// Importa le classi annidate
import 'contact.dart';
import 'vineyard.dart';
import 'address.dart';

class Owner {
  final int id;
  final String? name;
  final String? surname;
  final String? companyName;
  final bool isActive;
  final DateTime creationDate;
  final String note;
  final List<Contact>? contacts;
  final List<Vineyard>? vineyards;
  final List<Address>? addresses;

  // Costruttore con parametri nominati e 'required'
  Owner({
    required this.id,
    this.name,
    this.surname,
    this.companyName,
    required this.isActive,
    required this.creationDate,
    required this.note,
    this.contacts,
    this.vineyards,
    this.addresses,
  });

  // ---

  /// Converte l'oggetto Owner in una mappa per la serializzazione JSON.
  Map<String, dynamic> toJson() {
    return {
      'id': id,
      'name': name,
      'surname': surname,
      'companyName': companyName,
      'isActive': isActive,
      'creationDate': creationDate.toIso8601String(),
      'note': note,
      'contacts': contacts?.map((contact) => contact.toJson()).toList(),
      'vineyards': vineyards?.map((vineyard) => vineyard.toJson()).toList(),
      'addresses': addresses?.map((address) => address.toJson()).toList(),
    };
  }

  /// Crea un oggetto Owner da una mappa (es. da una risposta JSON).
  factory Owner.fromJson(Map<String, dynamic> json) {
    try{
      return Owner(
        id: json['id'] as int,
        name: json['name'] as String,
        surname: json['surname'] as String,
        companyName: json['companyName'] as String,
        isActive: json['isActive'] as bool,
        creationDate: DateTime.parse(json['creationDate'] as String),
        note: json['note'] as String,
        // Mappa ogni elemento JSON in un oggetto Contact
        contacts: (json['contacts'] as List).map((i) => Contact.fromJson(i as Map<String, dynamic>)).toList(),
        // Mappa ogni elemento JSON in un oggetto Vineyard
        vineyards: (json['vineyards'] as List).map((i) => Vineyard.fromJson(i as Map<String, dynamic>)).toList(),
        // Mappa ogni elemento JSON in un oggetto Address
        addresses: (json['addresses'] as List).map((i) => Address.fromJson(i as Map<String, dynamic>)).toList(),
      );
    }
    catch (e) {
      print('Errore durante la deserializzazione dell\'oggetto Owner: $e');
      return Owner(id: 0, isActive: false, creationDate: DateTime.now(), note: ''); // Restituisce un oggetto Owner vuoto in caso di errore
    }
  }
}