// pages/order/create/index.js
const request = require('../../../utils/request'); //导入模块
const util = require('../../../utils/util');
const event = require('../../../utils/event.js')

Page({

  /**
   * 页面的初始数据
   */
  data: {
    form: {
      centerId: null,
      latitude: 0,
      longitude: 0,
      provinceId: '',
      cityId: '',
      regionId: '',
      districtId: '',
      fullAddress: '',
      poiName: '',
      streetNumber: '',
      appointDate: '',
      appointTimePeriodStr: '',
      appointTimePeriod: '',
      remark: '',
      orderPapers: [],
      vehicleTypeDemand: -1,
      settlementType: 0,
      weightType: -1,
      shippingType: -1,
      maxVehicleType: -1,
      estimatePrice: 0,
      estimateWeight: 0,
      transportDistance: '', // 提货距离
      loadDistance: '' // 运输距离
    },
    orderPapers: [{ cateId: '', cateName: '', guidePrice: 0, price: 0, weight: 0, paperState: '', paperStateStr: '' }],
    cateList: [],
    cateStatusList: [
      { value: '1', text: '散纸' },
      { value: '2', text: '已装袋' },
      { value: '3', text: '已压包' }
    ],
    keyboard: false,
    picking: false,
    requesting: false
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    wx.showLoading({ title: '加载中', mask: true })
     // /scrapStatusList/v150废品状态列表
    request.get('/recycle-service/scrapStatusList/v150').then(result => {
      //成功回调
      var statusList = []
      result.data.forEach((item) => {
        statusList.push({ text: item.name, value: item.id })
      })
      this.setData({ cateStatusList: statusList })
    })
    // /paperCategoryList 获取纸品列表
    request.get('/recycle-service/paperCategoryList').then(result => {
      //成功回调
      result.data.forEach((item) => {
        this.data.cateList.push({ text: item.name, value: item.id, price: item.guidePrice })
      })
      this.setData({ cateList: this.data.cateList })
      wx.hideLoading()
    }).catch(err => {
      //异常回调
      wx.hideLoading()
    })
   
