private void initialUser(LibraryController controller)
        {
            /* Création d'un utilisateur initial */
            UserDto userDto = new UserDto("admin", "KANE", "Harry", Role.librarian, null);

            controller.AddUser(userDto, "admin");

            BookBasic book = new BookBasic("FR1", "Chartreuse");

            controller.AddBook(book);

            BookBasic book1 = new BookBasic("FR2", "Code civil 2019 annoté. Édition limitée");

            controller.AddBook(book1);

            BookBasic book2 = new BookBasic("OI1", "Shakespeare, Le Songe d’une nuit d’été");

            controller.AddBook(book2);

            BookBasic book3 = new BookBasic("PO1", "L'Intelligence des plantes");

            controller.AddBook(book3);

            BookBasic book4 = new BookBasic("FU1", "Passage des Ombres");

            controller.AddBook(book4);

            BookBasic book5 = new BookBasic("TY8", "Les Lois naturelles de l'enfant");

            controller.AddBook(book5);

            BookWithDvd book6 = new BookWithDvd("TR8", "Le capitalisme expliqué à ma petite-fille", 1);

            controller.AddBook(book6);

            BookWithDvd book7 = new BookWithDvd("PO1", "L'île des chasseurs d'oiseaux", 2);

            controller.AddBook(book7);
        }
        public LibraryGraphicConsole()
        {
            controller = new LibraryController();

            initialUser(controller);
        }