#ifndef IMAGEPROCESSINGWORKER_H
#define IMAGEPROCESSINGWORKER_H

#include <QObject>
#include <QImage>
#include <vector>
#include <thread>
#include <atomic>
#include <mutex>
#include <condition_variable>
#include "VZNL_Types.h"

class ImageProcessingWorker : public QObject
{
    Q_OBJECT

public:
    explicit ImageProcessingWorker(QObject *parent = nullptr);
    ~ImageProcessingWorker();

    void requestImageGeneration(const std::vector<std::vector<SVzNL3DPosition>>& scanLines);
    void stop();

    bool isProcessing() const;

signals:
    void imageGenerated(const QImage& image);

private:
    void workerThreadFunction();
    void processImageGeneration(const std::vector<std::vector<SVzNL3DPosition>>& scanLines);

private:
    std::thread m_workerThread;
    std::atomic<bool> m_stopped;
    std::atomic<bool> m_processing;

    std::mutex m_dataMutex;
    std::condition_variable m_condition;
    std::vector<std::vector<SVzNL3DPosition>> m_currentTask;
    bool m_hasNewTask;
};

#endif // IMAGEPROCESSINGWORKER_H