from machine import Pin
import time

input1=Pin(26, Pin.IN)
input2=Pin(27, Pin.IN)
input3=Pin(12, Pin.IN)
input4=Pin(16, Pin.IN)
change=Pin(23, Pin.IN)
enter=Pin(22, Pin.IN)
ledExito=Pin(33, Pin.OUT)
ledFracaso=Pin(25, Pin.OUT)
flagChange=False
flagEnter=False
def passwordSetting():
    password=input("Ingrese la contrasena de trabajo: ")
    print("Ingrese la contrasena para inicializar el sistema, \n los botones se enumeran de izquierda a derecha \n Ingresese el boton amarillo de enter cuando alla puesto la contrasena")
    return password
def turningOn(led):
    led.on()
    time.sleep(1)
    led.off()


password=passwordSetting()
userAccess=''
while True:  
    if input1.value()==1:
        while input1.value()==1: 
            pass
        userAccess=userAccess+'1' 
        print(userAccess)
    elif input2.value()==1:
        while input2.value()==1:
            pass
        userAccess=userAccess+'2'
        print(userAccess)
    elif input3.value()==1:
        while input3.value()==1:
            pass
        userAccess=userAccess+'3'
        print(userAccess)
    elif input4.value()==1:
        while input4.value()==1:
            pass
        userAccess=userAccess+'4'
        print(userAccess)
       
        
    
    if enter.value()==1:
        while enter.value()==1:
            pass
        if userAccess==password:
            print('Bienvenido al sistema')
            turningOn(ledExito)
        else:
            print('Contrasena incorrecta')
            turningOn(ledFracaso)
        userAccess=''
    if change.value()==1:
        while change.value()==1:
            pass
        password=passwordSetting()
        userAccess=''