public static string GetUserDataByEnteringPasses()
{
Console.Clear();
string userData;
string login;
string password;
Console.WriteLine("Witaj! Zaloguj sie na konto");
Console.Write("Login: "******"Password: "******"Librarian"))
{
userData = TextFileHandler.GetLibrarianDataFromFile(UserId);
return(userData + $",{password},{login}");
}
else if (login.Contains("User"))
{
userData = TextFileHandler.GetOrdinaryUserDataFromFile(UserId);
return(userData + $",{password},{login}");
}
}
return(null);
}
