#ifndef _FTP_FTPCLIENT_HPP_
#define _FTP_FTPCLIENT_HPP_
#ifndef _COMMON_STRING_HPP_
#include <common/string.hpp>
#endif
#ifndef _COMMON_BLOCK_HPP_
#include <common/block.hpp>
#endif
#ifndef _SOCKET_SOCKET_HPP_
#include <socket/socket.hpp>
#endif
#ifndef _SOCKET_INETSOCKETADDRESS_HPP_
#include <socket/intsaddr.hpp>
#endif
#ifndef _FTP_FTPDATA_HPP_
#include <ftp/ftpdata.hpp>
#endif

class FTPClient : public INETSocketAddress
{
public:
	FTPClient(void);
	virtual ~FTPClient();
	WORD open(String hostName);
	WORD login(String userName,String password);
	WORD account(String accountInfo);
	WORD changeWorkingDirectory(String workingDirectory);
	WORD changeToParentDirectory(void);
  WORD structureMount(String systemFileGroupDesignator);
	WORD reinitialize(void);
	WORD logout(void);
  WORD port(FTPData &ftpData);
	WORD passive(void);
	WORD type(BYTE type,BYTE storage=0);
	WORD fileStructure(BYTE structure);
	WORD mode(BYTE transferMode);
	WORD retrieve(String pathFileName,DWORD &sizeData);
	WORD store(String pathFileName);
	WORD storeUnique(String pathFileName);
	WORD append(String pathFileName);
	WORD allocate(DWORD numBytes,DWORD maxRecord=0L);
	WORD restart(String serverMarker);
  WORD renameFrom(String oldPathFileName);
	WORD renameTo(String oldPathFileName);
	WORD abort(void);
	WORD remove(String pathFileName);
	WORD removeDirectory(String pathDirectoryName);
	WORD makeDirectory(String pathDirectoryName);
	WORD printWorkingDirectory(void);
	WORD list(String pathName=String());
	WORD nameList(String pathName=String(),WORD showResponse=TRUE);
	WORD siteParameters(void);
	WORD system(void);
	WORD status(String pathName=String());
	WORD help(String commandName=String());
  WORD noop(void);
	WORD isConnected(void)const;
	WORD isLoggedIn(void)const;
	WORD receive(String &lineString);
	BYTE currentType(void)const;
protected:
	virtual void message(const String &messageString);
  virtual void message(Block<String> &messageStrings);
private:
enum FTPCommands{User,Password,Account,ChangeWorkingDirectory,ChangeToParentDirectory,
			 StructureMount,Reinitialize,Logout,DataPort,Passive,RepresentationType,FileStructure,
			 TransferMode,Retrieve,Store,StoreUnique,Append,Allocate,Restart,RenameFrom,RenameTo,
			 Abort,Delete,RemoveDirectory,MakeDirectory,PrintWorkingDirectory,List,NameList,SiteParameters,
			 System,Status,Help,Noop};
	void createCommands(void);
	void isLoggedIn(WORD isLoggedIn);
	WORD getControlData(void);
	WORD putControlData(String stringData,WORD waitForResponse=TRUE);
	void receiveStrings(WORD displayStrings=TRUE);
  WORD receive(Block<String> &receiveStrings,Block<String> &responseStrings);
	WORD receive(Block<String> &responseStrings);
  void buildResponseStrings(void);
  WORD isInResponse(const String &responseString,Block<String> &responseStrings);

	Socket mFTPControl;
  WSASystem mWSASystem;
	Block<String> mFTPCommands;
	Block<String> mAckConnectionResponseStrings;
	Block<String> mAckLoginResponseStrings;
	Block<String> mAckLogoutResponseStrings;
	Block<String> mAckPortResponseStrings;
  Block<String> mResponseStrings;
	WORD mIsLoggedIn;
  BYTE mCurrentType;
};

inline
WORD FTPClient::isConnected(void)const
{
  return mFTPControl.isConnected();
}

inline
WORD FTPClient::isLoggedIn(void)const
{
  return mIsLoggedIn;
}

inline
void FTPClient::isLoggedIn(WORD isLoggedIn)
{
  mIsLoggedIn=isLoggedIn;
}

inline
WORD FTPClient::receive(String &lineString)
{
	if(!isConnected()||!isLoggedIn())return FALSE;
  return mFTPControl.receive(lineString);
}

inline
BYTE FTPClient::currentType(void)const
{
  return mCurrentType;
}
#endif