import { API_HOST, SERVICE_HOST } from '../../libs/config';
import { GET, POST } from '../../libs/request';
import { getChannelCode, getGenderCode, getRecPosCode, getRecommandContentCode } from '../../utils/home';
import { parseBrandListData } from '../../utils/productList';
import { decodePhoneNumber, wechatLoginAction, getUnionID, decodeUnionId,openAuthorizeSettings, listen } from '../../utils/login';
import { shouldDiscardTap, getYHStorageSync} from '../../utils/util';


import {
  logEvent,
  YB_PAGE_OPEN_L,
  YB_INVITE_C,
  YB_INVITE_PICTURE_C,
  YB_INVITE_PICTURE_SAVE_C,
  YB_SHARE_PICTURE_RESULT_L,
  YB_INVITE_FRIEND_C,
  YB_ASSIST_C,
  YB_ASSIST_LAUNCH_C,
  YB_SHARE_RESULT_L,
} from '../../libs/analytics.js'

let timer;

let app = getApp();
const shareViewWidth = 540;
const shareViewHeight = 961;
const windowWidth = app.globalData.systemInfo.windowWidth;
const windowHeight = app.globalData.systemInfo.windowHeight;
const SC = windowHeight / shareViewHeight;
const { Toast, extend } = require('../../vendors/zanui/index');

let PV_ID = new Date().getTime() + '';

Page(extend({},Toast,{

  /**
   * 页面的初始数据
   */
  data: {
    windowWidth,
    windowHeight,
    from_page_name: '',
    from_page_param: '',
    current_page_name: 'assist',
    current_page_param: '',

    lackNum:1,
    assistId:'',
    assistUid:'',
    formatTime: {},
    assistUserInfo: [{ headIco:'http://img12.static.yhbimg.com/article/2018/02/01/14/022a34501042bf87c152d839a850336849.png'}],
    needAssistArray:[],
    dialogContent:'',
    dialogConfirm:'',
    dialogConfirmDetail:'',
    dialogShowTwoButton:false,
    needGetPhoneNumber:false,
    hideHelpButton:false,
    showInviteButton:false,
    recommdData: [],
    goAssist:false,
    isSelfRegister:true,
    dialogIsShowParticipate:false,
    formId:'',
    shareTitle:'帮我拆红包，听说最多有100元现金券哟！',

    sharerData: {
      isShow: false,
      showType: 1, // 1 : 分享页  2 ： 截图页
      shareViewWidth: shareViewWidth,
      shareViewHeight: shareViewHeight,
      windowWidth,
      windowHeight,
      SC: SC,
      qrCode: '',
      headerUrl: '',
    },
  },

  onLoad: function (options) {
    // console.log("options:",options)
    let app = getApp()
    let that = this
    let assistId = '';
    that.dialog = that.selectComponent("#dialog");
    if (options && options.assistId && options.assistId!=='undefined'){
      assistId = options.assistId
      that.setData({
        assistId
      })
    }

    if (options && options.scene && options.scene.length > 0) {
      var scene = decodeURIComponent(options.scene)
      if (scene.length > 0) {
        assistId = scene;
      }
      // console.log("assistId:", assistId)
      that.setData({
        assistId
      })
    }
    
    new app.WeToast();

    let from_page_name = options.page_name ? options.page_name : '';
    let from_page_param = options.page_param ? options.page_param : '';
    let current_page_param = assistId;

    that.setData({
      hasUnionID: app.globalData.WXUnion_ID !== null && app.globalData.WXUnion_ID !== '' && app.globalData.WXUnion_ID !== undefined ? true : false,
      from_page_name,
      from_page_param,
      current_page_param,
    })

