#ifndef PARKINGSPACEGUIDE_DETECTPRESENTER_H
#define PARKINGSPACEGUIDE_DETECTPRESENTER_H

#include <memory>

#include <QByteArray>
#include <QImage>
#include <QString>

#include "IRsLidarDevice.h"
#include "IYParkingSpaceGuideStatus.h"

class AapgsModelClassifier;

enum class AirplanePresenceState
{
    NotDetected,
    Detected,
    GateBlocked,
    ViewBlocked
};

struct AirplanePresenceResult
{
    AirplanePresenceState state = AirplanePresenceState::NotDetected;
    QString message;
};

struct ParkingGuideAlgorithmState
{
    QByteArray algorithmData;
    QString modelType;
    double modelConfidence = 0.0;
    bool modelVerified = false;
    int modelRecognitionAttempts = 0;
};

struct ParkingGuideAlgorithmControl
{
    ParkingGuideAlgorithmState nextState;
    QByteArray recognitionContext;
    bool needModelRecognition = false;
};

struct ModelRecognitionResult
{
    QString modelType;
    double confidence = 0.0;
    QString message;
    bool verified = false;

    bool IsVerified(double minimumConfidence) const;
};

class DetectPresenter
{
public:
    DetectPresenter();
    ~DetectPresenter();

    DetectPresenter(const DetectPresenter&) = delete;
    DetectPresenter& operator=(const DetectPresenter&) = delete;

    static QString GetAlgoVersion();

    int DetectAirplanePresence(const RsCloudData& cloud,
                               const VrAlgorithmParams& algorithmParams,
                               AirplanePresenceResult& result);

    int DetectParkingSpaceGuide(const RsCloudData& cloud,
                                const VrAlgorithmParams& algorithmParams,
                                const ParkingGuideAlgorithmState& previousState,
                                DetectionResult& result,
                                ParkingGuideAlgorithmControl& control);

    int RecognizeModel2D(const QImage& frame,
                         const QByteArray& recognitionContext,
                         ModelRecognitionResult& result);

private:
    std::unique_ptr<AapgsModelClassifier> m_modelClassifier;
};

#endif // PARKINGSPACEGUIDE_DETECTPRESENTER_H