public function provideListeners(ListenerAcceptorInterface $acceptor)
{
$acceptor->addListener('ip', function ($event, $ip) {
$this->client->get('https://freegeoip.net/json/' . $ip, ['future' => true])->then(function (Response $response) {
$this->emitter->emit('sse', ['type' => 'geo', 'payload' => $response->json()['region_name']]);
});
});
}
public function provideListeners(ListenerAcceptorInterface $acceptor)
{
$acceptor->addListener('lookup', function ($event, $hostname) {
$this->resolver->resolve($hostname)->then(function ($ip) {
$this->emitter->emit('ip', $ip);
$this->emitter->emit('sse', ['type' => 'dns', 'payload' => $ip]);
});
});
}
public function provideListeners(ListenerAcceptorInterface $acceptor)
{
$acceptor->addListener('lookup', function ($event, $hostname) {
$this->client->get('http://' . $hostname . '/', ['future' => true])->then(function (Response $response) {
if (preg_match('/<title>(.+)<\\/title>/', $response->getBody()->getContents(), $matches) && isset($matches[1])) {
$title = $matches[1];
$this->emitter->emit('sse', ['type' => 'title', 'payload' => $title]);
}
});
});
}
/**
* @param EventInterface|string $event
* @throws \InvalidArgumentException
* @return bool true if emitted, false otherwise
*/
private function emitEvent($event)
{
if (is_null($this->eventEmitter)) {
return false;
}
if (!is_string($event) && !$event instanceof EventInterface) {
throw new \InvalidArgumentException('Event must be either be of type "string" or instance of League\\Event\\EventInterface');
}
$this->eventEmitter->emit($event);
return true;
}
public function testDecoratingRenderedOutputInAfterRenderEvent()
{
$mock = $this->getMockRenderer('foobar');
$dispatcher = new Emitter();
$dispatcher->addListener(EventTriggeringRenderer::AFTER_RENDER_EVENT, function ($event) {
$event->setOutput($event->getOutput() . ' + called from event');
});
$renderer = new EventTriggeringRenderer($mock, $dispatcher);
$text = $renderer->render('some source');
$this->assertSame('foobar + called from event', $text);
}
public function testResponseReady()
{
$emitter = new Emitter();
$callback = function ($event, $parms) {
$this->assertInstanceOf(Response::class, $parms['response']);
};
$emitter->addListener('response_ready', CallbackListener::fromCallable($callback));
$api = new Server($emitter);
$api->registerServiceLoader(new DirectoryServiceLoader(__DIR__ . '/services', '\\TestApi'));
$request = Request::create('/v1/test/123', 'GET');
$response = $api->run($request);
}
public function register(ContainerInterface $container)
{
$config = $this->getConfig();
$container['events'] = function () use($config) {
$emitter = new Emitter();
foreach ($config['listeners'] as $event => $eventListeners) {
foreach ($eventListeners as $eventListener) {
$emitter->addListener($event, $eventListener);
}
}
return $emitter;
};
}
/**
* Register Event Listeners.
*
* @param array $appEvents
* @return void
*/
protected function loadEvents($appEvents)
{
foreach ((array) $appEvents as $appEventType => $events) {
foreach ($events as $event) {
$this->eventDispatcher->addListener($appEventType, $this->container->get($event));
}
}
}
/**
* Create event emitter and set optional events as array or \League\Event\ListenerProviderInterface.
* Set as second argument a emitter instance, otherwise the factory creates a new one.
