<?php

namespace App\Orders\Resources;

use App\Products\Product\ProductResource;
use App\Products\ProductGroup\ProductGroupResource;
use Illuminate\Http\Resources\Json\Resource;
use Komma\KMS\Globalization\RegionInfoInterface;

class OrderedProductGroup extends Resource
{
    /** @var RegionInfoInterface */
    private $regionInfo;

    /**
     * Order constructor.
     * @param $resource
     */
    public function __construct($resource)
    {
        $this->regionInfo = app(RegionInfoInterface::class);
        parent::__construct($resource);
    }

    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    public function toArray($request)
    {
        return [
            'id' => $this->id,
            'price' => $this->price,
            'price_formatted' => $this->regionInfo->getNumberFormat()->centsToCurrency($this->price, true, true),
            'active' => $this->active,
            'quantity' => $this->quantity,
            'discount' => $this->discount,
            'productGroup' => $this->whenLoaded('productGroup', new ProductGroupResource($this->productGroup)),
            'products' => ProductResource::collection($this->whenLoaded('products')),
            'orderedProducts' => OrderedProduct::collection($this->whenLoaded('orderedProducts'))
        ];
    }
}