/*
 * Copyright (c) Thomas Parker, 2014.
 * 
 * This program 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 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 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
package pcgen.cdom.facet.analysis;

import pcgen.cdom.enumeration.CharID;
import pcgen.cdom.enumeration.DataSetID;
import pcgen.cdom.enumeration.SkillCost;
import pcgen.cdom.facet.base.AbstractSubScopeFacet;
import pcgen.cdom.facet.event.DataFacetChangeEvent;
import pcgen.cdom.facet.event.DataFacetChangeListener;
import pcgen.cdom.facet.event.ScopeFacetChangeEvent;
import pcgen.cdom.facet.event.ScopeFacetChangeListener;
import pcgen.cdom.facet.input.GlobalAddedSkillCostFacet;
import pcgen.cdom.facet.input.MasterUsableSkillFacet;
import pcgen.cdom.facet.model.ClassFacet;
import pcgen.core.PCClass;
import pcgen.core.Skill;

/**
 * @author Thomas Parker (thpr [at] yahoo.com)
 */
public class GlobalToSkillCostFacet extends
		AbstractSubScopeFacet<PCClass, SkillCost, Skill> implements
		ScopeFacetChangeListener<CharID, SkillCost, Skill>,
		DataFacetChangeListener<CharID, PCClass>
{

	private ClassFacet classFacet;

	private GlobalSkillCostFacet globalSkillCostFacet;

	private GlobalAddedSkillCostFacet globalAddedSkillCostFacet;

	private MasterUsableSkillFacet masterUsableSkillFacet;

	@Override
	public void dataAdded(ScopeFacetChangeEvent<CharID, SkillCost, Skill> dfce)
	{
		CharID id = dfce.getCharID();
		SkillCost cost = dfce.getScope();
		Skill sk = dfce.getCDOMObject();
		Object source = dfce.getSource();
		for (PCClass cl : classFacet.getSet(id))
		{
			add(id, cl, cost, sk, source);
		}
	}

	@Override
	public void dataRemoved(ScopeFacetChangeEvent<CharID, SkillCost, Skill> dfce)
	{
		CharID id = dfce.getCharID();
		SkillCost cost = dfce.getScope();
		Skill sk = dfce.getCDOMObject();
		Object source = dfce.getSource();
		for (PCClass cl : classFacet.getSet(id))
		{
			remove(id, cl, cost, sk, source);
		}
	}

	@Override
	public void dataAdded(DataFacetChangeEvent<CharID, PCClass> dfce)
	{
		CharID id = dfce.getCharID();
		PCClass cl = dfce.getCDOMObject();
		DataSetID dsID = id.getDatasetID();
		for (Skill sk : masterUsableSkillFacet.getSet(dsID))
		{
			add(id, cl, SkillCost.CROSS_CLASS, sk, masterUsableSkillFacet);
		}
		for (SkillCost cost : globalSkillCostFacet.getScopes(id))
		{
			for (Skill sk : globalSkillCostFacet.getSet(id, cost))
			{
				add(id, cl, cost, sk, globalSkillCostFacet);
			}
		}
		for (SkillCost cost : globalAddedSkillCostFacet.getScopes(id))
		{
			for (Skill sk : globalAddedSkillCostFacet.getSet(id, cost))
			{
				add(id, cl, cost, sk, globalAddedSkillCostFacet);
			}
		}
	}

	@Override
	public void dataRemoved(DataFacetChangeEvent<CharID, PCClass> dfce)
	{
		CharID id = dfce.getCharID();
		PCClass cl = dfce.getCDOMObject();
		DataSetID dsID = id.getDatasetID();
		for (Skill sk : masterUsableSkillFacet.getSet(dsID))
		{
			remove(id, cl, SkillCost.CROSS_CLASS, sk, masterUsableSkillFacet);
		}
		for (SkillCost cost : globalSkillCostFacet.getScopes(id))
		{
			for (Skill sk : globalSkillCostFacet.getSet(id, cost))
			{
				remove(id, cl, cost, sk, globalSkillCostFacet);
			}
		}
		for (SkillCost cost : globalAddedSkillCostFacet.getScopes(id))
		{
			for (Skill sk : globalAddedSkillCostFacet.getSet(id, cost))
			{
				remove(id, cl, cost, sk, globalAddedSkillCostFacet);
			}
		}
	}

	public void setGlobalSkillCostFacet(
		GlobalSkillCostFacet globalSkillCostFacet)
	{
		this.globalSkillCostFacet = globalSkillCostFacet;
	}

	public void setGlobalAddedSkillCostFacet(
		GlobalAddedSkillCostFacet globalAddedSkillCostFacet)
	{
		this.globalAddedSkillCostFacet = globalAddedSkillCostFacet;
	}

	public void setClassFacet(ClassFacet classFacet)
	{
		this.classFacet = classFacet;
	}

	public void setMasterUsableSkillFacet(
		MasterUsableSkillFacet masterUsableSkillFacet)
	{
		this.masterUsableSkillFacet = masterUsableSkillFacet;
	}

	public void init()
	{
		classFacet.addDataFacetChangeListener(this);
		globalSkillCostFacet.addScopeFacetChangeListener(this);
		globalAddedSkillCostFacet.addScopeFacetChangeListener(this);
	}

}