public virtual void Create()
{
if (string.IsNullOrEmpty(Title))
{
MessageBox.Show(AppResources.PleaseEnterGroupSubject, AppResources.Error, MessageBoxButton.OK);
return;
}
var participants = new TLVector <TLInputUserBase>();
foreach (var item in SelectedUsers)
{
participants.Add(item.ToInputUser());
}
if (participants.Count == 0)
{
MessageBox.Show(AppResources.PleaseChooseAtLeastOneParticipant, AppResources.Error, MessageBoxButton.OK);
return;
}
IsWorking = true;
MTProtoService.CreateChatAsync(participants, new TLString(Title),
statedMessage =>
{
IsWorking = false;
foreach (var item in Items)
{
item.IsSelected = false;
}
var updates = statedMessage as TLUpdates;
if (updates != null)
{
StateService.With = updates.Chats.First();
StateService.RemoveBackEntry = true;
BeginOnUIThread(() => NavigationService.UriFor <DialogDetailsViewModel>().Navigate());
}
},
error => Execute.BeginOnUIThread(() =>
{
IsWorking = false;
if (error.CodeEquals(ErrorCode.FLOOD))
{
MessageBox.Show(AppResources.FloodWaitString + Environment.NewLine + "(" + error.Message + ")", AppResources.Error, MessageBoxButton.OK);
}
}));
}