using Newtonsoft.Json;

namespace Models
{
    // TODO: Do we want them to be able to log in with username?
    // Could be nice, but adds complexity not worth at the moment
    public class LoginDetails
    {
        // Email associated with an account
        public string email;
        // Plain text password, must be hashed (Argon2d) and compared against database
        public string password;
        // This is a Ed25519 public key which can be used to verify that
        // a header was signed by a client. It will be included in the JWT
        public string clientVerificationKey;

        /// <summary>
        /// Returns a string representation of the object but replaces all of the characters in password with *.
        /// </summary>
        /// <returns>A string representation of the object with password replaced by *</returns>
        public override string ToString()
        {
            // Create a copy of the object so that we can modify its password field
            var copy = (LoginDetails)this.MemberwiseClone();

            // Replace the characters in the password field with asterisks
            copy.password = new string('*', copy.password.Length);

            // Return the string representation of the modified copy
            return JsonConvert.SerializeObject(copy, Formatting.Indented);
        }
    }
    
}