/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact vocal@vovida.org.
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 *
 */

static const char* const StatePlayGreeting_cpp_Version = 
"$Id: StatePlayGreeting.cxx,v 1.3 2001/02/06 17:37:53 deepalir Exp $";
#include "StatePlayGreeting.h"
#include "StateRecordMessage.h"

StatePlayGreeting::StatePlayGreeting (string Name):StateVM (Name)
{
}

StatePlayGreeting::~StatePlayGreeting ()
{
    cpLog(LOG_DEBUG,"~StatePlayGreeting");
}

/** State setup */
int
StatePlayGreeting::Process (VmSession * session)
{
    /** Save session pointer */
    setSession(session);	
 	
   /** Play greeting  */
   if (!session->playFileUser (session->getUserCfg ()->m_xGreeting))
   {
      /** No user greeting. Play the system one */
      session->playFileCommon ("greeting.wav");
   }

   /** Play beep */
   session->playFileCommon ("beep.wav");	
   
   /** Start player */
   if (!session->playStart ())	
   {
      return StateEndOfSession;
   }
    
   /** Process state */
   return StateVM::Process (session);	
}

/** Process events from player */
int
StatePlayGreeting::ProcessPlayer (pEvent evt)
{
  switch (evt->getType ())
  {
      /** Play completed, goto record message */
      case eventVmcpPlayCompleted:
      {
	  StateRecordMessage recordMessage ("StateRecordMessage");
	  return recordMessage.Process (getSession());
      }
      
      default:
	 return StateVM::ProcessPlayer (evt);
  }
}

int
StatePlayGreeting::ProcessDTMF (pEvent evt)
{
    cpLog(LOG_DEBUG,"DTMF Received. Going to record");
    getSession()->getLine()->getVmcp()->stopPlay();
    StateRecordMessage recordMessage ("StateRecordMessage");
    return recordMessage.Process (getSession());
}