<?php

declare(strict_types=1);

use Illuminate\Support\Facades\Response;
use Illuminate\Support\Facades\Route;
use Symfony\Component\HttpFoundation\StreamedResponse;
use Uwil\SitemapGenerator\Config\SitemapConfig;
use Uwil\SitemapGenerator\Exceptions\SitemapException;

Route::get('sitemap.xml', function (): StreamedResponse {
    $sitemapStorage = resolve(SitemapConfig::class)->sitemapStorage;

    try {
        $stream = $sitemapStorage->streamFromDisk();
    } catch (SitemapException) {
        abort(404);
        exit;
    }

    return Response::stream(
        static function () use ($stream): void {
            $output = fopen('php://output', 'wb');

            if (\is_resource($output)) {
                stream_copy_to_stream($stream, $output);
                fclose($output);
            }

            fclose($stream);
        },
        200,
        [
            'Content-Type' => 'application/xml; charset=utf-8',
        ]
    );
});