"""
MicroPython IoT Weather Station Example for Wokwi.com

To view the data:

1. Go to http://www.hivemq.com/demos/websocket-client/
2. Click "Connect"
3. Under Subscriptions, click "Add New Topic Subscription"
4. In the Topic field, type "wokwi-weather" then click "Subscribe"

Now click on the DHT22 sensor in the simulation,
change the temperature/humidity, and you should see
the message appear on the MQTT Broker, in the "Messages" pane.

Copyright (C) 2022, Uri Shaked

https://wokwi.com/arduino/projects/322577683855704658
"""
from time import sleep
from instrument import Monitor, Client
from sys import exit
from ujson import dumps



client = Client(network = r'network.json')

try_connection = 0
while not client.connect():
  sleep(10)
  try_connection += 1 
  if try_connection > 3:
    exit()


monitor = Monitor(config = r'config.json')
rooms = monitor.rooms
last_readed = dict(zip(rooms, [''] * len(rooms)))

while True:

  current_readed = monitor.to_monitor()

  for rm in rooms:

    if last_readed[rm] != current_readed[rm]:
      last_readed[rm] = current_readed[rm]
      topic = rm
      message = dumps(current_readed[rm])

      client.publish(
      topic = topic, 
      message = message
      )
      print('published:', 'topic:', topic, 'message:', message)



  sleep(1)