reader/pages/groupPage/group-details/group-details.js

// pages/group-details/group-details.js
import {
  getOpenidSessionKey
} from '../../../utils/httpUtil';
import httpRequestApi from '../../../utils/APIClient';
import util from '../../../utils/util';
const app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    titleIcon: '',
    title: '',
    bookInfo: '',
    lessonList: [],
    surplusNum: '',
    joinUserList: [],
    surplusList: [],
    timeList: [],
    productId: '',
    groupId: '',
    orderId: '',
    typeOf: '',
    titles: '',
    headTextOne: '',
    headTextTwo: '',
    content: [],
    organizer: '',
    hide: true,
    isIPX: app.globalData.isIPX,
    bookList: [],
    sendGroupFlag: true,
    selectFlag: [],
    flag: true,
    colonelName: '',
    article: '',
    alertFlag: false,
    stillGoing: true,
    surplusNum: '1',
    timeList: ['6', '6', '6']
  },
  //tab切换
  tabSwitch: function () {
    this.setData({
      flag: !this.data.flag
    })
  },
  jurisdiction: function () {
    //隐藏弹框
    this.setData({
      hide: !this.data.hide
    })
    //登录页信息
    this.onLoad(this.data.onLoadOption);
  },
  //发起团购
  sendGroup: function () {
    this.setData({
      sendGroupFlag: !this.data.sendGroupFlag
    })
  },
  //选中团购课程
  selectImg: function ({
    currentTarget
  }) {
    const ind = currentTarget.dataset.ind;
    //判断单选
    this.data.selectFlag.forEach((item, index) => {
      if (index == ind) {
        this.data.selectFlag[ind] = !this.data.selectFlag[ind];
      } else {
        this.data.selectFlag[index] = true;
      }
    })
    this.setData({
      selectFlag: this.data.selectFlag
    })
  },
  //点击确定
  sure: function () {
    this.data.selectFlag.forEach((item, index) => {
      if (!item) {
        const productId = this.data.bookList[index].id;
        const title = this.data.bookList[index].title
        this.setData({
          sendGroupFlag: !this.data.sendGroupFlag
        })
        wx.navigateTo({
          url: `/pages/groupPage/grade-details/grade-details?productId=${productId}&title=${title}`
        })
      }
    })

  },
  //参团
  jionGroup: function () {
    if (app.globalData.isIOS) {
      this.showAlert();
      return;
    }
    const orderId = this.data.orderId;
    //开始发起团购
    httpRequestApi.JoinGroupPurchas(orderId).success((res) => {
      console.log('参加团购', res);
      if (res.data.message) {
        wx.showModal({
          title: '提示',
          content: res.data.message,
          success(res) {
            if (res.confirm) {
              console.log('用户点击确定')
            } else if (res.cancel) {
              console.log('用户点击取消')
            }
          }
        })
        return false;
      }
      //掉起支付
      this.prePayMap(res.data.data.prePayMap, 'join');
    }).fail((error) => {

    })
  },
  showAlert: function () {
    this.setData({
      alertFlag: !this.data.alertFlag
    })
  },
  //支付
  prePayMap: function (prePayMap, type) {
    console.log(prePayMap)
    const that = this;
    wx.requestPayment({
      'appId': prePayMap.appId,
      'timeStamp': prePayMap.timeStamp,
      'nonceStr': prePayMap.nonceStr,
      'package': prePayMap.package,
      'signType': 'MD5',
      'paySign': prePayMap.sign,
      'success': function (res) {
        console.log('支付成功')
        const type1 = type;
        wx.showModal({
          title: '提示',
          content: '支付成功',
          success(res) {
            //获取拼团信息
            console.log(that.data.orderId)
            wx.showLoading({
              title: '支付查询中...',
              mask: true
            })
            setTimeout(() => {
              wx.hideLoading();
              console.log(that.data.orderId)
              that.jionSuccess(that.data.orderId, type1);
              // that.groupSuccess(orderId, detailId);
            }, 800)
          }
        })

