/**
    * 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
    *
    * 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.
   */
  package de.funfried.netbeans.plugins.editor.closeleftright.actions;
  
  import java.awt.event.ActionEvent;
  import java.util.Objects;
  import java.util.logging.Level;
  import java.util.logging.Logger;
  
  import org.openide.windows.Mode;
  import org.openide.windows.TopComponent;
  import org.openide.windows.WindowManager;
  
  import de.funfried.netbeans.plugins.editor.closeleftright.AbstractBaseAction;
  
  /**
   * Base class for closing left or right tabs actions.
   *
   * @author bahlef
   */
  public abstract class AbstractInitialCloseBaseAction extends AbstractBaseAction {
  	private static final long serialVersionUID = -8499198129424546354L;
  
  	private static final Logger log = Logger.getLogger(AbstractInitialCloseBaseAction.class.getName());
  
  	/** Flag indicating to close all left or all right tabs. */
  	protected final boolean initialClose;
  
  	/**
  	 * Constructor of abstract class {@link AbstractBaseAction}.
  	 *
  	 * @param name the name of this action
  	 * @param topComponent the {@link TopComponent}
  	 * @param initialClose flag indicating to close all left ({@code true}) or all right ({@code false}) tabs
  	 */
  	protected AbstractInitialCloseBaseAction(String name, TopComponent topComponent, boolean initialClose) {
  		super(name, topComponent);
  
  		this.initialClose = initialClose;
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	@Override
  	public void actionPerformed(ActionEvent event) {
  		Mode mode = WindowManager.getDefault().findMode(topComponent);
  		if (mode == null) {
  			return;
  		}
  
  		boolean close = initialClose;
  		for (TopComponent tc : mode.getTopComponents()) {
  			if (Objects.equals(tc, topComponent)) {
  				close = !close;
  				continue;
  			}
  
  			if (close && tc.isOpened()) {
  				tc.close();
  			}
  		}
  	}
  
  	@Override
  	public boolean isEnabled() {
  		Mode mode = WindowManager.getDefault().findMode(topComponent);
  		if (mode == null) {
  			return false;
  		}
  
  		boolean close = initialClose;
  
  		try {
  			for (TopComponent tc : mode.getTopComponents()) {
  				if (Objects.equals(tc, topComponent)) {
  					close = !close;
  					continue;
  				}
  
  				if (close && tc.isOpened()) {
  					return true;
  				}
  			}
  		} catch (Exception ex) {
  			log.log(Level.WARNING, NAME, ex);
  		}
  
 		return false;
 	}
 }