public static CallFinishedReason Parse(string reason)
{
var result = new CallFinishedReason();
var reasonArr = reason.Split('_');
if (reasonArr.Length == 1)
{
result.Reason = reasonArr[0];
}
else
{
if (reasonArr[0] == "peer")
{
result.Src = Reporter.Peer;
reasonArr = reasonArr.Skip(1).ToArray();
}
result.Reason = reasonArr[0];
if (reasonArr.Length > 1)
{
result.Detail = reasonArr[1];
}
}
return(result);
}
public async Task CallFinished(string roomId, string reasonString)
{
if (string.IsNullOrEmpty(roomId))
{
return;
}
Log.SignalR(LogTag.ReceivedCallFinished, new { roomId, reason = reasonString }, Context);
VoiceCall vc;
var reason = CallFinishedReason.Parse(reasonString);
RoomsVoiceCallsDictionary.TryGetValue(roomId, out vc);
var userId = Context.User.Identity.GetClaims().Id;
if (vc == null)
{
if (reason.Reason == "unsupported" && reason.Src != CallFinishedReason.Reporter.Peer)
{
// Special case #2. unsupported_join stands for voice call attempt from the same user that was already joined to the same room
// We're not finishing established call in this case
if (reason.Detail == "join")
{
return;
}
// Special case! Reporting about call finish and failed to initiate it
// so we don't have anything for it in RoomsVoiceCallsDictionary but have to save something to DB
vc = new VoiceCall {
Created = DateTime.Now,
CallerId = userId,
CalleeId = TextChatController.PartnerInPrivateRoom(roomId, userId),
Platform = 1, // Formerly obtained from VoicePlatforms table (table abandonned when VoiceOut got removed)
Source = Enumerables.SourceFeatures.PrivateTextChat
};
RoomsVoiceCallsDictionary.Add(roomId, vc);
_db.VoiceCalls.Add(vc);
}
else
{
return;
}
}
else
{
((DbContext)_db).Entry(vc).State = EntityState.Modified;
}
RoomsVoiceCallsDictionary.Remove(roomId);
vc.Ended = DateTime.Now;
var isCallerEvent = (userId == vc.CallerId && reason.Src != CallFinishedReason.Reporter.Peer) ||
(userId != vc.CallerId && reason.Src == CallFinishedReason.Reporter.Peer);
byte outcome;
switch (reason.Reason)
{
case "cancelled": outcome = Enumerables.VoiceCallOutcomes.Cancel; break;
case "declined": outcome = Enumerables.VoiceCallOutcomes.Decline; break;
case "unsupported":
if (reason.Detail == "browser")
{
outcome = isCallerEvent ?
Enumerables.VoiceCallOutcomes.FailOnCallerUnsupportedBrowser
: Enumerables.VoiceCallOutcomes.FailOnCalleeUnsupportedBrowser;
}
else
{
outcome = isCallerEvent ?
Enumerables.VoiceCallOutcomes.FailOnCallerMicNotFound
: Enumerables.VoiceCallOutcomes.FailOnCalleeMicNotFound;
}
break;
case "hangout": outcome = isCallerEvent ? Enumerables.VoiceCallOutcomes.CallerHangout : Enumerables.VoiceCallOutcomes.CalleeHangout; break;
case "leftRoom": outcome = isCallerEvent ? Enumerables.VoiceCallOutcomes.CallerLeft : Enumerables.VoiceCallOutcomes.CalleeLeft; break;
case "disconnected": outcome = isCallerEvent ? Enumerables.VoiceCallOutcomes.LostCaller : Enumerables.VoiceCallOutcomes.LostCallee; break;
default: outcome = Enumerables.VoiceCallOutcomes.Error; break;
}
vc.Outcome = outcome;
Log.SignalR(LogTag.SavingCallOutcome, new { roomId }, Context);
await _db.SaveChangesAsync();
}