<template>
  <div class="app-container">
    <!--筛选条件-->
    <div class="search-div">
      <div class="search-left">
        <el-form ref="selectForm" :inline="true" :model="listQuery" class="form-container">
          <el-row>
            <el-form-item class="selectForm-container-item">
              <el-input v-model.trim="listQuery.strategyName" placeholder="策略名称" clearable/>
            </el-form-item>
            <el-form-item class="selectForm-container-item">
              <el-input v-model.trim="listQuery.groupName" placeholder="分组名称" clearable/>
            </el-form-item>
            <el-button class="filter-item" type="primary" icon="el-icon-search" @click="search">搜索</el-button>
          </el-row>
        </el-form>
      </div>
      <div class="clearfloat"/>
    </div>
    <!--查询结果Table显示-->
    <div>
      <el-row class="table-title">
        <el-col :span="6"><div class="title-header"><i class="el-icon-menu"/>数据列表</div></el-col>
      </el-row>
      <el-table v-loading="listLoading" :data="list" :row-style="{height: '47px'}" class="table" border>
        <el-table-column :index="indexMethod" label="#" align="center" type="index" />
        <el-table-column v-for="column in columns" :key="column.value" :label="column.text" :width="column.width" :align="column.align" show-overflow-tooltip>
          <template slot-scope="scope">
            <span>{{ scope.row[column.value] }}</span>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!--分页-->
    <div class="pagination-container">
      <el-pagination
        v-show="total>listQuery.limit"
        :current-page="listQuery.offset"
        :page-sizes="[20,30,50]"
        :page-size="listQuery.limit"
        :total="total"
        align="center"
        layout="total, sizes, prev, pager, next"
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"/>
    </div>
  </div>
</template>

<script>
import { getExecLog } from '@/api/system/strategy'

export default {
  name: 'ListExeLog',
  data() {
    return {
      listQuery: {
        strategyName: '',
        groupName: '',
        offset: 1,
        limit: 20,
        sort: '',
        order: ''
      }, // 筛选条件
      columns: [
        {
          text: '策略名称',
          value: 'strategyName',
          align: 'center'
        },
        {
          text: '设备类型',
          value: 'deviceTypeName',
          align: 'center'
        },
        {
          text: '生效日期',
          value: 'startDate',
          align: 'center'
        },
        {
          text: '失效日期',
          value: 'endDate',
          align: 'center'
        },
        {
          text: '分组名称',
          value: 'groupName',
          align: 'center'
        },
        {
          text: '执行命令',
          value: 'execCommand',
          align: 'center'
        },
        {
          text: '执行时间',
          value: 'execTime',
          align: 'center'
        },
        {
          text: '执行状态',
          value: 'execStatus',
          align: 'center'
        }
      ],
      total: 0, // 数据总数
      list: [], // 报警列表
      listLoading: true, // 列表加载
      dialogFormVisible: ''
    }
  },
  created() {
    this.fetchData()// 获取数据
  },
  activated() {
    this.fetchData()
  },
  methods: {
    fetchData(isNowPage = true) {
      this.listLoading = true
      if (!isNowPage) { // 是否显示当前页，否则跳转第一页
        this.listQuery.offset = 1
      }
      getExecLog(this.listQuery).then(response => {
        if (response.code === 200) {
          this.list = response.data.rows
          this.total = parseInt(response.data.total)
        } else {
          this.$message.error(response.message)
        }
        this.listLoading = false
      })
    },
    // 查询数据
    search() {
      this.fetchData(false)
    },
    // 序号计算
    indexMethod(index) {
      return this.listQuery.limit * (this.listQuery.offset - 1) + index + 1
    },
    // 改变页容量
    handleSizeChange(val) {
      this.listQuery.limit = val
      this.fetchData()
    },
    // 改变当前页
    handleCurrentChange(val) {
      this.listQuery.offset = val
      this.fetchData()
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
  $tableTitleHeight:46px;
  .app-container{
    margin-bottom:20px
  }
  .table{
    margin-bottom: 20px;
  }
  .small-row-class{
    line-height: 45px;
  }
  .pagination-container{
    margin-bottom: 50px;
  }
  .table-title{
    background-color:rgba(243, 243, 243, 1);
    height: $tableTitleHeight;
    .title-header{
      line-height:$tableTitleHeight;
      color: #606266;
      font-size: 15px;
      i{
        margin-left: 5px;
        margin-right: 5px;
      }
    }
  }
  .edit_btns{
    .edit_btn{
      float:right;
      margin:7px 3px;//为了需要居中显示margin-top和bottom要用$tableTitleHeight减去按钮原高度除以2
    }
  }
</style>
<style rel="stylesheet/scss" lang="scss">
  .small-row-class td{
    padding:2px 0px;
  }
</style>
