动
    console.log('add');
    app.globalData.api.activity_attend({
      phone: app.globalData.userInfo.phone,
      actid 
    }).then(res=>{
      console.log(res);
      this.getList();
      wx.showToast({
        title: '您已成功参加活动！',
        icon: 'none'
      })
    })
  },
  async getPhoneNumber(e) {
    let actid = e.currentTarget.dataset.actid;
    const that = this;
    if (e.detail.errMsg == "getPhoneNumber:ok") {
      let res = await app.globalData.api.bindphone({
        "openid": app.globalData.userInfo.openid,
        "encryptedData": e.detail.encryptedData,
        "iv": e.detail.iv,
        "invitor": app.globalData.shareOpenId
      })
      app.globalData.userInfo.phone = res.data.phone;
      that.setData({
        userInfo: {
          ...this.data.userInfo,
          'phone': res.data.phone
        }
      });
      //参加活动
      that.add(e);
      // wx.showToast({
      //   title: '参加成功！',
      //   icon: 'none'
      // })
    } else {
      wx.showToast({
        title: '请授权您的手机号！',
        icon: 'none'
      })
    }
  },
  touchHandler() {
    return;
  },
  async getList() {
    const _this = this;
    let result = await app.globalData.api.list_public();
    const lngArr = [];
    result.data.forEach( v => {
      v.shareMember = 0;
      if (v.images) {
        v.imgList = v.images.split(';').filter(v=>{
          return v != '';
        })
      }
      if(v.members){
        v.membersList = v.members.split(';').filter(v=>{
          return v != '';
        })
        if(v.membersList.indexOf(app.globalData.userInfo.phone || '0') > -1){
          v.shareMember = 1;
        }
      }
      if(v.lat && v.lng){
        lngArr.push({
          latitude: v.lat,
          longitude: v.lng
        })
      }
        
    });
    this.setData({
      list: result.data
    })
    if(lngArr.length){
      this.getDistance(lngArr);
    }
  },
  getDistance(localresult) {
      qqmapsdk.calculateDistance({
        to: localresult, //终点坐标
        success: function (res) { //成功后的回调
          console.log(res,8888)
          //判断经纬度，获取具体门店，付值 distance
          // resolve(res.result.elements[0].distance);
        },
        fail: function (error) {
          console.error(error);
        },
        complete: function (res) {}
      });
  },
  getUserInfo: function (e) {
    if (e.detail.userInfo) {
      app.globalData.userInfo = e.detail.userInfo
      this.setData({
        userInfo: e.detail.userInfo,
        hasUserInfo: true
      })
    } else {
      this.setData({
        userInfo: {},
        hasUserInfo: false
      })
    }

  },
  goAdd() {
    wx.navigateTo({
      url: '/pages/add/index',
    })
  },
  onShow() {
    
  },
  onShareAppMessage() {
    const openid = wx.getStorageSync('openid')
    let param = openid && typeof openid === 'string' ? `pages/index/index?openid=${ openid }` : `pages/index/index`
    return {
      title: 'Coffee Talk',
      desc: '快来参加活动吧～',
      // imageUrl: 'https://cirraybucket.oss-cn-shanghai.aliyuncs.com/nowwa-h5/aboutUs/share.jpg',
      path: param
    }
  },
})