public void ProductSelection()
{
Console.WriteLine();
Console.Write("Please enter the product code you'd like to add to your cart: ");
string desiredItem = Console.ReadLine();
foreach (CateringItem listItem in catering.fileAccess.menu)
{
if (listItem.ItemCode.ToLower() == desiredItem.ToLower())
{
Console.Write("Please enter the quantity you would like to purchase: ");
int desiredQty = int.Parse(Console.ReadLine());
Console.WriteLine();
if (listItem.ItemQty != "SOLD OUT")
{
if (int.Parse(listItem.ItemQty) >= desiredQty)
{
catering.AddToShoppingCart(desiredItem, desiredQty);
fileAccess.WriteReceipt(desiredItem, desiredQty, catering);
Console.WriteLine($"You have successfully added {listItem.ItemName} (Qty {desiredQty}) to your cart.");
Console.WriteLine("(1) Return To Main Menu");
Console.WriteLine("(2) Add Another Item");
string userInput = Console.ReadLine();
switch (userInput)
{
case "1":
MainMenu();
break;
case "2":
ProductSelection();
break;
default:
{
Console.WriteLine("This not a valid selection. Please type '1' or '2'.");
}
break;
}
}
else if (int.Parse(listItem.ItemQty) < desiredQty)
{
Console.WriteLine("There is not enough of this product in stock to purchase.");
Console.WriteLine("(1) Return To Main Menu");
Console.WriteLine("(2) Add Another Item");
string userInput = Console.ReadLine();
switch (userInput)
{
case "1":
MainMenu();
break;
case "2":
ProductSelection();
break;
default:
{
Console.WriteLine("This not a valid selection. Please type '1' or '2'.");
}
break;
}
}
}
else
{
Console.WriteLine("This item is sold out.");
Console.WriteLine("(1) Return To Main Menu");
Console.WriteLine("(2) Add Another Item");
string userInput = Console.ReadLine();
switch (userInput)
{
case "1":
MainMenu();
break;
case "2":
ProductSelection();
break;
default:
{
Console.WriteLine("This not a valid selection. Please type '1' or '2'.");
}
break;
}
}
}
}
}