<?php

namespace App\Http\Controllers;

use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Log;
use App\Services\Dav\LaravelSabreAuthBackend;
use App\Services\Dav\LaravelSabrePrincipalBackend;
use Sabre\DAV;
use Sabre\DAV\Auth\Plugin as AuthPlugin;
use Sabre\DAVACL\Plugin as ACLPlugin;
use Sabre\DAVACL\PrincipalCollection;

class DavController extends Controller
{
    public function handle()
    {
        $authBackend = new LaravelSabreAuthBackend();
        $principalBackend = new LaravelSabrePrincipalBackend();
        \Log::info('SabreDAV DavController');

        $nodes = [
            new PrincipalCollection($principalBackend),
            // Add your Calendars or Addressbooks here
        ];

        $server = new DAV\Server($nodes);
        $server->setBaseUri('/dav/');

        $server->addPlugin(new AuthPlugin($authBackend, 'WebDAV'));
        $server->addPlugin(new ACLPlugin());

        $server->on('beforeMethod', function () {
            \Log::info('SabreDAV beforeMethod triggered');
        });

        ob_start();
        $server->exec();

        $status = $server->httpResponse->getStatus();
        $content = ob_get_contents();
        ob_end_clean();
        $server->exec();
        exit;
    }
}