<template>
  <el-dialog
    title="选择设备扩展项"
    append-to-body
    :visible.sync="dialogVisible"
    destroy-on-close
    :show-close="false"
    width="1000px"
    @close="close"
    @open="open"
  >
    <el-input
      v-model="query.search"
      clearable
      placeholder="请输入项点编码或名称"
      style="width: 185px;"
      class="filter-item"
    />
    <rrOperation :crud="crud" />
    <!--表格渲染-->
    <el-table
      ref="table"
      v-loading="crud.loading"
      :data="crud.data"
      style="width: 100%;margin-top: 18px"
      size="mini"
      border
      :header-cell-style="{background:'#f5f7fa',color:'#606266'}"
    >
      <el-table-column type="selection" width="55" />
      <el-table-column show-overflow-tooltip prop="item_code" label="项点编码"/>
      <el-table-column show-overflow-tooltip prop="item_name" label="项点名称" />
      <el-table-column show-overflow-tooltip prop="order_seq" label="顺序号" />
      <el-table-column show-overflow-tooltip prop="default_value" label="默认值">
        <template slot-scope="scope">
          {{ is_or_no(scope.row.default_value, scope.row.data_type) }}
        </template>
      </el-table-column>
      <el-table-column prop="data_type" label="默认值数据类型">
        <template slot-scope="scope">
          {{ dict.label.ITEM_VALUE_TYPE[scope.row.data_type] }}
        </template>
      </el-table-column>
      <el-table-column show-overflow-tooltip prop="remark" label="备注"/>
    </el-table>
    <!--分页组件-->
    <pagination />
    <span slot="footer" class="dialog-footer">
      <el-button slot="left" type="info" @click="dialogVisible = false">关闭</el-button>
      <el-button slot="left" type="primary" @click="submit">保存</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'

export default {
  name: 'AddDtl',
  components: { rrOperation, pagination },
  dicts: ['ITEM_VALUE_TYPE'],
  cruds() {
    return CRUD({ title: '项点', idField: 'item_id', url: 'api/deviceitem',
      optShow: {
        add: false,
        edit: false,
        del: false,
        reset: true,
        download: false
      }})
  },
  mixins: [presenter(), header()],
  props: {
    dialogShow: {
      type: Boolean,
      default: false
    },
    openParam: {
      type: String
    }
  },
  data() {
    return {
      dialogVisible: false,
      opendtlParam: '',
      rows: []
    }
  },
  watch: {
    dialogShow: {
      handler(newValue, oldValue) {
        this.dialogVisible = newValue
      }
    },
    openParam: {
      handler(newValue, oldValue) {
        this.opendtlParam = newValue
      }
    }
  },
  methods: {
    is_or_no(val, type) {
      if (type === '01' && val === '1') {
        return '是'
      } else if (type === '01' && val === '0') {
        return '否'
      } else {
        return val
      }
    },
    open() {
      this.crud.toQuery()
    },
    close() {
      this.crud.resetQuery(false)
      this.$emit('update:dialogShow', false)
    },
    submit() {
      this.rows = this.$refs.table.selection
      if (this.rows.length <= 0) {
        this.$message('至少勾选一条项点信息')
        return
      }
      this.crud.resetQuery(false)
      this.$emit('update:dialogShow', false)
      this.$emit('tableChanged', this.rows)
    }
  }
}
</script>

