<?php

/*

 * This file is part of the WikiTagBundle package.

 *

 * (c) IRI <http://www.iri.centrepompidou.fr/>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

namespace IRI\Bundle\WikiTagBundle\Command;

use Doctrine\ORM\Query;

use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;

use Symfony\Component\Console\Input\InputArgument;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Input\InputOption;

use Symfony\Component\Console\Output\OutputInterface;

class SyncDocumentsCommand extends ContainerAwareCommand

{

    protected function configure()

    {

        parent::configure();

        $this

            ->setName('wikitag:sync-doc')

            ->setDescription('Synchronize and index document class')

            ->addOption('clear', 'c', InputOption::VALUE_NONE, "clear all docs");

    }

    protected function execute(InputInterface $input, OutputInterface $output)

    {

        $class = $this->getContainer()->getParameter('wiki_tag.document_class');

        $clear = $input->getOption('clear');

        $doctrine = $this->getContainer()->get('doctrine');

        $docrep = $doctrine->getRepository('WikiTagBundle:Document');

        $rep = $doctrine->getRepository($class);

        if(is_null($rep)) {

            //TODO : translate

            $output->writeln("$class does not have a repository : exiting.");

            return ;

        }

        //TODO : check class to implement DocumentInterface

        //TODO : write progress

        $doclist = $rep->findAll();

        foreach ($doclist as $doc) {

            $docrep->writeDocument($doc, $this->getContainer()->getParameter('wiki_tag.document_id_column'), $this->getContainer()->getParameter('wiki_tag.fields'));

        }

        $doctrine->getEntityManager()->flush();

        if($clear) {

            $req = $doctrine->getEntityManager()->createQuery("DELETE WikiTagBundle:Document wtdoc WHERE wtdoc.externalId NOT IN (SELECT doc FROM $class doc)");

            $req->getResult();

            $doctrine->getEntityManager()->flush();

        }

        $output->writeln(strval(count($doclist)) ." documents imported.");

    }

}