/*
 * 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.indexing.common;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.base.Preconditions;
import com.google.inject.Inject;
import com.google.inject.Provider;
import org.apache.druid.client.cache.Cache;
import org.apache.druid.client.cache.CacheConfig;
import org.apache.druid.client.cache.CachePopulatorStats;
import org.apache.druid.client.coordinator.CoordinatorClient;
import org.apache.druid.client.indexing.IndexingServiceClient;
import org.apache.druid.discovery.DataNodeService;
import org.apache.druid.discovery.DruidNodeAnnouncer;
import org.apache.druid.discovery.LookupNodeService;
import org.apache.druid.guice.annotations.Json;
import org.apache.druid.guice.annotations.Parent;
import org.apache.druid.guice.annotations.RemoteChatHandler;
import org.apache.druid.indexing.common.actions.TaskActionClientFactory;
import org.apache.druid.indexing.common.config.TaskConfig;
import org.apache.druid.indexing.common.task.IndexTaskClientFactory;
import org.apache.druid.indexing.common.task.Task;
import org.apache.druid.indexing.common.task.batch.parallel.ParallelIndexSupervisorTaskClient;
import org.apache.druid.indexing.common.task.batch.parallel.ShuffleClient;
import org.apache.druid.indexing.worker.shuffle.IntermediaryDataManager;
import org.apache.druid.java.util.emitter.service.ServiceEmitter;
import org.apache.druid.java.util.metrics.MonitorScheduler;
import org.apache.druid.query.QueryProcessingPool;
import org.apache.druid.query.QueryRunnerFactoryConglomerate;
import org.apache.druid.segment.IndexIO;
import org.apache.druid.segment.IndexMergerV9;
import org.apache.druid.segment.handoff.SegmentHandoffNotifierFactory;
import org.apache.druid.segment.incremental.RowIngestionMetersFactory;
import org.apache.druid.segment.join.JoinableFactory;
import org.apache.druid.segment.loading.DataSegmentArchiver;
import org.apache.druid.segment.loading.DataSegmentKiller;
import org.apache.druid.segment.loading.DataSegmentMover;
import org.apache.druid.segment.loading.DataSegmentPusher;
import org.apache.druid.segment.realtime.appenderator.AppenderatorsManager;
import org.apache.druid.segment.realtime.firehose.ChatHandlerProvider;
import org.apache.druid.server.DruidNode;
import org.apache.druid.server.coordination.DataSegmentAnnouncer;
import org.apache.druid.server.coordination.DataSegmentServerAnnouncer;
import org.apache.druid.server.security.AuthorizerMapper;

import java.io.File;

/**
 * Stuff that may be needed by a Task in order to conduct its business.
 */
public class TaskToolboxFactory
{
  private final TaskConfig config;
  private final DruidNode taskExecutorNode;
  private final TaskActionClientFactory taskActionClientFactory;
  private final ServiceEmitter emitter;
  private final DataSegmentPusher segmentPusher;
  private final DataSegmentKiller dataSegmentKiller;
  private final DataSegmentMover dataSegmentMover;
  private final DataSegmentArchiver dataSegmentArchiver;
  private final DataSegmentAnnouncer segmentAnnouncer;
  private final DataSegmentServerAnnouncer serverAnnouncer;
  private final SegmentHandoffNotifierFactory handoffNotifierFactory;
  private final Provider<QueryRunnerFactoryConglomerate> queryRunnerFactoryConglomerateProvider;
  private final QueryProcessingPool queryProcessingPool;
  private final JoinableFactory joinableFactory;
  private final Provider<MonitorScheduler> monitorSchedulerProvider;
  private final SegmentCacheManagerFactory segmentCacheManagerFactory;
  private final ObjectMapper jsonMapper;
  private final IndexIO indexIO;
  private final Cache cache;
  private final CacheConfig cacheConfig;
  private final CachePopulatorStats cachePopulatorStats;
  private final IndexMergerV9 indexMergerV9;
  private final DruidNodeAnnouncer druidNodeAnnouncer;
  private final DruidNode druidNode;
  private final LookupNodeService lookupNodeService;
  private final DataNodeService dataNodeService;
  private final TaskReportFileWriter taskReportFileWriter;
  private final AuthorizerMapper authorizerMapper;
  private final ChatHandlerProvider chatHandlerProvider;
  private final RowIngestionMetersFactory rowIngestionMetersFactory;
  private final AppenderatorsManager appenderatorsManager;
  private final IndexingServiceClient indexingServiceClient;
  private final CoordinatorClient coordinatorClient;

  // Used by only native parallel tasks
  private final IntermediaryDataManager intermediaryDataManager;
  private final IndexTaskClientFactory<ParallelIndexSupervisorTaskClient> supervisorTaskClientFactory;
  private final ShuffleClient shuffleClient;

