public void AddBook(string id)
{
if (_container.IsTitleOverlapped(id))
{
Viewer.Instance.DrawError(error_titleOverlapped);
}
else if (_container.IsStorgaeLimit())
{
Viewer.Instance.DrawError(error_bookShelf);
}
else
{
Book newBook = new Book(id);
Viewer.Instance.DrawBook(newBook);
_container.AddBook(newBook);
BookLoader.SaveBookIdList(_container.GetBookIdList());
}
}
