<template>
  <a-spin :spinning="spinning" tip="Loading...">
    <!-- 搜索条件 -->
    <div ref="tableSearch" class="table-page-search-wrapper newTableSearchName">
      <a-form layout="inline" @keyup.enter.native="$refs.table.refresh(true)">
        <a-row :gutter="15">
          <a-col :md="8" :sm="24" v-if="pageType=='dealerPromotion'">
            <a-form-model-item label="地区">
              <AreaList id="viewDealers-areaList" changeOnSelect ref="areaList" @change="areaChange" defValKey="id"></AreaList>
            </a-form-model-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <a-form-item label="经销商名称/别名">
              <a-input id="chooseDealer-nameLike" v-model.trim="queryParam.nameLike" allowClear placeholder="请输入经销商名称/别名"/>
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <a-form-item label="商户类型">
              <v-select code="DEALER_TYPE" id="chooseDealer-dealerType" v-model="queryParam.dealerType" allowClear placeholder="请选择商户类型"></v-select>
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <a-form-model-item label="商户级别" prop="dealerLevel">
              <v-select code="DEALER_LEVEL" id="ucModal-dealerLevel" v-model="queryParam.dealerLevel" allowClear placeholder="请选择商户级别"></v-select>
            </a-form-model-item>
          </a-col>
          <a-col :md="8" :sm="24" v-if="pageType!='viewDealers'">
            <a-form-item label="所在区域/分区">
              <subarea id="chooseDealer-subarea" ref="subarea" @change="subareaChange"></subarea>
            </a-form-item>
          </a-col>
          <div v-else>
            <a-col :md="8" :sm="24">
              <a-form-item label="审核状态">
                <v-select code="AUDIT_STATE" id="viewDealers-auditState" v-model="queryParam.auditState" allowClear placeholder="请选择审核状态"></v-select>
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-model-item label="地区">
                <AreaList id="viewDealers-areaList" changeOnSelect ref="areaList" @change="areaChange" defValKey="id"></AreaList>
              </a-form-model-item>
            </a-col>
          </div>
          <a-col :md="pageType!='viewDealers'?8:6" :sm="24" style="margin-bottom: 10px;">
            <a-button type="primary" @click="searchForm(true)" :disabled="disabled" id="chooseDealer-refresh">查询</a-button>
            <a-button style="margin-left: 5px" @click="resetSearchForm" :disabled="disabled" id="chooseDealer-reset">重置</a-button>
          </a-col>
        </a-row>
      </a-form>
      <!-- 列表 -->
      <div style="margin-bottom: 10px">
        <a-button type="primary" ghost :loading="loading" @click="handleBatchAudit">批量添加</a-button>
        <span style="margin-left: 5px">
          <template v-if="selectCount"> {{ `已选 ${selectCount} 项` }} </template>
        </span>
      </div>
    </div>
    <a-table
      style="height: 320px;"
      :scroll="{ y: 230 }"
      :bordered="true"
      :pagination="pagination"
      :row-key="record => record.dealerSn"
      :row-selection="{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange }"
      :columns="columns"
      :data-source="dealerList"
      @change="handlePage"
    >
      <template slot="addressInfo" slot-scope="text, record">
        {{ record.provinceName }}{{ '-'+ record.cityName }}{{ '-'+ record.districtName }}
      </template>
    </a-table>
  </a-spin>
</template>

<script>
import { commonMixin } from '@/utils/mixin'
import { STable, VSelect } from '@/components'
import AreaList from '@/views/common/areaList.js'
import { dealerQueryList, getDealerListInfo } from '@/api/dealer'
import subarea from '@/views/common/subarea.js'
export default {
  name: 'ChooseDealer',
  mixins: [commonMixin],
  components: { STable, VSelect, subarea, AreaList },
  props: {
    pageType: {
      type: String,
      default: ''
    },
    parentData: {
      type: Object,
      default: function () {
        return null
      }
    }
  },
  data () {
    return {
      spinning: false,
      queryParam: { //  查询条件
        nameLike: '',
        dealerType: null,
        dealerLevel: null,
        subareaArea: {
          subareaSn: undefined, //  区域
          subareaAreaSn: undefined // 分区
        },
        auditState: undefined,
        provinceSn: undefined,
        citySn: undefined,
        districtSn: undefined
      },
      pagination: {
        pageSize: 20,
        showSizeChanger: true
      },
      pageFlag: false,
      chooseInfo: [],
      selectedRowKeys: [],
      dealerList: [],
      tableHeight: 0,
      disabled: false, //  查询、重置按钮是否可操作
      loading: false // 批量添加loading
    }
  },
  computed: {
    selectCount () {
      return this.selectedRowKeys && this.selectedRowKeys.length
    },
    columns () {
      const arr = [
