minetro/mobilni-platby

<?php declare(strict_types = 1);

namespace Contributte\MobilniPlatby\Response;

use Contributte\MobilniPlatby\ResponseException;
use Nette;

class Response extends AbstractResponse
{

    /** @var string|null */
    private $text;

    /** @var int|null */
    private $level;

    public function __construct(?string $text = null, ?int $level = null)
    {
        $this->text = $text;
        $this->level = $level;
    }

    public function setLevel(int $level): Response
    {
        $this->level = $level;
        return $this;
    }

    public function getLevel(): ?int
    {
        return $this->level;
    }

    public function setText(string $text): Response
    {
        $this->text = $text;
        return $this;
    }

    public function getText(): ?string
    {
        return $this->text;
    }

    /**
     * @throws ResponseException
     */
    public function getResponse(): string
    {
        $text = $this->getText();
        $level = $this->getLevel();

        if (!empty($text) && !empty($level) && $text !== null && $level !== null) {
            return $text . ';' . $level;
        } elseif (!empty($text)) {
            return $text;
        } else {
            throw new ResponseException('Response: You have to specified text or text and level.');
        }
    }

    public function send(Nette\Http\IRequest $httpRequest, Nette\Http\IResponse $httpResponse): void
    {
        $response = $this->getResponse();
        $httpResponse->setCode(200);
        $httpResponse->setContentType('text/plain');
        $httpResponse->setHeader('Content-Length', strlen($response));

        echo $response;
    }

}