/*
 * 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.model.actor.instance;

import silentium.gameserver.ai.CtrlIntention;
import silentium.gameserver.model.L2Skill;
import silentium.gameserver.model.actor.L2Character;
import silentium.gameserver.model.actor.L2Npc;
import silentium.gameserver.network.serverpackets.ActionFailed;
import silentium.gameserver.network.serverpackets.MoveToPawn;
import silentium.gameserver.network.serverpackets.MyTargetSelected;
import silentium.gameserver.network.serverpackets.ValidateLocation;
import silentium.gameserver.templates.chars.L2NpcTemplate;

/**
 * This class manages all Castle Siege Artefacts.
 */
public final class L2ArtefactInstance extends L2NpcInstance
{
	public L2ArtefactInstance(int objectId, L2NpcTemplate template)
	{
		super(objectId, template);
	}

	/**
	 * @see silentium.gameserver.model.actor.L2Npc#onSpawn()
	 */
	@Override
	public void onSpawn()
	{
		super.onSpawn();
		getCastle().registerArtefact(this);
	}

	/**
	 * Manage actions when a player click on the L2ArtefactInstance.<BR>
	 * <BR>
	 * <B><U> Actions</U> :</B><BR>
	 * <BR>
	 * <li>Set the L2Npc as target of the L2PcInstance player (if necessary)</li> <li>Send a Server->Client packet MyTargetSelected to the
	 * L2PcInstance player (display the select window)</li> <li>Send a Server->Client packet ValidateLocation to correct the L2Npc position and
	 * heading on the client</li> <BR>
	 * <BR>
	 * <B><U> Example of use </U> :</B><BR>
	 * <BR>
	 * <li>Client packet : Action, AttackRequest</li><BR>
	 * <BR>
	 * 
	 * @param player
	 *            The L2PcInstance that start an action on the L2ArtefactInstance
	 */
	@Override
	public void onAction(L2PcInstance player)
	{
		if (!player.canTarget())
			return;

		if (this != player.getTarget())
		{
			// Set the target of the L2PcInstance player
			player.setTarget(this);

			// Send a Server->Client packet MyTargetSelected to the L2PcInstance player
			player.sendPacket(new MyTargetSelected(getObjectId(), 0));

			// Send a Server->Client packet ValidateLocation to correct the L2ArtefactInstance position and heading on the client
			player.sendPacket(new ValidateLocation(this));
		}
		else
		{
			// Calculate the distance between the L2PcInstance and the L2Npc
			if (!canInteract(player))
			{
				// Notify the L2PcInstance AI with AI_INTENTION_INTERACT
				player.getAI().setIntention(CtrlIntention.AI_INTENTION_INTERACT, this);
			}
			else
			{
				// Rotate the player to face the instance
				player.sendPacket(new MoveToPawn(player, this, L2Npc.INTERACTION_DISTANCE));

				// Send ActionFailed to the player in order to avoid he stucks
				player.sendPacket(ActionFailed.STATIC_PACKET);
			}
		}
	}

	@Override
	public boolean isAutoAttackable(L2Character attacker)
	{
		return false;
	}

	@Override
	public boolean isAttackable()
	{
		return false;
	}

	@Override
	public void onForcedAttack(L2PcInstance player)
	{
		player.sendPacket(ActionFailed.STATIC_PACKET);
	}

	@Override
	public void reduceCurrentHp(double damage, L2Character attacker, L2Skill skill)
	{
	}

	@Override
	public void reduceCurrentHp(double damage, L2Character attacker, boolean awake, boolean isDOT, L2Skill skill)
	{
	}
}