problem_check_system/lib/data/models/image_metadata_model.dart

// image_metadata_model.dart
import 'package:problem_check_system/data/models/image_status.dart';

class ImageMetadata {
  final String localPath;
  final String? remoteUrl;
  final ImageStatus status;

  ImageMetadata({
    required this.localPath,
    this.remoteUrl,
    required this.status,
  });

  // For saving to SQL
  Map<String, dynamic> toMap() {
    return {
      'localPath': localPath,
      'remoteUrl': remoteUrl,
      'status': status.index,
    };
  }

  // For reading from SQL
  factory ImageMetadata.fromMap(Map<String, dynamic> map) {
    return ImageMetadata(
      localPath: map['localPath'] as String,
      remoteUrl: map['remoteUrl'] as String?,
      status: ImageStatus.values[map['status'] as int],
    );
  }

  /// Creates a new [ImageMetadata] instance with optional new values.
  ///
  /// The original object remains unchanged.
  ImageMetadata copyWith({
    String? localPath,
    String? remoteUrl,
    ImageStatus? status,
  }) {
    return ImageMetadata(
      localPath: localPath ?? this.localPath,
      remoteUrl: remoteUrl ?? this.remoteUrl,
      status: status ?? this.status,
    );
  }
}