/// <summary>
/// Gets all categories in form of a string from the database.
/// Also checks if the user's session is active. Then also returns out bool if user is inactve, and string error message
/// </summary>
/// <param name="userId"></param>
/// <param name="userIsInactive"></param>
/// <param name="errorMsgOut"></param>
/// <returns>String with the results</returns>
internal string GetCategories(int userId, out bool userIsInactive, out string errorMsgOut)
{
userIsInactive = false;
errorMsgOut = "";
if (!IsSessionActive(userId, out string errorMsgIn))
{
userIsInactive = true;
errorMsgOut = errorMsgIn;
return("");
}
else
{
string categories = "ID CATEGORY\n";
var list = webAPI.GetCategories();
if (list != null)
{
foreach (BookCategory s in list)
{
categories += s.Id + ". " + s.Category + "\n";
}
return(categories);
}
else
{
errorMsgOut = "Error loading categories";
Debug.WriteLine("Getcategories list was null");
return("");
}
}
}
public static void ShowCategories()
{
var categories = WebbShopAPI.GetCategories();
foreach (var cat in categories)
{
Console.WriteLine($"{cat.Id}. {cat.Name}");
}
}
/// <summary>
/// Allows you to view all book categories
/// </summary>
public void ViewAllCategories()
{
WebbShopAPI api = new WebbShopAPI();
var listOfCategories = api.GetCategories().ToList();
if (listOfCategories != null)
{
var sortCategoryList = listOfCategories.OrderBy(c => c.ID).ToList();
BookViews.DisplayCategoryList(sortCategoryList);
return;
}
MessageViews.DisplayErrorMessage();
}
/// <summary>
/// Uses all book categories to fetch all books in each category
/// </summary>
/// <returns></returns>
public List <Books> GetAllBooks()
{
var listOfBooks = new List <Books>();
WebbShopAPI api = new WebbShopAPI();
var listOfCategories = api.GetCategories().ToList();
if (listOfCategories != null)
{
foreach (var category in listOfCategories)
{
listOfBooks.AddRange(api.GetAvailableBooks(category.ID).ToList());
}
return(listOfBooks);
}
return(new List <Books>());
}
/// <summary>
/// Allows you to search for a specific category
/// </summary>
public void SearchFunctionCategories()
{
BookViews.SearchPage();
var keyword = Console.ReadLine();
if (keyword != "")
{
WebbShopAPI api = new WebbShopAPI();
var listOfCategories = api.GetCategories(keyword).ToList();
if (listOfCategories != null)
{
BookViews.DisplayCategoryList(listOfCategories);
return;
}
}
MessageViews.DisplayErrorMessage();
}
/// <summary>
/// Runs a test-scenario
/// </summary>
public static void Run()
{
var api = new WebbShopAPI();
Console.Write("Logged in as: ");
int userId = api.Login("TestCustomer", "Codic2021");
Console.WriteLine(userId);
//---------------------------------------------------
Console.WriteLine("Searching all categories: ");
var listOfCategories = api.GetCategories();
if (listOfCategories.Count > 0)
{
foreach (var category in listOfCategories)
{
Console.WriteLine(category.Genere);
}
}
//---------------------------------------------------
Console.WriteLine("Searching all categories with \"or\"-keyword: ");
listOfCategories = api.GetCategories("or");
if (listOfCategories.Count > 0)
{
foreach (var category in listOfCategories)
{
Console.WriteLine(category.Genere);
}
}
//---------------------------------------------------
Console.WriteLine("Searching for all books with category \"Horror\": ");
var listOfBooks = api.GetCategories(2);
if (listOfBooks.Count > 0)
{
foreach (var book in listOfBooks)
{
Console.WriteLine(book.Title);
}
}
var respons = api.Ping(userId);
if (respons.Length > 0)
{
Console.WriteLine(respons);
}
