payfrit-app/lib/models/user_profile.dart

class UserProfile {
  final int userId;
  final String firstName;
  final String lastName;
  final String email;
  final String phone;

  const UserProfile({
    required this.userId,
    required this.firstName,
    required this.lastName,
    required this.email,
    required this.phone,
  });

  factory UserProfile.fromJson(Map<String, dynamic> json) {
    return UserProfile(
      userId: (json["UserID"] as num).toInt(),
      firstName: json["FirstName"] as String? ?? "",
      lastName: json["LastName"] as String? ?? "",
      email: json["Email"] as String? ?? "",
      phone: json["Phone"] as String? ?? "",
    );
  }

  String get displayName {
    if (firstName.isNotEmpty && lastName.isNotEmpty) {
      return "$firstName $lastName";
    } else if (firstName.isNotEmpty) {
      return firstName;
    } else if (lastName.isNotEmpty) {
      return lastName;
    }
    return "User #$userId";
  }
}