<?php

class App_ECommerce_Checkout_Form_New extends App_User_Abstract_Form
{
    protected $_controllerAction = 'initOrder';
    /**
     * @var Zend_Config
     */
    protected $_checkoutConfig = null;

    protected $_isSponsorAtCart = false;

    public function setIsSponsorAtCart($isSponsorAtCart)
    {
        $this->_isSponsorAtCart = $isSponsorAtCart;
        return $this;
    }

    /**
     * Return checkout config
     *
     * @return Zend_Config
     */
    protected function _getCheckoutConfig()
    {
        if (null === $this->_checkoutConfig) {
            $this->_checkoutConfig = Qs_Application::getConfig('ECommerce_Checkout');
        }
        return $this->_checkoutConfig;
    }

    protected function _initElements()
    {
        $this->_initPersonalInfoFields();
        $this->_initPaymentFields();
        return $this;
    }

    /**
     * Init base checkout fields
     *
     * @return App_ECommerce_Checkout_Form_New
     */
    protected function _initBaseFields()
    {
        $this->_initPersonalInfoFields();

        return $this;
    }

    protected function _initPersonalInfoFields()
    {
        $form = new Qs_Form_SubForm(array('legend' => 'Billing Information'));
        $form->addElement('text', 'firstName', array('label' => 'First Name', 'required' => true));
        $form->addElement('text', 'lastName', array('label' => 'Last Name', 'required' => true));
        $form->addElement('text', 'address', array('label' => 'Address', 'required' => true));
        $form->addElement('text', 'city', array('label' => 'City', 'required' => true));

        /** @var \App_Doc_Site $doc  */
        $doc = \Zend_Registry::get('doc');
        if (!$doc->getAuth()->isLoggedIn()) {
            $form->addElement(
                'text',
                'email',
                array(
                    'label'      => 'Email',
                    'required'   => true,
                    'validators' => array('EmailAddress')
                )
            );
        } else{
            $form->addElement('hidden', 'email');
        }
        $form->addElement(
            'text',
            'state',
            array(
                'label'        => 'State (code)',
                'required'     => true,
            )
        );

        $form->addElement(
            'select',
            'countryId',
            array(
                'label'        => 'Country',
                'required'     => true,
                'multiOptions' => $this->_getCountries4Select()
            )
        );
        $form->addElement('text', 'zip', array('label' => 'Zip Code', 'required' => true));
        $this->addSubForm($form, 'billing');

        return $this;
    }

    protected function _getCountries4Select()
    {
        $table = new Qs_Db_Table('DCountry');
        return $table->get4Select(array('id', 'title'));
    }

    /**
     * Init fields for payment info
     *
     * @return App_ECommerce_Checkout_Form_New
     */
    protected function _initPaymentFields()
    {
        $paymentTypes = App_ECommerce_Checkout_Abstract_View::getAvailablePaymentTypesByCart($this->_getCart());
        if ($paymentTypes) {
            $subForm = $this->_getCheckoutSubform('payment', array('paymentTypes' => $paymentTypes));
            if ($subForm) {
                $this->addSubForm($subForm, App_ECommerce_Checkout_View::PAYMENT_SECTION_DATA);
                $this->_initDiscountFields();
            }
        }
        return $this;
    }

    /**
     * Init fields for discount
     *
     * @return App_ECommerce_Checkout_Form_New
     */
    protected function _initDiscountFields()
    {
        $groupElements = array();
        $cart = $this->_getCart();
        $subForm = $this->getSubForm(App_ECommerce_Checkout_View::PAYMENT_SECTION_DATA);

        if (Qs_SiteMap::getAliasByItem('ECommerce_Promo_Admin_')) {
            if (!$cart->getData('promoCode')) {
                $subForm->addElement(
                    'checkbox',
                    'usePromoCode',
                    array('label' => 'I want to use a Promo Code', 'decoration' => 'simple')
                );
                $subForm->addElement('text', 'usePromoCodeValue');
                $subForm->getElement('usePromoCodeValue')->getDecorator('HtmlTag')->setOption('class', 'hidden');

