#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#pragma comment(lib,"libwsock32.a")
#include <winsock2.h>
#include <winsock.h>
#include <windows.h>

const int N = 1e5;
const int BUFF = 100;

struct sockaddr_in remote_address;

WSADATA wsa_data;

char remote_ip[N], message[BUFF];
int remote_port, remote_socket;

int main(int argc, char **argv){

    WSAStartup(MAKEWORD(2, 2), &wsa_data);
    // IP Servidor: 172.16.37.240 Michael
    // IP Servidor: 172.16.36.241 Local
    printf("IP Servidor: \n");
    scanf("%s", remote_ip);
    remote_socket = socket(AF_INET, SOCK_DGRAM, 0);
    printf("PORTA Servidor: \n");
    scanf(" %d", &remote_port);

    memset(&remote_address, 0, sizeof (remote_address));
    remote_address.sin_family = AF_INET;
    remote_address.sin_addr.s_addr = inet_addr(remote_ip);
    remote_address.sin_port = htons(remote_port);


    printf("comece a enviar as mensagens, digite sair para terminar\n");
    do
    {
        memset(&message, 0, BUFF);
        printf("mensagem: ");
        fflush(stdin);
        fgets(message, BUFF, stdin);
        int message_length = strlen(message);
        // envia a mensagem para o servidor
        sendto(remote_socket, message, BUFF, 0,
                (const struct sockaddr *) &remote_address, sizeof(remote_address));
    }
    while(strcmp(message, "sair"));

    printf("encerrando\n");
    WSACleanup();
    closesocket(remote_socket);

    return 0;
}