void IDeleteBusiness.deleteBook()
{
_dataDelete.deleteBook();
Console.WriteLine("Kindly Enter the book name");
string bookName = Console.ReadLine();
bookName = char.ToUpper(bookName[0]) + bookName.Substring(1).ToLower();
if (bookAndCategoriesData.retBooks().Find(x => x.bookName == bookName && x.Active == true) == null)
{
Console.WriteLine("Sorry book doesn't exist.");
}
else
{
int tempBookCategoryId = bookAndCategoriesData.retBooks().Find(x => x.bookName == bookName && x.Active == true).bookCategoryId;
bookAndCategoriesData.retBooks().Find(x => x.bookName == bookName && x.Active == true).Active = false;
bookAndCategoriesData.retcategories().Find(x => x.categoryId == tempBookCategoryId && x.Active == true).cntOfTaggedBooks--;
Console.WriteLine("Book deleted successfully");
}
}