private void Login_Click(object sender, RoutedEventArgs e)
{
VSActivityLog.Info("Login button clicked");
try
{
// Disable textbox passwordBox and login button
userIdBox.IsReadOnly = true;
accessTokenBox.IsEnabled = false;
logInButton.IsEnabled = false;
var userId = userIdBox.Text;
var accessToken = accessTokenBox.Password;
var credentials = new Credentials(userId, accessToken);
if (_authorizationManager.Login(credentials))
{
VSActivityLog.Info("Logged in successfully");
VsUtils.DisplayInStatusBar(_serviceProvider, "Logged into QuantConnect");
_credentials = new Credentials(userId, accessToken);
Close();
return;
}
}
catch (Exception ex)
{
VsUtils.ShowMessageBox(_serviceProvider, "QuantConnect Login Exception", ex.ToString());
VSActivityLog.Error(ex.ToString());
}
VsUtils.DisplayInStatusBar(_serviceProvider, "Failed to login");
userIdBox.BorderBrush = Brushes.Red;
accessTokenBox.BorderBrush = Brushes.Red;
// Re enable button and textbox
userIdBox.IsReadOnly = false;
accessTokenBox.IsEnabled = true;
logInButton.IsEnabled = true;
}
/// <summary>
/// Perform QuantConnect authentication
/// </summary>
/// <param name="serviceProvider">Visual Studio services provider</param>
/// <param name="explicitLogin">User explicitly clicked Log In button</param>
/// <returns>true if user logged into QuantConnect, false otherwise</returns>
public bool DoLogIn(IServiceProvider serviceProvider, string dataFolderPath, bool explicitLogin)
{
_log.Info("Logging in");
if (!PathUtils.DataFolderPathValid(dataFolderPath))
{
VsUtils.ShowMessageBox(serviceProvider, "Incorrect data folder",
$"Incorrect data folder path: {dataFolderPath}\nGo to Tools -> Settings -> QuantConnect to set it");
return(false);
}
var authorizationManager = AuthorizationManager.GetInstance();
if (authorizationManager.IsLoggedIn())
{
_log.Info("Already logged in");
return(true);
}
var previousCredentials = _credentialsManager.GetLastCredential();
if (!explicitLogin && LoggedInWithLastStorredPassword(previousCredentials, dataFolderPath))
{
_log.Info("Logged in with previously storred credentials");
return(true);
}
return(LogInWithDialog(serviceProvider, previousCredentials, dataFolderPath));
}
private async void ExecuteOnProjectAsync(object sender, Action <int, string, List <SelectedItem> > onProject)
{
if (await _authenticationCommand.Login(_serviceProvider, false))
{
var projects = await System.Threading.Tasks.Task.Run(() =>
{
var api = AuthorizationManager.GetInstance().GetApi();
return(api.ListProjects().Projects);
});
var projectNames = projects.Select(p => Tuple.Create(p.ProjectId, p.Name)).ToList();
var files = GetSelectedFiles(sender);
var fileNames = files.Select(tuple => tuple.FileName).ToList();
var suggestedProjectName = _lazyProjectFinder.ProjectNameForFiles(fileNames);
var projectNameDialog = new ProjectNameDialog(projectNames, suggestedProjectName);
VsUtils.DisplayDialogWindow(projectNameDialog);
if (projectNameDialog.ProjectNameProvided)
{
var selectedProjectName = projectNameDialog.SelectedProjectName;
var selectedProjectId = projectNameDialog.SelectedProjectId;
_lazyProjectFinder.AssociateProjectWith(selectedProjectName, fileNames);
if (!selectedProjectId.HasValue)
{
var newProjectLanguage = PathUtils.DetermineProjectLanguage(files.Select(f => f.FilePath).ToList());
if (!newProjectLanguage.HasValue)
{
VsUtils.ShowMessageBox(_serviceProvider, "Failed to determine project language",
$"Failed to determine programming laguage for a project");
return;
}
