<?php

class App_Faq_View extends App_Faq_Abstract_View
{
    protected $_actions = array('list');
    protected $_listTemplate = 'list.tpl';
    protected $_category;
    protected $_hasLog = true;
    protected $_logIgnoredControllers = array('App_Cms_View');

    /** @var App_Faq_List */
    protected $_list;

    public function exec()
    {
        if (count($this->_restParams) > 1) {
            $this->_doc->display404();
        }

        $categoryAlias = $this->_restAlias;
        /** @var $dataObj App_Faq_Obj */
        $dataObj = $this->_getDataObj();

        if (null == $categoryAlias) {
            $categoryAlias = $dataObj->getNotEmptyCategoryAlias();
            if ($categoryAlias) {
                Qs_Http::redirect(BASE_URL_LANGUAGE . '/' . CURRENT_PAGE_FINAL . '/' . $categoryAlias);
            }
        } elseif ($categoryAlias === $dataObj::NO_CATEGORY_ALIAS) {
            Qs_Http::redirect(BASE_URL_LANGUAGE . '/' . CURRENT_PAGE_FINAL, 301);
        }
        if (null !== $categoryAlias) {
            if (/* No Category */ '' === $categoryAlias) {
                $this->_category = ['id' => null, 'title' => App_Faq_Obj::NO_CATEGORY_TITLE];
            } elseif (false === ($this->_category = $dataObj->getCategoryData(['alias' => $categoryAlias]))
                || 0 == $this->_category['faqCount']
            ) {
                $this->_doc->display404();
                return false;
            }
            $dataObj->setCategoryId($this->_category['id']);
        }

        if ($this->_category) {
            $this->_initPageSeo($this->_category);
        }

        return parent::exec();
    }

    protected function _getList()
    {
        $this->_list = parent::_getList();
        /** @var $dataObj App_Faq_Obj */
        $dataObj = $this->_getDataObj();
        $this->_list->categories = $dataObj->getNotEmptyCategories();
        $this->_list->category = $this->_category;
        if ($this->_list->category['id'] == 0) {
            $this->_list->category['id'] = '';
        }
        $ipp = $this->getConfig('ipp');
        if (empty($ipp)) {
            $this->_list->setIsDisabledLimit(true);
        } else {
            $this->_list->setDefaultIpp($ipp);
        }
        return $this->_list;
    }

    protected function _getLog()
    {
        if (null === $this->_log) {
            parent::_getLog();
            $this->_log->setAction('list', 'Viewed "%categoryTitle%" %itemsName% list');
        }
        return $this->_log;
    }

    public function writeXmlSitemap(App_Sitemap_Xml_Writer $xml)
    {
        return $this->writeDefaultXmlSitemap($xml);
    }
}