/// <summary>
/// Method for changing the category that a book is connected to.
/// </summary>
/// <param name="book">Takes abook to change</param>
/// <param name="admin">Takes a user with admin priviliges</param>
private static void ChangeCategory(Book book, User admin)
{
var categories = api.GetCategories();
var continueLoop = true;
do
{
Console.Clear();
AdminView.ChangeCategory(book, categories);
if (categories.Count() > 0)
{
var input = SharedController.GetAndValidateInput();
if (input.validatedInput > 0 &&
input.validatedInput <= categories.Count())
{
var success = api.AddBookToCategory(
admin.Id,
book.Id,
categories[input.validatedInput - 1].Id);
continueLoop = false;
if (success)
{
SharedError.Success();
}
else
{
SharedError.Failed();
}
}
else
{
SharedError.PrintWrongInput();
}
}
} while (continueLoop);
}
