<?php
/**
 * @name		Slideshow CK
 * @package		com_slideshow
 * @copyright	Copyright (C) 2016. All rights reserved.
 * @license		GNU General Public License version 2 or later; see LICENSE.txt
 * @author		Cedric Keiflin - https://www.template-creator.com - https://www.joomlack.fr
 */

// No direct access
defined('_JEXEC') or die;

/**
 * Helper Class.
 */
class SlideshowckHelpersourceVirtuemart {

	private static $params;

	/**
	 * Extract from the mod_virtuemart_product
	 * Get the products list
	 */
	public static function getProductsListing ($group = FALSE, $nbrReturnProducts = FALSE, $withCalc = TRUE, $onlyPublished = TRUE, $single = FALSE, $filterCategory = TRUE, $category_id = 0, $filterManufacturer = TRUE, $manufacturer_id = 0, $omit = 0) {
		$productModel = VmModel::getModel('Product');
		VirtueMartModelProduct::$omitLoaded = $omit;
		if (! $nbrReturnProducts) $nbrReturnProducts = 10;
		$products = $productModel->getProductListing($group, $nbrReturnProducts, $withCalc, $onlyPublished, $single, $filterCategory, $category_id, $filterManufacturer, $manufacturer_id);

		$cproducts = array();
		foreach($products as $product){
			$tmp = get_object_vars($product);
			$t = new stdClass();
			foreach ($tmp as $k => $v){
				// Do not process internal variables
				if (strpos ($k, '_') !== 0 and property_exists($product, $k)){
					$t->$k = $v;
				}
			}
			$cproducts[] = $t;
		}
		return $cproducts;

	}
		
	/*
	 * Get the items from the source
	 */
	public static function getItems($params) {
		// does not load if the component is not installed
		if (! file_exists(JPATH_SITE . '/administrator/components/com_virtuemart'))
			return;

		if (empty(self::$params)) {
			self:$params = $params;
		}
		if (!class_exists( 'VmConfig' )) require(JPATH_ROOT .'/administrator/components/com_virtuemart/helpers/config.php');
		VmConfig::loadConfig();
		vmLanguage::loadJLang('mod_virtuemart_product', true);
		// Setting
		$max_items = 		$params->get( 'limitslides', 0 ); //maximum number of items to display
		// not used
		$manufacturer_id = 	$params->get( 'virtuemart_manufacturer_id', null ); // Display products from this manufacturer only
		$filter_manufacturer = 	(bool)$params->get( 'filter_manufacturer', 0 ); // Filter the manufacturer
		// from module options
		$Product_group = 	$params->get( 'slideshowckvirtuemart_product_group', 'all'); // Choose which products to display
		$category_id = 		$params->get( 'slideshowckvirtuemart_category', null ); // Display products from this category only
		$filter_category = 	(bool)$params->get( 'slideshowckvirtuemart_filtercategory', 0 ); // Filter the category
		$show_price = 		(bool)$params->get( 'slideshowckvirtuemart_showprice', 0 ); // Display the Product Price?
		$show_addtocart = 	(bool)$params->get( 'slideshowckvirtuemart_showaddtocart', 1 ); // Display the "Add-to-Cart" Link?

		$productModel = VmModel::getModel('Product');

		$products = self::getProductsListing($Product_group, $max_items, $show_price, true, false,$filter_category, $category_id, $filter_manufacturer, $manufacturer_id);
		$productModel->addImages($products);

		$items = array();
		$currency = CurrencyDisplay::getInstance( );
		if ($show_addtocart) {
			// add javascript for price and cart, need even for quantity buttons, so we need it almost anywhere
			vmJsApi::jPrice();
			echo vmJsApi::writeJS();
			vmJsApi::cssSite();
		}
			
		foreach ($products as $product) {
			$slideItem = SlideshowckHelper::initItem();
			$slideItem->image = Slideshowck\CKUri::root(true) . '/' . $product->file_url;
			$slideItem->link = $product->link;
			$slideItem->text = $product->product_desc;
			$slideItem->title = $product->product_name;
			
			$price = '';

			if (!empty($product->prices['salesPrice']) && (bool)$params->get( 'slideshowckvirtuemart_showprice', 0 )) {

				if (!empty($product->prices['salesPrice'])) {
					$price .= $currency->createPriceDiv ('salesPrice', '', $product->prices, FALSE, FALSE, 1.0, TRUE);
				}

				if (!empty($product->prices['salesPriceWithDiscount'])) {
					$price .= $currency->createPriceDiv ('salesPriceWithDiscount', '', $product->prices, FALSE, FALSE, 1.0, TRUE);
				}
			}
			if ($price) $slideItem->more[] = '<div class="slideshowck-price">' . $price . '</div>';

			if ($show_addtocart) {
				$slideItem->more[] = shopFunctionsF::renderVmSubLayout('addtocart',array('product'=>$product));
			}

			$items[] = $slideItem;
		}
		return $items;
	}
}