/*

 * 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.

 */

/* Portion Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.*/

package com.nokia.maven.scm.provider.hg.command.tag;

import java.io.File;

import java.util.ArrayList;

import java.util.List;

import org.apache.maven.scm.ScmException;

import org.apache.maven.scm.ScmFile;

import org.apache.maven.scm.ScmFileSet;

import org.apache.maven.scm.ScmFileStatus;

import org.apache.maven.scm.ScmResult;

import org.apache.maven.scm.command.Command;

import org.apache.maven.scm.command.tag.AbstractTagCommand;

import org.apache.maven.scm.command.tag.TagScmResult;

import org.apache.maven.scm.provider.ScmProviderRepository;

import org.apache.maven.scm.provider.hg.HgUtils;

import org.apache.maven.scm.provider.hg.command.HgCommandConstants;

import org.apache.maven.scm.provider.hg.command.HgConsumer;

import org.apache.maven.scm.provider.hg.command.inventory.HgListConsumer;

import org.apache.maven.scm.provider.hg.command.tag.HgTagConsumer;

import org.codehaus.plexus.util.StringUtils;

/**

 * Tag

 * 

 * @author <a href="mailto:ryan@darksleep.com">ryan daum</a>

 * @version $Id: HgTagCommand.java 686566 2008-08-16 21:52:46Z olamy $

 */

public class HgTagCommand extends AbstractTagCommand implements Command {

    /** {@inheritDoc} */

    @SuppressWarnings("unchecked")

        if (tag == null || StringUtils.isEmpty(tag.trim())) {

            throw new ScmException("tag must be specified");

        }

        if (fileSet.getFileList().size() != 0) {

        }

        File workingDir = fileSet.getBasedir();

        // build the command

        String[] tagCmd;

        if (level.equals(new String("local"))) {

            tagCmd = new String[] { HgCommandConstants.TAG_CMD, "--local",

        }

        // keep the command about in string form for reporting

        StringBuffer cmd = joinCmd(tagCmd);

        HgTagConsumer consumer = new HgTagConsumer(getLogger());

        HgScmProviderRepository repository = (HgScmProviderRepository) scmProviderRepository;

        if (result.isSuccess()) {

            // now push

            // Push to parent branch if any

            }

        }

        // do an inventory to return the files tagged (all of them)

        String[] listCmd = new String[] { HgCommandConstants.INVENTORY_CMD };

        HgListConsumer listconsumer = new HgListConsumer(getLogger());

        if (result.isSuccess()) {

            List<ScmFile> files = listconsumer.getFiles();

            ArrayList<ScmFile> fileList = new ArrayList<ScmFile>();

            for (ScmFile scmFile : files) {

                if (!scmFile.getPath().endsWith(".hgtags")) {

                }

            }

            return new TagScmResult(fileList, result);

        }

    }

    private StringBuffer joinCmd(String[] cmds) {

        StringBuffer result = new StringBuffer();

        int i = 0;

        for (String cmd : cmds) {

            String cmdStr = cmd;

            result.append(cmdStr);

            if (i < cmds.length - 1) {

                result.append(" ");

            }

            i += 1;

        }

        return result;

    }

}