    //判断如果没有活动id也没有uid，弹框提示并获取用户信息
    if(!app.getUid()){
      that.setData({
        dialogNeedGetPhoneNumber: true,
        needGetPhoneNumber:true,
      })
    }

    if (!assistId && !app.getUid()){
      that.setData({
        showInviteButton: true,
      })
      that.setData({
        dialogContent: '你获得了1个红包，还差1人即可打开。邀请好友助力有几率变大',
        dialogConfirm: '邀请好友助力',
        dialogConfirmDetail: '小伙伴仅限新人',
        dialogNeedGetPhoneNumber:true,
        showInviteButton:true,
      })
      that.dialog.showDialog();
    }

    if (app.globalData.WXUnion_ID){
      that.fetchAssist(assistId)
    }

    //获取推荐的商品列表
    that.getRecommed()
    //订阅登录完成通知
    listen(function (succeed) {
      let that = this

      if (!app.getUid()){
        that.setData({
          needGetPhoneNumber:true,
          dialogNeedGetPhoneNumber:true
        })
      }else{
        that.setData({
          needGetPhoneNumber: false,
          dialogNeedGetPhoneNumber:false
        })
      }
      if (succeed) {
        if (!assistId && !app.getUid()) {
          that.setData({
            dialogContent: '你获得了1个红包，还差1人即可打开。邀请好友助力有几率变大',
            dialogConfirm: '邀请好友助力',
            dialogConfirmDetail: '小伙伴仅限新人',
          })
          that.dialog.showDialog();
        } else {
          //发起获取助力活动的信息
          this.fetchAssist(assistId)
        }
      }
    }.bind(this))

    var pages = getCurrentPages()
    var currentPage = pages[pages.length - 1]
    var url = currentPage.route

    let params = {
      PAGE_NAME: this.data.current_page_name,
      PAGE_PARAM: this.data.current_page_param,
      FROM_PAGE_NAME: this.data.from_page_name,
      FROM_PAGE_PARAM: this.data.from_page_param,
      PV_ID: PV_ID,
      PAGE_PATH: url,
      ASSIST_STATUS: '',
      ASSIST_ID: assistId,
    };
    logEvent(YB_PAGE_OPEN_L, params);

    // console.log("assistID:",assistId)
  },

  onReady:function(options){
    this.dialog = this.selectComponent("#dialog");
  },

  onShow:function(options){
    let that = this
    let assistId = '';
    if (that.data && that.data.assistId){
      assistId = that.data.assistId
    }

    if (!assistId && !app.getUid()) {
      // that.setData({
      //   showInviteButton: true,
      // })
      // that.setData({
      //   dialogContent: '你获得了1个红包，还差1人即可打开。邀请好友助力有几率变大',
      //   dialogConfirm: '邀请好友助力',
      //   dialogConfirmDetail: '小伙伴仅限新人',
      //   dialogNeedGetPhoneNumber: true,
      //   showInviteButton: true,
      // })
      // that.dialog.showDialog();
    } else {
      //发起获取助力活动的信息
      that.fetchAssist(assistId)
    }
  },

  onHide: function () {
    // 生命周期函数--监听页面隐藏
    this.stopTimer();
  },
  onUnload: function () {
    // 生命周期函数--监听页面卸载
    this.stopTimer();
  },

  //上报formid
  formSubmit: function (e) {
    // console.log('####formID:', e.detail.formId)
    let app = getApp();
    let _self = this;
    let formId = e.detail.formId;
    _self.setData({
      formId,
    })
    _self.postFormId()
  },

  postFormId: function () {
    let app = getApp();
    let that = this;
    //如果没有uid，不上报，否则接口报500
    if(!app.getUid())return
    let formIdParams = {
      uid: app.getUid(),
      openId: app.globalData.openID ? app.globalData.openID : getYHStorageSync('openID','assist'),
      miniapp_type: app.globalData.miniapp_type,
      formId: that.data.formId,
      method: 'wechat.formId.add',
    }

    // console.log('formidParam:', formIdParams)
    GET(API_HOST, formIdParams)
      .then((data) => {
        // console.log('responsedata', data)
      })
      .catch(error => {
      })
  },

