package varekd.packethandler;
import varekd.util.RSA;
import org.apache.mina.common.IoSession;
import varekd.Server;
import varekd.model.Player;
import varekd.model.World;
import varekd.net.Packet;

public class PlayerLogin extends GameEnginePacketHandler {

    public void handlePacket(Packet p, final IoSession session) {
    	try {
    		Player player = (Player)session.getAttachment();
    		 if(session.getAttribute("sessionKey") == null)
    		   return;
    		byte[] data = RSA.decrypt(p.getData());

    		Packet p1 = new Packet(session, 0, data);
    		boolean reconnecting = p1.readByte() == 1;
    		int clientVersion = p1.readInt();

    		String username = p1.readString(20).trim();
    		String password = p1.readString(20).trim();
    		player.setCredentials(username, password, reconnecting);

    		byte loginCode = (byte)-1;
    		if(clientVersion != Server.getServer().getConf().getInt("server.version")) {
    			//Logger.log(clientVersion);
    			loginCode = 0x5;
    		}
    		player.setResponseCode(loginCode);
    		World.getWorld().getPlayerLoadQueue().addLoad(player);
    	} catch(Exception e) {
    		e.printStackTrace();
    	}
    }

    private byte[] getBytes(int i) {
        byte[] buf = new byte[4];
        byte off=0, decr=24;
        for(; off<buf.length; ) {
            buf[off++] = (byte)(i >> decr);
            decr -= 8;
        }
        return buf;
    }

    private byte[] getBytes(long l) {
        byte[] buf = new byte[8];
        byte off=0, decr=56;
        for(; off<buf.length; ) {
            buf[off++] = (byte)(l >> decr);
            decr -= 8;
        }
        return buf;
    }
}