/*
    * 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.internal.impl;
  
  import java.io.File;
  import java.nio.file.Path;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.List;
  import java.util.Optional;
  
  import org.apache.maven.RepositoryUtils;
  import org.apache.maven.api.Artifact;
  import org.apache.maven.api.DependencyCoordinate;
  import org.apache.maven.api.Exclusion;
  import org.apache.maven.api.Project;
  import org.apache.maven.api.RemoteRepository;
  import org.apache.maven.api.Scope;
  import org.apache.maven.api.Type;
  import org.apache.maven.api.VersionRange;
  import org.apache.maven.api.annotations.Nonnull;
  import org.apache.maven.api.annotations.Nullable;
  import org.apache.maven.api.model.DependencyManagement;
  import org.apache.maven.api.model.Model;
  import org.apache.maven.api.services.ArtifactManager;
  import org.apache.maven.api.services.TypeRegistry;
  import org.apache.maven.project.MavenProject;
  
  public class DefaultProject implements Project {
  
      private final InternalSession session;
      private final MavenProject project;
  
      public DefaultProject(InternalSession session, MavenProject project) {
          this.session = session;
          this.project = project;
      }
  
      public InternalSession getSession() {
          return session;
      }
  
      public MavenProject getProject() {
          return project;
      }
  
      @Nonnull
      @Override
      public String getGroupId() {
          return project.getGroupId();
      }
  
      @Nonnull
      @Override
      public String getArtifactId() {
          return project.getArtifactId();
      }
  
      @Nonnull
      @Override
      public String getVersion() {
          return project.getVersion();
      }
  
      @Nonnull
      @Override
      public Artifact getArtifact() {
          org.eclipse.aether.artifact.Artifact resolverArtifact = RepositoryUtils.toArtifact(project.getArtifact());
          Artifact artifact = session.getArtifact(resolverArtifact);
          Path path =
                  resolverArtifact.getFile() != null ? resolverArtifact.getFile().toPath() : null;
          session.getService(ArtifactManager.class).setPath(artifact, path);
          return artifact;
      }
  
      @Nonnull
      @Override
      public String getPackaging() {
          return project.getPackaging();
      }
  
      @Nonnull
      @Override
     public Model getModel() {
         return project.getModel().getDelegate();
     }
 
     @Nonnull
     @Override
     public Optional<Path> getPomPath() {
         File file = project.getFile();
         return Optional.ofNullable(file).map(File::toPath);
     }
 
     @Nonnull
     @Override
     public List<DependencyCoordinate> getDependencies() {
         return new MappedList<>(getModel().getDependencies(), this::toDependency);
     }
 
     @Nonnull
     @Override
     public List<DependencyCoordinate> getManagedDependencies() {
         DependencyManagement dependencyManagement = getModel().getDependencyManagement();
         if (dependencyManagement != null) {
             return new MappedList<>(dependencyManagement.getDependencies(), this::toDependency);
         }
         return Collections.emptyList();
     }
 
     @Override
     public boolean isExecutionRoot() {
         return project.isExecutionRoot();
     }
 
     @Override
     public boolean isTopProject() {
         return getBasedir().isPresent()
                 && getBasedir().get().equals(getSession().getTopDirectory());
     }
 
     @Override
     public boolean isRootProject() {
         return getBasedir().isPresent() && getBasedir().get().equals(getRootDirectory());
     }
 
     @Override
     public Path getRootDirectory() {
         return project.getRootDirectory();
     }
 
     @Override
     public Optional<Project> getParent() {
         MavenProject parent = project.getParent();
         return parent != null ? Optional.of(session.getProject(parent)) : Optional.empty();
     }
 
     @Override
     public List<RemoteRepository> getRemoteProjectRepositories() {
         return new MappedList<>(project.getRemoteProjectRepositories(), session::getRemoteRepository);
     }
 
     @Override
     public List<RemoteRepository> getRemotePluginRepositories() {
         return new MappedList<>(project.getRemotePluginRepositories(), session::getRemoteRepository);
     }
 
     @Nonnull
     private DependencyCoordinate toDependency(org.apache.maven.api.model.Dependency dependency) {
         return new DependencyCoordinate() {
             @Override
             public String getGroupId() {
                 return dependency.getGroupId();
             }
 
             @Override
             public String getArtifactId() {
                 return dependency.getArtifactId();
             }
 
             @Override
             public String getClassifier() {
                 return dependency.getClassifier();
             }
 
             @Override
             public VersionRange getVersion() {
                 return session.parseVersionRange(dependency.getVersion());
             }
 
             @Override
             public String getExtension() {
                 return getType().getExtension();
             }
 
             @Override
             public Type getType() {
                 String type = dependency.getType();
                 return session.getService(TypeRegistry.class).getType(type);
             }
 
             @Nonnull
             @Override
             public Scope getScope() {
                 return Scope.get(dependency.getScope());
             }
 
             @Override
             public Boolean getOptional() {
                 return dependency.isOptional();
             }
 
             @Nonnull
             @Override
             public Collection<Exclusion> getExclusions() {
                 return new MappedCollection<>(dependency.getExclusions(), this::toExclusion);
             }
 
             private Exclusion toExclusion(org.apache.maven.api.model.Exclusion exclusion) {
                 return new Exclusion() {
                     @Nullable
                     @Override
                     public String getGroupId() {
                         return exclusion.getGroupId();
                     }
 
                     @Nullable
                     @Override
                     public String getArtifactId() {
                         return exclusion.getArtifactId();
                     }
                 };
             }
         };
     }
 }