<?php

declare(strict_types=1);

/* For licensing terms, see /license.txt */

namespace Chamilo\CoreBundle\Entity;

use ApiPlatform\Core\Annotation\ApiResource;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use Symfony\Component\Serializer\Annotation\Groups;

/**
 * Course subscriptions to a session.
 *
 * @ORM\Table(name="session_rel_course",
 *      uniqueConstraints={
 *        @ORM\UniqueConstraint(name="course_session_unique",
 *            columns={"session_id", "c_id"})
 *     },
 *     indexes={
 *     @ORM\Index(name="idx_session_rel_course_course_id", columns={"c_id"})
 *     }
 * )
 * @ORM\Entity
 * @UniqueEntity(
 *     fields={"course", "session"},
 *     message="The course is already registered in this session."
 * )
 */
#[ApiResource(
    collectionOperations: [
        'get' => [
            'security' => "is_granted('ROLE_ADMIN')",
        ],
        'post' => [
            'security' => "is_granted('ROLE_ADMIN')",
        ],
    ],
    itemOperations: [
        'get' => [
            'security' => "is_granted('ROLE_ADMIN')",
        ],
        'put' => [
            'security' => "is_granted('ROLE_ADMIN')",
        ],
    ],
    attributes: [
        'security' => "is_granted('ROLE_ADMIN')",
    ],
    denormalizationContext: [
        'groups' => ['session_rel_course:write'],
    ],
    normalizationContext: [
        'groups' => ['session_rel_course:read'],
    ],
)]
class SessionRelCourse
{
    /**
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue
     */
    protected int $id;

    /**
     * @Groups({"session_rel_course:read", "session_rel_course:write"})
     * @ORM\ManyToOne(targetEntity="Session", inversedBy="courses", cascade={"persist"})
     * @ORM\JoinColumn(name="session_id", referencedColumnName="id", nullable=false)
     */
    protected ?Session $session = null;

    /**
     * @Groups({"session_rel_course:read", "session_rel_course:write"})
     * @ORM\ManyToOne(targetEntity="Chamilo\CoreBundle\Entity\Course", inversedBy="sessions", cascade={"persist"})
     * @ORM\JoinColumn(name="c_id", referencedColumnName="id", nullable=false)
     */
    protected ?Course $course = null;

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

    /**
     * @ORM\Column(name="nbr_users", type="integer")
     */
    protected int $nbrUsers;

    public function __construct()
    {
        $this->nbrUsers = 0;
        $this->position = 0;
    }

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

    public function setSession(Session $session): self
    {
        $this->session = $session;

        return $this;
    }

    public function getCourse(): Course
    {
        return $this->course;
    }

    public function setCourse(Course $course): self
    {
        $this->course = $course;

        return $this;
    }

    public function getSession(): Session
    {
        return $this->session;
    }

    public function setNbrUsers(int $nbrUsers): self
    {
        $this->nbrUsers = $nbrUsers;

        return $this;
    }

    public function getNbrUsers(): int
    {
        return $this->nbrUsers;
    }

    public function getPosition(): int
    {
        return $this->position;
    }

    public function setPosition(int $position): void
    {
        $this->position = $position;
    }
}