  @Inject
  public TaskToolboxFactory(
      TaskConfig config,
      @Parent DruidNode taskExecutorNode,
      TaskActionClientFactory taskActionClientFactory,
      ServiceEmitter emitter,
      DataSegmentPusher segmentPusher,
      DataSegmentKiller dataSegmentKiller,
      DataSegmentMover dataSegmentMover,
      DataSegmentArchiver dataSegmentArchiver,
      DataSegmentAnnouncer segmentAnnouncer,
      DataSegmentServerAnnouncer serverAnnouncer,
      SegmentHandoffNotifierFactory handoffNotifierFactory,
      Provider<QueryRunnerFactoryConglomerate> queryRunnerFactoryConglomerateProvider,
      QueryProcessingPool queryProcessingPool,
      JoinableFactory joinableFactory,
      Provider<MonitorScheduler> monitorSchedulerProvider,
      SegmentCacheManagerFactory segmentCacheManagerFactory,
      @Json ObjectMapper jsonMapper,
      IndexIO indexIO,
      Cache cache,
      CacheConfig cacheConfig,
      CachePopulatorStats cachePopulatorStats,
      IndexMergerV9 indexMergerV9,
      DruidNodeAnnouncer druidNodeAnnouncer,
      @RemoteChatHandler DruidNode druidNode,
      LookupNodeService lookupNodeService,
      DataNodeService dataNodeService,
      TaskReportFileWriter taskReportFileWriter,
      IntermediaryDataManager intermediaryDataManager,
      AuthorizerMapper authorizerMapper,
      ChatHandlerProvider chatHandlerProvider,
      RowIngestionMetersFactory rowIngestionMetersFactory,
      AppenderatorsManager appenderatorsManager,
      IndexingServiceClient indexingServiceClient,
      CoordinatorClient coordinatorClient,
      IndexTaskClientFactory<ParallelIndexSupervisorTaskClient> supervisorTaskClientFactory,
      ShuffleClient shuffleClient
  )
  {
    this.config = config;
    this.taskExecutorNode = taskExecutorNode;
    this.taskActionClientFactory = taskActionClientFactory;
    this.emitter = emitter;
    this.segmentPusher = segmentPusher;
    this.dataSegmentKiller = dataSegmentKiller;
    this.dataSegmentMover = dataSegmentMover;
    this.dataSegmentArchiver = dataSegmentArchiver;
    this.segmentAnnouncer = segmentAnnouncer;
    this.serverAnnouncer = serverAnnouncer;
    this.handoffNotifierFactory = handoffNotifierFactory;
    this.queryRunnerFactoryConglomerateProvider = queryRunnerFactoryConglomerateProvider;
    this.queryProcessingPool = queryProcessingPool;
    this.joinableFactory = joinableFactory;
    this.monitorSchedulerProvider = monitorSchedulerProvider;
    this.segmentCacheManagerFactory = segmentCacheManagerFactory;
    this.jsonMapper = jsonMapper;
    this.indexIO = Preconditions.checkNotNull(indexIO, "Null IndexIO");
    this.cache = cache;
    this.cacheConfig = cacheConfig;
    this.cachePopulatorStats = cachePopulatorStats;
    this.indexMergerV9 = indexMergerV9;
    this.druidNodeAnnouncer = druidNodeAnnouncer;
    this.druidNode = druidNode;
    this.lookupNodeService = lookupNodeService;
    this.dataNodeService = dataNodeService;
    this.taskReportFileWriter = taskReportFileWriter;
    this.intermediaryDataManager = intermediaryDataManager;
    this.authorizerMapper = authorizerMapper;
    this.chatHandlerProvider = chatHandlerProvider;
    this.rowIngestionMetersFactory = rowIngestionMetersFactory;
    this.appenderatorsManager = appenderatorsManager;
    this.indexingServiceClient = indexingServiceClient;
    this.coordinatorClient = coordinatorClient;
    this.supervisorTaskClientFactory = supervisorTaskClientFactory;
    this.shuffleClient = shuffleClient;
  }

  public TaskToolbox build(Task task)
  {
    final File taskWorkDir = config.getTaskWorkDir(task.getId());
    return new TaskToolbox(
        config,
        taskExecutorNode,
        taskActionClientFactory.create(task),
        emitter,
        segmentPusher,
        dataSegmentKiller,
        dataSegmentMover,
        dataSegmentArchiver,
        segmentAnnouncer,
        serverAnnouncer,
        handoffNotifierFactory,
        queryRunnerFactoryConglomerateProvider,
        queryProcessingPool,
        joinableFactory,
        monitorSchedulerProvider,
        segmentCacheManagerFactory.manufacturate(taskWorkDir),
        jsonMapper,
        taskWorkDir,
        indexIO,
        cache,
        cacheConfig,
        cachePopulatorStats,
        indexMergerV9,
        druidNodeAnnouncer,
        druidNode,
        lookupNodeService,
        dataNodeService,
        taskReportFileWriter,
        intermediaryDataManager,
        authorizerMapper,
        chatHandlerProvider,
        rowIngestionMetersFactory,
        appenderatorsManager,
        indexingServiceClient,
        coordinatorClient,
        supervisorTaskClientFactory,
        shuffleClient
    );
  }
}