ILicense.h

#pragma once

#include <fsdk/IObject.h>
#include <fsdk/FSDKError.h>

namespace fsdk {

#ifndef DOXYGEN_SHOULD_SKIP_THIS
    DECLARE_SMARTPTR(ILicense);
#endif

    enum class LicenseFeature : uint32_t {
        Detection = 1,
        BestShot = 2,
        Attributes = 3,
        Emotions = 4,
        FaceFeatures = 5,
        Liveness = 6,
        Descriptor = 7,
        DescriptorIndex = 8,
        LivenessEngine = 9,
        TrackEngine = 10,
        HumanDetection = 11,
        PPEDetection = 17,
        MobileLiveness = 18,
        MedicalMaskDetection = 19,
        ReIdDescriptor = 20,
        ISOCheck = 21,
        DeepFakeEstimation = 22,
        DepthRGBLiveness = 23,
        FightsEstimation = 24,
        BodyAttributes = 25,
        NIRLiveness = 26,
        DepthLiveness = 27,
        ImageModification = 28,

        // extern features
        VirtualCameraChecker = 500
    };

    struct Fingerprint {
        constexpr static uint16_t max_size = 65;

        constexpr const char* to_string() const {
            return data;
        }

        char data[max_size];
    };

    struct ILicense : IRefCounted {
        virtual ResultValue<FSDKError, bool> checkFeatureId(LicenseFeature feature) const noexcept = 0;

        virtual ResultValue<FSDKError, bool> isActivated() const noexcept = 0;

        FSDK_DEPRECATED("loadFromFile is deprecated since v.5.5.0,"
                                        " Use loadFromFile(const char* path, const ISettingsProvider* settings) instead")
        virtual Result<FSDKError> loadFromFile(const char* path) noexcept = 0;

        virtual Result<FSDKError> loadFromFile(const char* path, const ISettingsProvider* settings) noexcept = 0;

        virtual Result<FSDKError> saveToFile(const char* path) const noexcept = 0;

        virtual ResultValue<FSDKError, uint32_t> getExpirationDate(LicenseFeature feature) const noexcept = 0;

        virtual Result<FSDKError> getLicenseType(int& licenseType) const noexcept = 0;
    };

} // namespace fsdk