<template>
  <div>
    <a-card size="small" :bordered="false" class="productLevelList-wrap searchBoxNormal">
      <!-- 搜索条件 -->
      <div ref="tableSearch" class="table-page-search-wrapper">
        <a-form layout="inline" id="productLevelList-form" @keyup.enter.native="$refs.table.refresh(true)">
          <a-row :gutter="15">
            <a-col :md="6" :sm="24">
              <a-form-item label="产品编码/原厂编码">
                <a-input id="productLevelList-queryWord" v-model.trim="queryParam.queryWord" allowClear placeholder="请输入产品编码"/>
              </a-form-item>
            </a-col>
            <a-col :md="6" :sm="24">
              <a-form-item label="产品名称">
                <a-input id="productLevelList-name" v-model.trim="queryParam.name" allowClear placeholder="请输入产品名称"/>
              </a-form-item>
            </a-col>
            <a-col :md="6" :sm="24">
              <a-form-item label="产品级别">
                <v-select code="PRODUCT_LEVEL" id="productLevelList-level" v-model="queryParam.level" allowClear placeholder="请选择产品级别"></v-select>
              </a-form-item>
            </a-col>
            <template v-if="advanced">
              <a-col :md="6" :sm="24">
                <a-form-item label="品牌">
                  <ProductBrand id="productLevelList-productBrandSn" v-model="queryParam.productBrandSn"></ProductBrand>
                </a-form-item>
              </a-col>
              <a-col :md="6" :sm="24">
                <a-form-item label="产品分类">
                  <ProductType id="productLevelList-productType" placeholder="请选择产品分类" @change="changeProductType" v-model="productType"></ProductType>
                </a-form-item>
              </a-col>
            </template>
            <a-col :md="6" :sm="24" style="margin-bottom: 10px;">
              <a-button type="primary" @click="$refs.table.refresh(true)" :disabled="disabled" id="productLevelList-refresh">查询</a-button>
              <a-button style="margin-left: 5px" @click="resetSearchForm" :disabled="disabled" id="productLevelList-reset">重置</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>
    </a-card>
    <!-- 列表 -->
    <a-card size="small" :bordered="false">
      <s-table
        class="sTable fixPagination"
        ref="table"
        :style="{ height: tableHeight+70+'px' }"
        size="small"
        :rowKey="(record) => record.id"
        :columns="columns"
        :data="loadData"
        :pageSize="30"
        :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>
        <!-- 操作 -->
        <template slot="action" slot-scope="text, record">
          <a-button
            size="small"
            type="link"
            v-if="$hasPermissions('B_productLevel_edit')"
            class="button-info"
            @click="handleEdit(record)"
            :id="'productLevelList-edit-btn'+record.id">编辑</a-button>
          <span v-else>--</span>
        </template>
      </s-table>
      <!-- 编辑价格 -->
      <product-level-edit-modal
        v-drag
        :openModal="openModal"
        :itemId="itemId"
        :nowData="nowData"
        @close="closeModal"
        @ok="$refs.table.refresh()" />
    </a-card>
  </div>
</template>

<script>
import { commonMixin } from '@/utils/mixin'
import moment from 'moment'
// 组件
import { STable, VSelect } from '@/components'
import productLevelEditModal from './editModal.vue'
import ProductBrand from '@/views/common/productBrand.js'
import ProductType from '@/views/common/productType.js'
// 接口
import { productLevelList } from '@/api/product'
export default {
  name: 'ProductLevelList',
  mixins: [commonMixin],
  components: { STable, VSelect, productLevelEditModal, ProductBrand, ProductType },
  data () {
    return {
      advanced: true, // 高级搜索 展开/关闭
      tableHeight: 0, // 表格高度
      disabled: false, //  查询、重置按钮是否可操作
      exportLoading: false, // 导出loading
      //  查询条件
      queryParam: {
        name: '', //  产品名称
        queryWord: '', // 产品编码/原厂编码
        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
        level: undefined // 产品级别
      },
      productType: [], // 产品分类
      columns: [
        { title: '序号', dataIndex: 'no', width: '4%', align: 'center' },
        { title: '产品名称', dataIndex: 'name', align: 'left', width: '25%', ellipsis: true, customRender: function (text) { return text || '--' } },
        { title: '产品编码', dataIndex: 'code', width: '6%', align: 'left', customRender: function (text) { return text || '--' } },
        { title: '原厂编码', dataIndex: 'origCode', width: '19%', align: 'left', customRender: function (text) { return text || '--' } },
        { title: '品牌', dataIndex: 'productBrandName', width: '5%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '产品分类', scopedSlots: { customRender: 'productType' }, width: '16%', align: 'left' },
        { title: '包装数', dataIndex: 'packQtyV', width: '6%', align: 'center', customRender: function (text) { return ((text || text == 0) ? text : '--') } },
        { title: '单位', dataIndex: 'unit', width: '5%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '产品级别', dataIndex: 'level', width: '6%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '操作', scopedSlots: { customRender: 'action' }, width: '6%', align: 'center' }
      ],
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        this.disabled = true
        this.spinning = true
        return productLevelList(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 packQty = (data.list[i].packQty || data.list[i].packQty == 0) ? data.list[i].packQty : '--'
              const unit = data.list[i].unit || '--'
              const packQtyUnit = data.list[i].packQtyUnit || '--'
              data.list[i].packQtyV = packQty + unit + '/' + packQtyUnit
            }
            this.disabled = false
          }
          this.spinning = false
          return data
        })
      },
      openModal: false, //  编辑  弹框
      itemId: '', //  当前产品id
      productBrandList: [], //  品牌下拉数据
      productTypeList: [], //  分类下拉数据
      nowData: null // 当前行数据
    }
  },
  methods: {
    //  重置
    resetSearchForm () {
      this.queryParam.name = ''
      this.queryParam.queryWord = ''
      this.queryParam.productBrandSn = undefined
      this.queryParam.productTypeSn1 = ''
      this.queryParam.productTypeSn2 = ''
      this.queryParam.productTypeSn3 = ''
      this.queryParam.level = undefined
      this.productType = []
      this.$refs.table.refresh(true)
    },
    //  编辑
    handleEdit (row) {
      this.nowData = row
      this.itemId = row.id
      this.openModal = true
    },
    //  关闭弹框
    closeModal () {
      this.itemId = ''
      this.nowData = null
      this.openModal = false
    },
    //  产品分类  change
    changeProductType (val, opt) {
      this.queryParam.productTypeSn1 = val[0] ? val[0] : ''
      this.queryParam.productTypeSn2 = val[1] ? val[1] : ''
      this.queryParam.productTypeSn3 = val[2] ? val[2] : ''
    },
    // 导出配置
    download (data) {
      if (!data) { return }
      const url = window.URL.createObjectURL(new Blob([data]))
      const link = document.createElement('a')
      link.style.display = 'none'
      link.href = url
      const a = moment().format('YYYYMMDDHHmmss')
      const fname = '产品级别' + a
      link.setAttribute('download', fname + '.xlsx')
      document.body.appendChild(link)
      link.click()
    },
    // 初始化
    pageInit () {
      const _this = this
      this.$nextTick(() => { // 页面渲染完成后的回调
        _this.setTableH()
      })
    },
    // 计算表格高度
    setTableH () {
      const tableSearchH = this.$refs.tableSearch.offsetHeight
      this.tableHeight = window.innerHeight - tableSearchH - 200
    }
  },
  watch: {
    // 展开关闭 监听表格高度变化
    advanced (newValue, oldValue) {
      const _this = this
      this.$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>