//---------------------------------------------------
Console.WriteLine("Searching for all available books with category \"Horror\": ");
var listOfAvailableBooks = api.GetAvailableBooks(2);
foreach (var book in listOfAvailableBooks)
{
Console.WriteLine($"{book.Title}, Amount: {book.Amount}");
}
//---------------------------------------------------
Console.WriteLine("Information around all books with genere \"Horror\"");
var description = api.GetBook(4);
Console.WriteLine(description);
//---------------------------------------------------
Console.WriteLine("Searching for books matching search word \"shi\"");
listOfBooks = api.GetBooks("shi");
foreach (var book in listOfBooks)
{
Console.WriteLine(book.Title);
}
respons = api.Ping(userId);
if (respons.Length > 0)
{
Console.WriteLine(respons);
}
//---------------------------------------------------
Console.WriteLine("Searching for books matching Author \"Stephen King\"");
listOfBooks = api.GetAuthor("Stephen King");
foreach (var book in listOfBooks)
{
Console.WriteLine(book.Title);
}
//---------------------------------------------------
Console.WriteLine("Selected book to purchase: \"Doctor Sleep\"");
var succeed = api.BuyBook(userId, 2);
if (succeed)
{
Console.WriteLine("Purchase made");
}
//---------------------------------------------------
api.Logout(userId);
}
public static void ShowUserMenu()
{
switch (Program.choise)
{
case "1":
{
var cat = WebbShopAPI.GetCategories();
foreach (var c in cat)
{
Console.WriteLine($"{c.Id}. {c.Name}");
}
break;
}
case "2":
{
Console.Write("Search: ");
string keyword = Console.ReadLine();
var cat = WebbShopAPI.SearchCategory(keyword);
foreach (var c in cat)
{
Console.WriteLine($"{c.Id}. {c.Name}");
}
break;
}
case "3":
{
var cat = WebbShopAPI.GetCategories();
foreach (var c in cat)
{
Console.WriteLine($"{c.Id}. {c.Name}");
}
Console.Write("Choise a category (id): ");
int catId = Convert.ToInt32(Console.ReadLine());
var books = WebbShopAPI.ShowBooksByCategory(catId);
foreach (var book in books)
{
Console.WriteLine($"{book.Id}. {book.Title} by {book.Author}. Price: {book.Price} sek");
}
break;
}
case "4":
{
var cat = WebbShopAPI.GetCategories();
foreach (var c in cat)
{
Console.WriteLine($"{c.Id}. {c.Name}");
}
Console.Write("Choise a category (id): ");
int catId = Convert.ToInt32(Console.ReadLine());
var books = WebbShopAPI.ShowAvailableBooksByCategory(catId);
foreach (var book in books)
{
Console.WriteLine($"{book.Id}. {book.Title} by {book.Author}. Price: {book.Price} sek");
}
break;
}
case "5":
{
var books = WebbShopAPI.GetAllBooks();
foreach (var b in books)
{
Console.WriteLine($"{b.Id}.{b.Title}");
}
Console.Write("Choise a book (id): ");
int bookId = Convert.ToInt32(Console.ReadLine());
var book = WebbShopAPI.GetBookById(bookId);
Console.WriteLine($"{book.Id}. {book.Title} by {book.Author}. Price {book.Price} sek. Available amount: {book.Amount}");
break;
}
case "6":
{
Console.Write("Search: ");
string keyword = Console.ReadLine();
var books = WebbShopAPI.FindBookByName(keyword);
foreach (var b in books)
{
Console.WriteLine($"{b.Id}.{b.Title}");
}
break;
}
case "7":
{
Console.Write("Search by author: ");
string keyword = Console.ReadLine();
var books = WebbShopAPI.GetAuthors(keyword);
foreach (var b in books)
{
Console.WriteLine($"{b.Id}.{b.Title}");
}
break;
}
case "8":
{
var books = WebbShopAPI.GetAllBooks();
foreach (var b in books)
{
Console.WriteLine($"{b.Id}.{b.Title}");
}
Console.Write("Choise a book (id): ");
int bookId = Convert.ToInt32(Console.ReadLine());
WebbShopAPI.BuyABook(Program.userId, bookId);
break;
}
case "q":
{
break;
}
}
}
