/// <summary>
/// Returns a string of a users name which is the best customer. Has most sold books to his name.
/// 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="errorMsg"></param>
/// <returns>A string of the results</returns>
internal string GetBestCustomer(int userId, out bool userIsInactive, out string errorMsg)
{
userIsInactive = false;
errorMsg = "";
if (!IsSessionActive(userId, out string errorMsgIn))
{
userIsInactive = true;
errorMsg = errorMsgIn;
return("");
}
else
{
string results = "This is the best customer:\n";
var user = webAPI.BestCustomer(userId);
if (user != null)
{
results += user.Name;
return(results);
}
else
{
errorMsg = "Could not get best customer";
Debug.WriteLine("webapi bestcustomer() returned null");
return("");
}
}
}
/// <summary>
/// Allows an admin user to see which customer bought the most books
/// </summary>
/// <param name="adminId"></param>
private void ViewBestCustomer(int adminId)
{
WebbShopAPI api = new WebbShopAPI();
var customerId = api.BestCustomer(adminId);
if (customerId != 0)
{
AdminView.DisplayBestCustomer(customerId);
return;
}
MessageViews.DisplayErrorMessage();
}
/// <summary>
/// Runs the scenario
/// </summary>
public static void Run()
{
var api = new WebbShopAPI();
Console.Write("Logged in as: ");
int userId = api.Login("Administrator", "CodicRulez");
Console.WriteLine(userId);
//-------------------------------------------------------------------------
Console.WriteLine("Adding new book... ");
bool success = api.AddBook(userId, "Sagan om ringen", "J.R.R Tolkien", 300, 5);
if (success)
{
Console.WriteLine("Added book: Sagan om ringen by J.R.R Tolkien");
}
//-------------------------------------------------------------------------
Console.WriteLine("Setting amount... ");
success = api.SetAmount(userId, 2, 4);
if (success)
{
Console.WriteLine("Successfully added new amount.");
}
//-------------------------------------------------------------------------
Console.WriteLine("Searching for all users...");
var list = api.ListUsers(userId);
foreach (var user in list)
{
Console.WriteLine(user.Name);
}
//-------------------------------------------------------------------------
Console.WriteLine("Searching for all users matching keyword \"te\"... ");
list = api.FindUser(userId, "te");
foreach (var user in list)
{
Console.WriteLine(user.Name);
}
//-------------------------------------------------------------------------
var book = Helper.GetBookObject("Sagan om ringen");
if (book != null)
{
Console.WriteLine($"Updating {book.Title} with new price 350...");
success = api.UpdateBook(userId, book.ID, book.Title, book.Author, 350);
if (success)
{
Console.WriteLine("Sucessfully updated book");
}
}
//-------------------------------------------------------------------------
Console.WriteLine("Adding new category... ");
success = api.AddCategory(userId, "Fantasy");
if (success)
{
Console.WriteLine("Added category: Fantasy");
}
Console.WriteLine("Adding new category... ");
success = api.AddCategory(userId, "Action");
if (success)
{
Console.WriteLine("Added category: Action");
}
//-------------------------------------------------------------------------
Console.WriteLine("Adding book to category... ");
var bookId = Helper.GetBookID("Sagan om ringen");
var categoryId = Helper.GetCategoryId("Fantasy");
success = api.AddBookToCategory(userId, bookId, categoryId);
if (success)
{
Console.WriteLine("Successfully added book Sagan om ringen to category Fantasy");
}
//-------------------------------------------------------------------------
Console.WriteLine("Updating category... ");
categoryId = Helper.GetCategoryId("Action");
success = api.UpdateCategory(userId, categoryId, "ActionPower");
if (success)
{
Console.WriteLine("Successfully updated category genere Action to ActionPower.");
}
//-------------------------------------------------------------------------
Console.WriteLine("Adding new user... ");
success = api.AddUser(userId, "Legolas", "L3mb4sBr34d");
if (success)
{
Console.WriteLine("Successfully added user: Legolas");
}
//-------------------------------------------------------------------------
Console.WriteLine("Promoting \"Legolas\"... ");
var customerId = Helper.GetUserID("Legolas");
success = api.Promote(userId, customerId);
if (success)
{
Console.WriteLine("Sucessfully promoted Legolas to Admin");
}
api.Logout(userId);
//-------------------------------------------------------------------------
Console.Write("Logged in as: ");
userId = api.Login("Legolas", "L3mb4sBr34d");
Console.WriteLine(userId);
Console.WriteLine("Purchasing \"Sagan om ringen\"... ");
bookId = Helper.GetBookID("Sagan om ringen");
success = api.BuyBook(userId, bookId);
if (success)
{
Console.WriteLine("Purchase successful.");
}
Console.WriteLine("Purchasing \"Sagan om ringen\"... ");
success = api.BuyBook(userId, bookId);
if (success)
{
Console.WriteLine("Purchase successful.");
}
Console.WriteLine("Purchasing \"Sagan om ringen\"... ");
success = api.BuyBook(userId, bookId);
if (success)
{
Console.WriteLine("Purchase successful.");
}
api.Logout(userId);
//-------------------------------------------------------------------------
Console.Write("Logged in as: ");
userId = api.Login("Administrator", "CodicRulez");
Console.WriteLine(userId);
Console.WriteLine("Searching for all sold items...");
var soldBooks = api.SoldItems(userId);
if (soldBooks.Count > 0)
{
foreach (var item in soldBooks)
{
Console.WriteLine($"{item.Title} - {item.Author}");
}
}
Console.WriteLine("Searching for total price of all sold items... ");
int moneyEarned = api.MoneyEarned(userId);
if (moneyEarned > 0)
{
Console.WriteLine($"Money earned: {moneyEarned}");
}
Console.WriteLine("Searching \"Best customer\"... ");
int bestCustomer = api.BestCustomer(userId);
if (bestCustomer > 0)
{
Console.WriteLine($"Best customer's ID: {bestCustomer}");
}
Console.WriteLine("Deleting book \"I Robot\"... ");
bookId = Helper.GetBookID("I Robot");
success = api.DeleteBook(userId, bookId);
if (success)
{
Console.WriteLine("Successfully deleted book");
}
Console.WriteLine("Deleting category \"Romance\"... ");
categoryId = Helper.GetCategoryId("Romance");
success = api.DeleteCategory(userId, categoryId);
if (success)
{
Console.WriteLine("Successfully deleted category");
}
Console.WriteLine("Deleting category \"Fantasy\"... ");
categoryId = Helper.GetCategoryId("Fantasy");
success = api.DeleteCategory(userId, categoryId);
if (success)
{
Console.WriteLine("Successfully deleted category");
}
api.Logout(userId);
}