                $applyButton = $this->getView()->formButton(
                    'usePromoCodeApply',
                    'Apply',
                    array('onclick' => 'App_ECommerce_Cart_OtherServices.applyPromoCode(this)')
                );
                $subForm->getElement('usePromoCodeValue')
                        ->getDecorator('ViewHelper')
                        ->setAdditionalHtmlAfterElement($applyButton);

                $groupElements[] = 'usePromoCode';
                $groupElements[] = 'usePromoCodeValue';
            } else {
                $subForm->addElement('static', 'promoCode', array('value' => $cart->renderPromoCodeDescription()));
                $groupElements[] = 'promoCode';
            }
        }

        if (Qs_SiteMap::getAliasByItem('ECommerce_GiftCard_Admin_')) {
            if (!$cart->getData('giftCardCode')) {
                $subForm->addElement(
                    'checkbox',
                    'useGiftCard',
                    array('label' => 'I want to use a Gift Card', 'decoration' => 'simple')
                );
                $subForm->addElement('text', 'useGiftCardValue');
                $subForm->getElement('useGiftCardValue')->getDecorator('HtmlTag')->setOption('class', 'hidden');

                $redeemButton = $this->getView()->formButton(
                    'useGiftCardApply',
                    'Redeem Card',
                    array('onclick' => 'App_ECommerce_Cart_OtherServices.applyGiftCard(this)')
                );
                $subForm->getElement('useGiftCardValue')
                        ->getDecorator('ViewHelper')
                        ->setAdditionalHtmlAfterElement($redeemButton);

                $groupElements[] = 'useGiftCard';
                $groupElements[] = 'useGiftCardValue';
            } else {
                $subForm->addElement('static', 'giftCardCode', array('value' => $cart->renderGiftCardDescription()));
                $groupElements[] = 'giftCardCode';
            }
        }

        if (!empty($groupElements)) {
            $subForm->addDisplayGroup($groupElements, 'additionalGroup');
        }

        return $this;
    }

    public function setDefaults(array $defaults = array())
    {
        parent::setDefaults($defaults);

        if (null !== ($servicePaymentSubForm = $this->getSubForm(App_ECommerce_Checkout_View::PAYMENT_SECTION_DATA))) {
            /** @var $servicePaymentSubForm App_ECommerce_Checkout_Form_Service_Payment */
            $servicePaymentSubForm->reinitData($this->_getData());
        }

        return $this;
    }

    protected function _initButtons()
    {
        parent::_initButtons();

        $this->getElement('btnSubmit')->setLabel('Continue Checkout');

        $this->removeElement('btnCancel');

        return $this;
    }

    /**
     * Return subform for checkout
     *
     * @param string $type
     * @param array  $options
     *
     * @return Qs_Form_SubForm
     */
    protected function _getCheckoutSubform($type, array $options = array())
    {
        $subFormClass = 'App_ECommerce_Checkout_Form_Service_' . ucfirst($type);
        $form = false;
        if (class_exists($subFormClass)) {
            $options['isSponsorAtCart'] = $this->_isSponsorAtCart;
            $form = new $subFormClass($options);
        }
        return $form;
    }

    public function render(Zend_View_Interface $view = null)
    {
        /** @var $doc App_Doc_Admin */
        $doc = Zend_Registry::get('doc');

        $doc->addScript('js/app/ECommerce/checkout.js');
        $doc->addScript('js/noty/jquery.noty.js');
        $doc->addScript('js/noty/layouts/top.js');
        $doc->addScript('js/noty/themes/default.js');

        $params = array($this->getId());
        $doc->addInitFunction('App_ECommerce_Checkout.init', $params);

        $params = array(App_ECommerce_Checkout_View::PAYMENT_SECTION_DATA . '-additionalGroup-element');
        $doc->addInitFunction('App_ECommerce_Checkout_OtherServices.init', $params);

        return parent::render($view);
    }
}