private void ExportInvite()
{
if (IsWorking)
{
return;
}
if (Invite != null)
{
return;
}
IsWorking = true;
MTProtoService.ExportInviteAsync(_newChannel.ToInputChannel(),
result => Execute.BeginOnUIThread(() =>
{
IsWorking = false;
Invite = result;
var inviteExported = Invite as TLChatInviteExported;
if (inviteExported != null)
{
if (!TLString.IsNullOrEmpty(inviteExported.Link))
{
InviteLink = inviteExported.Link.ToString();
}
}
}),
error => Execute.BeginOnUIThread(() =>
{
IsWorking = false;
Execute.ShowDebugMessage("channels.exportInvite error " + error);
}));
}
public object Convert(object item, Type targetType, object parameter, CultureInfo culture)
{
if (!(item is TLObject))
{
return(null);
}
var serviceText = item as TLServiceText;
if (serviceText != null)
{
return(TextTemplate);
}
var userBase = item as TLUserBase;
if (userBase != null && userBase.IsContact)
{
return(ContactTemplate);
}
var username = userBase as IUserName;
if (username != null && !TLString.IsNullOrEmpty(username.UserName))
{
return(UserUsernameTemplate);
}
return(UserStatusTemplate);
}
public void CheckAndUpdateTransportInfoAsync(TLInt dcId, TLString host, TLInt port, Action callback, Action <TLRPCError> faultCallback = null)
{
LogPublicConfig(string.Format("CheckTransport dc_id={0} host={1} port={2}", dcId, host, port));
if (dcId == null)
{
return;
}
if (TLString.IsNullOrEmpty(host))
{
return;
}
if (port == null)
{
return;
}
var dcOption = TLUtils.GetDCOption(_config, dcId);
var transport = GetSpecialTransport(host.ToString(), port.Value, Type, new TransportSettings
{
DcId = dcId.Value,
Secret = TLUtils.ParseSecret(dcOption),
AuthKey = dcOption != null ? dcOption.AuthKey : null,
Salt = dcOption != null ? dcOption.Salt : TLLong.Random(),
SessionId = TLLong.Random(),
MessageIdDict = new Dictionary <long, long>(),
SequenceNumber = 0,
ClientTicksDelta = dcOption != null ? dcOption.ClientTicksDelta : 0,
PacketReceivedHandler = OnPacketReceivedByTransport
});
CheckAndUpdateTransportInfoInternalAsync(dcOption as TLDCOption78, transport, callback, faultCallback);
}
private void StartTimer()
{
if (!TLString.IsNullOrEmpty(_password.EmailUnconfirmedPattern))
{
_checkPasswordSettingsTimer.Start();
}
}
public EmailViewModel(ICacheService cacheService, ICommonErrorHandler errorHandler, IStateService stateService, INavigationService navigationService, IMTProtoService mtProtoService, ITelegramEventAggregator eventAggregator)
: base(cacheService, errorHandler, stateService, navigationService, mtProtoService, eventAggregator)
{
_passwordBase = stateService.Password;
stateService.Password = null;
_authorizationForm = stateService.AuthorizationForm;
stateService.AuthorizationForm = null;
_secureValues = stateService.SecureValues;
stateService.SecureValues = null;
_secureType = stateService.SecureType;
stateService.SecureType = null;
_secureRequiredType = stateService.SecureRequiredType;
stateService.SecureRequiredType = null;
var password = _passwordBase as TLPassword81;
if (password != null)
{
var passwordSettings = password.Settings as TLPasswordSettings83;
if (passwordSettings != null)
{
CurrentEmail = TLString.IsNullOrEmpty(passwordSettings.Email)? string.Empty : passwordSettings.Email.ToString();
}
}
_emailValue = _secureRequiredType != null ? _secureRequiredType.DataValue : null;
}
public bool ChooseDialog(TLDialogBase dialog)
{
if (dialog == null)
{
return(false);
}
