<?php
/**
 * @method App_ECommerce_Order_Admin_Product_Obj _getDataObj
 */
class App_ECommerce_Order_Admin_Product_View extends App_ECommerce_Cart_View
{
    const ERR_EMPTY_CART = 'errEmptyCart';

    protected $_actions = ['list', 'new', 'insert', 'edit', 'update', 'removeItem', 'updateItem', 'next', 'cancel'];
    protected $_nextStepAlias = 'customer-details';
    protected $_templatePath = ['ECommerce/Order/Admin/Product', 'ECommerce/Cart', 'ViewController'];
    protected $_hasLog = false;

    protected function _init()
    {
        $message = 'Order #%id% is currently being edited by "Website Administrator" Administrator. '
                 . 'Please try again later.';
        $this->_setMessage($message, static::MSG_LOCKED);

        return parent::_init();
    }

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

        $this->_initMessageTemplates();

        $param = $this->getRestParam(1);
        $action = $this->getRestParam(0);

        if (null !== Qs_Request::getRequestValue('action')) {
            $action = Qs_Request::getRequestValue('action');
        }

        if (count($this->getRestParams()) == 2 && filter_var($param, FILTER_VALIDATE_INT)) {
            if (!$this->_getDataObj()->setPrimaryKeyByTransaction($param)) {
                $this->_setBackUrl(Qs_SiteMap::findFirst(null, array('type' => 'ECommerce_Order_Admin_'), null, 'url'));
                $this->_setBackError(static::MSG_DATA_UNAVAILABLE);
                $this->_doBack();
            }
            if (!$this->getPreviewMode()) {
                $this->setAction($action);
            }
            $this->_getDataObj()->clearData();
        } else {
            $this->_setBackUrl(Qs_SiteMap::findFirst(null, array('type' => 'ECommerce_Order_Admin_'), null, 'url'));
            $this->_setBackError(static::MSG_DATA_UNAVAILABLE);
            $this->_doBack();
        }

        if (!$this->getPreviewMode()) {
            App_ECommerce_Order_Admin_View::getTabs()->addTabs();
            $session = new Qs_Session_Namespace(App_ECommerce_Order_Admin_Payment_View::PAYMENT_SESSION_NAME);
            $session->{$this->getRestParam(1)} = null;
        }

        return $this;
    }

    protected function _doNew()
    {
        return $this->_doList();
    }

    protected function _lock()
    {
        $result = parent::_lock();
        if (!$result) {
            $this->_setBackUrl($this->_getBackUrl(PARENT_PAGE_FINAL));
        }
        return $result;
    }

    protected function _isLocked()
    {
        $result = parent::_isLocked();
        if ($result) {
            $this->_setBackUrl($this->_getBackUrl(PARENT_PAGE_FINAL));
        }
        return $result;
    }

    protected function _doEdit()
    {
        if (!$this->_lock()) {
            $this->_setBackAttention($this->_createMessage(static::MSG_LOCKED, $this->_getLocker()));
            $this->_doBack();
        }

        return $this->_doList();
    }

    protected function _doRemoveItem()
    {
        if ($this->_isLocked()) {
            $this->_setBackAttention($this->_createMessage(static::MSG_LOCKED, $this->_getLocker()));
            $this->_doBack();
        }

        return parent::_doRemoveItem();
    }

    protected function _doUpdateItemAjax()
    {
        if ($this->_isLocked()) {
            $response = array(
                'success'  => false,
                'isLocked' => true,
                'error'    => $this->_createMessage(static::MSG_LOCKED, $this->_getLocker())
            );
            $this->_displayJson($response);
        }
        parent::_doUpdateItemAjax();
    }

    protected function _initMessageTemplates()
    {
        $this->_messageTemplates[self::ERR_EMPTY_CART] = 'The Shopping Cart must have products.';
        return $this;
    }

    protected function _getDefaultLinks()
    {
        $links = array();
        if (!$this->getPreviewMode()) {
            if (false !== array_search('new', $this->_actions)) {
                $links['new'] = array(
                    'title'   => '+ Add Products',
                    'attribs' => array(
                        'onclick' => 'return false;',
                        'id'      => 'add-products-link',
                        'class'   => 'btn'
                    ),
                    'url'     => '#'
                );
            }
        }
        return $links;
    }

    protected function _doList()
    {
        $this->_addScript();
        return parent::_doList();
    }

    protected function _addScript()
    {
        $this->_doc->addStylesheet('css/thirdpart/jquery-ui.css');
        $this->_doc->addScript('js/jquery.blockUI.js');
        $this->_doc->addScript('js/jquery-autoNumeric.js');
        $this->_doc->addScript('js/jquery-ui.js');
        $this->_doc->addScript('js/app/ECommerce/order/admin.js');
        $params = array(
            'addToCartUrl' => Qs_SiteMap::findFirst('<type=ECommerce_Product_Admin_>', 'url'),
            'url'          => Qs_SiteMap::findFirst('<type=ECommerce_Order_Admin_Product_Popup_>', 'url')
                            . '?action=init',
            'cartId'       => $this->_getDataObj()->getPrimaryKey()
        );
        $this->_doc->addInitObject('App_ECommerce_Order_Admin', array($params));
        return $this;
    }

    /**
     * Get list item. Add cart summary info.
     *
     * @internal param null $list
     * @return array|null
     */
    protected function _getListItem()
    {
        $list = parent::_getListItem();
        $orderObj = new App_ECommerce_Order_Obj();
        $orderObj->setPrimaryKey($this->_getDataObj()->getData('transactionId'));
        $list['shoppingCartSummary'] = $orderObj->getData('subtotal');

        return $list;
    }

    protected function _postList()
    {
        if (!$this->getPreviewMode()) {
            $form = $this->_getControlForm();
            if (!(bool) $this->_getDataObj()->getItemsCount()) {
                $form->removeElement('btnSubmit');
            }
            $this->_addFormItem($form);
        }
        return parent::_postList();
    }

    protected function _getControlForm(array $options = array())
    {
        return $this->_getFormInstance('control', $options);
    }

    protected function _doNext()
    {
        if ($this->_isLocked()) {
            $this->_setBackAttention($this->_createMessage(static::MSG_LOCKED, $this->_getLocker()));
            $this->_doBack();
        }

        $form = $this->_getControlForm();
        $tabs = App_ECommerce_Order_Admin_View::getTabs();
        if ($this->_validateStep($form)) {
            $url = BASE_URL_LANGUAGE . '/' . $tabs->getNextTabAlias();
            $this->redirect($url);
        } else {
            $this->_setBackUrl($this->url());
            $this->_setBackError(self::ERR_EMPTY_CART);
            $this->_doBack();
        }
        return $this;
    }

    protected function _validateStep(App_ECommerce_Order_Admin_Product_Form_Control $form)
    {
        $result = $form->validate();
        if ($this->_getDataObj()->getItemsCount() == 0) {
            $result = false;
        }
        return $result;
    }

    protected function _doCancel()
    {
        $orderUrl = Qs_SiteMap::findFirst('<type=ECommerce_Order_Admin_>', 'url');
        if ($this->getRestParam(0) == 'new') {
            $orderUrl .= '?action=cancelOrder&id=' . $this->getRestParam(1);
        }
        $this->_setBackUrl($orderUrl);
        parent::_doCancel();
    }
}