public static void ProceedToAdd()
{
string username;
while (true)
{
Console.Clear();
Console.WriteLine("----ADD BOOK----" + "\n" + "\n" + ">Type your username");
username = Console.ReadLine();
if (!username.Trim().Equals(string.Empty))
{
break;
}
}
Admin admin = rental.TryPickAdminByUsername(username);
if (admin == null)
{
NoAdminCase();
return;
}
Console.Clear();
Console.WriteLine("----ADD BOOK----");
Console.WriteLine();
Console.WriteLine("Hi, Admin " + admin.Name + ", id: " + admin.Id + "\n" + ">Input book name: ");
string bookname = Console.ReadLine();
Console.WriteLine("OK, now input authors delimited by coma");
string astr = Console.ReadLine();
List <Author> authors = new List <Author>();
foreach (string str in astr.Split(","))
{
authors.Add(new Author(Guid.NewGuid(), str));
}
Console.WriteLine(rental.TryAddBook(admin.CreateBook(Guid.NewGuid(), bookname, authors)) ? "OK, added a new book" : "Book already exists");
Console.WriteLine("\n" + "Press any key to proceed to menu...");
while (true)
{
if (Console.ReadKey() != null)
{
break;
}
}
}