/*
 * 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.configs.ClansConfig;
import silentium.gameserver.model.L2Clan;
import silentium.gameserver.model.actor.instance.L2PcInstance;
import silentium.gameserver.network.SystemMessageId;
import silentium.gameserver.tables.ClanTable;

public final class AllyDismiss extends L2GameClientPacket
{
	private String _clanName;

	@Override
	protected void readImpl()
	{
		_clanName = readS();
	}

	@Override
	protected void runImpl()
	{
		if (_clanName == null)
			return;

		final L2PcInstance player = getClient().getActiveChar();
		if (player == null)
			return;

		final L2Clan leaderClan = player.getClan();
		if (leaderClan == null)
		{
			player.sendPacket(SystemMessageId.YOU_ARE_NOT_A_CLAN_MEMBER);
			return;
		}

		if (leaderClan.getAllyId() == 0)
		{
			player.sendPacket(SystemMessageId.NO_CURRENT_ALLIANCES);
			return;
		}

		if (!player.isClanLeader() || leaderClan.getClanId() != leaderClan.getAllyId())
		{
			player.sendPacket(SystemMessageId.FEATURE_ONLY_FOR_ALLIANCE_LEADER);
			return;
		}

		L2Clan clan = ClanTable.getInstance().getClanByName(_clanName);
		if (clan == null)
		{
			player.sendPacket(SystemMessageId.CLAN_DOESNT_EXISTS);
			return;
		}

		if (clan.getClanId() == leaderClan.getClanId())
		{
			player.sendPacket(SystemMessageId.ALLIANCE_LEADER_CANT_WITHDRAW);
			return;
		}

		if (clan.getAllyId() != leaderClan.getAllyId())
		{
			player.sendPacket(SystemMessageId.DIFFERENT_ALLIANCE);
			return;
		}

		long currentTime = System.currentTimeMillis();
		leaderClan.setAllyPenaltyExpiryTime(currentTime + ClansConfig.ALT_ACCEPT_CLAN_DAYS_WHEN_DISMISSED * 86400000L, L2Clan.PENALTY_TYPE_DISMISS_CLAN);
		leaderClan.updateClanInDB();

		clan.setAllyId(0);
		clan.setAllyName(null);
		clan.changeAllyCrest(0, true);
		clan.setAllyPenaltyExpiryTime(currentTime + ClansConfig.ALT_ALLY_JOIN_DAYS_WHEN_DISMISSED * 86400000L, L2Clan.PENALTY_TYPE_CLAN_DISMISSED);
		clan.updateClanInDB();

		player.sendPacket(SystemMessageId.YOU_HAVE_EXPELED_A_CLAN);
	}
}