<?php 

/**

 * WDCA - Sweet Tooth

 * 

 * NOTICE OF LICENSE

 * 

 * This source file is subject to the WDCA SWEET TOOTH POINTS AND REWARDS 

 * License, which extends the Open Software License (OSL 3.0).

 * The Sweet Tooth License is available at this URL: 

 *      http://www.wdca.ca/sweet_tooth/sweet_tooth_license.txt

 * The Open Software License is available at this URL: 

 *      http://opensource.org/licenses/osl-3.0.php

 * 

 * DISCLAIMER

 * 

 * By adding to, editing, or in any way modifying this code, WDCA is 

 * not held liable for any inconsistencies or abnormalities in the 

 * behaviour of this code. 

 * By adding to, editing, or in any way modifying this code, the Licensee

 * terminates any agreement of support offered by WDCA, outlined in the 

 * provided Sweet Tooth License. 

 * Upon discovery of modified code in the process of support, the Licensee 

 * is still held accountable for any and all billable time WDCA spent 

 * during the support process.

 * WDCA does not guarantee compatibility with any other framework extension. 

 * WDCA is not responsbile for any inconsistencies or abnormalities in the

 * behaviour of this code if caused by other framework extension.

 * If you did not receive a copy of the license, please send an email to 

 * contact@wdca.ca or call 1-888-699-WDCA(9322), so we can send you a copy 

 * immediately.

 * 

 * @category   [TBT]

 * @package    [TBT_Rewards]

 * @copyright  Copyright (c) 2009 Web Development Canada (http://www.wdca.ca)

 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)

*/



/**

 * ONE page checkout progress sidebox that tells the customer how many points they

 * are spending/earning

 *

 * @category   TBT

 * @package    TBT_Rewards

 * @author     WDCA Sweet Tooth Team <contact@wdca.ca>

 */

class TBT_Rewards_Block_Checkout_Onepage_Link extends Mage_Checkout_Block_Onepage_Link

{

    protected function _construct()

    {

        parent::_construct();

        $this->setTemplate('rewards/checkout/onepage/link.phtml');

    }

    

    public function getBilling()

    {

        return $this->getQuote()->getBillingAddress();

    }



    public function getShipping()

    {

        return $this->getQuote()->getShippingAddress();

    }



    public function getShippingMethod()

    {

        return $this->getQuote()->getShippingAddress()->getShippingMethod();

    }



    public function getShippingDescription()

    {

        return $this->getQuote()->getShippingAddress()->getShippingDescription();

    }



    public function getShippingAmount()

    {

        /*$amount = $this->getQuote()->getShippingAddress()->getShippingAmount();

        $filter = Mage::app()->getStore()->getPriceFilter();

        return $filter->filter($amount);*/

        //return $this->helper('checkout')->formatPrice(

        //    $this->getQuote()->getShippingAddress()->getShippingAmount()

        //);

        return $this->getQuote()->getShippingAddress()->getShippingAmount();

    }



    public function getShippingPriceInclTax()

    {

        $exclTax = $this->getQuote()->getShippingAddress()->getShippingAmount();

        $taxAmount = $this->getQuote()->getShippingAddress()->getShippingTaxAmount();

        return $this->formatPrice($exclTax + $taxAmount);

    }



    public function getShippingPriceExclTax()

    {

        return $this->formatPrice($this->getQuote()->getShippingAddress()->getShippingAmount());

    }



    public function formatPrice($price)

    {

        return $this->getQuote()->getStore()->formatPrice($price);

    }

    

    public function getTotalPointsSpending() {

    	$spending = $this->_getRewardsSess()->getTotalPointsSpendingAsString();

        return $spending;

    }

    

    public function getTotalPointsEarning() {

    	$spending = $this->_getRewardsSess()->getTotalPointsEarningAsString();

        return $spending;

    }

    

    /**

     * True if the customer can checkout given the current cart redemptions, false otherwise.

     * 

     * @return  TBT_Rewards_Model_Checkout_Cart_Observer

     */

    public function canCheckout() {

   	    //  die(print_r($points_spent, true));

   	    $customer_is_logged_in = $this->_getRewardsSess()->isCustomerLoggedIn();

    	if($customer_is_logged_in) {

    		$is_cart_overspent = $this->_getRewardsSess()->isCartOverspent();

	        if($is_cart_overspent) {

	        	return false;

	        }

    	} else {

    		$has_redemptions = $this->_getRewardsSess()->hasRedemptions();

    		$cant_use_redemptions_if_not_logged_in = !Mage::helper('rewards/config')->canUseRedemptionsIfNotLoggedIn();

    		if($has_redemptions && $cant_use_redemptions_if_not_logged_in) {

	        	return false;

    		}

    	}

        return true;

    }



    public function isLoggedIn() {

    	return Mage::getSingleton('rewards/session')->isCustomerLoggedIn();

    }

    

    /**

     * Fetches the customer session singleton

     *

     * @return TBT_Rewards_Model_Session

     */

    protected function _getRewardsSess() {

    	return Mage::getSingleton('rewards/session');

    }

}