import { Router } from 'express';
import * as costCodeController from '../controllers/costCode.controller.js';
import validate from '../middlewares/validate.js';
import verifyFirebaseToken from '../middlewares/verifyFirebaseToken.js';
import authorize from '../middlewares/authorize.js';
import methodNotAllowed from '../middlewares/methodNotAllowed.js';
import { decodeId } from '../utils/idCodec.js';
import { errorResponse } from '../utils/response.js';
import { createCostCodeSchema, updateCostCodeSchema } from '../validators/costCode.validator.js';

const router = Router();

// Same split as units: any authenticated user can read (BOQ/cost tracking
// will need to pick a cost code), only admins can create/edit/delete.
router.use(verifyFirebaseToken);

router.param('id', (req, res, next, value: string) => {
  const decoded = decodeId(value);
  if (decoded === null) return void errorResponse(res, 'Invalid id', 400);
  req.params.id = String(decoded);
  next();
});

router.get('/', costCodeController.getCostCodes);
router.post('/', authorize('admin'), validate(createCostCodeSchema), costCodeController.createCostCode);
router.all('/', methodNotAllowed('GET', 'POST'));

router.get('/:id', costCodeController.getCostCode);
router.patch('/:id', authorize('admin'), validate(updateCostCodeSchema), costCodeController.updateCostCode);
router.delete('/:id', authorize('admin'), costCodeController.deleteCostCode);
router.all('/:id', methodNotAllowed('GET', 'PATCH', 'DELETE'));

export default router;