public void Registration(string name, string login, string password)
{
User user = users.Find(value => value.Login == login);
if (user == null)
{
User newUser = new User()
{
Name = name,
Login = login,
Password = password
};
usersFactoryRepository.AddItem(newUser);
}
else
{
Console.WriteLine("You are already a user");
}
}
public void BorrowBook(Book book, string login)
{
int counter = 0;
foreach (Shelve shelve in shelves)
{
List <string> books = shelve.BooksOnShelve;
if (books != null && books.Any(value => value == book.ISBN))
{
foreach (string _isbn in shelve.BooksOnShelve)
{
if (book.ISBN == _isbn)
{
shelve.BooksOnShelve.Remove(_isbn);
var cou = borrowings.Count;
Borrowing newBorrowing = new Borrowing()
{
Id = cou + 1,
Login = login,
ISBN = _isbn,
TakingDt = DateTime.Now
};
borrowingFactoryRepository.AddItem(newBorrowing);
booksOnShelvesFactoryRepository.SaveData();
counter++;
break;
}
}
if (counter == 0)
{
Console.WriteLine("There are no such book with this isbn");
}
}
}
}