<?php

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

    public function __construct(array $options = array())
    {
        $invoiceId = time();

        $this->_formDefaults = array(
            'invoice'    => $invoiceId,
            'amount'     => null,
            'subtotal'   => null,
            'notify_url' => BASE_URL . '/' . CURRENT_PAGE . '?action=verifyOrder&type=PayPalStandard',
            'custom'     => array(
                'no_note'       => '1',
                'address1'      => 'Lake Street',
                'city'          => 'Minnetonka',
                'first_name'    => 'Vitalii',
                'last_name'     => 'Tornopilskyi',
                'state'         => 'MN',
                'country'       => 'US',
                'zip'           => '55305',
                'custom'        => '52',
                'cancel_return' => BASE_URL . '/' . CURRENT_PAGE . '?action=cancelOrder&id=' . $invoiceId,
                'return'        => BASE_URL . '/' . CURRENT_PAGE . '?action=completeOrder&id=' . $invoiceId,
            ),

            'itemList' => array(
                array(
                    'amount'    => '150.00',
                    'item_name' => 'Anonymous sleeve',
                    'quantity'  => '2'
                ),
                array(
                    'amount'    => '50.00',
                    'item_name' => 'Pryanik',
                    'quantity'  => '3'
                )
            ),
            'shipping'   => '20.00',
            'handling'   => '7.98',
            'tax'        => '9.84',
            'promo'      => '45.00',
            'giftCard'   => '5.00',
        );

        parent::__construct($options);
    }

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

            /** @var $payment App_Service_Payment_PayPalStandard */
            $payment = App_Service_Payment::factory('PayPalStandard', array(
               'type' => 'GET_FORM',
               'data' => $options['data'],
            ));

            echo $payment->getPaymentForm()->render();
            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['amount'], $i['quantity'], 2), 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);

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

        $options['data']['shipping'] = bcadd($options['data']['shipping'], $options['data']['handling'], 2);
        unset($options['data']['handling']);

        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', 'notify_url', array('label' => 'Notify Url'));

        // items start
        $itemSubForm = new Qs_Form_SubForm();
        $itemSubForm->addElement('text', 'item_name', array('label' => 'Item Name', 'required' => true));
        $itemSubForm->addElement('text', 'amount', array('label' => 'Amount', 'required' => true));
        $itemSubForm->addElement('text', 'quantity', array('label' => 'Quantity', 'required' => true));

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

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

        $customSubForm = new Qs_Form_SubForm();
        $customSubForm->addElement('hidden', 'no_note', array('value' => true));
        $customSubForm->addElement('hidden', 'custom');
        $customSubForm->addElement('text', 'address1', array('label' => 'Street Address', 'required' => true));
        $customSubForm->addElement('text', 'city', array('label' => 'City', 'required' => true));
        $customSubForm->addElement('text', 'state', array('label' => 'State', 'required' => true));
        $customSubForm->addElement('text', 'state', array('label' => 'Country Code', 'required' => true));
        $customSubForm->addElement('text', 'zip', array('label' => 'Zip', 'required' => true));
        $customSubForm->addElement('text', 'first_name', array('label' => 'Zip', 'required' => true));
        $customSubForm->addElement('text', 'last_name', array('label' => 'Zip', 'required' => true));
        $customSubForm->addElement('text', 'cancel_return', array('label' => 'Cancel Return Url'));
        $customSubForm->addElement('text', 'return', array('label' => 'Return Url'));
        $mainSubForm->addSubForm($customSubForm, 'custom');


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

        return $this;
    }

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

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

    }

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