class Shot {
  final String id;
  final double x; // Relative position (0.0 - 1.0)
  final double y; // Relative position (0.0 - 1.0)
  final int score;
  final String sessionId;

  Shot({
    required this.id,
    required this.x,
    required this.y,
    required this.score,
    required this.sessionId,
  });

  Shot copyWith({
    String? id,
    double? x,
    double? y,
    int? score,
    String? sessionId,
  }) {
    return Shot(
      id: id ?? this.id,
      x: x ?? this.x,
      y: y ?? this.y,
      score: score ?? this.score,
      sessionId: sessionId ?? this.sessionId,
    );
  }

  Map<String, dynamic> toMap() {
    return {
      'id': id,
      'x': x,
      'y': y,
      'score': score,
      'session_id': sessionId,
    };
  }

  factory Shot.fromMap(Map<String, dynamic> map) {
    return Shot(
      id: map['id'] as String,
      x: (map['x'] as num).toDouble(),
      y: (map['y'] as num).toDouble(),
      score: map['score'] as int,
      sessionId: map['session_id'] as String,
    );
  }

  @override
  String toString() {
    return 'Shot(id: $id, x: $x, y: $y, score: $score, sessionId: $sessionId)';
  }

  @override
  bool operator ==(Object other) {
    if (identical(this, other)) return true;
    return other is Shot &&
        other.id == id &&
        other.x == x &&
        other.y == y &&
        other.score == score &&
        other.sessionId == sessionId;
  }

  @override
  int get hashCode {
    return id.hashCode ^ x.hashCode ^ y.hashCode ^ score.hashCode ^ sessionId.hashCode;
  }
}