package org.apache.maven.shared.project.deploy.internal;
   
   /*
    * 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 java.io.File;
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.artifact.repository.ArtifactRepository;
  import org.apache.maven.project.ProjectBuildingRequest;
  import org.apache.maven.project.artifact.ProjectArtifactMetadata;
  import org.apache.maven.shared.artifact.deploy.ArtifactDeployer;
  import org.apache.maven.shared.artifact.deploy.ArtifactDeployerException;
  import org.apache.maven.shared.project.NoFileAssignedException;
  import org.apache.maven.shared.project.deploy.ProjectDeployer;
  import org.apache.maven.shared.project.deploy.ProjectDeployerRequest;
  import org.codehaus.plexus.component.annotations.Component;
  import org.codehaus.plexus.component.annotations.Requirement;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * This will deploy a whole project into the appropriate remote repository.
   * 
   * @author Karl Heinz Marbaise <a href="mailto:khmarbaise@apache.org">khmarbaise@apache.org</a> 
   * 
   * Most of the code is taken from maven-deploy-plugin.
   */
  @Component( role = ProjectDeployer.class )
  public class DefaultProjectDeployer
      implements ProjectDeployer
  {
      private static final Logger LOGGER = LoggerFactory.getLogger( DefaultProjectDeployer.class );
  
      @Requirement
      private ArtifactDeployer deployer;
  
      /**
       * This will deploy a single project which may contain several artifacts into the appropriate remote repository.
       * 
       * @param buildingRequest {@link ProjectBuildingRequest}
       * @param request {@link ProjectDeployerRequest}
       * @param artifactRepository {@link ArtifactRepository}
       * @throws IllegalArgumentException in case of artifact is not correctly assigned.
       * @throws NoFileAssignedException
       */
      public void deploy( ProjectBuildingRequest buildingRequest, ProjectDeployerRequest request,
                          ArtifactRepository artifactRepository )
          throws IOException, NoFileAssignedException
      {
  
          Artifact artifact = request.getProject().getArtifact();
          String packaging = request.getProject().getPackaging();
          File pomFile = request.getProject().getFile();
  
          List<Artifact> attachedArtifacts = request.getProject().getAttachedArtifacts();
  
          // Deploy the POM
          boolean isPomArtifact = "pom".equals( packaging );
          if ( !isPomArtifact )
          {
              ProjectArtifactMetadata metadata = new ProjectArtifactMetadata( artifact, pomFile );
              artifact.addMetadata( metadata );
          }
          else
          {
              artifact.setFile( pomFile );
          }
  
          if ( request.isUpdateReleaseInfo() )
          {
              artifact.setRelease( true );
          }
  
          artifact.setRepository( artifactRepository );
  
          int retryFailedDeploymentCount = request.getRetryFailedDeploymentCount();
  
          try
         {
             List<Artifact> deployableArtifacts = new ArrayList<Artifact>();
             if ( isPomArtifact )
             {
                 deployableArtifacts.add( artifact );
             }
             else
             {
                 File file = artifact.getFile();
 
                 if ( file != null && file.isFile() )
                 {
                     deployableArtifacts.add( artifact );
                 }
                 else if ( !attachedArtifacts.isEmpty() )
                 {
                     // TODO: Reconsider this exception? Better Exception type?
                     throw new NoFileAssignedException( "The packaging plugin for this project did not assign "
                         + "a main file to the project but it has attachments. Change packaging to 'pom'." );
                 }
                 else
                 {
                     // TODO: Reconsider this exception? Better Exception type?
                     throw new NoFileAssignedException( "The packaging for this project did not assign "
                         + "a file to the build artifact" );
                 }
             }
 
             for ( Artifact attached : attachedArtifacts )
             {
                 // This is here when AttachedArtifact is used, like m-sources-plugin:2.0.4
                 try
                 {
                     attached.setRepository( artifactRepository );
                 }
                 catch ( UnsupportedOperationException e )
                 {
                     LOGGER.warn( attached.getId() + " has been attached with deprecated code, "
                         + "try to upgrade the responsible plugin" );
                 }
 
                 deployableArtifacts.add( attached );
             }
 
             deploy( buildingRequest, deployableArtifacts, artifactRepository, retryFailedDeploymentCount );
         }
         catch ( ArtifactDeployerException e )
         {
             throw new IllegalArgumentException( e.getMessage(), e );
         }
     }
 
     private void deploy( ProjectBuildingRequest request, Collection<Artifact> artifacts,
                          ArtifactRepository deploymentRepository, int retryFailedDeploymentCount )
         throws ArtifactDeployerException
     {
 
         // for now retry means redeploy the complete artifacts collection
         int retryFailedDeploymentCounter = Math.max( 1, Math.min( 10, retryFailedDeploymentCount ) );
         ArtifactDeployerException exception = null;
         for ( int count = 0; count < retryFailedDeploymentCounter; count++ )
         {
             try
             {
                 if ( count > 0 )
                 {
                     LOGGER.info( "Retrying deployment attempt " + ( count + 1 ) + " of "
                         + retryFailedDeploymentCounter );
                 }
 
                 deployer.deploy( request, deploymentRepository, artifacts );
                 exception = null;
                 break;
             }
             catch ( ArtifactDeployerException e )
             {
                 if ( count + 1 < retryFailedDeploymentCounter )
                 {
                     LOGGER.warn( "Encountered issue during deployment: " + e.getLocalizedMessage() );
                     LOGGER.debug( e.getMessage() );
                 }
                 if ( exception == null )
                 {
                     exception = e;
                 }
             }
         }
         if ( exception != null )
         {
             throw exception;
         }
     }
 
 }