private int CheckInBags(IPassenger passenger, IEnumerable <int> bagsIndicesToCheckIn)
{
var bags = passenger.Bags;
var confiscatedBagsCount = 0;
foreach (var bagIndex in bagsIndicesToCheckIn)
{
var currentBag = bags[bagIndex];
bags.RemoveAt(bagIndex);
if (ShouldConfiscate(currentBag))
{
airport.AddConfiscatedBag(currentBag);
confiscatedBagsCount++;
}
else
{
airport.AddCheckedBag(currentBag);
}
}
return(confiscatedBagsCount);
}