package com.aspiro.git.actions;
 
import com.aspiro.git.GitUtil;
import com.aspiro.git.GitVcs;
import com.aspiro.git.commands.GitCommand;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.vcs.AbstractVcs;
import com.intellij.openapi.vcs.ProjectLevelVcsManager;
import com.intellij.openapi.vcs.VcsException;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NotNull;
 
import java.util.List;
 
/**
 * Created by IntelliJ IDEA.
 * User: mike.aizatsky
 * Date: Jul 19, 2007
 * Time: 9:25:44 AM
 *
 * Modified for Git by Erlend Simonsen
 * <p/>
 * Copyright 2007 Decentrix Inc
 * Copyright 2007 Aspiro AS
 * <p/>
 * Licensed 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
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * 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.
 */
public class GitTag extends BasicAction
{
  public void perform( @NotNull Project project, GitVcs vcs, @NotNull List<VcsException> exceptions,
                       @NotNull VirtualFile[] affectedFiles ) throws VcsException
  {
    saveAll();
 
    if( !ProjectLevelVcsManager.getInstance( project ).checkAllFilesAreUnder( vcs, affectedFiles ) )
      return;
 
 
    final String tagName = Messages.showInputDialog( project, "Specify tag name", "Tag", Messages.getQuestionIcon() );
    if( tagName == null )
      return;
 
        //todo: support multiple roots?
        GitCommand command = new GitCommand(
                project,
                vcs.getSettings() ,
                GitUtil.getVcsRoot(project, affectedFiles[0]));
 
        final String output = command.tag( tagName );
    if( output.trim().length() != 0 )
    {
      Messages.showInfoMessage( project, output, "Result" );
    }
  }
 
  @NotNull
  protected String getActionName( @NotNull AbstractVcs abstractvcs )
  {
    return "Tag";
  }
 
  protected boolean isEnabled( @NotNull Project project, @NotNull GitVcs vcs, @NotNull VirtualFile... vFiles )
  {
    return true;
  }
}