import paho.mqtt.client as paho
from firebase_interface import set_firebase_channel
import json

# The callback for when the client receives a CONNACK response from the server.
def on_connect(client, userdata, flags, rc):
    print("Connected with result code "+str(rc))

    # Subscribing in on_connect() means that if we lose the connection and
    # reconnect then subscriptions will be renewed.
    client.subscribe("meshify/db/194/#")

# The callback for when a PUBLISH message is received from the server.
def on_message(client, userdata, msg):
    print(msg.topic+" "+str(msg.payload))
    payload = json.loads(msg.payload)
    topic = msg.topic.split("/")
    device_id = topic[3]
    device_type = topic[4].split("_")[0]
    channel_name = topic[5]
    value = payload[0]['value']
    timestamp = payload[0]['timestamp']
    set_firebase_channel(device_id, device_type, channel_name, value, timestamp)

if __name__ == '__main__':
    client = paho.Client()
    client.username_pw_set("admin", "columbus")
    client.on_connect = on_connect
    client.on_message = on_message

    client.connect("mqtt.meshify.com", 1884, 120)

    # Blocking call that processes network traffic, dispatches callbacks and
    # handles reconnecting.
    # Other loop*() functions are available that give a threaded interface and a
    # manual interface.
    client.loop_forever()