Konsulting\JustGivingApiSdk\Support\GuzzleClientFactory

Complexity

Total Complexity

3

Size/Duplication

Total Lines	60
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	baseUrl()	0	4	1
A	createClient()	0	16	1

<?php

namespace Konsulting\JustGivingApiSdk\Support;

use GuzzleHttp\Client;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Middleware;
use Illuminate\Support\Arr;
use Konsulting\JustGivingApiSdk\Support\Auth\AuthValue;
use Psr\Http\Message\ResponseInterface;

/**
 * Class GuzzleClientFactory
 *
 * Helper class to instantiate a Guzzle HTTP client with the correct configuration for passing into the JustGiving
 * client.
 */
class GuzzleClientFactory
{
    /** @var string */
    protected $apiVersion;

    /** @var string */
    protected $rootDomain;

    /** @var array */
    protected $userOptions;

    /** @var AuthValue */
    protected $auth;

    /**
     * GuzzleClientFactory constructor.
     *
     * @param AuthValue $auth
     * @param array     $options
     */
    public function __construct(AuthValue $auth, $options = [])
    {
        $this->rootDomain = Arr::pull($options, 'root_domain', 'https://api.justgiving.com');
        $this->apiVersion = Arr::pull($options, 'api_version', 1);
        $this->userOptions = $options;
        $this->auth = $auth;
    }

    /**
     * Set up the handler stack with middleware, configure options and instantiate the Guzzle client.
     *
     * @return Client
     */
    public function createClient()
    {
        $stack = HandlerStack::create();
        $stack->push(Middleware::mapResponse(function (ResponseInterface $response) {
            return new Response($response);
        }));

        $defaultHeaders = ['Accept' => 'application/json'];

        return new Client(array_merge([
            'http_errors' => false,
            'handler'     => $stack,
            'base_uri'    => $this->baseUrl(),
            'headers'     => array_merge($defaultHeaders, $this->auth->getHeaders()),
        ], $this->userOptions));
    }

    /**
     * Return the base URL string for the API call.
     *
     * @return string
     */
    protected function baseUrl()
    {
        return $this->rootDomain . '/v' . $this->apiVersion . '/';
    }
}