<?php
/*
* 2007-2016 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* 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 http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2016 PrestaShop SA
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

/**
 * @since 1.5.0
 */
class BlockWishListCartModuleFrontController extends ModuleFrontController
{
	public $ssl = true;

	public function __construct()
	{
		parent::__construct();
		$this->context = Context::getContext();
		include_once($this->module->getLocalPath().'WishList.php');
	}

	/**
	 * @see FrontController::initContent()
	 */
	public function initContent()
	{
		parent::initContent();
		$context = Context::getContext();
        $action = Tools::getValue('action');
        $add = (!strcmp($action, 'add') ? 1 : 0);
        $delete = (!strcmp($action, 'delete') ? 1 : 0);
        $id_wishlist = (int)Tools::getValue('id_wishlist');
        $id_product = (int)Tools::getValue('id_product');
        $quantity = (int)Tools::getValue('quantity');
        if (Tools::getIsset('group')) {
            $id_product_attribute = (int)Product::getIdProductAttributesByIdAttributes($id_product, Tools::getValue('group'));
        }
        
        // Instance of module class for translations
        $module = new BlockWishList();
        
        if (Configuration::get('PS_TOKEN_ENABLE') == 1 &&
        	strcmp(Tools::getToken(false), Tools::getValue('token')) &&
        	$context->customer->isLogged() === true
        )
        	echo $module->l('Invalid token', 'cart');
        if ($context->customer->isLogged())
        {
        	if ($id_wishlist && WishList::exists($id_wishlist, $context->customer->id) === true)
        		$context->cookie->id_wishlist = (int)$id_wishlist;
        
        	if ((int)$context->cookie->id_wishlist > 0 && !WishList::exists($context->cookie->id_wishlist, $context->customer->id))
        		$context->cookie->id_wishlist = '';
        
        	if (empty($context->cookie->id_wishlist) === true || $context->cookie->id_wishlist == false)
        		$context->smarty->assign('error', true);
        	if (($add || $delete) && empty($id_product) === false)
        	{
        		if (!isset($context->cookie->id_wishlist) || $context->cookie->id_wishlist == '')
        		{
        			$wishlist = new WishList();
        			$wishlist->id_shop = $context->shop->id;
        			$wishlist->id_shop_group = $context->shop->id_shop_group;
        			$wishlist->default = 1;
        
        			$mod_wishlist = new BlockWishList();
        			$wishlist->name = $mod_wishlist->default_wishlist_name;
        			$wishlist->id_customer = (int)$context->customer->id;
        			list($us, $s) = explode(' ', microtime());
        			srand($s * $us);
        			$wishlist->token = Tools::strtoupper(Tools::substr(sha1(uniqid(rand(), true)._COOKIE_KEY_.$context->customer->id), 0, 16));
        			$wishlist->add();
        			$context->cookie->id_wishlist = (int)$wishlist->id;
        		}
        		if ($add && $quantity)
        			WishList::addProduct($context->cookie->id_wishlist, $context->customer->id, $id_product, $id_product_attribute, $quantity);
        		else if ($delete)
        			WishList::removeProduct($context->cookie->id_wishlist, $context->customer->id, $id_product, $id_product_attribute);
        	}
        	$context->smarty->assign('products', WishList::getProductByIdCustomer($context->cookie->id_wishlist, $context->customer->id, $context->language->id, null, true));
            
        	if (Tools::file_exists_cache(_PS_THEME_DIR_.'modules/blockwishlist/blockwishlist-ajax.tpl'))
        		$context->smarty->display(_PS_THEME_DIR_.'modules/blockwishlist/blockwishlist-ajax.tpl');
        	elseif (Tools::file_exists_cache(dirname(__FILE__).'/blockwishlist-ajax.tpl'))
        		$context->smarty->display(dirname(__FILE__).'/blockwishlist-ajax.tpl');
        	else
        		echo $module->l('No template found', 'cart');
        } else
        	echo $module->l('You must be logged in to manage your wishlist.', 'cart');
	}
}