<?php

namespace App\Domains\Cart\Models;

use App\Domains\Catalog\Models\ProductVariant;
use Illuminate\Database\Eloquent\Attributes\Fillable;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

#[Fillable([
    'cart_id',
    'producto_variante_id',
    'cantidad',
])]
class CartItem extends Model
{
    use HasFactory;

    protected $table = 'carrito_items';

    protected function casts(): array
    {
        return [
            'cart_id' => 'integer',
            'producto_variante_id' => 'integer',
            'cantidad' => 'integer',
        ];
    }

    /**
     * @return BelongsTo<Cart, $this>
     */
    public function cart(): BelongsTo
    {
        return $this->belongsTo(Cart::class, 'cart_id');
    }

    /**
     * @return BelongsTo<ProductVariant, $this>
     */
    public function variant(): BelongsTo
    {
        return $this->belongsTo(ProductVariant::class, 'producto_variante_id');
    }
}