package org.apache.archiva.scheduler.repository;
   
   /*
    * 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.
   */
  
  import org.apache.archiva.metadata.repository.MetadataRepository;
  import org.apache.archiva.metadata.repository.MetadataRepositoryException;
  import org.apache.archiva.metadata.repository.stats.RepositoryStatistics;
  import org.apache.archiva.metadata.repository.stats.RepositoryStatisticsManager;
  import org.springframework.stereotype.Service;
  
  import java.util.ArrayList;
  import java.util.Date;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  @Service( "repositoryStatisticsManager#test" )
  public class TestRepositoryStatisticsManager
      implements RepositoryStatisticsManager
  {
      private Map<String, List<RepositoryStatistics>> repoStats = new HashMap<>();
  
      @Override
      public boolean hasStatistics( MetadataRepository metadataRepository, String repositoryId )
          throws MetadataRepositoryException
      {
          return !repoStats.isEmpty();
      }
  
      @Override
      public RepositoryStatistics getLastStatistics( MetadataRepository metadataRepository, String repositoryId )
      {
          List<RepositoryStatistics> repositoryStatisticsList = getStatsList( repositoryId );
          return !repositoryStatisticsList.isEmpty()
              ? repositoryStatisticsList.get( repositoryStatisticsList.size() - 1 )
              : null;
      }
  
      @Override
      public void addStatisticsAfterScan( MetadataRepository metadataRepository, String repositoryId, Date startTime,
                                          Date endTime, long totalFiles, long newFiles )
      {
          List<RepositoryStatistics> stats = getStatsList( repositoryId );
  
          RepositoryStatistics repositoryStatistics = new RepositoryStatistics();
          repositoryStatistics.setScanStartTime( startTime );
          repositoryStatistics.setScanEndTime( endTime );
          repositoryStatistics.setNewFileCount( newFiles );
          repositoryStatistics.setTotalFileCount( totalFiles );
          repositoryStatistics.setRepositoryId( repositoryId );
  
          stats.add( repositoryStatistics );
      }
  
      @Override
      public void deleteStatistics( MetadataRepository metadataRepository, String repositoryId )
      {
          repoStats.remove( repositoryId );
      }
  
      @Override
      public List<RepositoryStatistics> getStatisticsInRange( MetadataRepository metadataRepository, String repositoryId,
                                                              Date startDate, Date endDate )
      {
          throw new UnsupportedOperationException();
      }
  
      private List<RepositoryStatistics> getStatsList( String repositoryId )
      {
          List<RepositoryStatistics> stats = repoStats.get( repositoryId );
          if ( stats == null )
          {
              stats = new ArrayList<>();
              repoStats.put( repositoryId, stats );
          }
          return stats;
      }
  }