const { Router } = require('express');
const { logger } = require('@nexusai/shared');
const { utilityComplete } = require('../utility');

const router = Router();

router.post('/utility/complete', async (req, res) => {
    const { system, user, json, temperature, maxTokens } = req.body;

    if (!user) return res.status(400).json({ error: 'user message is required' });

    try {
        const result = await utilityComplete({ system, user, json, temperature, maxTokens });
        res.json(result);
    } catch (error) {
        logger.error('[Utility] Completion error:', error.message);
        res.status(500).json({ error: 'Utility inference failed', detail: error.message });
    }
});

module.exports = router;