package org.apache.maven.archiver;

/*
 * 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 javax.annotation.Nonnull;

import java.nio.file.Path;
import java.util.Collection;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;

import org.apache.maven.api.Artifact;
import org.apache.maven.api.Node;
import org.apache.maven.api.Project;
import org.apache.maven.api.RemoteRepository;
import org.apache.maven.api.services.ProjectManager;

public class MockProjectManager implements ProjectManager
{
    Collection<Node> nodes;

    @Nonnull
    @Override
    public Optional<Path> getPath( Project project )
    {
        return Optional.empty();
    }

    @Nonnull
    @Override
    public Collection<Artifact> getAttachedArtifacts( Project project )
    {
        return null;
    }

    @Override
    public void attachArtifact( Project project, Artifact artifact, Path path )
    {

    }

    @Override
    public List<String> getCompileSourceRoots( Project project )
    {
        return null;
    }

    @Override
    public void addCompileSourceRoot( Project project, String sourceRoot )
    {

    }

    @Override
    public List<String> getTestCompileSourceRoots( Project project )
    {
        return null;
    }

    @Override
    public void addTestCompileSourceRoot( Project project, String sourceRoot )
    {

    }

    @Override
    public List<RemoteRepository> getRepositories( Project project )
    {
        return null;
    }

    @Override
    public List<Artifact> getResolvedDependencies( Project project, ResolutionScope scope )
    {
        return nodes.stream()
//                .filter( n -> true )
                .map( n-> n.getArtifact() )
                .collect( Collectors.toList() );
    }

    @Override
    public Node getCollectedDependencies( Project project, ResolutionScope scope )
    {
        MockNode node = new MockNode( project.getArtifact(), "compile" );
        node.getChildren().addAll( nodes );
        return node;
    }

    public void setResolvedDependencies( Collection<Node> nodes )
    {
        this.nodes = nodes;
    }
}