<?php
/**
 * @method App_ECommerce_Product_Category_Admin_Obj _getDataObj
 */
class App_ECommerce_Product_Category_Admin_View extends App_ECommerce_Product_Category_Abstract_View
{
    const MSG_NOT_ALLOWED_DELETE = 'msgNotAllowDelete';

    protected $_hasLog = true;

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

        $this->_addMessageTemplate(
            static::MSG_NOT_ALLOWED_DELETE,
            'You cannot delete this %itemName% because it has subcategories and/or the products tied to it'
        );

        return $this;
    }

    protected function _doList()
    {
        $this->_saveBackUrl();
        $this->_addFilterItem();
        $this->_addLinksItem();

        $item = array(
            'list' => $this->_getDataObj()->getCategoryTree(),
            'link' => array('product' => Qs_SiteMap::getAliasByItem('ECommerce_Product_Admin_')),
            'tpl'  => $this->getTemplate('list.tpl'),
        );
        $this->_addItem($item);

        $this->_doc->addStylesheet('css/thirdpart/jquery.treeview.css');
        $this->_doc->addScript('js/jquery.treeview.js');
        $this->_doc->addScript('js/app/ECommerce/product/tree.js');

        $this->_doc->addInitObject('App_Product_Tree');

        $this->_postList();

        return $this;
    }

    protected function _doDelete()
    {
        if (!$this->_getDataObj()->isAllowDelete()) {
            $this->_setBackError(self::MSG_NOT_ALLOWED_DELETE);
            $this->_doBack();
        }
        parent::_doDelete();
    }

    protected function _createMessage($messageKey, array $messageVariables = null)
    {
        if ('delete' == $this->_action) {
            $isSubcategory = (0 != $this->_getDataObj()->getData('parentId'));
        } else if ('updateOrder' == $this->_action) {
            $this->_getDataObj()->clearData();
            $isSubcategory = (null !== $this->_getDataObj()->getData('parentId'));
        } else {
            $this->_getDataObj()->clearData();
            $isSubcategory = (0 != $this->_getDataObj()->getData('parentId'));
        }

        if ($isSubcategory) {
            $messageVariables['itemName'] = $this->getConfig('subItemName');
            $messageVariables['itemsName'] = $this->getConfig('subItemsName');
        }

        return parent::_createMessage($messageKey, $messageVariables);
    }

    protected function _createHeader($headerKey)
    {
        if (!isset($this->_pageHeaderTemplates[$headerKey])) {
            return null;
        }

        $messageVariables = array();
        if ((Qs_Request::getRequestValue('parentId') || $this->_getDataObj()->getData('parentId'))
            || (in_array($this->_action, array('reorder')) && Qs_Request::getRequestValue('id'))
        ) {
            $messageVariables['itemName'] = $this->getConfig('subItemName');
            $messageVariables['itemsName'] = $this->getConfig('subItemsName');
        }

        return $this->_renderMessage($this->_pageHeaderTemplates[$headerKey], $messageVariables);
    }

    protected function _doNew()
    {
        $options = array();
        $options['defaults'] = array(
            'parentId' => (int) Qs_Request::getRequestValue('parentId', 0),
            'enabled'  => 'y'
        );
        $form = $this->_getNewForm($options);
        $form->setDefaults();
        $this->_addFormItem($form);
        $this->_postNew();
        return $this;
    }

    protected function _getDefaultLinks()
    {
        $links = parent::_getDefaultLinks();
        unset($links['reorder']);
        return $links;
    }
}