<?php
/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to https://devdocs.prestashop.com/ for more information.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */

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

class EasyVideoBase
{
    public static $device = ['desktop' => 'DESKTOP', 'mobile' => 'MOBILE', 'quickview' => 'QUICKVIEW'];

    public static $selectors = array(
        'miniature_video_selector_desktop' => array(
            'classic' => '.product-thumbnail',
            'st' => '.pro_first_box',
            'warehouse' => '.thumbnail-container',
        ),
        'miniature_button_selector_desktop' => array(
            'classic' => '.thumbnail-top',
            'st' => '.pro_first_box',
            'warehouse' => '.thumbnail-container',
        ),
        'miniature_video_selector_mobile' => array(
            'classic' => '.product-thumbnail',
            'st' => '.pro_first_box',
            'warehouse' => '.thumbnail-container',
        ),
        'miniature_button_selector_mobile' => array(
            'classic' => '.thumbnail-top',
            'st' => '.pro_first_box',
            'warehouse' => '.thumbnail-container',
        ),
        'gallery_video_selector_desktop' => array(
            'classic' => '.page-product:not(.modal-open) .images-container .product-cover',
            'st' => '.page-product:not(.modal-open) .pro_gallery_top_inner',
            'warehouse' => '.page-product:not(.modal-open) .images-container .product-cover',
        ),
        'gallery_button_selector_desktop' => array(
            'classic' => '.page-product:not(.modal-open) .images-container .product-cover',
            'st' => '.page-product:not(.modal-open) .pro_gallery_top_inner',
            'warehouse' => '.page-product:not(.modal-open) .images-container .product-cover',
        ),
        'gallery_type_desktop' => array(
            'st' => 1,
            'warehouse' => 1,
        ),
        'gallery_thumbnail_type_desktop' => array(
            'classic' => 5,
            'st' => 1,
            'warehouse' => 1,
        ),
        'gallery_slider_selector_desktop' => array(
            'st' => '.page-product:not(.modal-open) .pro_gallery_top',
            'warehouse' => '.page-product:not(.modal-open) #product-images-large',
        ),
        'gallery_thumbnail_selector_desktop' => array(
            'st' => '.page-product:not(.modal-open) .pro_gallery_thumbs',
            'warehouse' => '.page-product:not(.modal-open) #product-images-thumbs',
        ),
        'gallery_thumbnail_item_selector_desktop' => array(
            'classic' => '.images-container .thumb-container',
            'st' => '.pro_gallery_thumbs_container .swiper-slide',
            'warehouse' => '#product-images-thumbs .slick-slide',
        ),
        'gallery_video_template_desktop' => array(
            'st' => 2,
            'warehouse' => 3,
        ),
        'gallery_video_image_type_desktop' => array(
            'classic' => 'large_default',
            'st' => 'medium_default',
            'warehouse' => 'large_default',
        ),
        'gallery_button_template_desktop' => array(
            'st' => 1,
            'warehouse' => 1,
        ),
        'gallery_button_image_type_desktop' => array(
            'classic' => 'small_default',
            'st' => 'cart_default',
            'warehouse' => 'medium_default',
        ),


        'gallery_video_selector_mobile' => array(
            'classic' => '.page-product:not(.modal-open) .images-container .product-cover',
            'st' => '.page-product:not(.modal-open) .pro_gallery_top_inner',
            'warehouse' => '.page-product:not(.modal-open) .images-container .product-cover',
        ),
        'gallery_button_selector_mobile' => array(
            'classic' => '.page-product:not(.modal-open) .images-container .product-cover',
            'st' => '.page-product:not(.modal-open) .pro_gallery_top_inner',
            'warehouse' => '.page-product:not(.modal-open) .images-container .product-cover',
        ),
        'gallery_type_mobile' => array(
            'st' => 1,
            'warehouse' => 1,
        ),
        'gallery_thumbnail_type_mobile' => array(
            'classic' => 5,
            'st' => 1,
            'warehouse' => 1,
        ),
        'gallery_slider_selector_mobile' => array(
            'st' => '.page-product:not(.modal-open) .pro_gallery_top',
            'warehouse' => '.page-product:not(.modal-open) #product-images-large',
        ),
        'gallery_thumbnail_selector_mobile' => array(
            'st' => '.page-product:not(.modal-open) .pro_gallery_thumbs',
            'warehouse' => '.page-product:not(.modal-open) #product-images-thumbs',
        ),
        'gallery_thumbnail_item_selector_mobile' => array(
            'classic' => '.images-container .thumb-container',
            'st' => '.pro_gallery_thumbs_container .swiper-slide',
            'warehouse' => '#product-images-thumbs .slick-slide',
        ),
        'gallery_video_template_mobile' => array(
            'st' => 2,
            'warehouse' => 3,
        ),
        'gallery_video_image_type_mobile' => array(
            'classic' => 'large_default',
            'st' => 'medium_default',
            'warehouse' => 'large_default',
        ),
        'gallery_button_template_mobile' => array(
            'st' => 1,
            'warehouse' => 1,
        ),
        'gallery_button_image_type_mobile' => array(
            'classic' => 'small_default',
            'st' => 'cart_default',
            'warehouse' => 'medium_default',
        ),