  /**
     * 用户点击右上角分享
     */
  onShareAppMessage: function (res) {
    if (res && res.from == 'button') {
      let params = {
        PAGE_NAME: this.data.current_page_name,
        ASSIST_ID: this.data.assistId,
      };
      logEvent(YB_INVITE_FRIEND_C, params);
    }
    
    var that = this
    let imageUrl = 'http://img11.static.yhbimg.com/article/2018/06/05/13/013b81adcce4f10b0fb675186f41e3bc75.jpg';
    let title = that.data.shareTitle;
    let shareFrom = res.from;

    let path = '/pages/assist/assist?assistId=' + that.data.assistId;
    return {
      title: title,
      path: path,
      imageUrl,
      success: function (res) {
        // 转发成功
        let param = {
          FROM: res.from,
          SHARE_RESUIL: 1,
          TITLE: title,
          DESC: imageUrl,
          PATH: path,
          ASSIST_ID: that.data.assistId,
        }
        logEvent(YB_SHARE_RESULT_L, param);
      },
      fail: function (res) {
        // 转发失败
        let param = {
          FROM: res.from,
          SHARE_RESUIL: 0,
          TITLE: title,
          DESC: imageUrl,
          PATH: path,
          ASSIST_ID: that.data.assistId,
        }
        logEvent(YB_SHARE_RESULT_L, param);
      }
    }
  },

  bindPhoneNumComplete: function (result) {
    let that = this
    if (result && result.is_register && !that.data.isSelfRegister) {
      that.assistSuccess()
    }
  },

  showDialog() {
    this.dialog.showDialog(1);
  },

  //取消事件
  _cancelEvent() {
    this.dialog.hideDialog();
    this.setData({
      goAssist:false
    })
  },

  //确认事件
  _confirmEvent() {
    let that = this
    this.dialog.hideDialog();

    let params = {
      PAGE_NAME: that.data.current_page_name,
      ASSIST_ID: that.data.assistId,
    };
    logEvent(YB_INVITE_C, params);

    that.startAssist()
    // if(that.data.goAssist){
      
    //   this.setData({
    //     goAssist: false
    //   })
    // }else{
    //   wx.navigateTo({
    //     url: '../../page/subPackage/pages/couponList/couponList',
    //   })
    // }
  },

  _getUserInfo(){
    let that = this
    let assistUserInfo = [{
      headIco : app.globalData.userInfo.avatarUrl
    }]

    this.setData({ assistUserInfo})
    this.startAssist()
  },

  _goUserCenter(){
    let that = this
    that.dialog.hideDialog();
    wx.switchTab({
      url: '/pages/userCenter/userCenter'
    })

    // that.startAssist()

  },

  _goParticipate(){
    let that = this

    let app = getApp()
    let uid = app.getUid();
    let param = {
      method: 'app.assist.start',
      uid: uid,
      unionId: app.globalData.WXUnion_ID,
    }
    wx.showLoading({
      title: '加载中...',
    });
    GET(API_HOST, param)
      .then(function (data) {
        wx.hideLoading()
        if (data && data.code == 200) {
          that.updateAssistInfo(data)
          // that.startSuccess(data.data)
        } else if (data && data.code == 400) {
          // console.log(data.code + data.message+'')
        } else {
          that.wetoast.toast({
            title: data.code + data.message + '',
            titleClassName: 'wetoast-title',
            duration: 1000
          });
        }
      })
      .catch(function (error) {
        wx.hideLoading()
        that.wetoast.toast({
          title: error.message + '',
          titleClassName: 'wetoast-title',
          duration: 1000
        });
      });

    that.setData({
      dialogContent: '你获得了1个红包，还差1人即可打开。邀请好友助力有几率变大',
      dialogConfirm: '邀请好友助力',
      dialogConfirmDetail: '小伙伴仅限新人',
      dialogNeedGetPhoneNumber: false,
      dialogIsShowParticipate:false,
      showInviteButton: true,
      dialogShowTwoButton: false,
    })
    that.dialog.showDialog();
  },

  helpBtnTapped:function(){
    let that = this;
    let app = getApp()
    that.setData({
      isSelfRegister: false,
    })
    if (app.getUid()){
      that.setData({
        dialogContent: '助力失败，你不是有货新人！ 老朋友请直接领红包',
        dialogConfirm:'点击领取',
        dialogConfirmDetail:'',
        dialogIsShowParticipate:true,//点击确认按钮，再弹出邀请好友的弹窗
      })
      that.dialog.showDialog();
      let params = {
        PAGE_NAME: that.data.current_page_name,
        ASSIST_ID: that.data.assistId,
        ASSIST_RESULT: 2,
      };
      logEvent(YB_ASSIST_C, params);
    }else{
      // this.startAssist()
    }
  },

