<?php

namespace App\Http\Resources;

use App\Enums\Products\CertificationEnum;
use App\Enums\Products\ClaimEnum;
use App\Enums\Products\OriginEnum;
use App\Models\Brand;
use App\Models\Product;
use App\Models\User;
use Carbon\Carbon;
use Illuminate\Http\Resources\Json\JsonResource;

class ProductResource extends JsonResource
{
    /** @var \App\Models\Product */
    private $product;

    /** @var array */
    private static $skeleton = [
        'id' => null,
        'user_id' => null,
        'brand_id' => null,
        'name' => null,
        'seen_at' => null,
        'source' => null,
        'fair' => null,
        'shop' => null,
        'catalogue' => null,
        'gencod' => null,
        'weight' => null,
        'pvc' => null,
        'picture' => null,
        'picture_alt' => null,
        'picture_title' => null,
        'certification' => null,
        'origins' => null,
        'claims' => null,
        'distribution_network' => null,
        'ray' => null,
        'product_range' => null,
        'geo_area' => null,
        'freeComment' => null,
        'productComments' => null,
        'productKeywords' => null,
    ];

    /**
     * ProductResource
     *
     * @param \App\Models\Product $product
     * @return void
     */
    public function __construct(Product $product)
    {
        $this->product = $product;
    }

    /**
     * Transform the resource into an array.
     *
     * @param \Illuminate\Http\Request|null $request
     * @return array
     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
     */
    public function toArray($request = null)
    {
        foreach (CertificationEnum::toArray() as $enumValue) {
            if ($this->product->certification->value === $enumValue->value) {
                $certification = $enumValue->label;
            }
        }
        if (count($this->product->origins)) {
            $origins = "";
            foreach ($this->product->origins as $originValue) {
                foreach (OriginEnum::toArray() as $enumValue) {
                    if (intval($originValue['id']) === $enumValue->value) {
                        $origins = $origins . $enumValue->label . ", ";
                    }
                }
            }
        }
        if (count($this->product->claims)) {
            $claims = "";
            foreach ($this->product->claims as $originValue) {
                foreach (ClaimEnum::toArray() as $enumValue) {
                    if (intval($originValue['id']) === $enumValue->value) {
                        if ($enumValue->value === ClaimEnum::others->value) {
                            $claims = $claims . $enumValue->label . ": " . $this->product->specified_claim . ", ";
                        } else {
                            $claims = $claims . $enumValue->label . ", ";
                        }
                    }
                }
            }
        }
        foreach ($this->product->productComments as $productComment) {
            $productComment->date = Carbon::createFromFormat(
                'Y-m-d H:i:s',
                $productComment->created_at
            )->format('d/m/Y');
        }
        if (count($this->product->productKeywords)) {
            $productKeywords = "";
            foreach ($this->product->productKeywords as $productKeyword) {
                $productKeywords = $productKeywords . $productKeyword->label . ", ";
            }
        }
        return array_intersect_key(
            [
                'id' => $this->product->id,
                'user_id' => User::where('id', $this->product->user_id)->firstOrFail(),
                'brand_id' => Brand::where('id', $this->product->brand_id)->firstOrFail(),
                'name' => $this->product->name,
                'seen_at' => Carbon::createFromFormat('Y-m-d H:i:s', $this->product->seen_at)->format('d/m/Y'),
                'source' => $this->product->source->label(),
                'fair' => $this->product->fair,
                'shop' => $this->product->shop,
                'catalogue' => $this->product->catalogue,
                'gencod' => $this->product->gencod,
                'weight' => $this->product->weight,
                'pvc' => $this->product->pvc,
                'picture' => $this->product->picture,
                'picture_alt' => $this->product->picture_alt,
                'picture_title' => $this->product->picture_title,
                'certification' => $certification,
                'origins' => $origins ?? null,
                'claims' => $claims ?? null,
                'distribution_network' => $this->product->distribution_network->label(),
                'ray' => $this->product->ray->label(),
                'product_range' => $this->product->product_range->label(),
                'geo_area' => $this->product->geo_area->label(),
                'freeComment' => $this->product->comment,
                'productComments' => $this->product->productComments,
                'productKeywords' => $productKeywords ?? null,
            ],
            $this->getSkeleton()
        );
    }

    /**
     * Returns the resource skeletton
     *
     * @return array
     */
    public static function getSkeleton(): array
    {
        return self::$skeleton;
    }
}