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<?php declare(strict_types = 1); |
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/** |
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* This file is part of GitterApi package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Gitter\Adapters; |
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use Clue\React\Buzz\Browser; |
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use Clue\React\Buzz\Io\Sender; |
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use Clue\React\Buzz\Message\MessageFactory; |
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use Gitter\Client; |
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use Gitter\Route; |
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use Gitter\Support\JsonStream; |
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use Gitter\Support\Observer; |
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use Monolog\Logger; |
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use Psr\Http\Message\ResponseInterface; |
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use React\EventLoop\ExtEventLoop; |
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use React\EventLoop\Factory as EventLoop; |
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use React\EventLoop\LibEventLoop; |
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use React\EventLoop\LibEvLoop; |
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use React\EventLoop\LoopInterface; |
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use React\EventLoop\StreamSelectLoop; |
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use React\Promise\Promise; |
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use React\Stream\ReadableStreamInterface; |
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/** |
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* Class HttpAdapter |
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* @package Gitter\Adapters |
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*/ |
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class StreamAdapter extends AbstractClient implements StreamAdapterInterface |
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{ |
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/** |
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* @var Browser |
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*/ |
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private $browser; |
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/** |
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* @var Sender |
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*/ |
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private $sender; |
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/** |
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* @var MessageFactory |
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*/ |
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private $messages; |
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/** |
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* @var ExtEventLoop|LibEventLoop|LibEvLoop|StreamSelectLoop |
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*/ |
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private $loop; |
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/** |
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* @var Client |
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*/ |
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private $client; |
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/** |
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* HttpAdapter constructor. |
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* @param Client $client |
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* @param LoopInterface $loop |
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*/ |
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public function __construct(Client $client, LoopInterface $loop) |
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{ |
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$this->client = $client; |
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$this->loop = $loop; |
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$this->sender = Sender::createFromLoop($loop); |
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$this->messages = new MessageFactory(); |
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$this->browser = new Browser($loop, $this->sender, $this->messages); |
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} |
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/** |
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* @return LoopInterface |
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*/ |
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public function getEventLoop(): LoopInterface |
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{ |
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return $this->loop; |
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} |
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/** |
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* @param Route $route |
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* @return Observer |
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* @throws \InvalidArgumentException |
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*/ |
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public function request(Route $route): Observer |
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{ |
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$observer = new Observer(); |
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$this->promise($route)->then(function (ResponseInterface $response) use ($observer) { |
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$this->onConnect($response, $observer); |
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}); |
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return $observer; |
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} |
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/** |
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* @param Route $route |
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* @return Promise |
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* @throws \InvalidArgumentException |
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*/ |
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private function promise(Route $route): Promise |
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{ |
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list($method, $uri) = [$route->method(), $route->build()]; |
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// Log request |
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$this->client->log(' -> ' . $method . ' ' . $uri, Logger::DEBUG); |
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return $this->browser |
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->withOptions(['streaming' => true]) |
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->{strtolower($method)}($route->build(), $this->buildHeaders($this->client)); |
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} |
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/** |
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* @param ResponseInterface $response |
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* @param Observer $observer |
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*/ |
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private function onConnect(ResponseInterface $response, Observer $observer) |
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{ |
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$json = new JsonStream(); |
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// Log response |
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$this->client->log(' <- ' . $response->getStatusCode() . ' ' . $response->getReasonPhrase(), Logger::DEBUG); |
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/* @var $body ReadableStreamInterface */ |
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$body = $response->getBody(); |
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$body->on('data', function ($chunk) use ($json, $observer) { |
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// Log response chunk |
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$this->client->log(' <- ' . $chunk, Logger::DEBUG); |
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$json->push($chunk, function ($object) use ($observer) { |
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$observer->fire($object); |
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}); |
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}); |
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} |
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} |
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Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..