/*
    * 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.maven.repository.legacy.resolver.transform;
  
  import javax.inject.Inject;
  
  import java.util.List;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.artifact.repository.ArtifactRepository;
  import org.apache.maven.artifact.repository.DefaultRepositoryRequest;
  import org.apache.maven.artifact.repository.RepositoryRequest;
  import org.apache.maven.artifact.repository.metadata.ArtifactRepositoryMetadata;
  import org.apache.maven.artifact.repository.metadata.Metadata;
  import org.apache.maven.artifact.repository.metadata.RepositoryMetadata;
  import org.apache.maven.artifact.repository.metadata.RepositoryMetadataManager;
  import org.apache.maven.artifact.repository.metadata.RepositoryMetadataResolutionException;
  import org.apache.maven.artifact.repository.metadata.SnapshotArtifactRepositoryMetadata;
  import org.apache.maven.artifact.repository.metadata.Versioning;
  import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
  import org.apache.maven.artifact.resolver.ArtifactResolutionException;
  import org.apache.maven.repository.legacy.WagonManager;
  import org.codehaus.plexus.logging.AbstractLogEnabled;
  
  /**
   * Describes a version transformation during artifact resolution.
   *
   * TODO try and refactor to remove abstract methods - not particular happy about current design
   */
  @Deprecated
  public abstract class AbstractVersionTransformation extends AbstractLogEnabled implements ArtifactTransformation {
      @Inject
      protected RepositoryMetadataManager repositoryMetadataManager;
  
      @Inject
      protected WagonManager wagonManager;
  
      @Override
      public void transformForResolve(
              Artifact artifact, List<ArtifactRepository> remoteRepositories, ArtifactRepository localRepository)
              throws ArtifactResolutionException, ArtifactNotFoundException {
          RepositoryRequest request = new DefaultRepositoryRequest();
          request.setLocalRepository(localRepository);
          request.setRemoteRepositories(remoteRepositories);
          transformForResolve(artifact, request);
      }
  
      protected String resolveVersion(
              Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories)
              throws RepositoryMetadataResolutionException {
          RepositoryRequest request = new DefaultRepositoryRequest();
          request.setLocalRepository(localRepository);
          request.setRemoteRepositories(remoteRepositories);
          return resolveVersion(artifact, request);
      }
  
      protected String resolveVersion(Artifact artifact, RepositoryRequest request)
              throws RepositoryMetadataResolutionException {
          RepositoryMetadata metadata;
          // Don't use snapshot metadata for LATEST (which isSnapshot returns true for)
          if (!artifact.isSnapshot() || Artifact.LATEST_VERSION.equals(artifact.getBaseVersion())) {
              metadata = new ArtifactRepositoryMetadata(artifact);
          } else {
              metadata = new SnapshotArtifactRepositoryMetadata(artifact);
          }
  
          repositoryMetadataManager.resolve(metadata, request);
  
          artifact.addMetadata(metadata);
  
          Metadata repoMetadata = metadata.getMetadata();
          String version = null;
          if (repoMetadata != null && repoMetadata.getVersioning() != null) {
              version = constructVersion(repoMetadata.getVersioning(), artifact.getBaseVersion());
          }
  
          if (version == null) {
              // use the local copy, or if it doesn't exist - go to the remote repo for it
              version = artifact.getBaseVersion();
          }
  
          // TODO also do this logging for other metadata?
          // TODO figure out way to avoid duplicated message
         if (getLogger().isDebugEnabled()) {
             if (!version.equals(artifact.getBaseVersion())) {
                 String message = artifact.getArtifactId() + ": resolved to version " + version;
                 if (artifact.getRepository() != null) {
                     message += " from repository " + artifact.getRepository().getId();
                 } else {
                     message += " from local repository";
                 }
                 getLogger().debug(message);
             } else {
                 // Locally installed file is newer, don't use the resolved version
                 getLogger().debug(artifact.getArtifactId() + ": using locally installed snapshot");
             }
         }
         return version;
     }
 
     protected abstract String constructVersion(Versioning versioning, String baseVersion);
 }