import machine
import time

ledRojo = machine.Pin(20, machine.Pin.OUT)
ledAmarillo = machine.Pin(19, machine.Pin.OUT)
ledVerde = machine.Pin(18, machine.Pin.OUT)
ledBlanco = machine.Pin(17, machine.Pin.OUT)
ledAzul = machine.Pin(16, machine.Pin.OUT)

pinesSwitch= [8,9,10,11]
switches = [machine.Pin(pin, machine.Pin.IN, machine.Pin.PULL_DOWN) for pin in pinesSwitch]

def verificarswitches():
   i= 0
   encendidos= 0
   while i < 4:
      if(switches[i].value()==1):
         encendidos+=1
      i+=1
    
   if(encendidos==1):
        if(switches[0].value()==1):
             patron0()
       
        elif(switches[1].value()==1):
            patron1()

        elif(switches[2].value()==1):
            patron2()    

        elif(switches[3].value()==1):
            patron3()  

   else:
    ledRojo(0)
    ledAmarillo(0)
    ledVerde(0)
    ledBlanco(0)
    ledAzul(0)

def patron0():
    ledRojo(1)
    ledAmarillo(1)
    ledVerde(1)
    ledBlanco(1)
    ledAzul(1)

def patron1():
    ledRojo(1)
    time.sleep_ms(300)
    ledRojo(0)
    ledAmarillo(1)
    time.sleep_ms(300)
    ledAmarillo(0)
    ledVerde(1)
    time.sleep_ms(300)
    ledVerde(0)
    ledBlanco(1)
    time.sleep_ms(300)
    ledBlanco(0)
    ledAzul(1)
    time.sleep_ms(300)
    ledAzul(0)

def patron2():
    ledRojo(1)
    ledAmarillo(1)
    ledVerde(1)
    ledBlanco(1)
    ledAzul(1)
    time.sleep_ms(500)
    ledRojo(0)
    ledAmarillo(0)
    ledVerde(0)
    ledBlanco(0)
    ledAzul(0)
    time.sleep_ms(500)


def patron3():
    ledRojo(1)
    ledAmarillo(1)
    ledVerde(1)
    ledBlanco(1)
    ledAzul(1)
    time.sleep_ms(500)
    ledRojo(0)
    ledAmarillo(0)
    ledVerde(0)
    ledBlanco(0)
    ledAzul(0)
    time.sleep_ms(500)

    ledRojo(1)
    time.sleep_ms(300)
    ledRojo(0)
    ledAmarillo(1)
    time.sleep_ms(300)
    ledAmarillo(0)
    ledVerde(1)
    time.sleep_ms(300)
    ledVerde(0)
    ledBlanco(1)
    time.sleep_ms(300)
    ledBlanco(0)
    ledAzul(1)
    time.sleep_ms(300)
    ledAzul(0)
    time.sleep_ms(300)



while True:
    print("Switch 0=",switches[0].value(),)
    print("Switch 1=",switches[1].value(),)
    print("Switch 2=",switches[2].value(),)
    print("Switch 3=",switches[3].value(),)

    print(verificarswitches())

    time.sleep_ms(100)

    verificarswitches()