#ifndef WEB_SERVER__H_
#define WEB_SERVER__H_

#ifdef _WIN32
#pragma once
#endif


class HWebServer : public HHttpHandler
{
public:
	enum 
	{
		WS_READ_BYTES = (256 * 1024 - 1)	// 256Kbyte
	};

	HWebServer();
	~HWebServer();

	inline void SetHomeDir(const char * pszDir) { m_strHomeDir = pszDir; }
	const char * GetContentType(const char * pszRequestUri);
	void AddStaticDir(const char * pszDir);

protected:
	int SendResponse();
	int SendFileHeader();
	int SendOpenedFile();

	int OnSendRetryToTransport();
	int OnPacketProcessing(const char * pBodyData, int nBodySize);	

	virtual int OnPrepareRequest(const char * pBodyData, int nBodySize) { return 1; }
	virtual int OnReceivedRequest(const char * pBodyData, int nBodySize) { return -1; }

	bool IsStaticRequest();

protected:
	HString m_strHomeDir;
	HStrList m_listStaticDir;

	char * m_pszResponse;
	char * m_pszResponseOffset;
	int m_nResponseRemainSize;

	
	HFile m_file;
	off_t m_nFileSize;
	char * m_pFileBuffer;
	char * m_pFileBufferOffset;
	long m_nRemainBufferSize;
};

#endif	// WEB_SERVER__H_