<?php
namespace WorkflowBundle\Command;

use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Yaml\Yaml;

class WorkflowGenerateListCommand extends ContainerAwareCommand
{
    protected function configure()
    {
        $this
            // the name of the command (the part after "bin/console")
            ->setName('workflow:generate:list')

            // the short description shown while running "php bin/console list"
            ->setDescription('Genera el contenido para el archivo workflow_list.yml.')

            // the full command description shown when running the command with
            // the "--help" option
            ->setHelp('Genera el contenido para el archivo workflow_list.yml.')
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        // Init
        $em = $this->getContainer()->get("doctrine.orm.entity_manager");
        $workflows = $em->getRepository("WorkflowBundle:Workflow")->findBy(array('enable'=>1));

        $rootDir = $this->getContainer()->getParameter('kernel.root_dir');

        $workflow_template = array();
        $workflow_template['framework'] = array();

        $templates = array();
        foreach($workflows as $k => $workflow) {

            $body = array();

            $body['type'] = $workflow->getType();
           
            if(is_array($workflow->getMarkingName())) {
               $markingName = $workflow->getMarkingName();
            } else {
               $markingName = array(0 => $workflow->getMarkingName());
            }
            $body['marking_store'] = array('type' => $workflow->getMarkingType(), 'arguments' => $markingName);
            $body['supports'] = $workflow->getSupport();

            $body += Yaml::parse($workflow->getTemplate());

            $templates[$workflow->getName()] = $body;

        }

        $workflow_file = $rootDir."/Resources/workflows/workflow_list.yml";
        
        $handle = fopen($workflow_file,"w+");

        if($templates) {
            $workflow_template['framework'] = array('workflows' => $templates);
            $yaml = Yaml::dump($workflow_template,100,2);
            fwrite($handle,$yaml);
        } else {
            fwrite($handle,"");
        }

        fclose($handle);
        chmod($workflow_file, 0777);

    }
}