<?php

namespace modules\listings\views\form;

use Listings;
use bff\view\FormBlock;
use bff\utils\TextParser;

/**
 * Item Form > Title
 * @copyright Tamaranga
 */
class Title extends FormBlock
{
    /** @var int Минимальня длина */
    public $min = 5;
    /** @var int Максимальная длина */
    public $limit = 100;

    public function init()
    {
        parent::init();

        $this->setTemplate('form/blocks/title', 'listings');
        $this->setTitle(_t('@listings', 'Title'));
    }

    public function data()
    {
        $data = parent::data();

        $data['title'] = $this->form->item['title_edit'] ?? $this->form->item['title'] ?? '';
        $data = array_merge($data, $this->autoData());

        return $data;
    }

    public function autoData()
    {
        $auto = [];
        $auto['enable'] = ! empty($this->form->category['tpl_title_enabled']);
        if ($auto['enable']) {
            $auto['rule'] = $this->form->category['tpl_title_view'] ?? '';
            $auto['data'] = Listings::dp()->prepareItemTemplateData($this->form->category['id'], $auto['rule']);
        }

        return ['auto' => $auto];
    }

    public function reloadBlock($event)
    {
        $this->form->respond('title', $this->autoData()['auto']);
        return false;
    }

    public function rules(): array
    {
        return [
            'title' => [TYPE_NOTAGS],
        ];
    }

    public function validateUsingRules(array $data = [], ?array $rules = null)
    {

        if ($this->form->isTranslate()) {
            if (! empty($data['title']) && is_array($data['title'])) {
                $lng = $data['lang'] ?? $this->form->item['lang'] ?? $this->locale->current();
                $title = $data['title'];
                $data['title'] = $title[$lng] ?? '';
                if (empty($data['title'])) {
                    foreach ($title as $k => $v) {
                        if (! empty($v)) {
                            $lng = $k;
                            $data['title'] = $v;
                            break;
                        }
                    }
                }
                if (! $this->form->edit()) {
                    $data['lang'] = $lng;
                }
                $data['translates']['title'] = $title;
            }
        }

        return parent::validateUsingRules($data, $rules);
    }

    public function validateLater(&$data)
    {
        do {
            if (empty($data['title'])) {
                $this->errors->set(_t('listings', 'Enter listing title'), 'title');
                break;
            }
            if (mb_strlen($data['title']) < $this->min) {
                $this->errors->set(_t('listings', 'The title is too short', 'title'));
                break;
            }

            $data['title'] = trim(preg_replace('/\s+/', ' ', $data['title']));
            $data['title'] = TextParser::antimat($data['title']);
            $data['title'] = $this->app->filter('listings.form.title.validate', $data['title']);

            # антиспам фильтр: минус слова
            if (! $this->form->validationAdminPanel) {
                $spamWord = '';
                if (Listings::spamMinusWordsSearch(['text' => $data['title'], 'word' => &$spamWord])) {
                    $this->errors->set(_t('listings', 'There is a forbidden word "[word]" in your title', [
                        'word' => $spamWord,
                    ]), 'title');
                }
                break;
            }
        } while (false);
    }

    public function settingsForm($form)
    {
        $form
            ->number('min', _t('@listings', 'Minimum Characters'), 1, 0, 1, $this->min)
                ->tip(_t('@listings', 'Minimum Required Amount of Characters'))
                ->width(100);

        $form
            ->number('limit', _t('@listings', 'Maximum Characters'), 1, 0, 1, $this->limit)
                ->tip(_t('@listings', 'Maximum Characters'))
                ->width(100);
    }
}