/**
 * @file   MockServer.h
 * @brief  Mock XPL2 server — listens on all three protocol ports.
 */
#pragma once

#include <QList>
#include <QObject>
#include <QTcpServer>
#include <QTimer>

class QTcpSocket;

class MockServer : public QObject
{
  Q_OBJECT

public:
  explicit MockServer (QObject *parent = nullptr);

private slots:
  void onNewConnection ();
  void onClientMessageReady ();
  void onClientDisconnected ();
  void sendKaPing ();

private:
  struct Port
  {
    QTcpServer server;
    const char *name = nullptr;
    quint16 number = 0;
  };

  void setupPort (Port &port, const char *name, quint16 number);
  const char *portName (quint16 localPort) const;
  void handleCommand (QTcpSocket *client, const QByteArray &line);

  Port m_command;
  Port m_imaging;
  Port m_status;
  QList<QTcpSocket *> m_clients;
  QTimer m_pingTimer;
};