<?php

namespace App\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;
use Doctrine\ORM\EntityManagerInterface;

use App\Entity\User;
use App\Entity\Role;

class UserCreateCommand extends Command
{
    private $encoder_factory;
    private $object_manager;

    public function __construct(EncoderFactoryInterface $ef, EntityManagerInterface $om)
    {
        $this->encoder_factory = $ef;
        $this->object_manager = $om;

        parent::__construct();
    }

    protected function configure()
    {
        $this->setName('user:create')
            ->setDescription('Create new user.')
            ->setHelp('Creates user and inserts into database.')
            ->addArgument('username', InputArgument::REQUIRED, 'username')
            ->addArgument('password', InputArgument::REQUIRED, 'password')
            ->addOption('superadmin', 'sa', InputOption::VALUE_NONE, 'Assign role of ROLE_SUPER_ADMIN.');
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $username = $input->getArgument('username');
        $raw_pass = $input->getArgument('password');

        $user = new User();

        // encode password
        $enc = $this->encoder_factory->getEncoder($user);
        $password = $enc->encodePassword($raw_pass, $user->getSalt());

        // get entity manager
        // $em = $this->getContainer()->get('doctrine')->getEntityManager();
        $em = $this->object_manager;

        // build user
        $user->setUsername($username)
            ->setPassword($password)
            ->setEnabled();

        // superadmin
        if ($input->getOption('superadmin'))
        {
            $role = $em->getReference('App\Entity\Role', Role::SUPER_ADMIN);
            $user->addRole($role);
        }

        $em->persist($user);

        $em->flush();
    }
}