<?php

namespace App\Traits;

use Illuminate\Database\Eloquent\Model;

trait HasSlugToken
{
    /**
     * The length of the slug.
     *
     * @var int
     */
    public static int $slugLenght = 5;

    /**
     * The characters to use for the slug.
     *
     * @var string
     */
    public static string $slugCharacters = '23456789abcdefghjmnpqrstuvxzwyk';

    /**
     * The column name to use for the slug.
     *
     * @var string
     */
    public static string $slugColumn = 'slug_token';

    /**
     * Boot the trait.
     *
     * @return void
     */
    public static function bootHasSlug(): void
    {
        static::creating(function (Model $model) {
            do {
                $model->slug = substr(str_shuffle(self::$slugCharacters), 0, self::$slugLenght);
            } while (
                get_class($model)::where(self::$slugColumn, $model->slug)->exists()
            );
        });
    }
}