import { Router } from 'express';
import { authenticateToken } from '../middleware/auth.middleware';
import {
  validateCreateConcentrator,
  validateUpdateConcentrator,
} from '../validators/concentrator.validator';
import * as concentratorController from '../controllers/concentrator.controller';

const router = Router();

/**
 * GET /concentrators
 * Get all concentrators with optional filters and pagination
 * Query params: project_id, status, page, limit, sortBy, sortOrder
 * Protected endpoint - requires authentication
 */
router.get('/', authenticateToken, concentratorController.getAll);

/**
 * GET /concentrators/:id
 * Get a single concentrator by ID with gateway count
 * Protected endpoint - requires authentication
 */
router.get('/:id', authenticateToken, concentratorController.getById);

/**
 * POST /concentrators
 * Create a new concentrator
 * Body: { serial_number, name?, project_id, location?, status?, ip_address?, firmware_version? }
 * Protected endpoint - requires authentication
 */
router.post(
  '/',
  authenticateToken,
  validateCreateConcentrator,
  concentratorController.create
);

/**
 * PUT /concentrators/:id
 * Update an existing concentrator
 * Body: { serial_number?, name?, project_id?, location?, status?, ip_address?, firmware_version? }
 * Protected endpoint - requires authentication
 */
router.put(
  '/:id',
  authenticateToken,
  validateUpdateConcentrator,
  concentratorController.update
);

/**
 * DELETE /concentrators/:id
 * Delete a concentrator (fails if gateways are associated)
 * Protected endpoint - requires authentication
 */
router.delete('/:id', authenticateToken, concentratorController.remove);

export default router;