<?php

/**
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Chill\ActivityBundle\Security\Authorization;

use Chill\MainBundle\Entity\Center;
use Chill\MainBundle\Security\Authorization\AbstractChillVoter;
use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
use Chill\MainBundle\Security\ProvideRoleHierarchyInterface;

use function in_array;

class ActivityStatsVoter extends AbstractChillVoter implements ProvideRoleHierarchyInterface
{
    public const LISTS = 'CHILL_ACTIVITY_LIST';

    public const STATS = 'CHILL_ACTIVITY_STATS';

    /**
     * @var AuthorizationHelper
     */
    protected $helper;

    public function __construct(AuthorizationHelper $helper)
    {
        $this->helper = $helper;
    }

    public function getRoles()
    {
        return $this->getAttributes();
    }

    public function getRolesWithHierarchy()
    {
        return ['Activity' => $this->getRoles()];
    }

    public function getRolesWithoutScope()
    {
        return $this->getAttributes();
    }

    protected function getSupportedClasses()
    {
        return [Center::class];
    }

    protected function isGranted($attribute, $object, $user = null)
    {
        if (!$user instanceof \Symfony\Component\Security\Core\User\UserInterface) {
            return false;
        }

        return $this->helper->userHasAccess($user, $object, $attribute);
    }

    protected function supports($attribute, $subject)
    {
        if (
            $subject instanceof Center
            && in_array($attribute, $this->getAttributes())
        ) {
            return true;
        }

        return false;
    }

    private function getAttributes()
    {
        return [self::STATS, self::LISTS];
    }
}