<?php

/*
 * This file is part of the Thelia package.
 * http://www.thelia.net
 *
 * (c) OpenStudio <info@thelia.net>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace TheliaBlocks\Model;

use Propel\Runtime\ActiveQuery\Criteria;
use Propel\Runtime\Connection\ConnectionInterface;
use TheliaBlocks\Model\Base\BlockGroup as BaseBlockGroup;

/**
 * Skeleton subclass for representing a row from the 'block_group' table.
 *
 * You should add additional methods to this class to meet the
 * application requirements.  This class will only be generated as
 * long as it does not already exist in the output directory.
 */
class BlockGroup extends BaseBlockGroup
{
    public const SLUG_MAX_LENGTH = 45;

    /**
     * Code to be run before inserting to database.
     *
     * @param ConnectionInterface $con
     *
     * @return bool
     */
    public function preSave(ConnectionInterface $con = null)
    {
        if (null === $this->getSlug()) {
            $this->setSlug($this->slugify($this->getTitle()));
        }

        $this->setSlug($this->findUnusedSlug(substr($this->getSlug(), 0, self::SLUG_MAX_LENGTH)));

        return parent::preInsert($con);
    }

    protected function findUnusedSlug($baseSlug, $iteration = 0)
    {
        $iteratedSlug = $baseSlug;
        if ($iteration !== 0) {
            $iterationSuffix = '_'.$iteration;
            $iteratedSlug = substr($baseSlug, 0, self::SLUG_MAX_LENGTH - mb_strlen($iterationSuffix)).$iterationSuffix;
        }

        $alreadyExistForAnotherGroupQuery = BlockGroupQuery::create()->filterBySlug($iteratedSlug);
        if (null !== $this->getId()) {
            $alreadyExistForAnotherGroupQuery->filterById($this->getId(), Criteria::NOT_EQUAL);
        }

        if (null === $alreadyExistForAnotherGroupQuery->findOne()) {
            return $iteratedSlug;
        }

        ++$iteration;

        return $this->findUnusedSlug($baseSlug, $iteration);
    }

    protected function slugify($text)
    {
        $table = [
            'Š' => 'S', 'š' => 's', 'Đ' => 'Dj', 'đ' => 'dj', 'Ž' => 'Z', 'ž' => 'z', 'Č' => 'C', 'č' => 'c', 'Ć' => 'C', 'ć' => 'c',
            'À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä' => 'A', 'Å' => 'A', 'Æ' => 'A', 'Ç' => 'C', 'È' => 'E', 'É' => 'E',
            'Ê' => 'E', 'Ë' => 'E', 'Ì' => 'I', 'Í' => 'I', 'Î' => 'I', 'Ï' => 'I', 'Ñ' => 'N', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O',
            'Õ' => 'O', 'Ö' => 'O', 'Ø' => 'O', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'U', 'Ý' => 'Y', 'Þ' => 'B', 'ß' => 'Ss',
            'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a', 'ä' => 'a', 'å' => 'a', 'æ' => 'a', 'ç' => 'c', 'è' => 'e', 'é' => 'e',
            'ê' => 'e', 'ë' => 'e', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i', 'ð' => 'o', 'ñ' => 'n', 'ò' => 'o', 'ó' => 'o',
            'ô' => 'o', 'õ' => 'o', 'ö' => 'o', 'ø' => 'o', 'ù' => 'u', 'ú' => 'u', 'û' => 'u', 'ý' => 'y', 'ý' => 'y', 'þ' => 'b',
            'ÿ' => 'y', 'Ŕ' => 'R', 'ŕ' => 'r', '/' => '_', ' ' => '_',
        ];

        // -- Remove duplicated spaces
        $text = preg_replace(['/\s{2,}/', '/[\t\n]/'], '_', $text);

        $text = preg_replace('~[^\pL\d]+~u', '_', $text);
        // -- Returns the slug
        return trim(strtolower(strtr($text, $table)), '_');
    }
}