public static async Task <IReadOnlyList <int> > DeleteFunctionAsync(FunctionData function, FunctionManager functionManager, bool showPrompt = true)
{
AppTelemetry.Current.TrackEvent(
TelemetryEvents.DeleteFunction,
TelemetryProperties.Function,
function.Name);
var dependentFunctionNames = new HashSet <string>(functionManager.GetDependentFunctions(function));
dependentFunctionNames.Remove(function.Name);
if (!dependentFunctionNames.Any())
{
functionManager.DeleteFunction(function);
return(new int[] { function.Id });
}
if (showPrompt)
{
var dialog = new DeleteConfirmationDialog(function.Name, dependentFunctionNames);
ContentDialogResult result = await dialog.ShowAsync();
if (result != ContentDialogResult.Primary)
{
return(new int[0]);
}
}
FunctionData[] functionsToRemove = functionManager.Functions.Where(f => dependentFunctionNames.Contains(f.Name)).ToArray();
foreach (FunctionData dependentFunction in functionsToRemove)
{
functionManager.DeleteFunction(dependentFunction);
}
functionManager.DeleteFunction(function);
return(functionsToRemove.Select(f => f.Id).Append(function.Id).ToList());
}
