Tebru\Retrofit\Http\Response

Complexity

Total Complexity

27

Size/Duplication

Total Lines	363
Duplicated Lines	1.38 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes	2
Bugs	0	Features	0

17 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	11	1
A	body()	0	18	3
D	createContext()	5	35	9
A	getProtocolVersion()	0	4	1
A	withProtocolVersion()	0	4	1
A	getHeaders()	0	4	1
A	hasHeader()	0	4	1
A	getHeader()	0	4	1
A	getHeaderLine()	0	4	1
A	withHeader()	0	4	1
A	withAddedHeader()	0	4	1
A	withoutHeader()	0	4	1
A	getBody()	0	4	1
A	withBody()	0	4	1
A	getStatusCode()	0	4	1
A	withStatus()	0	4	1
A	getReasonPhrase()	0	4	1

<?php
/*
 * Copyright (c) Nate Brunette.
 * Distributed under the MIT License (http://opensource.org/licenses/MIT)
 */

namespace Tebru\Retrofit\Http;

use JMS\Serializer\DeserializationContext;
use JMS\Serializer\SerializerInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamInterface;

/**
 * Class Response
 *
 * @author Nate Brunette <n@tebru.net>
 */
class Response implements ResponseInterface
{
    const FORMAT_RAW = 'raw';
    const FORMAT_ARRAY = 'array';

    /**
     * @var ResponseInterface
     */
    private $response;
    /**
     * @var
     */
    private $returnType;
    /**
     * @var SerializerInterface
     */
    private $serializer;
    /**
     * @var array
     */
    private $context;

    /**
     * Constructor
     *
     * @param ResponseInterface $response
     * @param string $returnType
     * @param SerializerInterface $serializer
     * @param array $context
     */
    public function __construct(
        ResponseInterface $response,
        $returnType,
        SerializerInterface $serializer,
        array $context = []
    ) {
        $this->response = $response;
        $this->returnType = $returnType;
        $this->serializer = $serializer;
        $this->context = $context;
    }

    /**
     * Get the body specified by the Returns annotation
     *
     * @return mixed
     */
    public function body()
    {
        $response = null;

$response is not used, you could remove the assignment.

        $responseBody = (string) $this->response->getBody();
        switch ($this->returnType) {
            case self::FORMAT_RAW:
                $response = $responseBody;
                break;
            case self::FORMAT_ARRAY:
                $response = json_decode($responseBody, true);
                break;
            default:
                $context = $this->createContext();
                $response = $this->serializer->deserialize($responseBody, $this->returnType, 'json', $context);
        }

        return $response;
    }

    /**
     * Build the deserialization context
     */
    private function createContext()
    {
        $context = new DeserializationContext();

        if (!empty($this->context['groups'])) {
            $context->setGroups($this->context['groups']);
        }

        if (!empty($this->context['version'])) {
            $context->setVersion((int) $this->context['version']);
        }

        if (!empty($this->context['serializeNull'])) {
            $context->setSerializeNull((bool) $this->context['serializeNull']);
        }

        if (!empty($this->context['enableMaxDepthChecks'])) {
            $context->enableMaxDepthChecks();
        }

        if (!empty($this->context['attributes'])) {

This code seems to be duplicated across your project.

            foreach ($this->context['attributes'] as $key => $value) {
                $context->setAttribute($key, $value);
            }
        }

        if (!empty($this->context['depth'])) {
            $contextDepth = (int) $this->context['depth'];
            while ($context->getDepth() < $contextDepth) {
                $context->increaseDepth();
            }
        }

        return $context;
    }

    /**
     * Retrieves the HTTP protocol version as a string.
     *
     * The string MUST contain only the HTTP version number (e.g., "1.1", "1.0").
     *
     * @return string HTTP protocol version.
     */
    public function getProtocolVersion()
    {
        return $this->response->getProtocolVersion();
    }

    /**
     * Return an instance with the specified HTTP protocol version.
     *
     * The version string MUST contain only the HTTP version number (e.g.,
     * "1.1", "1.0").
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that has the
     * new protocol version.
     *
     * @param string $version HTTP protocol version
     * @return self
     */
    public function withProtocolVersion($version)
    {
        return $this->response->withProtocolVersion($version);
    }

    /**
     * Retrieves all message header values.
     *
     * The keys represent the header name as it will be sent over the wire, and
     * each value is an array of strings associated with the header.
     *
     *     // Represent the headers as a string
     *     foreach ($message->getHeaders() as $name => $values) {
     *         echo $name . ": " . implode(", ", $values);
     *     }
     *
     *     // Emit headers iteratively:
     *     foreach ($message->getHeaders() as $name => $values) {
     *         foreach ($values as $value) {
     *             header(sprintf('%s: %s', $name, $value), false);
     *         }
     *     }
     *
     * While header names are not case-sensitive, getHeaders() will preserve the
     * exact case in which headers were originally specified.
     *
     * @return array Returns an associative array of the message's headers. Each
     *     key MUST be a header name, and each value MUST be an array of strings
     *     for that header.
     */
    public function getHeaders()
    {
        return $this->response->getHeaders();
    }