*
* Event array could have a name-handler-pair, a listener provider as instance of
* `\League\Event\ListenerProviderInterface` or a argument array with name, handler and priority
*
* Configure event array as follows:
*
* ```
* $events = [
* // name-handler-pair
* 'eventName' => function(){},
*
* // listener provider as instance of \League\Event\ListenerProviderInterface
* new \Acme\MyListenerProvider
*
* // argument array name, handler, prio
* ['name', function(){}, 10]
*
* // alternating argument array name => [handler, prio]
* 'eventName' => [function(){}, 10]
*
* ];
* ```
*
* @param \League\Event\ListenerProviderInterface|array $events
* @param \League\Event\EmitterInterface $emitter
*
* @return Emitter
*/
public function createEventEmitter($events = [], EmitterInterface $emitter = null)
{
if (null === $emitter) {
$emitter = new Emitter();
}
if (!is_array($events)) {
$events = [$events];
}
if (!empty($events)) {
foreach ($events as $name => $handler) {
if ($handler instanceof ListenerProviderInterface) {
$emitter->useListenerProvider($handler);
continue;
}
$args = is_array($handler) ? array_merge([$name], $handler) : [$name, $handler, EmitterInterface::P_NORMAL];
call_user_func_array([$emitter, 'addListener'], $args);
}
}
return $emitter;
}
/**
* Emits the events corresponding to applying the provided input on the provided object.
*
* @param Input $input
* @param Stateful $object
* @param Context $context
* @param State $nextState
*
* @return void
*
* @throws StateTransitionFailed
*/
private function emitEvents(Input $input, Stateful $object, Context $context, State $nextState)
{
/** @var Event $event */
foreach ($this->eventProvider($input, $object->getCurrentState()) as $event) {
if (!$this->emitter->hasListeners($event->getName())) {
continue;
}
if ($this->emitter->emit($event, $object, $context, $input, $nextState)->isPropagationStopped()) {
$this->emitter->emit(Event::named('failed'), $object, $context, $input, $nextState);
throw new StateTransitionFailed($input, $object, $context, $nextState);
}
}
}
public function it_can_add_a_converter(ConverterInterface $converter, Emitter $emitter)
{
$pHigh = EmitterInterface::P_HIGH;
$pNormal = EmitterInterface::P_NORMAL;
$pLow = EmitterInterface::P_LOW;
$converter->getSubscribedEvents()->shouldBeCalled()->willReturn(['img' => 'handleImg', 'convert.foo' => ['handleFoo', $pHigh], 'convert.bar' => ['handleBar', $pLow], 'convertfizz' => ['badFizzHandler'], 'convert..buzz' => ['badBuzzHandler']]);
$emitter->addListener('convert.img', [$converter, 'handleImg'], $pNormal)->shouldBeCalled();
$emitter->addListener('convert.foo', [$converter, 'handleFoo'], $pHigh)->shouldBeCalled();
$emitter->addListener('convert.bar', [$converter, 'handleBar'], $pLow)->shouldBeCalled();
$emitter->addListener('convert.convertfizz', [$converter, 'badFizzHandler'], $pNormal)->shouldBeCalled();
$emitter->addListener('convert..buzz', [$converter, 'badBuzzHandler'], $pNormal)->shouldBeCalled();
$this->addConverter($converter)->shouldReturn($this);
}
/**
* A client is attempting to publish content to a subscribed connections on a URI
*
* @param \Ratchet\ConnectionInterface $conn
* @param string|Topic $topic The topic the user has attempted to publish to
* @param string $event Payload of the publish
* @param array $exclude A list of session IDs the message should be excluded from (blacklist)
* @param array $eligible A list of session Ids the message should be send to (whitelist)
*/
function onPublish(ConnectionInterface $conn, $topic, $event, array $exclude, array $eligible)
{
