/**
 * Server-side bibliography formatting using citation-js.
 *
 * Formats CSL-JSON entries into HTML bibliography, independent
 * of any client-side rendering.
 */

import { Cite } from "@citation-js/core";
import "@citation-js/plugin-bibtex";
import "@citation-js/plugin-csl";

/**
 * Format an array of CSL-JSON entries into an HTML bibliography string.
 */
export async function formatBibliographyServer(
  entries: any[],
  style: string = "apa"
): Promise<string> {
  if (!entries.length) return "";

  const cite = new Cite(entries);
  const html = cite.format("bibliography", {
    format: "html",
    template: style,
    lang: "en-US",
  });

  return html as string;
}