#include "net_mod_server_socket.h"
#include "net_mod_socket.h"
#include "shm_mm.h"
#include "dgram_mod_socket.h"
#include "usg_common.h"

void server(int port) {
	NetModServerSocket *serverSocket  = new NetModServerSocket(port);
	serverSocket->start();
}

void client(int port ){
	NetModSocket client;
	char send_buf[MAXLINE];
	net_mod_recv_msg_t *recv_arr;
	int recv_arr_size, i;
	net_node_t node_arr[] = {
		{"localhost", port, 11},
		{"localhost", port, 12},
		{"localhost", port, 13},
		{"localhost", port, 14}
	};

  while (fgets(send_buf, MAXLINE, stdin) != NULL) {
    client.sendandrecv( node_arr, 4, send_buf, strlen(send_buf), &recv_arr, &recv_arr_size);
    for(i=0; i<recv_arr_size; i++) {
    	printf("host:%s, port: %d, key:%d, content: %s\n", 
    		recv_arr[i].host,
    		recv_arr[i].port,
    		recv_arr[i].key,
    		recv_arr[i].content
    	);
    }

    NetModSocket::free_recv_msg_arr(recv_arr, recv_arr_size);
  }
}

int main(int argc, char *argv[]) {
	shm_init(512);

	int port;
  if (argc < 3) {
    fprintf(stderr, "Usage: %s %s|%s <PORT> \n", argv[0],  "server", "client");
    return 1;
  }

  port = atoi(argv[2]);
	 

	if (strcmp("server", argv[1]) == 0 ) {
     server(port);
  }

  if (strcmp("client", argv[1]) == 0)
     client(port);
}