/**
 * Warlock, the open-source cross-platform game client
 *  
 * Copyright 2008, Warlock LLC, and individual contributors as indicated
 * by the @authors tag. 
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package cc.warlock.core.client.settings.internal;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.dom4j.DocumentHelper;
import org.dom4j.Element;

import cc.warlock.core.client.settings.IWindowSettings;
import cc.warlock.core.client.settings.IWindowSettingsProvider;

public class WindowSettingsConfigurationProvider extends ClientConfigurationProvider implements IWindowSettingsProvider {

	protected ArrayList<IWindowSettings> windowSettings = new ArrayList<IWindowSettings>();
	
	public WindowSettingsConfigurationProvider() {
		super("windows");
		setHandleChildren(false);
	}
	
	public void addWindowSettings(IWindowSettings settings) {
		if (getWindowSettings(settings.getId()) == null)
			windowSettings.add(settings);
	}

	public Collection<? extends IWindowSettings> getWindowSettings() {
		return windowSettings;
	}

	public IWindowSettings getWindowSettings(String windowId) {
		for (IWindowSettings settings : windowSettings)
		{
			if (settings.getId().equals(windowId)) return settings;
		}
		return null;
	}

	public void removeWindowSettings(IWindowSettings settings) {
		windowSettings.remove(settings);
	}

	@Override
	protected void parseData() {
		
	}
	
	@Override
	protected void parseChild(Element child) {
		if (child.getName().equals("window"))
		{
			WindowSettings settings = (WindowSettings)getWindowSettings(child.attributeValue("id"));
			boolean add = false;
			if (settings == null){
				settings = new WindowSettings(this);
				add = true;
			}
			
			settings.setBackgroundColor(colorValue(child, "background"));
			settings.setForegroundColor(colorValue(child, "foreground"));
			settings.setFont(elementToFont(child.element("font")));
			settings.setColumnFont(elementToFont(child.element("columnFont")));
			settings.setId(child.attributeValue("id"));
			
			if (add) {
				windowSettings.add(settings);
			}
		}
	}
	
	@Override
	protected void saveTo(List<Element> elements) {
		Element windows = DocumentHelper.createElement("windows");
		
		for (IWindowSettings settings : windowSettings)
		{
			Element window = windows.addElement("window");
			window.addAttribute("id", settings.getId());
			window.addAttribute("background", colorString(settings.getBackgroundColor()));
			window.addAttribute("foreground", colorString(settings.getForegroundColor()));
			
			window.add(fontToElement(settings.getFont(), "font"));
			window.add(fontToElement(settings.getColumnFont(), "columnFont"));
		}
		
		elements.add(windows);
	}
}