/*
 *  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
 *
 *    https://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.grails.cli.compiler.grape;

import org.eclipse.aether.DefaultRepositorySystemSession;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.repository.LocalRepository;

import org.grails.cli.compiler.maven.MavenSettings;
import org.grails.cli.compiler.maven.MavenSettingsReader;

/**
 * Auto-configuration for a RepositorySystemSession that uses Maven's settings.xml to
 * determine the configuration settings.
 *
 * @author Andy Wilkinson
 * @since 1.0.0
 */
public class SettingsXmlRepositorySystemSessionAutoConfiguration implements RepositorySystemSessionAutoConfiguration {

    @Override
    public void apply(DefaultRepositorySystemSession session, RepositorySystem repositorySystem) {
        MavenSettings settings = getSettings(session);
        String localRepository = settings.getLocalRepository();
        if (localRepository != null) {
            session.setLocalRepositoryManager(
                    repositorySystem.newLocalRepositoryManager(session, new LocalRepository(localRepository)));
        }
    }

    private MavenSettings getSettings(DefaultRepositorySystemSession session) {
        MavenSettings settings = new MavenSettingsReader().readSettings();
        session.setOffline(settings.getOffline());
        session.setMirrorSelector(settings.getMirrorSelector());
        session.setAuthenticationSelector(settings.getAuthenticationSelector());
        session.setProxySelector(settings.getProxySelector());
        return settings;
    }

}
