<?php

namespace XXX\AppBundle\Model\Entity;

use XXX\AppBundle\Model\Entity\Server\Logging;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Security\Core\User\UserInterface;

/**
 * User
 */
class User implements UserInterface
{
    /**
     * @var integer $id
     */
    protected $id;

    /**
     * @var string $username
     */
    protected $username;

    /**
     * @var string $email
     */
    protected $email;

    /**
     * @var string $password
     */
    protected $password;

    /**
     * @var array $roles
     */
    protected $roles = array();

    /**
     * @var \Doctrine\Common\Collections\Collection $logEvents
     */
    protected $logEvents;

    /**
     * @return int
     */
    public function getId()
    {
        return $this->id;
    }

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

    /**
     * @param string $username
     * @return $this
     */
    public function setUsername($username)
    {
        $this->username = $username;
        return $this;
    }

    /**
     * @return string
     */
    public function getEmail()
    {
        return $this->email;
    }

    /**
     * @param string $email
     * @return $this
     */
    public function setEmail($email)
    {
        $this->email = $email;
        return $this;
    }

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

    /**
     * @param string $password
     * @return $this
     */
    public function setPassword($password)
    {
        $this->password = $password;
        return $this;
    }

    /**
     * Returns the roles or permissions granted to the user for security.
     */
    public function getRoles()
    {
        $roles = $this->roles;

        // guarantees that a user always has at least one role for security
        if (empty($roles)) {
            $roles[] = 'ROLE_USER';
        }

        return array_unique($roles);
    }

    public function setRoles(array $roles)
    {
        $this->roles = $roles;
    }

    /**
     * Returns the salt that was originally used to encode the password.
     */
    public function getSalt()
    {
        // See "Do you need to use a Salt?" at http://symfony.com/doc/current/cookbook/security/entity_provider.html
        // we're using bcrypt in security.yml to encode the password, so
        // the salt value is built-in and you don't have to generate one

        return;
    }

    /**
     * Removes sensitive data from the user.
     */
    public function eraseCredentials()
    {
        $this->password = null;
        $this->email    = null;
    }

    /**
     * Appends an entry to administration log
     *
     * @param \XXX\AppBundle\Model\Entity\Server\Logging $logEvent
     * @return $this
     */
    public function appendLog(Server\Logging $logEvent)
    {
        if (!$this->logEvents->contains($logEvent))
        {
            $this->logEvents->add($logEvent);
        }

        return $this;
    }

    /**
     * Remove a log entry from the history
     *
     * @param \XXX\AppBundle\Model\Entity\Server\Logging $logEvent
     * @return $this
     */
    public function clearLogEntry(Server\Logging $logEvent)
    {
        $this->logEvents->removeElement($logEvent);

        return $this;
    }
}