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File: /var/www/payments-gateway/vendor/symfony/browser-kit/Response.php
<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\BrowserKit;

use Symfony\Component\BrowserKit\Exception\JsonException;

/**
 * @author Fabien Potencier <fabien@symfony.com>
 */
final class Response
{
    private array $jsonData;

    /**
     * The headers array is a set of key/value pairs. If a header is present multiple times
     * then the value is an array of all the values.
     *
     * @param string $content The content of the response
     * @param int    $status  The response status code (302 "Found" by default)
     * @param array  $headers An array of headers
     */
    public function __construct(
        private string $content = '',
        private int $status = 200,
        private array $headers = [],
    ) {
    }

    /**
     * Converts the response object to string containing all headers and the response content.
     */
    public function __toString(): string
    {
        $headers = '';
        foreach ($this->headers as $name => $value) {
            if (\is_string($value)) {
                $headers .= \sprintf("%s: %s\n", $name, $value);
            } else {
                foreach ($value as $headerValue) {
                    $headers .= \sprintf("%s: %s\n", $name, $headerValue);
                }
            }
        }

        return $headers."\n".$this->content;
    }

    public function getContent(): string
    {
        return $this->content;
    }

    public function getStatusCode(): int
    {
        return $this->status;
    }

    public function getHeaders(): array
    {
        return $this->headers;
    }

    /**
     * @return string|array|null The first header value if $first is true, an array of values otherwise
     */
    public function getHeader(string $header, bool $first = true): string|array|null
    {
        $normalizedHeader = str_replace('-', '_', strtolower($header));
        foreach ($this->headers as $key => $value) {
            if (str_replace('-', '_', strtolower($key)) === $normalizedHeader) {
                if ($first) {
                    return \is_array($value) ? (\count($value) ? $value[0] : '') : $value;
                }

                return \is_array($value) ? $value : [$value];
            }
        }

        return $first ? null : [];
    }

    public function toArray(): array
    {
        if (isset($this->jsonData)) {
            return $this->jsonData;
        }

        try {
            $content = json_decode($this->content, true, flags: \JSON_BIGINT_AS_STRING | \JSON_THROW_ON_ERROR);
        } catch (\JsonException $e) {
            throw new JsonException($e->getMessage(), $e->getCode(), $e);
        }

        if (!\is_array($content)) {
            throw new JsonException(\sprintf('JSON content was expected to decode to an array, "%s" returned.', get_debug_type($content)));
        }

        return $this->jsonData = $content;
    }
}