public void VendMachineGo(List<VendingItem> items )
{
// var items = new List<VendingItem>();
items= DisplayMenu(items);
var item = new VendingItem();
item = SelectItem(items);
var transaction= GetMoney(item);
var changeMaker = new ChangeMaker();
var changeResponse = changeMaker.MakeChange(transaction);
ChangePrinter(changeResponse);
// Console.ReadLine();
}
private List<VendingItem> ItemListFromArray(string[] allLines)
{
var items = new List<VendingItem>();
foreach (var line in allLines.Skip(1))
{
string[] columns = line.Split('|');
var item = new VendingItem();
item.Name = columns[0];
item.Price = decimal.Parse(columns[1]);
items.Add(item);
}
return items;
}
public int FindDifference(VendingItem item, int payment)
{
return (int)(item.Price - payment)*100;
}
private ChangeRequest GetMoney(VendingItem item)
{
var itemTransaction = new ChangeRequest();
itemTransaction.Item = item;
bool result;
decimal userPayment;
bool isEnough=false;
Console.WriteLine("Your Selection:{0} costs:{1:c}",item.Name, item.Price);
do
{
Console.Write("How much money are you putting into the vending machine?:");
string userInput = Console.ReadLine();
result = decimal.TryParse(userInput, out userPayment);
if (result==false)
{
Console.WriteLine("You entered {0}, you must enter your payment as a number", userInput);
}
else if (userPayment<item.Price)
{
Console.WriteLine("Your payment must be more than the price of the item! You entered {0} but {1} costs {2:c}. ", userPayment, item.Name, item.Price);
}
else
{
isEnough = true;
}
} while (result==false || isEnough==false); //weird. if i flip order result/isenough it doesn't like it.
itemTransaction.Payment = (int)(userPayment*100);
itemTransaction.ChangeOwed = (int)(itemTransaction.Payment - itemTransaction.Item.Price*100);
return itemTransaction;
}
