<!--产品列表-->
<template>
  <div class="product">
    <div class="product-inputs">
      <div style="margin-top: 10px">
        <span>产品型号</span>
        <el-input v-model="listQuery.productCode" placeholder="请输入产品型号" clearable class="product-input" />
        <span>产品名称</span>
        <el-input v-model="listQuery.productName" placeholder="请输入产品名称" clearable class="product-input" />
        <span>产品品类</span>
        <el-select v-model="listQuery.categoryId" class="product-select" filterable placeholder="请选择产品品类">
          <el-option
            v-for="item in categoryList"
            :key="item.categoryId"
            :label="item.categoryName"
            :value="item.categoryId"
          />
        </el-select>
      </div>
      <div style="margin-top: 10px">
        <el-button type="primary" icon="el-icon-search" @click="searchClick">
          搜索
        </el-button>
        <el-button type="primary" icon="el-icon-refresh-right" @click="reset">
          重置
        </el-button>
        <el-button type="danger" icon="el-icon-delete" @click="BatchDeleteClick">
          删除
        </el-button>
        <el-button type="success" icon="el-icon-circle-plus-outline" @click="addDialog">
          新增
        </el-button>
        <el-button type="primary" icon="el-icon-folder-opened" @click="exportToExcel">
          导出
        </el-button>
      </div>
    </div>
    <div class="product-list">
      <el-table
        id="out-table"
        ref="multipleTable"
        :data="tableData"
        style="width: 100%"
        :row-class-name="tableRowClassName"
        :header-cell-style="{ background: '#2483b3', color: 'white' }"
      >
        <el-table-column type="selection" width="55" />
        <!--        <el-table-column type="index" label="编号" width="55" />-->
        <el-table-column header-align="center" align="center" prop="id" label="序号" />
        <el-table-column header-align="center" align="center" prop="productCode" label="产品型号" />
        <el-table-column header-align="center" align="center" prop="productName" label="产品名称" />
        <el-table-column header-align="center" align="center" prop="brandName" label="产品品牌" />
        <el-table-column header-align="center" align="center" prop="categoryId" label="产品品类" />
        <el-table-column header-align="center" align="center" prop="internationalCode" label="国际69码" />
        <el-table-column header-align="center" align="center" fixed="right" label="操作">
          <template slot-scope="scope">
            <el-button type="text" size="small" @click="handleDetail(scope.row)">
              查看
            </el-button>
            <el-button type="text" size="small" @click="handleClick(scope.row)">
              编辑
            </el-button>
            <el-button type="text" size="small" @click="handleDelete(scope.row)">
              删除
            </el-button>
            <el-button type="text" size="small" @click="handleBind(scope.row)">
              绑定服务
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <group-page
        :limit="limit"
        :total="page"
        :offset="offset"
        :count="total"
        @setOffset="setOffset"
        @setLimit="setLimit"
      />
    </div>
    <productDetailDialog v-if="isShowDetail" :data-info="dataInfo" @close="DetailDialogClose" />
    <product-list-add-dialog v-show="isShowDialog" ref="addProduct" :title="dialogTitle" @close="addDialogClose" @refresh="refresh" />
    <productBindDialog v-if="isBindShow" :data-info="dataInfo" @close="BindDialogClose" />
  </div>
</template>

<script>
import { tableRowClassName } from '../../utils/myUtils/changeTableTr'
import { listPage, productDelete, batchDelete, list, d_firmwareUpgrade } from '../../api/product/product'
import { C_list } from '../../api/product/category'

