<?php

namespace Deblan\Bundle\BlogBundle\Page;

use Trinity\Bundle\ContentManagerBundle\Model\Page;
use Trinity\Bundle\ContentManagerBundle\Model\PageableInterface;
use Deblan\Bundle\BlogBundle\Model\PostQuery;
use Pagerfanta\Adapter\PropelAdapter;
use Pagerfanta\Exception\NotValidCurrentPageException;
use Pagerfanta\Pagerfanta as Pager;

class HomePage extends Page implements PageableInterface
{
    public function __construct($template = 'DeblanBlogBundle:Default:home.html.twig')
    {
        parent::__construct($template);
    }

    public function initPager()
    {
        $this->pager = new Pager(new PropelAdapter($this->getQuery()));
        $this->pager->setMaxPerPage(5);
    }

    public function getPager()
    {
        return $this->pager;
    }

    public function getQuery()
    {
        return $this->query = PostQuery::create()
            ->orderByPublishedAt(\Criteria::DESC)
            ->filterByActive(true)
            ->filterByPublishedAt(array('max' => time()))
        ;
    }

    public function setQuery($query)
    {
        $this->query = $query;
    }

    public function setPage($page)
    {
        try {
            $this->getPager()->setCurrentPage($page, false, true);
        } catch (NotValidCurrentPageException $e) {
            $this->getPager()->setCurrentPage(1, false, true);
        }
    }
}