import newsService from '../services/newsService.js';

/**
 * GET /api/news?counter=0&language=de&category=top
 * counter = wievieltes News-Widget aufgerufen wird (0, 1, 2, …), damit keine doppelten Artikel.
 */
export default {
    async getNews(req, res) {
        const counter = Math.max(0, parseInt(req.query.counter, 10) || 0);
        const language = (req.query.language || 'de').slice(0, 10);
        const category = (req.query.category || 'top').slice(0, 50);

        try {
            const { results, nextPage } = await newsService.getNews({ counter, language, category });
            res.json({ results, nextPage });
        } catch (error) {
            console.error('News getNews:', error);
            res.status(500).json({ error: error.message || 'News konnten nicht geladen werden.' });
        }
    }
};