<template>
  <div>
    <a-card size="small" :bordered="false" class="associatedProductList-wrap searchBoxNormal">
      <!-- 搜索条件 -->
      <div ref="tableSearch" class="table-page-search-wrapper">
        <a-form layout="inline" id="associatedProductList-form" @keyup.enter.native="$refs.table.refresh(true)">
          <a-row :gutter="15">
            <a-col :md="6" :sm="24">
              <a-form-item label="供应商名称">
                <a-input id="associatedProductList-productName" v-model.trim="queryParam.supplierName" allowClear placeholder="请输入供应商名称"/>
              </a-form-item>
            </a-col>
            <a-col :md="6" :sm="24">
              <a-form-item label="产品编码/原厂编码">
                <a-input id="associatedProductList-productCode" v-model.trim="queryParam.product.queryWord" allowClear placeholder="请输入产品编码"/>
              </a-form-item>
            </a-col>
            <a-col :md="6" :sm="24">
              <a-form-item label="产品名称">
                <a-input id="associatedProductList-productName" v-model.trim="queryParam.product.name" allowClear placeholder="请输入产品名称"/>
              </a-form-item>
            </a-col>
            <template v-if="advanced">
              <a-col :md="6" :sm="24">
                <a-form-item label="品牌">
                  <ProductBrand id="associatedProductList-productBrandSn" v-model="queryParam.product.productBrandSn"></ProductBrand>
                </a-form-item>
              </a-col>
              <a-col :md="6" :sm="24">
                <a-form-item label="产品分类">
                  <ProductType id="associatedProductList-productType" v-model="productType" @change="changeProductType"></ProductType>
                </a-form-item>
              </a-col>
            </template>
            <a-col :md="6" :sm="24" style="margin-bottom: 10px;">
              <a-button type="primary" @click="$refs.table.refresh(true)" :disabled="disabled" id="associatedProductList-refresh">查询</a-button>
              <a-button style="margin-left: 5px" @click="resetSearchForm" :disabled="disabled" id="associatedProductList-reset">重置</a-button>
              <a @click="advanced=!advanced" style="margin-left: 5px" id="associatedProductList-advanced">
                {{ 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">
      <a-spin :spinning="spinning" tip="Loading...">
        <s-table
          id="associatedProductList-table"
          class="sTable fixPagination"
          ref="table"
          :style="{ height: tableHeight+70+'px' }"
          size="small"
          :rowKey="(record) => record.id"
          :columns="columns"
          :pageSize="30"
          :data="loadData"
          :scroll="{ y: tableHeight }"
          :defaultLoadData="false"
          bordered>
          <!-- 产品分类 -->
          <template slot="productType" slot-scope="text, record">
            <span v-if="record.product&&(record.product.productTypeName2 || record.product.productTypeName3)">{{ record.product.productTypeName2 }} {{ record.product.productTypeName3 ? '>' : '' }} {{ record.product.productTypeName3 }}</span>
            <span v-else>--</span>
          </template>
        </s-table>
      </a-spin>
    </a-card>
  </div>
</template>

<script>
import { commonMixin } from '@/utils/mixin'
// 组件
import { STable, VSelect } from '@/components'
import ProductType from '@/views/common/productType.js'
import ProductBrand from '@/views/common/productBrand.js'
// 接口
import { supplierProductList } from '@/api/supplier'
export default {
  name: 'AssociatedProductDetailsList',
  mixins: [commonMixin],
  components: { STable, VSelect, ProductBrand, ProductType },
  data () {
    return {
      spinning: false,
      advanced: true, // 高级搜索 展开/关闭
      tableHeight: 0, // 表格高度
      //  查询条件
      queryParam: {
        supplierName: '', // 供应商名称
        product: {
          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
        }
      },
      disabled: false, //  查询、重置按钮是否可操作
      productType: [], // 产品分类
      // 加载数据方法 必须为 Promise 对象
      loadData: parameter => {
        this.disabled = true
        this.spinning = true
        // 获取列表数据 有分页
        return supplierProductList(Object.assign(parameter, this.queryParam)).then(res => {
          let data
          if (res.status == 200) {
            data = res.data
            // 计算列表序号
            const no = (data.pageNo - 1) * data.pageSize
            for (var i = 0; i < data.list.length; i++) {
              data.list[i].no = no + i + 1
            }
            this.disabled = false
          }
          this.spinning = false
          return data
        })
      }
    }
  },
  computed: {
    columns () {
      const _this = this
      const arr = [
        { title: '序号', dataIndex: 'no', width: '4%', align: 'center' },
        { title: '供应商名称', dataIndex: 'supplierName', width: '20%', align: 'left', customRender: function (text) { return text || '--' } },
        { title: '品牌', dataIndex: 'product.productBrandName', width: '10%', align: 'center', customRender: function (text) { return text || '--' } },
        { title: '产品分类', scopedSlots: { customRender: 'productType' }, width: '18%', align: 'left' },
        { title: '产品名称', dataIndex: 'product.name', width: '20%', align: 'left', customRender: function (text) { return text || '--' } },
        { title: '产品编码', dataIndex: 'product.code', width: '8%', align: 'left', customRender: function (text) { return text || '--' } },
        { title: '原厂编码', dataIndex: 'product.origCode', width: '8%', align: 'left', customRender: function (text) { return text || '--' } },
        { title: '成本价', dataIndex: 'cost', width: '6%', align: 'right', customRender: function (text) { return ((text || text == 0) ? _this.toThousands(text) : '--') } }
      ]
      return arr
    }
  },
  methods: {
    //  重置
    resetSearchForm () {
      this.queryParam.supplierName = ''
      this.queryParam.product.name = ''
      this.queryParam.product.queryWord = ''
      this.queryParam.product.productBrandSn = undefined
      this.queryParam.product.productTypeSn1 = ''
      this.queryParam.product.productTypeSn2 = ''
      this.queryParam.product.productTypeSn3 = ''
      this.productType = []
      this.$refs.table.refresh(true)
    },
    //  选择产品分类  change
    changeProductType (val, opt) {
      this.queryParam.product.productTypeSn1 = val[0] ? val[0] : ''
      this.queryParam.product.productTypeSn2 = val[1] ? val[1] : ''
      this.queryParam.product.productTypeSn3 = val[2] ? val[2] : ''
    },
    // 初始化
    pageInit () {
      const _this = this
      this.$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>
