/*
 * SpellListClassToken.java
 * Copyright 2004 (C) James Dempsey <jdempsey@users.sourceforge.net>
 *
 * This library 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 library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Created on Jul 15, 2004
 *
 * $Id$
 *
 */
package plugin.exporttokens;

import java.util.StringTokenizer;

import pcgen.cdom.base.CDOMObject;
import pcgen.core.PCClass;
import pcgen.core.PlayerCharacter;
import pcgen.core.SettingsHandler;
import pcgen.core.analysis.OutputNameFormatting;
import pcgen.core.character.CharacterSpell;
import pcgen.core.spell.Spell;
import pcgen.io.ExportHandler;
import pcgen.io.exporttoken.SpellListToken;
import pcgen.util.Delta;

/**
 * {@code SpellListClassToken} outputs either the name of the
 * spellcaster classname, or the effective casting level, including
 * bonus levels from other classes. The level is output if the token
 * ends in .LEVEL
 *
 *
 * @author James Dempsey <jdempsey@users.sourceforge.net>
 */

public class SpellListClassToken extends SpellListToken
{

	/** Token name */
	public static final String TOKENNAME = "SPELLLISTCLASS";

	/**
	 * @see pcgen.io.exporttoken.Token#getTokenName()
	 */
	@Override
	public String getTokenName()
	{
		return TOKENNAME;
	}

	/**
	 * @see pcgen.io.exporttoken.Token#getToken(java.lang.String, pcgen.core.PlayerCharacter, pcgen.io.ExportHandler)
	 */
	@Override
	public String getToken(String tokenSource, PlayerCharacter pc,
		ExportHandler eh)
	{
		int i;
		StringBuilder retValue = new StringBuilder();

		// Determine the tag type
		final StringTokenizer aTok = new StringTokenizer(tokenSource, ".");
		aTok.nextToken();

		i = Integer.parseInt(aTok.nextToken());

		//
		final CDOMObject aObject = pc.getSpellClassAtIndex(i);

		if (aObject != null)
		{
			PCClass aClass = null;

			if (aObject instanceof PCClass)
			{
				aClass = (PCClass) aObject;
			}

			if ((aClass != null))
			{
				if (tokenSource.endsWith(".CASTERLEVEL"))
				{
					retValue.append(pc.getCasterLevelForClass(aClass));
				}
				else if (tokenSource.endsWith(".CONCENTRATION"))
				{
					if (SettingsHandler.getGame().getSpellBaseConcentration() != "")
					{
						Spell sp = new Spell();
						CharacterSpell cs = new CharacterSpell(aClass, sp); 
						int concentration = pc.getConcentration(sp, cs, aClass, 0, 0, aClass);	
						retValue.append(Delta.toString(concentration));
					}
				}
				else if (tokenSource.endsWith(".LEVEL"))
				{
					retValue
						.append(String.valueOf(pc.getDisplay().getLevel(aClass)
							+ (int) pc.getTotalBonusTo("PCLEVEL", aClass
								.getKeyName())));
				}
				else
				{
					retValue.append(OutputNameFormatting.getOutputName(aObject));
				}
			}
		}

		return retValue.toString();
	}

}