/*
 * Copyright (C) 2004-2013 L2J Server
 * 
 * This file is part of L2J Server.
 * 
 * L2J Server 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.
 * 
 * L2J Server 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.network.clientpackets;

import com.l2jserver.gameserver.model.L2World;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.serverpackets.ExRotation;
import com.l2jserver.gameserver.network.serverpackets.SocialAction;
import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
import com.l2jserver.gameserver.util.Util;

/**
 * @author JIV
 */
public class AnswerCoupleAction extends L2GameClientPacket
{
	private static final String _C__D0_7A_ANSWERCOUPLEACTION = "[C] D0:7A AnswerCoupleAction";
	
	private int _charObjId;
	private int _actionId;
	private int _answer;
	
	@Override
	protected void readImpl()
	{
		_actionId = readD();
		_answer = readD();
		_charObjId = readD();
	}
	
	@Override
	protected void runImpl()
	{
		L2PcInstance activeChar = getActiveChar();
		L2PcInstance target = L2World.getInstance().getPlayer(_charObjId);
		if ((activeChar == null) || (target == null))
		{
			return;
		}
		if ((target.getMultiSocialTarget() != activeChar.getObjectId()) || (target.getMultiSociaAction() != _actionId))
		{
			return;
		}
		if (_answer == 0) // cancel
		{
			target.sendPacket(SystemMessageId.COUPLE_ACTION_DENIED);
		}
		else if (_answer == 1) // approve
		{
			final int distance = (int) activeChar.calculateDistance(target, false, false);
			if ((distance > 125) || (distance < 15) || (activeChar.getObjectId() == target.getObjectId()))
			{
				sendPacket(SystemMessageId.TARGET_DO_NOT_MEET_LOC_REQUIREMENTS);
				target.sendPacket(SystemMessageId.TARGET_DO_NOT_MEET_LOC_REQUIREMENTS);
				return;
			}
			int heading = Util.calculateHeadingFrom(activeChar, target);
			activeChar.broadcastPacket(new ExRotation(activeChar.getObjectId(), heading));
			activeChar.setHeading(heading);
			heading = Util.calculateHeadingFrom(target, activeChar);
			target.setHeading(heading);
			target.broadcastPacket(new ExRotation(target.getObjectId(), heading));
			activeChar.broadcastPacket(new SocialAction(activeChar.getObjectId(), _actionId));
			target.broadcastPacket(new SocialAction(_charObjId, _actionId));
		}
		else if (_answer == -1) // refused
		{
			SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.C1_IS_SET_TO_REFUSE_COUPLE_ACTIONS);
			sm.addPcName(activeChar);
			target.sendPacket(sm);
		}
		target.setMultiSocialAction(0, 0);
	}
	
	@Override
	public String getType()
	{
		return _C__D0_7A_ANSWERCOUPLEACTION;
	}
}
