<?php
declare(strict_types=1);

namespace Esun\ProductInquiry\Controller\Index;

use Esun\ProductInquiry\Model\SubmissionService;
use Magento\Framework\App\Action\HttpPostActionInterface;
use Magento\Framework\App\RequestInterface;
use Magento\Framework\Controller\Result\Json;
use Magento\Framework\Controller\Result\JsonFactory;
use Magento\Framework\Data\Form\FormKey\Validator as FormKeyValidator;
use Magento\Framework\Exception\LocalizedException;
use Psr\Log\LoggerInterface;

class Post implements HttpPostActionInterface
{
    public function __construct(
        private readonly RequestInterface $request,
        private readonly JsonFactory $jsonFactory,
        private readonly FormKeyValidator $formKeyValidator,
        private readonly SubmissionService $submissionService,
        private readonly LoggerInterface $logger
    ) {
    }

    public function execute(): Json
    {
        $result = $this->jsonFactory->create();
        if (!$this->formKeyValidator->validate($this->request)) {
            return $this->error($result, __('Your session has expired. Refresh the page and try again.'), 400);
        }

        try {
            $submission = $this->submissionService->submit($this->request);
        } catch (LocalizedException $exception) {
            return $this->error($result, $exception->getMessage(), 422);
        } catch (\Throwable $exception) {
            $this->logger->critical($exception);
            return $this->error($result, __('Unable to submit your inquiry. Please try again later.'), 500);
        }

        return $result->setData([
            'success' => true,
            'duplicate' => (bool)$submission['duplicate'],
            'message' => (string)($submission['duplicate']
                ? __('This inquiry has already been submitted. We will contact you as soon as possible.')
                : __('Thank you. Your inquiry has been submitted.')),
        ]);
    }

    private function error(Json $result, \Stringable|string $message, int $statusCode): Json
    {
        return $result->setHttpResponseCode($statusCode)->setData([
            'success' => false,
            'message' => (string)$message,
        ]);
    }
}