private static void ViewSerie()
{
int id;
Console.WriteLine("View series");
Console.Write("Enter the series id: ");
if (!(int.TryParse(Console.ReadLine(), out id) && id < repository.NextId()))
{
Console.WriteLine();
Console.WriteLine("- Invalid id, try again.");
return;
}
Console.WriteLine();
Console.WriteLine(repository.ReturnById(id));
}