flutter_sudoku/lib/models/game_rank_dto.dart

// lib/models/game_rank_dto.dart

class GameRankDto {
  final String playerName;
  final int primaryScore;   // 시간 (초)
  final int? secondaryScore; // 점수 (저장된 값, 예: 0~4)

  GameRankDto({
    required this.playerName, 
    required this.primaryScore, 
    this.secondaryScore
  });

  factory GameRankDto.fromJson(Map<String, dynamic> json) {
    return GameRankDto(
      playerName: json['playerName'],
      primaryScore: (json['primaryScore'] as num).toInt(),
      secondaryScore: (json['secondaryScore'] as num?)?.toInt(),
    );
  }
}