export type ProcessingJob = {
  state: string;
  progress: number;
  error: string | null;
  updated_at: string;
  lease_until: string | null;
};

// Stage ranges describe completed work, never an estimate of remaining time.
export function processingStage(progress: number) {
  if (progress < 20) return "Downloading and checking the export";
  if (progress < 25) return "Reading the terrain snapshot";
  if (progress < 30) return "Indexing terrain blocks";
  if (progress < 35) return "Loading block models and textures";
  if (progress < 55) return "Building terrain geometry";
  if (progress < 60) return "Preparing the scene";
  if (progress < 85) return "Rendering panorama faces";
  if (progress < 90) return "Rendering the surface map";
  if (progress < 100) return "Saving processed images";
  return "Processing complete";
}