<?php

namespace Komponent\Component\Testquestions\Administrator\Model;

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\MVC\Model\ListModel;

class ResultsModel extends ListModel
{
    protected function populateState($ordering = 'r.created', $direction = 'desc')
    {
        parent::populateState($ordering, $direction);
        $this->setState('filter.search', $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search', '', 'string'));
    }

    protected function getListQuery()
    {
        $db = Factory::getContainer()->get('DatabaseDriver');
        $query = $db->getQuery(true)
            ->select(['r.*', 's.title AS set_title', 'sub.title AS subject_title'])
            ->from($db->quoteName('#__testquestions_results', 'r'))
            ->leftJoin($db->quoteName('#__testquestions_sets', 's') . ' ON s.id = r.set_id')
            ->leftJoin($db->quoteName('#__testquestions_subjects', 'sub') . ' ON sub.id = s.subject_id');

        $search = trim((string) $this->getState('filter.search'));
        if ($search !== '') {
            $needle = $db->quote('%' . $db->escape($search, true) . '%', false);
            $query->where('(r.participant_name LIKE ' . $needle . ' OR s.title LIKE ' . $needle . ')');
        }

        return $query->order('r.created DESC, r.id DESC');
    }
}