<?php


class MCP_Debitapi_CheckoutController extends Mage_Core_Controller_Front_Action
{
    public function oneClickAction()
    {
        /**
         * @var Mage_Catalog_Model_Product $product
         */
        $options = [];

        $product = Mage::getModel('catalog/product')->load((int)$_POST['product']);
        /**
         * create a cart to work with
         * @var Mage_Checkout_Model_Cart $cart
         */
        $cart = Mage::getSingleton('checkout/cart');
        $cart->addProduct($product,$options);
        $cart->save();
        $cart->getQuote()->collectTotals();
        /**
         * @var Mage_Checkout_Model_Type_Onepage $checkout
         */
        $checkout = Mage::getSingleton('checkout/type_onepage');
        $checkout->getQuote()->clearInstance();
        $checkout->initCheckout();
        /**
         * @var Mage_Customer_Helper_Data $customerHelper
         */
        $customerHelper = Mage::helper('customer');
        $billingAddress = $customerHelper->getCustomer()->getDefaultBillingAddress();
        $shippingAddress = $customerHelper->getCustomer()->getDefaultShippingAddress();
        if(!$billingAddress) {
            Mage::throwException('cannot create one-click order without default billing address');
            return false;
        }

        $lastOrder = $this->getLastOrderFromCustomer($customerHelper->getCustomer());

        $checkout->getQuote()->getBillingAddress()->importCustomerAddress($billingAddress)->setSaveInAddressBook(false)->save();
        $checkout->getQuote()->getShippingAddress()->importCustomerAddress($shippingAddress)->setSaveInAddressBook(false)->save();
        $checkout->saveShippingMethod($lastOrder->getShippingMethod());
        $checkout->getQuote()->getShippingAddress()->setShippingDescription('Fixed')->save();
        $checkout->getQuote()->getShippingAddress()->requestShippingRates();
        $checkout->getQuote()->collectTotals();
        $checkout->savePayment(array('method'=>'mcpdebitapi'));

        $checkout->saveOrder();
        $cart->truncate();
        $cart->save();
        $cart->getItems()->clear()->save();
        $checkout->getQuote()->setIsActive(false)->save();
        $this->_redirect('checkout/onepage/success',array('_secure'=>true));
    }


    public function indexAction()
    {
        $this->loadLayout();
        $this->renderLayout();
    }

    public function getLastOrderFromCustomer(Mage_Customer_Model_Customer $customer)
    {
        /**
         * @var Mage_Sales_Model_Resource_Order_Collection $orders
         */
        $orders = Mage::getModel('sales/order')->getCollection();
        $orders->setOrder('increment_id','DESC')
        ->setPageSize(1);
        $orders->addFilter('customer_id',$customer->getId());
        return $orders->getFirstItem();
    }

}