public void CreateSecretChat()
{
var user = CurrentItem as TLUserBase;
if (user == null)
{
return;
}
if (_a == null ||
_g == null ||
_p == null ||
_ga == null)
{
IsWorking = true;
NotifyOfPropertyChange(() => ProgressVisibility);
_invokeDelayedUserAction = true;
return;
}
IsWorking = false;
NotifyOfPropertyChange(() => ProgressVisibility);
var random = new Random();
var randomId = random.Next();
MTProtoService.RequestEncryptionAsync(user.ToInputUser(), new TLInt(randomId), _ga,
encryptedChat =>
{
var chatWaiting = encryptedChat as TLEncryptedChatWaiting;
if (chatWaiting == null)
{
return;
}
chatWaiting.A = _a;
chatWaiting.P = _p;
chatWaiting.G = _g;
StateService.With = chatWaiting;
StateService.Participant = user;
Execute.BeginOnUIThread(() =>
{
StateService.RemoveBackEntries = true;
NavigationService.UriFor <SecretDialogDetailsViewModel>().Navigate();
});
CacheService.SyncEncryptedChat(chatWaiting, result => EventAggregator.Publish(result));
var message = new TLDecryptedMessageService17
{
RandomId = TLLong.Random(),
//RandomBytes = TLString.Random(Telegram.Api.Constants.MinRandomBytesLength),
ChatId = chatWaiting.Id,
Action = new TLDecryptedMessageActionEmpty(),
FromId = new TLInt(StateService.CurrentUserId),
Date = chatWaiting.Date,
Out = new TLBool(false),
Unread = new TLBool(false),
Status = MessageStatus.Read
};
CacheService.SyncDecryptedMessage(message, chatWaiting, result => { });
},
error =>
{
Execute.ShowDebugMessage("messages.requestEncryption error " + error);
});
}
public static Telegram.Api.WindowsPhone.Tuple <TLDecryptedMessageService, TLObject> GetDecryptedServiceMessageAndObject(TLDecryptedMessageActionBase action, TLEncryptedChat chat, TLInt currentUserId, ICacheService cacheService)
{
var mtProtoService = IoC.Get <IMTProtoService>();
TLDecryptedMessageService decryptedMessage;
TLObject decryptedObject;
var randomId = TLLong.Random();
var encryptedChat17 = chat as TLEncryptedChat17;
if (encryptedChat17 != null && encryptedChat17.Layer.Value >= 17)
{
var cachedEncryptedChat17 = (TLEncryptedChat17)cacheService.GetEncryptedChat(encryptedChat17.Id);
var inSeqNo = TLUtils.GetInSeqNo(currentUserId, cachedEncryptedChat17);
var outSeqNo = TLUtils.GetOutSeqNo(currentUserId, cachedEncryptedChat17);
cachedEncryptedChat17.RawOutSeqNo = new TLInt(cachedEncryptedChat17.RawOutSeqNo.Value + 1);
var decryptedMessage17 = new TLDecryptedMessageService17
{
Action = action,
RandomId = randomId,
//RandomBytes = TLString.Random(Telegram.Api.Constants.MinRandomBytesLength),
ChatId = chat.Id,
FromId = currentUserId,
Out = new TLBool(true),
Unread = new TLBool(true),
Date = TLUtils.DateToUniversalTimeTLInt(mtProtoService.ClientTicksDelta, DateTime.Now),
Status = MessageStatus.Sending,
TTL = chat.MessageTTL ?? new TLInt(0),
InSeqNo = inSeqNo,
OutSeqNo = outSeqNo
};
var decryptedMessageLayer17 = TLUtils.GetDecryptedMessageLayer(encryptedChat17.Layer, inSeqNo, outSeqNo, decryptedMessage17);
decryptedMessage = decryptedMessage17;
decryptedObject = decryptedMessageLayer17;
}
else
{
var decryptedMessage8 = new TLDecryptedMessageService
{
Action = action,
RandomId = randomId,
RandomBytes = TLString.Random(Telegram.Api.Constants.MinRandomBytesLength),
ChatId = chat.Id,
FromId = currentUserId,
Out = new TLBool(true),
Unread = new TLBool(true),
Date = TLUtils.DateToUniversalTimeTLInt(mtProtoService.ClientTicksDelta, DateTime.Now),
Status = MessageStatus.Sending,
TTL = chat.MessageTTL
};
decryptedMessage = decryptedMessage8;
decryptedObject = decryptedMessage;
}
return(new Telegram.Api.WindowsPhone.Tuple <TLDecryptedMessageService, TLObject>(decryptedMessage, decryptedObject));
}
public static void CreateSecretChatCommon(TLUserBase user, TLDHConfig dhConfig, IMTProtoService mtProtoService, ICacheService cacheService, INavigationService navigationService, IStateService stateService, ITelegramEventAggregator eventAggregator)
{
if (user == null)
{
return;
}
var random = new Random();
var randomId = random.Next();
mtProtoService.RequestEncryptionAsync(user.ToInputUser(), new TLInt(randomId), dhConfig.GA,
encryptedChat =>
{
var chatWaiting = encryptedChat as TLEncryptedChatWaiting;
if (chatWaiting != null)
{
var action = new TLMessageActionChatCreate();
action.Title = TLString.Empty;
action.Users = new TLVector <TLInt> {
Items = new List <TLInt> {
user.Id
}
};
var dialog = new TLDialog53();
dialog.Flags = new TLInt(0);
dialog.ReadOutboxMaxId = new TLInt(0);
dialog.ReadInboxMaxId = new TLInt(0);
dialog.With = user;
dialog.Peer = new TLPeerUser {
Id = user.Id
};
var topMessage = new TLMessageService17();
topMessage.Date = chatWaiting.Date;
topMessage.FromId = chatWaiting.AdminId;
topMessage.ToId = new TLPeerUser {
Id = user.Id
};
topMessage.Out = new TLBool(true);
topMessage.Action = action;
topMessage.SetUnread(new TLBool(false));
chatWaiting.A = dhConfig.A;
chatWaiting.P = dhConfig.P;
chatWaiting.G = dhConfig.G;
}
stateService.RemoveBackEntry = true;
stateService.With = chatWaiting;
stateService.Participant = user;
Execute.BeginOnUIThread(() =>
{
stateService.AnimateTitle = true;
navigationService.UriFor <SecretDialogDetailsViewModel>().Navigate();
});
//syncing chat and message
cacheService.SyncEncryptedChat(chatWaiting, eventAggregator.Publish);
var message = new TLDecryptedMessageService17
{
RandomId = TLLong.Random(),
//RandomBytes = TLString.Random(Telegram.Api.Constants.MinRandomBytesLength),
ChatId = chatWaiting.Id,
Action = new TLDecryptedMessageActionEmpty(),
FromId = new TLInt(stateService.CurrentUserId),
Date = chatWaiting.Date,
Out = new TLBool(false),
Unread = new TLBool(false),
Status = MessageStatus.Read
};
cacheService.SyncDecryptedMessage(message, chatWaiting, result => { });
},
error =>
{
Execute.ShowDebugMessage("messages.requestEncryption error " + error);
});
}
