#include <SDL.h>
#include <SDL/SDL_net.h>
#include <stdlib.h>
#include <stdio.h>
#ifdef _WIN32
#undef main
#endif
int main (void)
{ 
  IPaddress address;
  TCPsocket sock_server;
  SDLNet_SocketSet set;

  if(SDL_Init (0) ==-1)
    {
      printf ("SDL_Init: %s\n", SDL_GetError ());
      exit (1);
    }
  if(SDLNet_Init () ==-1)
    {
      printf ("SDLNet_Init: %s\n", SDLNet_GetError ());
     exit(1);
    }
  if (SDLNet_ResolveHost (&address, "213.221.194.72", 10000) == -1)
    {
      printf ("SDLNet_ResolveHost: %s\n", SDLNet_GetError ());
      SDLNet_Quit ();
      exit (1);
    }
  sock_server = SDLNet_TCP_Open (&address);
  if (!sock_server)
    {
      printf ("SDLNet_TCP_Open: %s\n", SDLNet_GetError ());
      SDLNet_Quit ();
      exit (1);
    }
  set = SDLNet_AllocSocketSet (1);
  printf ("Init finished. Connected to server. Send Data after 5 Seconds...\n");
  if (SDLNet_TCP_AddSocket (set, sock_server )!= 1)
        {
          printf ("SDLNet_TCP_AddSocket: %s\n", SDLNet_GetError ());
          exit (1);
        }
  /*SDL_Delay (5000);
*/
  char data[128];
  while(true){
    printf("%ics\n",SDLNet_CheckSockets (set, 0));
  if(SDLNet_SocketReady(sock_server)){
SDLNet_TCP_Send (sock_server, "pong\n", 128);
  SDLNet_TCP_Recv (sock_server, &data, 128);
  printf("%s\n",data);
  }
  printf("lol\n");

  }

  SDLNet_TCP_Close (sock_server);
  return 0;
}

#include <SDL.h>
#include <SDL/SDL_net.h>
#include <stdlib.h>

SDL_Surface *screen;
TCPsocket server;

void init_sdl (void)
{
	if (SDL_Init (SDL_INIT_VIDEO) < 0)
		exit (-1);
	atexit (SDL_Quit);
}

void init_net (void)
{
	IPaddress addr;
	if (SDLNet_Init () < 0)
	{
		printf ("ERR Net: %s\n", SDLNet_GetError ());
		exit (-1);
	}
	if (SDLNet_ResolveHost (&addr, NULL, 10000) < 0)
	{
		printf ("ERR ResolveHost: %s\n", SDLNet_GetError ());
		SDLNet_Quit ();
		exit (-1);
	}
	server = SDLNet_TCP_Open (&addr);
	if (server == NULL)
	{
		printf ("ERR TCP_Open: %s\n", SDLNet_GetError ());
		SDLNet_Quit ();
		exit (-1);
	}
}
#ifdef _WIN32
#undef main
#endif
int main (void)
{
	TCPsocket client = NULL;
	SDL_Rect *rect;
	int maxread;
	init_sdl ();
	init_net ();
	SDLNet_SocketSet set;
	printf ("Server-Socket ist offen\n");
	while (client == NULL)
	{
		/* eine Sekunde warten */
		SDL_Delay (1000);
		client = SDLNet_TCP_Accept (server);
	}
	set = SDLNet_AllocSocketSet (1);if(!set){exit(0);}
	if(SDLNet_TCP_AddSocket (set, client)!=1){exit(0);};
	printf ("Client wurde akzeptiert\n");
	/* Schicke erstes Rechteck */
	rect = (SDL_Rect *)malloc (sizeof (SDL_Rect));
	rect->x = 10;
	rect->y = 20;
	rect->w = 100;
	rect->h = 200;
	char data[128];

	while(true){

		//char g[12];
		//itoa(rand(),g,10);

			printf ("%i",SDLNet_CheckSockets(set,0));
			//printf("lol");

		char d[33];

		sprintf(d,"ping%i\n",rand());
		if (SDLNet_SocketReady (client))
            {

		maxread = SDLNet_TCP_Recv (client, &data, 128);
		SDLNet_TCP_Send (client, d, 128);

		printf("%s\n",data);
		}

			printf("lol\n");

	}
	printf ("I am Server. \n Read = %d\n", maxread);
	printf ("x = %d, y = %d, w = %d, h = %d\n",
		rect->x, rect->y, rect->w, rect->h);
	SDLNet_TCP_Close (client);
	SDLNet_TCP_Close (server);
	return 0;

}