class AuthSessionModel {
  final String accessToken;
  final String? refreshToken;
  final int? expires;
  final String userId;
  final String firstName;
  final String lastName;
  final String email;
  final String? roleName;

  const AuthSessionModel({
    required this.accessToken,
    this.refreshToken,
    this.expires,
    required this.userId,
    required this.firstName,
    required this.lastName,
    required this.email,
    this.roleName,
  });

  String get fullName {
    final name = '$firstName $lastName'.trim();
    return name.isNotEmpty ? name : 'Dr. Luis A. Castro Sosa';
  }

  /// Indica si el usuario actual tiene rol de Secretaria, Asistente o Recepción
  bool get isSecretary {
    final normalized = (roleName ?? '').trim().toLowerCase();
    return normalized.contains('secretari') ||
        normalized.contains('asistent') ||
        normalized.contains('recepc');
  }

  /// Indica si el usuario actual es Doctor o Administrador
  bool get isDoctorOrAdmin => !isSecretary;

  AuthSessionModel copyWith({
    String? accessToken,
    String? refreshToken,
    int? expires,
    String? userId,
    String? firstName,
    String? lastName,
    String? email,
    String? roleName,
  }) {
    return AuthSessionModel(
      accessToken: accessToken ?? this.accessToken,
      refreshToken: refreshToken ?? this.refreshToken,
      expires: expires ?? this.expires,
      userId: userId ?? this.userId,
      firstName: firstName ?? this.firstName,
      lastName: lastName ?? this.lastName,
      email: email ?? this.email,
      roleName: roleName ?? this.roleName,
    );
  }

  factory AuthSessionModel.fromLoginAndUser({
    required Map<String, dynamic> loginData,
    required Map<String, dynamic> userData,
  }) {
    return AuthSessionModel(
      accessToken: loginData['access_token'] as String? ?? '',
      refreshToken: loginData['refresh_token'] as String?,
      expires: loginData['expires'] as int?,
      userId: userData['id'] as String? ?? '',
      firstName: userData['first_name'] as String? ?? '',
      lastName: userData['last_name'] as String? ?? '',
      email: userData['email'] as String? ?? '',
      roleName: (userData['role'] is Map)
          ? userData['role']['name'] as String?
          : userData['role']?.toString(),
    );
  }

  factory AuthSessionModel.fromJson(Map<String, dynamic> json) {
    return AuthSessionModel(
      accessToken: json['access_token'] as String? ?? '',
      refreshToken: json['refresh_token'] as String?,
      expires: json['expires'] as int?,
      userId: json['user_id'] as String? ?? '',
      firstName: json['first_name'] as String? ?? '',
      lastName: json['last_name'] as String? ?? '',
      email: json['email'] as String? ?? '',
      roleName: json['role_name'] as String?,
    );
  }

  Map<String, dynamic> toJson() {
    return {
      'access_token': accessToken,
      'refresh_token': refreshToken,
      'expires': expires,
      'user_id': userId,
      'first_name': firstName,
      'last_name': lastName,
      'email': email,
      'role_name': roleName,
    };
  }
}