/// Egy ingatlan (helyrajzi szám) a levél-pipeline importjából.
///
/// SZÁNDÉKOSAN nincs hozzá helyi tábla/toMap — ez a funkció tisztán
/// online, a `terepi_seged_field_properties_view` élő lekérdezéséből él,
/// sosem kerül a készülék adatbázisába.
class FieldProperty {
  final String id;
  final String projectId;
  final String publicationId;
  final String settlement;
  final String parcelNumber;
  final String normalizedParcelNumber;
  final String areaType;
  final String mailingStatus;
  final int? totalAreaSquareMeters;
  final double? totalCadastralIncome;
  final String? caseIdentifier;
  final int recipientCount;
  final int selectedRecipientCount;
  final int generatedLetterCount;
  final int sentLetterCount;
  final String ownerNames;
  final String landUseSummary;
  final DateTime createdAt;

  const FieldProperty({
    required this.id,
    required this.projectId,
    required this.publicationId,
    required this.settlement,
    required this.parcelNumber,
    required this.normalizedParcelNumber,
    required this.areaType,
    required this.mailingStatus,
    this.totalAreaSquareMeters,
    this.totalCadastralIncome,
    this.caseIdentifier,
    required this.recipientCount,
    required this.selectedRecipientCount,
    required this.generatedLetterCount,
    required this.sentLetterCount,
    required this.ownerNames,
    this.landUseSummary = '',
    required this.createdAt,
  });

  factory FieldProperty.fromMap(Map<String, dynamic> m) => FieldProperty(
        id: m['id'] as String,
        projectId: m['project_id'] as String,
        publicationId: m['publication_id'] as String,
        settlement: m['settlement'] as String? ?? '',
        parcelNumber: m['parcel_number'] as String? ?? '',
        normalizedParcelNumber: m['normalized_parcel_number'] as String? ?? '',
        areaType: m['area_type'] as String? ?? '',
        mailingStatus: m['mailing_status'] as String? ?? 'unknown',
        totalAreaSquareMeters: (m['total_area_square_meters'] as num?)?.toInt(),
        totalCadastralIncome: (m['total_cadastral_income'] as num?)?.toDouble(),
        caseIdentifier: m['case_identifier'] as String?,
        recipientCount: (m['recipient_count'] as num?)?.toInt() ?? 0,
        selectedRecipientCount:
            (m['selected_recipient_count'] as num?)?.toInt() ?? 0,
        generatedLetterCount:
            (m['generated_letter_count'] as num?)?.toInt() ?? 0,
        sentLetterCount: (m['sent_letter_count'] as num?)?.toInt() ?? 0,
        ownerNames: m['owner_names'] as String? ?? '',
        landUseSummary: m['land_use_summary'] as String? ?? '',
        createdAt: DateTime.parse(m['created_at'] as String),
      );
}