/*
 *  RapidMiner
 *
 *  Copyright (C) 2001-2014 by RapidMiner and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://rapidminer.com
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package com.rapidminer.gui.actions;

import java.awt.event.ActionEvent;
import java.io.IOException;

import org.apache.commons.lang.StringUtils;

import com.rapidminer.gui.OperatorDocViewer;
import com.rapidminer.gui.tools.ResourceAction;
import com.rapidminer.gui.tools.SwingTools;
import com.rapidminer.operator.OperatorDescription;
import com.rapidminer.tools.plugin.Plugin;

/**
 * 
 * @author Miguel Buescher
 *
 */
public class ShowHelpTextInBrowserAction extends ResourceAction {

	private static final String DOUBLE_POINT =":";
	private final OperatorDocViewer operatorDocViewer;
	//private static final String[] browsers = new String[] { "iexplorer" };
	public static final String WIKI_URL_FOR_OPERATORS = "http://rapid-i.com/wiki/index.php?title=";

	public ShowHelpTextInBrowserAction(boolean smallIcon, String i18nKey, Object[] i18nArgs, OperatorDocViewer operatorDocViewer) {
		super(smallIcon, i18nKey, i18nArgs);
		this.operatorDocViewer = operatorDocViewer;
	}

	/**
	 * 
	 */
	private static final long serialVersionUID = 909390054503086861L;

	@Override
	public void actionPerformed(ActionEvent e) {
		
		OperatorDescription operatorDescription = this.operatorDocViewer.getDisplayedOperator().getOperatorDescription();
		Plugin provider = operatorDescription.getProvider();
		String prefix = StringUtils.EMPTY;
		if(provider != null) {
			prefix = provider.getPrefix();
			prefix = Character.toUpperCase(prefix.charAt(0)) + prefix.substring(1) + DOUBLE_POINT;
		}
		String url = WIKI_URL_FOR_OPERATORS + prefix + this.operatorDocViewer.getDisplayedOperatorDescName().replaceAll(" ", "_");

		try {
			java.awt.Desktop.getDesktop().browse(java.net.URI.create(url));
		} catch (IOException e2) {
			SwingTools.showSimpleErrorMessage("cannot_open_browser", e2);
		}
	}
}