import '../core/utils/safe_convert.dart';

class User {
  final int id;
  final String name;
  final String email;
  final String role;

  const User({
    required this.id,
    required this.name,
    required this.email,
    required this.role,
  });

  bool get isStudent => role == 'student';

  factory User.fromJson(Map<String, dynamic> json) {
    return User(
      id: SafeConvert.toSafeInt(json['id']),
      name: SafeConvert.toSafeString(json['name']),
      email: SafeConvert.toSafeString(json['email']),
      role: SafeConvert.toSafeString(json['role'], 'user'),
    );
  }

  Map<String, dynamic> toJson() => {
        'id': id,
        'name': name,
        'email': email,
        'role': role,
      };
}