private async Task StartUploadPhoto(string name, Stream stream)
{
try {
Deployment.Current.Dispatcher.BeginInvoke(() => {
UploadProgressBar.Visibility = Visibility.Collapsed;
});
InputFile file =
await TelegramSession.Instance.Files.UploadFile(name, stream, PhotoUploadProgressHandler);
photos_Photo photo =
await
TelegramSession.Instance.Api.photos_uploadProfilePhoto(file, "", TL.inputGeoPointEmpty(),
TL.inputPhotoCropAuto());
Photos_photoConstructor photoConstructor = (Photos_photoConstructor)photo;
foreach (var user in photoConstructor.users)
{
TelegramSession.Instance.SaveUser(user);
}
Deployment.Current.Dispatcher.BeginInvoke(() => {
UploadProgressBar.Visibility = Visibility.Collapsed;
});
}
catch (Exception ex) {
logger.error("exception {0}", ex);
}
}
private async Task Login()
{
flow.NeedCodeEvent += delegate(Login login) {
Deployment.Current.Dispatcher.BeginInvoke(
delegate {
RestartTimer();
ShowCodeScene();
HeaderBlock.Text = "Your code";
});
};
flow.WrongCodeEvent += delegate(Login login) {
Deployment.Current.Dispatcher.BeginInvoke(
delegate {
ShowCodeScene();
HeaderBlock.Text = "Your code";
codeControl.SetCodeInvalid();
});
};
flow.NeedSignupEvent += delegate(Login login) {
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
HeaderBlock.Text = "Your name";
ShowNameScene();
});
};
flow.LoginSuccessEvent += delegate(Login login) {
Deployment.Current.Dispatcher.BeginInvoke(
delegate {
HideProgress();
new NotificationManager().RegisterPushNotifications();
NavigationService.Navigate(new Uri("/UI/Pages/StartPage.xaml", UriKind.Relative));
ContactManager cm = new ContactManager();
Task.Run(() => cm.SyncContacts());
PhotoResult avatarSource = nameControl.GetAvatarSource();
if (avatarSource != null)
{
Task.Run(async delegate {
InputFile file =
await TelegramSession.Instance.Files.UploadFile(avatarSource.OriginalFileName, avatarSource.ChosenPhoto, (progress) => { });
photos_Photo photo =
await
TelegramSession.Instance.Api.photos_uploadProfilePhoto(file, "", TL.inputGeoPointEmpty(),
TL.inputPhotoCropAuto());
Photos_photoConstructor photoConstructor = (Photos_photoConstructor)photo;
foreach (var user in photoConstructor.users)
{
TelegramSession.Instance.SaveUser(user);
}
});
}
});
};
Task.Run(() => flow.Start());
// flow.Start();
}