private Task Wizard(bool FSharpVersion)
{
cancelWizard = new CancellationTokenSource();
// run the study plan wizard in the background on a separate thread (so that the UI remains responsive)
return(Task.Run(() =>
{
if (plan.Items.Count() > 0 && StudyPlannerModel.isLegalPlan(plan.Items))
{
IEnumerable <StudyPlan> wizard;
if (FSharpVersion)
{
wizard = FSharpSchedulingWizard.TryToImproveSchedule(plan.Items);
}
else
{
wizard = CSharpSchedulingWizard.TryToImproveSchedule(plan.Items);
}
foreach (var betterPlan in wizard)
{
Debug.Assert(StudyPlannerModel.isLegalPlan(plan.Items));
uiFactory.StartNew(() =>
{
// present each progressively improved study plan as they are discovered
plan.Clear();
plan.AddRange(betterPlan);
}, cancelWizard.Token);
}
}
}, cancelWizard.Token));
}
