drupol\Yaroc\RandomOrgAPI

Complexity

Total Complexity

25

Size/Duplication

Total Lines	220
Duplicated Lines	3.64 %

Coupling/Cohesion

Dependencies

2

Test Coverage

Coverage

100%

Importance

Changes

0

16 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	withApiKey()	0	6	1
A	withEndPoint()	0	6	1
A	withHttpClient()	0	6	1
A	getEndPoint()	0	4	1
A	getApiKey()	0	8	1
A	call()	0	6	1
A	get()	0	6	1
A	getData()	0	12	4
A	getConfiguration()	0	4	1
A	getHttpClient()	0	4	1
A	setApiKey()	0	7	1
A	setEndPoint()	0	6	1
C	validateResponse()	8	25	7
A	setConfiguration()	0	6	1
A	setHttpClient()	0	6	1

<?php

namespace drupol\Yaroc;

use drupol\Yaroc\Plugin\MethodPluginInterface;
use Http\Client\HttpClient;
use Psr\Http\Message\ResponseInterface;

/**
 * Class RandomOrgAPI.
 */
class RandomOrgAPI implements RandomOrgAPIInterface
{

    /**
     * The default Random.org endpoint template.
     *
     * @var string;
     */
    private $endpoint = 'https://api.random.org/json-rpc/1/invoke';

    /**
     * The configuration.
     *
     * @var array
     */
    private $configuration = [];

    /**
     * The HTTP client.
     *
     * @var \Http\Client\HttpClient
     */
    private $httpClient;

    /**
     * RandomOrgAPI constructor.
     *
     * @param array $configuration
     */
    public function __construct(array $configuration)
    {
        $this->configuration = $configuration;
    }

    /**
     * {@inheritdoc}
     */
    public function withApiKey(string $apikey)
    {
        $clone = clone $this;

        return $clone->setApiKey($apikey);
    }

    /**
     * {@inheritdoc}
     */
    public function withEndPoint(string $endpoint)
    {
        $clone = clone $this;

        return $clone->setEndPoint($endpoint);
    }

    /**
     * {@inheritdoc}
     */
    public function withHttpClient(HttpClient $client)
    {
        $clone = clone $this;

        return $clone->setHttpClient($client);
    }

    /**
     * {@inheritdoc}
     */
    public function getEndPoint()
    {
        return $this->endpoint;
    }

    /**
     * {@inheritdoc}
     */
    public function getApiKey()
    {
        $configuration = $this->getConfiguration();

        $configuration += ['apiKey' => ''];

        return $configuration['apiKey'];
    }

    /**
     * {@inheritdoc}
     */
    public function call(MethodPluginInterface $methodPlugin)
    {
        return $this->validateResponse($methodPlugin
            ->withEndPoint($this->getEndPoint())
            ->withApiKey($this->getApiKey())->call());
    }

    /**
     * {@inheritdoc}
     */
    public function get(MethodPluginInterface $methodPlugin)
    {
        $response = $this->call($methodPlugin);

        return json_decode((string) $response->getBody()->getContents(), TRUE);

The method getBody does only exist in Psr\Http\Message\ResponseInterface, but not in Exception.

    }

    /**
     * {@inheritdoc}
     */
    public function getData(MethodPluginInterface $methodPlugin)
    {
        $data = $this->get($methodPlugin);

        if (!isset($data['result'])) {
            return FALSE;
        }

        if (isset($data['result']['random']) && isset($data['result']['random']['data'])) {
            return $data['result']['random']['data'];
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getConfiguration()
    {
        return $this->configuration;
    }

    /**
     * {@inheritdoc}
     */
    public function getHttpClient()
    {
        return $this->httpClient;
    }

    /**
     * @param string $apikey
     *
     * @return $this
     */
    private function setApiKey(string $apikey)
    {
        $configuration = $this->getConfiguration();
        $configuration['apiKey'] = $apikey;

        return $this->setConfiguration($configuration);
    }

    /**
     * @param string $endpoint
     *
     * @return $this
     */
    private function setEndPoint(string $endpoint)
    {
        $this->endpoint = $endpoint;

        return $this;
    }

    /**
     * Validate the response.
     *
     * @param \Psr\Http\Message\ResponseInterface $response
     *
     * @return \Exception|ResponseInterface
     */
    private function validateResponse(ResponseInterface $response)
    {
        if (200 == $response->getStatusCode()) {
            $body = json_decode((string) $response->getBody()->getContents(), true);

            if (isset($body['error']['code'])) {
                switch ($body['error']['code']) {
                    case -32600:

This code seems to be duplicated across your project.

                        throw new \InvalidArgumentException('Invalid Request: ' . $body['error']['message'], $body['error']['code']);
                    case -32601:
                        throw new \BadFunctionCallException('Procedure not found: ' . $body['error']['message'], $body['error']['code']);
                    case -32602:

This code seems to be duplicated across your project.

                        throw new \InvalidArgumentException('Invalid arguments: ' . $body['error']['message'], $body['error']['code']);
                    case -32603:

This code seems to be duplicated across your project.

                        throw new \RuntimeException('Internal Error: ' . $body['error']['message'], $body['error']['code']);
                    default:

This code seems to be duplicated across your project.

                        throw new \RuntimeException('Invalid request/response: ' . $body['error']['message'], $body['error']['code']);
                }
            }
        }

        $response->getBody()->rewind();

        return $response;
    }

    /**
     * @param $configuration
     *
     * @return $this
     */
    private function setConfiguration($configuration)
    {
        $this->configuration = $configuration;

        return $this;
    }

    /**
     * Set the HTTP client.
     *
     * @param \Http\Client\HttpClient $client
     *
     * @return \drupol\Yaroc\RandomOrgAPI
     */
    private function setHttpClient(HttpClient $client)
    {
        $this->httpClient = $client;

        return $this;
    }
}