private void SearchMessages(string query, int count, Action callback = null)
{
if (this._isLoadingMessages)
{
return;
}
this._isLoadingMessages = true;
this.SetInProgressMain(true, "");
BackendServices.MessagesService.SearchMessages(query, VKConstants.DefaultSearchMessagesCount, count, (Action <BackendResult <MessageListResponse, ResultCode> >)(res =>
{
this.SetInProgressMain(false, "");
if (string.Compare(this._localMessagesQuery, query) != 0)
{
this._isLoadingMessages = false;
this.SearchMessages(this._localMessagesQuery, count, callback);
}
else if (res.ResultCode == ResultCode.Succeeded)
{
res.ResultData.Messages.Select <Message, int>((Func <Message, int>)(m => m.uid)).ToList <int>();
if (string.Compare(this._localMessagesQuery, query) != 0)
{
this._isLoadingMessages = false;
this.SearchMessages(this._localMessagesQuery, count, callback);
}
else
{
this._availableMessages = res.ResultData.TotalCount;
this._loadedMessages = this._loadedMessages + VKConstants.DefaultSearchMessagesCount;
((DependencyObject)Deployment.Current).Dispatcher.BeginInvoke((Action)(() =>
{
foreach (ConversationHeader conversationHeader in ConversationsViewModel.GetConversationHeaders(res.ResultData.DialogHeaders, res.ResultData.Users))
{
this.Messages.Add(conversationHeader);
}
if (callback == null)
{
return;
}
callback();
}));
this._isLoadingMessages = false;
}
}
else
{
this._isLoadingMessages = false;
Logger.Instance.Error("Failed to search messages");
}
}));
}
private void ApplyNewMessagesFromInstantUpdate(List <Message> newMessages)
{
UsersService.Instance.GetUsers(Message.GetAssociatedUserIds(newMessages, true).Select <long, int>((Func <long, int>)(l => (int)l)).ToList <int>().Select <int, long>((Func <int, long>)(uid => (long)uid)).ToList <long>(), (Action <BackendResult <List <User>, ResultCode> >)(usersResult => Execute.ExecuteOnUIThread((Action)(() =>
{
List <ConversationHeader> source1 = new List <ConversationHeader>();
List <DialogHeaderInfo> dialogHeaderInfoList = new List <DialogHeaderInfo>();
foreach (IGrouping <int, Message> source2 in newMessages.Where <Message>((Func <Message, bool>)(m => m.chat_id == 0)).GroupBy <Message, int>((Func <Message, int>)(m => m.uid)))
{
Message userMessage = source2.LastOrDefault <Message>();
if (userMessage != null)
{
dialogHeaderInfoList.Add(new DialogHeaderInfo()
{
message = userMessage
});
ConversationHeader conversationHeader = this.Conversations.FirstOrDefault <ConversationHeader>((Func <ConversationHeader, bool>)(c =>
{
if (c._message.uid == userMessage.uid)
{
return(c._message.chat_id == 0);
}
return(false);
}));
if (conversationHeader != null)
{
dialogHeaderInfoList.Last <DialogHeaderInfo>().unread = userMessage.@out == 0 ? conversationHeader.Unread + 1 : conversationHeader.Unread;
source1.Add(conversationHeader);
}
}
}
foreach (IGrouping <int, Message> source2 in newMessages.Where <Message>((Func <Message, bool>)(m => (uint)m.chat_id > 0U)).GroupBy <Message, int>((Func <Message, int>)(m => m.chat_id)))
{
Message chatMessage = source2.LastOrDefault <Message>();
if (chatMessage != null)
{
dialogHeaderInfoList.Add(new DialogHeaderInfo()
{
message = chatMessage
});
ConversationHeader conversationHeader = this.Conversations.FirstOrDefault <ConversationHeader>((Func <ConversationHeader, bool>)(c => c._message.chat_id == chatMessage.chat_id));
if (conversationHeader != null)
{
dialogHeaderInfoList.Last <DialogHeaderInfo>().unread = chatMessage.@out == 0 ? conversationHeader.Unread + 1 : conversationHeader.Unread;
source1.Add(conversationHeader);
}
}
}
List <ConversationHeader> conversationHeaders = ConversationsViewModel.GetConversationHeaders(dialogHeaderInfoList, usersResult.ResultData);
Logger.Instance.Info("Applying new messages. Found {0} headers to remove, {1} to add.", (object)source1.Count, (object)conversationHeaders.Count);
foreach (ConversationHeader conversationHeader1 in source1)
{
UsersTypingHelper usersTypingHelper1 = conversationHeader1.UsersTypingHelper;
if ((usersTypingHelper1 != null ? (usersTypingHelper1.AnyTypingNow ? 1 : 0) : 0) != 0)
{
foreach (ConversationHeader conversationHeader2 in conversationHeaders)
{
if (conversationHeader1.IsChat == conversationHeader2.IsChat && conversationHeader1.UserOrChatId == conversationHeader2.UserOrChatId)
{
UsersTypingHelper usersTypingHelper2 = conversationHeader1.UsersTypingHelper;
