<template>
  <div>
    <div class="app-container">
      <div class="search-div">
        <el-form ref="searchForm" :inline="true" :model="listQuery" class="form-container">
          <el-row>
            <el-form-item class="selectForm-container-item" prop="markerId">
              <el-input v-model.trim="listQuery.markerId" placeholder="标识器ID" clearable />
            </el-form-item>
            <el-form-item class="selectForm-container-item" prop="status">
              <el-select v-model.trim="listQuery.status" placeholder="工单状态" clearable >
                <el-option key="0" label="待派发" value="0"/>
                <el-option key="1" label="待处理" value="1"/>
                <el-option key="2" label="已完成" value="2"/>
              </el-select>
            </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>
      <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-col :span="12" :offset="6" class="edit_btns">
          <el-button v-if="hasPerm('/inspection/distribute')" class="edit_btn" size="small" @click="distribute">派发</el-button>
          <el-button v-if="hasPerm('/inspection/delete')" class="edit_btn" size="small" @click="del">删除</el-button>
        </el-col>
      </el-row>
      <el-table v-loading="listLoading" ref="table" :data="jobList" class="table" border @selection-change="handleSelectionChange">
        <el-table-column align="center" type="selection" width="50" />
        <el-table-column :index="indexMethod" align="center" type="index" />
        <el-table-column v-for="column in tableColumns" :key="column.value" :label="column.text" :width="column.width" align="center" show-overflow-tooltip>
          <template slot-scope="scope">
            <span :class="column.class">{{ scope.row[column.value] }}</span>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center">
          <template slot-scope="scope">
            <el-button type="text" @click="showDetail(scope.row)">查看</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!--分页-->
    <div class="pagination-container">
      <el-pagination
        :current-page="listQuery.offset"
        :page-sizes="[5,10,20,30,50]"
        :page-size="listQuery.limit"
        :total="total"
        align="center"
        layout="total, sizes, prev, pager, next"
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"/>
    </div>
    <inspection-detail v-show="detailShow" ref="inspectionDetail"/>
    <distribute ref="distribute" @watchData="fetchData"/>
  </div>
</template>

<script>
import { getInspectionList, inspectionDelete } from '@/api/job'
import InspectionDetail from '@/views/job/inspection/inspectionDetail'
import Distribute from '@/views/job/inspection/distribute'

export default {
  name: 'InspectionList',
  components: { InspectionDetail, Distribute },
  data() {
    return {
      jobList: [],
      listQuery: {
        markerId: '',
        status: '',
        limit: 5,
        offset: 1,
        sort: '',
        order: ''
      },
      total: 0,
      multipleSelection: [],
      listLoading: false,
      detailShow: false, // 是否显示详情框
      tableColumns: [
        // {
        //   text: '工单id',
        //   value: 'id'
        // },
        {
          text: '标识器ID',
          value: 'markerId'
        },
        {
          text: '产品信息',
          value: 'productInfo'
        },
        {
          text: '详细地址',
          value: 'position'
        },
        {
          text: '工单状态',
          value: 'status'
        },
        {
          text: '创建时间',
          value: 'createTime'
        },
        {
          text: '巡检人员',
          value: 'username'
        }
      ]
    }
  },
  mounted() {
    if (this.$route.params) {
      this.listQuery.markerId = this.$route.params.markerId
    }
    this.fetchData()
  },
  activated() {
    if (this.$route.params) {
      this.listQuery.markerId = this.$route.params.markerId
    }
    this.fetchData()
  },
  methods: {
    async fetchData() {
      this.listLoading = true
      // console.log('fetch', this.listQuery)
      const res = await getInspectionList(this.listQuery)
      this.jobList = res.data.rows
      this.total = res.data.total
      this.listLoading = false
    },
    search() {
      this.listQuery.offset = 1
      this.fetchData()
    },
    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()
    },
    // 多选触发方法
    handleSelectionChange(val) {
      this.multipleSelection = val
    },
    // 检查选择情况
    checkSelection(status) {
      console.log(this.multipleSelection)
      if (this.multipleSelection.length === 0) {
        this.$message.error('至少选中一项')
        return false
      } else if (status === 'del') {
        console.log(this.multipleSelection)
        for (var item of this.multipleSelection) {
          if (item.status !== '已完成') {
            this.$message.warning('只能删除已完成工单')
            return false
          }
        }
        return true
      } else if (status === 'distribute') {
        console.log(this.multipleSelection)
        for (var item2 of this.multipleSelection) {
          if (item2.status !== '待派发') {
            this.$message.warning('只能派发待派发工单')
            return false
          }
        }
        return true
      } else {
        return true
      }
    },
    couldDistribute(row) {
      if (row.status === '待派发') {
        return true
      } else {
        return false
      }
    },
    showDetail(row) {
      this.detailShow = true
      this.$refs.inspectionDetail.initDialog(true, row)
    },
    distribute() {
      if (!this.checkSelection('distribute')) {
        return
      }
      this.$refs.distribute.initDialog(true, this.multipleSelection)
    },
    del() {
      if (!this.checkSelection('del')) {
        return
      }
      const jobIds = []
      this.multipleSelection.forEach(function(value, index) {
        jobIds.push(value.id)
      })
      this.$confirm('确定要删除所选工单吗？', '确认操作', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        inspectionDelete(jobIds).then(response => {
          if (response.code === 200) {
            this.$message.success('删除成功')
            this.fetchData()
          }
        })
      })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
  $tableTitleHeight:46px;
  .table-container{
    margin: 20px;
    // margin-top: 50px;
  }
  .table{
    margin-bottom: 20px;
  }
  .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 10px;//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>