<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;

class SubCategory extends Model
{
    protected $table = 'sub_categories';

    protected $fillable = ['category_id', 'name', 'description', 'is_deeplink_only'];

    protected $casts = [
        'is_deeplink_only' => 'boolean',
    ];

    protected $appends = ['deep_link'];

    public function getDeepLinkAttribute(): ?string
    {
        $canonical = config('deeplinks.subcategory_pattern');

        if ($canonical) {
            return rtrim(str_replace('{id}', $this->id, $canonical), '/');
        }

        return url('/subcategory/' . $this->id);
    }

    public function category(): BelongsTo
    {
        return $this->belongsTo(Category::class);
    }

    public function media(): BelongsToMany
    {
        return $this->belongsToMany(Media::class, 'media_sub_category');
    }
}