<?php

declare(strict_types=1);

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

namespace Chamilo\CoreBundle\Entity;

use DateTime;
use Doctrine\ORM\Mapping as ORM;
use Gedmo\Timestampable\Traits\TimestampableEntity;

/**
 * SkillRelCourse.
 */
#[ORM\Table(name: 'skill_rel_course')]
#[ORM\Entity]
class SkillRelCourse
{
    use TimestampableEntity;

    #[ORM\Column(name: 'id', type: 'integer')]
    #[ORM\Id]
    #[ORM\GeneratedValue]
    protected ?int $id = null;

    #[ORM\ManyToOne(targetEntity: \Chamilo\CoreBundle\Entity\Skill::class, inversedBy: 'courses')]
    #[ORM\JoinColumn(name: 'skill_id', referencedColumnName: 'id', onDelete: 'CASCADE')]
    protected Skill $skill;

    #[ORM\ManyToOne(targetEntity: \Chamilo\CoreBundle\Entity\Course::class, inversedBy: 'skills', cascade: ['persist'])]
    #[ORM\JoinColumn(name: 'c_id', referencedColumnName: 'id', nullable: false, onDelete: 'CASCADE')]
    protected Course $course;

    #[ORM\ManyToOne(targetEntity: \Chamilo\CoreBundle\Entity\Session::class, inversedBy: 'skills', cascade: ['persist'])]
    #[ORM\JoinColumn(name: 'session_id', referencedColumnName: 'id', nullable: false, onDelete: 'CASCADE')]
    protected ?Session $session = null;

    public function __construct()
    {
        $this->createdAt = new DateTime('now');
        $this->updatedAt = new DateTime('now');
    }

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

    public function getSkill(): Skill
    {
        return $this->skill;
    }

    public function setSkill(Skill $skill): self
    {
        $this->skill = $skill;

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

        return $this;
    }

    /**
     * @return DateTime
     */
    public function getCreatedAt()
    {
        return $this->createdAt;
    }

    /**
     * @return SkillRelCourse
     */
    public function setCreatedAt(DateTime $createdAt)
    {
        $this->createdAt = $createdAt;

        return $this;
    }

    /**
     * @return DateTime
     */
    public function getUpdatedAt()
    {
        return $this->updatedAt;
    }

    /**
     * @return SkillRelCourse
     */
    public function setUpdatedAt(DateTime $updatedAt)
    {
        $this->updatedAt = $updatedAt;

        return $this;
    }
}