<?php
/* For licensing terms, see /license.txt */

namespace Chamilo\CoreBundle\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
use Gedmo\Timestampable\Traits\TimestampableEntity;

/**
 * Usergroup.
 *
 * @ORM\Table(name="usergroup")
 * @ORM\Entity
 */
class Usergroup
{
    use TimestampableEntity;

    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer", nullable=false)
     * @ORM\Id
     * @ORM\GeneratedValue
     */
    protected $id;

    /**
     * @var string
     *
     * @ORM\Column(name="name", type="string", length=255, nullable=false, unique=false)
     */
    protected $name;

    /**
     * @var string
     *
     * @ORM\Column(name="description", type="text", nullable=true)
     */
    protected $description;

    /**
     * @var int
     *
     * @ORM\Column(name="group_type", type="integer", nullable=false)
     */
    protected $groupType;

    /**
     * @var string
     *
     * @ORM\Column(name="picture", type="string", length=255, nullable=true)
     */
    protected $picture;

    /**
     * @var string
     *
     * @ORM\Column(name="url", type="string", length=255, nullable=true)
     */
    protected $url;

    /**
     * @var string
     *
     * @ORM\Column(name="visibility", type="string", length=255, nullable=false)
     */
    protected $visibility;

    /**
     * @var string
     *
     * @ORM\Column(name="author_id", type="integer", nullable=true)
     */
    protected $authorId;

    /**
     * @var int
     *
     * @ORM\Column(name="allow_members_leave_group", type="integer")
     */
    protected $allowMembersToLeaveGroup;

    /**
     * @ORM\OneToMany(targetEntity="UsergroupRelUser", mappedBy="usergroup", cascade={"persist"}, orphanRemoval=true)
     */
    protected $users;

    /**
     * Usergroup constructor.
     */
    public function __construct()
    {
        //$this->users = new ArrayCollection();
    }

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

    /**
     * @return ArrayCollection
     */
    public function getUsers()
    {
        return $this->users;
    }

    /**
     * @param $users
     */
    public function setUsers($users)
    {
        $this->users = new ArrayCollection();

        foreach ($users as $user) {
            $this->addUsers($user);
        }
    }

    /**
     * @param UsergroupRelUser $user
     */
    public function addUsers(UsergroupRelUser $user)
    {
        $user->setUsergroup($this);
        $this->users[] = $user;
    }

    /**
     * Remove $user.
     *
     * @param UsergroupRelUser $user
     */
    public function removeUsers(UsergroupRelUser $user)
    {
        foreach ($this->users as $key => $value) {
            if ($value->getId() == $user->getId()) {
                unset($this->users[$key]);
            }
        }
    }

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

    /**
     * Set name.
     *
     * @param string $name
     *
     * @return Usergroup
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * Get name.
     *
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Set description.
     *
     * @param string $description
     *
     * @return Usergroup
     */
    public function setDescription($description)
    {
        $this->description = $description;

        return $this;
    }

    /**
     * Get description.
     *
     * @return string
     */
    public function getDescription()
    {
        return $this->description;
    }

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

    /**
     * @param int $groupType
     *
     * @return Usergroup
     */
    public function setGroupType($groupType)
    {
        $this->groupType = $groupType;

        return $this;
    }
}
