<?php declare(strict_types=1);
namespace openvk\VKAPI\Handlers;
use openvk\Web\Models\Entities\User;
use openvk\Web\Models\Repositories\Users as UsersRepo;
use openvk\Web\Models\Entities\Club;
use openvk\Web\Models\Repositories\Clubs as ClubsRepo;
use openvk\Web\Models\Entities\Video as VideoEntity;
use openvk\Web\Models\Repositories\Videos as VideosRepo;
use openvk\Web\Models\Entities\Comment;
use openvk\Web\Models\Repositories\Comments as CommentsRepo;

final class Video extends VKAPIRequestHandler
{
    function get(int $owner_id, string $videos = "", int $offset = 0, int $count = 30, int $extended = 0): object
    {
        $this->requireUser();

        if(!empty($videos)) {
            $vids = explode(',', $videos);
    
            foreach($vids as $vid)
            {
                $id    = explode("_", $vid);
    
                $items = [];
    
                $video = (new VideosRepo)->getByOwnerAndVID(intval($id[0]), intval($id[1]));
                if($video) {
                    if(!$video->canBeViewedBy($this->getUser() ?? NULL)) {
                        continue;
                    }

                    $items[] = $video->getApiStructure();
                }
            }
    
            return (object) [
                "count" => count($items),
                "items" => $items
            ];
        } else {
            if ($owner_id > 0) 
                $user = (new UsersRepo)->get($owner_id);
            else
                $this->fail(1, "Not implemented");
            
            if(!$user->getPrivacyPermission('videos.read', $this->getUser())) {
                $this->fail(20, "Access denied: this user chose to hide his videos");
            }
            
            $videos = (new VideosRepo)->getByUser($user, $offset + 1, $count);
            $videosCount = (new VideosRepo)->getUserVideosCount($user);
            
            $items = [];
            foreach ($videos as $video) {
                if(!$video->canBeViewedBy($this->getUser() ?? NULL)) {
                    $this->fail(8, "Access denied");
                }

                $items[] = $video->getApiStructure();
            }
    
            return (object) [
                "count" => $videosCount,
                "items" => $items
            ];
        }
    }
}