#ifndef UTIL_HTTPCLIENT_H
#define UTIL_HTTPCLIENT_H

#include <string>
#include <vector>


namespace PresenceDetection {
namespace Util {

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

	HttpClient(const HttpClient&) = delete;

	std::string GetUrlContents(const std::string& url) const;
	void GetUrlSilent(const std::string& url) const;
	std::string GetUrlContents(const std::string& url, const std::string& cookieFile) const;
	void GetUrlSilent(const std::string& url, const std::string& cookieFile) const;
	std::string GetUrlPostContents(const std::string& url, const std::string& postData, const std::string& contentType) const;
	void GetUrlPostSilent(const std::string& url, const std::string& postData, const std::string& contentType) const;
	std::string GetUrlPostContents(const std::string& url, const std::string& cookieFile, const std::string& postData, const std::string& contentType) const;
	void GetUrlPostSilent(const std::string& url, const std::string& cookieFile, const std::string& postData, const std::string& contentType) const;
	std::string GetUrlPostAttachmentContents(const std::string& url, const std::string& postData, const std::string& filename, const std::string& fileFieldname) const;
	void GetUrlPostAttachmentSilent(const std::string& url, const std::string& postData, const std::string& filename, const std::string& fileFieldname) const;
	std::string GetUrlPostAttachmentContents(const std::string& url, const std::string& cookieFile, const std::string& postData, const std::string& filename, const std::string& fileFieldname) const;
	void GetUrlPostAttachmentSilent(const std::string& url, const std::string& cookieFile, const std::string& postData, const std::string& filename, const std::string& fileFieldname) const;

private:
	static size_t WriteCallback(char* data, size_t size, size_t nmemb, std::string* writerData);

private:
	std::vector<std::string> m_userAgents;
};

} // namespace Util
} // namespace PresenceDetection

#endif // UTIL_HTTPCLIENT_H