selectedProjectId = CreateQuantConnectProject(selectedProjectName, newProjectLanguage.Value);
if (!selectedProjectId.HasValue)
{
VsUtils.ShowMessageBox(_serviceProvider, "Failed to create a project", $"Failed to create a project {selectedProjectName}");
}
onProject.Invoke(selectedProjectId.Value, selectedProjectName, files);
}
else
{
onProject.Invoke(selectedProjectId.Value, selectedProjectName, files);
}
}
}
}
private void ExecuteOnProject(object sender, Action <int, string, List <SelectedItem> > onProject)
{
if (_logInCommand.DoLogIn(this.ServiceProvider, _package.DataPath, explicitLogin: false))
{
var api = AuthorizationManager.GetInstance().GetApi();
var projects = api.ListProjects().Projects;
var projectNames = projects.Select(p => Tuple.Create(p.ProjectId, p.Name)).ToList();
var files = GetSelectedFiles(sender);
var fileNames = files.Select(tuple => tuple.FileName).ToList();
var suggestedProjectName = ProjectFinder.ProjectNameForFiles(fileNames);
var projectNameDialog = new ProjectNameDialog(projectNames, suggestedProjectName);
VsUtils.DisplayDialogWindow(projectNameDialog);
if (projectNameDialog.ProjectNameProvided())
{
var selectedProjectName = projectNameDialog.GetSelectedProjectName();
var selectedProjectId = projectNameDialog.GetSelectedProjectId();
ProjectFinder.AssociateProjectWith(selectedProjectName, fileNames);
if (!selectedProjectId.HasValue)
{
var newProjectLanguage = PathUtils.DetermineProjectLanguage(files.Select(f => f.FilePath).ToList());
if (!newProjectLanguage.HasValue)
{
VsUtils.ShowMessageBox(this.ServiceProvider, "Failed to determine project language",
$"Failed to determine programming laguage for a project");
return;
}
selectedProjectId = CreateQuantConnectProject(selectedProjectName, newProjectLanguage.Value);
if (!selectedProjectId.HasValue)
{
VsUtils.ShowMessageBox(this.ServiceProvider, "Failed to create a project", $"Failed to create a project {selectedProjectName}");
}
onProject.Invoke(selectedProjectId.Value, selectedProjectName, files);
}
else
{
onProject.Invoke(selectedProjectId.Value, selectedProjectName, files);
}
}
}
}
private void SendForBacktestingCallback(object sender, EventArgs e)
{
ExecuteOnProject(sender, (selectedProjectId, selectedProjectName, files) =>
{
var fileNames = files.Select(f => f.FileName).ToList();
VsUtils.DisplayInStatusBar(this.ServiceProvider, "Uploading files to server ...");
UploadFilesToServer(selectedProjectId, files);
VsUtils.DisplayInStatusBar(this.ServiceProvider, "Compiling project ...");
var compileStatus = CompileProjectOnServer(selectedProjectId);
if (compileStatus.State == Api.CompileState.BuildError)
{
VsUtils.DisplayInStatusBar(this.ServiceProvider, "Compile error.");
VsUtils.ShowMessageBox(this.ServiceProvider, "Compile Error", "Error when compiling project.");
return;
}
VsUtils.DisplayInStatusBar(this.ServiceProvider, "Backtesting project ...");
Api.Backtest backtest = BacktestProjectOnServer(selectedProjectId, compileStatus.CompileId);
// Errors are not being transfered in response, so client can't tell if the backtest failed or not.
// This response error handling code will not work but should.
/* if (backtest.Errors.Count != 0) {
* VsUtils.DisplayInStatusBar(this.ServiceProvider, "Backtest error.");
* showMessageBox("Backtest Error", "Error when backtesting project.");
* return;
* }*/
VsUtils.DisplayInStatusBar(this.ServiceProvider, "Backtest complete.");
var projectUrl = string.Format(
CultureInfo.CurrentCulture,
"https://www.quantconnect.com/terminal/#open/{0}",
selectedProjectId
);
Process.Start(projectUrl);
});
}