#pragma once

#ifdef emit
#define emit_backup emit
#undef emit
#endif

#ifdef slots
#define slots_backup slots
#undef slots
#endif

#include <libcamera/base/signal.h>

#ifdef emit_backup
#define emit emit_backup
#endif

#ifdef slots_backup
#define slots slots_backup
#endif

// cpp
#include <chrono>

// orpheus
#include "image.h"

class ICamera
{
public:
    virtual ~ICamera() = default;

public:
    [[nodiscard]] virtual bool set_autoExposure(const bool enable) = 0;

    /*!
     * \brief get_autoExposure - check if auto exposure is enabled
     * \return non-empty value on success, empty value on failure
     */
    [[nodiscard]] virtual std::optional<bool> get_autoExposure() = 0;

    [[nodiscard]] virtual bool set_exposureTime(const std::chrono::microseconds us) = 0;
    [[nodiscard]] virtual std::optional<const std::chrono::microseconds> get_exposureTime() = 0;

    [[nodiscard]] virtual bool set_autoGain(const bool enable) = 0;
    [[nodiscard]] virtual std::optional<bool> get_autoGain() = 0;

    [[nodiscard]] virtual bool set_gain(const float value) = 0;
    [[nodiscard]] virtual std::optional<float> get_gain() = 0;

    [[nodiscard]] virtual bool getImage(Image *image) = 0;
    [[nodiscard]] virtual std::shared_ptr<Image> getImage() = 0;

public:
    [[nodiscard]] virtual bool startStream() = 0;
};