switch ((string) $topic) {
case self::BUZZER_TOPIC:
$contestant = new Contestant($event['name']);
$this->emitter->emit(new BuzzReceivedEvent($contestant, $event['difference']));
break;
case self::BUZZER_STATUS_TOPIC:
$this->emitter->emit(new BuzzerStatusChangeEvent(new BuzzerStatus($event['active'])));
break;
case self::CONTESTANT_SCORE:
if (!isset($event['diff']) || !isset($event['contestant'])) {
// TODO logging
echo "Invalid parameters sent to update contestant score\n";
print_r($event);
break;
}
$this->emitter->emit(new ContestantScoreChangeEvent($event['contestant'], $event['diff']));
break;
case self::QUESTION_DISPLAY_TOPIC:
if (!isset($event['category']) || !isset($event['value'])) {
//TODO log this
echo "Did not receive proper question request, did not have a category or value\n";
break;
}
$this->emitter->emit(new QuestionDisplayRequestEvent($event['category'], $event['value']));
break;
case self::QUESTION_ANSWER_QUESTION:
if (!isset($event['category']) || !isset($event['value']) || !isset($event['contestant'])) {
//TODO log this
echo "Did not receive proper question answer request, did not have a category or value or playerName\n";
break;
}
$questionAnswerEvent = new Question\QuestionAnswerEvent(new Question\QuestionAnswer($event['category'], $event['value'], new Contestant($event['contestant']), isset($event['correct']) ? $event['correct'] : false));
if (isset($event['bet'])) {
$questionAnswerEvent->getQuestionAnswer()->setBet($event['bet']);
}
$this->emitter->emit($questionAnswerEvent);
break;
case self::QUESTION_DISMISS_TOPIC:
if (!isset($event['category']) || !isset($event['value'])) {
//TODO log this
echo "Did not receive proper dismiss request, did not have a category or value\n";
break;
}
$dismissal = new Question\QuestionDismissalEvent(new Question\QuestionDismissal($event['category'], $event['value']));
$this->emitter->emit($dismissal);
break;
case self::DAILY_DOUBLE_BET_TOPIC:
if (!isset($event['category']) || !isset($event['value']) || !isset($event['bet'])) {
//TODO logging
echo "Recieved invalid daily double bet\n";
break;
}
$this->emitter->emit(new Question\DailyDouble\DailyDoubleBetEvent($event['value'], $event['category'], $event['bet']));
break;
case self::FINAL_JEOPARDY_TOPIC:
if (!isset($event['content'])) {
//TODO logging
echo "Recieved invalid final jeopardy topic request - no content selection";
break;
}
if ($event['content'] == "category") {
$this->emitter->emit(new Question\FinalJeopardy\FinalJeopardyCategoryRequest());
break;
}
if ($event['content'] == "clue") {
echo "Recieved clue request";
$this->emitter->emit(new Question\FinalJeopardy\FinalJeopardyClueRequest());
break;
}
if ($event['content'] == "answer") {
$this->emitter->emit(new Question\FinalJeopardy\FinalJeopardyAnswerRequest());
break;
}
break;
case self::FINAL_JEOPARDY_RESPONSES_TOPIC:
if (!isset($event['contestant']) || !isset($event['type'])) {
//TODO logging
echo "Invalid jeopardy response, did not specify type or did not include contestant\n";
print_r($event);
break;
}
if ($event['type'] == "bet") {
if (!isset($event['bet'])) {
//TODO logging
echo "Invalid final jeopardy bet, did not include a bet value\n";
print_r($event);
break;
}
$this->emitter->emit(new Question\FinalJeopardy\FinalJeopardyBetEvent($event['contestant'], $event['bet']));
break;
}
if ($event['type'] == "answer") {
if (!isset($event['answer'])) {
//TODO Logging
echo "Invalid final jeopardy answer, did not include an answer response\n";
print_r($event);
break;
}
$this->emitter->emit(new Question\FinalJeopardy\FinalJeopardyAnswerEvent($event['contestant'], $event['answer']));
