<?php

namespace App\Committee;

use App_Sitemap_Xml_Writer;
use Qs_Navigation;
use Qs_ViewController;
use App\User\MemberDirectory\View as MemberDirectoryView;
use App\Event\View as EventView;

class View extends Qs_ViewController
{
    protected $_actions = ['list', 'view', 'cancel', 'back'];

    protected function _getListItem()
    {
        $item = parent::_getListItem();
        $item['viewUrl'] = static::getViewUrl();
        return $item;
    }

    public static function getViewUrl($alias = null)
    {
        if (!$alias) {
            $alias = '%s';
        }
        return static::getPage('url') . "/{$alias}";
    }

    protected function _initAction()
    {
        if ($this->_restAlias) {
            $this->_getDataObj()->setPrimaryKeyByAlias($this->_restAlias);
            $data = $this->_getDataObj()->getData();
            if (!$data) {
                $this->_do404();
            }
            $this->_action = 'view';
        }
        return parent::_initAction();
    }

    protected function _prepareViewItem(array &$item)
    {
        $item['chairId'] = Entity::POSITION_CHAIR_ID;
        $item['memberUrl'] = MemberDirectoryView::getViewUrl();
        if ($item['nextMeeting']) {
            $item['nextMeeting']['url'] = EventView::getViewUrl($item['nextMeeting']['alias']);
        }
        $item['title'] = $item['name'];
        return parent::_prepareViewItem($item);
    }

    protected function _initDetailsPage(array $item)
    {
        Qs_Navigation::append(['title' => $item['name']]);
        return parent::_initDetailsPage($item);
    }

    public function preDispatch(array &$items)
    {
        $this->_initAction();
        if ('view' == $this->_action) {
            foreach ($items as $i => $item) {
                if ($item['type'] == 'HtmlBlock_') {
                    unset($items[$i]);
                    break;
                }
            }
        }
        return $this;
    }

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