import 'dart:convert';

/// OSS配置数据实体类
class OssData {
  final String accessKey;
  final String accessKeySecret;
  final String token;
  final int expiredTime;
  final String regionId;
  final String bucketName;
  final String endpoint;

  OssData({
    required this.accessKey,
    required this.accessKeySecret,
    required this.token,
    required this.expiredTime,
    required this.regionId,
    required this.bucketName,
    required this.endpoint,
  });

  /// 从JSON字符串创建OssData实例
  factory OssData.fromJsonString(String jsonString) {
    Map<String, dynamic> json = jsonDecode(jsonString);
    return OssData.fromJson(json);
  }

  /// 从JSON映射创建OssData实例
  factory OssData.fromJson(Map<String, dynamic> json) {
    return OssData(
      accessKey: json['accessKey'] as String,
      accessKeySecret: json['accessKeySecret'] as String,
      token: json['token'] as String,
      expiredTime: json['expiredTime'] as int,
      regionId: json['regionId'] as String,
      bucketName: json['bucketName'] as String,
      endpoint: json['endpoint'] as String,
    );
  }

  /// 转换为JSON映射
  Map<String, dynamic> toJson() {
    return {
      'accessKey': accessKey,
      'accessKeySecret': accessKeySecret,
      'token': token,
      'expiredTime': expiredTime,
      'regionId': regionId,
      'bucketName': bucketName,
      'endpoint': endpoint,
    };
  }

  /// 转换为JSON字符串
  String toJsonString() {
    return jsonEncode(toJson());
  }

  @override
  String toString() {
    return 'OssData{accessKey: $accessKey, accessKeySecret: $accessKeySecret, token: $token, expiredTime: $expiredTime, regionId: $regionId, bucketName: $bucketName, endpoint: $endpoint}';
  }
}