<template>
  <a-card size="small" :bordered="false" class="productInfoList-wrap">
    <a-spin :spinning="spinning" tip="Loading...">
      <!-- 搜索条件 -->
      <div ref="tableSearch" 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-code" v-model.trim="queryParam.code" 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-name" v-model.trim="queryParam.name" 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="请选择产品品牌"
                    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.brandSn" :value="item.brandSn">{{ item.brandName }}</a-select-option>
                  </a-select>
                </a-form-item>
              </a-col>
              <a-col :md="6" :sm="24">
                <a-form-item label="产品分类">
                  <a-cascader
                    @change="changeProductType"
                    change-on-select
                    v-model="productType"
                    expand-trigger="hover"
                    :options="productTypeList"
                    :fieldNames="{ label: 'productTypeName', value: 'productTypeSn', children: 'children' }"
                    id="productInfoList-productType"
                    placeholder="请选择产品分类"
                    allowClear />
                </a-form-item>
              </a-col>
              <a-col :md="6" :sm="24">
                <a-form-item label="状态">
                  <v-select code="ENABLE_FLAG" id="productInfoList-enabledFlag" v-model="queryParam.enabledFlag" allowClear placeholder="请选择状态"></v-select>
                </a-form-item>
              </a-col>
            </template>
            <a-col :md="6" :sm="24" style="margin-bottom: 10px;">
              <a-button type="primary" @click="$refs.table.refresh(true)" :disabled="disabled" id="productInfoList-refresh">查询</a-button>
              <a-button style="margin-left: 5px" @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: 5px">
                {{ 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 v-if="$hasPermissions('B_product_dealerProduct_add')" id="productInfoList-add" type="primary" class="button-error" @click="handleEdit()">新增</a-button>
        <!-- <a-button id="productInfoList-import" @click="handleImport" style="margin: 0 15px;">批量导入产品</a-button> -->
      </div>
      <!-- 列表 -->
      <s-table
        class="sTable fixPagination"
        ref="table"
        :style="{ height: tableHeight+84.5+'px' }"
        size="small"
        :rowKey="(record) => record.id"
        :columns="columns"
        :data="loadData"
        :scroll="{ y: tableHeight }"
        :defaultLoadData="false"
        bordered>
        <!-- 产品分类 -->
        <template slot="productType" slot-scope="text, record">
          <span v-if="record.productTypeName2 || record.productTypeName3">{{ record.productTypeName2 }} {{ record.productTypeName3 ? '>' : '' }} {{ record.productTypeName3 }}</span>
          <span v-else>--</span>
        </template>
        <!-- 状态 -->
        <template slot="enabledFlag" slot-scope="text, record">
          <a-switch
            id="productInfoList-enable"
            checkedChildren="启用"
            unCheckedChildren="禁用"
            v-if="$hasPermissions('B_product_dealerProduct_enable')"
            @change="changeStatus(record)"
            :checked="record.enabledFlag == 1 ? true : false" />
          <span v-else :style="{color:(record.enabledFlag==1?'#00aa00':'#999')}"> {{ record.enabledFlag==1? '已启用': '已禁用' }} </span>
        </template>
        <!-- 操作 -->
        <template slot="action" slot-scope="text, record">
          <a-button
            size="small"
            v-if="$hasPermissions('B_product_dealerProduct_edit')"
            type="link"
            class="button-info"
            @click="handleEdit(record)"
            id="productInfoList-edit-btn">编辑</a-button>
          <a-button
            v-if="$hasPermissions('B_product_dealerProduct_detail')"
            size="small"
            type="link"
            class="button-success"
            @click="handleDetail(record)"
            id="productInfoList-detail-btn">详情</a-button>
          <span v-if="!$hasPermissions('B_product_dealerProduct_edit') && !$hasPermissions('B_product_dealerProduct_detail')">--</span>
        </template>
      </s-table>
    </a-spin>
    <!-- 产品详情 -->
    <product-info-detail-modal :openModal="openModal" :itemId="itemId" @close="closeModal" />
  </a-card>
</template>

<script>
import { commonMixin } from '@/utils/mixin'
import { dealerProductBrandQuery } from '@/api/dealerProductBrand'
import { dealerProductTypeList } from '@/api/dealerProductType'
import { dealerProductList, dealerProductUpdate, dealerProductExport } from '@/api/dealerProduct'
import { STable, VSelect } from '@/components'
import productInfoDetailModal from './detailModal.vue'
import { downloadExcel } from '@/libs/JGPrint.js'
export default {
  name: 'ProductList',
  components: { STable, VSelect, productInfoDetailModal },
  mixins: [commonMixin],
  data () {
    return {
      spinning: false,
      advanced: true, // 高级搜索 展开/关闭
