<?php
namespace Owl\Document;

use Doctrine\ODM\MongoDB\Mapping\Annotations as ODM;
use Owl\Framework\Security\Acl\ActorInterface;
use Owl\Security\AuthorizationCommandInterface;

/**
 * @ODM\Document(collection="users")
 */
class User implements ActorInterface
{
    /**
     * @ODM\Id
     */
    private $id;

    /**
     * @ODM\String
     */
    protected $username;

    /**
     * @ODM\String
     */
    protected $password;

    /**
     * @ODM\Collection
     */
    protected $roles;

    /**
     * @ODM\Date
     */
    protected $lastLogin;

    /**
     * @return mixed
     */
    public function getUsername()
    {
        return $this->username;
    }

    public function changeCredentials($username, $password)
    {
        $this->username = $username;
        $this->password = sha1($password);
    }

    public function authorize(AuthorizationCommandInterface $authorization)
    {
        $authorization->execute($this);
        $this->lastLogin = new \DateTimeImmutable();

    }

    /**
     * @return mixed
     */
    public function getPassword()
    {
        return $this->password;
    }

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

    public function hasRole($name)
    {
        return in_array($name, $this->roles);
    }

    public function addRole($name)
    {
        $this->roles[] = $name;
    }

    public function removeRole($name)
    {
        if(($index = array_search($name, $this->roles)) !== false) {
            unset($this->roles[$index]);
        }
    }
}