<template>
  <a-card size="small" :bordered="false" class="shortageStatisticsCList-wrap">
    <!-- 搜索条件 -->
    <div class="table-page-search-wrapper">
      <a-form layout="inline" @keyup.enter.native="$refs.table.refresh(true)">
        <a-row :gutter="15">
          <a-col :md="6" :sm="24">
            <a-form-item label="销售日期">
              <rangeDate ref="rangeDate" :value="time" @change="dateChange" />
            </a-form-item>
          </a-col>
          <a-col :md="6" :sm="24">
            <a-form-item label="客户名称">
              <custList ref="custList" id="shortageStatisticsCList-buyerSn" @change="custChange"></custList>
            </a-form-item>
          </a-col>
          <a-col :md="6" :sm="24">
            <a-form-item label="客户类型">
              <custList ref="custList" id="shortageStatisticsCList-buyerSn" @change="custChange"></custList>
            </a-form-item>
          </a-col>
        </a-row>
        <a-row :gutter="15">
          <a-col :md="6" :sm="24">
            <a-form-item label="所在区域">
              <subarea id="shortageStatisticsCList-subarea" v-model="queryParam.subareaSn"></subarea>
            </a-form-item>
          </a-col>
          <a-col :md="12" :sm="24">
            <a-row :gutter="15">
              <!-- 地址 -->
              <a-col span="8">
                <a-form-item prop="provinceSn">
                  <a-select id="supplierInfoEdit-provinceSn" @change="getCityList" v-model="queryParam.provinceSn" placeholder="请选择省">
                    <a-select-option v-for="item in addrProvinceList" :value="item.areaSn" :key="item.areaSn + 'a'">{{ item.name }}</a-select-option>
                  </a-select>
                </a-form-item>
              </a-col>
              <a-col span="8">
                <a-form-item prop="citySn">
                  <a-select id="supplierInfoEdit-citySn" @change="getAreaList" v-model="queryParam.citySn" placeholder="请选择市">
                    <a-select-option v-for="item in addrCityList" :value="item.areaSn" :key="item.areaSn + 'b'">{{ item.name }}</a-select-option>
                  </a-select>
                </a-form-item>
              </a-col>
              <a-col span="8">
                <a-form-item prop="districtSn">
                  <a-select id="supplierInfoEdit-districtSn" @change="areaCharged" v-model="queryParam.districtSn" placeholder="请选择区/县">
                    <a-select-option v-for="item in addrDistrictList" :value="item.areaSn" :key="item.areaSn + 'c'">{{ item.name }}</a-select-option>
                  </a-select>
                </a-form-item>
              </a-col>
            </a-row>
          </a-col>
          <a-col :md="6" :sm="24">
            <a-button type="primary" @click="$refs.table.refresh(true)" :disabled="disabled" id="shortageStatisticsCList-refresh">查询</a-button>
            <a-button style="margin-left: 8px" @click="resetSearchForm" :disabled="disabled" id="shortageStatisticsCList-reset">重置</a-button>
          </a-col>
        </a-row>
      </a-form>
    </div>
    <!-- 列表 -->
    <s-table
      class="sTable"
      ref="table"
      size="small"
      :rowKey="(record) => record.id"
      :columns="columns"
      :data="loadData"
      :scroll="{ x: 2880, y: tableHeight }"
      bordered>
    </s-table>
  </a-card>
</template>

<script>
import moment from 'moment'
import getDate from '@/libs/getDate.js'
import { STable, VSelect } from '@/components'
import rangeDate from '@/views/common/rangeDate.vue'
import custList from '@/views/common/custList.vue'
import subarea from '@/views/common/subarea.js'
import { getArea } from '@/api/data'
import { oosBuyerList, oosBuyerDetailCount, oosBuyerDetailPageCount, oosDetailExport } from '@/api/oos'
export default {
  components: { STable, VSelect, custList, subarea, rangeDate },
  data () {
    return {
      advanced: false, // 高级搜索 展开/关闭
      tableHeight: 0,
      queryParam: { //  查询条件
        beginDate: '',
        endDate: '',
        buyerSn: undefined,
        subareaSn: undefined, //  区域
        provinceSn: undefined,
        citySn: undefined,
        districtSn: undefined
      },
      disabled: false, //  查询、重置按钮是否可操作
      exportLoading: false, // 导出loading
      addrProvinceList: [], //  省下拉
      addrCityList: [], //  市下拉
      addrDistrictList: [], //  区下拉
      time: [], //  创建时间
      columns: [
        { title: '序号', dataIndex: 'no', width: 80, align: 'center' },
        { title: '区域',
          dataIndex: 'area',
          width: 150,
          align: 'center',
          customRender: (text, row, index) => {
            if (text == '合计') {
              return {
                children: <span>{ text }</span>,
                attrs: {
                  colSpan: 4
                }
              }
            }
            return text
          }
        },
        { title: '省份',
          dataIndex: 'provinceName',
          width: 150,
          align: 'center',
          customRender: function (text, row, index) {
            if (text == '合计') {
              return {
                children: <span>{ text }</span>,
                attrs: {
                  colSpan: 0
                }
              }
            }
            return text || '--'
          } },
        { title: '客户名称',
          dataIndex: 'custName',
          width: 200,
          align: 'center',
          customRender: function (text, row, index) {
            if (text == '合计') {
              return {
                children: <span>{ text }</span>,
                attrs: {
                  colSpan: 0
                }
              }
