syncrow-app/lib/features/app_layout/model/space_model.dart

import 'package:syncrow_app/features/app_layout/model/community_model.dart';
import 'package:syncrow_app/features/devices/model/room_model.dart';

class SpaceModel {
  final String id;
  final String name;
  final Community community;
  final List<SubSpaceModel> subspaces;

  SpaceModel({
    required this.id,
    required this.name,
    required this.community,
    this.subspaces = const [], // Default to an empty list
  });

  /// Converts the instance into JSON format.
  Map<String, dynamic> toJson() {
    return {
      'id': id,
      'spaceName': name,
      'community': community.toJson(),
      'subspaces': subspaces.map((room) => room.toJson()).toList(),
    };
  }

  /// Factory constructor to create an instance from JSON.
  factory SpaceModel.fromJson(Map<String, dynamic> json) {
    final spaceData = json['space'] as Map<String, dynamic>? ?? {};
    
    return SpaceModel(
      id: json['uuid'] ?? '',
      name: spaceData['spaceName'] ?? 'Unnamed Space',
      community: Community.fromJson(spaceData['community'] ?? {}),
      subspaces: (spaceData['subspaces'] as List<dynamic>?)
              ?.map((item) => SubSpaceModel.fromJson(item))
              .toList() ??
          [],
    );
  }

  /// Helper method to parse a list of SpaceModel from JSON.
  static List<SpaceModel> fromJsonList(List<dynamic> jsonList) {
    return jsonList.map((item) => SpaceModel.fromJson(item)).toList();
  }
}