<?php
/**
* 2012 - 2020 HiPresta
*
* MODULE Gallery
*
* @author    HiPresta <support@hipresta.com>
* @copyright HiPresta 2020
* @license   Addons PrestaShop license limitation
* @link      https://hipresta.com
*
* NOTICE OF LICENSE
*
* Don't use this module on several shops. The license provided by PrestaShop Addons
* for all its modules is valid only once for a single shop.
*/

class GalleryItem extends ObjectModel
{
    public $id_gallery;
    public $name;
    public $position;
    public $active;
    public $link_rewrite;
    public $title;
    public $description;
    public $meta_title;
    public $meta_description;
    public $meta_keywords;
    public $date_add;
    public $date_upd;

    public static $definition = array(
        'table' => 'higallery',
        'primary' => 'id_gallery',
        'multilang' => true,
        'fields' => array(
            'name' => array(
                'type' => self::TYPE_STRING, 'validate' => 'isCleanHtml', 'lang' => true, 'size' => 255, 'required' => true),
            'position' => array(
                'type' => self::TYPE_STRING, 'validate' => 'isCleanHtml', 'size' => 100, 'required' => true),
            'active' => array('type' => self::TYPE_BOOL, 'shop' => true, 'validate' => 'isBool'),
            'link_rewrite' =>    array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isLinkRewrite', 'required' => true, 'size' => 255),
            'title' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
            'description' => array('type' => self::TYPE_HTML, 'lang' => true, 'validate' => 'isCleanHtml'),
            'meta_description' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
            'meta_keywords' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
            'meta_title' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
            'date_add' => array('type' => self::TYPE_DATE, 'validate' => 'isDate', 'copy_post' => false),
            'date_upd' => array('type' => self::TYPE_DATE, 'validate' => 'isDate', 'copy_post' => false),
        ),
    );

    public function add($autodate = true, $null_values = false)
    {
        $context = Context::getContext();

        $res = parent::add($autodate, $null_values);
        $res &= Db::getInstance()->execute('
            INSERT INTO `'._DB_PREFIX_.'higallery_shop` (`id_gallery`, `id_shop`)
            VALUES('.(int)$this->id.', '.(int)$context->shop->id.')');
        return $res;
    }

    public function delete()
    {
        $this->deleteImages();
        $context = Context::getContext();
        $res = parent::delete();
        $res &= Db::getInstance()->execute('
            DELETE FROM `'._DB_PREFIX_.'higallery_shop` 
            WHERE id_gallery = '.(int)$this->id.'
            AND id_shop = '.(int)$context->shop->id);
        return $res;
    }

    public static function getGalleriesList()
    {
        $id_lang = Context::getContext()->language->id;
        $id_shop = Context::getContext()->shop->id;
        $query = new DbQuery();
        return Db::getInstance()->executeS(
            $query
                ->select('g.*')
                ->select('gl.*')
                ->from('higallery', 'g')
                ->leftJoin('higallery_lang', 'gl', 'gl.`id_gallery` = g.`id_gallery`')
                ->leftJoin('higallery_shop', 'gs', 'gs.`id_gallery` = g.`id_gallery`')
                ->where('gl.`id_lang` = '.(int)$id_lang)
                ->where('gs.`id_shop` = '.(int)$id_shop)
                ->orderBy('g.sort ASC')
                ->build()
        );
    }

    public static function getAllGalleries($active = '', $position = '')
    {
        $context = Context::getContext();
        $id_lang = Context::getContext()->language->id;
        $id_shop = Context::getContext()->shop->id;
        $active_in = $active != '' ? '("1")' : '("0","1")';
        $query = new DbQuery();
        $query
            ->select('g.*')
            ->select('gl.*')
            ->from('higallery', 'g')
            ->leftJoin('higallery_lang', 'gl', 'gl.`id_gallery` = g.`id_gallery`')
            ->leftJoin('higallery_shop', 'gs', 'gs.`id_gallery` = g.`id_gallery`')
            ->where('gl.`id_lang` = '.(int)$id_lang)
            ->where('gs.`id_shop` = '.(int)$id_shop)
            ->where('g.active IN '.$active_in);
        if ($position && $position != '') {
            $query->where('g.`position` = \''.pSQL($position).'\'');
        }
        $query->orderBy('g.sort ASC');
        $result = Db::getInstance()->executeS(
            $query->build()
        );
        $i = 0;
        if (!empty($result)) {
            foreach ($result as $key => $res) {
                $result[$key]['url'] = $context->link->getPageLink('galleryimages', null, null, array('link_rewrite' => $res['link_rewrite']));
                $result[$key]['images'] = GalleryImage::getGalleryAllImages($res['id_gallery']);
                $gallery_images = GalleryImage::getGalleryAllImages($res['id_gallery']);
                if (!empty($gallery_images)) {
                    $i++;
                }
            }
            $result['visible'] = $i > 0 ? true : false;
        }
        return $result;
    }

