#pragma once

#include <QByteArray>
#include <QString>

enum class ExMsgType : quint8
{
  ident = 1,
  auth_request = 2,
  auth_challenge = 3,
  auth_response = 4
};

struct ExMessage
{
  ExMsgType type;
  QByteArray body;
};

enum class AuthMethod
{
  certificate = 1,
  password = 2,
};

struct Ident
{
  quint8 version;
};

enum class CertVariant
{
  software,
  hardware,
};

struct AuthRequest
{
  QString username;
  AuthMethod method;
  // Added as an extension. To be reimplemented in version 3.
  CertVariant variant;
};

struct AuthChallenge
{
  QByteArray challenge;
};

struct AuthResponse
{
  QByteArray response;
};

QByteArray serializeIdent(const Ident &m);
QByteArray serializeAuthRequest(const AuthRequest &m);
QByteArray serializeAuthResponse(const AuthResponse &m);

bool parseAuthChallenge(QByteArrayView in, AuthChallenge &out);