<?php

class App_Test_Payment_PayPalExpressCheckout_View extends Qs_ViewController
{
    protected $_actions = array('new', 'insert', 'cancelOrder', 'verifyOrder');

    public function __construct(array $options = array())
    {
        $invoiceId = time();
        $cancelUrl = BASE_URL . '/' . CURRENT_PAGE . '?action=cancelOrder&id=' . $invoiceId;
        $returnUrl = BASE_URL . '/' . CURRENT_PAGE . '?action=verifyOrder&type=PayPalExpressCheckout&id=' . $invoiceId;

        $this->_formDefaults = array(
            'data' => array(
                'invoice'   => $invoiceId,
                'amount'    => null,
                'subtotal'  => null,
                'tax'       => 0.00,
                'promo'     => 50.00,
                'giftCard'  => 0.00,
                'shipping'  => 20.00,
                'handling'  => 7.98,
                'cancelUrl' => $cancelUrl,
                'returnUrl' => $returnUrl,
                'itemList'  => array(
                    0 => array(
                        'L_PAYMENTREQUEST_0_AMT'  => 150.00,
                        'L_PAYMENTREQUEST_0_NAME' => 'Anonymous sleeve',
                        'L_PAYMENTREQUEST_0_QTY'  => 2,
                    ),
                    1 => array(
                        'L_PAYMENTREQUEST_0_AMT'  => 50.00,
                        'L_PAYMENTREQUEST_0_NAME' => 'Pryanik',
                        'L_PAYMENTREQUEST_0_QTY'  => 4,
                    ),
                ),
                'custom' => array(
                    'ADDROVERRIDE'                       => true,
                    'ALLOWNOTE'                          => false,
                    'PAYMENTREQUEST_0_SHIPTOSTREET'      => 'Lake Street',
                    'PAYMENTREQUEST_0_SHIPTOCITY'        => 'Minnetonka',
                    'PAYMENTREQUEST_0_SHIPTOSTATE'       => 'MN',
                    'PAYMENTREQUEST_0_SHIPTOCOUNTRYCODE' => 'US',
                    'PAYMENTREQUEST_0_SHIPTOZIP'         => 55305,
                )
            )
        );

        parent::__construct($options);
    }

    protected function _doInsert()
    {
        $form = $this->_getNewForm();
        if ($form->validate()) {
            $options = $form->getValues();
            $this->_prepareAmount($options);

            $payment = App_Service_Payment::factory('PayPalExpressCheckout', array(
               'type' => 'SET_EXPRESS_CHECKOUT',
               'data' => $options['data'],
            ));

            $result = $payment->getResponse()->isSuccess();
            $paymentData = $payment->getResponse()->getData();

            echo 'Result: ', intval($result), '<hr />', 'Response: <pre>' . print_r($paymentData, true) . '</pre><hr />';
            exit();
        }
        $this->_addFormItem($form);

        return $this;
    }

    protected function _prepareAmount(array &$options)
    {
        $options['data']['subtotal'] = 0.0;
        foreach ($options['data']['itemList'] as $i) {
            $options['data']['subtotal'] = bcadd($options['data']['subtotal'], bcmul($i['L_PAYMENTREQUEST_0_AMT'], $i['L_PAYMENTREQUEST_0_QTY'], 2), 2);
        }

        $options['data']['subtotal'] = bcsub($options['data']['subtotal'], $options['data']['promo'], 2);
        $options['data']['subtotal'] = bcsub($options['data']['subtotal'], $options['data']['giftCard'], 2);

