aion-server 4.8

package com.aionemu.gameserver.network.aion.clientpackets;

import java.util.Set;

import com.aionemu.gameserver.configs.main.GSConfig;
import com.aionemu.gameserver.network.aion.AionClientPacket;
import com.aionemu.gameserver.network.aion.AionConnection;
import com.aionemu.gameserver.network.aion.AionConnection.State;
import com.aionemu.gameserver.network.aion.serverpackets.SM_CREATE_CHARACTER;
import com.aionemu.gameserver.network.aion.serverpackets.SM_NICKNAME_CHECK_RESPONSE;
import com.aionemu.gameserver.services.NameRestrictionService;
import com.aionemu.gameserver.services.player.PlayerService;
import com.aionemu.gameserver.utils.Util;

/**
 * In this packets aion client is asking if given nickname is ok/free?.
 * 
 * @author -Nemesiss-, cura
 */
public class CM_CHECK_NICKNAME extends AionClientPacket {

	private String nick;

	public CM_CHECK_NICKNAME(int opcode, Set<State> validStates) {
		super(opcode, validStates);
	}

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

	@Override
	protected void runImpl() {
		AionConnection client = getConnection();

		nick = Util.convertName(nick);

		if (PlayerService.isNameUsedOrReserved(null, nick)) {
			if (GSConfig.CHARACTER_CREATION_MODE == 2)
				client.sendPacket(new SM_NICKNAME_CHECK_RESPONSE(SM_CREATE_CHARACTER.RESPONSE_NAME_RESERVED));
			else
				client.sendPacket(new SM_NICKNAME_CHECK_RESPONSE(SM_CREATE_CHARACTER.RESPONSE_NAME_ALREADY_USED));
		} else if (!NameRestrictionService.isValidName(nick)) {
			client.sendPacket(new SM_NICKNAME_CHECK_RESPONSE(SM_CREATE_CHARACTER.RESPONSE_INVALID_NAME));
		} else if (NameRestrictionService.isForbidden(nick)) {
			client.sendPacket(new SM_NICKNAME_CHECK_RESPONSE(SM_CREATE_CHARACTER.RESPONSE_FORBIDDEN_CHAR_NAME));
		} else {
			client.sendPacket(new SM_NICKNAME_CHECK_RESPONSE(SM_CREATE_CHARACTER.RESPONSE_OK));
		}
	}
}