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1<?php
2
3declare(strict_types=1);
4
5/** @license For full copyright and license information, please see the LICENSE.md file. */
6
7namespace App\Modules\Tax\Presentation\Api;
8
9defined('AMMONLY_APP') || exit('Direct script access is forbidden.');
10
11use App\Modules\Tax\Application\DTO\CalculateDocumentRequest;
12use App\Modules\Tax\Application\Service\TaxApplicationService;
13use App\Shared\Infrastructure\Http\ApiResponseTrait;
14use Nyholm\Psr7\Factory\Psr17Factory;
15use Psr\Http\Message\ResponseInterface;
16use Psr\Http\Message\ServerRequestInterface;
17use Throwable;
18
19/**
20 * REST API controller for document tax calculations and simulations.
21 */
22final readonly class TaxCalculateApiController
23{
24    use ApiResponseTrait;
25
26    /**
27     * TaxCalculateApiController constructor.
28     */
29    public function __construct(
30        private TaxApplicationService $taxService,
31        private Psr17Factory $psr17Factory,
32    ) {
33    }
34
35    /**
36     * Calculate and return document tax breakdown (POST /api/v1/tax/calculate).
37     */
38    public function calculate(ServerRequestInterface $request): ResponseInterface
39    {
40        $body = $this->parseJsonBody($request);
41
42        try {
43            $dto = CalculateDocumentRequest::fromArray($body);
44            $summary = $this->taxService->calculateDocument($dto);
45
46            return $this->jsonResponse(
47                $this->psr17Factory,
48                ['success' => true, 'data' => $summary->toArray()]
49            );
50        } catch (Throwable $e) {
51            return $this->jsonResponse(
52                $this->psr17Factory,
53                ['success' => false, 'error' => $e->getMessage()],
54                400
55            );
56        }
57    }
58
59    /**
60     * Simulate tax outcome for diagnostic/preview purposes (POST /api/v1/tax/simulate).
61     */
62    public function simulate(ServerRequestInterface $request): ResponseInterface
63    {
64        return $this->calculate($request);
65    }
66}