  startAssistBtnTapped:function(){
    let that = this
    that.startAssist()
    that.setData({
      isSelfRegister:true,
      showInviteButton:true,
    })

    let params = {
      PAGE_NAME: that.data.current_page_name,
      ASSIST_ID: that.data.assistId,
    };
    logEvent(YB_INVITE_C, params);
    // that.startAssist()
    // this.showShare();
  },

  updateAssistInfo:function(data){
    let that = this
    // console.log("fetchAssist:", data)
    let leftTime = data.data.leftSeconds;
    let assistUserInfo = data.data.userInfo;
    let assistId = data.data.assistId ? data.data.assistId:'';
    let shareTitle = data.data.shareTitle;
    let needAssistArray = [];
    for (var i = 0; i < 2 - assistUserInfo.length; i++) {
      needAssistArray[i] = i;
    }

    if (!app.getUid()) {
      that.setData({
        needGetPhoneNumber: true
      })
    } else {
      that.setData({
        needGetPhoneNumber: false
      })
    }

    let qrCode = API_HOST + '/wechat/miniapp/img-check.jpg?param=' + assistId + '&miniQrType=5';
    let sharerData = that.data.sharerData;
    sharerData.headerUrl = assistUserInfo[0]?assistUserInfo[0].headIco:that.data.headIco;
    sharerData.qrCode = qrCode;

    that.setData({
      leftTime,
      assistUserInfo,
      needAssistArray,
      lackNum: needAssistArray.length,
      assistId,
      sharerData,
      shareTitle,
    })

    if (leftTime > 0) {
      that.stopTimer();
      that.startTimer();
    } else {
      that.stopTimer();
    }
  },

  startAssist: function (assistId) {
    let that = this;
    let app = getApp()
    let uid = app.getUid(); 
    let param = {
      method: 'app.assist.start',
      uid: uid,
      assistId,
      unionId: app.globalData.WXUnion_ID,
    }
    wx.showLoading({
      title: '加载中...',
    });
    GET(API_HOST, param)
      .then(function (data) {
        wx.hideLoading()
        if (data&&data.code == 200){
          that.updateAssistInfo(data)
          that.startSuccess(data.data)
        } else if (data && data.code == 400){
          // console.log(data.code + data.message+'')
        }else{
          that.wetoast.toast({
            title: data.code + data.message + '',
            titleClassName: 'wetoast-title',
            duration: 1000
          });
        }
      })
      .catch(function (error) {
        wx.hideLoading()
        that.wetoast.toast({
          title:  error.message + '',
          titleClassName: 'wetoast-title',
          duration: 1000
        });
      });
  },

  fetchAssist: function (assistId) {
    let that = this
    let app = getApp()
    let uid = app.getUid() ? app.getUid():0;
    let unionId = app.globalData.WXUnion_ID ? app.globalData.WXUnion_ID:'';
    if(!assistId){
      assistId = that.data.assistId ? that.data.assistId:'';
    }
    let param = {
      method: 'app.assist.info',
      uid,
      assistId,
      unionId,
    }
    wx.showLoading({
      title: '加载中...',
    });
    GET(API_HOST, param)
      .then(function (data) {
        // console.log("fetchAssistResponse:", data)
        wx.hideLoading()
        if(data && data.code==200){
          that.updateAssistInfo(data)
          that.fetchSuccess(data.data)
        }else{
          that.wetoast.toast({
            title: '获取助力信息失败，请稍后重试',
            titleClassName: 'wetoast-title',
            duration: 1000
          });
        }
      })
      .catch(function (error) {
        wx.hideLoading()
        that.wetoast.toast({
          title: '获取助力信息失败，请稍后重试',
          titleClassName: 'wetoast-title',
          duration: 1000
        });
      });
  },

  assistSuccess:function(){
    let that = this
    let app = getApp()
    let uid = app.getUid();
    let param = {
      method: 'app.assist.success',
      uid,
      assistId:that.data.assistId,
    }
    GET(API_HOST, param)
      .then(function (data) {
        that.setData({
          dialogContent: '助力成功！再为你奉上199元新人专享券',
          dialogConfirm: '我也要领红包',
          dialogConfirmDetail: '',
          needGetPhoneNumber:false,
          dialogNeedGetPhoneNumber:false,
          dialogShowTwoButton:true
        })
        that.dialog.showDialog();

