import 'package:file_picker/file_picker.dart';
import 'package:flutter_common/utils/file_utils.dart';
import 'package:food_hub_app/config/app_config.dart';
import 'package:minio/io.dart';
import 'package:minio/minio.dart';


class MinIOHelper {
  static final MinIOHelper _instance = MinIOHelper._internal();

  factory MinIOHelper() => _instance;

  final String ip = AppConfig.rustfsIp;

  MinIOHelper._internal() {
    _minio = Minio(
      endPoint: AppConfig.rustfsIp,
      port: AppConfig.rustfsPort,
      accessKey: AppConfig.rustfsAccessKey,
      secretKey: AppConfig.rustfsSecretKey,
      useSSL: false,
    );
  }

  late Minio _minio;

  Future<String> uploadFile({
    required PlatformFile file,
    required String bucketName,
    Function(double)? onProgress,
  }) async {
    try {
      String hashName = await generateMD5HashName(file.path!);
      String fileName = '$hashName${getFileExtension(file.name)}';

      await _minio.fPutObject(bucketName, fileName, file.path!);

      return fileName;
    } catch (e) {
      throw Exception('文件上传失败: $e');
    }
  }
}