#pragma once
#include <map>
#include <functional>
#include <filesystem>
#include <opencv2/core/core.hpp>
#include <onnxruntime_cxx_api.h>

namespace uns
{
	using VecInt = std::vector<int>;
	using VecFloat = std::vector<float>;
	using IONames = std::vector<const char*>;
	using IONamesStorage = std::vector<std::string>;
	using EOCR_Result = std::pair<std::wstring, float>;
	using EOCR_ResultSet = std::map<size_t, EOCR_Result>;
	using EOCRD_Rects = std::vector<std::vector<cv::Point2f>>;

	class OCRToolBox
	{
	public:
		static bool CheckFile(const std::wstring& file);
		static void InitOrtSessionOptions(Ort::SessionOptions& se_opt);
		static bool AutoSelectEP(const OrtApi* ort, Ort::SessionOptions& se_opt, bool& fallback_to_cpu);
		static void GetInputOutputNames(Ort::Session* ort_session, IONames& input_names, IONamesStorage& input_ns, IONames& output_names, IONamesStorage& output_ns);
	};
}