from led import Led
from button import Button
from time import sleep

leds = {'red': Led(4), 'green': Led(15)}
buttons = {'red': Button(17), 'green': Button(16)}
previous_values = {'red': False, 'green': False}

try:
  while True:
    for color in leds:
      button_state = buttons[color].is_pressed()
      if button_state and previous_values[color] != button_state:
        leds[color].change_state()

      previous_values[color] = button_state

    sleep(0.1)
except KeyboardInterrupt:
  print('bye...')
  leds['green'].turn_off()
  leds['red'].turn_off()