        'gallery_video_selector_quickview' => array(
            'classic' => '.modal.quickview .images-container .product-cover',
            'st' => '.modal.quickview .pro_gallery_top_inner',
            'warehouse' => '.modal.quickview .images-container .product-cover',
        ),
        'gallery_button_selector_quickview' => array(
            'classic' => '.modal.quickview .images-container .product-cover',
            'st' => '.modal.quickview .pro_gallery_top_inner',
            'warehouse' => '.modal.quickview .images-container .product-cover',
        ),
        'gallery_type_quickview' => array(
            'st' => 1,
            'warehouse' => 1,
        ),
        'gallery_thumbnail_type_quickview' => array(
            'classic' => 5,
            'st' => 1,
            'warehouse' => 1,
        ),
        'gallery_slider_selector_quickview' => array(
            'st' => '.modal.quickview .pro_gallery_top',
            'warehouse' => '.modal.quickview #product-images-large',
        ),
        'gallery_thumbnail_selector_quickview' => array(
            'st' => '.modal.quickview .pro_gallery_thumbs',
            'warehouse' => '.modal.quickview #product-images-thumbs',
        ),
        'gallery_thumbnail_item_selector_quickview' => array(
            'classic' => '.images-container .thumb-container',
            'st' => '.pro_gallery_thumbs_container .swiper-slide',
            'warehouse' => '#product-images-thumbs .slick-slide',
        ),
        'gallery_video_template_quickview' => array(
            'st' => 2,
            'warehouse' => 3,
        ),
        'gallery_video_image_type_quickview' => array(
            'classic' => 'large_default',
            'st' => 'medium_default',
            'warehouse' => 'large_default',
        ),
        'gallery_button_template_quickview' => array(
            'st' => 1,
            'warehouse' => 1,
        ),
        'gallery_button_image_type_quickview' => array(
            'classic' => 'small_default',
            'st' => 'cart_default',
            'warehouse' => 'medium_default',
        ),

        'gallery_video_zindex' => array(
            'classic' => 9,
            'st' => 9,
            'warehouse' => 23,
        ),
        'miniature_video_zindex' => array(
            'classic' => 1,
            'st' => 1,
            'warehouse' => 1,
        ),
    );

    public static $_theme_name;

    public static function getThemeName(){
        if(!self::$_theme_name){
            self::$_theme_name = Configuration::get('ST_EASY_VIDEO_THEME_NAME');
            if (!self::$_theme_name) {
                self::$_theme_name = Tools::strtolower(Context::getContext()->shop->theme->getName());
                $parent_theme_name = Tools::strtolower(Context::getContext()->shop->theme->get("parent", ""));
                if ($parent_theme_name == 'panda') {
                    self::$_theme_name = 'panda';
                } elseif ($parent_theme_name == 'transformer') {
                    self::$_theme_name = 'transformer';
                } elseif ($parent_theme_name == 'warehouse') {
                    self::$_theme_name = 'warehouse';
                }
            }
        }
        return self::$_theme_name;
    }
    public static function getSelector($key, $device = '', $default = '')
    {
        $theme_name = self::getThemeName();
        $theme_name = $theme_name == 'panda' || $theme_name == 'transformer' ? 'st' : $theme_name;
        $key = $device ? $key.'_'.$device : $key;
        return isset(self::$selectors[$key]) && array_key_exists($theme_name, self::$selectors[$key]) ? self::$selectors[$key][$theme_name] : (isset(self::$selectors[$key]['classic']) ? self::$selectors[$key]['classic'] : $default);
    }

