/**
  * Websocket interface for building control unit
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Ehrlicher, SLSE, 2017-01-30
  */

#pragma once

#include <QWebSocketServer>
#include "logger.h"
#include "abstract_socket_handler.h"

namespace GuezNasat
{
class WebSocketHandler : public AbstractSocketHandler
{
  Q_OBJECT
public:
  explicit WebSocketHandler(QObject *parent = nullptr);
  ~WebSocketHandler();

  bool init(quint16 listenPort) override;
  bool isConnected() const override
  {
    return !m_webSockets.isEmpty();
  }
protected:
  bool sendTelegramInternal(const QByteArray &tele) override;

private Q_SLOTS:
  void onNewConnection();
  void onWebSocketDisconnected();
  void onTextMessageReceived(const QString &msg);
private:
  QWebSocketServer *m_webSocketServer;
  QSet<QWebSocket *> m_webSockets;
};

} // namespace GuezNasat