// Hook: AfterPowerPoint
// Halt the job if the presentation has fewer than the expected number of
// slides.
//
// Useful for catching template misconfigurations or data-driven decks that
// silently produced no slides for a segment. Adjust 'minimumSlides' to your
// real expectation.

const int minimumSlides = 3;

if (Presentation.Slides.Count < minimumSlides)
{
    AddError($"Presentation has only {Presentation.Slides.Count} slide(s); expected at least {minimumSlides}. Check the PowerPoint template and datasource configuration.");
}

Logger.LogInformation($"Slide count validation passed: {Presentation.Slides.Count} slide(s).");