/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2010 Oracle and/or its affiliates. All rights reserved.
 *
 * Oracle and Java are registered trademarks of Oracle and/or its affiliates.
 * Other names may be trademarks of their respective owners.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
 * License. You can obtain a copy of the License at
 * http://www.netbeans.org/cddl-gplv2.html
 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
 * specific language governing permissions and limitations under the
 * License.  When distributing the software, include this License Header
 * Notice in each file and include the License file at
 * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the GPL Version 2 section of the License file that
 * accompanied this code. If applicable, add the following below the
 * License Header, with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 *
 * If you wish your version of this file to be governed by only the CDDL
 * or only the GPL Version 2, indicate your decision by adding
 * "[Contributor] elects to include this software in this distribution
 * under the [CDDL or GPL Version 2] license." If you do not indicate a
 * single choice of license, a recipient has the option to distribute
 * your version of this file under either the CDDL, the GPL Version 2 or
 * to extend the choice of license to its licensees as provided above.
 * However, if you add GPL Version 2 code and therefore, elected the GPL
 * Version 2 license, then the option applies only if the new code is
 * made subject to such option by the copyright holder.
 *
 * Contributor(s):
 *
 * Portions Copyrighted 2010 Sun Microsystems, Inc.
 */

package org.netbeans.modules.git.remote.cli.jgit.commands;

import java.io.IOException;
import java.util.Collection;
import java.util.Set;
import org.netbeans.modules.git.remote.cli.GitException;
import org.netbeans.modules.git.remote.cli.jgit.GitClassFactory;
import org.netbeans.modules.git.remote.cli.jgit.JGitConfig;
import org.netbeans.modules.git.remote.cli.jgit.JGitRepository;
import org.netbeans.modules.git.remote.cli.progress.ProgressMonitor;

/**
 *
 * @author ondra
 */
public class RemoveRemoteCommand extends GitCommand {
    private final String remote;

    public RemoveRemoteCommand (JGitRepository repository, GitClassFactory gitFactory, String remote, ProgressMonitor monitor) {
        super(repository, gitFactory, monitor);
        this.remote = remote;
    }

    @Override
    protected void run () throws GitException {
        JGitConfig config = getRepository().getConfig();
        config.load();
        config.unsetSection(JGitConfig.CONFIG_REMOTE_SECTION, remote);
        Collection<String> subSections = config.getSubsections(JGitConfig.CONFIG_BRANCH_SECTION);
        for (String subSection : subSections) {
            if (remote.equals(config.getString(JGitConfig.CONFIG_BRANCH_SECTION, subSection, JGitConfig.CONFIG_KEY_REMOTE))) {
                config.unset(JGitConfig.CONFIG_BRANCH_SECTION, subSection, JGitConfig.CONFIG_KEY_REMOTE);
                config.unset(JGitConfig.CONFIG_BRANCH_SECTION, subSection, JGitConfig.CONFIG_KEY_MERGE);
            }
        }
        config.save();
    }
    
    @Override
    protected void prepare() throws GitException {
        super.prepare();
        addArgument(0, "remote"); //NOI18N
        addArgument(0, "rm"); //NOI18N
        addArgument(0, remote); //NOI18N
    }
}
