import board
import digitalio
import time
import usb_hid
import adafruit_hid
from adafruit_hid.keyboard import Keyboard
from adafruit_hid.keycode import Keycode


keyboard = Keyboard(usb_hid.devices)
from digitalio import DigitalInOut, Direction, Pull
names = []
buttons = [board.GP13, board.GP12, board.GP11, board.GP10]
keys=[["keycode.SHIFT","keycode.A"],["","keycode.A"],["keycode.SHIFT","keycode.B"],["","keycode.B"]]

# Initializing Button
buttdata=[]
butt_state=[]
bt = (x for x in range(4))
for x in bt:
    buttdata.append(digitalio.DigitalInOut(buttons[x]))
    buttdata[x].direction = digitalio.Direction.INPUT
    buttdata[x].pull = digitalio.Pull.UP
    butt_state.append(buttdata[x].value)



while True:
    bt = (x for x in range(4))
    for x in bt:
        cur_state = buttdata[x].value
        if cur_state != butt_state[x]:
            if not cur_state:
                print(keys[x*2])
                #print("Button " + str(x + 1) + " is off")
            else:
                print(keys[(x*2)+1])
                #print("Button " + str(x + 1) + " is on")
            butt_state[x] = cur_state


#while True:
	# Check if button is pressed and if it is, to press the Macros and toggle LED
#    if butt1.value:  
#        print("Button value is" & butt1.value)
#        if butt1.value:
#            if not butt1_on:
#                butt1_on = True
#                print("Button 1 is on")
#        else:
#            if butt1_on:
#                butt1_on = False
#                print("Button 1 is off")
#    if butt2.value:
#        print("Button 2 button Pressed")
#    if butt3.value:
#        print("Button 3 button Pressed")
#    time.sleep(0.1)