import datetime
from time import sleep, time

from multiprocessing import Process, Queue
import source.vqe as vqe
#import project.source.archive.mqtt as mqtt

if __name__ == "__main__":
    

    broker_address = "mqtt.deowl.ru" # Example public broker
    broker_port = 1883
    #mqttBroker = mqtt.vqeMqttBroker(broker_address, broker_port, max_connection_attempts=5)
    #print(mqttBroker.get_status())
    #mqttBroker.connect_to_server()

    #while True:
    #    print(mqttBroker.get_status())
    #    sleep(1)

    # GLOBAL SYSTEM PARAMETERS
    #active_electrons=2
    '''active_orbitals=2
    max_iterations = 500
    conv_tol = 1e-04
    step_size = 0.05

    q = Queue()
    p = Process(target=vqe.run_vqe, args=(q, symbols, coordinates, active_electrons, active_orbitals, max_iterations, conv_tol, step_size))
    p.start()
    while p.is_alive():
        try:
            print(q.get_nowait(), datetime.datetime.now())
        except Exception as e:
            print("no_data_to_get", e)
        sleep(0.1)
    
    client.loop_stop() # Stop the background loop thread if used
    client.disconnect()'''