import json
import neopixel
from led import Led
from machine import UART, Pin

uart = UART(0, 9600)
led = Led()

while True:
    if uart.any():
        received = uart.read()
        try:
            input = received.decode("utf-8")
            payload = json.loads(input)
            command: str = payload["command"] 
        except:
            # Return command in case of decoding error
            # so the script does not break
            command: str = "error"

        if command == "on":
            R,G,B,brightness = payload["data"]["r"] , payload["data"]["g"], payload["data"]["b"], payload["data"]["brightness"]
            led.on(int(R), int(G), int(B), int(brightness))
            status: str = led.status()
            uart.write(status.encode("utf-8"))

        elif command == "off":
            led.off()
            status: str = led.status()
            uart.write(status.encode("utf-8"))

        elif command == "status":
            status = led.status()
            encoded = status.encode("UTF-8")
            uart.write(encoded)
        elif command == "error":
            print(received)