internal override bool ProcessAndDispatchEventsToChild(EventContext eventcontext)
{
ParticipantChangeEventArgs participantChangeEventArgs = null;
//No child to dispatch any more, need to dispatch to child , process locally for message type
if (string.Equals(eventcontext.EventEntity.Link.Token, TokenMapper.GetTokenName(typeof(ParticipantResource))))
{
if (eventcontext.EventEntity.In != null)
{
//TODO: currently we do not handle in link
return(true);
}
string normalizedUri = UriHelper.NormalizeUri(eventcontext.EventEntity.Link.Href, this.BaseUri);
ParticipantResource participantResource = this.ConvertToPlatformServiceResource <ParticipantResource>(eventcontext);
switch (eventcontext.EventEntity.Relationship)
{
case EventOperation.Added:
{
Participant tempParticipant = null;
if (!m_participantsCache.TryGetValue(normalizedUri, out tempParticipant))
{
tempParticipant = new Participant(this.RestfulClient, participantResource, this.BaseUri, UriHelper.CreateAbsoluteUri(this.BaseUri, eventcontext.EventEntity.Link.Href), this.Parent as Conversation);
m_participantsCache.TryAdd(normalizedUri, tempParticipant);
participantChangeEventArgs = new ParticipantChangeEventArgs();
participantChangeEventArgs.AddedParticipants = new List <IParticipant> {
tempParticipant
};
}
else
{
//Should get some participant added In event , ignore currently
}
break;
}
case EventOperation.Updated:
{
Participant tempParticipant = null;
if (!m_participantsCache.TryGetValue(normalizedUri, out tempParticipant))
{
Logger.Instance.Warning("Get a participant updated event for a participant not in cache, any error happened ?");
tempParticipant = new Participant(this.RestfulClient, participantResource, this.BaseUri, UriHelper.CreateAbsoluteUri(this.BaseUri, eventcontext.EventEntity.Link.Href), this.Parent as Conversation);
m_participantsCache.TryAdd(normalizedUri, tempParticipant);
}
tempParticipant.HandleResourceEvent(eventcontext);
participantChangeEventArgs = new ParticipantChangeEventArgs();
participantChangeEventArgs.UpdatedParticipants = new List <IParticipant> {
tempParticipant
};
break;
}
case EventOperation.Deleted:
{
Participant tempParticipant = null;
if (m_participantsCache.TryRemove(normalizedUri, out tempParticipant))
{
tempParticipant.HandleResourceEvent(eventcontext);
participantChangeEventArgs = new ParticipantChangeEventArgs();
participantChangeEventArgs.RemovedParticipants = new List <IParticipant> {
tempParticipant
};
}
break;
}
}
if (participantChangeEventArgs != null)
{
var conv = this.Parent as Conversation;
conv.OnParticipantChange(participantChangeEventArgs);
}
return(true);
}
else if (string.Equals(eventcontext.EventEntity.Link.Token, TokenMapper.GetTokenName(typeof(ParticipantMessagingResource))) ||
string.Equals(eventcontext.EventEntity.Link.Token, TokenMapper.GetTokenName(typeof(ParticipantAudioResource))) ||
string.Equals(eventcontext.EventEntity.Link.Token, TokenMapper.GetTokenName(typeof(ParticipantApplicationSharingResource))))
{
if (eventcontext.EventEntity.In != null)
{
string normalizedParticipantUri = UriHelper.NormalizeUri(eventcontext.EventEntity.In.Href, this.BaseUri);
Participant tempParticipant = null;
if (m_participantsCache.TryGetValue(normalizedParticipantUri, out tempParticipant))
{
tempParticipant.ProcessAndDispatchEventsToChild(eventcontext);
}
}
return(true); //We do not rely on the response of tempParticipant.ProcessAndDispatchEventsToChild since we already know this is participant modality event
}
else
{
return(false);
}
}
/// <summary>
/// On participant changed
/// </summary>
/// <param name="participantChangeEventArgs"></param>
internal void OnParticipantChange(ParticipantChangeEventArgs participantChangeEventArgs)
{
m_handleParticipantChange?.Invoke(this, participantChangeEventArgs);
}