<?php

namespace App\Events;

use App\Models\Etiquette;
use App\Models\Media;
use App\Models\User;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Queue\SerializesModels;

class MediaChangedLabel extends MediaCreated
{
    use Dispatchable;
    use SerializesModels;

    /**
     * The user who created the media
     *
     * @var \App\Models\User
     */
    private $user;

    /**
     * The media
     *
     * @var \App\Models\Media
     */
    private $media;

    /**
     * The oldLabel
     *
     * @var \App\Models\Etiquette|null
     */
    private $oldLabel;

    /**
     * The newLabel
     *
     * @var \App\Models\Etiquette|null
     */
    private $newLabel;

    /**
     * Create a new event instance.
     *
     * @param \App\Models\User           $user
     * @param \App\Models\Media          $media
     * @param \App\Models\Etiquette|null $oldLabel
     * @param \App\Models\Etiquette|null $newLabel
     */
    public function __construct(
        User $user,
        Media $media,
        Etiquette $oldLabel,
        Etiquette $newLabel,
    ) {
        $this->user     = $user;
        $this->media    = $media;
        $this->oldLabel = $oldLabel;
        $this->newLabel = $newLabel;
    }

    /**
     * Get User who triggered the event
     *
     * @return \App\Models\User
     */
    public function getUser(): User
    {
        return $this->user;
    }

    /**
     * Get the media
     *
     * @return \App\Models\Media
     */
    public function getMedia(): Media
    {
        return $this->media;
    }

    /**
     * Get the oldLabel
     *
     * @return \App\Models\Etiquette|null
     */
    public function getOldLabel(): Etiquette|null
    {
        return $this->oldLabel;
    }

    /**
     * Get the newLabel
     *
     * @return \App\Models\Etiquette|null
     */
    public function getNewLabel(): Etiquette|null
    {
        return $this->newLabel;
    }
}