<template>
  <!-- 导入表 -->
  <el-dialog title="导入表" :visible.sync="visible" width="800px" top="5vh" append-to-body>
    <el-form :model="queryParams" ref="queryForm" :inline="true">
      <el-form-item label="表名称" prop="tableName">
        <el-input
          v-model="queryParams.tableName"
          placeholder="请输入表名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="表描述" prop="tableComment">
        <el-input
          v-model="queryParams.tableComment"
          placeholder="请输入表描述"
          clearable
          size="small"
          @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-row>
      <el-table @row-click="clickRow" ref="table" :data="dbTableList" @selection-change="handleSelectionChange" height="260px">
        <el-table-column type="selection" width="55"></el-table-column>
        <el-table-column prop="tableSchema" label="数据库" :show-overflow-tooltip="true"></el-table-column>
        <el-table-column prop="tableName" label="表名称" :show-overflow-tooltip="true"></el-table-column>
        <el-table-column prop="tableComment" label="表描述" :show-overflow-tooltip="true"></el-table-column>
        <el-table-column prop="createTime" label="创建时间">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createTime) }}</span>
          </template>
        </el-table-column>
      </el-table>
    </el-row>
    <div slot="footer" class="dialog-footer">
      <el-button type="primary" @click="handleImportTable">确 定</el-button>
      <el-button @click="visible = false">取 消</el-button>
    </div>
  </el-dialog>
</template>

<script>
import { getSchemaTableList, createCodegenListFromDB } from "@/api/tool/codegen";
export default {
  data() {
    return {
      // 遮罩层
      visible: false,
      // 选中数组值
      tables: [],
      // 总条数
      total: 0,
      // 表数据
      dbTableList: [],
      // 查询参数
      queryParams: {
        tableName: undefined,
        tableComment: undefined
      }
    };
  },
  methods: {
    // 显示弹框
    show() {
      this.getList();
      this.visible = true;
    },
    clickRow(row) {
      this.$refs.table.toggleRowSelection(row);
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.tables = selection.map(item => item.tableName);
    },
    // 查询表数据
    getList() {
      getSchemaTableList(this.queryParams).then(res => {
        this.dbTableList = res.data;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 导入按钮操作 */
    handleImportTable() {
      createCodegenListFromDB(this.tables.join(",")).then(res => {
        this.msgSuccess("导入成功");
        this.visible = false;
        this.$emit("ok");
      });
    }
  }
};
</script>
