<template>
  <a-card :bordered="false" class="productInfoList-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="产品编码">
              <a-input id="productInfoList-productCode" v-model.trim="queryParam.productCode" allowClear placeholder="请输入产品编码"/>
            </a-form-item>
          </a-col>
          <a-col :md="6" :sm="24">
            <a-form-item label="产品名称">
              <a-input id="productInfoList-productName" v-model.trim="queryParam.productName" allowClear placeholder="请输入产品名称"/>
            </a-form-item>
          </a-col>
          <a-col :md="6" :sm="24">
            <a-form-item label="原厂编码">
              <a-input id="productInfoList-origCode" v-model.trim="queryParam.origCode" allowClear placeholder="请输入原厂编码"/>
            </a-form-item>
          </a-col>
          <template v-if="advanced">
            <a-col :md="6" :sm="24">
              <a-form-item label="产品品牌">
                <a-select placeholder="请选择" id="productInfoList-productBrandSn" allowClear v-model="queryParam.productBrandSn" :showSearch="true" option-filter-prop="children" :filter-option="filterOption">
                  <a-select-option v-for="item in productBrandList" :key="item.productBrandSn" :value="item.productBrandSn">{{ item.productBrandName }}</a-select-option>
                </a-select>
              </a-form-item>
            </a-col>
            <a-col :md="6" :sm="24">
              <a-form-item label="产品类别">
                <a-cascader @change="changeProductType" change-on-select :options="productTypeList" :fieldNames="{ label: 'productTypeName', value: 'id', children: 'children' }" id="productInfoList-productType" placeholder="请选择产品类别" allowClear />
              </a-form-item>
            </a-col>
            <a-col :md="6" :sm="24">
              <a-form-item label="状态">
                <v-select code="ENABLED_FLAG" id="productInfoList-enabledFlag" v-model="queryParam.enabledFlag" allowClear placeholder="请选择状态"></v-select>
              </a-form-item>
            </a-col>
            <a-col :md="6" :sm="24">
            <a-form-item label="创建时间">
              <a-range-picker
                style="width:100%"
                id="customerManagementList-creatTime"
                :disabledDate="disabledDate"
                @change="creatTimechange"
                :format="dateFormat"
                :placeholder="['开始时间', '结束时间']" />
              </a-form-item>
            </a-form-item>
            </a-col>
          </template>
          <a-col :md="6" :sm="24">
            <a-button style="margin-bottom: 18px;" type="primary" @click="$refs.table.refresh(true)" :disabled="disabled" id="productInfoList-refresh">查询</a-button>
            <a-button style="margin: 0 0 18px 8px" @click="resetSearchForm" :disabled="disabled" id="productInfoList-reset">重置</a-button>
            <a-button style="margin: 0 0 18px 8px" type="danger" @click="handleExport" :disabled="disabled" :loading="exportLoading" id="inventoryQueryList-export">导出</a-button>
            <a @click="advanced=!advanced" style="margin-left: 8px">
              {{ advanced ? '收起' : '展开' }}
              <a-icon :type="advanced ? 'up' : 'down'"/>
            </a>
          </a-col>
        </a-row>
      </a-form>
    </div>
    <!-- 操作按钮 -->
    <div class="table-operator">
      <a-button id="productInfoList-add" type="primary" @click="handleEdit()">新增产品</a-button>
      <a-button id="productInfoList-import" @click="handleImport" style="margin: 0 15px;">批量导入产品</a-button>
    </div>
    <!-- 列表 -->
    <s-table
      class="sTable"
      ref="table"
      size="default"
      :rowKey="(record) => record.id"
      :columns="columns"
      :data="loadData"
      bordered>
      <!-- 产品类别 -->
      <!-- 自定义表头 -->
      <template slot="productTypeCustomTitle">
        <a-tooltip placement="top">
          <template slot="title">
            <span>列表中只显示第三级分类的名称，鼠标移动至文字上，查看上级分类。“>”为分隔符</span>
