<?php

class Orange35_ImageConstructor_Helper_Cart extends Mage_Core_Helper_Abstract
{
    /**
     * @return Mage_Sales_Model_Quote
     */
    protected function getQuote()
    {
        return Mage::getSingleton('checkout/session')->getQuote();
    }

    /**
     * @return Orange35_ImageConstructor_Helper_Matches
     */
    protected function getMatchesHelper()
    {
        return Mage::helper('orange35_imageConstructor/matches');
    }

    protected function makeImagesArray($cartItems, $size = "full", $keepFrame = false)
    {
        $allProductsImages = array ();
        /** @var $item Mage_Sales_Model_Quote_Item */
        if(!empty($cartItems) && isset($cartItems)){
            foreach ($cartItems as $item){
                $options = $item->getProduct()->getTypeInstance(true)->getOrderOptions($item->getProduct());
                $options = $options["info_buyRequest"];
                $allImageUrl = array();
                $matches = $this->getMatchesHelper()->getImagesUrlByProductId($item->getProductId(), $size, $keepFrame);
                if (!empty($options) && !empty($options["options"])){
                    foreach($options["options"] as $optionId => $valueId){
                        if (!is_array($valueId)){
                            if(isset($matches[$optionId][$valueId])){
                                array_push($allImageUrl, $matches[$optionId][$valueId]);
                            }
                        }else{
                            foreach($valueId as $multiValueId){
                                if(isset($matches[$optionId][$multiValueId])){
                                    array_push($allImageUrl, $matches[$optionId][$multiValueId]);
                                }
                            }
                        };
                    }
                }
                array_push($allProductsImages,$allImageUrl);
            }
        }
        return $allProductsImages;
    }

    public function getVisibleProductImages($size = "full", $keepFrame = false)
    {
        $cartItems = $this->getQuote()->getAllVisibleItems();
        return json_encode(array_reverse($this->makeImagesArray($cartItems, $size, $keepFrame)));
    }

    public function getAllProductImages($size = "full", $keepFrame = false)
    {
        $cartItems = $this->getQuote()->getAllItems();
        return json_encode($this->makeImagesArray($cartItems, $size, $keepFrame));
    }

    public function getWishlistProductImages($size = "full", $keepFrame = false)
    {
        $customer = Mage::getSingleton('customer/session')->getCustomer();
        if ($customer->getId()) {
            $wishlist               = Mage::getModel('wishlist/wishlist')->loadByCustomer($customer, true);
            $wishListItemCollection = $wishlist->getItemCollection();
            return json_encode(array_reverse($this->makeImagesArray($wishListItemCollection, $size, $keepFrame)));
        }
        return false;
    }
}