protected virtual void OnTradeOfferChecked(TradeOfferEventArgs e)
{
var handler = TradeOfferChecked;
if (handler != null)
{
handler(this, e);
}
}
protected virtual void OnTradeOfferDeclined(TradeOfferEventArgs e)
{
TradeOfferStatusEventHandler handler = TradeOfferDeclined;
if (handler != null)
{
handler(this, e);
}
}
private void CheckPendingTradeOffers()
{
while (ShouldCheckPendingTradeOffers)
{
var tradeOffers = GetTradeOffers();
foreach (var tradeOffer in tradeOffers)
{
if (tradeOffer.IsOurOffer && OurPendingTradeOffers.Contains(tradeOffer.Id))
{
if (tradeOffer.State != TradeOfferState.Active)
{
var args = new TradeOfferEventArgs();
args.TradeOffer = tradeOffer;
// check if trade offer has been accepted/declined, or items unavailable (manually validate)
if (tradeOffer.State == TradeOfferState.Accepted)
{
// fire event
OnTradeOfferAccepted(args);
// remove from list
OurPendingTradeOffers.Remove(tradeOffer.Id);
}
else if (tradeOffer.State != TradeOfferState.Active && tradeOffer.State != TradeOfferState.Accepted)
{
if (tradeOffer.State == TradeOfferState.Invalid || tradeOffer.State == TradeOfferState.InvalidItems)
{
// invalid, handle manually
}
else
{
// fire event
OnTradeOfferDeclined(args);
// remove from list
OurPendingTradeOffers.Remove(tradeOffer.Id);
}
}
}
}
else if (!tradeOffer.IsOurOffer && !ReceivedPendingTradeOffers.Contains(tradeOffer.Id))
{
var args = new TradeOfferEventArgs();
args.TradeOffer = tradeOffer;
if (tradeOffer.State == TradeOfferState.Active)
{
ReceivedPendingTradeOffers.Add(tradeOffer.Id);
OnTradeOfferReceived(args);
}
else
{
ReceivedPendingTradeOffers.Remove(tradeOffer.Id);
}
}
}
System.Threading.Thread.Sleep(2000);
}
}
protected virtual void OnTradeOfferNoData(TradeOfferEventArgs e)
{
if (!_handledTradeOffers.Contains(e.TradeOffer.Id))
{
var handler = TradeOfferNoData;
if (handler != null)
{
handler(this, e);
}
_handledTradeOffers.Add(e.TradeOffer.Id);
}
}
protected virtual void OnTradeOfferInEscrow(TradeOfferEventArgs e)
{
if (!_inEscrowTradeOffers.Contains(e.TradeOffer.Id))
{
var handler = TradeOfferInEscrow;
if (handler != null)
{
handler(this, e);
}
_inEscrowTradeOffers.Add(e.TradeOffer.Id);
}
}
protected virtual void OnTradeOfferNeedsConfirmation(TradeOfferEventArgs e)
{
if (!_awaitingConfirmationTradeOffers.Contains(e.TradeOffer.Id))
{
var handler = TradeOfferNeedsConfirmation;
if (handler != null)
{
handler(this, e);
}
_awaitingConfirmationTradeOffers.Add(e.TradeOffer.Id);
}
}
private void CheckPendingTradeOffers()
{
new Thread(() =>
{
while (_shouldCheckPendingTradeOffers)
{
var tradeOffers = GetTradeOffers(true);
foreach (var tradeOffer in tradeOffers)
{
if (tradeOffer.IsOurOffer)
{
lock (_ourPendingTradeOffersLock)
{
if (OurPendingTradeOffers.Contains(tradeOffer.Id))
{
continue;
}
}
AddPendingTradeOfferToList(tradeOffer.Id);
}
else
{
var args = new TradeOfferEventArgs(tradeOffer);
if (tradeOffer.State == TradeOfferState.Active)
{
if (tradeOffer.ConfirmationMethod != TradeOfferConfirmationMethod.Invalid)
{
OnTradeOfferNeedsConfirmation(args);
}
else
{
OnTradeOfferReceived(args);
}
}
}
}
Thread.Sleep(_tradeOfferRefreshRate);
}
}).Start();
while (_shouldCheckPendingTradeOffers)
{
var checkingThreads = new List <Thread>();
List <ulong> ourPendingTradeOffers;
lock (_ourPendingTradeOffersLock)
{
ourPendingTradeOffers = OurPendingTradeOffers.ToList();
}
