#pragma once
#include <SiaCommon.h>
#include <unordered_map>

NS_BEGIN(Sia)
NS_BEGIN(Api)

class AFX_EXT_CLASS CSiaCurl
{
public:
	enum class _SiaCurlError
	{
		Success,
		ServerVersionMismatch,
		InvalidRequiredVersion,
		NoResponse,
		HttpError,
		UnknownFailure
	};

	typedef std::unordered_map<String, String> _PostParameters;

public:
	CSiaCurl();

	CSiaCurl(const SiaHostConfig& hostConfig);

public:
	~CSiaCurl();

private:
	LPVOID _curlHandle;

	Property(SiaHostConfig, HostConfig, public, public)

private:
	static _SiaCurlError CheckApiError(const json& result);

private:
	static _SiaCurlError CheckHttpError(const std::string& result);
	std::string ConstructPath(const String& relativePath) const;
	_SiaCurlError _Get(const String& path, json& response) const;
	bool CheckVersion(_SiaCurlError& error) const;
	_SiaCurlError ProcessResponse(const int& res, const int& httpCode, const std::string& result, json& response) const;

public:
	String GetServerVersion() const;
	_SiaCurlError Get(const String& path, json& result) const;
	_SiaCurlError Post(const String& path, const _PostParameters& parameters, json& response) const;
};

typedef CSiaCurl::_SiaCurlError SiaCurlError;
typedef CSiaCurl::_PostParameters PostParameters;

NS_END(2)