import 'package:equatable/equatable.dart';

// L'Enum magico e blindato per il sistema
enum SystemRole {
  admin,
  manager,
  user;

  // Helper per convertire dal DB a Dart in sicurezza
  static SystemRole fromString(String? value) {
    return SystemRole.values.firstWhere(
      (e) => e.name == value,
      orElse: () => SystemRole.user, // Fallback paranoico al livello più basso
    );
  }
}

class StaffMemberModel extends Equatable {
  final String? id;
  final String companyId;
  final String storeId;
  final String userId;
  final String name;
  final String surname;
  final String?
  jobTitle; // Testo libero! Il cliente ci scrive quello che vuole.
  final SystemRole systemRole; // ENUM! Il sistema non si frega.

  const StaffMemberModel({
    this.id,
    required this.companyId,
    required this.storeId,
    required this.userId,
    required this.name,
    required this.surname,
    this.jobTitle,
    this.systemRole = SystemRole.user, // Sicurezza di default
  });

  StaffMemberModel copyWith({
    String? id,
    String? companyId,
    String? storeId,
    String? userId,
    String? name,
    String? surname,
    String? jobTitle,
    SystemRole? systemRole,
  }) {
    return StaffMemberModel(
      id: id ?? this.id,
      companyId: companyId ?? this.companyId,
      storeId: storeId ?? this.storeId,
      userId: userId ?? this.userId,
      name: name ?? this.name,
      surname: surname ?? this.surname,
      jobTitle: jobTitle ?? this.jobTitle,
      systemRole: systemRole ?? this.systemRole,
    );
  }

  factory StaffMemberModel.fromMap(Map<String, dynamic> map) {
    return StaffMemberModel(
      id: map['id'] as String?,
      companyId: map['company_id'] ?? '',
      storeId: map['store_id'] ?? '',
      userId: map['user_id'] ?? '',
      name: map['name'] ?? '',
      surname: map['surname'] ?? '',
      jobTitle: map['job_title'] as String?, // Semplice stringa
      systemRole: SystemRole.fromString(
        map['system_role'],
      ), // Lettura tipizzata
    );
  }

  Map<String, dynamic> toMap() {
    return {
      if (id != null) 'id': id,
      'company_id': companyId,
      'store_id': storeId,
      'user_id': userId,
      'name': name,
      'surname': surname,
      if (jobTitle != null) 'job_title': jobTitle,
      'system_role': systemRole.name, // Trasforma SystemRole.admin in 'admin'
    };
  }

  @override
  List<Object?> get props => [
    id,
    companyId,
    storeId,
    userId,
    name,
    surname,
    jobTitle,
    systemRole,
  ];
}