// 功能：解析本人设备分组及其公开设备标识；版本：1.0.0。
import 'client_models.dart';

/// 设备分组只表达用户自定义归类，不代表设备在线或可控制。
class DeviceGroup {
  const DeviceGroup({
    required this.identity,
    required this.name,
    required this.sortNo,
    required this.deviceIdentities,
  });

  final String identity;
  final String name;
  final int sortNo;
  final Set<String> deviceIdentities;

  factory DeviceGroup.fromJson(Map<String, Object?> json) => DeviceGroup(
    identity: json['identity'] as String? ?? '',
    name: json['name'] as String? ?? '',
    sortNo: (json['sort_no'] as num?)?.toInt() ?? 0,
    deviceIdentities: {
      for (final value in json['device_identities'] as List? ?? const [])
        if (value is String && value.isNotEmpty) value,
    },
  );
}

/// 同一次页面刷新读取的设备与分组快照，避免两次渲染状态互相错配。
class DeviceCatalog {
  const DeviceCatalog({required this.devices, required this.groups});
  final List<ClientRecord> devices;
  final List<DeviceGroup> groups;
}