#!/usr/bin/env python3
import os

from flask import Flask
from dotenv import load_dotenv
import broker_starter as bs
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

app = Flask(__name__)

screen = Screen()
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 start_serial_devices():
    screen.enableBackground()
    screen.displayMessage("Waiting for scan...")

    rfid_reader.subscribe(lambda uid: bs.local_broker.publish("/system/sensor/rfid", str(uid), 1))
    rfid_reader.start()

    light_sensor_reader.subscribe(lambda light_value: bs.local_broker.publish("/system/sensor/light", str(light_value), 0))
    light_sensor_reader.start()

if __name__ == "__main__":

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

        bs.start()
        print("Brokers started")

        start_serial_devices()
        print("Serial devices started")

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

    except KeyboardInterrupt:
        print("Keyboard interrupt. Stopping app...")
        bs.stop()
        exit()

    except Exception as e:
        print(e)
        bs.stop()
        exit()