private static void TryParseParametersForFilterAndTake(string takeCommand, string takeQuantity, string courseName, string filter)
{
if (takeCommand == "take")
{
if (takeQuantity == "all")
{
StudentsRepository.FilterAndTake(courseName, filter);
}
else
{
bool hasParsed = int.TryParse(takeQuantity, out int studentsToTake);
if (hasParsed)
{
StudentsRepository.FilterAndTake(courseName, filter, studentsToTake);
}
else
{
OutputWriter.DisplayException(ExceptionMessages.InvalidTakeQuantityParamater);
}
}
}
else
{
OutputWriter.DisplayException(ExceptionMessages.InvalidTakeQuantityParamater);
}
}