/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU 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 General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.l2jserver.gameserver.model;

import gnu.trove.map.hash.TIntIntHashMap;

import com.l2jserver.gameserver.datatables.EnchantGroupsData;
import com.l2jserver.gameserver.model.L2EnchantSkillGroup.EnchantSkillHolder;

/**
 * This class ...
 *
 * @version $Revision: 1.2.4.2 $ $Date: 2005/03/27 15:29:33 $
 */
public final class L2EnchantSkillLearn
{
	private final int _id;
	private final int _baseLvl;
	private final TIntIntHashMap _enchantRoutes = new TIntIntHashMap();
	
	public L2EnchantSkillLearn(int id, int baseLvl)
	{
		_id = id;
		_baseLvl = baseLvl;
	}
	
	public void addNewEnchantRoute(int route, int group)
	{
		_enchantRoutes.put(route, group);
	}
	/**
	 * @return Returns the id.
	 */
	public int getId()
	{
		return _id;
	}
	
	/**
	 * @return Returns the minLevel.
	 */
	public int getBaseLevel()
	{
		return _baseLvl;
	}
	
	public static int getEnchantRoute(int level)
	{
		return (int) Math.floor(level / 100);
	}
	
	public static int getEnchantIndex(int level)
	{
		return (level % 100) - 1;
	}
	
	public static int getEnchantType(int level)
	{
		return ((level - 1) / 100) - 1;
	}
	
	public L2EnchantSkillGroup getFirstRouteGroup()
	{
		return EnchantGroupsData.getInstance().getEnchantSkillGroupById(_enchantRoutes.values()[0]);
	}
	
	public int[] getAllRoutes()
	{
		return _enchantRoutes.keys();
	}
	
	public int getMinSkillLevel(int level)
	{
		if (level % 100 == 1)
			return _baseLvl;
		return level - 1;
	}
	
	public boolean isMaxEnchant(int level)
	{
		int enchantType = L2EnchantSkillLearn.getEnchantRoute(level);
		if (enchantType < 1 || !_enchantRoutes.contains(enchantType))
		{
			return false;
		}
		int index = L2EnchantSkillLearn.getEnchantIndex(level);
		
		if ((index + 1) >= EnchantGroupsData.getInstance().getEnchantSkillGroupById(_enchantRoutes.get(enchantType)).getEnchantGroupDetails().size())
		{
			return true;
		}
		return false;
	}
	
	public EnchantSkillHolder getEnchantSkillHolder(int level)
	{
		int enchantType = L2EnchantSkillLearn.getEnchantRoute(level);
		if (enchantType < 1 || !_enchantRoutes.contains(enchantType))
		{
			return null;
		}
		int index = L2EnchantSkillLearn.getEnchantIndex(level);
		L2EnchantSkillGroup group = EnchantGroupsData.getInstance().getEnchantSkillGroupById(_enchantRoutes.get(enchantType));
		
		if (index < 0)
		{
			return group.getEnchantGroupDetails().get(0);
		}
		else if (index >= group.getEnchantGroupDetails().size())
		{
			return group.getEnchantGroupDetails().get(EnchantGroupsData.getInstance().getEnchantSkillGroupById(_enchantRoutes.get(enchantType)).getEnchantGroupDetails().size() - 1);
		}
		return group.getEnchantGroupDetails().get(index);
	}
}