online-ibeacon/pages/work/index.js

//index.js
//获取应用实例
const app = getApp()

Page({
  data: {
    motto: 'Hello World',
    type: '', //0上课,1寝室
    sucmsg: false,
    warmsg: false,
    errmsg: '',
    list: [],
    placeList: []
  },
  //事件处理函数
  bindViewTap: function () {
    wx.navigateTo({
      url: '../logs/logs'
    })
  },
  onLoad: function (option) {
    this.stopDiscovery();
    this.startDiscover();
    this.setData({
      type: option.type
    })
    this.getPlaceList();
  },
  addsuc: function () {
    this.setData({
      sucmsg: true,
      warmsg: false,
    });
  },
  addmsg: function (errmsg) {
    let msg = '';
    if (errmsg.errCode == '11001' || errmsg.errCode === 11001) msg = '请打开蓝牙功能,重新进入';
    else if (errmsg.errCode == '11003' || errmsg.errCode === 11003) msg = '已经开始搜索';
    else if (errmsg.errCode == '11004' || errmsg.errCode === 11004) msg = '还未开始搜索';
    else msg = errmsg.errMsg;

    this.setData({
      warmsg: true,
      sucmsg: false,
      errmsg: msg,
    });
  },
  ibeaconBtn: function () {
    var that = this;
    wx.showLoading({
      title: '正在签到',
      mask: true,
    })
    let newdata = {
      openid: app.globalData.openid,
      type: that.data.type,
      ibeacon: that.data.list.map(i => i.minor)
    };
    wx.request({
      url: app.globalData.contentpath + 'api/train/attendance/attendancecreate',
      header: {//请求头
        "Content-Type": "application/json"
      },
      data: newdata,
      method: 'POST',
      dataType: 'json',
      success: function (res) {
        if (res.data.errcode == 0) {
          that.addsuc();
        } else {
          console.log('签到失败' + res.data.errmsg);
          that.addmsg({ errMsg: res.data.errmsg });
        }
      },
      fail: function (err) {
        console.log('签到失败' + err);
        that.addmsg(err);
      },//请求失败
      complete: function () {
        wx.hideLoading()
      }//请求完成后执行的函数
    })
  },
  startDiscover() {
    // setTimeout(() => this.stopDiscovery(), 5000);
    wx.startBeaconDiscovery({
      uuids: ['FDA50693-A4E2-4FB1-AFCF-C6EB07647825'],
      success: (res) => {
        wx.onBeaconUpdate(res => {
          wx.getBeacons({
            success: (result) => {
              const { beacons } = result
              var beaconList = [];
              var limit = 30;
              for (var i = 0; i < beacons.length; i++) {
                var beacon = beacons[i];
                if (beacon.accuracy < limit) {
                  const r = this.data.placeList.find(f => f.ibeacon === `${beacon.minor}`)
                  if (r) {
                    if (this.data.type === '0') {
                      const { name } = r
                      beaconList.push(name);
                    } else {
                      const { code, floor } = r
                      let name;
                      let remark = 'C区';
                      if (code.includes('后楼')) {
                        if (code.includes('-')) remark = "B区"
                        if (floor) name = `后楼${remark}${floor.includes('楼') ? floor : `${floor}楼`}`
                        else name = `后楼${remark}${beacon.minor}`
                      } else if (code.includes('前楼')) {
                        if (floor) name = `前楼${floor.includes('楼') ? floor : `${floor}楼`}`
                        else name = `前楼${beacon.minor}`
                      } else name = code
                      beaconList.push(name);
                    }

                  }
                }
              }
              this.setData({
                list: beaconList
              })

              console.log(result)
            },
          })
        })

      },
      fail: (error) => {
        console.log(error)
        this.addmsg(error);
      }
    })
  },
  stopDiscovery() {
    wx.stopBeaconDiscovery({
      success: (res) => {
        console.log('停止扫描');
      },
    })
  },
  getPlaceList() {
    let model;
    if (this.data.type === '1' || this.data.type === 1) {
      model = 'bedroom'
    } else {
      model = 'location'
    }
    let uri = `api/train/${model}`
    wx.request({
      url: `${app.globalData.contentpath}${uri}`,
      header: {//请求头
        "Content-Type": "application/json"
      },
      method: 'GET',
      dataType: 'json',
      success: (res) => {
        if (res.data.errcode == 0) {
          console.log(res);
          const { data } = res.data;
          if (data) {
            const list = data.filter(f => f.ibeacon)
            this.setData({
              placeList: list
            })
            console.log(this.data.placeList);

          }

        } else {
        }
      },
      fail: function (err) {
        that.addmsg(err);
      },//请求失败
    })
  }

})