public void Work(TimeSpan workDay, StockController controller)
{
DateTime start = DateTime.Now;
while (DateTime.Now - start < workDay)
{
var result = ServeCustomer(controller);
if (result.Status != null)
{
Console.WriteLine($"{Name}: {result.Status}");
}
if (!result.ShirtsInStock)
{
break;
}
}
}
public (bool ShirtsInStock, string Status) ServeCustomer(StockController controller)
{
TShirt shirt = controller.SelectRandomShirt();
if (shirt == null)
{
return(false, "All shirts sold");
}
Thread.Sleep(Rnd.NextInt(30));
// customer chooses to buy with only 20% probability
if (Rnd.TrueWithProb(0.2))
{
controller.Sell(shirt.Code);
return(true, $"Sold {shirt.Name}");
}
return(true, null);
}