private ChatCallbackObservable(int employeeId)
{
observers = new List <IChatCallbackObserver>();
employeeUoW = UnitOfWorkFactory.CreateForRoot <Employee>(employeeId, $"[CS]Слежение за чатами");
unreadedMessages = ChatMessageRepository.GetLastChatMessages(employeeUoW, employeeUoW.Root);
//Initiates new message check every 30 seconds.
timerId = GLib.Timeout.Add(refreshInterval, new GLib.TimeoutHandler(refresh));
}
private bool refresh()
{
var tempUnreadedMessages = ChatMessageRepository.GetLastChatMessages(employeeUoW, employeeUoW.Root);
foreach (var item in tempUnreadedMessages)
{
if (!unreadedMessages.ContainsKey(item.Key) || unreadedMessages[item.Key] != item.Value)
{
NotifyChatUpdate(item.Key);
}
}
unreadedMessages = tempUnreadedMessages;
return(true);
}