          </template>
          产品类别<a-icon type="question-circle" :style="{ color: '#ed1c24', marginLeft: '10px' }" />
        </a-tooltip>
      </template>
      <template slot="productType" slot-scope="text, record">
        <a-tooltip placement="top">
          <template slot="title">
            <span>{{record.productTypeName}}</span>
          </template>
          {{record.productTypeName3}}
        </a-tooltip>
      </template>
      <!-- 状态 -->
      <template slot="enabledFlag" slot-scope="text, record">
        <a-switch
          id="productBrandList-enable"
          checkedChildren="启用"
          unCheckedChildren="禁用"
          @change="changeStatus(record)"
          :checked="record.enabledFlag == 1 ? true : false" />
        <!-- <span :class="record.enabledFlag==1?'green':'red'" v-else> {{ record.enabledFlag==1? '已启用': '已禁用' }} </span> -->
      </template>
      <!-- 操作 -->
      <template slot="action" slot-scope="text, record">
        <a-button type="primary" @click="handleEdit(record)" id="productInfoList-edit-btn">编辑</a-button>
        <a-button @click="handleDetail(record)" id="productInfoList-detail-btn" style="margin-left: 15px;">详情</a-button>
      </template>
    </s-table>
    <!-- 产品详情 -->
    <product-info-detail-modal :openModal="openModal" :itemId="itemId" @close="closeModal" />
  </a-card>
</template>

<script>
import moment from 'moment'
import { dealerProductBrandQuery } from '@/api/dealerProductBrand'
import { dealerProductTypeQuery } from '@/api/dealerProductType'
import { dealerProductList, dealerProductUpdate, dealerProductExport } from '@/api/dealerProduct'
import { STable, VSelect } from '@/components'
import productInfoDetailModal from './detailModal.vue'
export default {
  components: { STable, VSelect, productInfoDetailModal },
  data () {
    return {
      advanced: false,  // 高级搜索 展开/关闭
      queryParam: { //  查询条件
        productCode: '',  //  产品编码
        productName: '', //  产品名称
        origCode: '',  //  原厂编码
        productBrandSn: undefined,  //  产品品牌
        productTypeSn1: '',  //  产品一级类别
        productTypeSn2: '',  //  产品二级类别
        productTypeSn3: '',  //  产品三级类别
        enabledFlag: undefined,  //  状态
        beginDate: '',  //  创建时间  开始时间
        endDate: '',  //  创建时间  结束时间
      },
      disabled: false, //  查询、重置按钮是否可操作
      exportLoading: false, // 导出loading
      dateFormat: 'YYYY-MM-DD',
      columns: [
        { title: '序号', dataIndex: 'no', width: 70, align: 'center' },
        { title: '产品编码', dataIndex: 'productCode', width: 200, align: 'center' },
        { title: '产品名称', dataIndex: 'productName', width: 160, align: 'center', ellipsis: true, customRender: function (text) { return text || '--' } },
        { title: '原厂编码', dataIndex: 'origCode', width: 200, align: 'center', customRender: function (text) { return text || '--' } },
        { title: '产品品牌', dataIndex: 'productBrandName', width: 200, align: 'center', customRender: function (text) { return text || '--' } },
        { slots: { title: 'productTypeCustomTitle' }, scopedSlots: { customRender: 'productType' }, width: 180, align: 'center' },
        { title: '终端价', dataIndex: 'terminalPrice', width: 180, align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '创建时间', dataIndex: 'createDate', width: 180, align: 'center' },
        { title: '状态', scopedSlots: { customRender: 'enabledFlag' }, width: 180, align: 'center' },
        { title: '操作', scopedSlots: { customRender: 'action' }, width: 240, align: 'center' }
      ],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        this.disabled = true
        return dealerProductList( Object.assign(parameter, this.queryParam) ).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
            const productTypeName1 = data.list[i].productTypeName1 ? data.list[i].productTypeName1 : ''