if (ForwardedMessages != null)
{
var channel = dialog.With as TLChannel;
if (channel != null && !channel.Creator && !channel.IsEditor)
{
MessageBox.Show(AppResources.PostToChannelError, AppResources.Error, MessageBoxButton.OK);
return(false);
}
}
var result = MessageBoxResult.OK;
if (LogFileName != null)
{
result = MessageBox.Show(AppResources.ForwardMessagesToThisChat, AppResources.Confirm, MessageBoxButton.OKCancel);
}
if (_bot != null)
{
var chat = dialog.With as TLChat;
var userName = _bot as IUserName;
if (chat == null)
{
return(false);
}
var botName = userName != null ? userName.UserName : _bot.FirstName;
botName = TLString.IsNullOrEmpty(botName) ? _bot.LastName : botName;
var chatName = chat.FullName;
result = MessageBox.Show(string.Format(AppResources.AddUserToTheGroup, botName, chatName), AppResources.Confirm, MessageBoxButton.OKCancel);
}
if (result == MessageBoxResult.OK)
{
StateService.SharedContact = SharedContact;
StateService.LogFileName = LogFileName;
StateService.ForwardMessages = ForwardedMessages;
StateService.With = dialog.With;
StateService.RemoveBackEntries = true;
StateService.AnimateTitle = true;
StateService.AccessToken = _accessToken;
StateService.Bot = _bot;
StateService.WebLink = _webLink;
StateService.Url = _url;
StateService.UrlText = _text;
NavigationService.UriFor <DialogDetailsViewModel>().Navigate();
return(true);
}
return(false);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var userBase = value as TLUserBase;
if (userBase != null)
{
if (userBase.Index == 333000)
{
return(SupportTemplate);
}
if (userBase.IsSelf)
{
return(UserSelfTemplate);
}
}
var user = value as TLUser;
if (user != null && user.IsBot)
{
var botInfo = user.BotInfo as TLBotInfo;
if (botInfo != null && !TLString.IsNullOrEmpty(botInfo.Description))
{
return(BotTemplate);
}
return(new DataTemplate());
}
return(UserTemplate);
}
private void OnCheckPasswordSettings(object sender, System.EventArgs e)
{
Execute.ShowDebugMessage("account.getPasswordSettings");
MTProtoService.GetPasswordAsync(
result => BeginOnUIThread(() =>
{
var password = result as TLPassword;
if (password != null && password.HasRecovery.Value)
{
var currentPassword = _password as TLPassword;
if (currentPassword != null)
{
password.CurrentPasswordHash = currentPassword.CurrentPasswordHash;
}
_password = password;
RecoveryEmailUnconfirmedVisibility = !TLString.IsNullOrEmpty(_password.EmailUnconfirmedPattern) || (_password is TLPassword && ((TLPassword)_password).HasRecovery.Value)
? Visibility.Visible
: Visibility.Collapsed;
NotifyOfPropertyChange(() => RecoveryEmailLabel);
NotifyOfPropertyChange(() => CompletePasswordLabel);
NotifyOfPropertyChange(() => ChangePasswordVisibility);
NotifyOfPropertyChange(() => CompletePasswordVisibility);
StopTimer();
}
}),
error =>
{
Execute.ShowDebugMessage("account.getPasswordSettings error " + error);
});
}
public PasswordViewModel(ICacheService cacheService, ICommonErrorHandler errorHandler, IStateService stateService, INavigationService navigationService, IMTProtoService mtProtoService, ITelegramEventAggregator eventAggregator)
: base(cacheService, errorHandler, stateService, navigationService, mtProtoService, eventAggregator)
{
_checkPasswordSettingsTimer.Tick += OnCheckPasswordSettings;
_checkPasswordSettingsTimer.Interval = TimeSpan.FromSeconds(5.0);
_password = StateService.Password;
StateService.Password = null;
if (_password != null)
{
