import RSS from "rss";
import i18n from "./i18n.mjs";

const getRSS = (articles, baseUrl, lang) => {
  console.log(i18n[lang]["rss"]["title"]);
  const rssFeed = new RSS({
    title: i18n[lang]["rss"]["title"],
    description: i18n[lang]["rss"]["description"],
    // eslint-disable-next-line camelcase
    custom_namespaces: {
      visible_description: i18n[lang]["rss"]["description"],
    },
    site_url: "https://ache.one",
    feed_url: `${baseUrl}rss.xml`,
    canonical: `${baseUrl}rss.xml`,
    // eslint-disable-next-line camelcase
    site_url: baseUrl,
    // eslint-disable-next-line camelcase
    image_url: `${baseUrl}ache.svg`,
    language: lang,
    pubDate: Date(),
    ttl: "1440",
  });

  for (const article of articles.slice(0, 10)) {
    let image_url =
      article.imageUrl[0] != "/" ? `/${article.imageUrl}` : article.imageUrl;

    rssFeed.item({
      title: article.title,
      description: "<article>" + article.content + "</article>",
      // eslint-disable-next-line camelcase
      image_url,
      url: `${baseUrl}articles/${article.name}`,
      guid: article.domTitle,
      author: "ache",
      date: article.metaData.pubDateISO,
      categories: article.metaData.tags,
      // eslint-disable-next-line camelcase
      custom_elements: [{ logo: image_url }, { intro: article.introDesc }],
    });
  }

  return rssFeed
    .xml({ indent: false })
    .replace(
      /<\?xml version="1.0" encoding="UTF-8"\?>/g,
      '<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="/style.xsl"?>',
    );
};

export default getRSS;