<?php

declare(strict_types=1);

namespace Application\UseCases\CampaignRequest\Create;

use Domain\Models\Entities\CampaignRequest;
use Domain\Ports\Repositories\BrandRepository;
use Domain\Ports\Repositories\CampaignRequestRepository;
use Shared\DDD\UseCases\Input as BaseInput;
use Shared\DDD\UseCases\Transactional;
use Shared\DDD\UseCases\UseCase;
use Webmozart\Assert\Assert;

/** @implements UseCase<\Application\UseCases\CampaignRequest\Create\Input, \Application\UseCases\CampaignRequest\Create\Output> */
final readonly class CreateCampaignRequest implements UseCase, Transactional
{
    public function __construct(
        private CampaignRequestRepository $campaignRequestRepository,
        private BrandRepository $brandRepository
    ) {
    }

    #[\Override]
    public function execute(BaseInput $input): Output
    {
        Assert::isInstanceOf($input, Input::class);

        if (! $this->brandRepository->existsByCode($input->brandCode)) {
            throw new \DomainException(sprintf('Brand with code "%s" was not found.', $input->brandCode->value));
        }

        $campaignRequest = CampaignRequest::create(
            brandCode: $input->brandCode,
            name: $input->name,
            applicant: $input->applicant,
            campaignType: $input->campaignType,
            requestedCoupon: $input->requestedCoupon,
        );

        $this->campaignRequestRepository->save($campaignRequest);

        return new Output(
            id: $campaignRequest->id(),
            brandCode: $campaignRequest->brandCode,
            name: $campaignRequest->name,
            applicant: $campaignRequest->applicant,
            campaignType: $campaignRequest->campaignType,
            requestedCoupon: $campaignRequest->requestedCoupon,
            status: $campaignRequest->status,
            createdAt: $campaignRequest->createdAt(),
        );
    }
}