public LongTermSpendingGraphController([NotNull] ILongTermSpendingChartService chartService, IUserMessageBox messageService)
{
if (chartService == null)
{
throw new ArgumentNullException(nameof(chartService));
}
if (messageService == null) throw new ArgumentNullException(nameof(messageService));
this.chartService = chartService;
this.messageService = messageService;
ToggleAll = true;
}