/*
 *  Freeplane - mind map editor
 *  Copyright (C) 2012 Dimitry
 *
 *  This file author is Dimitry
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.freeplane.features.mode.mindmapmode;

import java.awt.event.ActionEvent;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Properties;
import java.util.Set;
import java.util.Map.Entry;

import javax.swing.JOptionPane;

import org.freeplane.core.resources.ResourceController;
import org.freeplane.core.ui.AFreeplaneAction;
import org.freeplane.core.ui.MenuBuilder;
import org.freeplane.core.ui.components.UITools;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.mode.Controller;

/**
 * @author Dimitry Polivaev
 * 01.05.2012
 */
class SaveAcceleratorPresetsAction extends AFreeplaneAction {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	public SaveAcceleratorPresetsAction() {
		super("SaveAcceleratorPresetsAction");
	}

	public void actionPerformed(final ActionEvent e) {
		final String keyset = JOptionPane.showInputDialog(TextUtils.getText("enter_keyset_name"));
		if (keyset == null || keyset.equals("")) {
			return;
		}
		final File acceleratorsUserDirectory = LoadAcceleratorPresetsAction.getAcceleratorsUserDirectory();
		final File keysetFile = new File(acceleratorsUserDirectory, keyset + ".properties");
		if (keysetFile.exists()) {
			final int confirm = JOptionPane.showConfirmDialog(UITools.getFrame(), TextUtils
			    .getText("overwrite_keyset_question"), "Freeplane", JOptionPane.YES_NO_OPTION);
			if (confirm != JOptionPane.YES_OPTION) {
				return;
			}
		}
		final Properties keysetProperties = new Properties();
		final Set<Entry<Object, Object>> allProperties = ResourceController.getResourceController().getProperties()
		    .entrySet();
		for (final Entry<Object, Object> p : allProperties) {
			if (!p.getKey().toString().startsWith("acceleratorFor")) {
				continue;
			}
			keysetProperties.put(p.getKey(), p.getValue());
		}
		try {
			acceleratorsUserDirectory.mkdirs();
			final OutputStream output = new BufferedOutputStream(new FileOutputStream(keysetFile));
			keysetProperties.store(output, "");
			output.close();
			final String key = "LoadAcceleratorPresetsAction." + keyset;
			if (Controller.getCurrentController().getAction(key) != null) {
				return;
			}
			final String title = TextUtils.getText(key + ".text", keyset);
			final LoadAcceleratorPresetsAction loadAcceleratorPresetsAction = new LoadAcceleratorPresetsAction(
			    keysetFile.toURL(), key, title);
			if (null == Controller.getCurrentController().getAction(loadAcceleratorPresetsAction.getKey())) {
				Controller.getCurrentController().addAction(loadAcceleratorPresetsAction);
				Controller.getCurrentModeController().getUserInputListenerFactory().getMenuBuilder().addAction(
				    "main_menu_new_load_accelerator_presets", key, loadAcceleratorPresetsAction,
				    MenuBuilder.AS_CHILD);
			}
		}
		catch (final IOException e1) {
			UITools.errorMessage(TextUtils.getText("can_not_save_key_set"));
		}
	}
}