#!/usr/bin/python3

from subprocess import check_call
from evdev import InputDevice, categorize, ecodes, KeyEvent
from gpiozero import Button
from signal import pause


def def_shutdown():
    check_call("/home/pi/RPi-Jukebox-RFID/scripts/playout_controls.sh -c=shutdown", shell=True)
def def_volU():
    check_call("/home/pi/RPi-Jukebox-RFID/scripts/playout_controls.sh -c=volumeup", shell=True)
def def_volD():
    check_call("/home/pi/RPi-Jukebox-RFID/scripts/playout_controls.sh -c=volumedown", shell=True)
def def_next():
    check_call("/home/pi/RPi-Jukebox-RFID/scripts/playout_controls.sh -c=playernext", shell=True)
def def_prev():
    check_call("/home/pi/RPi-Jukebox-RFID/scripts/playout_controls.sh -c=playerprev", shell=True)
def def_halt():
    check_call("/home/pi/RPi-Jukebox-RFID/scripts/playout_controls.sh -c=playerpause", shell=True)

gamepad = InputDevice('/dev/input/event1')

print(gamepad)

for event in gamepad.read_loop():
    if event.type == ecodes.EV_KEY:
        keyevent = categorize(event)
        if keyevent.keystate == KeyEvent.key_down:
            try:
                print(keyevent.keycode)
                if keyevent.keycode == 'BTN_BASE':
                    def_shutdown()
                elif keyevent.keycode == 'BTN_BASE2':
                    def_prev()
                elif keyevent.keycode == 'BTN_BASE3':
                    def_halt()
                elif keyevent.keycode == 'BTN_BASE4':
                    def_next()
                elif keyevent.keycode == 'BTN_BASE5':
                    def_volD()
                elif keyevent.keycode == 'BTN_BASE6':
                    def_volU()
            except subprocess.CalledProcessError as e:
                print(e.output)