/// <summary>
/// Shows info about book and gives the user the options to buy or abort.
/// </summary>
/// <param name="user">Takes a user to be connected to purchase</param>
/// <param name="book">Takes a book for obtaining the info shown.</param>
internal static void ShowInfoAboutBook(User user, Book book)
{
var continueLoop = true;
do
{
BookView.ShowInfoAboutBook(book);
var input = SharedController.GetSearchInput();
switch (input.ToLower())
{
case "j":
BuyBook(user, book);
continueLoop = false;
break;
case "n":
continueLoop = false;
break;
default:
SharedError.PrintWrongInput();
continueLoop = true;
break;
}
} while (continueLoop);
}
/// <summary>
/// Method for searching for specified user
/// </summary>
/// <param name="admin">Takes a user with admin priviliges</param>
private static void SearchForUser(User admin)
{
AdminView.SearchForUser(admin);
var searchKeyword = SharedController.GetSearchInput();
var listWithUsers = api.FindUser(admin.Id, searchKeyword);
if (listWithUsers.Count > 0)
{
var continueLoop = true;
do
{
AdminView.ListAllUsers(listWithUsers);
var input = SharedController.GetAndValidateInput();
if (input.validatedInput == 0 || input.validatedInput > listWithUsers.Count)
{
SharedError.PrintWrongMenuInput();
}
else
{
EditUser(admin, listWithUsers[input.validatedInput - 1]);
continueLoop = false;
}
} while (continueLoop);
}
else
{
SharedError.NothingFound();
}
}
/// <summary>
/// Method for adding a category to database
/// </summary>
/// <param name="admin">Takes a user with admin priviliges</param>
private static void AddCategory(User admin)
{
var continueLoop = true;
do
{
Console.Clear();
AdminView.AddCategory();
var input = SharedController.GetSearchInput();
if (SharedController.CheckIfNullOrEmptyOrWhiteSpace(input))
{
SharedError.PrintWrongInput();
continueLoop = true;
}
else
{
if (api.AddCategory(admin.Id, input))
{
SharedError.Success();
}
else
{
SharedError.Failed();
}
continueLoop = false;
}
} while (continueLoop);
}
/// <summary>
/// Method for searching with keyword and getting a list of matching categories
/// </summary>
/// <returns>returns a list of matching categories for the search keyword</returns>
private static List <BookCategory> SearchAndListCategories()
{
List <BookCategory> categories = new List <BookCategory>();
BookView.SearchForCategory();
var input = SharedController.GetSearchInput();
categories = api.GetCategories(input);
Console.Clear();
if (categories.Count > 0)
{
SharedView.ListCategories(categories);
}
return(categories);
}
/// <summary>
/// Search book from specific author
/// </summary>
/// <returns>Returns a abort message if aborted during search.
/// Always returns a list with books, empty or not.</returns>
internal static (string message, List <Book> listWithBooks) SearchBooksFromAuthor()
{
List <Book> listOfBooksFromAuthor = new List <Book>();
WebShopApi api = new WebShopApi();
Console.Clear();
BookView.SearchBooksFromAuthor();
var searchKeyword = SharedController.GetSearchInput();
if (searchKeyword.ToLower() == "x")
{
return("Avbrutet", listOfBooksFromAuthor);
}
listOfBooksFromAuthor = api.GetBooksByAuthor(searchKeyword);
return("Sökresultat", listOfBooksFromAuthor);
}
/// <summary>
/// Method for updating the category name of specified category
/// </summary>
/// <param name="admin">Takes a user with admin priviliges</param>
/// <param name="bookCategory">Takes a book category to be updated</param>
private static void UpdateCategory(User admin, BookCategory bookCategory)
{
AdminView.UpdateCategory(bookCategory.Name);
var input = SharedController.GetSearchInput();
if (SharedController.CheckIfNullOrEmptyOrWhiteSpace(input))
{
SharedError.UnChanged();
}
else
{
if (api.UpdateCategory(admin.Id, bookCategory.Id, input))
{
SharedError.Success();
}
else
{
SharedError.Failed();
}
}
}
/// <summary>
/// Method for getting input and searching for a book
/// </summary>
/// <returns>A specific book</returns>
public static Book SearchForBook()
{
WebShopApi api = new WebShopApi();
Console.Clear();
BookView.SearchForBook();
var searchKeyword = SharedController.GetSearchInput();
if (searchKeyword.ToLower() == "x")
{
return(null);
}
var listWithMatchingBooks = api.GetBooks(searchKeyword);
if (listWithMatchingBooks.Count > 0)
{
Console.Clear();
BookView.ListAllBooks(listWithMatchingBooks);
var input = SharedController.GetAndValidateInput();
if (input.validatedInput != 0 &&
input.validatedInput <= listWithMatchingBooks.Count)
{
return(api.GetBook(listWithMatchingBooks[input.validatedInput - 1].Id));
}
else
{
SharedError.PrintWrongInput();
return(null);
}
}
else
{
SharedError.NothingFound();
return(null);
}
}