<?php

declare(strict_types=1);

final class FingerprintPutController extends AbstractController
{
	protected string $route = '/api/v1/fingerprint/{fingerprintId}';

	private int $fingerprintId;

	public function __construct(string $url)
	{
		parent::__construct($url);

		$this->fingerprintId = (int)$this->getUrlParamInt('fingerprintId');
	}

	public function handle(): void
	{
		parent::handle();

		if ($this->response->getStatus() !== ServerStatus::OK) {
			return;
		}

		$this->response = new ApiJsonResponse();

		try {
			$json = json_decode($this->requestBody, true);
			$fingerprint = new Fingerprint($this->fingerprintId);

			if ($this->handleFingerprint($fingerprint, $json)) {
				return;
			}

			$this->response->setMessage('Fingerprint did not differ from the stored. Nothing changed.');
		} catch (Throwable $e) {
			$this->response->setStatus(ServerStatus::BAD_REQUEST);
			$this->response->setParameter('success', false);
			$this->response->setMessage($e->getMessage());
		}
	}

	public function handleFingerprint(Fingerprint $fingerprint, array $json): bool
	{
		if (isset($json['fingerprint'])) {
			if ($fingerprint->getFingerprint() !== $json['fingerprint']) {
				$fingerprint->setFingerprint($json['fingerprint']);
				$fingerprint->Save();

				return true;
			}
		}

		return false;
	}
}