PasswordEnabled = _password.IsAvailable;
RecoveryEmailUnconfirmedVisibility = !TLString.IsNullOrEmpty(_password.EmailUnconfirmedPattern) || (_password is TLPassword && ((TLPassword)_password).HasRecovery.Value)
? Visibility.Visible
: Visibility.Collapsed;
}
PropertyChanged += (o, e) =>
{
if (Property.NameEquals(e.PropertyName, () => PasswordEnabled) && !_suppressPasswordEnabled)
{
if (PasswordEnabled)
{
ChangePassword();
}
else
{
ClearPassword();
}
}
};
}
private void OnCheckPasswordSettings(object sender, System.EventArgs e)
{
Execute.ShowDebugMessage("account.getPasswordSettings");
MTProtoService.GetPasswordAsync(
result => BeginOnUIThread(() =>
{
var password84 = result as TLPassword84;
if (password84 != null && password84.HasRecovery.Value)
{
var algo = password84.CurrentAlgo as TLPasswordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow;
if (algo == null)
{
return;
}
password84.CurrentPasswordHash = SRP.GetX(new TLString(TempNewPassword), algo);
//password.CurrentPasswordHash = Utils.Password.GetHash(password.CurrentSalt, new TLString(TempNewPassword));
_password = password84;
RecoveryEmailUnconfirmedVisibility = !TLString.IsNullOrEmpty(_password.EmailUnconfirmedPattern) || (_password is TLPassword && ((TLPassword)_password).HasRecovery.Value)
? Visibility.Visible
: Visibility.Collapsed;
NotifyOfPropertyChange(() => RecoveryEmailLabel);
NotifyOfPropertyChange(() => CompletePasswordLabel);
NotifyOfPropertyChange(() => ChangePasswordVisibility);
NotifyOfPropertyChange(() => CompletePasswordVisibility);
StopTimer();
if (_authorizationForm != null || _secureValues != null)
{
MTProtoService.GetPasswordSettingsAsync(SRP.GetCheck(password84.CurrentPasswordHash, password84.SRPId, password84.SRPB, algo),
result2 => BeginOnUIThread(() =>
{
Passport.EnterPasswordViewModel.NavigateToPassportCommon(
result2, password84, new TLString(TempNewPassword),
_authorizationForm, _secureValues,
MTProtoService, StateService, NavigationService);
}),
error => BeginOnUIThread(() =>
{
if (error.TypeEquals(ErrorType.PASSWORD_HASH_INVALID))
{
StateService.AuthorizationForm = _authorizationForm;
StateService.Password = result;
NavigationService.UriFor <Passport.EnterPasswordViewModel>().WithParam(x => x.RandomParam, Guid.NewGuid().ToString()).Navigate();
}
}));
}
}
}),
error =>
{
Execute.ShowDebugMessage("account.getPasswordSettings error " + error);
});
}
protected PasswordViewModelBase(ICacheService cacheService, ICommonErrorHandler errorHandler, IStateService stateService, INavigationService navigationService, IMTProtoService mtProtoService, ITelegramEventAggregator eventAggregator)
: base(cacheService, errorHandler, stateService, navigationService, mtProtoService, eventAggregator)
{
PasswordBase = StateService.Password as TLPassword;
if (PasswordBase != null)
{
PasswordHint = !TLString.IsNullOrEmpty(PasswordBase.Hint) ? PasswordBase.Hint.ToString() : string.Empty;
}
}
public WebCardInfoViewModel(ICacheService cacheService, ICommonErrorHandler errorHandler, IStateService stateService, INavigationService navigationService, IMTProtoService mtProtoService, ITelegramEventAggregator eventAggregator)
: base(cacheService, errorHandler, stateService, navigationService, mtProtoService, eventAggregator)
{
if (PaymentInfo != null && PaymentInfo.Form != null && !TLString.IsNullOrEmpty(PaymentInfo.Form.Url))
{
Url = new Uri(PaymentInfo.Form.Url.ToString(), UriKind.Absolute);
