# hecho por: Matías Villegas, Sofía Peréz & Camilo Acosta

import utime, dht
from machine import I2C, ADC, Pin
from lcd_api import LcdApi
from pico_i2c_lcd import I2cLcd

#DEFINIMOS LAS VARIABLES
dht11 = dht.DHT22(Pin(16))
led1 = Pin(7, Pin.OUT)
led2 = Pin(8, Pin.OUT)
led3 = Pin(9, Pin.OUT)
led4 = Pin(10, Pin.OUT)
led5 = Pin(11, Pin.OUT)

#DIRECCION DEL I2C Y EL TAMAÑO DEL LCD
I2C_ADDR = 0x27
I2C_NUM_ROWS = 2
I2C_NUM_COLS = 16

#CONFIRACION DE LA RASPBERRY
i2c = I2C(0, scl = Pin(1), sda = Pin(0), freq=400000)

#CONFIGURACION DEL LCD
lcd = I2cLcd(i2c, I2C_ADDR, I2C_NUM_ROWS, I2C_NUM_COLS)

#ESTABLECEMOS UN METODO INSTANCIADO
def lcd_str(message, col, row):
    lcd.move_to(col, row)
    lcd.putstr(message)

while True:
    dht11.measure()
    t = dht11.temperature()
    if (t < 20):
        lcd.clear()
        led1.off()
        led2.off()
        led3.off()
        led4.off()
        led5.on()
        lcd_str("SISTEMA" , 0, 0)
        lcd_str("APAGADO" , 0, 1)
    if (t >= 20 and t < 30):
        lcd.clear()
        led1.on()
        led2.off()
        led3.off()
        led4.off()
        led5.on()
        lcd_str("MOTOR 1" , 0, 0)
        lcd_str("ACTIVADO" , 0, 1)
    if (t >= 30 and t < 35):
        lcd.clear()
        led1.on()
        led2.on()
        led3.off()
        led4.off()
        led5.on()
        lcd_str("MOTOR 1 Y 2" , 0, 0)
        lcd_str("ACTIVADO" , 0, 1)
    if (t >= 35 and t < 40):
        lcd.clear()
        led1.off()
        led2.off()
        led4.off()
        led3.on()
        led5.on()
        lcd_str("MOTOR 3" , 0, 0)
        lcd_str("ACTIVADO" , 0, 1)
    if (t >= 40):
        lcd.clear()
        led1.off()
        led2.off()
        led3.off()
        led4.on()
        led5.off()
        lcd_str("SISTEMA APAGADO" , 0, 0)
        lcd_str("VENTILADOR ON" , 0, 1)   
    print("T=", t)