/*
 * Copyright © 2004-2021 L2J Server
 * 
 * This file is part of L2J Server.
 * 
 * L2J Server 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.
 * 
 * L2J Server 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 com.l2jserver.gameserver.network.clientpackets;

import com.l2jserver.gameserver.data.sql.impl.CrestTable;
import com.l2jserver.gameserver.model.ClanPrivilege;
import com.l2jserver.gameserver.model.L2Clan;
import com.l2jserver.gameserver.model.L2Crest;
import com.l2jserver.gameserver.model.L2Crest.CrestType;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.SystemMessageId;

/**
 * Client packet for setting/deleting clan crest.
 */
public final class RequestSetPledgeCrest extends L2GameClientPacket {
	private static final String _C__09_REQUESTSETPLEDGECREST = "[C] 09 RequestSetPledgeCrest";
	
	private int _length;
	private byte[] _data = null;
	
	@Override
	protected void readImpl() {
		_length = readD();
		if (_length > 256) {
			return;
		}
		
		_data = new byte[_length];
		readB(_data);
	}
	
	@Override
	protected void runImpl() {
		final L2PcInstance activeChar = getClient().getActiveChar();
		if (activeChar == null) {
			return;
		}
		
		if ((_length < 0)) {
			activeChar.sendPacket(SystemMessageId.WRONG_SIZE_UPLOADED_CREST);
			return;
		}
		
		if (_length > 256) {
			activeChar.sendPacket(SystemMessageId.THE_SIZE_OF_THE_IMAGE_FILE_IS_INAPPROPRIATE);
			return;
		}
		
		final L2Clan clan = activeChar.getClan();
		if (clan == null) {
			return;
		}
		
		if (clan.getDissolvingExpiryTime() > System.currentTimeMillis()) {
			activeChar.sendPacket(SystemMessageId.CANNOT_SET_CREST_WHILE_DISSOLUTION_IN_PROGRESS);
			return;
		}
		
		if (!activeChar.hasClanPrivilege(ClanPrivilege.CL_REGISTER_CREST)) {
			activeChar.sendPacket(SystemMessageId.YOU_ARE_NOT_AUTHORIZED_TO_DO_THAT);
			return;
		}
		
		if (_length == 0) {
			if (clan.getCrestId() != 0) {
				clan.changeClanCrest(0);
				activeChar.sendPacket(SystemMessageId.CLAN_CREST_HAS_BEEN_DELETED);
			}
		} else {
			if (clan.getLevel() < 3) {
				activeChar.sendPacket(SystemMessageId.CLAN_LVL_3_NEEDED_TO_SET_CREST);
				return;
			}
			
			final L2Crest crest = CrestTable.getInstance().createCrest(_data, CrestType.PLEDGE);
			if (crest != null) {
				clan.changeClanCrest(crest.getId());
				activeChar.sendPacket(SystemMessageId.CLAN_CREST_WAS_SUCCESSFULLY_REGISTRED);
			}
		}
	}
	
	@Override
	public String getType() {
		return _C__09_REQUESTSETPLEDGECREST;
	}
}
