from machine import Pin
import time

red = Pin(15, Pin.OUT)
green = Pin(1, Pin.OUT)
yellow = Pin(2, Pin.OUT)

buttonstop = Pin(14, Pin.IN, Pin.PULL_DOWN)
buttonstart = Pin(13, Pin.IN, Pin.PULL_DOWN)

def handle_interrupt1(pin):
    print("Interrupt on pin: 14")
    red.value(1)
    time.sleep(5)
    red.value(0)
    print("stop completed")

buttonstop.irq(trigger=Pin.IRQ_FALLING, handler=handle_interrupt1)

def handle_interrupt2(pin):
    print("Interrupt on pin: 13")
    green.value(1)
    time.sleep(5)
    green.value(0)
    yellow.value(1)
    time.sleep(5)
    yellow.value(0)
    red.value(1)
    time.sleep(5)
    red.value(0)
    print("Start completed")

buttonstart.irq(trigger=Pin.IRQ_FALLING, handler=handle_interrupt2)


print("Setup is done")

while True:
           
    Button1 = buttonstop.value()
    Button2 = buttonstart.value()

    if Button1 == 1:
        red.value(1)
        time.sleep(5)
        red.value(0)
        print("stop completed")


    elif Button2 == 1:
        green.value(1)
        time.sleep(5)
        green.value(0)
        yellow.value(1)
        time.sleep(5)
        yellow.value(0)
        red.value(1)
        time.sleep(5)
        red.value(0)
        print("Start completed")
        
    else:
        green.value(1)
        time.sleep(5)
        green.value(0)
        yellow.value(1)
        time.sleep(5)
        yellow.value(0)
        red.value(1)
        time.sleep(5)
        red.value(0)
        print("No button pressed")
        
    
        
    time.sleep(0.1)