usersTypingHelper2.SetUserIsNotTyping((long)conversationHeader2._message.user_id);
conversationHeader2.UsersTypingHelper = usersTypingHelper2;
usersTypingHelper2.Reinitialize(conversationHeader2);
break;
}
}
}
}
foreach (ConversationHeader conversationHeader in source1.Distinct <ConversationHeader>())
{
this.ConversationsGenCol.Delete(conversationHeader);
}
int num = 0;
foreach (ConversationHeader conversationHeader in (IEnumerable <ConversationHeader>)conversationHeaders.OrderByDescending <ConversationHeader, int>((Func <ConversationHeader, int>)(h => h._message.date)))
{
this.ConversationsGenCol.Insert(conversationHeader, num++);
}
}))));
}
internal void ProcessInstantUpdates(List <LongPollServerUpdateData> updates)
{
Execute.ExecuteOnUIThread((Action)(() =>
{
if (this != ConversationsViewModel.Instance)
{
return;
}
Dictionary <long, bool> dictionary1 = new Dictionary <long, bool>();
Dictionary <long, bool> dictionary2 = new Dictionary <long, bool>();
Dictionary <long, bool> dictionary3 = new Dictionary <long, bool>();
List <Message> newMessages = new List <Message>();
foreach (LongPollServerUpdateData update in updates)
{
LongPollServerUpdateData longPollServerUpdateData = update;
if (longPollServerUpdateData.UpdateType == LongPollServerUpdateType.NewCounter)
{
CountersManager.Current.SetUnreadMessages(longPollServerUpdateData.Counter);
}
if (longPollServerUpdateData.UpdateType == LongPollServerUpdateType.UserIsTyping || longPollServerUpdateData.UpdateType == LongPollServerUpdateType.UserIsTypingInChat)
{
long chatId = longPollServerUpdateData.chat_id;
long userId = longPollServerUpdateData.user_id;
bool isChat = longPollServerUpdateData.UpdateType == LongPollServerUpdateType.UserIsTypingInChat;
ConversationHeader conversationHeader = this.Conversations.FirstOrDefault <ConversationHeader>((Func <ConversationHeader, bool>)(c =>
{
if (c.IsChat == isChat)
{
return(c.UserOrChatId == (isChat ? chatId : userId));
}
return(false);
}));
if (conversationHeader != null)
{
long userId1 = userId;
conversationHeader.SetUserIsTypingWithDelayedReset(userId1);
}
}
if (longPollServerUpdateData.UpdateType == LongPollServerUpdateType.UserBecameOnline)
{
dictionary1[longPollServerUpdateData.user_id] = true;
if (longPollServerUpdateData.Platform != 7)
{
dictionary2[longPollServerUpdateData.user_id] = true;
}
}
if (longPollServerUpdateData.UpdateType == LongPollServerUpdateType.UserBecameOffline)
{
dictionary1[longPollServerUpdateData.user_id] = false;
}
if (longPollServerUpdateData.UpdateType == LongPollServerUpdateType.MessageHasBeenRead)
{
dictionary3[longPollServerUpdateData.message_id] = true;
}
if (longPollServerUpdateData.UpdateType == LongPollServerUpdateType.IncomingMessagesRead)
{
long id = longPollServerUpdateData.chat_id == 0L ? longPollServerUpdateData.user_id : longPollServerUpdateData.chat_id;
ConversationHeader conversationHeader = this.Conversations.FirstOrDefault <ConversationHeader>((Func <ConversationHeader, bool>)(c => c.UserOrChatId == id));
if (conversationHeader != null)
{
conversationHeader.Unread = 0;
}
}
if (longPollServerUpdateData.UpdateType == LongPollServerUpdateType.MessageHasBeenAdded && longPollServerUpdateData.message != null)
{
newMessages.Add(longPollServerUpdateData.message);
Extensions.UnixTimeStampToDateTime((double)longPollServerUpdateData.message.date, true);
if (longPollServerUpdateData.message.@out == 0 && !longPollServerUpdateData.IsHistoricData && string.IsNullOrWhiteSpace(longPollServerUpdateData.message.action))
{
bool isChat = (uint)longPollServerUpdateData.message.chat_id > 0U;
int id = isChat ? longPollServerUpdateData.message.chat_id : longPollServerUpdateData.message.uid;
if (!isChat)
{
if (longPollServerUpdateData.user != null)
{
string str1 = longPollServerUpdateData.user.first_name ?? "";
string str2 = longPollServerUpdateData.user.last_name ?? "";
string imageSrc = longPollServerUpdateData.user.photo_max ?? "";
MessengerStateManagerInstance.Current.HandleInAppNotification(str1 + " " + str2, ConversationHeader.GetMessageHeaderText(longPollServerUpdateData.message, longPollServerUpdateData.user, (User)null), (long)id, isChat.ToString(), imageSrc);
}
else
{
UsersService instance = UsersService.Instance;
List <long> userIds = new List <long>();
userIds.Add((long)longPollServerUpdateData.message.uid);
