<?php

namespace App\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Output\OutputInterface;

use Doctrine\ORM\EntityManagerInterface;

use Catalyst\APIBundle\Entity\User as APIUser;
use Catalyst\APIBundle\Entity\Role as APIRole;

use App\Entity\Rider;

use DateTime;

class CreateRiderAPIUserCommand extends Command
{
    protected $em;

    public function __construct(EntityManagerInterface $em)
    {
        $this->em = $em;

        parent::__construct();
    }

    protected function configure()
    {
        $this->setName('api:user-create-for-rider')
            ->setDescription('Create API users for existing riders.')
            ->setHelp('Creates API users for existing riders.')
            ->addArgument('role_id', InputArgument::REQUIRED, 'Role ID for api_user.');
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        error_log('Creating api users...');
        // get all existing riders
        $riders = $this->em->getRepository(Rider::class)->findAll();

        // get role for rider api user
        $role_id = $input->getArgument('role_id');
        $role = $this->em->getRepository(APIRole::class)->find($role_id);
        if ($role == null)
        {
            error_log('Cannot find role with id ' . $role_id);
            return 0;   
        }

        foreach ($riders as $rider)
        {
            // skip riders who already have users
            if ($rider->getAPIUser() != null)
                continue;

            // create api user for each rider
            // no need to generate the keys. 
            // Secret and API keys are generated in constructor
            $api_user = new APIUser();

            // set enabled to true
            $api_user->setEnabled(true);

            // set name to rider's last name + first name
            $rider_name = $rider->getFirstName() . ' ' . $rider->getLastName();
            $api_user->setName($rider_name);

            // set rider to api_user
            $api_user->setRider($rider);

            // set meta
            $meta = ['rider_id' => $rider->getID()];
            $api_user->setMetaData($meta);

            // set role
            $api_user->addRole($role);

            // set rider's api user
            $rider->setAPIUser($api_user);

            $this->em->persist($api_user);
        }

        $this->em->flush();

        return 0;
    }
}