private async Task FillBuyerQueue(BuyersQueue BuyerQueue)
{
//In a "real" program we will check which Bbuyer finished his shopping, before adding him to the queue
for (int i = 0; i <= NUM_OF_BUYERS; i++)
{
await _buyersQueue.EnqueueBuyer(new Buyer()
{
FirstName = $"F{i}", LastName = $"L{i}", StartWaiting = DateTime.Now
});
}
_buyersQueue.SignForNoMoreBuyers(); //must sign that there are no more buyers that can join the queue
}
public async Task HandleQueue(BuyersQueue buyersQueue)
{
Console.WriteLine($"{ToString()} started working");
bool stillHasBuyers = true;
while (stillHasBuyers)
{
Buyer buyer = buyersQueue.DequeueCutomer(); //dequeue a buyer
if (buyer != null)
{
await HandleBuyer(buyer);
}
else if (buyersQueue.HasNoMoreBuyers) //no more buyers in the supermarket
{
stillHasBuyers = false;
}
}
Console.WriteLine($"{ToString()} ended working");
}