<?php

declare(strict_types = 1);

// {{{ License

// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social.  If not, see <http://www.gnu.org/licenses/>.

// }}}

namespace Component\Search\Controller;

use App\Core\Controller\FeedController;
use App\Core\DB\DB;
use App\Core\Event;
use App\Util\Common;
use Component\Search\Util\Parser;
use Symfony\Component\HttpFoundation\Request;

class Search extends FeedController
{
    /**
     * Handle a search query
     */
    public function handle(Request $request)
    {
        $actor                            = Common::actor();
        $language                         = !\is_null($actor) ? $actor->getTopLanguage()->getLocale() : null;
        $q                                = $this->string('q');
        [$note_criteria, $actor_criteria] = Parser::parse($q, $language);

        $note_qb  = DB::createQueryBuilder();
        $actor_qb = DB::createQueryBuilder();
        $note_qb->select('note')->from('App\Entity\Note', 'note')->orderBy('note.created', 'DESC');
        $actor_qb->select('actor')->from('App\Entity\Actor', 'actor')->orderBy('actor.created', 'DESC');
        Event::handle('SearchQueryAddJoins', [&$note_qb, &$actor_qb]);

        $notes = $actors = [];
        if (!\is_null($note_criteria)) {
            $note_qb->addCriteria($note_criteria);
            $notes = $note_qb->getQuery()->execute();
        }

        if (!\is_null($actor_criteria)) {
            $actor_qb->addCriteria($actor_criteria);
            $actors = $actor_qb->getQuery()->execute();
        }

        return [
            '_template' => 'search/show.html.twig',
            'query'     => $q,
            'notes'     => $notes,
            'actors'    => $actors,
            'page'      => 1, // TODO paginate
        ];
    }
}