/*
 * This file is part of the L2J Mobius project.
 * 
 * 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 handlers.skillconditionhandlers;

import com.l2jmobius.gameserver.instancemanager.CastleManager;
import com.l2jmobius.gameserver.model.L2Object;
import com.l2jmobius.gameserver.model.StatsSet;
import com.l2jmobius.gameserver.model.actor.L2Character;
import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
import com.l2jmobius.gameserver.model.entity.Castle;
import com.l2jmobius.gameserver.model.skills.ISkillCondition;
import com.l2jmobius.gameserver.model.skills.Skill;
import com.l2jmobius.gameserver.network.SystemMessageId;
import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
import com.l2jmobius.gameserver.util.Util;

/**
 * @author UnAfraid
 */
public class PossessHolythingSkillCondition implements ISkillCondition
{
	public PossessHolythingSkillCondition(StatsSet params)
	{
	}
	
	@Override
	public boolean canUse(L2Character caster, Skill skill, L2Object target)
	{
		if ((caster == null) || !caster.isPlayer())
		{
			return false;
		}
		
		final L2PcInstance player = caster.getActingPlayer();
		boolean canTakeCastle = true;
		if (player.isAlikeDead() || player.isCursedWeaponEquipped() || !player.isClanLeader())
		{
			canTakeCastle = false;
		}
		
		final Castle castle = CastleManager.getInstance().getCastle(player);
		SystemMessage sm;
		if ((castle == null) || (castle.getResidenceId() <= 0) || !castle.getSiege().isInProgress() || (castle.getSiege().getAttackerClan(player.getClan()) == null))
		{
			sm = SystemMessage.getSystemMessage(SystemMessageId.S1_CANNOT_BE_USED_DUE_TO_UNSUITABLE_TERMS);
			sm.addSkillName(skill);
			player.sendPacket(sm);
			canTakeCastle = false;
		}
		else if (!castle.getArtefacts().contains(target))
		{
			player.sendPacket(SystemMessageId.INVALID_TARGET);
			canTakeCastle = false;
		}
		else if (!Util.checkIfInRange(skill.getCastRange(), player, target, true))
		{
			player.sendPacket(SystemMessageId.THE_DISTANCE_IS_TOO_FAR_AND_SO_THE_CASTING_HAS_BEEN_STOPPED);
			canTakeCastle = false;
		}
		return canTakeCastle;
	}
}