import type { DownloadJob } from "../lib/api";

// A download job's display title (a user rename wins over the extracted asset title), shared by the
// tray, the Files list, the admin Storage tab and the library player.
// With no name yet — a link queued before its details arrive, or one that failed first — it is the
// link itself, shortened the way the row shows a link, never the raw ref (a URL, or a bare video id).
export function jobTitle(job: DownloadJob): string {
  return (
    job.display_name ||
    job.asset?.title ||
    (job.source_url ? displayUrl(job.source_url) : job.source_ref)
  );
}

// Compact display of a URL: drop the protocol + trailing slash so "youtube.com/watch?v=…" fits.
function displayUrl(url: string): string {
  try {
    const u = new URL(url);
    return (u.host + u.pathname + u.search).replace(/\/$/, "");
  } catch {
    return url;
  }
}