break;
}
break;
case self::FINAL_JEOPARDY_ANSWER_TOPIC:
//TODO error checking
$this->emitter->emit(new Question\FinalJeopardy\FinalJeopardyResponseRequest($event['contestant']));
break;
default:
break;
}
}
/**
* Add a listener
*
* @param string event name
* @param mixed listener a closure or FQCN
* @param int priority, default = 0
* @return void
*/
public function listen($name, $listener, $priority = EmitterInterface::P_NORMAL)
{
self::$emitter->addListener($name, $listener, $priority);
}
/**
* @dataProvider eventEmitterProxyData
*/
public function testEventEmitArguments($engineMethod, $eventType)
{
$emitter = new Emitter();
$actual = null;
$emitter->addListener($eventType, function (...$args) use(&$actual) {
array_shift($args);
// we expect the first argument to be an event
$actual = $args;
});
$engine = new ExtraEventEmitArgs($this->mockPluginManager, $emitter);
if ($eventType === Engine::EXCEPTION_THROWN_EVENT) {
$engine->onAppExecute(function () {
throw new \Exception();
});
}
$engine->run();
$this->assertSame([$engine, 1, 'foo', 'bar'], $actual);
}
/**
* Add an event listener to the event emitter
*
* @param string $eventName Event name
* @param callable $listener Callable function or method
*/
public function addEventListener($eventName, callable $listener)
{
$this->eventEmitter->addListener($eventName, $listener);
}
/**
* Add an event listener to the event emitter
*
* @param string $eventName Event name
* @param callable $listener Callable function or method
* @param int $priority Priority of event listener
*/
public function addEventListener($eventName, callable $listener, $priority = Emitter::P_NORMAL)
{
$this->eventEmitter->addListener($eventName, $listener, $priority);
}
/**
* Inform ContentEvent of our ModifyContentListener in order to transform the content body attribute
* from Markdown to HTML.
*
* @param \League\Event\Emitter $event
*/
protected function registerEventListeners(Emitter $event)
{
$event->addListener('ContentEvent', new ContentListener());
}
/**
* @inheritDoc
*/
public function handle(DomainMessage $domainMessage)
{
$this->emitter->emit($domainMessage->getPayload());
}
require __DIR__ . '/vendor/autoload.php';
// Include our simple REST Service
require 'PageService.php';
use sforsman\Rest\Server;
use sforsman\Rest\AbstractJsonService;
use League\Event\Emitter;
use League\Event\AbstractEvent;
use League\Event\CallbackListener;
use Monolog\Logger;
use Monolog\Handler\StreamHandler;
// Setup a logger
$log = new Logger('API');
$log->pushHandler(new StreamHandler('/tmp/api_log.txt', Logger::WARNING));
// We are interested in some events generated by the server
$emitter = new Emitter();
// This will be emitted right before control is dispatched to the actual service
$callback = function (AbstractEvent $event, $param = null) use($log) {
// In the real world, you would (for an example) validate OAuth2 headers here
$log->addNotice(serialize($param));
};
$emitter->addListener('dispatch', CallbackListener::fromCallable($callback));
// This will be emitted when an exception is going to be processed and "converted" into JSON
$callback = function ($event, $param) use($log) {
$log->addError($param['exception']->getMessage());
};
$emitter->addListener('exception', CallbackListener::fromCallable($callback));
// This will be emitted when an PHP error (warning, notice, fatal) has happened and the processing
$callback = function ($event, $errorStr) use($log) {
$log->addWarning($errorStr);
};
/**
* The thread's run() method that runs asynchronously.
