#!/usr/bin/python3

import sys
import time
import paho.mqtt.client as paho
import Adafruit_DHT

broker = "192.168.0.59"
client_id = "mercury"
sensor_type = Adafruit_DHT.DHT22
sensor_pin = 17

client = paho.Client(client_id)

print("connecting to broker " + broker)
client.connect(broker)
print("connected")
client.loop_start()

while True:
    humidity, temperature = Adafruit_DHT.read_retry(sensor_type, sensor_pin)
    print(client_id+"/temperature: "+ str(temperature))
    print(client_id+"/humidity: "+ str(humidity))
    client.publish(client_id+"/temperature", str(temperature))
    client.publish(client_id+"/humidity", str(humidity))

    time.sleep(2)