Initial commit

Lts/Common/LtsWebSocket/lts_web_socket_client.h

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+/**
+  * @RDE_HEADER@
+  * The LtsWebSocketClient handles a websocket connection to a server
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Philipp Dassow, NLST, 2018-03-19
+  */
+#pragma once
+
+#include <QObject>
+#include <QAbstractSocket>
+
+#include <LtsWebSocket/ltswebsocketclient_export.h>
+#include "client_message_factory.h"
+#include "logger.h"
+
+
+class QThread;
+namespace LtsWebSocket
+{
+class WebSocketHelper;
+
+/**
+ * @brief The LtsWebSocketClient class processes messages from a client connection and starts the parsing of them
+ */
+class LTSWEBSOCKETCLIENT_EXPORT LtsWebSocketClient
+  : public QObject
+  , public ReplyHandler
+{
+  Q_OBJECT
+public:
+  /**
+   * @brief LtsWebSocketClient Constructor
+   * @param messageFactory Convenience class for creating ClientMessage
+   * @param parent QObject parent
+   */
+  explicit LtsWebSocketClient(AbstractClientMessageFactory *messageFactory, QObject *parent = nullptr);
+  ~LtsWebSocketClient();
+
+  /**
+   * @brief open Opens a websocket with the given hostname and port
+   * @param hostname Hostname
+   * @param port Port of the server
+   */
+  void open(const QString &hostname, const unsigned short port);
+
+  /**
+   * @brief close
+   */
+  void close();
+
+  /**
+   * @brief addReply Sends the message to the server
+   * @param message Message to be send
+   */
+  void addReply(ReplyMessage *message) override;
+
+signals:
+  void connected();
+  void disconnected();
+  void dataReceived();
+
+private slots:
+  /**
+   * @brief called when the thread finsihed parsing the message so it can be processed by the main thread
+   */
+  void onNewClientMessage(AbstractClientMessage *clientMessage);
+
+signals:
+  void onOpen(const QString &hostname, const unsigned short port);
+  void onClose();
+  void onSendTextMessage(const QString &msg);
+
+private:
+  AbstractClientMessageFactory *m_messageFactory;
+
+  QThread          *m_webSocketHelperThread;
+  WebSocketHelper  *m_webSocketHelper;
+
+
+  LOGGER_T m_logger;
+};
+} // namespace LtsWebSocketClient