from machine import Pin
import time
from pico_gpio_lcd import GpioLcd

# LCD selon ton diagram.json
lcd = GpioLcd(
    rs_pin=Pin(19),
    enable_pin=Pin(20),
    d4_pin=Pin(22),
    d5_pin=Pin(26),
    d6_pin=Pin(27),
    d7_pin=Pin(28),
    num_lines=2,
    num_columns=16
)

# Boutons GP1 à GP4
bouton1 = Pin(1, Pin.IN, Pin.PULL_UP)
bouton2 = Pin(2, Pin.IN, Pin.PULL_UP)
bouton3 = Pin(3, Pin.IN, Pin.PULL_UP)
bouton4 = Pin(4, Pin.IN, Pin.PULL_UP)

lcd.clear()
lcd.putstr("Systeme pret")

etat = 0

while True:
    if not bouton1.value() and etat != 1:
        lcd.clear()
        lcd.putstr("Lancement Word")
        etat = 1

    elif not bouton2.value() and etat != 2:
        lcd.clear()
        lcd.putstr("Lancement ChatGPT")
        etat = 2

    elif not bouton3.value() and etat != 3:
        lcd.clear()
        lcd.putstr("Lancement PacketTracer")
        etat = 3

    elif not bouton4.value() and etat != 4:
        lcd.clear()
        lcd.putstr("Lancement Flightradar")
        etat = 4

    time.sleep(0.1)