<template>
    <div class="customerRecharge_container">
      <div class="title">
        <el-row>
          <el-col :span="24">
            <div class="top">

                   <el-button type="primary" style="margin-left: 1%;" @click="exportExcel">导出报表</el-button>

            </div>
          </el-col>
        </el-row>
      </div>
      <!-- 表格部分 -->
        <template>
        <el-table
          class="table"
          v-loading="loading"
          ref="multipleTable"
          :data="customerRechargeList"
          :height="heightt"
          border
          tooltip-effect="dark">
        
         <!--  <el-table-column
            prop="aMony"
            label="充值前账户余额"
            show-overflow-tooltip>
            <template slot-scope="scope">
               <span>{{scope.row.beforeMony-scope.row.rechargeMony| rounding}}</span>
            </template>
          </el-table-column> -->
         <!--    <el-table-column
            prop="beforeMony"
            label="当前余额"
            show-overflow-tooltip>
            <template slot-scope="scope">
               <span>{{scope.row.beforeMony| rounding}}</span>
            </template>
          </el-table-column> -->
           <el-table-column
            prop="rechargeMony"
            label="充值金额"
            show-overflow-tooltip>
            <template slot-scope="scope">
               <span>{{scope.row.rechargeMony| rounding}}</span>
            </template>
          </el-table-column>
          <el-table-column
            prop="rechargeTime"
            label="充值日期"
            show-overflow-tooltip>
          </el-table-column>
        </el-table>
      </template> 
      <!-- 分页 -->
      <div class="block">
        <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="current"
        :page-sizes="[6, 8, 10, 20, 50, 100]"
        :page-size="pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total">
        </el-pagination>
      </div>
    </div>
</template>
<script type="text/javascript">
import FileSaver from "file-saver";
import XLSX from "xlsx";
      export default {
        data(){
          return{
            formCondition:{
              rechargeStartTime:'',
              rechargeEndTime:''
            },
            hightt:'0px',
            customerRechargeList:[],
            current: 1,
            pagesize: 8,
            total:''
          }
        },
        created() {
          this.heightt = tableHeight;
          this.loadData();
        },
        filters: {
            rounding (value) {
              return value.toFixed(2)
            }
        },
        methods:{
          // 列表展示
          async loadData() {
            this.customerName = sessionStorage.getItem('userName');

            const formData = new FormData();
            formData.append('current', this.current);
            formData.append('size', this.pagesize);
            formData.append('customerName',  this.customerName);
            formData.append('rechargeStartTime',  this.rechargeStartTime);
            formData.append('rechargeEndTime',  this.rechargeEndTime);

            const response = await this.$http.post(`customer/findCustomerRechargeMoney`, formData);
            if (response.data.code === 0) {
              this.customerRechargeList = response.data.data.records;
              this.total = response.data.data.total;
            }
          },
          firstLoadData(){
            this.current = 1;
            this.pagesize = 8;
            this.loadData();
          },
          // 分页方法
          handleSizeChange(val) {
            this.pagesize = val;
            this.loadData();
            console.log(`每页 ${val} 条`);
          },
          handleCurrentChange(val) {
            this.current = val;
              this.loadData();
            // console.log(`当前页: ${val}`);
          },
     async exportExcel() {
      let curr = this.current;
      let pagesize1 = this.pagesize;
      this.current = 1; 
      this.pagesize = this.total;
      await this.loadData();
      // 设置当前日期
      let time = new Date();
      //console.log(time);
      let year = time.getFullYear();
      let month = time.getMonth() + 1;
      let day = time.getDate();
      let name = "充值记录查询列表_"+year + "" + month + "" + day;
      // console.log(name)
      /* generate workbook object from table */
      //  .table要导出的是哪一个表格
      var wb = XLSX.utils.table_to_book(document.querySelector(".table"),{ raw: true });
      /* get binary string as output */
      var wbout = XLSX.write(wb, {
        bookType: "xlsx",
        bookSST: true,
        type: "array"
      });
      try {
        //  name+'.xlsx'表示导出的excel表格名字
        FileSaver.saveAs(
          new Blob([wbout], { type: "application/octet-stream" }),
          name + ".xlsx"
        );
      } catch (e) {
        if (typeof console !== "undefined") console.log(e, wbout);
      }
       this.current = curr; 
      this.pagesize = pagesize1;
      this.loadData();
      return wbout;
    },
        }
      };
</script>
<style>
.customerRecharge_container {
  border: 1px solid #d9d9d9;
  border-radius: 10px;
}
.customerRecharge_container .title {
  font-size: 5px;
  margin-bottom: 20px;
}
.customerRecharge_container .top {
  padding-top: 20px;
  padding-left: 20px;
}
.customerRecharge_container .text {
  display: inline-block;
  color: #000;
  font-size: 16px ;
  margin-left: 1%;
}
.customerRecharge_container .input-demo {
  display: inline-block;
  width: 20%;
  margin-left: 1%;
}
.customerRecharge_container .block {
  font-size: 5px;
  text-align: center;
  margin-top: 25px;
  margin-bottom: 25px;
}
.customerRecharge_container .el-dialog {
  width: 60%;
}
.customerRecharge_container .el-dialog__header, .el-dialog__body {
  padding: 0 20px;
}
.customerRecharge_container .tou {
  font-size: 20px;
  height: 30px;
  line-height: 30px;
  padding-top: 15px;
}
.customerRecharge_container .line {
  margin-top: 15px;
  margin-bottom: 15px;
  width: 100%;
  height: 2px;
  background-color: #d9d9d9;
}
.customerRecharge_container .xinxi {
  text-align: center;
  margin: 15px auto;
  font-size: 18px;
}
</style>