}
_removeCheckoutView = StateService.RemoveCheckoutAndCardView;
StateService.RemoveCheckoutAndCardView = false;
}
public void CopyInvite()
{
var inviteExported = Invite as TLChatInviteExported;
if (inviteExported != null)
{
if (!TLString.IsNullOrEmpty(inviteExported.Link))
{
Clipboard.SetText(inviteExported.Link.ToString());
}
}
}
public void AddContact()
{
if (CurrentContact == null)
{
return;
}
if (!HasPhone)
{
return;
}
var userPhone = new TLString(Phone);
if (TLString.IsNullOrEmpty(userPhone))
{
return;
}
IsWorking = true;
ImportContactAsync(CurrentContact, userPhone, MTProtoService,
result =>
{
if (result.Users.Count > 0)
{
EventAggregator.Publish(new TLUpdateContactLink24 {
UserId = result.Users[0].Id, MyLink = new TLContactLink(), ForeignLink = new TLContactLinkUnknown()
});
var userBase = result.Users[0];
if (userBase != null && userBase.IsContact)
{
ContactsHelper.CreateContactAsync(_fileManager, StateService, userBase);
}
RaiseImportStatusChanged(new ImportEventArgs {
Imported = true
});
}
BeginOnUIThread(() =>
{
IsWorking = false;
NotifyOfPropertyChange(() => HasPhone);
});
},
error => BeginOnUIThread(() =>
{
IsWorking = false;
Execute.ShowDebugMessage("contacts.importContacts error " + error);
}));
}
private string GetChatSubtitle3()
{
var channel = CurrentItem as TLChannel;
if (channel != null)
{
if (!TLString.IsNullOrEmpty(channel.About))
{
return(channel.About.ToString());
}
}
return(string.Empty);
}
public override void NavigateToNextStep()
{
var paymentResult = PaymentInfo.Result as TLPaymentResult;
if (paymentResult != null)
{
var backEnrty = NavigationService.BackStack.FirstOrDefault();
while (backEnrty != null &&
!backEnrty.Source.ToString().Contains("DialogDetailsView.xaml") &&
!backEnrty.Source.ToString().Contains("ShellView.xaml"))
{
NavigationService.RemoveBackEntry();
backEnrty = NavigationService.BackStack.FirstOrDefault();
}
if (backEnrty != null && backEnrty.Source.ToString().Contains("DialogDetailsView.xaml"))
{
StateService.ShowScrollDownButton = true;
}
NavigationService.GoBack();
return;
}
var paymentVerificationNeeded = PaymentInfo.Result as TLPaymentVerificationNeeded;
if (paymentVerificationNeeded != null)
{
if (!TLString.IsNullOrEmpty(paymentVerificationNeeded.Url))
{
var backEnrty = NavigationService.BackStack.FirstOrDefault();
while (backEnrty != null &&
!backEnrty.Source.ToString().Contains("DialogDetailsView.xaml") &&
!backEnrty.Source.ToString().Contains("ShellView.xaml"))
{
NavigationService.RemoveBackEntry();
backEnrty = NavigationService.BackStack.FirstOrDefault();
}
if (backEnrty != null && backEnrty.Source.ToString().Contains("DialogDetailsView.xaml"))
{
StateService.ShowScrollDownButton = true;
}
StateService.RemoveBackEntry = true;
StateService.Url = paymentVerificationNeeded.Url.ToString();
StateService.PaymentInfo = PaymentInfo;
NavigationService.UriFor <WebVerificationViewModel>().Navigate();
}
return;
}
}
public void Open(TLUserBase user, TLChatBase chat, Action <AddChatParticipantBoxResult> callback)
{
var userName = user.FirstName;
if (TLString.IsNullOrEmpty(userName))
{
userName = user.LastName;
}
AddUserToTheGroupString = string.Format(AppResources.AddUserToTheGroup, userName, chat.FullName);
NotifyOfPropertyChange(() => AddUserToTheGroupString);
IsOpen = true;
_callback = callback;
}
private string GetChatSubtitle3()
{
var user = CurrentItem as TLUser;
if (user != null && user.IsBot)
