public TradeOffer PlaceTradeOffer(Vereniging v, int ticketsamount)
{
if (TradeOffers.Any(t => t.Owner.GroepId == v.GroepId))
{
throw new ArgumentException("Deze vereniging heeft reeds een ticket aanbieding aangemaakt");
}
if (ticketsamount > GetAmountTotalTicketsByVereniging(v))
{
throw new ArgumentException($"Deze vereniging heeft niet genoeg tickets om {ticketsamount} tickets aan te bieden");
}
TradeOffer offer = new TradeOffer(v, ticketsamount);
TradeOffers.Add(offer);
return(offer);
}
public void CloseTrade(int offerId, int responseId, bool keepSelling)
{
TradeOffer offer = TradeOffers.SingleOrDefault(o => o.Id == offerId);
if (offer == null)
{
throw new ArgumentException("Cannot close a trade offer that does not exist");
}
var closingAnswer = offer.CloseTrade(responseId, keepSelling);
TradeOffers.Remove(offer);
//add new tradeoffer to the list when the vereniging wants to keep selling
if (keepSelling)
{
TradeOffers.Add(closingAnswer.Item2);
}
Trades.Add(closingAnswer.Item1);
}
