public void Fetch(DataProviderRequest request, ICollection <IFigure> resultContainer)
{
var previewViewModel = new ImportPreviewModel(myStorageService, myLutService.CurrenciesLut)
{
Stock = request.Stock,
From = request.From,
To = request.To,
Series = resultContainer,
ThrowOnError = request.ThrowOnError,
CustomResolverCreator = CustomResolverCreator
};
if (request.WithPreview)
{
if (myCurrencyCache.Isin == request.Stock.Isin)
{
// take over last setting from user
previewViewModel.Currency = myCurrencyCache.Currency;
}
var preview = new ImportPreview(previewViewModel);
previewViewModel.FinishAction = () =>
{
preview.Close();
// remember last setting from user
if (previewViewModel.Currency != null)
{
myCurrencyCache.Isin = previewViewModel.Stock.Isin;
myCurrencyCache.Currency = previewViewModel.Currency;
}
};
preview.DataContext = previewViewModel;
previewViewModel.Fetch(request.FigureType);
preview.Top = 0;
preview.Left = 0;
preview.Show();
}
else
{
previewViewModel.Browser = new SafeWebBrowser();
previewViewModel.Fetch(request.FigureType);
previewViewModel.PublishData();
}
}