            }
            return text || '--'
          } },
        { title: '客户类型',
          dataIndex: 'custType',
          width: 200,
          align: 'center',
          customRender: function (text, row, index) {
            if (text == '合计') {
              return {
                children: <span>{ text }</span>,
                attrs: {
                  colSpan: 0
                }
              }
            }
            return text || '--'
          } },
        { title: '品牌',
          align: 'center',
          children: [
            {
              title: '箭牌',
              align: 'center',
              children: [
                {
                  title: '滤清器',
                  dataIndex: 'pp1',
                  align: 'center',
                  width: 100,
                  customRender: function (text) { return text ? ('￥' + text) : '--' }
                },
                {
                  title: '雨刮片',
                  dataIndex: 'pp2',
                  align: 'center',
                  width: 100,
                  customRender: function (text) { return text ? ('￥' + text) : '--' }
                },
                {
                  title: '喇叭',
                  dataIndex: 'pp3',
                  align: 'center',
                  width: 100,
                  customRender: function (text) { return text ? ('￥' + text) : '--' }
                },
                {
                  title: '刹车片',
                  dataIndex: 'pp4',
                  align: 'center',
                  width: 100,
                  customRender: function (text) { return text ? ('￥' + text) : '--' }
                },
                {
                  title: '感应线',
                  dataIndex: 'pp5',
                  align: 'center',
                  width: 100,
                  customRender: function (text) { return text ? ('￥' + text) : '--' }
                }
              ]
            },
            {
              title: '冠牌',
              align: 'center',
              children: [
                {
                  title: '滤清器',
                  dataIndex: 'pp6',
                  align: 'center',
                  width: 100,
                  customRender: function (text) { return text ? ('￥' + text) : '--' }
                },
                {
                  title: '雨刮片',
                  dataIndex: 'pp7',
                  align: 'center',
                  width: 100,
                  customRender: function (text) { return text ? ('￥' + text) : '--' }
                },
                {
                  title: '刹车片',
                  dataIndex: 'pp8',
                  align: 'center',
                  width: 100,
                  customRender: function (text) { return text ? ('￥' + text) : '--' }
                }
              ]
            },
            {
              title: '汇箭',
              dataIndex: 'pp9',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            },
            {
              title: '德路斯',
              dataIndex: 'pp10',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            },
            {
              title: '稳升',
              dataIndex: 'pp11',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            },
            {
              title: 'TBU',
              dataIndex: 'pp12',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            }
          ] },
        { title: '代理品牌',
          align: 'center',
          children: [
            {
              title: 'NGK',
              dataIndex: 'pp13',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            },
            {
              title: '飞利浦',
              dataIndex: 'pp14',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            },
            {
              title: '车仆',
              dataIndex: 'pp15',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            },
            {
              title: '瓦尔塔',
              dataIndex: 'pp16',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            },
            {
              title: '雷贝斯托',
              dataIndex: 'pp17',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            },
            {
              title: '德尔福',
              dataIndex: 'pp18',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            },
            {
              title: '巴诺德',
              dataIndex: 'pp19',
              align: 'center',
              width: 100,
              customRender: function (text) { return text ? ('￥' + text) : '--' }
            }
          ] },
        { title: '实际销售合计金额', width: 200, dataIndex: 'totalAmount', align: 'center', customRender: function (text) { return text ? ('￥' + text) : '--' } }
      ],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        // this.disabled = true
        // if (this.tableHeight == 0) {
        //   this.tableHeight = window.innerHeight - 380
        // }
        // const paramsPage = Object.assign(this.queryParam, { pageNo: parameter.pageNo, pageSize: parameter.pageSize }) //  有分页
        // const params = Object.assign(parameter, this.queryParam) //  无分页
        // return oosBuyerList(params).then(res => {
        //   const data = res.data
        //   const no = (data.pageNo - 1) * data.pageSize
        //   for (var i = 0; i < data.list.length; i++) {
        //     data.list[i].no = no + i + 1
        //   }
        //   this.disabled = false
        //   return data
        // })
        const _this = this
        return new Promise(function (resolve, reject) {
