#include "../packet/packet.h"

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <netdb.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <sys/socket.h>

#define PORT        123  // time port
#define URL         "kenny"

#define MAXDATASIZE 100

int main( int argc, char* agrv[] )
{
  struct sntpPacket myPacket;

  CompilePacket(&myPacket,
		0,
		0,
		0,
		0,
		0,
		0,
		0,
		0,
		0,
		0,
		0,
		0,
		0);


  int                  sockfd;
  int                  numbytes;
  char                 buf[MAXDATASIZE];
  struct hostent*      he;
  struct sockaddr_in   their_addr;
  int                  addr_len; 

  if ((he = gethostbyname( URL )) == NULL)          {herror("gethostbyname");exit(1);};
  if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) == -1){perror("socket");exit(1);};

  their_addr.sin_family  = AF_INET;
  their_addr.sin_port    = htons( PORT );
  their_addr.sin_addr    = *((struct in_addr *) he->h_addr);
  memset(&(their_addr.sin_zero), '\0', 8);
  addr_len = sizeof(struct sockaddr);

  if (connect(sockfd, (struct sockaddr *) &their_addr, sizeof(struct sockaddr)) == -1)
    {
      perror("connect");
      exit(1);
    }  

  printf( "\nSending packet\n" );
  numbytes = send(sockfd, (const void*) "hello",1 , 0);
  if (numbytes == -1)
    {
      perror("send");
      exit(1);
    }
  printf("Packet Sent");

  if ((numbytes=recv(sockfd, buf, MAXDATASIZE-1, 0)) == -1) 
   { 
     perror("recv"); 
     exit(1); 
   }


  buf[numbytes] = '\0';

  printf("Recieved: %s\n", buf);
  printf("Recieved buff length = %d\n", strlen(buf));

  close(sockfd);

  return 0;
}