private void CalculateWinners(Raffle raffle)
{
foreach (var item in raffle.RaffleItems) {
HeapInsertRollsFor(raffle.RaffleParticipants);
GetWinnersFor(item);
}
}
public RaffleWinners(Raffle raffle)
{
Raffle = raffle;
heap = new PriorityQueue<RaffleParticipant, int>(new ExtractMax());
random = new RNGCryptoServiceProvider();
Winners = new ObservableCollection<Winner>();
CalculateWinners(Raffle);
}
public RaffleModel(Raffle entity)
{
RaffleId = entity.RaffleId;
Name = entity.Name;
Description = entity.Description;
Location = entity.Location;
ExecutionCount = entity.ExecutionCount;
RaffleParticipants =
new ObservableCollection<RaffleParticipant>(
entity.RaffleParticipants);
RaffleItems =
new ObservableCollection<RaffleItem>(
entity.RaffleItems);
Winners = entity.Winners != null
? new ObservableCollection<Winner>(entity.Winners)
: new ObservableCollection<Winner>();
}
private void AddRaffle()
{
var raffle = new Raffle {
Name = "<Enter Name, and Select Items and Participants>",
Location = new ContactDetails() { Address1 = "<Enter Location and Contact Details>" },
RaffleParticipants = new ObservableCollection<RaffleParticipant>(),
RaffleItems = new ObservableCollection<RaffleItem>()
};
uow.Raffles.Add(raffle);
SelectedRaffle = new RaffleModel(raffle);
Raffles.Add(SelectedRaffle);
ClearSelectedItems();
ClearSelectedParticipants();
}