{
var botInfo = user.BotInfo as TLBotInfo;
if (botInfo != null &&
!TLString.IsNullOrEmpty(botInfo.Description))
{
return(botInfo.Description.ToString());
}
}
return(string.Empty);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var message = value as TLMessage;
if (message == null)
{
return(Visibility.Collapsed);
}
if (TLString.IsNullOrEmpty(message.Message))
{
return(Visibility.Collapsed);
}
return(Visibility.Visible);
}
public ShippingInfoViewModel(ICacheService cacheService, ICommonErrorHandler errorHandler, IStateService stateService, INavigationService navigationService, IMTProtoService mtProtoService, ITelegramEventAggregator eventAggregator)
: base(cacheService, errorHandler, stateService, navigationService, mtProtoService, eventAggregator)
{
if (PaymentInfo != null && PaymentInfo.Form != null)
{
var savedInfo = PaymentInfo.Form.SavedInfo;
if (savedInfo != null)
{
Name = savedInfo.Name != null?savedInfo.Name.ToString() : null;
var phone = TLString.IsNullOrEmpty(savedInfo.Phone) ? string.Empty : savedInfo.Phone.ToString();
if (!string.IsNullOrEmpty(phone))
{
var codeCounty = CountryUtils.CountriesSource.FirstOrDefault(x => phone.StartsWith(x.PhoneCode, StringComparison.OrdinalIgnoreCase));
if (codeCounty != null)
{
PhoneCode = codeCounty.PhoneCode;
var index = phone.IndexOf(PhoneCode, StringComparison.OrdinalIgnoreCase);
var phoneNumber = (index < 0)
? phone
: phone.Remove(index, PhoneCode.Length);
PhoneNumber = phoneNumber;
}
else
{
PhoneNumber = phone;
}
}
Email = savedInfo.Email != null?savedInfo.Email.ToString() : null;
if (savedInfo.ShippingAddress != null)
{
var country = CountryUtils.CountriesSource.FirstOrDefault(x => string.Equals(savedInfo.ShippingAddress.CountryIso2.ToString(), x.Code, StringComparison.OrdinalIgnoreCase));
StreetLine1 = savedInfo.ShippingAddress.StreetLine1.ToString();
StreetLine2 = savedInfo.ShippingAddress.StreetLine2.ToString();
City = savedInfo.ShippingAddress.City.ToString();
State = savedInfo.ShippingAddress.State.ToString();
_selectedCountry = country;
PostCode = savedInfo.ShippingAddress.PostCode.ToString();
}
}
}
SaveShippingInformation = true;
}
public WebViewModel(IStateService stateService, INavigationService navigationService, IMTProtoService mtProtoService)
{
_stateService = stateService;
_navigationService = navigationService;
_mtProtoService = mtProtoService;
_sharedContact = stateService.SharedContact as TLUser;
stateService.SharedContact = null;
var userName = _sharedContact as IUserName;
if (userName != null && !TLString.IsNullOrEmpty(userName.UserName))
{
Subtitle = "@" + userName.UserName;
}
_botCallbackAnswer = stateService.BotCallbackAnswer;
stateService.BotCallbackAnswer = null;
_forwardMessages = stateService.ForwardMessages;
stateService.ForwardMessages = null;
var botCallbackAnswer54 = _botCallbackAnswer as TLBotCallbackAnswer54;
if (botCallbackAnswer54 != null)
{
Url = new Uri(botCallbackAnswer54.Url.ToString(), UriKind.RelativeOrAbsolute);
#if DEBUG
Clipboard.SetText(botCallbackAnswer54.Url.ToString());
MessageBox.Show(botCallbackAnswer54.Url.ToString());
#endif
}
_game = stateService.Game;
stateService.Game = null;
if (_game != null)
{
GameTitle = _game.Title.ToString();
}
_inputPeer = stateService.InputPeer;
stateService.InputPeer = null;
_timer = new Timer(OnTimerTick);
}
public void AddContact()
{
if (CurrentContact == null)
{
return;
}
if (!HasPhone)
{
return;
}
