<?php

declare(strict_types=1);

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

namespace Chamilo\CoreBundle\Entity;

use Chamilo\CoreBundle\Repository\SequenceResourceRepository;
use Doctrine\ORM\Mapping as ORM;

#[ORM\Table(name: 'sequence_resource')]
#[ORM\Entity(repositoryClass: SequenceResourceRepository::class)]
class SequenceResource
{
    public const COURSE_TYPE = 1;
    public const SESSION_TYPE = 2;

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

    #[ORM\ManyToOne(targetEntity: Sequence::class)]
    #[ORM\JoinColumn(name: 'sequence_id', referencedColumnName: 'id', onDelete: 'CASCADE')]
    protected Sequence $sequence;

    #[ORM\Column(name: 'type', type: 'integer')]
    protected int $type;

    #[ORM\Column(name: 'resource_id', type: 'integer')]
    protected int $resourceId;

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

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

    /**
     * Set the integer type.
     */
    public function setType(int $type): self
    {
        $this->type = $type;

        return $this;
    }

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

    /**
     * @return bool
     */
    public function hasGraph()
    {
        $graph = $this->getSequence()->getGraph();

        return !empty($graph);
    }

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

    /**
     * @return $this
     */
    public function setResourceId(int $resourceId): self
    {
        $this->resourceId = $resourceId;

        return $this;
    }

    /**
     * @return Sequence
     */
    public function getSequence()
    {
        return $this->sequence;
    }

    /**
     * @return $this
     */
    public function setSequence(Sequence $sequence): self
    {
        $this->sequence = $sequence;

        return $this;
    }
}
