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<?php |
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namespace App\Gitter\Extensions\Middleware; |
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use App\Message; |
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use App\Room; |
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use Gitter\Client; |
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use Gitter\Models\Room as GitterRoom; |
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use Illuminate\Contracts\Container\Container; |
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use App\Gitter\Extensions\ExtensionInterface; |
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/** |
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* Class MiddlewaresExtension |
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* @package App\Gitter\Middleware |
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*/ |
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class MiddlewaresExtension implements ExtensionInterface |
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{ |
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/** |
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* @var array |
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*/ |
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protected $items = []; |
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/** |
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* @var Container |
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*/ |
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protected $container; |
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/** |
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* @var GitterRoom |
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*/ |
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protected $room; |
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/** |
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* @var Room |
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*/ |
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protected $roomObject; |
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/** |
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* Repository constructor. |
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* @param GitterRoom $room |
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* @param Container $container |
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*/ |
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public function __construct(GitterRoom $room, Container $container) |
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{ |
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$this->room = $room; |
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$this->roomObject = Room::make($this->room); |
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$this->container = $container; |
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} |
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/** |
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* @param $middleware |
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* @return $this |
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*/ |
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public function register(string $middleware) |
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{ |
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$this->items[] = $this->container->make($middleware, [ |
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'room' => $this->roomObject, |
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'gitter' => $this->room |
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]); |
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return $this; |
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} |
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/** |
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* @param Message $message |
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* @return mixed |
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*/ |
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public function fire(Message $message) |
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{ |
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if (count($this->items)) { |
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$response = new Response($this->fireMiddleware(0, $message)); |
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if (!$response->isEmpty()) { |
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$content = $response->getContent(); |
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$this->room->sendMessage($content); |
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} |
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} |
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} |
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/** |
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* @param int $number |
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* @param Message $message |
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* @return mixed |
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*/ |
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protected function fireMiddleware(int $number, Message $message) |
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{ |
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if (!array_key_exists($number, $this->items)) { |
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return new Response; |
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} |
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$middleware = $this->items[$number]; |
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return $this->container->call([$middleware, 'handle'], [ |
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'message' => $message, |
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'next' => function(Message $message) use ($number) { |
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$result = $this->fireMiddleware(++$number, $message); |
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if (!($result instanceof Response)) { |
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return new Response($result); |
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} |
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return $result; |
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} |
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]); |
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} |
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} |
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