const express = require('express');
const router = express.Router();
const upload = require('../middleware/upload');
const { protect, authorize } = require('../middleware/authMiddleware');
const { successResponse, errorResponse } = require('../utils/apiResponse');

// Single image upload
router.post('/', protect, authorize('Admin'), upload.single('media'), (req, res) => {
  if (!req.file) {
    return errorResponse(res, 'Please upload a file', [], 400);
  }
  const fileUrl = `/uploads/${req.file.filename}`;
  return successResponse(res, 'File uploaded successfully', { url: fileUrl });
});

// Multiple product images upload
router.post('/multiple', protect, authorize('Admin'), upload.array('images', 10), (req, res) => {
  if (!req.files || req.files.length === 0) {
    return errorResponse(res, 'Please upload at least one image file', [], 400);
  }
  const urls = req.files.map(file => `/uploads/${file.filename}`);
  return successResponse(res, 'Images uploaded successfully', { urls });
});

module.exports = router;