/////////////////////////////////////////////////////////////////////////////////////////////////////
//
// SALUTIA.COM S.A.
// (Inicial)	2001.06.14		mdc		
//
/////////////////////////////////////////////////////////////////////////////////////////////////////

#ifndef _DPCISO_
#define _DPCISO_

// ISO-8583
#include "iso8583.h"
// TCP/IP 4U v3.30
#include <tcp4u.h>
// SMTP 4U v3.30
#include <smtp4u.h>
// Time functions
#include <time.h>


// Codigos de Mensajes de Control de Linea
typedef enum {	CNTL_LOGON_RESPONSE		,
				CNTL_LOGON_REQUERIMENT	,
				CNTL_LOGOFF_RESPONSE	,
				CNTL_LOGOFF_REQUERIMENT	,
				CNTL_ECHO_RESPONSE		,
				CNTL_ECHO_REQUERIMENT } enumCntlType;

// Formato ISO o no-ISO ?
typedef enum {	CNTL_FORMAT_ISO8583		,
				CNTL_FORMAT_NONISO8583	,
				CNTL_FORMAT_NULL } enumFormatType;

// Clase Mensaje ISO-8583
class DPCISO 
    {
public:

	EXPORT DPCISO();
	EXPORT DPCISO( char *szHost, unsigned short usPort, unsigned short usLiPort, bool bPP_Protocol, int *pRc) ;
	EXPORT ~DPCISO();
	
	/* public member methods */
	static EXPORT int  Connect( char *szHost, unsigned short usPort, unsigned short usLiPort, bool bPP_Protocol, int iTimeout) ;
	static EXPORT int  Disconnect();
	static EXPORT int  Reconnect( ) ;
	static EXPORT int  CheckForMsgs();
	static EXPORT int  StartProcessing();
	static EXPORT int  StartProcessing( char *szHost, unsigned short usPort, unsigned short usLiPort, bool bPP_Protocol) ;
	static EXPORT bool GetStatus();

	static EXPORT int SendLogon( enumCntlType wLogon = CNTL_LOGON_REQUERIMENT );
	static EXPORT int SendLogoff( );
	static EXPORT int SendReqAndWaitResp(short xbPP_Protocol,unsigned uTimeOut);
	static EXPORT int SendReqNoWait(short xbPP_Protocol,unsigned uTimeOut);
	static EXPORT int SmtpSendMail(const char *szFrom, const char *szTo, const char *szMessage, 
								const char *szHost, const char *szMyDomain );

	static EXPORT int GetLocalID (char *szStrName, int uNameSize, unsigned long *lpAddress);
	static EXPORT int GetMsg (char *szMsg, unsigned short *piLen );
	static EXPORT int SetMsg (char *szMsg, unsigned short iLen );

	static EXPORT void SetNotifyHandle( HWND hhWinHandle );

	static enumFormatType SetFormat(enumFormatType ef_XFormat);

	/* public member attributes */
	static ISO8583MSG	isoMsg;

protected:

	/* protected member methods */
	static FormatLineCntrlLogonReq( enumCntlType wCntlCode );
	static FormatLineCntrlLogonResp( char *szInMsg , enumCntlType wCntlCode );
	
	/* events for msg checking in lopping */
	static int AllocateEvent();
	static int DeallocateEvent();	
	static VOID CALLBACK TimerProc(HWND hWindow, UINT uTimer, UINT uInt, DWORD uDWord);
	static HWND hHandle;
	
	static char			szStr[CISOMESSAGESIZE];
	static short		iLen;                	
    static SOCKET		mySock,	
						mySockListen;
    static char			szISOHost[256];
    static unsigned short usISOPort, usISOLiPort;
	static char			szVer[128];
	static int			iRc;
	static bool			bConnect;
	static bool			bPP_Protocol;	
	static time_t		tLastEchoLogon;
	static enumFormatType efFormat;
	static int          iTimeout;

} ;



// API FUNCTIONS
EXPORT int  WINAPI DPCCONNECT(char *szHost,unsigned short usPort, unsigned short usLiPort,bool bPP_Protocol, int iTimeout)  ;
EXPORT int  WINAPI DPCDISCONNECT() ;
EXPORT int  WINAPI DPCSENDREQNOWAIT(short xbPP_Protocol,unsigned uTimeOut);
EXPORT int  WINAPI DPCSENDREQANDWAITRESP(short xbPP_Protocol,unsigned uTimeOut) ;
EXPORT BOOL WINAPI DPCINITMESSAGE(void);
EXPORT BOOL WINAPI DPCGETFIELD(WORD wField,PWORD pwLen,PBYTE szBuf,WORD wLen);    
EXPORT BOOL WINAPI DPCINSERTFIELD(WORD wField,PWORD pwLen,PBYTE szBuf,WORD wLen);    
EXPORT BOOL WINAPI DPCUPDATEFIELD(WORD wField,PWORD pwLen,PBYTE szBuf,WORD wLen);    
EXPORT BOOL WINAPI DPCDELETEFIELD(WORD wField);    
EXPORT BOOL WINAPI DPCGETSTATUS() ;


EXPORT int  WINAPI DPCRECONNECT( ) ;
EXPORT int  WINAPI DPCCHECKFORMSGS()  ;
EXPORT int  WINAPI DPCSTARTPROCESSING()  ;
EXPORT int  WINAPI DPCSENDLOGON( enumCntlType wLogon )  ;
EXPORT int  WINAPI DPCSENDLOGOFF( )  ;
EXPORT int  WINAPI DPCGETMSG(char *szMsg, unsigned short *piLen ) ;
EXPORT int  WINAPI DPCSETMSG(char *szMsg, unsigned short iLen ) ;
EXPORT BOOL WINAPI DPCSETMSGTYPEID(PBYTE lpszValue);
EXPORT void WINAPI DPCSETNOTIFYHANDLE( HWND hHandle) ;
EXPORT BOOL WINAPI DPCSETMSGTYPEIDRESPONSE( void ) ;
EXPORT int  WINAPI DPCSMTPSENDMAIL(const char *szFrom, const char *szTo, const char *szMessage, 
					  const char *szHost, const char *szMyDomain ) ;

// API FUNCTIONS

#endif //  _DPCISO_