#include <ctype.h>
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "server_structs.h"
#include "socket.h"

const int SERVER_OUT_PORT = 12000;
const int SERVER_IN_PORT = 11000;
const char *SERVER_IP = "127.0.0.1";

int main(void) {
    
    printf("[+] Starting server...\n");
    int n = connect_udp_socket(SERVER_IP, SERVER_OUT_PORT);
    if (n < 0) {
        fprintf(stderr, "[-] Failed to connect to UDP socket at %s:%d\n", SERVER_IP, SERVER_OUT_PORT);
        return -1;
    }

    // TEST to see what server is sending:
    char buffer[1024];
    n = recvfrom(0, buffer, sizeof(buffer)-1, 0, NULL, NULL);
    if (n < 0) {
        perror("recvfrom failed");
        return -1;
    }

    buffer[n] = '\0'; // Null-terminate the received message
    printf("Received message: %s\n", buffer);

    return 0;
}