from machine import Pin, I2C
from time import sleep
import dht
from servo import Servo
from ssd1306 import SSD1306_I2C 

# Déclaration de variables
i2c = I2C(0, sda=Pin(0), scl=Pin(1), freq=400000)
oled = SSD1306_I2C(128, 64, i2c)
capteur = dht.DHT22(Pin(28))
ledv = Pin(0, Pin.OUT)  # LED verte
ledo = Pin(5, Pin.OUT)  # LED orange
ledr = Pin(9, Pin.OUT)  # LED rouge
servo = Servo(17)       # Servomoteur


# Boucle principale
while True:
    capteur.measure()
    temperature = capteur.temperature()
    humidite = capteur.humidity()

    oled.fill(0)

    print('Temp: {:.1f} C'.format(temperature))
    print('Hum: {:.1f} %'.format(humidite))

    if temperature >= 20 and humidite == 40:
        oled.text("Arrosage 5 sec", 0, 0)
        ledv.value(1)
        servo.move(180)
        sleep(5) 
        ledv.value(0)

    elif temperature <= 10 and humidite < 30:
        oled.text("Arrosage 2 sec", 0, 20)
        ledo.value(1)
        servo.move(180)
        sleep(2)
        ledo.value(0)

    elif temperature > 26 and humidite == 60:
        oled.text("Surchauffe !", 0, 20)
        ledr.value(1)
        sleep(2)
        ledr.value(0)
    oled.show()
    sleep(2)