private void UpdateItems()
{
if (_currentChat == null)
{
return;
}
IsWorking = true;
Status = Items.Count > 0 ? string.Empty : AppResources.Loading;
MTProtoService.GetFullChatAsync(_currentChat.Id,
chatFull =>
{
IsWorking = false;
Status = string.Empty;
var newUsersCache = new Dictionary <int, TLUserBase>();
foreach (var user in chatFull.Users)
{
newUsersCache[user.Index] = user;
}
var participants = chatFull.FullChat.Participants as IChatParticipants;
if (participants != null)
{
var usersCache = Items.ToDictionary(x => x.Index);
var onlineUsers = 0;
foreach (var participant in participants.Participants)
{
var user = newUsersCache[participant.UserId.Value];
if (user.Status is TLUserStatusOnline)
{
onlineUsers++;
}
user.IsSelected = IsEnabled;
if (!usersCache.ContainsKey(user.Index))
{
BeginOnUIThread(() => InsertInDescOrder(Items, user));
}
}
_currentChat.UsersOnline = onlineUsers;
}
var chatFull28 = chatFull.FullChat as TLChatFull28;
if (chatFull28 != null)
{
_currentChat.ExportedInvite = chatFull28.ExportedInvite;
}
},
error =>
{
IsWorking = false;
Status = string.Empty;
});
}
public string GetTypingString(TLPeerBase peer, IList <TypingUser> typingUsers)
{
if (peer is TLPeerUser)
{
var typingUser = typingUsers.FirstOrDefault();
if (typingUser != null)
{
var action = typingUser.Item2;
if (action is TLSendMessageUploadPhotoAction)
{
return(string.Format("{0}...", AppResources.SendingPhoto.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageRecordAudioAction)
{
return(string.Format("{0}...", AppResources.RecordingAudio.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageUploadAudioAction)
{
return(string.Format("{0}...", AppResources.RecordingAudio.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageUploadDocumentAction)
{
return(string.Format("{0}...", AppResources.SendingFile.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageRecordVideoAction)
{
return(string.Format("{0}...", AppResources.SendingVideo.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageUploadVideoAction)
{
return(string.Format("{0}...", AppResources.SendingVideo.ToLower(CultureInfo.InvariantCulture)));
}
}
return(string.Format("{0}...", AppResources.Typing.ToLower(CultureInfo.InvariantCulture)));
}
if (typingUsers.Count == 1)
{
var userId = new TLInt(typingUsers[0].Item1);
var user = CacheService.GetUser(userId);
if (user == null)
{
var peerChat = peer as TLPeerChat;
if (peerChat != null)
{
MTProtoService.GetFullChatAsync(peerChat.Id, result => { }, error => { });
}
return(null);
}
var userName = TLString.IsNullOrEmpty(user.FirstName) ? user.LastName : user.FirstName;
var typingUser = typingUsers.FirstOrDefault();
if (typingUser != null)
{
var action = typingUser.Item2;
if (action is TLSendMessageUploadPhotoAction)
{
return(string.Format("{0} {1}...", userName, AppResources.IsSendingPhoto.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageUploadAudioAction)
{
return(string.Format("{0} {1}...", userName, AppResources.IsRecordingAudio.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageRecordAudioAction)
{
return(string.Format("{0} {1}...", userName, AppResources.IsRecordingAudio.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageUploadDocumentAction)
{
return(string.Format("{0} {1}...", userName, AppResources.IsSendingFile.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageRecordVideoAction)
{
return(string.Format("{0} {1}...", userName, AppResources.IsSendingVideo.ToLower(CultureInfo.InvariantCulture)));
}
if (action is TLSendMessageUploadVideoAction)
{
return(string.Format("{0} {1}...", userName, AppResources.IsSendingVideo.ToLower(CultureInfo.InvariantCulture)));
}
}
return(string.Format("{0} {1}...", userName, AppResources.IsTyping.ToLower(CultureInfo.InvariantCulture)));
}
if (typingUsers.Count <= 3)
{
var firstNames = new List <string>(typingUsers.Count);
var missingUsers = new List <TLInt>();
foreach (var typingUser in typingUsers)
{
var user = CacheService.GetUser(new TLInt(typingUser.Item1));
if (user != null)
{
var userName = TLString.IsNullOrEmpty(user.FirstName) ? user.LastName : user.FirstName;
firstNames.Add(userName.ToString());
}
else
{
missingUsers.Add(new TLInt(typingUser.Item1));
}
}
if (missingUsers.Count > 0)
{
var peerChat = peer as TLPeerChat;
if (peerChat != null)
{
MTProtoService.GetFullChatAsync(peerChat.Id, result => { }, error => { });
}
return(null);
}
return(string.Format("{0} {1}...", string.Join(", ", firstNames),
AppResources.AreTyping.ToLower(CultureInfo.InvariantCulture)));
}
return(string.Format("{0} {1}...", Language.Declension(
typingUsers.Count,
AppResources.CompanyNominativeSingular,
AppResources.CompanyNominativePlural,
AppResources.CompanyGenitiveSingular,
AppResources.CompanyGenitivePlural).ToLower(CultureInfo.CurrentUICulture),
AppResources.AreTyping.ToLower(CultureInfo.InvariantCulture)));
}
private void UpdateItems()
{
var channel = CurrentItem as TLChannel;
if (channel != null && channel.IsMegaGroup)
{
UpdateChannelItems(channel);
return;
}
if (CurrentItem is TLBroadcastChat)
{
return;
}
IsWorking = true;
MTProtoService.GetFullChatAsync(CurrentItem.Id,
chatFull =>
{
IsWorking = false;
var newUsersCache = new Dictionary <int, TLUserBase>();
foreach (var user in chatFull.Users)
{
newUsersCache[user.Index] = user;
}
var participants = chatFull.FullChat.Participants as IChatParticipants;
if (participants != null)
{
var usersCache = Items.ToDictionary(x => x.Index);
var onlineUsers = 0;
foreach (var participant in participants.Participants)
{
var user = newUsersCache[participant.UserId.Value];
if (user.Status is TLUserStatusOnline)
{
onlineUsers++;
}
if (!usersCache.ContainsKey(user.Index))
{
BeginOnUIThread(() => InsertInDescOrder(Items, user));
}
}
CurrentItem.UsersOnline = onlineUsers;
}
var chatFull28 = chatFull.FullChat as TLChatFull28;
if (chatFull28 != null)
{
CurrentItem.ExportedInvite = chatFull28.ExportedInvite;
}
UpdateNotificationSettings();
UpdateTitles();
},
error =>
{
IsWorking = false;
});
}