// pages/personalCenter/pointsRecord/index.js
const app = getApp();
import moment from 'moment'
Page({

  /**
   * 页面的初始数据
   */
  data: {
    integral: 0,
    recordList: [],
    page: 1,
    limit: 20,
    pageTotalCount: 0,
    bottomLoading: false,
    isMoreData: false,
    // 返回顶部
    isBackTop: false,
    setScrollValue: 0,
    skeletonLoding: true,
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.getIntegral()
    this.getIntegralList(false)
  },
  getIntegral() {
    app.MG.store
      .getUserWallet({
        type: 'integral'
      })
      .then((res) => {
        this.setData({
          integral: res.balance,
        });
      })
  },
  getIntegralList(isReachBottom) {
    app.MG.store
      .getWalletHistory({
        Size: this.data.limit,
        Start: this.data.page * this.data.limit - this.data.limit,
        sort: {
          type: 'Desc',
          field: 'CreateDate'
        },
        type: 'integral'
      })
      .then((res) => {
        if (res.datas.length > 0) {
          res.datas.forEach((element) => {
            element.createDate = moment(element.createDate).format('YYYY-MM-DD HH:mm:ss')
            if (element.refType == 'sign') {
              element.type = '每日登录'
            }
            if (element.refType == 'Reward') {
              element.type = '上传资源奖励'
            }
            if (element.refType == 'OrderCoinBonus') {
              element.type = '订单支付奖励'
            }
            if (element.refType == 'Order' && element.value < 0) {
              element.type = '订单支付抵扣'
            }
            if (element.refType == 'Order' && element.value > 0) {
              element.type = '订单取消退回'
            }
            if (element.refType == 'AdminRecharge') {
              element.type = '管理员充值'
            }
          })
          let dataList = res.datas;

          //触底加载新数据并保留老数据
          if (isReachBottom) {
            dataList = [...this.data.recordList, ...dataList] //将新数据加入老数据中
          }
          this.setData({
            recordList: dataList,
            pageTotalCount: res.totalSize,
            bottomLoading: false,
            isMoreData: dataList.length > 0 ? false : true,
            skeletonLoding: false,
          })
        } else {
          this.setData({
            skeletonLoding: false,
          })
        }
      })
  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {
    if (this._freshing) return
    this.setData({
      page: 1,
      limit: 10,
      pageTotalCount: 0,
      bottomLoading: false,
      isMoreData: false
    })
    this._freshing = true;
    this.setData({
      triggered: false,
    })
    this.getIntegralList(false);
    this._freshing = false
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {
    this.setData({
      bottomLoading: true,
      isMoreData: false
    })
    let bool = false;
    if (this.data.pageTotalCount > this.data.recordList.length) {
      bool = true;
      this.setData({
        page: this.data.page + 1,
      })
    } else {
      setTimeout(() => {
        this.setData({
          bottomLoading: false,
          isMoreData: true
        })
      }, 100)
      return false;
    }
    this.getIntegralList(bool);
  },
  // 监听滚动距离
  onPageScroll(e) {
    if (e && e.scrollTop >= 1000) {
      this.setData({
        isBackTop: true
      })
    } else {
      this.setData({
        isBackTop: false
      })
    }
  },
  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
})