#include "StdAfx.h"

#include "connect.h"
#include "server.h"

int CountPeerUser(TConnection& conn, void* pJolly)
{
	const CString& strPeerUser = *(CString*)pJolly;
  const int at = strPeerUser.Find('@');
  const CString strUser = strPeerUser.Left(at);

	const TPrassiConnection& c = (TPrassiConnection&)conn;
	CString pu = c.User();
  if (pu != strUser)
    return 0;
  
  pu += "@";
  pu += c.PeerName(); 
  return strPeerUser != pu;
}

BOOL TPrassiConnection::DoUserLogin(const CString& user, 
									const CString& pwd, 
									const CString& app)
{
	BOOL ok = GetServer().SerialNumber() != 0xFFFF;

	if (ok)
	{
    if (user != "******" && user != "GUEST")
    {
      CString security = GetIniString("Server", "Security", "0");
      if (atoi(security) > 0)
      {
        CString strPeerUser = user; strPeerUser.MakeUpper();
        strPeerUser += "@";
        strPeerUser += PeerName();

		    int total = Server().ForEachConnection(CountPeerUser, 
                                               (void*)&strPeerUser);
        ok = total == 0;
      }
		}

    if (ok)
		{
			m_strUser = user; m_strUser.MakeUpper();
			m_strApp = app; m_strApp.MakeUpper();
		}
	}
	return ReturnBool(ok);
}

///////////////////////////////////////////////////////////
// BOOL UserLogin(CString user, CString pwd, CString app)
//
// Esegue il login dell'utente user con password opzionale

int f_UserLogin(TConnection& conn, void* pJolly)
{
	CStringArray& argv = *(CStringArray*)pJolly;
	const int argc = argv.GetSize();
	if (argc > 3)
	{
    TPrassiConnection& c = (TPrassiConnection&)conn;
		return c.DoUserLogin(argv[1], argv[2], argv[3]);
	}
	return FALSE;
}

///////////////////////////////////////////////////////////
// BOOL UserLogout()

int f_UserLogout(TConnection& conn, void* pJolly)
{
	return ((TPrassiConnection&)conn).DoUserLogout();
}

BOOL TPrassiConnection::DoUserLogout()
{
	ReturnBool(TRUE);
	return TRUE;
}