        { title: '经销商名称', dataIndex: 'dealerName', width: '30%', align: 'center', customRender: function (text) { return text || '--' }, ellipsis: true },
        { title: '商户别名', dataIndex: 'dealerAlias', align: 'left', width: '30%', customRender: function (text) { return text || '--' }, ellipsis: true },
        { title: '商户类型', dataIndex: 'dealerTypeDictValue', width: '15%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '商户级别', dataIndex: 'dealerLevelDictValue', width: '15%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '所在区域', dataIndex: 'subareaArea.subareaName', width: '20%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '所在分区', dataIndex: 'subareaArea.subareaAreaName', width: '20%', align: 'center', customRender: function (text) { return text || '--' } }
      ]
      if (this.pageType === 'dealerPromotion') {
        arr.unshift({ title: '地区', scopedSlots: { customRender: 'addressInfo' }, width: '30%', align: 'center', ellipsis: true })
      }
      return arr
    }
  },
  methods: {
    onSelectChange (selectedRowKeys) {
      this.selectedRowKeys = selectedRowKeys
    },
    handlePage (pagination, filters, sorter) {
      const pager = { ...this.pagination }
      pager.current = pagination.current
      pager.pageSize = pagination.pageSize
      this.pagination = pager

      this.loadData({ pageNo: pagination.current, pageSize: pagination.pageSize })
    },
    loadData (pager) {
      this.spinning = true
      const params = { pageSize: 20, pageNo: 1, ...pager }
      dealerQueryList(Object.assign(params, this.queryParam)).then(res => {
        let data
        if (res.status == 200) {
          data = res.data
          const pagination = { ...this.pagination }
          pagination.total = data.count
          const no = 0
          for (var i = 0; i < data.list.length; i++) {
            data.list[i].no = no + i + 1
          }
          this.dealerList = data.list
          this.pagination = pagination
          if (this.chooseInfo.length > 0 && !this.pageFlag) {
            this.pageFlag = true
            this.selectedRowKeys = this.chooseInfo
          }
        }
        this.spinning = false
      })
    },
    // 表格选中项
    rowSelectionFun (obj) {
      this.rowSelectionInfo = obj || null
    },
    areaChange (val) {
      this.queryParam.provinceSn = val[0] ? val[0] : ''
      this.queryParam.citySn = val[1] ? val[1] : ''
      this.queryParam.districtSn = val[2] ? val[2] : ''
    },
    searchForm () {
      this.loadData()
      this.spinning = false
    },
    subareaChange (val) {
      this.queryParam.subareaArea.subareaSn = val[0] ? val[0] : undefined
      this.queryParam.subareaArea.subareaAreaSn = val[1] ? val[1] : undefined
    },
    //  重置
    resetSearchForm () {
      this.queryParam = {
        nameLike: '',
        dealerType: null,
        dealerLevel: null,
        subareaArea: {
          subareaSn: undefined, //  区域
          subareaAreaSn: undefined // 分区
        },
        auditState: undefined,
        provinceSn: undefined,
        citySn: undefined,
        districtSn: undefined
      }
      if (this.pageType != 'viewDealers') {
        this.$refs.subarea.clearData()
        if (this.pageType == 'dealerPromotion') {
          this.$refs.areaList.clearData()
        }
      } else {
        this.$refs.areaList.clearData()
      }
      this.pagination = {
        pageSize: 20,
        showSizeChanger: true,
        current: 1
      }
      this.loadData()
      this.pageFlag = false
    },
    // 批量添加
    async handleBatchAudit () {
      const _this = this
      if (_this.selectedRowKeys && _this.selectedRowKeys.length < 1) {
        _this.$message.warning('请在列表勾选后再进行批量操作！')
        return
      }
      const dealerInfoList = await getDealerListInfo({ dealerSnList: _this.selectedRowKeys })
      this.spinning = false
      this.$emit('plAdd', dealerInfoList.data)
    },
    handleAdd (row) {
      if (row.subareaArea) {
        const _this = this
        this.$confirm({
          title: '提示',
          content: '当前经销商已被其他区域分区绑定，确定要更新绑定关系吗?',
          centered: true,
          onOk () {
            _this.spinning = true
            _this.$emit('add', row)
          }
        })
      } else {
        this.spinning = true
        this.$emit('add', row)
      }
    },
    pageInit (data) {
      const _this = this
      this.$nextTick(() => { // 页面渲染完成后的回调
        _this.setTableH()
      })
      this.selectedRowKeys = []
      this.chooseInfo = data || []
      this.resetSearchForm()
    },
    setTableH () {
      const tableSearchH = this.$refs.tableSearch.offsetHeight
      this.tableHeight = window.innerHeight - tableSearchH - 285
    }
  },
  watch: {
    '$store.state.app.winHeight' (newValue, oldValue) { //  窗口变更时，需同时更改表格高度
      this.setTableH()
    }
  }
}
</script>