      },
      'fail': function (res) {
        console.log('支付失败', res)
      }
    })
  },
  //拼团详情
  jionSuccess: function (orderId, type) {
    httpRequestApi.getMygroupInfo(orderId).success(res => {
      // 通过分享进入的用户，如果已经参加过本次团购，则跳转进入邀请好友的页面
      if (this.data.goBackHome) {
        const joinUser = res.data.data.joinUserList;
        const groupId = res.data.data.groupPurchaseOrder.id;
        const myUid = wx.getStorageSync('uid');
        if(myUid === res.data.data.organizer.uid){
          wx.redirectTo({
            url: `../collage-details/collage-details?orderId=${groupId}&goBackHome=true`
          })
          return;
        }
        joinUser.forEach(item => {
          if(item.uid === myUid){
            wx.redirectTo({
              url: `../collage-details/collage-details?orderId=${groupId}&goBackHome=true`
            })
            return;
          }
        })
      }

      console.log('拼团详情', res);
      const groupOrder = res.data.data.groupPurchaseOrder;
      const surplusNum = groupOrder.headcount - groupOrder.joinCount;
      if (this.data.article === '') {
        this.getBooksInfo(res.data.data.groupPurchaseOrder.productId)
      }
      this.setData({
        organizer: groupOrder.organizer,
        productId: res.data.data.groupPurchaseOrder.productId
      })
      if (type === 'join') {
        this.data.surplusList.pop();
        if (groupOrder.status === 'SUCCESSED') {
          this.showSuccess(groupOrder.organizer, groupOrder.organizerPrice)
        } else {
          this.goToDetail(groupOrder.id)
        }
      } else if (type === 'create') {
        this.showSuccess(groupOrder.organizer, groupOrder.organizerPrice)
        this.setData({
          orderId: groupOrder.id
        })
      } else {
        for (var i = 0; i < surplusNum; i++) {
          this.data.surplusList.push(1);
        }
      }
      let timeList = [];
      const stillGoing = groupOrder.closeTime - Date.parse(new Date()) <= 0 ? false : true
      if (stillGoing) {
        timeList = util.formatTime(groupOrder.closeTime - Date.parse(new Date()));
        console.log(timeList)
      }
      // 分享进来的并且团购失效 就跳转到详情页面
      // if(this.data.goBackHome && (surplusNum ===0 || !stillGoing) ){
      //   console.log(' productID>>>>>>>>>>>>>>>>'+ res.data.data.groupPurchaseOrder.productId)
      //   wx.navigateTo({
      //     url: `/pages/groupPage/grade-details/grade-details?productId=${res.data.data.groupPurchaseOrder.productId}`
      //   })
      // }
      this.setData({
        surplusNum,
        joinUserList: res.data.data.joinUserList,
        surplusList: this.data.surplusList,
        timeList,
        stillGoing
      })
      if (groupOrder.groupType === 'PROMOTION') {
        //this.data.joinUserList.unshift(res.data.data.organizer);
        this.setData({
          colonelName: res.data.data.organizer.wechatName
        })
        //this.data.surplusList.pop();
        this.setData({
          joinUserList: this.data.joinUserList,
          //surplusList: this.data.surplusList,
          surplusNum: this.data.surplusNum
        })
      }

    }).fail(error => {
      console.log('错误', error)
    })
  },
  // 弹成功信息框
  showSuccess: function (organizerUid, price) {
    debugger;
    if (wx.getStorageSync('uid') == organizerUid) {
      this.setData({
        typeOf: 'success',
        titles: '恭喜 !',
        headTextOne: '您发起的团购拼团成功',
        headTextTwo: '领袖体质魅力无穷！',
        content: [{
            text: " 您可以继续发起新的团购，",
            color: "#F97800"
          },
          {
            text: " 不再需要支付本课程费用",
            color: "#F97800"
          },
          {
            text: `拼团成功，您将得到奖学金`,
            color: "#F97800"
          }
        ],
        btnContent: '再接再厉 赚奖学金'
      }, () => {
        this.popup.close()
      })
    } else {
      this.setData({
        typeOf: 'success',
        titles: '拼团成功 ! ',
        headTextOne: '您参与的团购拼团成功',
        headTextTwo: '感谢团长的分享',
        content: [{
            text: " 您也可以发起新的团购",
            color: "#F97800"
          },
          {
            text: "作为新的发起人",
            color: "#F97800"
          },
          {
            text: " 您无需在支付本课程费用 ",
            color: "#F97800"
          },
          {
            text: `拼团成功，您将得到奖学金`,
            color: "#F97800"
          }
        ],
        btnContent: '我也试试 赚奖学金'
      }, () => {
        this.popup.close()
      })
    }
  },
  // 去详情页面
  goToDetail: function (detailId) {
    setTimeout(() => {
      wx.redirectTo({
        url: `/pages/groupPage/collage-details/collage-details?orderId=${detailId}&goBackHome=true`
      })
      wx.setNavigationBarTitle({
        title: '拼团详情'
      })
    }, 1000)
  },
  //跳到课程
  goToClass: function (e) {
    let id = e.currentTarget.dataset.id;
    let title = e.currentTarget.dataset.title;
    wx.navigateTo({
      url: `../../main/class/class?id=${id}&title=${title}`
    })
  },

