namespace Domain.Input {
	public abstract class InputReader {
		private bool _wasPressed;
		private bool _isPressed;

		protected abstract int Key { get; }

		public void UpdateInput() {
			_wasPressed = _isPressed;
			short keyState = Win32API.GetAsyncKeyState(Key);

			if (_wasPressed && keyState == 0) {
				_isPressed = false;
			}else if (!_isPressed && keyState != 0) {
				_isPressed = true;
			}
		}

		public bool KeyDown() => _isPressed && !_wasPressed;
		public bool KeyPressed() => _isPressed;
		public bool KeyUp() => !_isPressed && _wasPressed;
	}
}