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

namespace Chamilo\CoreBundle\Entity;

use Chamilo\UserBundle\Entity\User;
use Database;
use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\Mapping as ORM;

/**
 * CourseRelUser.
 *
 * @ORM\Table(
 *      name="course_rel_user",
 *      indexes={
 *          @ORM\Index(name="course_rel_user_user_id", columns={"id", "user_id"}),
 *          @ORM\Index(name="course_rel_user_c_id_user_id", columns={"id", "c_id", "user_id"})
 *      }
 * )
 * @ORM\Entity
 * @ORM\Table(name="course_rel_user")
 */
class CourseRelUser
{
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer", nullable=false, unique=false)
     * @ORM\Id
     * @ORM\GeneratedValue
     */
    protected $id;

    /**
     * @ORM\ManyToOne(targetEntity="Chamilo\UserBundle\Entity\User", inversedBy="courses", cascade={"persist"})
     * @ORM\JoinColumn(name="user_id", referencedColumnName="id")
     */
    protected $user;

    /**
     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\Course", inversedBy="users", cascade={"persist"})
     * @ORM\JoinColumn(name="c_id", referencedColumnName="id")
     */
    protected $course;

    /**
     * @var int
     *
     * @todo use status instead of this
     *
     * @deprecated
     * @ORM\Column(name="relation_type", type="integer", nullable=false, unique=false)
     */
    protected $relationType;

    /**
     * @var bool
     *
     * @ORM\Column(name="status", type="integer", nullable=false, unique=false)
     */
    protected $status;

    /**
     * @var bool
     *
     * @ORM\Column(name="is_tutor", type="boolean", nullable=true, unique=false)
     */
    protected $tutor;

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

    /**
     * @var int
     *
     * @ORM\Column(name="user_course_cat", type="integer", nullable=true, unique=false)
     */
    protected $userCourseCat;

    /**
     * @var int
     *
     * @ORM\Column(name="legal_agreement", type="integer", nullable=true, unique=false)
     */
    protected $legalAgreement;

    /**
     * Constructor.
     */
    public function __construct()
    {
        $this->userCourseCat = 0;
    }

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

    /**
     * @return EntityRepository
     */
    public static function getRepository()
    {
        return Database::getManager()->getRepository('ChamiloCoreBundle:CourseRelUser');
    }

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

    /**
     * @param int $id
     */
    public function setId($id)
    {
        $this->id = $id;
    }

    /**
     * @param Course $course
     *
     * @return $this
     */
    public function setCourse($course)
    {
        $this->course = $course;
        $this->course->getUsers()->add($this);

        return $this;
    }

    /**
     * Get Course.
     *
     * @return Course
     */
    public function getCourse()
    {
        return $this->course;
    }

    /**
     * @param User $user
     *
     * @return $this
     */
    public function setUser($user)
    {
        $this->user = $user;
        $this->user->getCourses()->add($this);

        return $this;
    }

    /**
     * Get User.
     *
     * @return User
     */
    public function getUser()
    {
        return $this->user;
    }

    /**
     * Set relationType.
     *
     * @param int $relationType
     *
     * @return CourseRelUser
     */
    public function setRelationType($relationType)
    {
        $this->relationType = $relationType;

        return $this;
    }

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

    /**
     * Set status.
     *
     * @param bool $status
     *
     * @return CourseRelUser
     */
    public function setStatus($status)
    {
        $this->status = $status;

        return $this;
    }

    /**
     * Get status.
     *
     * @return bool
     */
    public function getStatus()
    {
        return $this->status;
    }

    /**
     * Set sort.
     *
     * @param int $sort
     *
     * @return CourseRelUser
     */
    public function setSort($sort)
    {
        $this->sort = $sort;

        return $this;
    }

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

    /**
     * @return bool
     */
    public function isTutor()
    {
        return $this->tutor;
    }

    /**
     * @param bool $tutor
     *
     * @return CourseRelUser
     */
    public function setTutor($tutor)
    {
        $this->tutor = $tutor;

        return $this;
    }

    /**
     * Set userCourseCat.
     *
     * @param int $userCourseCat
     *
     * @return CourseRelUser
     */
    public function setUserCourseCat($userCourseCat)
    {
        $this->userCourseCat = $userCourseCat;

        return $this;
    }

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

    /**
     * Set legalAgreement.
     *
     * @param int $legalAgreement
     *
     * @return CourseRelUser
     */
    public function setLegalAgreement($legalAgreement)
    {
        $this->legalAgreement = $legalAgreement;

        return $this;
    }

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

    /**
     * Get relation_type list.
     *
     * @deprecated
     *
     * @return array
     */
    public static function getRelationTypeList()
    {
        return [
            '0' => '',
            COURSE_RELATION_TYPE_RRHH => 'drh',
        ];
    }

    /**
     * Get status list.
     *
     * @return array
     */
    public static function getStatusList()
    {
        return [
            User::COURSE_MANAGER => 'Teacher',
            User::STUDENT => 'Student',
            //User::DRH => 'DRH'
        ];
    }
}