/*
    * 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.artifact.metadata;
  
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.artifact.factory.ArtifactFactory;
  import org.apache.maven.artifact.repository.ArtifactRepository;
  import org.apache.maven.artifact.versioning.ArtifactVersion;
  import org.apache.maven.repository.legacy.metadata.MetadataResolutionRequest;
  import org.codehaus.plexus.component.annotations.Component;
  import org.codehaus.plexus.component.annotations.Requirement;
  
  @Component(role = ArtifactMetadataSource.class, hint = "test")
  public class TestMetadataSource implements ArtifactMetadataSource {
      @Requirement
      private ArtifactFactory factory;
  
      public ResolutionGroup retrieve(
              Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories)
              throws ArtifactMetadataRetrievalException {
          Set<Artifact> dependencies = new HashSet<>();
  
          if ("g".equals(artifact.getArtifactId())) {
              Artifact a = null;
              try {
                  a = factory.createBuildArtifact("org.apache.maven", "h", "1.0", "jar");
                  dependencies.add(a);
              } catch (Exception e) {
                  throw new ArtifactMetadataRetrievalException("Error retrieving metadata", e, a);
              }
          }
  
          if ("i".equals(artifact.getArtifactId())) {
              Artifact a = null;
              try {
                  a = factory.createBuildArtifact("org.apache.maven", "j", "1.0-SNAPSHOT", "jar");
                  dependencies.add(a);
              } catch (Exception e) {
                  throw new ArtifactMetadataRetrievalException("Error retrieving metadata", e, a);
              }
          }
  
          return new ResolutionGroup(artifact, dependencies, remoteRepositories);
      }
  
      public List<ArtifactVersion> retrieveAvailableVersions(
              Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories)
              throws ArtifactMetadataRetrievalException {
          throw new UnsupportedOperationException("Cannot get available versions in this test case");
      }
  
      public List<ArtifactVersion> retrieveAvailableVersionsFromDeploymentRepository(
              Artifact artifact, ArtifactRepository localRepository, ArtifactRepository remoteRepository)
              throws ArtifactMetadataRetrievalException {
          throw new UnsupportedOperationException("Cannot get available versions in this test case");
      }
  
      public ResolutionGroup retrieve(MetadataResolutionRequest request) throws ArtifactMetadataRetrievalException {
          return retrieve(request.getArtifact(), request.getLocalRepository(), request.getRemoteRepositories());
      }
  
      public List<ArtifactVersion> retrieveAvailableVersions(MetadataResolutionRequest request)
              throws ArtifactMetadataRetrievalException {
          return retrieveAvailableVersions(
                  request.getArtifact(), request.getLocalRepository(), request.getRemoteRepositories());
      }
  }