#include "uici.h"
#include "chat.h"

int main(int argc, char *argv[]){
    u_port_t portnumber;
    int listenfd;
    int communfd;
    int i;
    char remote[MAX_CANON];
    pthread_t thread[2];
    void * (*pmain[2])(void *) = {reader, writer};
    if (argc != 2) {
        fprintf(stderr, "Usage: %s port\n", argv[0]);
        exit(EXIT_FAILURE);
    }
    portnumber = (u_port_t)atoi(argv[1]);
    if ((listenfd = u_open(portnumber)) < 0) {
       u_error("Unable to establish a port connection");
       exit(EXIT_FAILURE);
    }
    fprintf(stderr, "Server listening on port %d\n", portnumber);
    if ((communfd = u_listen(listenfd, remote)) < 0) {
      u_error("Failure to listen on server");
      exit(EXIT_FAILURE);
    }
    fprintf(stderr, "Connection has been made to %s\n", remote);
    for(i = 0; i < 2; i++) 
      if(pthread_create(&thread[i],NULL,pmain[i],&communfd) != 0){
	fprintf(stderr, "Thread creation failed in server\n");
	exit(EXIT_FAILURE);
      }
    for(i = 0; i < 2; i++) 
      pthread_join(thread[i],NULL);
    u_close(listenfd);
    u_close(communfd);
    exit(EXIT_SUCCESS);
}