import Scene from '../../index/scene'
import { createInOrder, getPaperList} from "../../../api/saas"
const event = require('../../../utils/event')
const util = require('../../../utils/util')
const math = require('../../../utils/math')
const app = getApp()

Scene({
  /**
   * 页面的初始数据
   */
  data: {
    safeBottom: app.globalData.safeBottom,
    paperList: null,
    form: { deductType: 1, isWithoutTare: 0 },
    paperList: [],
    imageList: [],
    focus: 0,
    visible: false,
    amout: 0,
    nowItem: null
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    wx.showLoading({ title: '正在获取', mask: true })
    getPaperList({pageNum: 1, pageSize: 100}).then(result => {
      this.setData({ safeBottom: app.globalData.safeBottom, paperList: result.data.records })
      wx.hideLoading()
    }).catch(err => {
      wx.hideLoading()
      this.setData({ safeBottom: app.globalData.safeBottom })
      util.showToast(err)
    })
  },
  selectCustomer: function(){
    var that = this
    wx.navigateTo({ 
      url: `/pages/home/customer-list/index?type=1`,
      events: {
        onCallback: (data) => {
          if (data.what == 130) {
            that.data.form.factoryCustomerId = data.detail.id
            that.setData({ ['form.factoryCustomerName']: data.detail.name })
          }
        }
      }
    })
  },
  showPlate: function (e) {
    this.keyboard = this.keyboard || this.selectComponent('#wux-keyboard')
    this.keyboard.show(this.data.form.plateNumber, 0)
  },
  onPlatenumber: function({detail}){
    if(detail && detail.plateNumber){
      this.setData({ ['form.plateNumber']: detail.plateNumber })
    }
  },
  showCategory: function(){
    this.setData({ visible: true })
  },
  onSelect: function({detail}){
    this.data.nowItem = detail
    if(this.data.form.productId == detail.id){
      return
    }
    this.data.form.productId = detail.id
    this.data.form.konePrice = '指导价格：' + detail.defaultUnitPrice
    this.data.form.unitPrice = ''
    this.data.form.productName = detail.name
    if(util.isEmpty(this.data.form.netWeight) || Number(this.data.form.netWeight) <= 0){
      this.setData({ form: this.data.form, amout: null })
      return
    }
    this.statAmount()
  },
  changeDeductType: function(e){
    var type = Number(e.currentTarget.dataset.type)
    this.setData({ ['form.deductType']: type, focus: type })
  },
  bindInput: function (e) {
    this.data.form[e.target.id] = e.detail
    if(e.target.id == 'totalWeight' || e.target.id == 'emptyWeight'){
      if(!util.isEmpty(this.data.form.totalWeight) && !util.isEmpty(this.data.form.emptyWeight)){
        this.setData({ ['form.netWeight']: math.minus(this.data.form.totalWeight, this.data.form.emptyWeight) })
      }
    } else if(e.target.id == 'deductPercent'){
      if(util.isEmpty(e.detail)){
        this.data.form.deductWeight = null
        this.data.form.deductPercent = null
      } else {
        this.data.form.deductWeight = math.divide(math.times(this.data.form.netWeight, Number(e.detail)), 100).toFixed(2)
      }
    } else if(e.target.id == 'deductWeight'){
      if(util.isEmpty(e.detail)){
        this.data.form.deductWeight = null
        this.data.form.deductPercent = null
      } else {
        this.data.form.deductPercent = math.times(math.divide(Number(e.detail), this.data.form.netWeight), 100).toFixed(2)
      }
    }
    this.statAmount()
  },
  statAmount: function(){
    if(util.isEmpty(this.data.form.netWeight)){
      return
    }
    this.data.form.settleWeight = this.data.form.netWeight
    if(!util.isEmpty(this.data.form.deductWeight)){
      this.data.form.settleWeight = math.minus(this.data.form.netWeight, this.data.form.deductWeight)
    }
    if(!util.isEmpty(this.data.form.settleUnitPrice) && Number(this.data.form.settleUnitPrice) > 0){
      this.data.amout = math.times(this.data.form.settleWeight, this.data.form.settleUnitPrice)
      if(app.userInfo.factory.settlePriceType == 2){
        this.data.amout = Math.floor(this.data.amout)
      } else if(app.userInfo.factory.settlePriceType == 3){
        this.data.amout = math.round(this.data.amout, 0)
      }
    } else {
      this.data.amout = null
    }
    this.setData({ form: this.data.form, amout: this.data.amout })
  },
  fileChange: function({detail}){
    this.data.imageList = detail.fileList
    var imageUrls = []
    for (let index = 0; index < this.data.imageList.length; index++) {
      imageUrls.push(this.data.imageList[index].url)
    }
    this.data.form.receiptImageList = imageUrls
  },
  checkOrder: function(){
    if(util.isEmpty(this.data.form.factoryCustomerId)){
      util.showToast('请选择客户')
      return
    }
    if(util.isEmpty(this.data.form.netWeight)){
      util.showToast('请输入净重')
      return
    }
    if(Number(this.data.form.netWeight) <= 0){
      util.showToast('净重不能小于零')
      return
    }
    if(util.isEmpty(this.data.form.productId) || Number(this.data.form.productId) <= 0){
      util.showToast('请选择纸品品类')
      return
    }
    if(util.isEmpty(this.data.form.settleUnitPrice) || Number(this.data.form.settleUnitPrice) <= 0){
      util.showToast('请输入单价')
      return
    }
    if(this.data.nowItem){
      if(this.data.nowItem.highestUnitPrice && Number(this.data.form.settleUnitPrice) > Number(this.data.nowItem.highestUnitPrice)){
        util.showToast('输入单价过高，价格范围：' + this.data.nowItem.lowestUnitPrice + '元/公斤-'+ this.data.nowItem.highestUnitPrice + '元/公斤')
        return
      }
      // if(this.data.nowItem.lowestUnitPrice && Number(this.data.form.unitPrice) < Number(this.data.nowItem.lowestUnitPrice)){
      //   util.showToast('输入单价过低，价格范围：' + this.data.nowItem.lowestUnitPrice + '元/公斤-'+ this.data.nowItem.highestUnitPrice + '元/公斤')
      //   return
      // }
    }
    if(!util.isEmpty(this.data.form.deductWeight) && Number(this.data.form.deductWeight) >= Number(this.data.form.totalWeight)){
      util.showToast('扣重不得超过皮重')
      return
    }
    if(!util.isEmpty(this.data.form.deductPercent) && Number(this.data.form.deductPecent) >= 100){
      util.showToast('扣点范围：0-100')
      return
    }
    if(Number(this.data.form.deductWeight) > 0){
      this.data.form.deductWeight = Number(this.data.form.deductWeight)
    } 
    if(Number(this.data.form.deductPercent) > 0){
      this.data.form.deductPercent = Number(this.data.form.deductPercent)
    }
    wx.showLoading({ title: '处理中', mask: true })
    createInOrder(this.data.form).then(result => {
      wx.hideLoading()
      event.emit('OrderMessage', {  what: 12, desc: 'createInOrder' })
      util.showBackToast('订单新增成功')
    }).catch(err => {
      wx.hideLoading()
      util.showToast(err)
    })
  },
  viewImage: function (e) {
    var imgList = []
    for (let index = 0; index < this.data.form.totalWeighingPicture.length; index++) {
      var url = this.data.form.totalWeighingPicture[index].url
      if(!util.isEmpty(url) && 'error' != url){
        imgList.push(url)
      }
    }
    if(imgList.length){
      wx.previewImage({ urls: imgList, current: e.currentTarget.dataset.url })
    }
  }
})