<?php
/**
* 2014-2020 Presta-Mod.pl Rafał Zontek
*
* NOTICE OF LICENSE
*
* Poniższy kod jest kodem płatnym, rozpowszechanie bez pisemnej zgody autora zabronione
* Moduł można zakupić na stronie Presta-Mod.pl. Modyfikacja kodu jest zabroniona,
* wszelkie modyfikacje powodują utratę gwarancji
*
* http://presta-mod.pl
*
* DISCLAIMER
*
*
*  @author    Presta-Mod.pl Rafał Zontek <biuro@presta-mod.pl>
*  @copyright 2014-2020 Presta-Mod.pl
*  @license   Licecnja na jedną domenę
*  Presta-Mod.pl Rafał Zontek
*/

if (!defined('_PS_VERSION_')) {
    exit;
}

class regenerateimage extends Module
{
    public function __construct()
    {
        $this->need_instance = 0;
        $this->bootstrap = true;
        $this->name = 'regenerateimage';
        $this->tab = 'administration';
        $this->version = '1.1.1';
        $this->author = 'Presta-Mod.pl';
        $this->module_key = '';
        $this->images_types = ImageType::getImagesTypes('products');
        $this->legacy_images = Configuration::get('PS_LEGACY_IMAGES');
        
        $this->displayName = $this->l('Generowanie obrazków produktów');
        $this->description = $this->l('Generowanie obrazków produktów');
        $this->confirmUninstall = $this->l('Are you sure you want to uninstall my module?');

        parent::__construct();
    }

    public function install()
    {
        parent::install();
        return true;
    }

    public function uninstall()
    {
        parent::uninstall();
        return true;
    }

    private function getStatus()
    {
        $s = 0;
        if (file_exists(dirname(__FILE__).'/status.txt')) {
            $s = (int)file_get_contents(dirname(__FILE__).'/status.txt');
        }
        return $s;
    }

    public function getContent()
    {
        $status = 0;
        $status = $this->getStatus();

        $useSSL = Configuration::get('PS_SSL_ENABLED');

        $protocol_content = ($useSSL) ? 'https://' : 'http://';
        $content_dir = $protocol_content.Tools::getHttpHost().__PS_BASE_URI__;

        $this->context->smarty->assign('status', $status);
        $this->context->smarty->assign('all', $this->getAll());
        $this->context->smarty->assign('base_dir', $content_dir);
        return $this->context->smarty->fetch(dirname(__FILE__).'/templates/views/admin/config.tpl');
    }

    public function ajaxCall()
    {
        if (Tools::isSubmit('get_status')) {
            echo $this->getStatus();
            die();
        } elseif (Tools::isSubmit('reset_status')) {
            $this->resetStatus();
            die();
        } elseif (Tools::isSubmit('progress')) {
            $this->progress();
            die();
        }
    }

    public function resetStatus()
    {
        if (file_exists(dirname(__FILE__).'/status.txt')) {
            unlink(dirname(__FILE__).'/status.txt');
        }
    }

    public function getAll()
    {
        $sql = 'SELECT count(*) AS pall FROM '._DB_PREFIX_.'image';
        $images_all = Db::getInstance()->getRow($sql);
        return $images_all['pall'];
    }
    public function progress()
    {
        $status = $this->getStatus();

        $sql = 'SELECT * FROM '._DB_PREFIX_.'image limit '.$status.',2';
        $sqlcurrent = Db::getInstance()->executeS($sql);

        $sql = 'SELECT count(*) AS pall FROM '._DB_PREFIX_.'image';
        $images_all = Db::getInstance()->getRow($sql);
        foreach ($sqlcurrent as $current) {
            $st = ++$status;
            if ($status > $images_all['pall']) {
                echo '-1aaaaaaaaaaaaaaaaaaaaaaaaaaaa';
                file_put_contents(dirname(__FILE__).'/status.txt', 0);
                return '-1';
            }
            file_put_contents(dirname(__FILE__).'/status.txt', $st);
            $img = new Image($current['id_image']);
            echo $this->l('Generowanie obrazka dla produktu o id: ');
            echo $current['id_product'].'[';
            echo $current['id_image'].']';
            echo ''.PHP_EOL;
            $file_name = ($this->legacy_images == 1 ? $product_id.'-'.$img->id.'.jpg' : ($img->createImgFolder() ? $img->getImgPath().'.jpg' : $product_id.'-'.$img->id.'.jpg'));
            $file_name = _PS_PROD_IMG_DIR_.$file_name;
            if ($new_path = $img->getPathForCreation()) {
                foreach ($this->images_types as $image_type) {
                    ImageManager::resize(
                        $file_name,
                        $new_path.'-'.Tools::stripslashes($image_type['name']).'.jpg',
                        $image_type['width'],
                        $image_type['height'],
                        'jpg'
                    );
                }
                Hook::exec(
                    'actionWatermark',
                    array('id_image' => $current['id_image'], 'id_product' => $current['id_product'])
                );
            }
        }
        if ($status >= $images_all['pall']) {
            file_put_contents(dirname(__FILE__).'/status.txt', 0);
            echo PHP_EOL.'-1';
            die();
        }
    }
}