<template>
  <div class="app-container calendar-list-container">

    <!-- 查询和其他操作 -->
    <div class="filter-container">
      <el-input clearable class="filter-item" style="width: 200px;" placeholder="请输入申请人、用户信息" v-model="listQuery.userName">
      </el-input>
      <el-button class="filter-item" type="primary" v-waves icon="el-icon-search" @click="handleFilter">查找</el-button>
      <el-button class="filter-item" type="primary" :loading="downloadLoading" v-waves icon="el-icon-download" @click="handleDownload">导出</el-button>
    </div>

    <!-- 查询结果 -->
    <el-table size="small" :data="list" v-loading="listLoading" element-loading-text="正在查询中。。。" border fit highlight-current-row>

      <!--<el-table-column align="center" width="100px" label="用户ID" prop="id" sortable>
      </el-table-column>-->
      <el-table-column type="index" label="序号" header-align="center" align="center">
      </el-table-column>
      <el-table-column align="center" min-width="190px" label="申请人" prop="userName">
      </el-table-column>
      <el-table-column align="center" min-width="190px" label="审核时间" prop="createDate">
      </el-table-column>
      <el-table-column align="center" min-width="350px" label="用户信息" prop="userInfo">
      </el-table-column>
      <el-table-column align="center" min-width="350px" label="备注" prop="comments">
      </el-table-column>
    </el-table>

    <!-- 分页 -->
    <div class="pagination-container">
      <el-pagination background @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="listQuery.page"
                     :page-sizes="[10,20,30,50]" :page-size="listQuery.limit" layout="total, sizes, prev, pager, next, jumper" :total="total">
      </el-pagination>
    </div>

  </div>
</template>

<script>
  import { listApproveHistory } from '@/api/approvehistory'
  import waves from '@/directive/waves' // 水波纹指令

  export default {
    name: 'approveHistory',
    directives: {
      waves
    },
    data() {
      return {
        list: null,
        total: null,
        listLoading: true,
        listQuery: {
          page: 1,
          limit: 20,
          userName: undefined,
          sort: '+id'
        },
        dialogFormVisible: false,
        dialogStatus: '',
        downloadLoading: false
      }
    },
    created() {
      this.getList()
    },
    methods: {
      getList() {
        this.listLoading = true
        listApproveHistory(this.listQuery).then(response => {
          this.list = response.data.data.items
          console.log(this.list)
          this.total = response.data.data.total
          this.listLoading = false
        }).catch(() => {
          this.list = []
          this.total = 0
          this.listLoading = false
        })
      },
      handleFilter() {
        this.listQuery.page = 1
        this.getList()
      },
      handleSizeChange(val) {
        this.listQuery.limit = val
        this.getList()
      },
      handleCurrentChange(val) {
        this.listQuery.page = val
        this.getList()
      },
      handleDownload() {
        this.downloadLoading = true
        import('@/vendor/Export2Excel').then(excel => {
          const tHeader = ['申请人', '审核时间', '用户信息','备注']
          const filterVal = ['userName','createDate', 'userInfo','comments']
          excel.export_json_to_excel2(tHeader, this.list, filterVal, '已驳回用户信息')
          this.downloadLoading = false
        })
      }
    }
  }
</script>
