<template>
  <el-dialog
    title="请选择设备"
    append-to-body
    :visible.sync="dialogVisible"
    destroy-on-close
    width="1000px"
    @close="close"
    @open="open"
  >
    <el-form
      :inline="true"
      class="demo-form-inline"
      label-position="right"
      label-width="80px"
      label-suffix=":"
    >
      <el-form-item label="编码名称">
        <el-input
          v-model="query.search"
          clearable
          size="mini"
          placeholder="编码名称"
          @keyup.enter.native="crud.toQuery"
        />
      </el-form-item>
      <rrOperation />
    </el-form>
    <!--表格渲染-->
    <el-table
      ref="table"
      v-loading="crud.loading"
      :data="crud.data"
      style="width: 100%;"
      size="mini"
      border
      :header-cell-style="{background:'#f5f7fa',color:'#606266'}"
      @select="handleSelectionChange"
      @select-all="onSelectAll"
      @current-change="clickChange"
    >
      <el-table-column v-if="!isSingle" type="selection" width="55" />
      <el-table-column v-if="isSingle" label="选择" width="55">
        <template slot-scope="scope">
          <el-radio v-model="tableRadio" :label="scope.row"><i /></el-radio>
        </template>
      </el-table-column>

      <el-table-column prop="device_code" label="设备编码" show-overflow-tooltip />
      <el-table-column prop="device_name" label="设备名称" show-overflow-tooltip />
      <el-table-column prop="device_model" label="设备型号" show-overflow-tooltip>
        <template slot-scope="scope">
          {{ dict.label.pdm_device_type[scope.row.device_model] }}
        </template>
      </el-table-column>
      <el-table-column prop="region_name" label="所属区域" show-overflow-tooltip />
      <el-table-column prop="extend_code" label="外部编码" show-overflow-tooltip />
    </el-table>
    <!--分页组件-->
    <pagination />
    <span slot="footer" class="dialog-footer">
      <el-button @click="dialogVisible = false">取 消</el-button>
      <el-button type="primary" @click="submit">确 定</el-button>
    </span>

  </el-dialog>
</template>

<script>

import CRUD, { header, presenter } from '@crud/crud'
import rrOperation from '@crud/RR.operation'
import pagination from '@crud/Pagination'
import crudDevice from '@/api/wms/pdm/device'
import { LOAD_CHILDREN_OPTIONS } from '@riophae/vue-treeselect'
import crudClassstandard from '@/api/wms/basedata/classstandard'

export default {
  name: 'EndPointDialog',
  dicts: ['pdm_device_type'],
  components: { rrOperation, pagination },
  cruds() {
    return CRUD({ title: '设备', url: 'api/device', crudMethod: { ...crudDevice }, optShow: {}})
  },
  mixins: [presenter(), header()],
  props: {
    dialogShow: {
      type: Boolean,
      default: false
    },
    isSingle: {
      type: Boolean,
      default: true
    },
    openParam: {
      type: Object,
      default: null
    }
  },
  data() {
    return {
      dialogVisible: false,
      classes: [],
      tableRadio: null,
      class_idStr: null,
      checkrow: null,
      rows: []
    }
  },
  watch: {
    dialogShow: {
      handler(newValue) {
        this.dialogVisible = newValue
      }
    }
  },
  methods: {
    clickChange(item) {
      this.tableRadio = item
    },
    open() {
      this.crud.toQuery()
    },
    close() {
      this.crud.resetQuery(false)
      this.$emit('update:dialogShow', false)
    },
    submit() {
      // 处理单选
      if (this.isSingle && this.tableRadio) {
        this.$emit('update:dialogShow', false)
        this.$emit('tableChanged', this.tableRadio)
        return
      }
      this.rows = this.$refs.table.selection
      if (this.rows.length <= 0) {
        this.$message('请选择设备')
        return
      }
      this.crud.resetQuery(false)
      this.$emit('update:dialogShow', false)
      this.$emit('tableChanged', this.rows)
    },
    handleSelectionChange(val, row) {
      if (val.length > 1) {
        this.$refs.table.clearSelection()
        this.$refs.table.toggleRowSelection(val.pop())
      } else {
        this.checkrow = row
      }
    },
    onSelectAll() {
      this.$refs.table.clearSelection()
    },
    hand(value) {
      this.crud.toQuery()
    },
    loadClass({ action, parentNode, callback }) {
      if (action === LOAD_CHILDREN_OPTIONS) {
        crudClassstandard.getClass({ pid: parentNode.id }).then(res => {
          parentNode.children = res.content.map(function(obj) {
            if (obj.hasChildren) {
              obj.children = null
            }
            return obj
          })
          setTimeout(() => {
            callback()
          }, 100)
        })
      }
    }
  }
}
</script>

<style scoped>
.crud-opts2 {
  padding: 4px 0;
  display: -webkit-flex;
  display: flex;
  align-items: center;
}

.crud-opts2 .crud-opts-right2 {
  margin-left: auto;
}

.el-table_body tr.current-row>td {
  background-color: #e9e500;
}
</style>