        that.fetchAssist()

        let params = {
          PAGE_NAME: that.data.current_page_name,
          ASSIST_ID: that.data.assistId,
          ASSIST_RESULT: 2,
        };
        logEvent(YB_ASSIST_C, params);
      })
      .catch(function (error) {
        that.wetoast.toast({
          title:  error.message + '',
          titleClassName: 'wetoast-title',
          duration: 1000
        });
      });
  },

  //调用发起助力接口成功，
  startSuccess:function(data){
    let that = this
    if (data.assist && data.status==1){
      that.setData({
        dialogContent: '助力已完成，感谢小伙伴们！',
        dialogConfirm: '我也要领红包',
        dialogConfirmDetail: '',
      })
      that.dialog.showDialog();
    } else if (data.assist && data.status == 2) {
      that.setData({
        dialogContent: '助力已结束，你来晚了~',
        dialogConfirm: '我也要领红包',
        dialogConfirmDetail: '小伙伴仅限新人',
      })
      that.dialog.showDialog();

    } else if (!data.assist && data.status == 3){
      // console.log("response:",data)
      that.showShare()
    }
  },

  fetchSuccess:function(data){
    let that = this
    if (!data.assist && (data.status == 0 || data.status == 3)) {
      that.setData({
        dialogContent: '你获得了1个红包，还差1人即可打开。邀请好友助力有几率变大',
        dialogConfirm: '邀请小伙伴助力',
        dialogConfirmDetail: '小伙伴仅限新人',
      })
      that.dialog.showDialog();
      that.setData({
        showInviteButton: true,
      })

    } else if (!data.assist && data.status == 1) {
      that.setData({
        dialogContent: '好友助力成功，现金券已到账，你可以在个人中心查看',
        dialogConfirm: '再领一个红包',
        dialogConfirmDetail: '',
        goAssist: true,
      })
      that.dialog.showDialog();
      that.setData({
        showInviteButton: true,
      })
    } else if (!data.assist && data.status == 2) {
      that.setData({
        dialogContent: '助力人数不够，下次再努力!',
        dialogConfirm: '再试一次',
        dialogConfirmDetail: '',
      })
      that.dialog.showDialog();
      that.setData({
        showInviteButton: true,
      })
    } else if (!data.assist && data.status == 3) {
      that.setData({
        dialogContent: '助力人数不够，下次再努力!',
        dialogConfirm: '再试一次',
        dialogConfirmDetail: '',
      })
      that.dialog.showDialog();
      that.setData({
        showInviteButton: true,
      })
    } else if (data.assist && data.status == 1) {
      that.setData({
        dialogContent: '助力已完成，感谢小伙伴们！!',
        dialogConfirm: '我也要领红包',
        dialogConfirmDetail: '',
        hideHelpButton: true,
      })
      that.dialog.showDialog();
    } else if (data.assist && data.status == 2) {
      that.setData({
        dialogContent: '助力已结束，你来晚了～',
        dialogConfirm: '我也要领红包',
        dialogConfirmDetail: '',
        hideHelpButton: true,
      })
      that.dialog.showDialog();
    }
  },

  detailsRegularTap:function(){
    wx.navigateTo({
      url: '../webview/webview?url=' +'https://m.yohobuy.com/activity/feature/1583.html?title=助力活动说明细则&nodownload=1',
    })
  },

  getPhoneNumber: function (e) {
    var app = getApp()
    var that = this;
    if (e.detail.errMsg === 'getPhoneNumber:ok') {
      decodePhoneNumber(e.detail.iv, e.detail.encryptedData, '', function (result) {
        if (result.code != 200) {
          that.wetoast.toast({
            title: result.message,
            titleClassName: 'wetoast-title',
            duration: 1000,
          });
        } else {
          let uid = app.globalData.userInfo.uid > 0 ? app.globalData.userInfo.uid : 0;
          app.updateUid(uid)
          that.setData({ uid });
          if (result.is_register && !that.data.isSelfRegister){
            //新注册用户
            that.showZanToast({ title: '欢迎加入Yoho!Family!新人礼包已发放到个人中心-优惠券,请注意查收', success: function (){
              that.assistSuccess();
            }},1500);
          }else if (result.is_register && that.data.isSelfRegister){
            //自行注册 
            that.showShare()
          }else{
            that.setData({
              dialogContent: '助力失败，助力仅限有货新人！老朋友请直接领红包',
              dialogConfirm: '我也要领红包',
              dialogConfirmDetail: '',
            })
            that.dialog.showDialog();