    
    public static function fetchMediaServer(&$video)
    {
        if($video){
            $image = _PS_IMG_DIR_ . 'steasyvideo/' . $video['id_st_easy_video'] . '.jpg';
            if (file_exists($image)) {
                $image_url = _PS_IMG_ . 'steasyvideo/' . $video['id_st_easy_video'] . '.jpg';
                $video['thumbnail'] = Context::getContext()->link->protocol_content.Tools::getMediaServer($image_url).$image_url;
            }
        }
    }
    public static function getVideosByProduct($id_product, $locations=[], $limit=0, $link_rewrite='', $video_templates=[], $button_templates=[])
    {
        if(!$id_product)
            return false;
        $cover = Product::getCover($id_product);
        $gallery_video_template = $gallery_button_template = $miniature_video_template = $miniature_button_template = $gallery_video_image_type = $gallery_button_image_type = $gallery_video_placeholder_url = $gallery_button_placeholder_url = $miniature_video_image_type = $miniature_button_image_type = $miniature_video_placeholder_url = $miniature_button_placeholder_url = [];
        foreach (self::$device as $kl => $ku) {
            $gallery_video_template[$kl] = Configuration::get('ST_EASY_VIDEO_GALLERY_VIDEO_TEMPLATE_'.$ku);
            if(!$gallery_video_template[$kl] && ($id = self::getSelector('gallery_video_template', $kl)) && !empty($video_templates[$id]))
                $gallery_video_template[$kl] = $video_templates[$id];
            $gallery_button_template[$kl] = Configuration::get('ST_EASY_VIDEO_GALLERY_BUTTON_TEMPLATE_'.$ku);
            if(!$gallery_button_template[$kl] && ($id = self::getSelector('gallery_button_template', $kl)) && !empty($button_templates[$id]))
                $gallery_button_template[$kl] = $button_templates[$id];
            $miniature_video_template[$kl] = Configuration::get('ST_EASY_VIDEO_MINIATURE_VIDEO_TEMPLATE_'.$ku);
            $miniature_button_template[$kl] = Configuration::get('ST_EASY_VIDEO_MINIATURE_BUTTON_TEMPLATE_'.$ku);

            $gallery_video_image_type[$kl] = Configuration::get('ST_EASY_VIDEO_GALLERY_VIDEO_IMAGE_TYPE_'.$ku);
            $gallery_video_image_type[$kl] = $gallery_video_image_type[$kl] ?: self::getSelector('gallery_video_image_type', $kl);
            $gallery_button_image_type[$kl] = Configuration::get('ST_EASY_VIDEO_GALLERY_BUTTON_IMAGE_TYPE_'.$ku);
            $gallery_button_image_type[$kl] = $gallery_button_image_type[$kl] ?: self::getSelector('gallery_button_image_type', $kl);
            $miniature_video_image_type[$kl] = Configuration::get('ST_EASY_VIDEO_MINIATURE_VIDEO_IMAGE_TYPE_'.$ku);
            $miniature_video_image_type[$kl] = $miniature_video_image_type[$kl] ?: self::getSelector('miniature_video_image_type', $kl);
            $miniature_button_image_type[$kl] = Configuration::get('ST_EASY_VIDEO_MINIATURE_BUTTON_IMAGE_TYPE_'.$ku);
            $miniature_button_image_type[$kl] = $miniature_button_image_type[$kl] ?: self::getSelector('miniature_button_image_type', $kl);

