<?php

namespace App\Controllers;

use App\Element\UseCases\GetElement\GetElement;
use App\Element\UseCases\GetElement\GetElementRequest;
use App\Exceptions\BadRequestException;
use App\Exceptions\NotFoundException;
use Illuminate\Http\JsonResponse;

class ElementController
{
    public function __construct(private GetElement $getElement)
    {
    }

    public function show(?int $id): JsonResponse
    {
        try {
            $result = $this->getElement->execute(
                new GetElementRequest(id: $id)
            );
        } catch (BadRequestException $exception) {
            return new JsonResponse([
                'error' => $exception->getMessage(),
            ], 400);
        } catch (NotFoundException $exception) {
            return new JsonResponse([
                'error' => $exception->getMessage(),
            ], 404);
        }

        $element = $result->getElement();
        $childElements = [];
        foreach ($result->getChildElements() as $childElement) {
            $childElements[] = [
                'id' => $childElement->getId(),
                'title' => $childElement->getTitle(),
                'description' => $childElement->getDescription(),
            ];
        }

        return new JsonResponse([
            'childElements' => $childElements,
            'element' => [
                'id' => $element->getId(),
                'title' => $element->getTitle(),
                'description' => $element->getDescription(),
                'iconImageUrl' => $element->getIconImageUrl(),
                'richText' => $element->getRichText(),
                'pdfPath' => $element->getPdfPath(),
                'youtubeUrl' => $element->getYoutubeUrl(),
            ],
        ], 200);
    }
}