        $options['data']['amount'] = 0.0;
        $options['data']['amount'] = bcadd($options['data']['amount'], $options['data']['subtotal'], 2);
        $options['data']['amount'] = bcadd($options['data']['amount'], $options['data']['tax'], 2);
        $options['data']['amount'] = bcadd($options['data']['amount'], $options['data']['shipping'], 2);
        $options['data']['amount'] = bcadd($options['data']['amount'], $options['data']['handling'], 2);

        return $this;
    }

    protected function _getNewForm()
    {
        $form = new Qs_Form($this->_getFormOptions());
        $form->addElement('hidden', 'action', array('value' => 'insert'));
        $this->_bindFormFields($form);
        $form->setDefaults($this->_formDefaults);
        return $form;
    }

    protected function _bindFormFields(Qs_Form $form)
    {
        $mainSubForm = new Qs_Form_SubForm();

        $mainSubForm->addElement('text', 'invoice', array('label' => 'Invoice #', 'required' => true));

        $mainSubForm->addElement('text', 'amount', array('label' => 'Amount', 'disabled' => 'disabled'));
        $mainSubForm->addElement('text', 'subtotal', array('label' => 'Subtotal', 'disabled' => 'disabled'));

        $mainSubForm->addElement('text', 'tax', array('label' => 'Tax', 'required' => true));
        $mainSubForm->addElement('text', 'promo', array('label' => 'Promo', 'required' => true));
        $mainSubForm->addElement('text', 'giftCard', array('label' => 'GiftCard', 'required' => true));
        $mainSubForm->addElement('text', 'shipping', array('label' => 'Shipping', 'required' => true));
        $mainSubForm->addElement('text', 'handling', array('label' => 'Handling', 'required' => true));

        $mainSubForm->addElement('text', 'cancelUrl', array('label' => 'Cancel Url', 'readonly' => 'readonly'));
        $mainSubForm->addElement('text', 'returnUrl', array('label' => 'Return Url', 'readonly' => 'readonly'));

        $itemSubForm = new Qs_Form_SubForm();
        $itemSubForm->addElement('text', 'L_PAYMENTREQUEST_0_NAME', array('label' => 'Item Name', 'required' => true));
        $itemSubForm->addElement('text', 'L_PAYMENTREQUEST_0_AMT', array('label' => 'Amount', 'required' => true));
        $itemSubForm->addElement('text', 'L_PAYMENTREQUEST_0_QTY', array('label' => 'Quantity', 'required' => true));

        $customSubForm = new Qs_Form_SubForm();
        $customSubForm->addElement('hidden', 'ADDROVERRIDE', array('value' => true));
        $customSubForm->addElement('hidden', 'ALLOWNOTE', array('value' => false));
        $customSubForm->addElement('text', 'PAYMENTREQUEST_0_SHIPTOSTREET', array('label' => 'Street Address', 'required' => true));
        $customSubForm->addElement('text', 'PAYMENTREQUEST_0_SHIPTOCITY', array('label' => 'City', 'required' => true));
        $customSubForm->addElement('text', 'PAYMENTREQUEST_0_SHIPTOSTATE', array('label' => 'State', 'required' => true));
        $customSubForm->addElement('text', 'PAYMENTREQUEST_0_SHIPTOCOUNTRYCODE', array('label' => 'Country Code', 'required' => true));
        $customSubForm->addElement('text', 'PAYMENTREQUEST_0_SHIPTOZIP', array('label' => 'Zip', 'required' => true));
        $mainSubForm->addSubForm($customSubForm, 'custom');

        $itemsForm = new Qs_Form_SubForm();
        $itemsForm->addSubForm(clone $itemSubForm, '0');
        $itemsForm->addSubForm(clone $itemSubForm, '1');

        $mainSubForm->addSubForm($itemsForm, 'itemList');

        $form->addSubForm($mainSubForm, 'data');

        return $this;
    }

    protected function _doVerifyOrder()
    {
        echo 'ORDER VIRIFIED<hr />Response: <pre>' . print_r($_REQUEST, true) . '</pre><hr />';
        exit();
    }

    protected function _doCancelOrder()
    {
        echo 'ORDER CANCELED<hr />Response: <pre>' . print_r($_REQUEST, true) . '</pre><hr />';
        exit();

    }
}