"use server";

import { getPaths } from "yt-dlp-transcript-common/lib/paths";
import {
  readTemplates,
  writeTemplates,
  syncTemplatesToExport,
} from "yt-dlp-transcript-common/lib/chartsStore";
import type { Dashboard } from "yt-dlp-transcript-common/lib/chartConfig";

// Persist the authored default dashboard. Keeps the gallery as-is and mirrors
// the result into the served export dir so the static viewer picks it up.
export async function saveDefaultDashboardAction(
  siteId: string,
  dashboard: Dashboard,
): Promise<{ ok: true }> {
  const paths = getPaths();
  const templates = readTemplates(paths, siteId);
  writeTemplates(paths, siteId, { ...templates, defaultDashboard: dashboard });
  syncTemplatesToExport(paths, siteId);
  return { ok: true };
}