public static void BringUpCart(List <Book> cart)
{
bool validInput = false;
Console.WriteLine(@" \________ ");
Console.WriteLine(@" ~ \######/ ");
Console.WriteLine(@" ~ |####/");
Console.WriteLine(@" ~ |____.");
Console.WriteLine(@"______o____o___");
Console.WriteLine($"\r\nHere is your what's in your cart:");
Menu.DisplayBookList(cart);
if (cart.Count == 0)
{
Console.Clear();
Console.WriteLine("Your cart is Empty! Press enter to continue.");
Console.ReadLine();
}
else
{
do
{
Console.WriteLine("Would you like to: \r\n 1. Checkout \r\n 2. Empty Cart \r\n 3. Go Back");
string cartChoice = Console.ReadLine().ToLower();
if (cartChoice == "1" || cartChoice == "one")
{
Checkout.CheckoutBook(cart);
validInput = true;
Console.Clear();
Console.WriteLine($"The following books have been checked out.");
Menu.DisplayBookList(cart);
Console.WriteLine("Press enter to continue.");
Console.ReadLine();
Console.Clear();
cart.Clear();
}
else if (cartChoice == "2" || cartChoice == "two")
{
Console.Clear();
Console.WriteLine("The cart has been cleared. Press enter to continue.");
Console.ReadLine();
cart.Clear();
validInput = true;
}
else if (cartChoice == "3" || cartChoice == "three")
{
validInput = true;
Console.Clear();
}
else
{
Console.Clear();
Console.WriteLine("That is not a valid entry. Please press enter to try again.");
Console.ReadLine();
Console.Clear();
Console.WriteLine(@" \________ ");
Console.WriteLine(@" ~ \######/ ");
Console.WriteLine(@" ~ |####/");
Console.WriteLine(@" ~ |____.");
Console.WriteLine(@"______o____o___");
Console.WriteLine($"\r\nHere is your what's in your cart:");
Menu.DisplayBookList(cart);
validInput = false;
}
} while (!validInput);
}
}
public static void SelectFromList(List <Book> bookList, List <Book> cart)
{
if (bookList.Any())
{
var isValidInput = false;
var selectAgain = false;
string userChoice;
Console.WriteLine("Would you like to select a book (Y/N)?");
userChoice = Console.ReadLine();
do
{
do
{
if (userChoice.Equals("Y", StringComparison.OrdinalIgnoreCase))
{
isValidInput = true;
Console.WriteLine("Select a book by number from the list above.");
var selectedBook = SelectBook(bookList);
bool validInput = false;
if (selectedBook.IsCheckedOut)
{
Console.WriteLine("Would you like to return this book (Y/N)?");
do
{
var userInput = Console.ReadLine();
if (userInput.Equals("Y", StringComparison.OrdinalIgnoreCase))
{
validInput = true;
Checkout.ReturnBook(selectedBook);
Console.WriteLine($"You've returned {selectedBook.Title}. Press enter to continue.");
Console.ReadLine();
}
else if (userInput.Equals("N", StringComparison.OrdinalIgnoreCase))
{
validInput = true;
}
else
{
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("That is not a valid entry. Please try again:");
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.Green;
}
} while (!validInput);
}
else
{
Console.WriteLine("Add book to cart (Y/N)?");
do
{
var userInput = Console.ReadLine();
if (userInput.Equals("Y", StringComparison.OrdinalIgnoreCase))
{
validInput = true;
if (!cart.Contains(selectedBook))
{
cart.Add(selectedBook);
Console.WriteLine($"You've added {selectedBook.Title} to the cart. Press enter to continue.");
Console.ReadLine();
}
else
{
Console.WriteLine("That book is already in the cart. Press enter to continue.");
Console.ReadLine();
}
}
else if (userInput.Equals("N", StringComparison.OrdinalIgnoreCase))
{
validInput = true;
}
else
{
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("That is not a valid entry. Please try again:");
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.Green;
}
} while (!validInput);
}
}
else if (userChoice.Equals("N", StringComparison.OrdinalIgnoreCase))
{
return;
}
else
{
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("That is not a valid entry. Please try again:");
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.Green;
}
} while (!isValidInput);
Console.WriteLine("Would you like to select another book from the list (Y/N)?");
bool isValid;
do
{
userChoice = Console.ReadLine();
if (userChoice.Equals("Y", StringComparison.OrdinalIgnoreCase))
{
isValid = true;
selectAgain = true;
}
else if (userChoice.Equals("N", StringComparison.OrdinalIgnoreCase))
{
isValid = true;
selectAgain = false;
}
else
{
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("That is not a valid entry. Please try again:");
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.Green;
isValid = false;
}
} while (!isValid);
} while (selectAgain);
}
}