package useCases

import "RenewCMS/internal/domain/article"

func renderArticle(renderer article.BodyRenderer, art article.Article, format article.BodyFormat) (article.Article, error) {
	body, err := renderer.Render(art.Body, format)
	if err != nil {
		return article.Article{}, err
	}
	art.Body = body
	return art, nil
}

func renderArticles(renderer article.BodyRenderer, articles []article.Article, format article.BodyFormat) ([]article.Article, error) {
	rendered := make([]article.Article, 0, len(articles))
	for _, art := range articles {
		renderedArticle, err := renderArticle(renderer, art, format)
		if err != nil {
			return nil, err
		}
		rendered = append(rendered, renderedArticle)
	}
	return rendered, nil
}