#!/usr/bin/env python3
from flask import Flask

from hardware.light.lora_light_sensor_reader import LoraLightSensorReader
from hardware.screen.screen import Screen
from hardware.rfid.reader import RfidReader
from services.detection_service import DetectionService
from services.mqtt_service import MQTTService

app = Flask(__name__)

screen = Screen()
mqtt_service = MQTTService("127.0.0.1", 1883)
rfid_reader = RfidReader("/dev/serial0", 9600)
light_sensor_reader = LoraLightSensorReader("/dev/ttyUSB1", 9600)
detection_service = DetectionService()

@app.route("/party/start", methods=['POST'])
def start_party():
    print("Party started!")
    pass

def exit_app():
    rfid_reader.stop()
    light_sensor_reader.stop()
    exit()

if __name__ == "__main__":

    try :
        print("Starting app...")

        screen.enableBackground()
        screen.displayMessage("Waiting for scan...")

        print("Screen enabled.")

        rfid_reader.subscribe(lambda uid: mqtt_service.publish(
            "rpi", "/board-mate/rfid/scan", str(uid), 1
        ))
        rfid_reader.start()

        print("RFID reader started.")

        light_sensor_reader.subscribe(lambda light_value: mqtt_service.publish(
            "rpi", "/board-mate/light/notify", str(light_value), 0
        ))
        light_sensor_reader.start()
        print("Light sensor reader started.")

        app.run(host="0.0.0.0", port=5000, debug=False)

    except KeyboardInterrupt:
        print("Keyboard interrupt. Stopping app...")
        exit_app()

    except Exception as e:
        print(e)
        exit_app()