/*
 * 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 silentium.gameserver.skills.conditions;

import silentium.gameserver.model.actor.instance.L2PcInstance;
import silentium.gameserver.skills.Env;

/**
 * @author mkizub
 */
public class ConditionPlayerState extends Condition
{
	public enum CheckPlayerState
	{
		RESTING, MOVING, RUNNING, RIDING, FLYING, BEHIND, FRONT, OLYMPIAD
	}

	private final CheckPlayerState _check;
	private final boolean _required;

	public ConditionPlayerState(CheckPlayerState check, boolean required)
	{
		_check = check;
		_required = required;
	}

	@Override
	public boolean testImpl(Env env)
	{
		L2PcInstance player;
		switch (_check)
		{
			case RESTING:
				if (env.player instanceof L2PcInstance)
					return ((L2PcInstance) env.player).isSitting() == _required;
				return !_required;
			case MOVING:
				return env.player.isMoving() == _required;
			case RUNNING:
				return env.player.isMoving() == _required && env.player.isRunning() == _required;
			case RIDING:
				return env.player.isRiding() == _required;
			case FLYING:
				return env.player.isFlying() == _required;
			case BEHIND:
				return env.player.isBehindTarget() == _required;
			case FRONT:
				return env.player.isInFrontOfTarget() == _required;
			case OLYMPIAD:
				player = env.player.getActingPlayer();
				if (player != null)
					return player.isInOlympiadMode() == _required;
				return !_required;
		}
		return !_required;
	}
}