            let params = {
              PAGE_NAME: that.data.current_page_name,
              ASSIST_ID: that.data.assistId,
              ASSIST_RESULT: 1,
            };
            logEvent(YB_ASSIST_C, params);
          }

          if (!app.getUid()) {
            that.setData({
              needGetPhoneNumber: true
            })
          } else {
            that.setData({
              needGetPhoneNumber: false
            })
          }
          // that._getUserInfo()
        }
      })
    } else {
      wx.navigateTo({
        url: '/pages/bindPhoneNumber/bindPhoneNumber',
      })
    }
  },
  
  updateUserInfo() {
    this.setData({
      needGetPhoneNumber: false
    });
    this.data.assistId && this.fetchAssist(this.data.assistId)
  },
  /**
   * 新的授权方式
   */
  getUserInfo: function (e) {
    var that = this;
    if (e.detail.errMsg === 'getUserInfo:ok') {
    decodeUnionId(app.getWechatThirdSession(), e, function (response) {
      if (response.isHaveUnionID) {
        that.setData({
          hasUnionID: true,
        });
      }
    });
    } else {
      openAuthorizeSettings(function (response) {
        if (response.isHaveUnionID) {
          that.setData({
            hasUnionID: true,
          })
        };
        if (response.succeed === true) {
        } else {
          // console.log("根据unionid没有查询到uid,需要再次点击授权getPhoneNumber")
        }
      });
    }
  },
  startTimer: function (e) {
    // console.log('startTimer');
    let that = this;
    timer = setInterval(function () {
      let leftTime = that.data.leftTime - 1;
      let formatTime = that.formatDate(parseInt(leftTime));
      that.setData({
        leftTime,
        formatTime,
      });

      if (leftTime == 0) {
        that.stopTimer();
        that.fetchActivityGroupDetail();
        that.fetchactivityList();
      }

    }, 1000);
  },

  stopTimer: function (e) {
    // console.log('stopTimer');
    clearInterval(timer);
  },

  format: function (m) {
    if (m < 10) {
      return [0, m];
    } else {
      var h1 = Math.floor(m / 10);
      var h2 = m - h1 * 10;
      return [h1, h2];
    }
    return [0, 0];
  },

  formatDate: function (shijianchuo) {
    // 秒数
    var second = Math.floor(shijianchuo);
    // 小时位
    var hr = Math.floor(second / 3600);
    var hrFormat = this.format(hr);

    // 分钟位
    var min = Math.floor((second - hr * 3600) / 60);
    var minFormat = this.format(min);

    // 秒位
    var sec = (second - hr * 3600 - min * 60);
    var secFormat = this.format(sec);

    var tFormat = {
      h1: hrFormat[0],
      h2: hrFormat[1],
      m1: minFormat[0],
      m2: minFormat[1],
      s1: secFormat[0],
      s2: secFormat[1],
    };
    return tFormat;
  },

  getRecommed: function () {
    let gender = getGenderCode(getApp().globalData.selectedChannel);
    let yh_channel = getChannelCode(getApp().globalData.selectedChannel);
    let param = {
      method: "app.home.newPreference",
      gender,
      yh_channel,
      rec_pos: 100004,
      limit: 30,
      fromPage: "aFP_My",
    }
    GET(API_HOST, param)
      .then(json => {
        if (json && json.code && json.code == 200) {
          // console.log('获取猜你喜欢数据成功');
          // console.log(json);
          let data = json.data.product_list;
          data = parseBrandListData(data);
          this.setData({
            recommdData: data,
          })
        }
      })
      .catch(function (error) {
        wx.hideLoading()
        that.wetoast.toast({
          title: error + '',
          titleClassName: 'wetoast-title',
          duration: 1000
        });
      });
  },
  /******************************/
  /**      分享相关    **/
 /******************************/
  showShare: function (e) {
    let sharerData = this.data.sharerData;
    sharerData.isShow = true;
    this.setData({
      sharerData,
    });
  },

