/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.zeppelin.jdbc.kyuubi;

import org.apache.kyuubi.jdbc.hive.KyuubiStatement;
import org.apache.kyuubi.jdbc.hive.logs.InPlaceUpdateStream;

import java.io.OutputStream;
import java.io.PrintStream;

public class ProgressBar {
  private InPlaceUpdateStream.EventNotifier eventNotifier;
  private BeelineInPlaceUpdateStream beelineInPlaceUpdateStream;

  public ProgressBar() {
    this.eventNotifier = new InPlaceUpdateStream.EventNotifier();
  }

  public void operationLogShowedToUser() {
    this.eventNotifier.operationLogShowedToUser();
  }

  public BeelineInPlaceUpdateStream getInPlaceUpdateStream(OutputStream out) {
    beelineInPlaceUpdateStream = new BeelineInPlaceUpdateStream(
            new PrintStream(out),
            eventNotifier
    );
    return beelineInPlaceUpdateStream;
  }

  public BeelineInPlaceUpdateStream getBeelineInPlaceUpdateStream() {
    return beelineInPlaceUpdateStream;
  }

  public void setInPlaceUpdateStream(KyuubiStatement kyuubiStmt, OutputStream out){
    kyuubiStmt.setInPlaceUpdateStream(this.getInPlaceUpdateStream(out));
  }
}
