import Scene from '../../../pages/index/scene'
import { getSalesReport } from "../../../api/saas"
import util from '../../../utils/util'

const app = getApp()
const columns1 = [
  { prop: 'productCategoryName', width: 200, label: '品类', color: '#55C355' },
  { prop: 'outboundDeliveryNetWeight', width: 180, label: '出货重量(吨)' },
  { prop: 'settleWeight', width: 180, label: '结算重量(吨)' },
  { prop: 'settleAvgPrice', width: 220, label: '结算均价(元/吨)' },
  { prop: 'settlePrice', width: 180, label: '结算金额(元)' }
]
const columns2 = [
  { prop: 'productCategoryName', width: 200, label: '品类', color: '#55C355' },
  { prop: 'outboundDeliveryNetWeight', width: 185, label: '出货重量(吨)' },
  { prop: 'netWeight', width: 180, label: '纸厂净重(吨)' },
  { prop: 'differenceWeight', width: 185, label: '差异重量(吨)' }
]
const columns3 = [
  { prop: 'productCategoryName', width: 200, label: '品类', color: '#55C355' },
  { prop: 'netWeight', width: 185, label: '纸厂净重(吨)' },
  { prop: 'settleWeight', width: 185, label: '结算重量(吨)' },
  { prop: 'avgDeductPercent', width: 180, label: '平均扣点(%)' }
]

Scene({
  /**
   * 页面的初始数据
   */
  data: {
    height: app.globalData.fragmentHeight,
    form: {},
    columnsList: [ columns1, columns2, columns3 ],
    columns: columns1,
    reportInfo:{
      productSalesDailyReportList: [],
      carNumber: 0,
      totalOutboundDeliveryNetWeight: 0,
      totalSettlePrice: 0,
      totalSettleWeight: 0
    },
    show: false
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    wx.showLoading({ title: '加载中', mask: true })
    var min = new Date()
    min.setFullYear(min.getFullYear() - 1, min.getMonth(), min.getDate())
    min.setHours(0, 0, 0)
    var minDate = min.getTime()
    var max = new Date(new Date().getTime() + 24 * 60 * 60 * 1000)
    max.setHours(0, 0, 0)
    var maxDate = max.getTime()
    var today = new Date()
    today.setHours(0, 0, 0)
    var vdate = [today.getTime(), maxDate]
    var vdateString = util.formatDate(today, 'Y-M-D') + '至' + util.formatDate(max, 'Y-M-D')
    this.data.form.dimensionDateStart = util.formatDate(today, 'Y-M-D')
    this.data.form.dimensionDateEnd = util.formatDate(max, 'Y-M-D')
    this.setData({ height: app.globalData.fragmentHeight - 494, minDate, maxDate, vdate, vdateString })
    this.fetchStatisticsInfo()
  },
  showCalendar: function(){
    this.setData({ show: true })
  },
  onClose: function() {
    this.setData({ show: false })
  },
  onTabChange: function ({ detail }) {
    if (this.data.tabIndex == Number(detail.index)) {
      return
    }
    this.setData({ columns: this.data.columnsList[detail.index] })
    this.data.tabIndex = Number(detail.index)
  },
  onSelect: function({detail}) {
    var start = new Date(detail[0])
    var end = new Date(detail[1])
    var vdateString = util.formatDate(start, 'Y-M-D') + '至' + util.formatDate(end, 'Y-M-D')
    this.data.form.dimensionDateStart = util.formatDate(start, 'Y-M-D')
    this.data.form.dimensionDateEnd = util.formatDate(end, 'Y-M-D')
    this.setData({ show: false, vdateString })
    wx.showLoading({ title: '加载中', mask: true })
    this.fetchStatisticsInfo()
  },
  fetchStatisticsInfo: function(){
    getSalesReport(this.data.form).then(result => {
      wx.hideLoading()
      if(result.data){
        this.setData({reportInfo: result.data})
      } else {
        this.setData({ reportInfo: { productSalesDailyReportList: [], totalOutboundDeliveryNetWeight: 0, totalSettlePrice: 0, totalSettleWeight: 0 } })
      }
    }).catch(err => {
      wx.hideLoading()
    })
  }
})