496_dongfengqichen_wxsmall/496_dongfengqichen/pages/rotaryDraw/rotaryDraw.js

// pages/rotaryDraw/rotaryDraw.js
const app = getApp()
let timekeeping = true;
let dataList = [
  {awardName:"华为P40",nickName:"啦啦啦"},
  {awardName:"小米扫拖机器人",nickName:"啦啦啦"},
  {awardName:"小米空调",nickName:"啦啦啦"},
  {awardName:"九阳破壁机",nickName:"啦啦啦"},
  {awardName:"USMILE电动牙刷",nickName:"啦啦啦"},
]
let btnOpen = false;//是否正在抽奖
Page({

  /**
   * 页面的初始数据
   */
  data: {
    imgUrl: app.globalData.urlStatic,//图片路径
    recordDataAll:[],//所有数据
    recordNowNum:0,//当前数据
    totalNum:0,//数据总数
    ani:{
      ani1:null,
      ani2:null,
      ani3:null,
      ani4:null
    },
    page:1,
    count:20,
    drawAni:null,
    prizeShow2:false,//是否显示未中奖
    awardId:0,//中奖id
    addressShow:false,
    isAddress:false,//是否有地址
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if (app.globalData.openid) {
      this.loadFun();
    } else {
      app.globalData.openidSuccessFuc = this.loadFun;
    }
  },
  loadFun() {
    this.getLuckyTokenList();
    this.getRecordData();
    this.getAddress();
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {
    timekeeping = false;
  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {
    return app.sharePack();
  },
  getRecordData(){//获取中将记录数据
    app.wxRequest(app.globalData.urlRoot + "award/getGameAwardList", {page:this.data.page,count:this.data.count,awardSource:4}, res => {
      if (res.code == 200 && res.data) {
        this.data.totalNum = res.total;
        for(let i=0;i<res.data.length;i++){
          this.data.recordDataAll.push(res.data[i]);
        }
        if(this.data.page==1){
          timekeeping = true;
          for(let i=1;i<=4;i++){
            setTimeout(()=>{
              this.aniFun(4000,"-40rpx","ani"+i);
            },(i-1)*1000);
          }
        }
      }
    }, this)
  },
  aniFun(duration,top,that,loop = true){
    if(!timekeeping) return;
    var animation = wx.createAnimation({
      duration: duration
    });
    animation.top(top).step();
    this.data.ani[that] = animation.export();
    if(loop){
      if(this.data.page*this.data.count-4<=this.data.recordNowNum && this.data.recordNowNum<this.data.total){
        this.data.page++;
        this.getRecordData();
      }
      if(this.data.recordDataAll && this.data.recordDataAll.length && this.data.recordDataAll[this.data.recordNowNum].awardName){
        this.data.ani[that].recordText = "恭喜"+(this.data.recordDataAll[this.data.recordNowNum].nickName || "XXX")+"获得"+this.data.recordDataAll[this.data.recordNowNum].awardName;
        if(this.data.recordNowNum+1<this.data.recordDataAll.length){
          this.data.recordNowNum++;
        }else{
          this.data.recordNowNum=0;
        }
      }
    }
    this.setData({
      ani: this.data.ani
    })
    if(loop){
      setTimeout(()=>{
        this.aniFun(0,"152rpx",that,false);
        setTimeout(()=>{
          this.aniFun(duration,"-40rpx",that);
        },50)
      },duration);
    }
  },
  startDraw(){//开始抽奖
    if(!app.globalData.luckyTokenList.length){
      wx.showToast({
        title: '抽奖次数不足',
        icon:"none"
      })
      return;
    }
    if(btnOpen){
      return;
    }
    btnOpen=true;
    this.getLucky();
  },
  drawAniFun(duration,rotate,loop=true){
    var animation = wx.createAnimation({
      duration: duration
    });
    animation.rotate(rotate).step();
    this.setData({
      drawAni:animation.export()
    })
  },
  getLucky(){
    app.wxRequest(app.globalData.urlRoot + "wxPay/v3/getLucky", {token:app.globalData.luckyTokenList[0].token}, res => {
      console.log(res);
      if (res.code == 200) {
        app.globalData.luckyTokenList.splice(0,1);
        if(res.data.lucky){
          let timeNum = 0;
          let timeRotate = 0;
          if(res.data.awardData.awardId==19){
            timeNum = 3500;
            timeRotate = 420;
          }else if(res.data.awardData.awardId==20){
            timeNum = 3833;
            timeRotate = 460;
          }else if(res.data.awardData.awardId==21){
            timeNum = 5500;
            timeRotate = 660;
          }else if(res.data.awardData.awardId==22){
            timeNum = 4500;
            timeRotate = 540;
          }else if(res.data.awardData.awardId==23){
            timeNum = 4833;
            timeRotate = 580;
          }else if(res.data.awardData.awardId==24){
            timeNum = 5166;
            timeRotate = 620;
          }
          this.drawAniFun(timeNum,timeRotate);
          setTimeout(() => {
            this.setData({
              awardId:res.data.awardData.awardId
            })
          }, timeNum+400);
        }else{
          //1 0.12
          this.drawAniFun(5833,700);
          setTimeout(() => {
            btnOpen = false;
            this.prizeControl2();
          }, 5833+400);
        }
        console.log(app.globalData.luckyTokenList);
      }else{
        btnOpen = false;
        wx.showToast({
          title: res.msg,
          icon:"none"
        })
      }
    }, this)
  },
  prizeControl2(){//控制获奖弹窗显示状态
    this.setData({
      prizeShow2:!this.data.prizeShow2
    })
  },
  backPage(){
    wx.navigateBack({
      delta:1
    })
  },
  addressControl(){//立即领取
    this.setData({
      addressShow: !this.data.addressShow
    })
    if (this.data.addressShow) {
      app.globalData.skipType = 'mycenter';
    }
  },
  getAddress: function () {//获取地址
    app.wxRequest(app.globalData.urlRoot + "address/getAddressV2", {}, res => {
      if (res.code == 200) {
        if (res.data) {
          this.setData({
            isAddress:true
          })
        }
      }
    }, this)
  },
  getLuckyTokenList() {
    app.wxRequest(app.globalData.urlRoot + "wxPay/v3/getLuckyTokenList", {}, res => {
      if (res.code == 200) {
        if (res.data) {
          res.data.cdate = res.data.cdate ? res.data.cdate : "";
          app.globalData.getBuyState = res.data;
          if (res.data.luckyTokenList) {
            app.globalData.luckyTokenList = res.data.luckyTokenList;
          }
        }
      }
    }, this);
  }
})