#include "ServerSocket.h"
#include "SocketException.h"
#include <string>
#include <iostream>
#include <fstream>

int help ()
{
  csock << "Kommando help eingegeben\nIm Moment implementierte Kommandos: help, test, quit\n";
}

int test ()
{
  //  csock <<"Komando test eingegeben\n";
}

int news()
{
  std::ifstream n;
  std::string nout;
  n.open("news.dat", std::ios::in);
  getline(n, nout);
  //  csock << nout;
}


int main ( int argc, int argv[] )
{
  unsigned int child[10];
  unsigned int i = 0;

  std::cout << "running....\n";
  
  try
    {
      // Create the socket
      ServerSocket server ( 30000 );
      while(1)
	{
      
	  ServerSocket csock;
	  server.accept ( csock );
	  child[i] = fork();
	  if (child[i] == 0)
	  {

	  try
	    {
	    
		  std::string data;
		  std::string command;
		  unsigned int loc;
//---------------------------------------------------------
csock << "Wilkommen zu meinem Kommandoprotal.\n Tipp help.\n";

 while(1)
   {
   startwhile:
     csock <<">";
     csock >> data;
     std::cout << "data: " << data << std::endl;
     if (data.empty())
       {
	 std::cout <<"kein Komando eingegeben\n";
	 goto startwhile;
       }
     loc = data.find_first_of(" \r", 0);
     if (loc == std::string::npos) command = data;
     else command = data.substr(0, loc);
     std::cout << "command: " << command << std::endl;
     if (command == "test")
       {
	test();
       }
     else if ( command == "help")
       {
	help();
       }
     else if ( command == "news")
       {
	 news();
       }
     else if (command == "quit")
       {
	 csock << "bye\n";
	 break;
       }
     else csock << "Kommando nicht erkannt\n";

   }
 std::cout << "aus whileschleife raus\n";
     






//---------------------------------------------------------


	    	
	    }
	  catch ( SocketException& ) {}
	  }
	  else if(child[i] == -1) std::cout << "Fehler beim child " << i << std::endl;
	  else 
	    {
	      std::cout << "Verbindung " << i++ << " aufgebaut\n";
	    }

	}
    }
  catch ( SocketException& e )
    {
      std::cout << "Exception was caught:" << e.description() << "\nExiting.\n";
    }
    
  return 0;
}