#pragma once

#include "fgc/CameraProfile.h"
#include "fgc/Config.h"
#include "fgc/ICameraSource.h"

#include <memory>
#include <string>
#include <vector>

namespace fgc {

// Real camera source backed by the Allied Vision Vimba X SDK (VmbCPP). Opens the
// cameras named by their CameraSpec and configures each one by handing its
// profile's settings XML to the SDK - the XML the VimbaX Viewer wrote, so the
// camera receives exactly the combination the GUI validated.
//
// The camera free-runs continuously at the rate the profile sets, with its own
// auto-exposure tracking the light. trigger() hands over the latest complete
// frame, restarting acquisition if the stream has stalled. Encode/save lives in
// ImagePipeline.
class VimbaCameraSource : public ICameraSource {
public:
    // specs and profiles are index-aligned and in open order: cameras[i] is
    // configured by profiles[i], so a camera never inherits its neighbour's
    // settings.
    VimbaCameraSource(std::vector<CameraSpec> specs, std::vector<CameraProfile> profiles);
    ~VimbaCameraSource() override;

    void open() override;
    void close() override;
    void start() override;
    void stop() override;
    bool trigger() override;
    bool setProfile(int camera_index, const CameraProfile& profile) override;
    void setFrameCallback(FrameCallback cb) override;
    void          beginExposureWatch() override;
    ExposureState exposureState() override;
    int  cameraCount() const override;
    std::vector<CameraDeviceInfo> deviceInfo() override;
    bool grabFrame(int camera_index, Frame& out, int timeout_ms) override;
    bool setFeature(int camera_index, const std::string& name, const std::string& value) override;
    bool featureRange(int camera_index, const std::string& name, double& min, double& max) override;
    bool restoreProfile(int camera_index) override;
    bool resetCamera(int camera_index) override;

private:
    struct Impl;
    std::unique_ptr<Impl> impl_;
};

}  // namespace fgc