/*
 * 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.druid.client.indexing;

import org.apache.druid.indexer.TaskStatusPlus;
import org.apache.druid.timeline.DataSegment;
import org.joda.time.DateTime;
import org.joda.time.Interval;

import javax.annotation.Nullable;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;

public class NoopIndexingServiceClient implements IndexingServiceClient
{
  @Override
  public void killUnusedSegments(String idPrefix, String dataSource, Interval interval)
  {

  }

  @Override
  public int killPendingSegments(String dataSource, DateTime end)
  {
    return 0;
  }

  @Override
  public String compactSegments(
      String idPrefix,
      List<DataSegment> segments,
      int compactionTaskPriority,
      @Nullable ClientCompactionTaskQueryTuningConfig tuningConfig,
      @Nullable ClientCompactionTaskGranularitySpec granularitySpec,
      @Nullable Boolean dropExisting,
      @Nullable Map<String, Object> context
  )
  {
    return null;
  }

  @Override
  public int getTotalWorkerCapacity()
  {
    return 0;
  }

  @Override
  public String runTask(String taskId, Object taskObject)
  {
    return null;
  }

  @Override
  public String cancelTask(String taskId)
  {
    return null;
  }

  @Override
  public List<TaskStatusPlus> getActiveTasks()
  {
    return Collections.emptyList();
  }

  @Override
  public TaskStatusResponse getTaskStatus(String taskId)
  {
    return new TaskStatusResponse(taskId, null);
  }

  @Override
  public Map<String, TaskStatus> getTaskStatuses(Set<String> taskIds)
  {
    return Collections.emptyMap();
  }

  @Nullable
  @Override
  public TaskStatusPlus getLastCompleteTask()
  {
    return null;
  }

  @Override
  public TaskPayloadResponse getTaskPayload(String taskId)
  {
    return null;
  }

  @Override
  public Map<String, List<Interval>> getLockedIntervals(Map<String, Integer> minTaskPriority)
  {
    return Collections.emptyMap();
  }

  @Override
  public SamplerResponse sample(SamplerSpec samplerSpec)
  {
    return new SamplerResponse(0, 0, Collections.emptyList());
  }
}