package org.apache.archiva.admin.repository.runtime;
   /*
    * 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.admin.model.RepositoryAdminException;
  import org.apache.archiva.admin.model.beans.ArchivaRuntimeConfiguration;
  import org.apache.archiva.admin.model.beans.CacheConfiguration;
  import org.apache.archiva.admin.model.beans.FileLockConfiguration;
  import org.apache.archiva.admin.model.runtime.ArchivaRuntimeConfigurationAdmin;
  import org.apache.archiva.admin.repository.AbstractRepositoryAdmin;
  import org.apache.archiva.configuration.ArchivaConfiguration;
  import org.apache.archiva.configuration.Configuration;
  import org.apache.archiva.configuration.IndeterminateConfigurationException;
  import org.apache.archiva.redback.components.cache.Cache;
  import org.apache.archiva.redback.components.registry.RegistryException;
  import org.springframework.stereotype.Service;
  
  import javax.annotation.PostConstruct;
  import javax.inject.Inject;
  import javax.inject.Named;
  
  /**
   * @author Olivier Lamy
   * @since 1.4-M4
   */
  @Service( "archivaRuntimeConfigurationAdmin#default" )
  public class DefaultArchivaRuntimeConfigurationAdmin
      extends AbstractRepositoryAdmin
      implements ArchivaRuntimeConfigurationAdmin
  {
  
      @Inject
      private ArchivaConfiguration archivaConfiguration;
  
      @Inject
      @Named( value = "cache#url-failures-cache" )
      private Cache urlFailureCache;
  
      @PostConstruct
      public void initialize()
          throws RepositoryAdminException
      {
          ArchivaRuntimeConfiguration archivaRuntimeConfiguration = getArchivaRuntimeConfiguration();
  
          boolean save = false;
  
          // NPE free
          if ( archivaRuntimeConfiguration.getFileLockConfiguration() == null )
          {
              archivaRuntimeConfiguration.setFileLockConfiguration( new FileLockConfiguration() );
          }
  
          // NPE free
          if ( archivaRuntimeConfiguration.getUrlFailureCacheConfiguration() == null )
          {
              archivaRuntimeConfiguration.setUrlFailureCacheConfiguration( new CacheConfiguration() );
          }
  
          // if -1 it means non initialized to take values from the spring bean
          if ( archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().getTimeToIdleSeconds() < 0 )
          {
              archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().setTimeToIdleSeconds(
                  urlFailureCache.getTimeToIdleSeconds() );
              save = true;
  
          }
          urlFailureCache.setTimeToIdleSeconds(
              archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().getTimeToIdleSeconds() );
  
          if ( archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().getTimeToLiveSeconds() < 0 )
          {
              archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().setTimeToLiveSeconds(
                  urlFailureCache.getTimeToLiveSeconds() );
              save = true;
  
          }
          urlFailureCache.setTimeToLiveSeconds(
              archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().getTimeToLiveSeconds() );
  
          if ( archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().getMaxElementsInMemory() < 0 )
          {
              archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().setMaxElementsInMemory(
                  urlFailureCache.getMaxElementsInMemory() );
             save = true;
         }
         urlFailureCache.setMaxElementsInMemory(
             archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().getMaxElementsInMemory() );
 
         if ( archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().getMaxElementsOnDisk() < 0 )
         {
             archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().setMaxElementsOnDisk(
                 urlFailureCache.getMaxElementsOnDisk() );
             save = true;
         }
         urlFailureCache.setMaxElementsOnDisk(
             archivaRuntimeConfiguration.getUrlFailureCacheConfiguration().getMaxElementsOnDisk() );
 
         if ( save )
         {
             updateArchivaRuntimeConfiguration( archivaRuntimeConfiguration );
         }
 
     }
 
     @Override
     public ArchivaRuntimeConfiguration getArchivaRuntimeConfiguration()
         throws RepositoryAdminException
     {
         return build( archivaConfiguration.getConfiguration().getArchivaRuntimeConfiguration() );
     }
 
     @Override
     public void updateArchivaRuntimeConfiguration( ArchivaRuntimeConfiguration archivaRuntimeConfiguration )
         throws RepositoryAdminException
     {
         Configuration configuration = archivaConfiguration.getConfiguration();
         configuration.setArchivaRuntimeConfiguration( build( archivaRuntimeConfiguration ) );
         try
         {
             archivaConfiguration.save( configuration );
         }
         catch ( RegistryException e )
         {
             throw new RepositoryAdminException( e.getMessage(), e );
         }
         catch ( IndeterminateConfigurationException e )
         {
             throw new RepositoryAdminException( e.getMessage(), e );
         }
     }
 
     protected ArchivaRuntimeConfiguration build(
         org.apache.archiva.configuration.ArchivaRuntimeConfiguration archivaRuntimeConfiguration )
     {
         if ( archivaRuntimeConfiguration == null )
         {
             return new ArchivaRuntimeConfiguration();
         }
 
         ArchivaRuntimeConfiguration res =
             getModelMapper().map( archivaRuntimeConfiguration, ArchivaRuntimeConfiguration.class );
 
         if ( archivaRuntimeConfiguration.getUrlFailureCacheConfiguration() != null )
         {
 
             res.setUrlFailureCacheConfiguration(
                 getModelMapper().map( archivaRuntimeConfiguration.getUrlFailureCacheConfiguration(),
                                       CacheConfiguration.class ) );
 
         }
 
         if ( archivaRuntimeConfiguration.getFileLockConfiguration() != null )
         {
             res.setFileLockConfiguration(
                 getModelMapper().map( archivaRuntimeConfiguration.getFileLockConfiguration(),
                                       FileLockConfiguration.class ) );
         }
 
         return res;
     }
 
     protected org.apache.archiva.configuration.ArchivaRuntimeConfiguration build(
         ArchivaRuntimeConfiguration archivaRuntimeConfiguration )
     {
         if ( archivaRuntimeConfiguration == null )
         {
             return new org.apache.archiva.configuration.ArchivaRuntimeConfiguration();
         }
 
         org.apache.archiva.configuration.ArchivaRuntimeConfiguration res =
             getModelMapper().map( archivaRuntimeConfiguration,
                                   org.apache.archiva.configuration.ArchivaRuntimeConfiguration.class );
 
         if ( archivaRuntimeConfiguration.getUrlFailureCacheConfiguration() != null )
         {
 
             res.setUrlFailureCacheConfiguration(
                 getModelMapper().map( archivaRuntimeConfiguration.getUrlFailureCacheConfiguration(),
                                       org.apache.archiva.configuration.CacheConfiguration.class ) );
 
         }
 
         if ( archivaRuntimeConfiguration.getFileLockConfiguration() != null )
         {
             res.setFileLockConfiguration(
                 getModelMapper().map( archivaRuntimeConfiguration.getFileLockConfiguration(),
                                       org.apache.archiva.configuration.FileLockConfiguration.class ) );
         }
 
         return res;
     }
 }