cdef enum CommandType:
    LOGIN = 10
    LOAD = 20
    DATA_BYTES = 25
    INFERENCE = 30
    INFERENCE_DATA = 35
    STOP_INFERENCE = 40
    AI_AVAILABILITY_CHECK = 80
    AI_AVAILABILITY_RESULT = 85
    ERROR = 90
    EXIT = 100

cdef class RemoteCommand:
    cdef public bytes client_id
    cdef CommandType command_type
    cdef str message
    cdef bytes data

    @staticmethod
    cdef from_msgpack(bytes data)

    cdef bytes serialize(self)