public IActionResult SaveTimer(TimerIdentifier timer)
        {
            if (string.IsNullOrEmpty(timer.TimerName))
            {
                return(BadRequest());
            }

            timerManager.SaveTimer(timer.TimerName);
            return(Ok());
        }
        public async Task <IActionResult> LoadTimer(TimerIdentifier timer)
        {
            if (string.IsNullOrEmpty(timer.TimerName))
            {
                return(BadRequest());
            }

            if (!await timerManager.LoadTimer(timer.TimerName))
            {
                return(BadRequest());
            }

            return(Ok());
        }