<?php

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

        parent::_init();

        $this->_initOrder();

        return $this;
    }

    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 _initOrder()
    {
        App_ECommerce_Order_Admin_View::getTabs()->addTabs();
        $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)) {
            $this->_getDataObj()->setPrimaryKey($param);

            if (!$this->_getDataObj()->getData() || !$this->_getDataObj()->isValidPage()) {
                $this->_setBackUrl(Qs_SiteMap::findFirst(null, array('type' => 'ECommerce_Order_Admin_'), null, 'url'));
                $this->_setBackError(static::MSG_DATA_UNAVAILABLE);
                $this->_doBack();
            }
            $this->setAction($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();
        }
    }

    protected function _getCart()
    {
        if (null === $this->_cart) {
            $this->_cart = new App_ECommerce_Cart_Admin_Obj();
            $this->_cart->setPrimaryKey(
                $this->_cart->getCartIdByTransaction($this->_getDataObj()->getPrimaryKey())
            );
        }
        return $this->_cart;
    }

    protected function _doNextAjax()
    {
        $form = $this->_getNewForm();
        $this->_displayJson($form->validateAjax());
    }

    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();
    }

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

        return $this->_doNew();
    }

    protected function _prepareShippingData($orderData, $validate = true)
    {
        $this->_setBackUrl(
            Qs_SiteMap::findFirst(null, array('type' => 'ECommerce_Order_Admin_Customer_'), null, 'url') .
            '/' . App_ECommerce_Order_Admin_View::getTabs()->getRestAlias()
        );
        return parent::_prepareShippingData($orderData, $validate);
    }
}