private async Task RunAsync(ICheckoutQueue checkoutQueue)
{
while (true)
{
checkoutQueue.AddCustomer(new Customer());
await Task.Delay(1000);
}
}
private async Task RunAsync(ICheckoutQueue checkoutQueue)
{
while (true)
{
System.Console.WriteLine($"{checkoutQueue.NumOfWaitingCustomers} customers in line");
await Task.Delay(1000);
}
}
private async Task RunAsync(ICheckoutQueue checkoutQueue)
{
Random rand = new Random();
while (true)
{
if (checkoutQueue.GetNextCustomer())
{
var checkoutProcessingTimeSeconds = rand.Next(1, 5);
Console.WriteLine($"Checkout processing {checkoutProcessingTimeSeconds} seconds");
await Task.Delay(checkoutProcessingTimeSeconds * 1000);
}
else
{
await Task.Delay(1000);
}
}
}
public CustomersAdder(ICheckoutQueue checkoutQueue)
{
Task.Factory.StartNew(() => RunAsync(checkoutQueue));
}
public CheckoutWaitMonitor(ICheckoutQueue checkoutQueue)
{
Task.Factory.StartNew(() => RunAsync(checkoutQueue));
}
public CheckoutStation(ICheckoutQueue checkoutQueue)
{
Task.Factory.StartNew(() => RunAsync(checkoutQueue));
}
