<?php

namespace App\Domains\Catalog\Resources;

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;
use App\Domains\Catalog\Models\FeaturedVariant;

class CatalogFeaturedGroupResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        return [
            'id' => $this->id,
            'title' => $this->group_name,
            'layout' => $this->product_layout,
            'group_order' => $this->group_order,
            'items' => $this->whenLoaded('featuredVariants', function () use ($request) {
                return $this->featuredVariants->map(function (FeaturedVariant $featuredVariant) use ($request) {
                    $variant = $featuredVariant->variant;
                    $variantResource = (new ProductVariantResource($variant))->toArray($request);
                    
                    if ($this->product_layout === 'row' || $this->product_layout === 'column_with_cart' || $this->product_layout === 'vertical_with_cart') {
                        // Devuelve el Product Variant Resource completo como pidio el usuario
                        // "Que todo devuelva el product variant resource"
                        return $variantResource;
                    }
                    
                    // Para column_with_image o vertical_with_image
                    if ($this->product_layout === 'column_with_image' || $this->product_layout === 'vertical_with_image') {
                        if (isset($variantResource['images']) && count($variantResource['images']) > 0) {
                            $variantResource['images'] = [$variantResource['images'][0]];
                        }
                        return $variantResource;
                    }
                    
                    return $variantResource;
                });
            }),
        ];
    }
}