/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo 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 3 of the License, or
 * (at your option) any later version.
 *
 * OpenFlexo 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 OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.action;

import java.io.File;
import java.io.IOException;
import java.util.EventObject;

import javax.swing.Icon;
import javax.swing.JFileChooser;

import org.openflexo.foundation.action.FlexoActionInitializer;
import org.openflexo.icon.IconLibrary;
import org.openflexo.localization.FlexoLocalization;
import org.openflexo.toolbox.FileUtils;
import org.openflexo.view.FlexoFrame;
import org.openflexo.view.controller.ActionInitializer;
import org.openflexo.view.controller.ControllerActionInitializer;
import org.openflexo.view.controller.FlexoController;

/**
 * @author gpolet
 * 
 */
public class ProjectExcelExportInitializer extends ActionInitializer {

	/**
	 * @param actionType
	 * @param controllerActionInitializer
	 */
	public ProjectExcelExportInitializer(ControllerActionInitializer controllerActionInitializer) {
		super(ProjectExcelExportAction.actionType, controllerActionInitializer);
	}

	/**
	 * Overrides getDefaultInitializer
	 * 
	 * @see org.openflexo.view.controller.ActionInitializer#getDefaultInitializer()
	 */
	@Override
	protected FlexoActionInitializer<ProjectExcelExportAction> getDefaultInitializer() {

		return new FlexoActionInitializer<ProjectExcelExportAction>() {

			@Override
			public boolean run(EventObject event, ProjectExcelExportAction action) {
				JFileChooser chooser = new JFileChooser();
				chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
				chooser.setSelectedFile(new File(System.getProperty("user.home"), action.getFocusedObject().getProjectName() + ".csv"));
				int ret = chooser.showSaveDialog(FlexoFrame.getActiveFrame());
				if (ret == JFileChooser.APPROVE_OPTION) {
					action.getFocusedObject().getStatistics().refresh();
					String s = action.getFocusedObject().getStatistics().excel();
					File out = chooser.getSelectedFile();
					if (!out.getName().endsWith(".csv")) {
						out = new File(out.getAbsolutePath() + ".csv");
					}
					boolean doIt = false;
					if (out.exists()) {
						if (FlexoController.confirm(FlexoLocalization.localizedForKey("the_file") + " " + out.getName() + " "
								+ FlexoLocalization.localizedForKey("already_exists") + "\n"
								+ FlexoLocalization.localizedForKey("do_you_want_to_replace_it?"))) {
							doIt = true; // the file exists but the user has confirmed the replacement
						}
					} else {
						doIt = true; // the file does not exist
					}
					if (doIt) {
						try {
							FileUtils.saveToFile(out, s);
							return true;
						} catch (IOException e) {
							e.printStackTrace();
							FlexoController.showError(FlexoLocalization.localizedForKey("export_failed"));
							return false;
						}
					}
				}
				return false;
			}

		};
	}

	@Override
	protected Icon getEnabledIcon() {
		return IconLibrary.BIG_EXCEL_ICON;
	}

}