<?php

namespace App\Models;

use App\Enums\ProductStatus;
use Illuminate\Database\Eloquent\Attributes\Appends;
use Illuminate\Database\Eloquent\Attributes\Guarded;
use Illuminate\Database\Eloquent\Attributes\Scope;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Spatie\Sluggable\Attributes\Sluggable;

#[Appends(['formatted_name', 'status_label'])]
#[Guarded(['id'])]
#[Sluggable(from: 'name', to: 'slug')]
class Product extends Model
{
    use HasFactory, SoftDeletes;

    protected function casts(): array
    {
        return [
            'status' => ProductStatus::class,
        ];
    }

    protected function formattedName(): Attribute
    {
        return Attribute::make(
            get: fn () => ucfirst($this->name),
        );
    }

    protected function statusLabel(): Attribute
    {
        return Attribute::make(
            get: fn () => $this->status?->label(),
        );
    }

    #[Scope]
    protected function active(Builder $query): void
    {
        $query->where('status', ProductStatus::ACTIVE);
    }

    #[Scope]
    protected function draft(Builder $query): void
    {
        $query->where('status', ProductStatus::DRAFT);
    }

    #[Scope]
    protected function inactive(Builder $query): void
    {
        $query->where('status', ProductStatus::INACTIVE);
    }

    public function categories(): BelongsToMany
    {
        return $this->belongsToMany(Category::class, 'product_categories')
            ->using(ProductCategory::class);
    }

    public function productVariants(): HasMany
    {
        return $this->hasMany(ProductVariant::class);
    }
}