#pragma once

#include "i_contours_extractor.hpp"

namespace cvpr
{
    class ContoursExtractor : public IContoursExtractor {
    public:
        ContoursExtractor();

        ~ContoursExtractor() = default;

        void init() override;

        void destroy() override;

        void setAreaThreshold(double threshold) override;

        double areaThreshold() override;

        void setContourOffset(int32_t offset) override;

        int32_t contourOffset() override;

        void setApproxPolyEpsilon(double epsilon) override;

        double approxPolyEpsilon() override;

        void setSmoothMethod(SMOOTH_METHOD method) override;

        SMOOTH_METHOD smoothMethod() override;

        void setAngelThreshold(double threshold) override;

        double angelThreshold() override;

        void setDefectThreshold(double threshold) override;

        double defectThreshold() override;

        void setSmoothStep(double step) override;

        double smoothStep() override;

        void extract(const cv::Mat& alpha, std::vector<std::vector<cv::Point>>& outputContours) override;

    private:
        std::shared_ptr<IContoursExtractor> m_impl;
    };
}