            const productTypeName2 = data.list[i].productTypeName2 ? ' > ' + data.list[i].productTypeName2 : ''
            const productTypeName3 = data.list[i].productTypeName3 ? ' > ' + data.list[i].productTypeName3 : ''
            data.list[i].productTypeName = productTypeName1 + productTypeName2 + productTypeName3
          }
          this.disabled = false
          return data
        })
      },
      openModal: false,  //  查看客户详情  弹框
      itemId: '',  //  当前产品id
      productBrandList: [],  //  品牌下拉数据
      productTypeList: [],  //  类别下拉数据
    }
  },
  methods: {
    // 不可选日期
    disabledDate (date, dateStrings) {
      return date && date.valueOf() > Date.now()
    },
    //  创建时间  change
    creatTimechange(dates, dateStrings){
      this.queryParam.beginDate = dateStrings[0]
      this.queryParam.endDate = dateStrings[1]
    },
    //  重置
    resetSearchForm () {
      this.queryParam.productCode = ''
      this.queryParam.productName = ''
      this.queryParam.origCode = ''
      this.queryParam.productBrandSn = undefined
      this.queryParam.productTypeSn1 = ''
      this.queryParam.productTypeSn2 = ''
      this.queryParam.productTypeSn3 = ''
      this.queryParam.enabledFlag = undefined
      this.queryParam.beginDate = ''
      this.queryParam.endDate = ''
      this.$refs.table.refresh(true)
    },
    //  新增/编辑
    handleEdit(row){
      if(row){  //  编辑
        this.$router.push({ path: `/productManagement/productInfo/edit/${row.id}` })
      }else{  //  新增
        this.$router.push({ path: '/productManagement/productInfo/add' })
      }
    },
    //  批量导入
    handleImport(){
      
    },
    filterOption(input, option) {
    	return (
    		option.componentOptions.children[0].text.toLowerCase().indexOf(input.toLowerCase()) >= 0
    	)
    },
    //  详情
    handleDetail(row){
      this.itemId = row.id
      this.openModal = true
    },
    //  关闭弹框
    closeModal(){
      this.itemId = ''
      this.openModal = false
    },
    //  产品类别  change
    changeProductType(val, opt){
      this.queryParam.productTypeSn1 = val[0] ? val[0] : ''
      this.queryParam.productTypeSn2 = val[1] ? val[1] : ''
      this.queryParam.productTypeSn3 = val[2] ? val[2] : ''
    },
    // 启用 禁用
    changeStatus (record) {
      if (record.enabledFlag=='1') {
        this.$confirm({
          title: '提示',
          content: '产品被禁用后，不能再销售，确定禁用吗？',
          onOk: () => {
            this.setEnable(record)
          }
        })
      } else {
        this.setEnable(record)
      }
    },
    // 启用 禁用
    setEnable (record) {
      const params = {
        id: record.id,
        enabledFlag: record.enabledFlag == 1 ? '0' : '1'
      }
      dealerProductUpdate(params).then(res => {
        if (res.status == 200) {
          this.$message.success(res.message)
          this.$refs.table.refresh()
        } else {
          this.$refs.table.refresh()
        }
      })
    },
    //  导出
    handleExport () {
      this.exportLoading = true
      dealerProductExport(this.queryParam).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 = '自建产品列表' + a
      link.setAttribute('download', fname + '.xlsx')
      document.body.appendChild(link)
      link.click()
    },
    //  产品品牌  列表
    getProductBrand(){
      dealerProductBrandQuery({}).then(res => {
        if(res.status == 200){
          this.productBrandList = res.data
        }else{
          this.productBrandList = []
        }
      })
    },
    //  产品类别  列表
    getProductType(){
      dealerProductTypeQuery({}).then(res => {
        if(res.status == 200){
          this.productTypeList = res.data
        }else{
          this.productTypeList = []
        }
      })
    },
  },
  beforeRouteEnter(to, from, next) {
  	next(vm => {
  		vm.getProductBrand()
  		vm.getProductType()
  	})
  }
}
</script>

<style lang="less">
  .productInfoList-wrap{
    .sTable{
      table{
        width: auto;
      }
    }
  }
</style>