    this.pickerView = this.pickerView || this.selectComponent('#picker-view')
    this.checkView = this.checkView || this.selectComponent('#check-view')
    this.timeView = this.timeView || this.selectComponent('#picker-time')
  },
  onReady: function(){
    wx.getLocation({
      type: 'wgs84',
      success(res) {
        const latitude = res.latitude
        const longitude = res.longitude
        util.showToast(res.latitude + ',' + res.longitude)
      }
    })
  },
  getDateString: function (addDayCount) {
    const day = new Date()
    day.setDate(dd.getDate() + addDayCount) // 获取AddDayCount天后的日期
    const y = dd.getFullYear()
    const m =
      dd.getMonth() + 1 < 10 ? '0' + (dd.getMonth() + 1) : dd.getMonth() + 1 // 获取当前月份的日期，不足10补0
    const d = dd.getDate() < 10 ? '0' + dd.getDate() : dd.getDate() // 获取当前几号，不足10补0
    return y + '-' + m + '-' + d
  },
  showPaperPicker: function (e) {
    var index = e.currentTarget.dataset.index
    var item = this.data.orderPapers[index]
    this.pickerView.showPicker(this.data.cateList, item.cateId, index)
    this.setData({ picking: true })
  },
  showStatusPicker: function (e) {
    var index = e.currentTarget.dataset.index
    var item = this.data.orderPapers[index]
    this.setData({ picking: true })
    this.checkView.showPicker(this.data.cateStatusList, item.paperState, index)
  },
  onStatusChange: function (e) {
    this.setData({ picking: false })
    if(!e.detail){
      return
    }
    var index = e.detail.type
    var paperState = ''
    var paperStateStr = ''
    var list = e.detail.value.sort((a, b) => parseInt(a.value) - parseInt(b.value))
    list.forEach(item => {
      paperState += item.value + ','
      paperStateStr += item.text + ';'
    })
    this.setData({
      ['orderPapers[' + index + '].paperState']: paperState.substr(0, paperState.length - 1),
      ['orderPapers[' + index + '].paperStateStr']: paperStateStr.substr(0, paperStateStr.length - 1)
    })
  },
  onPaperChange: function (e) {
    this.setData({ picking: false })
    if(!e.detail){
      return
    }
    for (var i = 0; i < this.data.orderPapers.length; i++) {
      if (Number(this.data.orderPapers[i].cateId) == Number(e.detail.value)) {
        util.showToast('纸品已经存在，请不要重复添加')
        return
      }
    }
    var index = e.detail.type
    this.setData({
      ['orderPapers[' + index + '].cateId']: e.detail.value,
      ['orderPapers[' + index + '].cateName']: e.detail.text
    })
  },
  bindPrice: function (e) {
    var index = e.currentTarget.dataset.index
    this.setData({
      ['orderPapers[' + index + '].price']: e.detail.value
    })
  },
  bindWeight: function (e) {
    var index = e.currentTarget.dataset.index
    var value = float.checkWeight(e.detail.value);
    this.setData({
      ['orderPapers[' + index + '].weight']: Number(value)
    })
  },
  addCate: function (e) {
    this.data.orderPapers.push({ cateId: '', cateName: '', guidePrice: 0, price: 0, weight: 0, paperState: '', paperStateStr: '' })
    this.setData({ orderPapers: this.data.orderPapers })
  },
  deleteCate: function (e) {
    this.data.orderPapers.splice(e.currentTarget.dataset.index, 1)
    this.setData({ orderPapers: this.data.orderPapers })
    this.sumAmount(e)
  },
  sumAmount: function (e) {
    var index = e.currentTarget.dataset.index
    var item = this.data.orderPapers[index]
    if (Number(item.weight) > 0 && Number(item.price) > 0) {
      this.checkOrderPaper()
    }
  },
  checkOrderPaper: function () {
    var estimatePrice = 0
    var estimateWeight = 0
    for (let i = 0; i < this.data.orderPapers.length; i++) {
      this.data.orderPapers[i].guidePrice = parseInt(Number(this.data.orderPapers[i].price) * 100)
      estimatePrice += parseFloat(this.data.orderPapers[i].weight) * parseFloat(Number(this.data.orderPapers[i].price) * 100)
      estimateWeight += Number(this.data.orderPapers[i].weight)
    }
    this.setData({
      ['form.estimatePrice']: estimatePrice,
      ['form.estimateWeight']: estimateWeight
    })
  },
  chooseLocation: function () {
    wx.chooseLocation({
      success: (res) => {
        this.setData({
          ['form.latitude']: res.latitude,
          ['form.longitude']: res.longitude,
          ['form.fullAddress']: res.address,
          ['form.poiName']: res.name
        });
      }
    })
  },
  showDatePicker: function (e) {
    this.timeView.showPicker()
    this.setData({ picking: true })
  },
  bindKeyboard: function(e){
    this.setData({ keyboard: e.detail.height > 0 })
  },
  onDateChange: function (e) {
    this.setData({ picking: false })
    if(!e.detail){
      return
    }
    this.setData({
      ['form.appointDate']: e.detail[0].text,
      ['form.appointTimePeriod']: parseInt(e.detail[1].value),
      ['form.appointTimePeriodStr']: e.detail[1].text,
    })
  },
  bindForm: function (e) {
    var form_data = 'form.' + e.target.id
    this.setData({
      [form_data]: e.detail.value
    })
  },
  submitForm: function (e) {
    for (let i = 0; i < this.data.orderPapers.length; i++) {
      if (util.isEmpty(this.data.orderPapers[i].cateId)) {
        util.showToast('请选择第' + (i + 1) + '项废纸品类')
        return
      }
      if (util.isEmpty(this.data.orderPapers[i].paperState)) {
        util.showToast('请选择第' + (i + 1) + '项纸品状态')
        return
      }
      if (parseFloat(this.data.orderPapers[i].price) <= 0) {
        util.showToast('请输入第' + (i + 1) + '项预估价格，价格必须为正数')
        return
      }
      if (parseFloat(this.data.orderPapers[i].weight) <= 0) {
        util.showToast('请输入第' + (i + 1) + '项预估重量，重量必须为正数')
        return
      }
    }
    if (util.isEmpty(this.data.form.appointDate)) {
      util.showToast('请选择收货日期')
      return
    }
    this.checkOrderPaper()
    this.data.form.orderPapers = this.data.orderPapers
    this.setData({ requesting: true })
    wx.showLoading({ title: '加载中', mask: true })
    request.post('/warehouse/h5/customerOrders', this.data.form).then(result => {
      //成功回调
      wx.hideLoading()
      event.emit('EventMessage', { what: 2, desc: 'OrderCreate' })
      wx.showModal({
        title: '温馨提示',
        content: '订单提交已经成功，可以查看下单详情',
        showCancel: false,
        success: function (res) {
          if (res.confirm) {
            wx.redirectTo({ url: '/pages/order/order-info/index?orderId=' + result.response.id })
          }
        }
      })
    }).catch(err => {
      //异常回调
      wx.hideLoading()
      util.showToast(err)
      this.setData({ requesting: false })
    })
  }

})