var userPhone = new TLString(Phone);
if (TLString.IsNullOrEmpty(userPhone))
{
return;
}
IsWorking = true;
ImportContactAsync(CurrentContact, userPhone, MTProtoService,
result =>
{
IsWorking = false;
if (result.Users.Count > 0)
{
EventAggregator.Publish(result.Users[0]);
RaiseImportStatusChanged(new ImportEventArgs {
Imported = true
});
var contact = result.Users[0] as TLUserContact;
if (contact != null)
{
EventAggregator.Publish(new AddedToContactsEventArgs {
Contact = contact
});
ContactsHelper.CreateContactAsync(_fileManager, StateService, contact);
}
}
},
error =>
{
IsWorking = false;
Execute.ShowDebugMessage("contacts.importContacts error " + error);
});
}
public void Passport()
{
if (IsWorking)
{
return;
}
var passportConfig = StateService.GetPassportConfig();
var passportConfigHash = passportConfig != null ? passportConfig.Hash : new TLInt(0);
MTProtoService.GetPassportDataAsync(
(result1, result2) => BeginOnUIThread(() =>
{
IsWorking = false;
if (result1.HasPassword)
{
StateService.Password = result1;
StateService.SecureValues = result2;
NavigationService.UriFor <Passport.EnterPasswordViewModel>().Navigate();
return;
}
if (!result1.HasPassword)
{
if (!TLString.IsNullOrEmpty(result1.EmailUnconfirmedPattern))
{
StateService.Password = result1;
StateService.SecureValues = result2;
NavigationService.UriFor <PasswordViewModel>().Navigate();
}
else
{
StateService.Password = result1;
StateService.SecureValues = result2;
NavigationService.UriFor <PasswordIntroViewModel>().Navigate();
}
return;
}
}),
error => BeginOnUIThread(() =>
{
IsWorking = false;
Execute.ShowDebugMessage("passport.container error " + error);
}));
}
public void CopyLink()
{
if (_sharedContact == null || TLString.IsNullOrEmpty(_sharedContact.UserName))
{
return;
}
var link = string.Format(Constants.UsernameLinkPlaceholder, _sharedContact.UserName);
if (_game != null &&
!TLString.IsNullOrEmpty(_game.ShortName))
{
link += "?game=" + _game.ShortName;
}
Clipboard.SetText(link);
MessageBox.Show(AppResources.CopyLinkHint);
}
protected override void OnActivate()
{
StartTimer();
if (StateService.RemoveBackEntry)
{
StateService.RemoveBackEntry = false;
NavigationService.RemoveBackEntry();
}
if (StateService.Password == null)
{
_suppressPasswordEnabled = true;
if (_password != null)
{
PasswordEnabled = _password.IsAvailable;
RecoveryEmailUnconfirmedVisibility = !TLString.IsNullOrEmpty(_password.EmailUnconfirmedPattern) || (_password is TLPassword && ((TLPassword)_password).HasRecovery.Value)
? Visibility.Visible
: Visibility.Collapsed;
NotifyOfPropertyChange(() => RecoveryEmailLabel);
NotifyOfPropertyChange(() => CompletePasswordLabel);
NotifyOfPropertyChange(() => ChangePasswordVisibility);
NotifyOfPropertyChange(() => CompletePasswordVisibility);
}
_suppressPasswordEnabled = false;
}
else
{
_password = StateService.Password;
StateService.Password = null;
StartTimer();
RecoveryEmailUnconfirmedVisibility = !TLString.IsNullOrEmpty(_password.EmailUnconfirmedPattern) || (_password is TLPassword && ((TLPassword)_password).HasRecovery.Value)
? Visibility.Visible
: Visibility.Collapsed;
NotifyOfPropertyChange(() => RecoveryEmailLabel);
NotifyOfPropertyChange(() => CompletePasswordLabel);
NotifyOfPropertyChange(() => ChangePasswordVisibility);
NotifyOfPropertyChange(() => CompletePasswordVisibility);
}
base.OnActivate();
}
private void UsernameHint_OnTap(object sender, GestureEventArgs e)
{
