<?php

namespace App\Http\Resources;

use App\Data\CartDTO;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

/**
 * @property CartDTO $resource
 */
class CartResource extends JsonResource
{
    public static $wrap = null;

    /**
     * Transform the resource into an array.
     *
     * @return array<string, mixed>
     */
    public function toArray(Request $request): array
    {
        return [
            'id' => $this->resource->id,
            'itemsCount' => $this->resource->itemsCount,
            'totalPrice' => $this->resource->totalPrice,
            'items' => CartItemResource::collection($this->resource->items),
        ];
    }
}