/*
 * PointBuyMethod.java
 * Copyright 2002 (C) Greg Bingleman <byngl@hotmail.com>
 *
 * 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 August 17, 2002, 11:45 PM
 *
 * $Id$
 */
package pcgen.core;

import java.net.URI;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

import pcgen.cdom.base.BonusContainer;
import pcgen.cdom.base.Loadable;
import pcgen.core.bonus.BonusObj;

/**
 * {@code PointBuyMethod}.
 * 
 * @author Greg Bingleman <byngl@hotmail.com>
 */
public final class PointBuyMethod implements BonusContainer, Loadable
{
	private URI sourceURI;
	private String methodName = "";
	private String pointFormula = "0";
	private List<BonusObj> bonusList;

    @Override
	public URI getSourceURI()
	{
		return sourceURI;
	}

    @Override
	public void setSourceURI(URI source)
	{
		sourceURI = source;
	}

	public String getPointFormula()
	{
		return pointFormula;
	}

	public void setPointFormula(final String argFormula)
	{
		pointFormula = argFormula;
	}

	@Override
	public String toString()
	{
		return methodName;
	}

	public String getDescription()
	{
		String desc = methodName;
		if (!pointFormula.equals("0"))
		{
			desc += " (" + pointFormula + ')';
		}
		return desc;
	}

	public void addBonus(BonusObj bon)
	{
		if (bonusList == null)
		{
			bonusList = new ArrayList<>();
		}
		bonusList.add(bon);
	}

	public Collection<BonusObj> getBonuses()
	{
		if (bonusList == null)
		{
			return Collections.emptyList();
		}
		return Collections.unmodifiableList(bonusList);
	}

	/**
	 * returns all BonusObj's that are "active"
	 * 
	 * @param pc
	 *            TODO
	 * @return active bonuses
	 */
    @Override
	public List<BonusObj> getActiveBonuses(PlayerCharacter pc)
	{
		final List<BonusObj> aList = new ArrayList<>();
		for (BonusObj bonus : getBonuses())
		{
			if (pc.isApplied(bonus))
			{
				aList.add(bonus);
			}
		}
		return aList;
	}

	/**
	 * Sets all the BonusObj's to "active"
	 * 
	 * @param aPC
	 */
    @Override
	public void activateBonuses(final PlayerCharacter aPC)
	{
		for (BonusObj bonus : getBonuses())
		{
			aPC.setApplied(bonus, bonus.qualifies(aPC, null));
		}
	}

    @Override
	public String getDisplayName()
	{
		return methodName;
	}

    @Override
	public String getKeyName()
	{
		return getDisplayName();
	}

    @Override
	public String getLSTformat()
	{
		return getDisplayName();
	}

    @Override
	public boolean isInternal()
	{
		return false;
	}

    @Override
	public boolean isType(String type)
	{
		return false;
	}

    @Override
	public void setName(String name)
	{
		methodName = name;
	}
}