<?php

/*
 * AVSDev UF Scheduler (https://avsdev.uk)
 *
 * @link      https://git.avsdev.uk/avsdev/sprinkle-scheduler
 * @license   https://git.avsdev.uk/avsdev/sprinkle-scheduler/blob/master/LICENSE.md (LGPL-3.0 License)
 */

namespace UserFrosting\Sprinkle\Scheduler\ServicesProvider;

use Illuminate\Container\Container;
use Psr\Container\ContainerInterface;
use Twig\Extra\Intl\IntlExtension;
use UserFrosting\Sprinkle\Core\ServicesProvider\BaseServicesProvider;
use UserFrosting\Sprinkle\Scheduler\Scheduler\Scheduler;
use UserFrosting\Sprinkle\Scheduler\Twig\FormatCronExtension;


/**
 * Sheduler services provider.
 *
 * Registers core services for the Sheduler sprinkle.
 *
 * @author Craig Williams (https://avsdev.uk)
 */
class ServicesProvider
{
    /**
     * Register Sheduler's services.
     *
     * @param ContainerInterface $container A DI container implementing ArrayAccess and psr-container.
     */
    public function register(ContainerInterface $container)
    {
        /*
         * Return an instance of the task scheduler
         *
         * @return \UserFrosting\Sprinkle\Scheduler\Scheduler\Scheduler
         */
        $container['scheduler'] = function ($c) {
            return new Scheduler($c);
        };

        /*
         * Extends the 'view' service with the HasRole extension for Twig.
         *
         * @return \Slim\Views\Twig
         */
        $container->extend('view', function ($view, $c) {
            $twig = $view->getEnvironment();

            if (!$twig->hasExtension('Twig\Extra\Intl\IntlExtension')) {
                $twig->addExtension(new IntlExtension());
            }
            $twig->addExtension(new FormatCronExtension($c));

            return $view;
        });
    }
}