import articles from '../data/articles.json';
import { editorialRevisions } from '../data/editorial-revisions.mjs';
import { cleanReaderHtml } from './editorial-content.mjs';

const revisionBySlug = new Map(
  editorialRevisions.map((revision) => [revision.slug, revision]),
);

const publishedArticles = articles.map((article) => ({
  ...article,
  ...(() => {
    const revision = revisionBySlug.get(article.slug);
    return revision
      ? { ...revision, contentHtml: cleanReaderHtml(revision.contentHtml) }
      : {};
  })(),
}));

export function getArticles() {
  return publishedArticles;
}

export function getArticleBySlug(slug) {
  return publishedArticles.find((article) => article.slug === slug);
}

export function formatDate(date) {
  return new Intl.DateTimeFormat('ru-RU', {
    day: '2-digit',
    month: 'long',
    year: 'numeric',
  }).format(new Date(date));
}