#pragma once

#include "logger.h"

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

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;
};

} // namespace LtsProjectionWorkstation