#pragma once

#include <QObject>
#include <QProcess>
#include <QRect>
#include <QString>
#include <QVector>

#include "logger.h"

class QScreen;

namespace LtsProjectionWorkstation
{

class SingleShotProcess
{
public:
  explicit SingleShotProcess(const QString &cmd, bool startImmediatly = false);

  bool execute();

private:
  QProcess m_process;
  QString  m_cmd;
};


struct VncScreen
{
  QString name;
  QProcess *proc = nullptr;
  QRect   geometry;
  quint16 port = 0;
};


class VncServerManager : public QObject
{
  Q_OBJECT
public:
  explicit VncServerManager(LOGGER_T &logger, QObject *parent = nullptr);

  ~VncServerManager();

  bool init(const QList<QScreen *> &screens);

  const QVector<VncScreen> &screens() const { return m_vncScreens; }

  

  void startScreens();
  void stopScreens();
  void killScreens();
  void createPwdFile();

private slots:
  void slotReadStandardOutput();
  void slotErrorOccured();

private:
  QVector<VncScreen> m_vncScreens;
  LOGGER_T  &m_logger;
};

}