#include <stdio.h>
#include <windows.h>  // FIXME on *nix

#include "ipc/c_api.h"

#define UNUSED(x) (void)x;

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

    const int verbose = 0;
    ipc_init_default();

    ipc_start_external_default("python test_server.py", 1);

    printf("[client] pre-start\n");
    void* ipc = ipc_create_default(0, verbose);
    printf("[client] start\n");

    double answer;
    const char* hline = "\n------------------------\n";
    for (int i = 2; i <= 5; ++i) {
        Sleep(500);  // FIXME on *nix
        puts(hline);

        {
            ipc_write_int(ipc, &i, 1);
            printf("[client] write int(%d)\n", i);
        }

        {
            ipc_read_double(ipc, &answer, 1);
            printf("[client] read double(%.2e)\n", answer);
        }
    }

    puts(hline);
    printf("[client] finish the work\n\n");

    return 0;
}