<?php

class App_Search_Content_Obj extends Qs_Db_Obj
{
    protected $_tableAlias = 'HtmlBlockContent';
    protected $_isService = true;
    protected $_filterFields = array('searchContent');
    protected $_hasFilter = true;

    protected function _prepareList(&$list)
    {
        parent::_prepareList($list);
        Qs_Text_Mark::setCharactersBefore(200);
        Qs_Text_Mark::setCharactersAfter(200);

        foreach ($list as $k => &$row) {
            switch ($row['type']) {
                case 'HTML Block':
                    $page = Qs_SiteMap::findFirst(array(), array('type' => 'HtmlBlock_', 'number' => $row['idBlock']));
                    if(!$page) {
                        unset($list[$k]);
                    }
                    $row['url'] = $page['url'];
                    $row['title'] = $page['title'];
                    break;
                    /*
                case 'Page Title':
                    $page = Qs_SiteMap::findFirst(array('id' => $row['idBlock']));
                    $row['url'] = $page['url'];
                    break;
                    */
                case 'History':
                    $page =  Qs_SiteMap::findFirst(array(), array('type' => 'History_', 'idGroup' => 1));
                    $row['searchContent'] = $row['title'] . ' | ' . $row['searchContent'];
                    $row['title'] = $page['title'];
                    $row['url'] = $page['url'];
                    break;
                default:
                    break;

            }
            Qs_Text_Mark::setWordSplitters(array());
            $row['searchContent'] = Qs_Text_Mark::markSearchWords($row['searchContent'], trim($_REQUEST['query']));
            $row['title'] = Qs_Text_Mark::markSearchWords($row['title'], trim($_REQUEST['query']));
        }
        return true;
    }

    protected function _getExIdBlock()
    {
        $select = $this->db->select();
        $select->from($this->_getPair('HtmlBlockContent', true), 'idBlock')
            ->join($this->_getPair('PageItem', true),
                '`HtmlBlockContent`.`idBlock` = `PageItem`.`number`',
                ''
            )
            ->join($this->_getPair('Page', true),
                '`PageItem`.`idPage` = `Page`.`id`',
                ''
            )
            ->where('`Page`.`alias` = ' . $this->db->quote(Qs_SiteMap::getAliasByItem('Search_Content_')))
            ->limit(1);
        $idBlock = $this->db->fetchOne($select);
        return is_numeric($idBlock) ? $idBlock : false;
    }

    public function getListSelect($options = array())
    {
        $query = $this->_filter['query'];
        $htmlBlockSelect = $this->_db->select()
            ->from($this->_getPair(),
                array('idBlock', 'title' => new Zend_Db_Expr('""'), 'searchContent', 'image' => new Zend_Db_Expr('""'),
                    'type' => new Zend_Db_Expr('"HTML Block"')));
        if (false != ($idBlock = $this->_getExIdBlock())) {
            $htmlBlockSelect->where('`idBlock` <> ' . $this->db->quote($idBlock, 'integer'));
        }
        $anyWordResultHtml = clone $htmlBlockSelect;
        $simpleResultHtml = clone $htmlBlockSelect;

        Qs_Db_Filter::match($htmlBlockSelect, $this->_filterFields, $query, true);
        Qs_Db_Filter::match($anyWordResultHtml, $this->_filterFields, $query);
        Qs_Db_Filter::where($simpleResultHtml, $this->_filterFields, $query);

/*
        $pageSelect = $this->_db->select()
            ->from($this->_getPair('PageContent'),
                array('idPage', 'title', 'searchContent' => new Zend_Db_Expr('""'), 'image' => new Zend_Db_Expr('""'),
                    'type' => new Zend_Db_Expr('"Page Title"')));
        $anyWordResultPage = clone $pageSelect;
        $simpleResultPage = clone $pageSelect;

        Qs_Db_Filter::match($pageSelect, array('title'), $query, true);
        Qs_Db_Filter::match($anyWordResultPage, array('title'), $query);
        Qs_Db_Filter::where($simpleResultPage, array('title'), $query);

*/
        $historySelect = $this->_db->select()
            ->from($this->_getPair('History', false),
                array('id', 'year', 'searchContent', 'image', 'type' => new Zend_Db_Expr('"History"')));
        $anyWordResultHistory = clone $historySelect;
        $simpleResultHistory = clone $historySelect;

        Qs_Db_Filter::match($historySelect, array('year', 'searchContent'), $query, true);
        Qs_Db_Filter::match($anyWordResultHistory, array('year', 'searchContent'), $query);
        Qs_Db_Filter::where($simpleResultHistory, array('year', 'searchContent'), $query);

        $this->select->reset()->union(array(
            $htmlBlockSelect, $anyWordResultHtml, $simpleResultHtml,
//            $pageSelect, $anyWordResultPage, $simpleResultPage,
            $historySelect, $anyWordResultHistory, $simpleResultHistory
        ));
        $this->_prepareListOptions($options);
        return $this->select;
    }

    public function getList($options = array())
    {
        $stmt = $this->getListStatement($options);
        $list = $stmt->fetchAll();
        $this->_prepareList($list);
        if (is_array($list) && count($list)) {
            $session = new Qs_Session_Namespace('JC_SEARCH');
            $session->flagContent = true;
        }
        return $list;
    }

    public function getPaginatorAdapter()
    {
        $select = $this->_getSelect()->reset(Zend_Db_Select::LIMIT_COUNT)->reset(Zend_Db_Select::LIMIT_OFFSET);
        return $select;
    }

    protected function _filterWhere(Zend_Db_Select $select)
    {
        if (!empty($this->_filterFields) && array_key_exists('query', $this->_filter)) {
            Qs_Db_Filter::where($select, $this->_filterFields, $this->_filter['query']);
        }
        return $select;
    }
}