    /**
     * Checks if a header exists by the given case-insensitive name.
     *
     * @param string $name Case-insensitive header field name.
     * @return bool Returns true if any header names match the given header
     *     name using a case-insensitive string comparison. Returns false if
     *     no matching header name is found in the message.
     */
    public function hasHeader($name)
    {
        return $this->response->hasHeader($name);
    }

    /**
     * Retrieves a message header value by the given case-insensitive name.
     *
     * This method returns an array of all the header values of the given
     * case-insensitive header name.
     *
     * If the header does not appear in the message, this method MUST return an
     * empty array.
     *
     * @param string $name Case-insensitive header field name.
     * @return string[] An array of string values as provided for the given
     *    header. If the header does not appear in the message, this method MUST
     *    return an empty array.
     */
    public function getHeader($name)
    {
        return $this->response->getHeader($name);
    }

    /**
     * Retrieves a comma-separated string of the values for a single header.
     *
     * This method returns all of the header values of the given
     * case-insensitive header name as a string concatenated together using
     * a comma.
     *
     * NOTE: Not all header values may be appropriately represented using
     * comma concatenation. For such headers, use getHeader() instead
     * and supply your own delimiter when concatenating.
     *
     * If the header does not appear in the message, this method MUST return
     * an empty string.
     *
     * @param string $name Case-insensitive header field name.
     * @return string A string of values as provided for the given header
     *    concatenated together using a comma. If the header does not appear in
     *    the message, this method MUST return an empty string.
     */
    public function getHeaderLine($name)
    {
        return $this->response->getHeaderLine($name);
    }

    /**
     * Return an instance with the provided value replacing the specified header.
     *
     * While header names are case-insensitive, the casing of the header will
     * be preserved by this function, and returned from getHeaders().
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that has the
     * new and/or updated header and value.
     *
     * @param string $name Case-insensitive header field name.
     * @param string|string[] $value Header value(s).
     * @return self
     * @throws \InvalidArgumentException for invalid header names or values.
     */
    public function withHeader($name, $value)
    {
        return $this->response->withHeader($name, $value);
    }

    /**
     * Return an instance with the specified header appended with the given value.
     *
     * Existing values for the specified header will be maintained. The new
     * value(s) will be appended to the existing list. If the header did not
     * exist previously, it will be added.
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that has the
     * new header and/or value.
     *
     * @param string $name Case-insensitive header field name to add.
     * @param string|string[] $value Header value(s).
     * @return self
     * @throws \InvalidArgumentException for invalid header names or values.
     */
    public function withAddedHeader($name, $value)
    {
        return $this->response->withAddedHeader($name, $value);
    }

    /**
     * Return an instance without the specified header.
     *
     * Header resolution MUST be done without case-sensitivity.
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that removes
     * the named header.
     *
     * @param string $name Case-insensitive header field name to remove.
     * @return self
     */
    public function withoutHeader($name)
    {
        return $this->response->withoutHeader($name);
    }

    /**
     * Gets the body of the message.
     *
     * @return StreamInterface Returns the body as a stream.
     */
    public function getBody()
    {
        return $this->response->getBody();
    }

    /**
     * Return an instance with the specified message body.
     *
     * The body MUST be a StreamInterface object.
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return a new instance that has the
     * new body stream.
     *
     * @param StreamInterface $body Body.
     * @return self
     * @throws \InvalidArgumentException When the body is not valid.
     */
    public function withBody(StreamInterface $body)
    {
        return $this->response->withBody($body);
    }

    /**
     * Gets the response status code.
     *
     * The status code is a 3-digit integer result code of the server's attempt
     * to understand and satisfy the request.
     *
     * @return int Status code.
     */
    public function getStatusCode()
    {
        return $this->response->getStatusCode();
    }

    /**
     * Return an instance with the specified status code and, optionally, reason phrase.
     *
     * If no reason phrase is specified, implementations MAY choose to default
     * to the RFC 7231 or IANA recommended reason phrase for the response's
     * status code.
     *
     * This method MUST be implemented in such a way as to retain the
     * immutability of the message, and MUST return an instance that has the
     * updated status and reason phrase.
     *
     * @link http://tools.ietf.org/html/rfc7231#section-6
     * @link http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
     * @param int $code The 3-digit integer result code to set.
     * @param string $reasonPhrase The reason phrase to use with the
     *     provided status code; if none is provided, implementations MAY
     *     use the defaults as suggested in the HTTP specification.
     * @return self
     * @throws \InvalidArgumentException For invalid status code arguments.
     */
    public function withStatus($code, $reasonPhrase = '')
    {
        return $this->response->withStatus($code, $reasonPhrase);
    }

    /**
     * Gets the response reason phrase associated with the status code.
     *
     * Because a reason phrase is not a required element in a response
     * status line, the reason phrase value MAY be null. Implementations MAY
     * choose to return the default RFC 7231 recommended reason phrase (or those
     * listed in the IANA HTTP Status Code Registry) for the response's
     * status code.
     *
     * @link http://tools.ietf.org/html/rfc7231#section-6
     * @link http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
     * @return string Reason phrase; must return an empty string if none present.
     */
    public function getReasonPhrase()
    {
        return $this->response->getReasonPhrase();
    }
}