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/*
 * Copyright (c) 2007-2013, the original author or authors.
 *
 * This program is licensed to you under the Apache License Version 2.0,
 * and you may not use this file except in compliance with the Apache License Version 2.0.
 * You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the Apache License Version 2.0 is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
 */

package org.codehaus.gmaven.plugin;

import java.util.Map;

import com.google.common.collect.Maps;
import org.apache.maven.plugins.annotations.Mojo;
import org.codehaus.gmaven.adapter.ConsoleWindow;
import org.codehaus.gmaven.adapter.ConsoleWindow.WindowHandle;
import org.codehaus.gmaven.adapter.ResourceLoader;
import org.codehaus.gmaven.plugin.util.SystemNoExitGuard;
import org.codehaus.gmaven.plugin.util.SystemNoExitGuard.Task;

import static org.apache.maven.plugins.annotations.ResolutionScope.TEST;

/**
 * Open a Groovy console window.
 *
 * 

 * See usage for more details.
 *
 * @since 2.0
 */
@Mojo(name = "console", requiresProject = false, requiresDependencyResolution = TEST, aggregator = true)
public class ConsoleMojo
    extends RuntimeMojoSupport
{
  // TODO: Expose console options

  @Override
  protected void run() throws Exception {
    final ResourceLoader resourceLoader = new MojoResourceLoader(getRuntimeRealm(), getScriptpath());
    final Map context = createContext();
    final Map options = Maps.newHashMap();
    final ConsoleWindow console = getRuntime().createConsoleWindow();

    // Guard against system exit and automatically restore system streams
    new SystemNoExitGuard().run(new Task()
    {
      @Override
      public void run() throws Exception {
        WindowHandle handle = console.open(getRuntimeRealm(), resourceLoader, context, options);
        handle.await();
      }
    });
  }
}