<?php

namespace AppBundle\Command;

use eZ\Publish\API\Repository\SearchService;
use eZ\Publish\API\Repository\Values\Content\LocationQuery;
use eZ\Publish\API\Repository\Values\Content\Query;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

class SearchCommand extends ContainerAwareCommand
{
    /** @var \eZ\Publish\API\Repository\SearchService */
    private $searchService;

    public function __construct(SearchService $searchService)
    {
        $this->searchService = $searchService;

        parent::__construct(null);
    }

    protected function configure()
    {
        $this->setName('app:search');
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        try{
            $query = new LocationQuery();
            $query->query = new Query\Criterion\IsFieldEmpty('short_name');

            $results = $this->searchService->findLocations($query);
            $output->writeln('Found: ' . count($results->searchHits));
            
        } catch (\Exception $e) {
            $output->writeln(sprintf('<error>%s</error>', $e->getMessage()));
        }
    }
}

services:
    # default configuration for services in *this* file
    _defaults:
        # automatically injects dependencies in your services
        autowire: true
        # automatically registers your services as commands, event subscribers, etc.
        autoconfigure: true
        # this means you cannot fetch services directly from the container via $container->get()
        # if you need to do this, you can override this setting on individual services
        public: false

    AppBundle\Command\SearchCommand: ~