// The site form's two report-site keys (site.json `search` and `reports`),
// pure so the parse is tested without a server (saveSiteAction calls it).
//
// `search` is the form's checkbox, opt-out like `archives`: an unchecked box
// sends no field and is written as `search: false` (report-only). A legacy
// `publish: "cited"` read from the file is never written back.
// `reports` is NOT edited by this form (the site's Reports tab manages it): the
// Site is rebuilt from the form on save, so the list already stored is carried
// over, and saving any other field never drops a published report.

import { parseSiteReports, type Site } from "yt-dlp-transcript-common/lib/site";

export function reportSiteKeysFromForm(
  formData: FormData,
  stored: Pick<Site, "reports"> | undefined,
): Pick<Site, "search" | "reports"> {
  const search = formData.get("search") === "on";
  const reports = parseSiteReports(stored?.reports);
  return {
    ...(search ? {} : { search: false }),
    ...(reports.length > 0 ? { reports } : {}),
  };
}