Caption.Focus();
var frameworkElement = e.OriginalSource as FrameworkElement;
if (frameworkElement != null)
{
var user = frameworkElement.DataContext as IUserName;
if (user != null)
{
var userBase = user as TLUserBase;
var index = 0;
for (var i = Caption.Text.Length - 1; i >= 0; i--)
{
if (Caption.Text[i] == '@')
{
index = i;
break;
}
}
if (TLString.IsNullOrEmpty(user.UserName))
{
if (userBase != null)
{
ViewModel.AddMention(userBase);
Caption.Text = string.Format("{0}({1})", Caption.Text.Substring(0, index + 1), userBase.FullName);
Caption.SelectionStart = Caption.Text.Length - userBase.FullName.Length - 1;
Caption.SelectionLength = userBase.FullName.Length;
}
}
else
{
Caption.Text = string.Format("{0}{1} ", Caption.Text.Substring(0, index + 1), user.UserName);
Caption.SelectionStart = Caption.Text.Length;
Caption.SelectionLength = 0;
}
}
}
}
public object Convert(object item, Type targetType, object parameter, CultureInfo culture)
{
if (!(item is TLObject))
{
return(null);
}
var serviceText = item as TLServiceText;
if (serviceText != null)
{
return(TextTemplate);
}
var userBase = item as TLUserBase;
if (userBase != null && userBase.IsGlobalResult)
{
var username = userBase as IUserName;
if (username != null && !TLString.IsNullOrEmpty(username.UserName))
{
return(UserTemplate);
}
return(DialogTemplate);
}
var chatBase = item as TLChatBase;
if (chatBase != null && chatBase.IsGlobalResult)
{
return(UserTemplate);
}
var dialog = item as TLDialog;
if (dialog != null && dialog.TopMessage != null && dialog.Messages == null)
{
return(MessageTemplate);
}
return(DialogTemplate);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value == null)
{
return(null);
}
var firstLetter = string.Empty;
var message = value as TLMessage;
if (message == null)
{
return(null);
}
var links = message.Links;
if (links != null && links.Count > 0)
{
firstLetter = GetFirstUrlLetter(links[0]);
}
else
{
var mediaWebPage = message.Media as TLMessageMediaWebPage;
if (mediaWebPage != null)
{
var webPage = mediaWebPage.WebPage as TLWebPage;
if (webPage != null)
{
if (!TLString.IsNullOrEmpty(webPage.DisplayUrl))
{
firstLetter = GetFirstUrlLetter(webPage.DisplayUrl.ToString());
}
}
}
}
return(firstLetter);
}
private void ClearHistory_OnLoaded(object sender, RoutedEventArgs e)
{
var menuItem = sender as MenuItem;
if (menuItem == null)
{
return;
}
var dialog = menuItem.DataContext as TLDialogBase;
if (dialog == null)
{
return;
}
var channel = dialog.With as TLChannel;
menuItem.Visibility = channel != null && (!channel.IsMegaGroup || !TLString.IsNullOrEmpty(channel.UserName))
? Visibility.Collapsed
: Visibility.Visible;
}
private void SendContact(TLUserBase contact)
{
if (TLString.IsNullOrEmpty(contact.Phone))
{
var username = contact as IUserName;
if (username != null && !TLString.IsNullOrEmpty(username.UserName))
{
string accessToken = null;
var bot = contact as TLUser;
if (bot != null && bot.IsBot && !string.IsNullOrEmpty(bot.AccessToken))
{
accessToken = bot.AccessToken;
bot.AccessToken = null;
}
_text = string.Format(Constants.UsernameLinkPlaceholder, username.UserName);
if (!string.IsNullOrEmpty(accessToken))
{
_text += "?start=" + accessToken;
}
Send();
return;
}
return;
}
var media = new TLMessageMediaContact82
{
UserId = contact.Id,
FirstName = contact.FirstName,
LastName = contact.LastName,
PhoneNumber = contact.Phone,
VCard = TLString.Empty
};
ContinueSendContact(media);
}
