/*
 * 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.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.skills.ISkillCondition;
import com.l2jmobius.gameserver.model.skills.Skill;
import com.l2jmobius.gameserver.network.SystemMessageId;
import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;

/**
 * @author Sdw
 */
public class CanSummonMultiSkillCondition implements ISkillCondition
{
	private final int _summonPoints;
	
	public CanSummonMultiSkillCondition(StatsSet params)
	{
		_summonPoints = params.getInt("summonPoints");
	}
	
	@Override
	public boolean canUse(L2Character caster, Skill skill, L2Object target)
	{
		final L2PcInstance player = caster.getActingPlayer();
		if (player == null)
		{
			return false;
		}
		
		boolean canSummon = true;
		
		final int servitorSize = player.getServitors().size();
		
		if ((servitorSize == 1) && (player.getSummonPoints() == 0))
		{
			canSummon = false;
		}
		else if (servitorSize > 4)
		{
			canSummon = false;
		}
		else if (player.isFlyingMounted() || player.isMounted() || player.inObserverMode() || player.isTeleporting())
		{
			canSummon = false;
		}
		else if (player.isInAirShip())
		{
			player.sendPacket(SystemMessageId.A_SERVITOR_OR_PET_CANNOT_BE_SUMMONED_WHILE_ON_AN_AIRSHIP);
			canSummon = false;
		}
		else if ((player.getSummonPoints() + _summonPoints) > player.getMaxSummonPoints())
		{
			final SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.YOU_CANNOT_USE_THE_S1_SKILL_DUE_TO_INSUFFICIENT_SUMMON_POINTS);
			sm.addSkillName(skill);
			player.sendPacket(sm);
			canSummon = false;
		}
		
		return canSummon;
	}
}