Action <BackendResult <List <User>, ResultCode> > callback = (Action <BackendResult <List <User>, ResultCode> >)(res =>
{
if (res.ResultCode != ResultCode.Succeeded || res.ResultData == null || res.ResultData.Count <= 0)
{
return;
}
MessengerStateManagerInstance.Current.HandleInAppNotification(res.ResultData.First <User>().first_name + " " + res.ResultData.First <User>().last_name, ConversationHeader.GetMessageHeaderText(longPollServerUpdateData.message, res.ResultData.First <User>(), (User)null), (long)id, isChat.ToString(), res.ResultData.First <User>().photo_max);
});
instance.GetUsers(userIds, callback);
}
}
else
{
bool flag = !longPollServerUpdateData.message.push_settings.AreDisabledNow;
if (!flag)
{
string body = longPollServerUpdateData.message.body;
if (!string.IsNullOrWhiteSpace(body))
{
foreach (object match in BrowserNavigationService.Regex_Mention.Matches(body))
{
if (match.ToString().ToLower().Contains(string.Format("[id{0}|", (object)AppGlobalStateManager.Current.LoggedInUserId)))
{
flag = true;
break;
}
}
}
}
if (flag)
{
string imageSrc = longPollServerUpdateData.user.photo_max ?? "";
string messageHeaderText = ConversationHeader.GetMessageHeaderText(longPollServerUpdateData.message, longPollServerUpdateData.user, (User)null);
MessengerStateManagerInstance.Current.HandleInAppNotification(longPollServerUpdateData.message.title, messageHeaderText, (long)id, true.ToString(), imageSrc);
}
}
}
}
if (longPollServerUpdateData.UpdateType == LongPollServerUpdateType.ChatParamsWereChanged)
{
long chatId = longPollServerUpdateData.chat_id;
Func <ConversationHeader, bool> func;
VKMessenger.Backend.BackendServices.ChatService.GetChatInfo(chatId, (Action <BackendResult <ChatInfo, ResultCode> >)(res =>
{
if (res.ResultCode != ResultCode.Succeeded)
{
return;
}
ChatInfo chatInfo = res.ResultData;
Execute.ExecuteOnUIThread((Action)(() =>
{
ConversationHeader conversationHeader = this.Conversations.FirstOrDefault <ConversationHeader>((func = (Func <ConversationHeader, bool>)(ch =>
{
if (ch.IsChat)
{
return(ch.UserOrChatId == chatId);
}
return(false);
})));
if (conversationHeader == null)
{
return;
}
conversationHeader._message.title = chatInfo.chat.title;
conversationHeader._associatedUsers.Clear();
foreach (ChatUser chatParticipant in chatInfo.chat_participants)
{
User user = new User()
{
uid = chatParticipant.uid,
online = chatParticipant.online,
photo_max = chatParticipant.photo_max,
first_name = chatParticipant.first_name,
last_name = chatParticipant.last_name,
first_name_acc = chatParticipant.first_name_acc,
last_name_acc = chatParticipant.last_name_acc
};
conversationHeader._associatedUsers.Add(user);
}
conversationHeader._message.chat_active_str = chatInfo.chat_participants.Select <ChatUser, long>((Func <ChatUser, long>)(c => c.uid)).ToList <long>().GetCommaSeparated();
conversationHeader.RefreshUIProperties(true);
}));
}));
}
}
if (updates != null)
{
int count = updates.Count <LongPollServerUpdateData>((Func <LongPollServerUpdateData, bool>)(u =>
{
if (u.UpdateType == LongPollServerUpdateType.MessageHasBeenAdded && !u.@out)
{
return(!u.IsHistoricData);
}
return(false);
}));
if (count > 0)
{
this.IncreaseNumberOfUnreadMessagesBy(count);
}
}
List <ConversationHeader> updatedHeaders = new List <ConversationHeader>();
List <ConversationHeader> conversationHeaderList = new List <ConversationHeader>();
if (dictionary1.Count > 0 || dictionary3.Count > 0)
{
foreach (ConversationHeader conversation in (Collection <ConversationHeader>) this.Conversations)
{
bool flag = false;
if (dictionary3.ContainsKey((long)conversation._message.mid))
{
conversation._message.read_state = dictionary3[(long)conversation._message.mid] ? 1 : 0;
flag = true;
}
foreach (User associatedUser in conversation._associatedUsers)
{
if (dictionary1.ContainsKey(associatedUser.uid))
{
associatedUser.online = dictionary1[associatedUser.uid] ? 1 : 0;
associatedUser.online_mobile = dictionary2.ContainsKey(associatedUser.uid) ? 1 : 0;
flag = true;
}
}
if (flag)
{
updatedHeaders.Add(conversation);
}
}
if (updatedHeaders.Count > 0)
{
((DependencyObject)Deployment.Current).Dispatcher.BeginInvoke((Action)(() => updatedHeaders.ForEach((Action <ConversationHeader>)(h => h.RefreshUIProperties(false)))));
}
}
if (newMessages.Count <= 0)
{
return;
}
this.ApplyNewMessagesFromInstantUpdate(newMessages);
ConversationsViewModel.CheckNewMessagesForStickersPack(newMessages);
}));
}