/*
 * 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.network.clientpackets;

import silentium.gameserver.model.L2Object;
import silentium.gameserver.model.L2World;
import silentium.gameserver.model.actor.L2Character;
import silentium.gameserver.model.actor.instance.L2PcInstance;
import silentium.gameserver.network.SystemMessageId;
import silentium.gameserver.network.serverpackets.ActionFailed;

public final class Action extends L2GameClientPacket
{
	// cddddc
	private int _objectId;
	private int _originX, _originY, _originZ;
	private int _actionId;

	@Override
	protected void readImpl()
	{
		_objectId = readD(); // Target object Identifier
		_originX = readD();
		_originY = readD();
		_originZ = readD();
		_actionId = readC(); // Action identifier : 0-Simple click, 1-Shift click
	}

	@Override
	protected void runImpl()
	{
		log.debug("Action: " + _actionId + ", objectId: " + _objectId);

		// Get the current L2PcInstance of the player
		final L2PcInstance activeChar = getClient().getActiveChar();
		if (activeChar == null)
			return;

		if (activeChar.inObserverMode())
		{
			activeChar.sendPacket(SystemMessageId.OBSERVERS_CANNOT_PARTICIPATE);
			activeChar.sendPacket(ActionFailed.STATIC_PACKET);
			return;
		}

		// If the player is the requester of a transaction
		if (activeChar.getActiveRequester() != null)
		{
			activeChar.sendPacket(ActionFailed.STATIC_PACKET);
			return;
		}

		// If requested object doesn't exist
		final L2Object obj = (activeChar.getTargetId() == _objectId) ? activeChar.getTarget() : L2World.getInstance().findObject(_objectId);
		if (obj == null)
		{
			activeChar.sendPacket(ActionFailed.STATIC_PACKET);
			return;
		}

		switch (_actionId)
		{
			case 0:
				obj.onAction(activeChar);
				break;

			case 1:
				if (obj instanceof L2Character && ((L2Character) obj).isAlikeDead())
					obj.onAction(activeChar);
				else
					obj.onActionShift(getClient());
				break;

			default:
				// Invalid action detected (probably client cheating), log this
				log.warn(activeChar.getName() + " requested invalid action: " + _actionId);
				activeChar.sendPacket(ActionFailed.STATIC_PACKET);
				break;
		}
	}

	@Override
	protected boolean triggersOnActionRequest()
	{
		return false;
	}
}