<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Spatie\Sitemap\Sitemap;
use Spatie\Sitemap\Tags\Url;

use App\Models\Post;
use App\Models\Category;
use App\Models\User;

class SitemapController extends Controller
{
    public function index()
    {
        $sitemap = Sitemap::create();

        $sitemap->add(
            Url::create('/')
                ->setPriority(1.0)
                ->setChangeFrequency(Url::CHANGE_FREQUENCY_DAILY)
        );

        $sitemap->add(
            Url::create('/contact')
                ->setPriority(0.8)
                ->setChangeFrequency(Url::CHANGE_FREQUENCY_MONTHLY)
        );

        // Nur Posts
        $posts = Post::where('published', true)->get(); // falls du ein Feld dafür hast
        foreach ($posts as $post) {
            $url = route('read_post', $post->slug);

            $sitemap->add(
                Url::create($url)
                    ->setPriority(0.7)
                    ->setChangeFrequency(Url::CHANGE_FREQUENCY_WEEKLY)
                    ->setLastModificationDate($post->updated_at)
            );
        }

        return response($sitemap->render(), 200)
            ->header('Content-Type', 'application/xml');
    }
}