HummingBirdAnimeClient/src/AnimeClient/API/Kitsu/KitsuRequestBuilder.php

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<?php declare(strict_types=1);
/**
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* Hummingbird Anime List Client
*
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* An API client for Kitsu to manage anime and manga watch lists
*
* PHP version 7.4
*
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* @package HummingbirdAnimeClient
* @author Timothy J. Warren <tim@timshomepage.net>
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* @copyright 2015 - 2020 Timothy J. Warren
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @version 5
* @link https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
*/
namespace Aviat\AnimeClient\API\Kitsu;
use Amp\Http\Client\Request;
use Amp\Http\Client\Response;
use Aviat\AnimeClient\API\Anilist;
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use Aviat\AnimeClient\API\Kitsu as K;
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use Aviat\Ion\Di\ContainerAware;
use Aviat\Ion\Di\ContainerInterface;
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use Aviat\Ion\Json;
use function Amp\Promise\wait;
use function Aviat\AnimeClient\getResponse;
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use const Aviat\AnimeClient\SESSION_SEGMENT;
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use const Aviat\AnimeClient\USER_AGENT;
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use Aviat\AnimeClient\API\APIRequestBuilder;
final class KitsuRequestBuilder extends APIRequestBuilder {
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use ContainerAware;
/**
* The base url for api requests
* @var string $base_url
*/
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protected string $baseUrl = 'https://kitsu.io/api/graphql';
/**
* Valid HTTP request methods
* @var array
*/
protected array $validMethods = ['POST'];
/**
* HTTP headers to send with every request
*
* @var array
*/
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protected array $defaultHeaders = [
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'User-Agent' => USER_AGENT,
'Accept' => 'application/json',
'Content-Type' => 'application/json',
];
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public function __construct(ContainerInterface $container)
{
$this->setContainer($container);
}
/**
* Create a request object
* @param string $url
* @param array $options
* @return Request
* @throws Throwable
*/
public function setUpRequest(string $url, array $options = []): Request
{
$request = $this->newRequest('POST', $url);
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$sessionSegment = $this->getContainer()
->get('session')
->getSegment(SESSION_SEGMENT);
$cache = $this->getContainer()->get('cache');
$token = null;
if ($cache->has(K::AUTH_TOKEN_CACHE_KEY))
{
$token = $cache->get(K::AUTH_TOKEN_CACHE_KEY);
}
else if ($url !== K::AUTH_URL && $sessionSegment->get('auth_token') !== NULL)
{
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$token = $sessionSegment->get('auth_token');
if ( ! (empty($token) || $cache->has(K::AUTH_TOKEN_CACHE_KEY)))
{
$cache->set(K::AUTH_TOKEN_CACHE_KEY, $token);
}
}
if ($token !== NULL)
{
$request = $request->setAuth('bearer', $token);
}
if (array_key_exists('form_params', $options))
{
$request = $request->setFormFields($options['form_params']);
}
if (array_key_exists('query', $options))
{
$request = $request->setQuery($options['query']);
}
if (array_key_exists('body', $options))
{
$request = $request->setJsonBody($options['body']);
}
if (array_key_exists('headers', $options))
{
$request = $request->setHeaders($options['headers']);
}
return $request->getFullRequest();
}
/**
* Run a GraphQL API query
*
* @param string $name
* @param array $variables
* @return array
*/
public function runQuery(string $name, array $variables = []): array
{
$file = realpath(__DIR__ . "/GraphQL/Queries/{$name}.graphql");
if ( ! file_exists($file))
{
throw new LogicException('GraphQL query file does not exist.');
}
// $query = str_replace(["\t", "\n"], ' ', file_get_contents($file));
$query = file_get_contents($file);
$body = [
'query' => $query
];
if ( ! empty($variables))
{
$body['variables'] = [];
foreach($variables as $key => $val)
{
$body['variables'][$key] = $val;
}
}
return $this->postRequest([
'body' => $body
]);
}
/**
* @param string $name
* @param array $variables
* @return Request
* @throws Throwable
*/
public function mutateRequest (string $name, array $variables = []): Request
{
$file = realpath(__DIR__ . "/GraphQL/Mutations/{$name}.graphql");
if (!file_exists($file))
{
throw new LogicException('GraphQL mutation file does not exist.');
}
// $query = str_replace(["\t", "\n"], ' ', file_get_contents($file));
$query = file_get_contents($file);
$body = [
'query' => $query
];
if (!empty($variables)) {
$body['variables'] = [];
foreach ($variables as $key => $val)
{
$body['variables'][$key] = $val;
}
}
return $this->setUpRequest(Anilist::BASE_URL, [
'body' => $body,
]);
}
/**
* @param string $name
* @param array $variables
* @return array
* @throws Throwable
*/
public function mutate (string $name, array $variables = []): array
{
$request = $this->mutateRequest($name, $variables);
$response = $this->getResponseFromRequest($request);
return Json::decode(wait($response->getBody()->buffer()));
}
/**
* Make a request
*
* @param string $url
* @param array $options
* @return Response
* @throws Throwable
*/
private function getResponse(string $url, array $options = []): Response
{
$logger = NULL;
if ($this->getContainer())
{
$logger = $this->container->getLogger('anilist-request');
}
$request = $this->setUpRequest($url, $options);
$response = getResponse($request);
$logger->debug('Anilist response', [
'status' => $response->getStatus(),
'reason' => $response->getReason(),
'body' => $response->getBody(),
'headers' => $response->getHeaders(),
'requestHeaders' => $request->getHeaders(),
]);
return $response;
}
/**
* @param Request $request
* @return Response
* @throws Throwable
*/
private function getResponseFromRequest(Request $request): Response
{
$logger = NULL;
if ($this->getContainer())
{
$logger = $this->container->getLogger('anilist-request');
}
$response = getResponse($request);
$logger->debug('Anilist response', [
'status' => $response->getStatus(),
'reason' => $response->getReason(),
'body' => $response->getBody(),
'headers' => $response->getHeaders(),
'requestHeaders' => $request->getHeaders(),
]);
return $response;
}
/**
* Remove some boilerplate for post requests
*
* @param array $options
* @return array
* @throws Throwable
*/
protected function postRequest(array $options = []): array
{
$response = $this->getResponse($this->baseUrl, $options);
$validResponseCodes = [200, 201];
$logger = NULL;
if ($this->getContainer())
{
$logger = $this->container->getLogger('kitsu-request');
$logger->debug('Kitsu response', [
'status' => $response->getStatus(),
'reason' => $response->getReason(),
'body' => $response->getBody(),
'headers' => $response->getHeaders(),
//'requestHeaders' => $request->getHeaders(),
]);
}
if ( ! \in_array($response->getStatus(), $validResponseCodes, TRUE))
{
if ($logger !== NULL)
{
$logger->warning('Non 200 response for POST api call', (array)$response->getBody());
}
}
// dump(wait($response->getBody()->buffer()));
return Json::decode(wait($response->getBody()->buffer()));
}
}