import paho.mqtt.subscribe as mqtt
import json

BROKER = ('homeproxy', 1883)
TOPIC_RAW = 'scalefix/raw/weight'
TOPIC_USERS = 'scalefix/users'


_users={}

def handle_weight(client, userdata, message):
    pass

def handle_user(client, userdata, message):
    pass


TOPIC_LAST = TOPIC_USERS+'/last'
def dispatch(client, userdata, message):
    if message.topic == TOPIC_RAW:
        handle_weight(client, userdata, message)
    elif message.topic.startswith(TOPIC_LAST):
        handle_user(client, userdata, message)

mq.callback(dispatch, [TOPIC_RAW, TOPIC_LAST+'/+'], hostname=BROKER[0], port=BROKER[1])