enum MaintenanceType {
  cleaning('Nettoyage'),
  repair('Réparation'),
  inspection('Inspection'),
  upgrade('Amélioration'),
  other('Autre');

  final String displayName;
  const MaintenanceType(this.displayName);

  static MaintenanceType fromString(String value) {
    return MaintenanceType.values.firstWhere(
      (type) => type.name == value,
      orElse: () => MaintenanceType.other,
    );
  }
}

class MaintenanceEntry {
  final String id;
  final String weaponId;
  final MaintenanceType type;
  final String description;
  final DateTime date;
  final int? roundsSinceLastMaintenance;

  MaintenanceEntry({
    required this.id,
    required this.weaponId,
    required this.type,
    required this.description,
    required this.date,
    this.roundsSinceLastMaintenance,
  });

  Map<String, dynamic> toMap() {
    return {
      'id': id,
      'weapon_id': weaponId,
      'type': type.name,
      'description': description,
      'date': date.toIso8601String(),
      'rounds_since_last': roundsSinceLastMaintenance,
    };
  }

  factory MaintenanceEntry.fromMap(Map<String, dynamic> map) {
    return MaintenanceEntry(
      id: map['id'] as String,
      weaponId: map['weapon_id'] as String,
      type: MaintenanceType.fromString(map['type'] as String),
      description: map['description'] as String,
      date: DateTime.parse(map['date'] as String),
      roundsSinceLastMaintenance: map['rounds_since_last'] as int?,
    );
  }
}