import 'package:equatable/equatable.dart';

enum EnergyType { luce, gas } // Mappa il tuo public.energy_type

class EnergyServiceModel extends Equatable {
  final String? id;
  final DateTime? createdAt;
  final EnergyType type;
  final DateTime expiration;
  final String providerId;
  final String? serviceId;

  const EnergyServiceModel({
    this.id,
    this.createdAt,
    required this.type,
    required this.expiration,
    required this.providerId,
    this.serviceId,
  });

  EnergyServiceModel copyWith({
    String? id,
    DateTime? createdAt,
    EnergyType? type,
    DateTime? expiration,
    String? providerId,
    String? serviceId,
  }) {
    return EnergyServiceModel(
      id: id ?? this.id,
      createdAt: createdAt ?? this.createdAt,
      type: type ?? this.type,
      expiration: expiration ?? this.expiration,
      providerId: providerId ?? this.providerId,
      serviceId: serviceId ?? this.serviceId,
    );
  }

  @override
  List<Object?> get props => [
    id,
    createdAt,
    type,
    expiration,
    providerId,
    serviceId,
  ];

  factory EnergyServiceModel.fromMap(Map<String, dynamic> map) {
    return EnergyServiceModel(
      id: map['id'],
      createdAt: map['created_at'] != null
          ? DateTime.parse(map['created_at'])
          : null,
      type: map['type'] == 'gas' ? EnergyType.gas : EnergyType.luce,
      expiration: DateTime.parse(map['expiration']),
      providerId: map['provider_id'],
      serviceId: map['service_id'],
    );
  }

  Map<String, dynamic> toMap() {
    return {
      if (id != null) 'id': id,
      'type': type.name, // .name trasforma l'enum in 'luce' o 'gas'
      'expiration': expiration.toIso8601String(),
      'provider_id': providerId,
      'service_id': serviceId,
    };
  }
}