/*
 * 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.edelvez.gameserver.network.clientpackets;

import com.edelvez.gameserver.model.L2ItemInstance;
import com.edelvez.gameserver.model.L2World;
import com.edelvez.gameserver.model.actor.instance.L2PcInstance;
import com.edelvez.gameserver.network.SystemMessageId;
import com.edelvez.gameserver.network.serverpackets.ExConfirmVariationRefiner;
import com.edelvez.gameserver.network.serverpackets.SystemMessage;
import com.edelvez.gameserver.templates.L2Item;

/**
 * Fromat(ch) dd
 *
 * @author -Wooden-
 */
public class RequestConfirmRefinerItem extends L2GameClientPacket
{
	private static final String _C__D0_2A_REQUESTCONFIRMREFINERITEM = "[C] D0:2A RequestConfirmRefinerItem";
	private static final int GEMSTONE_D = 2130;
	private static final int GEMSTONE_C = 2131;
	private int _targetItemObjId;
	private int _refinerItemObjId;

	/**
	 * @param buf
	 * @param client
	 */
	@Override
	protected void readImpl()
	{
		_targetItemObjId = readD();
		_refinerItemObjId = readD();
	}

	/**
	 * @see com.edelvez.gameserver.network.clientpackets.ClientBasePacket#runImpl()
	 */
	@Override
	protected void runImpl()
	{
		L2PcInstance activeChar = getClient().getActiveChar();
		L2ItemInstance targetItem = (L2ItemInstance) L2World.getInstance().findObject(_targetItemObjId);
		L2ItemInstance refinerItem = (L2ItemInstance) L2World.getInstance().findObject(_refinerItemObjId);
		if (targetItem == null || refinerItem == null) {
			return;
		}
		int itemGrade = targetItem.getItem().getItemGrade();
		int refinerItemId = refinerItem.getItem().getItemId();
		// is the item a life stone?
		if (refinerItemId < 8723 || refinerItemId > 8762)
		{
			activeChar.sendPacket(new SystemMessage(SystemMessageId.THIS_IS_NOT_A_SUITABLE_ITEM));
			return;
		}
		int gemstoneCount = 0;
		int gemstoneItemId = 0;
		int lifeStoneLevel = getLifeStoneLevel(refinerItemId);
		SystemMessage sm = new SystemMessage(SystemMessageId.REQUIRES_S1_S2);
		switch (itemGrade)
		{
			case L2Item.CRYSTAL_C:
				gemstoneCount = 20;
				gemstoneItemId = GEMSTONE_D;
				sm.addNumber(gemstoneCount);
				sm.addString("Gemstone D");
				break;
			case L2Item.CRYSTAL_B:
				if (lifeStoneLevel < 3)
				{
					activeChar.sendPacket(new SystemMessage(SystemMessageId.THIS_IS_NOT_A_SUITABLE_ITEM));
					return;
				}
				gemstoneCount = 30;
				gemstoneItemId = GEMSTONE_D;
				sm.addNumber(gemstoneCount);
				sm.addString("Gemstone D");
				break;
			case L2Item.CRYSTAL_A:
				if (lifeStoneLevel < 6)
				{
					activeChar.sendPacket(new SystemMessage(SystemMessageId.THIS_IS_NOT_A_SUITABLE_ITEM));
					return;
				}
				gemstoneCount = 20;
				gemstoneItemId = GEMSTONE_C;
				sm.addNumber(gemstoneCount);
				sm.addString("Gemstone C");
				break;
			case L2Item.CRYSTAL_S:
				if (lifeStoneLevel != 10)
				{
					activeChar.sendPacket(new SystemMessage(SystemMessageId.THIS_IS_NOT_A_SUITABLE_ITEM));
					return;
				}
				gemstoneCount = 25;
				gemstoneItemId = GEMSTONE_C;
				sm.addNumber(gemstoneCount);
				sm.addString("Gemstone C");
				break;
		}
		activeChar.sendPacket(new ExConfirmVariationRefiner(_refinerItemObjId, refinerItemId, gemstoneItemId, gemstoneCount));
		activeChar.sendPacket(sm);
	}

	private int getLifeStoneGrade(int itemId)
	{
		itemId -= 8723;
		if (itemId < 10) {
			return 0; // normal grade
		}
		if (itemId < 20) {
			return 1; // mid grade
		}
		if (itemId < 30) {
			return 2; // high grade
		}
		return 3; // top grade
	}

	private int getLifeStoneLevel(int itemId)
	{
		itemId -= 10 * getLifeStoneGrade(itemId);
		itemId -= 8722;
		return itemId;
	}

	/**
	 * @see com.edelvez.gameserver.BasePacket#getType()
	 */
	@Override
	public String getType()
	{
		return _C__D0_2A_REQUESTCONFIRMREFINERITEM;
	}
}
