Initial commit

Lts/Services/ParticipantManagement/web_socket_handler.h

@@ -0,0 +1,47 @@
+/**
+  * Websocket interface to participant positions
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Justus Hertel, SLSE, 2017-01-11
+  */
+
+#pragma once
+
+#include <QObject>
+#include <QWebSocketServer>
+#include <ParticipantManagement/ppm_common.h>
+#include "logger.h"
+
+namespace ParticipantManagement
+{
+
+class WebSocketHandler : public QObject
+{
+  Q_OBJECT
+
+public:
+  explicit WebSocketHandler(QObject *parent = nullptr);
+  ~WebSocketHandler();
+
+  bool init(quint16 listenPort = 0);
+  bool init(const QPair<quint16, quint16> &portRange);
+  bool isConnected() const { return !m_webSockets.isEmpty(); }
+  quint16 listenPort() const { return m_webSocketServer->serverPort(); }
+  bool sendPosition(const ParticipantPosition& participantPosition, int equipmentNumber) const;
+
+private:
+  bool sendTelegramInternal(const ParticipantPosition& pos, int eqNo) const;
+
+private Q_SLOTS:
+  void onNewConnection();
+  void onWebSocketDisconnected();
+
+private:
+  QWebSocketServer* m_webSocketServer = nullptr;
+  QVector<QWebSocket*> m_webSockets;
+
+  LOGGER_T m_logger;
+};
+
+}