            if ($cover) {
                $gallery_video_placeholder_url[$kl] = Context::getContext()->link->getImageLink($link_rewrite, $cover['id_image'], $gallery_video_image_type[$kl]);
                $gallery_button_placeholder_url[$kl] = Context::getContext()->link->getImageLink($link_rewrite, $cover['id_image'], $gallery_button_image_type[$kl]);
                $miniature_video_placeholder_url[$kl] = Context::getContext()->link->getImageLink($link_rewrite, $cover['id_image'], $miniature_video_image_type[$kl]);
                $miniature_button_placeholder_url[$kl] = Context::getContext()->link->getImageLink($link_rewrite, $cover['id_image'], $miniature_button_image_type[$kl]);
            } else {
                $gallery_video_placeholder_url[$kl] = Tools::getCurrentUrlProtocolPrefix().Tools::getMediaServer(_THEME_PROD_DIR_)._THEME_PROD_DIR_.Context::getContext()->language->iso_code.'-default-'.$gallery_video_image_type[$kl].'.jpg';
                $gallery_button_placeholder_url[$kl] = Tools::getCurrentUrlProtocolPrefix().Tools::getMediaServer(_THEME_PROD_DIR_)._THEME_PROD_DIR_.Context::getContext()->language->iso_code.'-default-'.$gallery_button_image_type[$kl].'.jpg';
                $miniature_video_placeholder_url[$kl] = Tools::getCurrentUrlProtocolPrefix().Tools::getMediaServer(_THEME_PROD_DIR_)._THEME_PROD_DIR_.Context::getContext()->language->iso_code.'-default-'.$miniature_video_image_type[$kl].'.jpg';
                $miniature_button_placeholder_url[$kl] = Tools::getCurrentUrlProtocolPrefix().Tools::getMediaServer(_THEME_PROD_DIR_)._THEME_PROD_DIR_.Context::getContext()->language->iso_code.'-default-'.$miniature_button_image_type[$kl].'.jpg';
            }
        }


        $videos_for_template = [];
        if ($videos = StEasyVideoClass::getVideos($id_product, $locations, Context::getContext()->language->id, $limit)) {
            foreach ($videos as $index => $video) {
                self::fetchMediaServer($video);
                if (preg_match("/youtu(\.be|be\.com)/", $video['url'])) {
                    $video['url'] =  preg_replace("(^https?)", "", $video['url']);
                    if (!$video['thumbnail'] && $video['online_thumbnail'] && ($youtube_id = self::getYoutubeId($video['url']))) {
                        $video['thumbnail'] =  "//img.youtube.com/vi/".$youtube_id."/default.jpg";
                    }
                }
                foreach (self::$device as $kl => $ku) {
                    if (!empty($gallery_video_template[$kl])) {
                        $video['gallery_video_template_'.$kl] = self::prepareTemplate($gallery_video_template[$kl], $video, $gallery_video_placeholder_url[$kl], $gallery_video_image_type[$kl]);
                    }
                    if (!empty($gallery_button_template[$kl])) {
                        $video['gallery_button_template_'.$kl] = self::prepareTemplate($gallery_button_template[$kl], $video, $gallery_button_placeholder_url[$kl], $gallery_button_image_type[$kl]);
                    }
                    if (!empty($miniature_video_template[$kl])) {
                        $video['miniature_video_template_'.$kl] = self::prepareTemplate($miniature_video_template[$kl], $video, $miniature_video_placeholder_url[$kl], $miniature_video_image_type[$kl]);
                    }
                    if (!empty($miniature_button_template[$kl])) {
                        $video['miniature_button_template_'.$kl] = self::prepareTemplate($miniature_button_template[$kl], $video, $miniature_button_placeholder_url[$kl], $miniature_button_image_type[$kl]);
                    }
                }

                $video['autoplay'] = (int)$video['autoplay'];
                $video['loop'] = (int)$video['loop'];
                $video['muted'] = (int)$video['muted'];
                $video['desktop_ran'] = false;
                $video['mobile_ran'] = false;
                $video['quickview_ran'] = false;
                $videos_for_template['product_'.$id_product.'_'.$index] = $video;
            }
        }
        return $videos_for_template;
    }
    public static function prepareTemplate($template, $video, $placehoder_url, $image_type)
    {
        $image_size = Image::getSize($image_type);
        $template = str_replace('@thumbnail_url@', ($video['thumbnail'] ?: $placehoder_url), $template);
        $template = str_replace('@placeholder_url@', $placehoder_url, $template);
        if ($image_size) {
            $template = str_replace('@placeholder_width@', $image_size['width'], $template);
            $template = str_replace('@placeholder_height@', $image_size['height'], $template);
        } else {
            $template = str_replace('@placeholder_width@', '', $template);
            $template = str_replace('@placeholder_height@', '', $template);
        }
        return $template;
    }

    public static function getYoutubeId($url)
    {
        preg_match("/.*(?:youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|shorts\/)([^#\&\?]*).*/", $url, $match);
        return ($match && Tools::strlen($match[1]) == 11) ? $match[1] : false;
    }

}