private async void Login()
{
RaiseCanExecuteChanged();
SimpleUser user;
try
{
using (ProgressProvider.StartProgress())
{
user = await _signalHelperFacade.LoginSignalHelper.Login(Username, Password).ConfigureAwait(true);
}
}
catch (LoginFailedException e)
{
LoginFailed?.Invoke(new LoginFailedEventArgs(e.Message));
return;
}
finally
{
RaiseCanExecuteChanged();
}
LoggedIn = true;
LoginSucceeded?.Invoke(new LoginSucceededEventArgs(user));
Application.Current.Dispatcher.Invoke(RaiseCanExecuteChanged);
}
protected override async void SendMessage(string message)
{
using (ProgressProvider.StartProgress())
{
var simpleMessage = new OwnSimpleMessage(User, message)
{
MessageSentDateTime = DateTime.Now
};
if (File.Exists(MessageImagePath))
{
using (var fileStream = File.OpenRead(MessageImagePath))
{
var imageName = Guid.NewGuid().ToString();
var memoryStream = new MemoryStream();
fileStream.CopyTo(memoryStream);
simpleMessage.ImageStream = memoryStream;
simpleMessage.Base64ImageString = Convert.ToBase64String(memoryStream.ToArray());
simpleMessage.ImageName = imageName;
_imageHelper.AddImageStream(memoryStream, imageName);
}
}
MessageImagePath = string.Empty;
simpleMessage.IsLocalMessage = true;
Messages.Add(simpleMessage);
simpleMessage.ImageUploading = true;
await SignalHelperFacade.ChatSignalHelper.SendMessage(simpleMessage).ConfigureAwait(true);
simpleMessage.ImageUploading = false;
}
}
