<template>
  <div class="app-container">
    <div class="filter-container">

      <el-input v-model="listQuery.ip" placeholder="请输入IP地址"
        style="width: 200px" class="filter-item ml-20" :maxlength="30"
        @keyup.enter.native="handleFilter"
      />
      <el-date-picker
          v-model="rangeDate"
          style="width: 300px"
          class="filter-item ml-20"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="至"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
      />
      <el-select v-model="listQuery.grade" placeholder="请选择异常等级" style="width: 200px" class="filter-item ml-20">
          <el-option v-for="item in Object.keys(levelList)" :key="item" :value="levelList[item]" :label="levelList[item]" />
      </el-select>
      <!-- <el-input v-model="listQuery.errType" placeholder="请输入异常类型"
        style="width: 200px" class="filter-item" :maxlength="30"
        @keyup.enter.native="handleFilter"
      /> -->
      <el-select v-model="listQuery.errType" placeholder="请选择异常类型" style="width: 200px" class="filter-item ml-20">
          <el-option v-for="item in Object.keys(typeList)" :key="item" :value="typeList[item]" :label="typeList[item]" />
      </el-select>

      <el-select v-model="listQuery.logSort" clearable filterable style="width: 200px" class="filter-item ml-20" placeholder="请选择" >
          <el-option v-for="item in timeList" :key="item.id" :label="item.name" :value="item.id" />
      </el-select>
      <el-select v-model="listQuery.logDesc" clearable filterable style="width: 200px" class="filter-item ml-20" placeholder="请选择" >
          <el-option v-for="item in sortList" :key="item.id" :label="item.name" :value="item.id" />
      </el-select>
      <el-button style="margin-left: 20px" class="filter-item" type="primary" @click="handleFilter">
        查询
      </el-button>
      <el-button style="margin-left: 20px" class="filter-item"  @click="resetFilter">
        重置
      </el-button>
      <!-- <el-button @click="handleBackups" class="filter-item" style="margin-left: 20px" type="warning">
        备份
      </el-button> -->
    </div>

    <el-table
      :key="tableKey"
      v-loading="listLoading"
      :data="list"
      border
      fit
      highlight-current-row
      style="width: 100%"
      :max-height="tableHeight"
    >
      <el-table-column label="序号" align="center" width="80" type="index">
        <template scope="scope">
          <span>{{ (listQuery.pageNum - 1) * listQuery.pageSize + scope.$index + 1 }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作人" align="center" prop="operaUserName">
        <template slot-scope="scope">
            <span>{{ scope.row.operaUserName||'/' }}</span>
        </template>

      </el-table-column>
      <el-table-column label="操作时间" align="center" prop="operTime" width="180"/>
      <el-table-column label="IP地址" align="center" prop="ip"/>
      <el-table-column label="操作模块" align="center" prop="model" >
        <template slot-scope="scope">
            <span>{{ scope.row.model||'/' }}</span>
        </template>

      </el-table-column>
      <el-table-column label="异常类型" align="center" prop="errType" />
      <el-table-column label="异常原因" align="center" prop="operateDetail"/>
      <el-table-column label="异常等级" align="center" prop="grade"/>
     <!-- <el-table-column label="事件结果" align="center" prop="failureReason"/> -->
      <el-table-column label="操作类型" align="center" prop="operType" />
      <!--
      <el-table-column label="操作详情" align="center" prop="operateDetail" />

      <el-table-column label="操作结果" align="center" prop="errLevel">
        <template slot-scope="{ row }">
          {{ getStatus(row.errLevel) }}
        </template>
      </el-table-column>
      <el-table-column label="操作参数" align="center" prop="params" />
      <el-table-column label="操作方法" align="center" prop="method" /> -->
      <el-table-column label="操作路径" align="center" prop="operUri" />
      <!-- <el-table-column label="执行时间(ms)" align="center" prop="times" /> -->
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="listQuery.pageNum"
      :limit.sync="listQuery.pageSize"
      @pagination="getList"
    />
  </div>
</template>

<script>
import Pagination from '@/components/Pagination'

import _ from 'lodash/fp'
import { downloadFile } from '@/utils/download'

import { getErrLogs,downloadErrLogs } from '@/api/system/log'


const levelList = {
  1:'高',
  2:'中',
  3:'低'
};
const typeList = {
  1:'越权访问',
  2:'IP异常',
  // 3:'删除',
  // 4:'查询',
  // 5:'导出',
  // 6:'下载',
  // 7:'备份',
  // 8:'登录',
  // 9:'登出'
};

export default {
  components: { Pagination },
  data() {
    return {
      tableKey: 0,
      list: [],
      levelList: levelList,
      total: 0,
      listLoading: false,
      tableHeight: 650,
      typeList: typeList,
      timeList:[{id:1,name:'时间'},{id:2,name:'操作人'},{id:4,name:'ip'},{id:5,name:'异常等级'}],
      sortList:[{id:1,name:'倒序'},{id:2,name:'升序'}],
      listQuery: {
        pageNum: 1,
        pageSize: 10,
        errType: '',
        ip: '',
        errLevel: '',
        operTime:'',
        // logSort:1,
        logDesc:1,
      },
      rangeDate:[],
    }
  },
  created() {
    // this.getList()
    // this.getOperate()
  },
  mounted() {
    this.listQuery.operTime = this.getCurrentDate()+' - '+this.getCurrentDate();
    this.rangeDate = [this.getCurrentDate(),this.getCurrentDate()]
    this.getList()
  },
  methods: {
    getStatus(val) {
      return this.levelList[val]
    },
    //获取下拉数据
    getOperate(){
      // getOperateList().then((response) => {
      //   this.typeList = response.data
      // })
    },

    getList() {
      this.listLoading = true
      if(this.rangeDate && this.rangeDate.length>0){
        this.listQuery.operTime = this.rangeDate[0]+' - '+this.rangeDate[1];
      }
      getErrLogs(this.listQuery).then((response) => {
        this.list = response.rows.map(item => {
          return item
        })
        this.total = response.total
      })
      setTimeout(()=>{
        this.listLoading = false
      },500)
    },
    // 查询
    handleFilter() {
      this.listQuery.pageNum = 1
      this.getList()
    },
    //重置
    resetFilter() {
      this.listQuery={
        pageNum: 1,
        pageSize: 10,
        errType: '',
        ip: '',
        grade: '',
        // logSort:1,
        logDesc:1,
      };
      this.rangeDate=[this.getCurrentDate(),this.getCurrentDate()]
      this.handleFilter()
    },
    // 备份
    handleBackups() {
      downloadErrLogs().then(res => {
        downloadFile({ fileName: '异常日志.sql', fileData: res, fileType: 'text/html;charset=UTF-8'})
      })
    },
    //导出
    handleExport(){

      // exportCarDetail().then(res => {
      //   downloadFile({ fileName: '设备详情.xlsx', fileData: res, fileType: 'application/vnd.ms-excel;charset=utf-8' })
      // })
    },
    getCurrentDate() {
      let now = new Date();
      let year = now.getFullYear();
      let month = now.getMonth() + 1;
      if(month<10){
        month = '0'+month
      }
      let day = now.getDate();
      if(day<10){
        day = '0'+day
      }
      return year + "-" + month + "-" + day;
    }

  }
}
</script>
