from time import sleep
from machine import Pin, I2C
import dht
from servo import Servo

# Inicialización de pines y componentes
servo_pin = Pin(4)
my_servo = Servo(servo_pin)
sensor = dht.DHT22(Pin(2))
boton = Pin(15, Pin.IN, Pin.PULL_UP)
led_red = Pin(5, Pin.OUT)
led_green = Pin(18, Pin.OUT)

def actualizar_leds(temp):
    if temp > 30:
        led_red.on()
        led_green.off()
        print("Alerta: Temperatura alta!")
    elif temp <= 30 and temp > 0:
        led_red.off()
        led_green.on()
    else:
        led_red.off()
        led_green.off()

def actualizar_servo(hum):
    if hum > 50:
        my_servo.write_angle(0)
    else:
        my_servo.write_angle(180)

def leer_sensor():
    sensor.measure()
    temp = sensor.temperature()
    hum = sensor.humidity()
    return temp, hum

def mostrar_datos():
    temp, hum = leer_sensor()
    
    return temp, hum

def manejar_boton():
    if boton.value() == 0:
        temp, hum = leer_sensor()
        print("\nEstado del botón: "+ str(boton.value()))
        print("Temp= " + str(temp))
        print("Hum= " + str(hum))
    else:
        print("Estado del botón: "+ str(boton.value()))

while True:
    temp, hum = mostrar_datos()
    actualizar_leds(temp)
    actualizar_servo(hum)
    manejar_boton()
    sleep(2)