#include <arpa/inet.h>
#include <stdio.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <unistd.h>
#include <stdbool.h>
#include <string.h>

#include <libflex.h>

#define PORT 12345

int main(int argc, char **argv) {
    if (argc < 2) {
        fprintf(stderr, "Usage: %s <path>\n", argv[0]);
        return -1;
    }

    char *path = argv[1];

    int client_fd = socket(AF_INET, SOCK_STREAM, 0);
    if (client_fd == -1) {
        perror("socket");
        return -1;
    }

    struct sockaddr_in server_addr;
    server_addr.sin_family = AF_INET;
    server_addr.sin_addr.s_addr = inet_addr("127.0.0.1");
    server_addr.sin_port = htons(PORT);

    if (connect(client_fd, (struct sockaddr*)&server_addr, sizeof(server_addr)) == -1) {
        perror("connect");
        return -1;
    }

    uint8_t payload_buffer[256];
    struct flex_byte_buffer bb = flex_bb_init(payload_buffer, sizeof(payload_buffer));
    flex_bb_push_buffer8(&bb, (uint8_t*)path, strlen(path));

    uint8_t send_buffer[512];
    int send_size = flex_serialize(send_buffer, sizeof(send_buffer), 1, bb.data, bb.size);

    write(client_fd, send_buffer, send_size);

    while (true) {
    }

    close(client_fd);

    return 0;
}