ittwxcust/pages/index/index.js

// pages/index/index.js
import { homePage } from '../../api/index'
import { userEntityRecharge } from '../../api/charge'
import { createQRcode } from "../../api/document";

Page({

  /**
   * 页面的初始数据
   */
  data: {
    locationStr: '定位地址…',
    useNumber: 0, // 剩余预约次数
    documentVos: [], // 档案信息
    cardNo: '',
    cardSecret: '',
    scanTimer: null,
    scanOverShow: false,
    scanResMsg: '',
    scanSuccess: true,
    baseStr: 'data:image/jpg;base64,',
    QRCodeBase64: '',
    qrcodeDialog: false
  },
  
  onShow () {
    this.initIndexData()
  },
  onPullDownRefresh () {
    wx.vibrateShort({
      type: 'medium'
    })
    this.initIndexData(true)
  },
  // 获取首页信息
  initIndexData (pullDownRefresh = false) {
    wx.showLoading({
      title: '加载中...',
      mask: true
    })
    homePage({}).then(hoemRes => {
      wx.hideLoading()
      if (pullDownRefresh) {
        wx.stopPullDownRefresh()
      }
      var response = hoemRes.data.documentVos
      response.map(item => {
        item.birthDay = item.birthday.split(' ')[0]
      })
      this.setData({
        useNumber: hoemRes.data.useNumber,
        documentVos: response
      })
    }).catch(e => {
      wx.hideLoading()
      wx.showModal({
        content: e,
        confirmColor: '#333',
        showCancel: false
      })
    })
  },
  // 打开地图选择位置。
  openMap () {
    wx.chooseLocation()
  },
  /**
   * 处理套餐 购买 or 预约  
   * useNumber: 0-购买 1-预约
   * **/
  handlePackage () {
    var type = this.data.useNumber > 0 ? 1 : 0
    switch (type) {
      case 0:
        wx.navigateTo({
          url: '/pages/buy/buy',
        })
      break;
      case 1:
        wx.navigateTo({
          url: '/pages/appointment/appointment',
        })
      break;
    }
  },
  // 点击全部档案
  handleAllFile () {
    wx.navigateTo({
      url: '/pages/myFile/myFile',
    })
  },
  // 添加检测人
  handleAddCheck () {
    wx.navigateTo({
      url: '/pages/createFile/createFile?form=index',
    })
  },
  handleScanCode () {
    wx.navigateTo({
      url: '/pages/exchange/exchange?form=index',
    })
    return
    var that = this
    wx.scanCode({
      onlyFromCamera: true,
      scanType: ['barCode','qrCode'],
      success (res) {
        wx.vibrateShort({
          type: 'medium',
        })
        var response = res.result
        if (response.indexOf('|') !== -1) {
          var code = response.split('|')[0]
          var password = response.split('|')[1]
          that.setData({
            cardNo: code,
            cardSecret: password
          })
          var scantime = setTimeout(() => {
            that.userEntityRechargeFn()
          }, 500);
          that.setData({
            scanTimer: scantime
          })
        } else {
          wx.showModal({
            content: '请扫描正确的二维码',
            confirmColor: '#333',
            showCancel: false
          })
        }
      }
    })
  },
  // 重新扫描
  handleRescan () {
    this.setData({
      scanOverShow: false,
      scanResMsg: '',
      scanSuccess: true
    })
    this.handleScanCode()
  },
  // 实体卡充值
  userEntityRechargeFn () {
    var that = this
    clearTimeout(that.data.scanTimer)
    wx.showLoading({
      title: '充值中...',
      mask: true
    })
    var data = {
      cardNo: that.data.cardNo,
      cardSecret: that.data.cardSecret
    }
    userEntityRecharge(data).then(res => {
      wx.hideLoading()
      console.log(res);
      this.setData({
        scanOverShow: true,
        scanResMsg: res.msg,
        scanSuccess: true
      })
    }).catch(e => {
      wx.hideLoading()
      this.setData({
        scanOverShow: true,
        scanResMsg: e,
        scanSuccess: false
      })
    })
  },
  onClickHide () {
    this.setData({
      scanOverShow: false
    })
  },
  noop () {},
  //  去预约
  handleAppointment () {
    wx.navigateTo({
      url: '/pages/appointment/appointment?form=index',
    })
  },
  handleShowQRCode (e) {
    var that = this
    var id = e.currentTarget.dataset.id
    wx.showLoading({
      title: '生成中...'
    })
    createQRcode({ documentId: id }).then(res => {
      wx.hideLoading()
      that.setData({
        QRCodeBase64: that.data.baseStr + res.data,
        qrcodeDialog: true
      })
    }).catch(e => {
      wx.hideLoading()
      wx.showModal({
        content: e,
        confirmColor: '#333',
        showCancel: false
      })
    })
  },
  handleCloseQRCode (e) {
    this.setData({
      qrcodeDialog: false,
      QRCodeBase64: ''
    })
  }
})