  //再次发起团
  group: function () {
    // const orderId = this.data.orderId;
    // this.goToDetail(orderId);
    wx.navigateTo({
      url: `/pages/groupPage/grade-details/grade-details?productId=${this.data.productId}`
    })
    //拼团是否成功并弹窗
    // httpRequestApi.groupSuccess(orderId).success(res => {
    //   console.log('团购是否成功', res.data.data)
    //   debugger;
    //   const status = res.data.data.status;
    //   const uid = res.data.data.uid;
    // }).fail(error => {
    //   console.log('错误', eroor)
    // })
    //this.openGroup();
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    // if (app.globalData.isIOS) {
    //   wx.redirectTo({
    //     url: '../../index/index'
    //   })
    //   return
    // }

    console.log('onload', options)
    wx.setNavigationBarTitle({
      title: '拼团详情'
    })
    getOpenidSessionKey((res) => {
      if (options.orderId) {
        const orderId = options.id;
        this.setData({
          orderId
        })
        this.jionSuccess(orderId);
      } else {
        // 从分享页面进入的
        const orderId = options.productId ? options.productId : options.scene ? options.scene.replace('QR', '') : options.shareId;
        this.setData({
          orderId
        })
        this.jionSuccess(orderId);
      }
      if (options.scene || options.shareId) {
        this.setData({
          goBackHome: true
        })
      }
    }, (error) => {
      this.setData({
        hide: !this.data.hide,
        onLoadOption: options
      })
      return;
    });

  },
  // 下拉刷新
  onPullDownRefresh: function () {
    //当前在团购页下拉加载
    this.setData({
      surplusList: []
    }, () => {
      this.jionSuccess(this.data.orderId);
    })
    wx.showNavigationBarLoading() //在标题栏中显示加载
    //模拟加载
    setTimeout(function () {
      wx.hideNavigationBarLoading() //完成停止加载
      wx.stopPullDownRefresh() //停止下拉刷新
    }, 1500);
  },
  // 获取课本详情
  getBooksInfo: function (productId) {
    //课本详情
    httpRequestApi.getBookDetail(wx.getStorageSync('uid'), productId).success((res) => {
      console.log('课本详情', res.data.data);
      const bookInfo = res.data.data.product;
      const lessonList = res.data.data.lessonList;
      const data = app.towxml.toJson(
        bookInfo.description,
        'markdown',
        this
      )
      this.setData({
        titleIcon: bookInfo.bgImg,
        title: bookInfo.title,
        bookInfo: bookInfo.description,
        article: data
      })
      const lessonTemp = [];
      lessonList.forEach(item => {
        const temp = {};
        temp.id = item.id;
        temp.title = item.title;
        temp.readNum = item.readCount;
        lessonTemp.push(temp);
      });
      this.setData({
        lessonList: lessonTemp,
      });
    }).fail((error) => {

    })
    //全部课本
    httpRequestApi.getAllBooks(1, 10).success((res) => {
      console.log('全部课', res.data.data.list)
      res.data.data.list.forEach(element => {
        this.data.selectFlag.push(true);
      });
      this.setData({
        bookList: res.data.data.list,
        selectFlag: this.data.selectFlag
      })
    }).fail((error) => {
      console.log('错误', error)
    })
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    this.popup = this.selectComponent("#popupup");
  },
  judgeUser: function (callBack) {

  },

})