<template>
  <a-spin :spinning="spinning" tip="Loading...">
    <!-- 搜索条件 -->
    <div class="table-page-search-wrapper">
      <a-form-model
        id="salesReturnReportList-form"
        ref="ruleForm"
        class="form-model-con"
        layout="inline"
        :model="queryParam"
        :rules="rules"
        :labelCol="labelCol"
        :wrapperCol="wrapperCol"
        @keyup.enter.native="handleSearch" >
        <a-row :gutter="15">
          <a-col :md="6" :sm="24">
            <a-form-model-item label="审核时间" prop="time">
              <rangeDate ref="rangeDate" @change="dateChange" />
            </a-form-model-item>
          </a-col>
          <a-col :md="6" :sm="24">
            <a-form-model-item label="销售退货单号">
              <a-input id="salesReturnReportList-salesReturnNo" v-model.trim="queryParam.salesReturnNo" allowClear placeholder="请输入销售退货单号"/>
            </a-form-model-item>
          </a-col>
          <a-col :md="6" :sm="24">
            <a-form-model-item label="客户名称">
              <a-input id="salesReturnReportList-buyerName" v-model.trim="queryParam.buyerName" allowClear placeholder="请输入客户名称"/>
            </a-form-model-item>
          </a-col>
          <a-col :md="6" :sm="24" style="margin-bottom: 10px;">
            <a-button type="primary" @click="handleSearch" :disabled="disabled" id="salesReturnReportList-refresh">查询</a-button>
            <a-button style="margin-left: 5px" @click="resetSearchForm" :disabled="disabled" id="salesReturnReportList-reset">重置</a-button>
            <a-button
              type="primary"
              style="margin-left: 5px"
              @click="handleExport"
              :disabled="disabled"
              :loading="exportLoading"
              v-if="$hasPermissions('M_salesReturnReportExport')"
              class="button-warning"
              id="salesReturnReportList-export-btn">导出</a-button>
          </a-col>
        </a-row>
      </a-form-model>
    </div>
    <!-- 合计 -->
    <a-alert type="info" style="margin-bottom:10px">
      <div class="ftext" slot="message">
        总单数：<strong>{{ (totalData && (totalData.totalCategory || totalData.totalCategory==0)) ? totalData.totalCategory : '--' }}</strong>；
        总退货数量：<strong>{{ (totalData && (totalData.totalQty || totalData.totalQty==0)) ? totalData.totalQty : '--' }}</strong>；
        废品数量：<strong>{{ (totalData && (totalData.totalCelQty || totalData.totalCelQty==0)) ? totalData.totalCelQty : '--' }}</strong>；
        入库数量：<strong>{{ (totalData && (totalData.totalQty || totalData.totalQty==0)) ? totalData.totalQty : '--' }}</strong>；
        退货金额：<strong>{{ (totalData && (totalData.totalAmount || totalData.totalAmount==0)) ? '￥'+totalData.totalAmount : '--' }}</strong>；
        折扣金额：<strong>{{ (totalData && (totalData.discountAmount || totalData.discountAmount==0)) ? '￥'+totalData.discountAmount : '--' }}</strong>；
        折后退货金额：<strong>{{ (totalData && (totalData.discountedAmount || totalData.discountedAmount==0)) ? '￥'+totalData.discountedAmount : '--' }}</strong>；
        <div v-if="$hasPermissions('M_ShowAllCost')" style="display: inline-block;">
          退货成本：<strong>{{ (totalData && (totalData.totalCost || totalData.totalCost==0)) ? '￥'+totalData.totalCost : '--' }}</strong>。
        </div>
      </div>
    </a-alert>
    <!-- 列表 -->
    <s-table
      class="sTable"
      ref="table"
      size="small"
      :rowKey="(record) => record.id"
      :columns="columns"
      :data="loadData"
      :defaultLoadData="false"
      bordered>
    </s-table>
  </a-spin>
</template>

<script>
import { commonMixin } from '@/utils/mixin'
import { STable, VSelect } from '@/components'
import rangeDate from '@/views/common/rangeDate.vue'
import { downloadExcel } from '@/libs/JGPrint.js'
import { reportSalesReturnPageList, reportSalesReturnBillTotal, reportSalesReturnExport } from '@/api/reportData'
export default {
  components: { STable, VSelect, rangeDate },
  mixins: [commonMixin],
  data () {
    return {
      spinning: false,
      labelCol: { span: 8 },
      wrapperCol: { span: 16 },
      advanced: false, // 高级搜索 展开/关闭
      tableHeight: 0,
      queryParam: { //  查询条件
        time: [],
        beginDate: '',
        endDate: '',
        buyerName: '',
        salesReturnNo: ''
      },
      rules: {