      tableHeight: 0,
      productType: [],
      queryParam: { //  查询条件
        code: '', //  产品编码
        name: '', //  产品名称
        origCode: '', //  原厂编码
        sysFlag: '0',
        productBrandSn: undefined, //  产品品牌
        productTypeSn1: '', //  产品一级分类
        productTypeSn2: '', //  产品二级分类
        productTypeSn3: '', //  产品三级分类
        enabledFlag: undefined //  状态
      },
      disabled: false, //  查询、重置按钮是否可操作
      exportLoading: false, // 导出loading
      columns: [
        { title: '序号', dataIndex: 'no', width: '4%', align: 'center' },
        { title: '产品编码', dataIndex: 'code', width: '12%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '产品名称', dataIndex: 'name', width: '13%', align: 'center', ellipsis: true, customRender: function (text) { return text || '--' } },
        { title: '原厂编码', dataIndex: 'origCode', width: '11%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '产品品牌', dataIndex: 'productBrandName', width: '9%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '产品分类', scopedSlots: { customRender: 'productType' }, width: '9%', align: 'center' },
        { title: '经销批发价', dataIndex: 'specialPrice', width: '7%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '终端价', dataIndex: 'terminalPrice', width: '6%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '车主价', dataIndex: 'carOwnersPrice', width: '6%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '创建时间', dataIndex: 'createDate', width: '7%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '状态', scopedSlots: { customRender: 'enabledFlag' }, width: '7%', align: 'center' },
        { title: '操作', scopedSlots: { customRender: 'action' }, width: '9%', align: 'center' }
      ],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        this.disabled = true
        this.spinning = true
        return dealerProductList(Object.assign(parameter, this.queryParam)).then(res => {
          let data
          if (res.status == 200) {
            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
          }
          this.spinning = 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: [] //  分类下拉数据
    }
  },
  methods: {
    //  重置
    resetSearchForm () {
      this.queryParam.code = ''
      this.queryParam.name = ''
      this.queryParam.origCode = ''
      this.queryParam.productBrandSn = undefined
      this.queryParam.productTypeSn1 = ''
      this.queryParam.productTypeSn2 = ''
      this.queryParam.productTypeSn3 = ''
      this.queryParam.enabledFlag = undefined
      this.productType = []
      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
    },
    //  产品分类  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.$confirm({
          title: '提示',
          content: '产品被禁用后，不能再销售，确定禁用吗？',
          centered: true,
          onOk: () => {
            this.setEnable(record)
          }
        })
      } else {
        this.setEnable(record)
      }
    },
    // 启用 禁用
    setEnable (record) {
      const params = {
        id: record.id,
        enabledFlag: record.enabledFlag == 1 ? '0' : '1'
      }
      this.spinning = true
      dealerProductUpdate(params).then(res => {
        if (res.status == 200) {
          this.$message.success(res.message)
          this.$refs.table.refresh()
          this.spinning = false
        } else {
          this.$refs.table.refresh()
          this.spinning = false
        }
      })
    },
    //  导出
    handleExport () {
      this.exportLoading = true
      this.spinning = true
      dealerProductExport(this.queryParam).then(res => {
        this.exportLoading = false
        this.spinning = false
        downloadExcel(res, '自建产品列表')
      })
    },
    //  产品品牌  列表
    getProductBrand () {
      dealerProductBrandQuery({}).then(res => {
        if (res.status == 200) {
          this.productBrandList = res.data
        } else {
          this.productBrandList = []
        }
      })
    },
    //  产品分类  列表
    getProductType () {
      dealerProductTypeList({}).then(res => {
        if (res.status == 200) {
          this.productTypeList = res.data
        } else {
          this.productTypeList = []
        }
      })
    },
    pageInit () {
      const _this = this
      this.$nextTick(() => { // 页面渲染完成后的回调
        _this.setTableH()
      })
      this.getProductBrand()
      this.getProductType()
    },
    setTableH () {
      const tableSearchH = this.$refs.tableSearch.offsetHeight
      this.tableHeight = window.innerHeight - tableSearchH - 235
    }
  },
  watch: {
    advanced (newValue, oldValue) {
      const _this = this
      this.$nextTick(() => { // 页面渲染完成后的回调
        _this.setTableH()
      })
    },
    '$store.state.app.winHeight' (newValue, oldValue) { //  窗口变更时，需同时更改表格高度
      this.setTableH()
    }
  },
  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()
    }
    // 仅刷新列表，不重置页面
    if (this.$store.state.app.updateList) {
      this.pageInit()
      this.$refs.table.refresh()
    }
  },
  beforeRouteEnter (to, from, next) {
    next(vm => {})
  }
}
</script>
