Send packet to Bukkit server

public class BukkitPacket{
    public BukkitPacket(FriendlyByteBuf buf) {
    }

    public void encoder(FriendlyByteBuf buffer) {
        // Write to buffer
    }

    public static BukkitPacket decoder(FriendlyByteBuf buffer) {
        // Create packet from buffer data
        return null;
    }

    public void messageConsumer(Supplier<NetworkEvent.Context> ctx) {
        // Handle message
    }

    public boolean handle(Supplier<NetworkEvent.Context> supplier) {
        NetworkEvent.Context context = supplier.get();
        context.enqueueWork(() -> {
            LOGGER.info(context.toString());
        });
        context.setPacketHandled(true);
        return true;
    }
}

    public static final SimpleChannel INSTANCE = NetworkRegistry.newSimpleChannel(
            new ResourceLocation(NoneCore.MODID, "mess"),
            () -> PROTOCOL_VERSION,
            (s) -> true,
            (s) -> true
    );

    public static void sendMessage(BukkitPacket pkg){
        INSTANCE.registerMessage(message_id, BukkitPacket.class, BukkitPacket::encoder, BukkitPacket::decoder, BukkitPacket::messageConsumer);
        INSTANCE.sendToServer(pkg);
        message_id++;
    }