    public static function getGalleriesContentByPosition($position)
    {
        $id_lang = Context::getContext()->language->id;
        $id_shop = Context::getContext()->shop->id;
        $query = new DbQuery();
        $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS(
            $query
                ->select('g.*')
                ->select('gl.*')
                ->from('higallery', 'g')
                ->leftJoin('higallery_lang', 'gl', 'gl.`id_gallery` = g.`id_gallery`')
                ->leftJoin('higallery_shop', 'gs', 'gs.`id_gallery` = g.`id_gallery`')
                ->where('gl.`id_lang` = '.(int)$id_lang)
                ->where('gs.`id_shop` = '.(int)$id_shop)
                ->where('g.`position` = \''.pSQL($position).'\'')
                ->where('g.active = 1')
                ->build()
        );
        $i = 0;
        if (!empty($result)) {
            foreach ($result as $key => $res) {
                $result[$key]['images'] = GalleryImage::getGalleryAllImages($res['id_gallery']);
                $gallery_images = GalleryImage::getGalleryAllImages($res['id_gallery']);
                if (!empty($gallery_images)) {
                    $i++;
                }
            }
            $result['visible'] = $i > 0 ? true : false;
        }
        return $result;
    }

    public static function getGalleriesContentById($id_gallery)
    {
        $id_lang = Context::getContext()->language->id;
        $id_shop = Context::getContext()->shop->id;
        $query = new DbQuery();
        $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS(
            $query
                ->select('g.*')
                ->select('gl.*')
                ->from('higallery', 'g')
                ->leftJoin('higallery_lang', 'gl', 'gl.`id_gallery` = g.`id_gallery`')
                ->leftJoin('higallery_shop', 'gs', 'gs.`id_gallery` = g.`id_gallery`')
                ->where('gl.`id_lang` = '.(int)$id_lang)
                ->where('gs.`id_shop` = '.(int)$id_shop)
                ->where('g.`id_gallery` = '.(int)$id_gallery)
                ->where('g.active = 1')
                ->build()
        );
        $i = 0;
        if (!empty($result)) {
            foreach ($result as $key => $res) {
                $result[$key]['images'] = GalleryImage::getGalleryAllImages($res['id_gallery']);
                $gallery_images = GalleryImage::getGalleryAllImages($res['id_gallery']);
                if (!empty($gallery_images)) {
                    $i++;
                }
            }
            $result['visible'] = $i > 0 ? true : false;
        }
        return $result;
    }

    public static function getGalleryByID($id_gallery)
    {
        $id_lang = Context::getContext()->language->id;
        $id_shop = Context::getContext()->shop->id;
        $query = new DbQuery();
        $gallery = Db::getInstance()->getRow(
            $query
                ->select('g.*')
                ->select('gl.*')
                ->from('higallery', 'g')
                ->leftJoin('higallery_lang', 'gl', 'gl.`id_gallery` = g.`id_gallery`')
                ->leftJoin('higallery_shop', 'gs', 'gs.`id_gallery` = g.`id_gallery`')
                ->where('gl.`id_lang` = '.(int)$id_lang)
                ->where('gs.`id_shop` = '.(int)$id_shop)
                ->where('g.`id_gallery` = '.(int)$id_gallery)
                ->where('g.active = 1')
                ->build()
        );

        if ($gallery) {
            $gallery['images'] = GalleryImage::getGalleryAllImages($gallery['id_gallery']);
        }

        return $gallery;
    }

    public static function getGalleriesContentByFriendlyUrl($link_rewrite)
    {
        $id_lang = Context::getContext()->language->id;
        $id_shop = Context::getContext()->shop->id;
        $query = new DbQuery();
        $result = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow(
            $query
                ->select('g.*')
                ->select('gl.*')
                ->from('higallery', 'g')
                ->leftJoin('higallery_lang', 'gl', 'gl.`id_gallery` = g.`id_gallery`')
                ->leftJoin('higallery_shop', 'gs', 'gs.`id_gallery` = g.`id_gallery`')
                ->where('gl.`id_lang` = '.(int)$id_lang)
                ->where('gs.`id_shop` = '.(int)$id_shop)
                 ->where('gl.`link_rewrite` = \''.pSQL($link_rewrite).'\'')
                ->where('g.active = 1')
                ->build()
        );
        if (!empty($result)) {
            $result['images'] = GalleryImage::getGalleryAllImages($result['id_gallery']);
        }
        return $result;
    }

    public static function galleryExists($id_gallery)
    {
        $query = new DbQuery();
        return Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow(
            $query
                ->select('g.id_gallery')
                ->from('higallery', 'g')
                ->where('g.id_gallery = '.(int)$id_gallery)
                ->build()
        );
    }

    public function deleteImages()
    {
        $images = GalleryImage::getGalleryAllImages((int)$this->id);
        if (!empty($images)) {
            foreach ($images as $image) {
                $gallery_image = new GalleryImage($image['id_image']);
                if (!empty($gallery_image)) {
                    if ($gallery_image->image) {
                        if (file_exists(_PS_MODULE_DIR_.'higallery/views/img/upload/original/'.$gallery_image->image)) {
                            unlink(_PS_MODULE_DIR_.'higallery/views/img/upload/original/'.$gallery_image->image);
                        }
                        if (file_exists(_PS_MODULE_DIR_.'higallery/views/img/upload/small/'.$gallery_image->image)) {
                            unlink(_PS_MODULE_DIR_.'higallery/views/img/upload/small/'.$gallery_image->image);
                        }
                        if (file_exists(_PS_MODULE_DIR_.'higallery/views/img/upload/thumbnail/'.$gallery_image->image)) {
                            unlink(_PS_MODULE_DIR_.'higallery/views/img/upload/thumbnail/'.$gallery_image->image);
                        }
                    }
                }
                $gallery_image->delete();
            }
        }
    }
}