#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <arpa/inet.h>

#include "rep.h"

const char *repositories[] = {
    "nky/90s: Minimalist, customizable shell written in C99 with syntax highlighting",
    "nky/apm: Simple pass(1) implementation",
    "nky/bob: Binary only package manager",
    "nky/ccc: Fast TUI file manager using ncurses",
    "nky/lcc: Lines of Code Counter",
    NULL
};

void
handle_client(int client_socket)
{
    char buffer[BUFFER_SIZE] = {0};
    read(client_socket, buffer, BUFFER_SIZE);

    printf("Search query: %s\n", buffer);

    for (int i = 0; repositories[i] != NULL; i++) {
        if (strstr(repositories[i], buffer)) {
            write(client_socket, repositories[i], strlen(repositories[i]));
            write(client_socket, "\n", 1);
        }
    }

    close(client_socket);
}

int
main()
{
    int server_fd, client_socket;
    struct sockaddr_in address;
    int opt = 1;
    int addrlen = sizeof(address);

    server_fd = socket(AF_INET, SOCK_STREAM, 0);
    setsockopt(server_fd, SOL_SOCKET, SO_REUSEADDR | SO_REUSEPORT, &opt, sizeof(opt));

    address.sin_family = AF_INET;
    address.sin_addr.s_addr = INADDR_ANY;
    address.sin_port = htons(V12_PORT);

    bind(server_fd, (struct sockaddr *)&address, sizeof(address));
    listen(server_fd, 3);

    while (1) {
        client_socket = accept(server_fd, (struct sockaddr *)&address, (socklen_t *)&addrlen);
        if (client_socket >= 0) {
            handle_client(client_socket);
        }
    }

    return 0;
}