foreach (var thread in ourPendingTradeOffers.Select(tradeOfferId => new Thread(() =>
{
var pendingTradeOffer = GetTradeOffer(tradeOfferId);
if (pendingTradeOffer.Offer == null)
{
// Steam's GetTradeOffer/v1 API only gives data for the last 1000 received and 500 sent trade offers, so sometimes this happens
pendingTradeOffer.Offer = new TradeOffer {
Id = tradeOfferId
};
OnTradeOfferNoData(new TradeOfferEventArgs(pendingTradeOffer.Offer));
}
else
{
var args = new TradeOfferEventArgs(pendingTradeOffer.Offer);
if (pendingTradeOffer.Offer.State == TradeOfferState.Active)
{
// fire this so that trade can be cancelled in UserHandler if the bot owner wishes (e.g. if pending too long)
OnTradeOfferChecked(args);
}
else
{
// check if trade offer has been accepted/declined, or items unavailable (manually validate)
if (pendingTradeOffer.Offer.State == TradeOfferState.Accepted)
{
// fire event
OnTradeOfferAccepted(args);
// remove from list
RemovePendingTradeOfferFromList(pendingTradeOffer.Offer.Id);
}
else
{
if (pendingTradeOffer.Offer.State == TradeOfferState.NeedsConfirmation)
{
// fire event
OnTradeOfferNeedsConfirmation(args);
}
else if (pendingTradeOffer.Offer.State == TradeOfferState.Invalid || pendingTradeOffer.Offer.State == TradeOfferState.InvalidItems)
{
OnTradeOfferInvalid(args);
RemovePendingTradeOfferFromList(pendingTradeOffer.Offer.Id);
}
else if (pendingTradeOffer.Offer.State == TradeOfferState.InEscrow)
{
OnTradeOfferInEscrow(args);
}
else
{
if (pendingTradeOffer.Offer.State == TradeOfferState.Canceled)
{
OnTradeOfferCanceled(args);
}
else
{
OnTradeOfferDeclined(args);
}
RemovePendingTradeOfferFromList(pendingTradeOffer.Offer.Id);
}
}
}
}
})))
{
checkingThreads.Add(thread);
thread.Start();
}
foreach (var thread in checkingThreads)
{
thread.Join();
}
Thread.Sleep(_tradeOfferRefreshRate);
}
}
private void CheckPendingTradeOffers()
{
while (ShouldCheckPendingTradeOffers)
{
var tradeOffers = GetTradeOffers();
foreach (var tradeOffer in tradeOffers)
{
if (tradeOffer.IsOurOffer && OurPendingTradeOffers.Contains(tradeOffer.Id))
{
if (tradeOffer.State != TradeOfferState.Active)
{
var args = new TradeOfferEventArgs();
args.TradeOffer = tradeOffer;
// check if trade offer has been accepted/declined, or items unavailable (manually validate)
if (tradeOffer.State == TradeOfferState.Accepted)
{
// fire event
OnTradeOfferAccepted(args);
// remove from list
OurPendingTradeOffers.Remove(tradeOffer.Id);
}
else if (tradeOffer.State != TradeOfferState.Active && tradeOffer.State != TradeOfferState.Accepted)
{
if (tradeOffer.State == TradeOfferState.Invalid || tradeOffer.State == TradeOfferState.InvalidItems)
{
// invalid, handle manually
}
else
{
// fire event
OnTradeOfferDeclined(args);
// remove from list
OurPendingTradeOffers.Remove(tradeOffer.Id);
}
}
}
}
else if (!tradeOffer.IsOurOffer && !ReceivedPendingTradeOffers.Contains(tradeOffer.Id))
{
var args = new TradeOfferEventArgs();
args.TradeOffer = tradeOffer;
if (tradeOffer.State == TradeOfferState.Active)
{
ReceivedPendingTradeOffers.Add(tradeOffer.Id);
OnTradeOfferReceived(args);
}
else
{
ReceivedPendingTradeOffers.Remove(tradeOffer.Id);
}
}
}
System.Threading.Thread.Sleep(2000);
}
}
protected virtual void OnTradeOfferReceived(TradeOfferEventArgs e)
{
TradeOfferStatusEventHandler handler = TradeOfferReceived;
if (handler != null)
{
handler(this, e);
}
}