  showImage: function (e) {
    // console.log('showImage');
    var that = this

    let params = {
      PAGE_NAME: that.data.current_page_name,
      ASSIST_ID: that.data.assistId,
    };
    logEvent(YB_INVITE_PICTURE_C, params);

    wx.getSetting({
      success(res) {
        // console.log(res);
        if (!res.authSetting['scope.writePhotosAlbum']) {
          wx.authorize({
            scope: 'scope.writePhotosAlbum',
            success() {
              that.saveSnapShoot();
            }
          })
        } else {
          that.saveSnapShoot();
        }
      }
    })
  },

  saveSnapShoot: function (e) {
    let sharerData = this.data.sharerData;
    sharerData.showType = 2;
    this.setData({
      sharerData,
    });

    this.drawElement('assistShareCanvas', 3);
  },

  drawElement: function (conName, num) {
    let that = this
    // console.log('drawElement');
    const ctx = wx.createCanvasContext(conName)
    ctx.setFillStyle('white')
    ctx.fillRect(0, 0, (shareViewWidth - 105) * SC * num, (shareViewHeight - 200) * SC * num);
    ctx.draw(true)

    //图片
    wx.getImageInfo({
      src: 'https://cdn.yoho.cn/20180209/help/44.png',
      success: function (res) {
        ctx.drawImage(res.path, ((shareViewWidth - 350) / 2 - 50) * SC * num, 70 * SC * num, 350 * SC * num, 583 * SC * num);
        ctx.draw(true);
        //头像

      wx.downloadFile({
        url: that.data.sharerData.headerUrl,
        success: function (res) {
          ctx.save()
          ctx.beginPath()
          ctx.arc(((shareViewWidth - 190) / 2 - 50) * SC * num + 22 * SC * num, 194 * SC * num + 22 * SC * num, 22 * SC * num, 0, 2 * Math.PI)
          ctx.clip()
          ctx.drawImage(res.tempFilePath, ((shareViewWidth - 190) / 2 - 50) * SC * num, 194 * SC * num, 44 * SC * num, 44 * SC * num);
          ctx.restore()
          ctx.draw(true)
        }
      })

      let qrCode = that.data.sharerData.qrCode;
      if (qrCode.indexOf("https://") == -1) {
        qrCode = qrCode.replace('http://', 'https://');
      }
      //二维码
      wx.getImageInfo({
        src: qrCode,
        success: function (res) {
          ctx.drawImage(res.path, ((shareViewWidth - 130) / 2 - 50) * SC * num, 440 * SC * num, 130 * SC * num, 130 * SC * num);
          ctx.draw(true);
        },
      });
      }
    });
    ctx.draw(true)
  },

  shareHide: function (e) {
    // console.log('shareHide');
    let sharerData = this.data.sharerData;
    sharerData.isShow = false;
    sharerData.showType = 1;

    this.setData({
      sharerData,
    });
  },

  shareSaveImage: function (e) {
    var that = this
    wx.canvasToTempFilePath({
      x: 0,
      y: 10000,
      width: (shareViewWidth - 100) * SC * 3,
      height: (shareViewHeight - 200) * SC * 3,
      destWidth: (shareViewWidth - 100) * SC * 6,
      destHeight: (shareViewHeight - 200) * SC * 6,
      canvasId: 'assistShareCanvas',
      success: function (result) {
        wx.saveImageToPhotosAlbum({
          filePath: result.tempFilePath,
          success(res) {
            wx.showToast({
              title:
              '保存成功',
              icon:
              'success',
              duration:
              2000
            })
            that.shareHide();
          },
          fail(err) {
            that.shareHide();
          }
        });
      },
    });

    let params = {
      PAGE_NAME: that.data.current_page_name,
      ASSIST_ID: that.data.assistId,
    };
    logEvent(YB_INVITE_PICTURE_SAVE_C, params);
  },
}))