          const data = {
            pageNo: 1,
            pageSize: 10,
            list: [{
              area: 'A区',
              provinceName: '广东省',
              custName: '支持省级',
              custType: '省级服务中心',
              pp1: '125.02',
              pp2: '73.00',
              pp3: '0',
              pp4: '0',
              pp5: '0',
              pp6: '0',
              pp7: '0',
              pp8: '0',
              pp9: '0',
              pp10: '0',
              pp11: '0',
              pp12: '0',
              pp13: '0',
              pp14: '0',
              pp15: '0',
              pp16: '0',
              pp17: '0',
              pp18: '0',
              pp19: '0',
              totalAmount: '198.02'
            },
            {
              area: '合计',
              provinceName: '合计',
              custName: '合计',
              custType: '合计',
              pp1: '125.02',
              pp2: '73.00',
              pp3: '0',
              pp4: '0',
              pp5: '0',
              pp6: '0',
              pp7: '0',
              pp8: '0',
              pp9: '0',
              pp10: '0',
              pp11: '0',
              pp12: '0',
              pp13: '0',
              pp14: '0',
              pp15: '0',
              pp16: '0',
              pp17: '0',
              pp18: '0',
              pp19: '0',
              totalAmount: '198.02'
            }],
            count: 1
          }
          for (var i = 0; i < data.list.length; i++) {
            data.list[i].no = i + 1
          }
          _this.disabled = false
          resolve(data)
        })
      },
      productType: [],
      productTotal: null,
      currentTotal: null
    }
  },
  methods: {
    //  创建时间  change
    dateChange (date) {
      this.queryParam.beginDate = date[0]
      this.queryParam.endDate = date[1]
    },
    custChange (obj) {
      this.queryParam.buyerSn = obj.key
    },
    // 获取城市列表
    getCityList (val) {
      const index = this.addrProvinceList.findIndex(item => item.areaSn == val)
      if (index >= 0) {
        this.queryParam.provinceName = this.addrProvinceList[index].name
      }
      this.addrCityList = []
      this.addrDistrictList = []
      this.queryParam.citySn = undefined
      this.queryParam.districtSn = undefined
      this.queryParam.address = ''
      this.getArea('city', val)
    },
    // 获取区县列表
    getAreaList (val) {
      const index = this.addrCityList.findIndex(item => item.areaSn == val)
      if (index >= 0) {
        this.queryParam.cityName = this.addrCityList[index].name
      }
      this.addrDistrictList = []
      this.queryParam.districtSn = undefined
      this.queryParam.address = ''
      this.getArea('district', val)
    },
    // 区县变更
    areaCharged (val) {
      const index = this.addrDistrictList.findIndex(item => item.areaSn == val)
      if (index >= 0) {
        this.queryParam.districtName = this.addrDistrictList[index].name
      }
      this.queryParam.address = ''
    },
    //  省/市/区
    getArea (leve, sn) {
      let params
      if (leve == 'province') {
        params = { type: '2' }
      } else {
        params = { parentId: sn, type: leve == 'city' ? '3' : '4' }
      }
      getArea(params).then(res => {
        if (res.status == 200) {
          if (leve == 'province') {
            this.addrProvinceList = res.data || []
          } else if (leve == 'city') {
            this.addrCityList = res.data || []
          } else if (leve == 'district') {
            this.addrDistrictList = res.data || []
          }
        } else {
          if (leve == 'province') {
            this.addrProvinceList = []
          } else if (leve == 'city') {
            this.addrCityList = []
          } else if (leve == 'district') {
            this.addrDistrictList = []
          }
        }
      })
    },
    //  重置
    resetSearchForm () {
      this.$refs.rangeDate.resetDate(this.time)
      this.queryParam.beginDate = getDate.getThreeMonthDays().starttime
      this.queryParam.endDate = getDate.getCurrMonthDays().endtime
      this.queryParam.buyerSn = undefined
      this.queryParam.subareaSn = undefined
      this.queryParam.productName = ''
      this.queryParam.productCode = ''
      this.queryParam.productTypeSn1 = ''
      this.queryParam.productTypeSn2 = ''
      this.queryParam.productTypeSn3 = ''
      this.queryParam.salesBillNo = ''
      this.productType = []
      this.$refs.table.refresh(true)
    },
    // 详情
    handleDetail (row) {
      this.$router.push({ name: 'salesDetail', params: { sn: row.salesBillSn } })
    },
    //  导出
    handleExport () {
      const params = this.queryParam
      if (this.time && this.time.length) {
        params.beginDate = moment(this.time[0]).format('YYYY-MM-DD')
        params.endDate = moment(this.time[1]).format('YYYY-MM-DD')
      } else {
        params.beginDate = ''
        params.endDate = ''
      }
      this.exportLoading = true
      oosDetailExport(params).then(res => {
        this.exportLoading = false
        this.download(res)
      })
    },
    download (data) {
      if (!data) { return }
      const url = window.URL.createObjectURL(new Blob([data]))
      const link = document.createElement('a')
      link.style.display = 'none'
      link.href = url
      const a = moment().format('YYYYMMDDHHmmss')
      const fname = '缺货统计(按客户)' + a
      link.setAttribute('download', fname + '.xlsx')
      document.body.appendChild(link)
      link.click()
    }
  },
  beforeRouteEnter (to, from, next) {
    next(vm => {
      vm.getArea('province')
    })
  }
}
</script>
