<?php

namespace Komponent\Component\Testquestions\Administrator\Table;

defined('_JEXEC') or die;

use Joomla\CMS\Table\Table;
use Joomla\Database\DatabaseDriver;

class QuestionTable extends Table
{
    public function __construct(DatabaseDriver $db)
    {
        parent::__construct('#__testquestions_questions', 'id', $db);
    }

    public function check($updateNulls = false): bool
    {
        $this->category_id = (int) $this->category_id ?: 1;
        $this->time_limit = (int) $this->time_limit;
        $this->points = (int) $this->points;

        if (!in_array($this->time_limit, [30, 45, 60, 90], true) || $this->points < 1 || $this->points > 9) {
            $this->setError('COM_TESTQUESTIONS_ERROR_META');
            return false;
        }

        $this->question_type = $this->question_type ?: 'closed';

        if (!in_array($this->question_type, ['closed', 'open'], true)) {
            $this->setError('COM_TESTQUESTIONS_ERROR_QUESTION_TYPE');
            return false;
        }

        if ($this->question_type === 'open') {
            if (trim((string) $this->answer_open) === '') {
                $this->setError('COM_TESTQUESTIONS_ERROR_OPEN_PATTERN');
                return false;
            }

            $this->correct_answer = 0;
        } else {
            foreach (['answer_a', 'answer_b', 'answer_c', 'answer_d'] as $answer) {
                if (trim((string) $this->$answer) === '') {
                    $this->setError('COM_TESTQUESTIONS_ERROR_ALL_ANSWERS');
                    return false;
                }
            }
        }

        $this->correct_answer = (int) $this->correct_answer;

        if ($this->question_type === 'closed' && ($this->correct_answer < 1 || $this->correct_answer > 4)) {
            $this->setError('COM_TESTQUESTIONS_ERROR_CORRECT_ANSWER');
            return false;
        }

        return parent::check($updateNulls);
    }
}