import { export_json_to_excel } from '../../utils/Export2Excel'
import productListAddDialog from '../../components/mycomponent/dialog/productListAddDialog.vue'
import GroupPage from '../../components/mycomponent/groupPage.vue'
import productDetailDialog from '../../components/mycomponent/dialog/productDetailDialog.vue'
import productBindDialog from '../../components/mycomponent/dialog/productBindDialog.vue'
export default {
  components: {
    productListAddDialog, GroupPage, productDetailDialog, productBindDialog
  },
  data() {
    return {
      listQuery: {
        productCode: '',
        productName: '',
        categoryId: ''
      },
      categoryList: [], // 品类列表
      dataInfo: {}, // 当前行的数据
      limit: 10, // 当前的行数
      offset: 1, // 当前页
      total: 0,
      isShowDialog: false,
      isShowDetail: false,
      isBindShow: false,
      dialogTitle: '',
      value: '',
      input: '',
      options: [{ label: '热水器类', value: '热水器类' }],
      tableData: null,
      queryInfo: {},
      ExportTable: []// 导出表格
    }
  },
  computed: {
    page() {
      const index = this.total / this.limit
      return Math.ceil(index)
    }
  },
  watch: {
    limit(newVls) {
      this.limit = newVls
      this.getProductList()
    },
    offset(newVls) {
      this.offset = newVls
      this.getProductList()
    }
  },
  mounted() {
    const params = {
      categoryCode: '',
      categoryName: ''
    }
    C_list(params).then(res => {
      this.categoryList = res.data
    })
    this.refresh()
  },
  methods: {
    // 改变行的样式
    tableRowClassName: tableRowClassName,
    addDialog() {
      this.isShowDialog = true
      this.dialogTitle = '新增产品'
      this.$refs.addProduct.initDialog('add')
    },
    getProductList() {
      listPage(`limit=${this.limit}&offset=${this.offset}`, this.listQuery).then(res => {
        this.tableData = res.rows
        this.total = res.total
      })
    },
    setLimit(crrentSize) {
      this.limit = crrentSize
    },
    setOffset(offset) {
      this.offset = offset
    },
    // 刷新
    refresh() {
      this.getProductList()
    },
    // 编辑
    handleClick(row) {
      console.log(row)
      this.isShowDialog = true
      this.dialogTitle = '编辑产品'
      this.$refs.addProduct.initDialog('edit', row)
    },
    // 详情
    handleDetail(row) {
      console.log(row)
      this.isShowDetail = true
      this.dataInfo = row
    },
    DetailDialogClose() {
      this.isShowDetail = false
    },
    // 搜索
    searchClick() {
      this.offset = 1
      this.refresh()
    },
    // 重置
    reset() {
      this.productName = ''
      this.productType = ''
      this.productCategory = ''
      this.queryInfo = {
        productName: '',
        productCode: '',
        categoryId: ''
      }
      this.refresh()
    },
    // 删除当前行
    handleDelete(row) {
      productDelete({ id: row.id }).then(res => {
        console.log(res)
        this.refresh()
      })
    },
    // 批量删除
    BatchDeleteClick() {
      const DelAry = this.$refs.multipleTable.selection
      console.log(DelAry)
      const ids = []
      DelAry.forEach(ele => {
        ids.push(ele.id)
      })
      console.log(ids)
      batchDelete({ ids: ids }).then(res => {
        console.log(res)
        this.refresh()
      })
    },
    handleBind(row) {
      console.log(row)
      this.isBindShow = true
      this.dataInfo = row
    },
    BindDialogClose() {
      this.isBindShow = false
    },
    // 导出表格
    // 导出
    exportToExcel() {
      listPage('offset=1', {}).then(res => {
        console.log(res.rows, '全部数据')
        this.ExportTable = res.rows
        const header = Object.keys(res.rows[0])
        console.log(header)
        const data = res.rows.map((user, index) => {
          const userArr = []
          console.log(user, index)
          for (const key in res.rows[0]) {
            // console.log(res.rows[key]);
            const item = user[key]
            userArr.push(item)
          }
          return userArr
        })
        console.log(data)
        // //把定义好的header和data放进export_json_to_excel的函数里作为参数
        export_json_to_excel({
          header,
          data
        })
      })
    }
  }

}
</script>

<style lang="scss" scoped>
.product {
  position: relative;
  width: 100%;
  min-height: 700px;
  height: 823px;
  overflow: auto;
}

.product-inputs {
  display: flex;
  justify-content: space-between;
  .product-input, .product-select {
    margin: 0px 10px;
    width: 150px;
  }
}

.product-list {
  margin-top: 1rem;

  .editable-row-operations a {
    margin-right: 0.2rem;
  }
}

.product-list-item-gray {
  background-color: rgb(167, 163, 163);
  text-align: center;
}

.product-list-item-white {
  background-color: white;
  text-align: center;
}

</style>