private void ProcessChats()
{
while (true)
{
while (_chatQueue.Count > 0)
{
SelfChatElement chatElement;
if (_chatQueue.TryPeek(out chatElement))
{
chatElement.DeliveryState = ChatDeliveryState.Trying;
var chatMessageRq = new ChatMessageRq()
{
message = chatElement.Message,
username = _to,
interactionId = _engagement.Interactions.CurrentOrNewInteraction.Id,
chatId = _threadId ?? (_threadId = Util.getSingleton().generateString(6))
};
try
{
Response response = _appContext.ConnectionManager.Connection.Request<ChatMessageRq, ChatMessageRs>(chatMessageRq);
chatElement.DeliveryState = ChatDeliveryState.Delivered;
_chatQueue.TryDequeue(out chatElement);
}
catch (Exception e)
{
Logger.Error("Failed to send chat message to " + _to + " : " + e.Message, e);
// Set all pending to still trying
foreach (SelfChatElement element in _chatQueue.ToArray())
{
element.DeliveryState = ChatDeliveryState.FailedTrying;
}
Thread.Sleep(1000);
}
}
else
{
Logger.Error("Failed to peek into the chat queue, cannot process message");
// Failed to dequeue, wait a second
Thread.Sleep(1000);
}
}
lock (_chatQueue)
{
while (_chatQueue.Count == 0)
{
Monitor.Wait(_chatQueue);
}
}
}
}
