const router = require('express').Router();
const { standardizeError } = require('../middleware/errorFormatter');
const {
  listMatchSuggestions,
  rejectMatchSuggestion,
} = require('../services/matchSuggestionService');

function sendMatchError(res, err, fallbackMessage = 'Match operation failed') {
  if (err.status) {
    return res.status(err.status).json(standardizeError(err.message, err.code || 'MATCH_ERROR', err.field));
  }
  console.error('[matches] service error:', err.stack || err.message);
  return res.status(500).json(standardizeError(fallbackMessage, 'MATCH_ERROR'));
}

// GET /api/matches/suggestions
router.get('/suggestions', (req, res) => {
  try {
    res.json(listMatchSuggestions(req.user.id, req.query));
  } catch (err) {
    return sendMatchError(res, err, 'Match suggestions failed');
  }
});

// POST /api/matches/:id/reject
router.post('/:id/reject', (req, res) => {
  try {
    res.json(rejectMatchSuggestion(req.user.id, req.params.id));
  } catch (err) {
    return sendMatchError(res, err, 'Rejecting match suggestion failed');
  }
});

module.exports = router;