import { httpError } from '../../shared/http/httpError.mjs';
import { sendJson } from '../../shared/http/sendJson.mjs';
import { readArticles, writeArticles } from './articleRepository.mjs';

export async function handleDeleteArticle(_request, response, slug) {
  const articles = await readArticles();
  const index = articles.findIndex((article) => article.slug === slug);

  if (index === -1) {
    throw httpError(404, `Article "${slug}" was not found`);
  }

  const [article] = articles.splice(index, 1);
  await writeArticles(articles);

  return sendJson(response, { article });
}