<template>
  <el-dialog title="计量单位选择"
             v-if="showFlag"
             :visible.sync="showFlag"
             :modal= false
             width="80%"
             center
  >
    <el-row :gutter="20">
      <!--计量单位数据-->
      <el-col :span="20" :xs="24">
        <el-form :model="queryParams" @submit.native.prevent ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="单位编码" prop="measureCode">
        <el-input
          v-model="queryParams.measureCode"
          placeholder="请输入单位编码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="单位名称" prop="measureName">
        <el-input
          v-model="queryParams.measureName"
          placeholder="请输入单位名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
      <el-table v-loading="loading" :data="unitmeasureList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="单位编码" align="center" prop="measureCode" />
      <el-table-column label="单位名称" align="center" prop="measureName" />
      <el-table-column label="是否是主单位" align="center" prop="primaryFlag" >
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_yes_no" :value="scope.row.primaryFlag"/>
        </template>
      </el-table-column>
      <el-table-column label="与主单位换算比例" align="center" prop="changeRate" />
      <el-table-column label="是否启用" align="center" prop="enableFlag" >
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_yes_no" :value="scope.row.enableFlag"/>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark" />
    </el-table>
      <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
      </el-col>
    </el-row>
    <div slot="footer" class="dialog-footer">
      <el-button type="primary" @click="confirmSelect">确 定</el-button>
      <el-button @click="showFlag=false">取 消</el-button>
    </div>
  </el-dialog>
</template>

<script>
import { listUnitmeasure} from "@/api/mes/md/unitmeasure";

export default {
  name: "Unitmeasure",
  dicts: ['sys_yes_no'],
  data() {
    return {
      showFlag:false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      selectedRows: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 单位表格数据
      unitmeasureList: [],
      //主单位列表
      measureOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        measureCode: null,
        measureName: null,
        primaryFlag: null,
        primaryId: null,
        changeRate: null,
        enableFlag: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        measureCode: [
          { required: true, message: "单位编码不能为空", trigger: "blur" }
        ],
        measureName: [
          { required: true, message: "单位名称不能为空", trigger: "blur" }
        ],
        primaryFlag: [
          { required: true, message: "是否是主单位不能为空", trigger: "blur" }
        ],
        enableFlag: [
          { required: true, message: "是否启用不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询单位列表 */
    getList() {
      this.loading = true;
      listUnitmeasure(this.queryParams).then(response => {
        this.unitmeasureList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.measureId)
      this.single = selection.length!==1
      this.multiple = !selection.length
      this.selectedRows = selection;
    },
    //确定选中
    confirmSelect(){
      if(this.ids ==[] || this.ids.length==0){
        this.$notify({
          title:'提示',
          type:'warning',
          message: '请至少选择一条数据!'
        });
        return;
      }
      this.$emit('onSelected',this.selectedRows);
      this.showFlag = false;
    }
  }
};
</script>
