public static void decodePLP(PLPDContext ctx, ChannelBuffer message) {
        ctx.getIncomingVector().setBufferData(message);
        final Channel channel = ctx.getChannel();
        if (ctx.getIncomingVector().readable()) {
            switch (ctx.getProtocolStage()) {
            case -1:
                if (ctx.getIncomingVector().readableBytes() >= 8) {
                    ctx.getIncomingVector().skip(8);
                    for (int key : Constants.UPDATE_KEYS)
                        ctx.getOutgoingVector().writeByte(key);
                    ctx.getOutgoingVector().write(ctx.getChannel()).addListener(new ChannelFutureListener() {
                        @Override
                        public void operationComplete(ChannelFuture arg0)
                                throws Exception {
                            logger.info("[-1][15] Update keys written");
                            ConnectionHandler.close(channel);
                        }
                    });
                    break;
                } else {
                    break;
                }
            case 0:
                int opcode = ctx.getIncomingVector().readByte() & 0xff;
                switch (opcode) {
                case 14:
                    long l = ((long) (java.lang.Math.random() * 99999999D) << 32) + (long) (java.lang.Math.random() * 99999999D);
                    ctx.getOutgoingVector().writeByte(0).writeLong(l).write(channel);
                    break;
                case 15:
                    if (ctx.getIncomingVector().readableBytes() >= 4) {
                        if (ctx.getIncomingVector().readInt() == Constants.REVISION) {
                            ctx.getOutgoingVector().writeByte(0).write(ctx.getChannel());
                            logger.info("[0][15] Status code 0 written");
                            ctx.setProtocolStage(-1);
                            break;
                        } else {
                            ctx.getOutgoingVector().writeByte(1).write(ctx.getChannel()).addListener(new ChannelFutureListener() {
                                @Override
                                public void operationComplete(ChannelFuture arg0)
                                        throws Exception {
                                    ConnectionHandler.close(channel);
                                }
                            });
                            break;
                        }
                    } else
                        break;
                case 16:
                case 18:
                    int loginsize = ctx.getIncomingVector().readShort();
                    if (ctx.getIncomingVector().readableBytes() == loginsize) {
                        if (ctx.getIncomingVector().readInt() == Constants.REVISION) {
                            ctx.getIncomingVector().skip(33);
                            ctx.getIncomingVector().readString();
                            ctx.getIncomingVector().skip(139);
                            final String username = Misc.longToPlayerName(ctx.getIncomingVector().readLong());
                            final String password = ctx.getIncomingVector().readString();
                            PlayerLoadResult result = PlayerFileHandler.loadPlayer(new PlayerDetails(username, password));
                            ctx.setResult(result);
                            ctx.getOutgoingVector().writeByte(result.getReturnCode());
                            if (result.getReturnCode() == Constants.LoginReturnCodes.LOGIN_OK) {
                                ctx.getOutgoingVector()
                                .writeByte(result.getPlayer().getDetails().getRights())
                                .writeByte(0)
                                .writeByte(0)
                                .writeByte(0)
                                .writeByte(0)
                                .writeByte(0)
                                .writeLEShort(1) // TODO PLAYER ID
                                .writeByte(0)
                                .writeByte(0);

                            }
                        }
                    }
                    break;
                case 20:
                    ctx.getIncomingVector().skip(6);
                    ctx.getOutgoingVector().writeByte(2).write(channel).addListener(new ChannelFutureListener() {
                        @Override
                        public void operationComplete(ChannelFuture future)
                                throws Exception {
                            ConnectionHandler.close(channel);
                        }
                    });
                    break;
                case 21:
                    int firstResponse = ACDecoder.checkUsername(Misc.longToPlayerName(ctx.getIncomingVector().readLong()));
                    ctx.getOutgoingVector().writeByte(firstResponse).write(channel).addListener(new ChannelFutureListener() {
                        @Override
                        public void operationComplete(ChannelFuture future)
                                throws Exception {
                            ConnectionHandler.close(channel);
                        }
                    });
                    break;
                case 22:
                    int acsize = ctx.getIncomingVector().readByte();
                    if (ctx.getIncomingVector().readableBytes() == acsize) {
                        if (ctx.getIncomingVector().readShort() == Constants.REVISION) {
                            ctx.getIncomingVector().skip(3);
                            final String acUsername = Misc.longToPlayerName(ctx.getIncomingVector().readLong());
                            ctx.getIncomingVector().skip(4);
                            final String acPassword = ctx.getIncomingVector().readString();
                            final int finalResponse = ACDecoder.checkUsername(acUsername);
                            ctx.getOutgoingVector().writeByte(finalResponse).write(channel).addListener(new ChannelFutureListener() {
                                @Override
                                public void operationComplete(ChannelFuture future)
                                        throws Exception {
                                    ConnectionHandler.close(channel);
                                    if (finalResponse == Constants.ACReturnCodes.USERNAME_AVAILABLE) {
                                        PlayerFileHandler.save(new Player(new PlayerDetails(acUsername, acPassword)));
                                    }
                                }
                            });
                        } else {
                            logger.info("[0][23] Wrong revision");
                            ctx.getOutgoingVector().writeByte(9).write(channel).addListener(new ChannelFutureListener() {
                                @Override
                                public void operationComplete(ChannelFuture future)
                                        throws Exception {
                                    ConnectionHandler.close(channel);
                                }
                            });
                        }
                    }
                    break;
                case 23:
                    @SuppressWarnings("unused")
                    int requestCode = ctx.getIncomingVector().readInt();
                    ctx.getOutgoingVector().setNewBuffer(7191);
                    for (int data : Constants.WORLD_LIST_DATA) {
                        ctx.getOutgoingVector().writeByte(data);
                    }
                    ctx.getOutgoingVector().write(channel).addListener(new ChannelFutureListener() {
                        @Override
                        public void operationComplete(ChannelFuture future)
                                throws Exception {
                            logger.info("[0][23] World list data written");
                            ConnectionHandler.close(channel);
                        }
                    });
                    ctx.getOutgoingVector().setNewBuffer(1024);
                    break;
                    default:
                        logger.info("Unhandled plp opcode " + opcode);
                }
            }
        }
        if (ctx.getIncomingVector().readable()) {
            logger.info(ctx.getIncomingVector().readableBytes() + " bytes left in the buffered vector");
        }
    }