<?php
/**
 * @package       Bicycle
 * @author        Egor Isaev
 * @description   HTTP/Client/Curl.php
 * @copyright (c) 04/06/2026
 */

namespace System\Classes\HTTP\Client;

use RuntimeException;

class Curl
{
    public function execute(Request $request): Response
    {
        $headers = [];
        foreach ($request->getHeaders() as $name => $value) {
            $headers[] = $name . ': ' . $value;
        }

        $ch = curl_init();

        curl_setopt_array($ch, [
            CURLOPT_URL            => $request->getUrl(),
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_HTTPHEADER     => $headers,
            CURLOPT_TIMEOUT        => $request->getTimeout(),
            CURLOPT_CONNECTTIMEOUT => 10,
        ]);

        match ($request->getMethod()) {
            'GET'  => curl_setopt($ch, CURLOPT_HTTPGET, true),
            'POST' => curl_setopt($ch, CURLOPT_POST, true),
            default => curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $request->getMethod()),
        };

        if ($request->getBody() !== null) {
            curl_setopt($ch, CURLOPT_POSTFIELDS, $request->getBody());
        }

        $body = curl_exec($ch);

        if ($body === false) {
            $error = curl_error($ch);
            curl_close($ch);
            throw new RuntimeException('Curl error: ' . $error);
        }

        $status = (int) curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);

        return new Response($status, $body);
    }
}