        'time': [{ required: true, message: '请选择审核时间', trigger: 'change' }]
      },
      disabled: false, //  查询、重置按钮是否可操作
      exportLoading: false,
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        this.disabled = true
        const params = Object.assign(parameter, this.queryParam)
        this.spinning = true
        delete params.time
        return reportSalesReturnPageList(params).then(res => {
          let data
          if (res.status == 200) {
            data = res.data
            // 总计
            this.getCount(params)
            const no = (data.pageNo - 1) * data.pageSize
            for (var i = 0; i < data.list.length; i++) {
              data.list[i].no = no + i + 1
              data.list[i].inStockQty = data.list[i].totalQty
            }
            this.disabled = false
          }
          this.spinning = false
          return data
        })
      },
      totalData: null //  合计
    }
  },
  computed: {
    columns () {
      const arr = [
        { title: '序号', dataIndex: 'no', width: '4%', align: 'center' },
        { title: '销售退货单号', dataIndex: 'salesReturnNo', width: '15%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '客户名称', dataIndex: 'buyerName', width: '15%', align: 'center', customRender: function (text) { return text || '--' }, ellipsis: true },
        { title: '款数', dataIndex: 'totalCategory', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '总退货数量', dataIndex: 'totalQty', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '废品数量', dataIndex: 'totalCelQty', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '入库数量', dataIndex: 'inStockQty', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '退货金额', dataIndex: 'totalAmount', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '折扣金额', dataIndex: 'discountAmount', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '折后退货金额', dataIndex: 'discountedAmount', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        // { title: '退货成本', dataIndex: 'totalCost', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '审核时间', dataIndex: 'auditTime', width: '13%', align: 'center', customRender: function (text) { return text || '--' } }
      ]
      if (this.$hasPermissions('M_ShowAllCost')) {
        arr.splice(10, 0, { title: '退货成本', dataIndex: 'totalCost', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } })
      }
      return arr
    }
  },
  methods: {
    // 合计
    getCount (params) {
      reportSalesReturnBillTotal(params).then(res => {
        if (res.status == 200) {
          this.totalData = res.data
        } else {
          this.totalData = null
        }
      })
    },
    //  创建时间  change
    dateChange (date) {
      this.queryParam.time = date
      this.queryParam.beginDate = date[0] || ''
      this.queryParam.endDate = date[1] || ''
    },
    //  查询
    handleSearch () {
      this.$refs.ruleForm.validate(valid => {
        if (valid) {
          this.$refs.table.refresh(true)
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    //  重置
    resetSearchForm () {
      this.$refs.rangeDate.resetDate()
      this.queryParam.time = []
      this.queryParam.beginDate = ''
      this.queryParam.endDate = ''
      this.queryParam.salesReturnNo = ''
      this.queryParam.buyerName = ''
      this.$refs.ruleForm.resetFields()
      this.totalData = null
      this.$refs.table.clearTable()
    },
    // 导出
    handleExport () {
      const _this = this
      this.$refs.ruleForm.validate(valid => {
        if (valid) {
          const params = _this.queryParam
          params.showCost = this.$hasPermissions('M_ShowAllCost') ? '1' : '0'
          _this.exportLoading = true
          _this.spinning = true
          reportSalesReturnExport(params).then(res => {
            downloadExcel(res, '销售退货报表')
            _this.exportLoading = false
            _this.spinning = false
          })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    },
    pageInit () {}
  },
  mounted () {
    if (!this.$store.state.app.isNewTab) { // 页签刷新时调用
      this.pageInit()
      this.resetSearchForm()
    }
  },
  activated () {
    // 如果是新页签打开，则重置当前页面
    if (this.$store.state.app.isNewTab) {
      this.pageInit()
      this.resetSearchForm()
    }
  },
  beforeRouteEnter (to, from, next) {
    next(vm => {})
  }
}
</script>
