import paho.mqtt.client as mqtt
import time

def on_message(client, userdata, message):

    lastMessage = userdata

    currentTime = time.time()
    #
    print('ct - ' + str(currentTime))
    print('lm - ' + str(lastMessage))
    print('dif - ' + str(currentTime - lastMessage))
    if currentTime - lastMessage > 15:
        print(message.payload.decode())
        client.publish("/repeat/", message.payload)
        lastMessage = time.time()
        client.user_data_set(lastMessage)

    else:
        print("too soon")
        client.publish("/repeat/", "too soon test")
        lastMessage = time.time()
        client.user_data_set(lastMessage)



mqttBroker = 'icyn30.duckdns.org'
mqttPort = 1888

client = mqtt.Client("Notifier1", userdata=time.time())

client.connect(mqttBroker, mqttPort)

client.subscribe("/Test/test")
client.on_message = on_message

client.loop_forever()