public ViewResult Books(string filter)
{
CatalogViewModel obj = new CatalogViewModel();
if (string.IsNullOrEmpty(filter))
{
obj.Books = _books.AllBooks;
obj.Genres = _booksGenre.AllGenres;
obj.Authors = _booksAuthor.AllAuthors;
}
else
{
if (string.Equals("Favorite", filter, StringComparison.OrdinalIgnoreCase))
{
obj.Books = _books.GetFavoriteBooks;
}
else if (string.Equals("New", filter, StringComparison.OrdinalIgnoreCase))
{
obj.Books = _books.GetNewBooks;
}
else if (string.Equals("Stock", filter, StringComparison.OrdinalIgnoreCase))
{
obj.Books = _books.GetStockBooks;
}
obj.Genres = _booksGenre.Genres(obj.Books);
obj.Authors = _booksAuthor.Authors(obj.Books);
}
return(View(obj));
}
