/////////////////////////////////////////////////////////////////////////
// StringServer.cpp - Demonstrates simple one-way string messaging     //
// ver 1.1                                                             //
// Jim Fawcett, CSE687 - Object Oriented Design, Spring 2016           //
// Application: OOD Project #4                                         //
// Platform:    Visual Studio 2015, Dell XPS 8900, Windows 10 pro      //
/////////////////////////////////////////////////////////////////////////
/*
* This package implements a server that receives string messages
* from multiple concurrent clients and simply displays them.
*
* It's purpose is to provide a very simple illustration of how to use
* the Socket Package provided for Project #4.
*
* Required Files:
* ---------------
*   StringClient.cpp, StringServer.cpp
*   Sockets.h, Sockets.cpp
*   Logger.h, Logger.cpp, Cpp11-BlockingQueue.h
*   StringUtilities.h, StringUtilities.cpp
*
* Maintenance History:
* --------------------
* ver 1.1 : 19 Mar 2018
* - updated to use Sockets, ver 5.3
* ver 1.0 : 04 Apr 2016
* - first release
*/
#include "../Sockets/Sockets.h"
#include "../Logger/Logger.h"
#include "../Utilities/StringUtilities/StringUtilities.h"
#include <string>
#include <iostream>

using Show = StaticLogger<1>;
using namespace Sockets;

class ClientHandler
{
public:
  void operator()(Socket& socket_);
};

void ClientHandler::operator()(Socket& socket_)
{
  while (true)
  {
    std::string msg = socket_.recvString();
    msg = Socket::removeTerminator(msg);
    Show::write("\n  server recvd message \"" + msg + "\"");
    if (msg == "quit")
      break;
  }
}

//----< test stub >--------------------------------------------------

int main()
{
  Show::attach(&std::cout);
  Show::start();
  Show::title("\n  String Server started");
  try
  {
    SocketSystem ss;
    SocketListener sl(8080, Socket::IP6);
    ClientHandler cp;
    sl.start(cp);
    Show::write("\n --------------------\n  press key to exit: \n --------------------");
    std::cout.flush();
    std::cin.get();
  }
  catch (std::exception& exc)
  {
    Show::write("\n  Exeception caught: ");
    std::string exMsg = "\n  " + std::string(exc.what()) + "\n\n";
    Show::write(exMsg);
  }
}