celestial-example.py

from hermes_python.hermes import Hermes
from display import SenseDisplay
from celestial import Celestial
from strings import CelestialStrings

MQTT_IP_ADDR = "localhost"
MQTT_PORT = 1883
MQTT_ADDR = "{}:{}".format(MQTT_IP_ADDR, str(MQTT_PORT))

class CelestialApp:
    def __init__(self):
        self.display = SenseDisplay()
        self.celestial = Celestial()

        self.start_listening()
        
    def moon_phase_callback(self, hermes, intent_message):
        phase_info = self.celestial.get_moon_phase()

        self.display.display_moon_phase(phase_info)

        msg = CelestialStrings.get_moon_phase_message(phase_info)
        hermes.publish_end_session(intent_message.session_id, msg)
        
    def start_listening(self):
        with Hermes(MQTT_ADDR) as h:
            h.subscribe_intent(
                "harthur:MoonPhase", self.moon_phase_callback
            ).loop_forever()