package org.apache.maven.plugins.dependency.testUtils;

/* 
 * 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.ArtifactUtils;
import org.apache.maven.artifact.versioning.VersionRange;
import org.apache.maven.plugins.dependency.fromConfiguration.ArtifactItem;
import org.apache.maven.plugin.testing.ArtifactStubFactory;

public class DependencyArtifactStubFactory
    extends ArtifactStubFactory
{
    private boolean flattenedPath = true;

    public DependencyArtifactStubFactory( File theWorkingDir, boolean theCreateFiles, boolean flattenedPath )
    {
        this( theWorkingDir, theCreateFiles );
        this.flattenedPath = flattenedPath;
    }

    /**
     * @param theWorkingDir {@link File}
     * @param theCreateFiles true/false.
     */
    public DependencyArtifactStubFactory( File theWorkingDir, boolean theCreateFiles )
    {
        super( theWorkingDir, theCreateFiles );
    }

    public ArtifactItem getArtifactItem( Artifact artifact )
    {
        ArtifactItem item = new ArtifactItem( artifact );
        return item;
    }

    public List<ArtifactItem> getArtifactItems( Collection<Artifact> artifacts )
    {
        List<ArtifactItem> list = new ArrayList<>();
        for ( Artifact artifact : artifacts )
        {
            list.add( getArtifactItem( artifact ) );
        }
        return list;
    }

    @Override
    public Artifact createArtifact( String groupId, String artifactId, VersionRange versionRange, String scope,
                                    String type, String classifier, boolean optional )
        throws IOException
    {
        File workingDir = getWorkingDir();

        if ( !flattenedPath )
        {
            StringBuilder path = new StringBuilder( 128 );

            path.append( groupId.replace( '.', '/' ) ).append( '/' );

            path.append( artifactId ).append( '/' );

            path.append( ArtifactUtils.toSnapshotVersion( versionRange.getRecommendedVersion().toString() ) );

            // don't use flatten directories, won't happen at runtime
            setWorkingDir( new File( workingDir, path.toString() ) );
        }

        Artifact artifact =
            super.createArtifact( groupId, artifactId, versionRange, scope, type, classifier, optional );

        setWorkingDir( workingDir );

        return artifact;
    }
}