import machine
import time
import dht
from machine import Pin, SoftI2C
from lcd_api import LcdApi
from i2c_lcd import I2cLcd

sensor = dht.DHT22(machine.Pin(4))

I2C_ADDR=0x27
filas=2
columnas=16

i2c=SoftI2C(scl=Pin(22), sda=Pin(21), freq=10000)
lcd=I2cLcd(i2c, I2C_ADDR, filas, columnas)

rojo=machine.Pin(5, machine.Pin.OUT)
verde=machine.Pin(17, machine.Pin.OUT)
celeste=machine.Pin(16, machine.Pin.OUT)

# Configuración de la alarma (modifica estas variables según sea necesario)
alarm_hour = 10
alarm_minute = 51
alarm_active = True  # Activa la alarma

def set_alarm(hour, minute):
    global alarm_hour, alarm_minute, alarm_active
    alarm_hour = hour
    alarm_minute = minute
    alarm_active = True

# Configuración inicial de la hora a las 10:37 AM
current_time = (0, 0, 0, 10, 50, 57, 0, 0)  # (año, mes, día, hora, minuto, segundo, día de la semana, día del año)

while True:
    sensor.measure()
    t = sensor.temperature()
    h = sensor.humidity()

    if alarm_active:
        rojo.off()
        verde.off()
        celeste.off()
    else:
        if t >= 30:
            rojo.on()
            verde.off()
            celeste.off()
        elif t <= 15:
            rojo.off()
            verde.off()
            celeste.on()
        else:
            rojo.off()
            verde.on()
            celeste.off()

    sensor.measure()
    t = sensor.temperature()
    h = sensor.humidity()

    lcd.putstr("T=" + str(t) + " H= " + str(h))

    # Mostrar hora actual en el LCD
    lcd.move_to(0, 1)
    lcd.putstr("Time: {:02d}:{:02d}:{:02d}".format(current_time[3], current_time[4], current_time[5]))

    # Verificar si la alarma está configurada y si es hora de activarla
    if alarm_active and current_time[3] == alarm_hour and current_time[4] == alarm_minute:
        rojo.on()
        verde.on()
        celeste.on()

    # Incrementar el tiempo
    current_time = (current_time[0], current_time[1], current_time[2], current_time[3], current_time[4], current_time[5] + 1, current_time[6], current_time[7])
    if current_time[5] >= 60:
        current_time = (current_time[0], current_time[1], current_time[2], current_time[3], current_time[4] + 1, 0, current_time[6], current_time[7])
    if current_time[4] >= 60:
        current_time = (current_time[0], current_time[1], current_time[2], current_time[3] + 1, 0, current_time[5], current_time[6], current_time[7])
    if current_time[3] >= 24:
        current_time = (current_time[0], current_time[1], current_time[2] + 1, 0, current_time[4], current_time[5], current_time[6], current_time[7])

    # Esperar un segundo
    time.sleep(1)