public static bool backToMenu(List <Book> Books, int num, Checkout c)
{
Console.WriteLine("\nWould you like to return to the Menu or proceed to Checkout?(Menu or Checkout)");
string input = Console.ReadLine().ToLower();
input = input.ToLower();
bool goOn;
if (input == "menu")
{
goOn = true;
for (int i = 0; i < Books.Count; i++)
{
Console.WriteLine(num - 12 + ". " + Books[i].Title);
num++;
}
}
else if (input == "checkout")
{
goOn = false;
c.CalculatingCost();
}
else
{
Console.WriteLine("I don't understand that, let's try again");
goOn = backToMenu(Books, num, c);
}
return(goOn);
}
public static Checkout DisplayMenu(Checkout c)
{
List <Book> Books = new List <Book>();
Book b = new Book();
int num = 1;
Book InSearchofLostTime = new Book("In Search of Lost Time", "Marcel Proust", 22.75, 0);
Books.Add(InSearchofLostTime);
Book DonQuixote = new Book("Don Quixote", "Miguel de Cervantes", 29.99, 0);
Books.Add(DonQuixote);
Book Ulysses = new Book("Ulysses", "James Joyce", 15.95, 0);
Books.Add(Ulysses);
Book TheGreatGatsby = new Book("The Great Gatsby", "F.Scott Fitzgerald", 10.82, 0);
Books.Add(TheGreatGatsby);
Book MobyDick = new Book("Moby Dick", "Herman Melville", 9.56, 0);
Books.Add(MobyDick);
Book Hamlet = new Book("Hamlet", "William Shakespeare", 12.95, 0);
Books.Add(Hamlet);
Book WarandPeace = new Book("War and Peace", "Leo Tolstoy", 11.16, 0);
Books.Add(WarandPeace);
Book TheOdyssey = new Book("The Odyssey", "Homer", 14.39, 0);
Books.Add(TheOdyssey);
Book Lolita = new Book("Lolita", "Vladimir Nabokov", 17.00, 0);
Books.Add(Lolita);
Book OntheRoad = new Book("On the Road", "Jack Kerouac", 14.45, 0);
Books.Add(OntheRoad);
Book Breakfastofchampions = new Book("Breakfast of champions", "Kurt Vonnegut", 15.35, 0);
Books.Add(Breakfastofchampions);
Book TheAlchemist = new Book("The Alchemist", "Paulo Coelho", 13.89, 0);
Books.Add(TheAlchemist);
Console.WriteLine("Please choose a number of the following options:\n");
for (int i = 0; i < Books.Count; i++)
{
Console.WriteLine(num + ". " + Books[i].Title);
num++;
}
bool moreBooks = true;
while (moreBooks == true)
{
Console.WriteLine("\nPlease enter a menu number");
int.TryParse(Console.ReadLine(), out int userNumSelectMenu);
if (userNumSelectMenu > 0 && userNumSelectMenu <= Books.Count)
{
Console.WriteLine("Title: " + Books[userNumSelectMenu - 1].Title);
Console.WriteLine("Author: " + Books[userNumSelectMenu - 1].Author);
Console.WriteLine("$" + Books[userNumSelectMenu - 1].Price);
c.Cart.Add(Books[userNumSelectMenu - 1]);
bool getQuantity = true;
while (getQuantity == true)
{
Console.WriteLine("Please input the amount of books you'd like to order.");
int.TryParse(Console.ReadLine(), out int quantityValidate);
if (quantityValidate <= 0)
{
Console.WriteLine("Wrong input!");
getQuantity = true;
}
else
{
c.Cart[c.Cart.Count - 1].Quantity = quantityValidate;
getQuantity = false;
}
}
string keepShopping = "t";
while (!keepShopping.Equals("n") && !keepShopping.Equals("y"))
{
Console.WriteLine("Would you like to add more books on? y/n");
keepShopping = Console.ReadLine().ToLower();
}
if (keepShopping == "y")
{
string booksAgain = "t";
while (!booksAgain.Equals("n") && !booksAgain.Equals("y"))
{
Console.WriteLine("Would you like to display the list again? y/n");
booksAgain = Console.ReadLine().ToLower();
}
if (booksAgain == "y")
{
num = 1;
for (int i = 0; i < Books.Count; i++)
{
Console.WriteLine(num + ". " + Books[i].Title);
num++;
moreBooks = true;
}
}
else if (booksAgain == "n")
{
moreBooks = true;
}
}
else if (keepShopping == "n")
{
moreBooks = false;
c.CalculatingCost();
break;
}
else
{
Console.WriteLine("Wrong input!");
}
}
else
{
Console.WriteLine("That's not between 1-12. Try Again.");
}
}
return(c);
}
