/**
  * @RDE_HEADER@
  * Websocket interface for ADLER WebsocketSimulator
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Patric Karwat, ESZS, 2025-03-03
  */

#pragma once
#include <QObject>
#include <QtWebSockets/QtWebSockets>

#include "logger.h"
#include <AdlerJson/generatetelegrams.h>

namespace AdlerWebSocketSimulator {


enum AWSS_STATE {
  Unconnected,
  ConnectToServer,
  ConnectedToServer,
  RequestServicePorts,
  ConnectToParticipantManagement,
  ConnectedToParticipantManagement,
  RequestExerciseInformation,
  ConnectToExerciseManagement,
  ConnectedToExerciseManagement,
  RequestPartyInformation,
  ConnectToProxy,
  ConnectedToProxy,
};

class WebSocketInterface : public QObject
{
  Q_OBJECT
public:
  explicit WebSocketInterface(QObject *parent = nullptr);

  /**
   * @brief disconnects and resets everyting to startuip.
   *
   */
  void reset();

signals:
  void gotServiceData(const QString &message);
  void gotExerciseData(const QString &message);
  void gotPartyData(const QString &message);
  void connectedToExercise();
  void connectedToParty(int id, const QString &name, int saaId);

  /**
   * @brief emits a Status Message during operations.
   *
   */
  void statusMessage(const QString& message);
  /**
   * @brief emits a an incommin message from proxy.
   *
   */
  void proxyMessage(const QString& message);

private:
  void requestServicePortInformation();
  void requestExcerciseInformation();
  void requestPartyInformation();
  void sendFlugbahndaten(QString uuid);

public slots:
  void connectToServer(const QString servername, int port, int saaId);
  void connectToExerciseManagement(int port);
  void connectToParticipantManagement(int port);
  void connectToProxy(int port, int partyId, const QString &partyName);
  void sendToProxy(const QString &message);



private slots:
  void onTextMessageRecived(const QString &message);
  void onConnected();
  void onReconnect();
  void onDisconnected();

  void onError(QAbstractSocket::SocketError error);

private:
  QWebSocket *m_socket {nullptr};
  AWSS_STATE m_awss_state {AWSS_STATE::Unconnected};

  QString m_hostname {QString()};
  int m_port {0};
  int m_saaId {0};
  int m_partyId {0};
  QString m_partyName {QString()};

  LOGGER_T                   m_logger;

};
} // namespace AdlerWebSocketSimulator