private void PurchaseStock(InventoryItems item, List <InventoryItems> itemType)
{
int purchaseNumber;
purchaseNumber = GetTransactionChoice(item);
if (CheckFunds(item.Cost, purchaseNumber))
{
FinalizeTransaction(item, purchaseNumber, itemType);
}
else
{
Console.WriteLine("insufficient funds please choose a different amount");
PurchaseStock(item, itemType);
return;
}
}
private int GetTransactionChoice(InventoryItems item)
{
int userInput;
Console.WriteLine($"{item.Name}(s) costs {item.Cost} shillings\nHow many would you like to buy?\nCurrent funds: {inventory.Money} shillings");
try
{
userInput = int.Parse(Console.ReadLine());
}
catch (Exception)
{
Console.WriteLine($"Input not recognized please type in an integer");
userInput = GetTransactionChoice(item);
return(userInput);
}
return(userInput);
}
private void DisplayItemInfo(InventoryItems item)
{
Console.WriteLine($"{item.Name}\nCost: {item.Cost}\nShelf Life: {item.ShelfLife}");
}