*
* @link http://www.php.net/manual/en/thread.run.php
*/
public function run()
{
// register a shutdown handler for controlled shutdown
register_shutdown_function(array(&$this, 'shutdown'));
// we need the autloader again
require SERVER_AUTOLOADER;
// create the service emitter
$emitter = new Emitter();
// load the bootstrap configuration
/** @var \AppserverIo\Appserver\Core\Api\Node\BootstrapNodeInterface $bootstrapNode */
$bootstrapNode = $this->doLoadBootstrap($this->getBootstrapConfigurationFilename());
// iterate over the listeners and add them to the emitter
/** @var \AppserverIo\Appserver\Core\Api\Node\ListenerNodeInterface $listener */
foreach ($bootstrapNode->getListeners() as $listener) {
// load the listener class name
$listenerClassName = $listener->getType();
// create a new instance of the listener class
/** @var \League\Event\ListenerInterface $listenerInstance */
$listenerInstance = new $listenerClassName();
// query whether we've to inject the application server instance or not
if ($listenerInstance instanceof ApplicationServerAwareListenerInterface) {
$listenerInstance->injectApplicationServer($this);
}
// add the listeners
$emitter->addListener($listener->getEvent(), $listenerInstance);
}
// synchronize the emitter
$this->emitter = $emitter;
// override the default runlevel with the value found in the bootstrap configuration
$this->runlevel = $this->runlevelFromString($bootstrapNode->getDefaultRunlevel());
// flag to keep the server running or to stop it
$keepRunning = true;
// initialize the actual runlevel with -1
$actualRunlevel = -1;
// start with the default runlevel
$this->init(null, $this->runlevel);
do {
try {
switch ($this->command) {
case InitCommand::COMMAND:
// copy command params -> the requested runlevel in that case
$this->runlevel = $this->params;
if ($this->runlevel == ApplicationServerInterface::REBOOT) {
// backup the runlevel
$backupRunlevel = $actualRunlevel;
// shutdown the application server
for ($i = $actualRunlevel; $i >= ApplicationServerInterface::SHUTDOWN; $i--) {
$this->emitter->emit(sprintf('leave.runlevel.%s', $this->runlevelToString($i)), $i);
// stop the services of the PREVIOUS runlevel
$this->doStopServices($i + 1);
}
// switch back to the runlevel we backed up before
for ($z = ApplicationServerInterface::SHUTDOWN; $z <= $backupRunlevel; $z++) {
$this->emitter->emit(sprintf('enter.runlevel.%s', $this->runlevelToString($z)), $z);
}
// set the runlevel to the one before we restart
$actualRunlevel = $backupRunlevel;
// reset the runlevel and the params
$this->runlevel = $this->params = $actualRunlevel;
} elseif ($actualRunlevel == ApplicationServerInterface::SHUTDOWN) {
// we want to shutdown the application server
$keepRunning = false;
} elseif ($actualRunlevel < $this->runlevel) {
// switch to the requested runlevel
for ($i = $actualRunlevel + 1; $i <= $this->runlevel; $i++) {
$this->emitter->emit(sprintf('enter.runlevel.%s', $this->runlevelToString($i)), $i);
}
// set the new runlevel
$actualRunlevel = $this->runlevel;
} elseif ($actualRunlevel > $this->runlevel) {
// switch down to the requested runlevel
for ($i = $actualRunlevel; $i >= $this->runlevel; $i--) {
$this->emitter->emit(sprintf('leave.runlevel.%s', $this->runlevelToString($i)), $i);
// stop the services of the PREVIOUS runlevel
$this->doStopServices($i + 1);
}
// set the new runlevel
$actualRunlevel = $this->runlevel;
} else {
// signal that we've finished switching the runlevels and wait
$this->locked = false;
$this->command = null;
// print a message and wait
$this->getSystemLogger()->info(sprintf('Switched to runlevel %s!!!', $actualRunlevel));
// wait for a new command
$this->synchronized(function ($self) {
$self->wait();
}, $this);
}
break;
case ModeCommand::COMMAND:
// switch the application server mode
$this->doSwitchSetupMode($this->params, $this->getConfigurationFilename());
// singal that we've finished setting umask and wait
$this->locked = false;
$this->command = null;
// wait for a new command
$this->synchronized(function ($self) {
$self->wait();
}, $this);
break;
case DoctrineCommand::COMMAND:
// execute the Doctrine command
$this->result = $this->doDoctrine($this->params);
// singal that we've finished setting umask and wait
$this->locked = false;
$this->command = null;
// wait for a new command
$this->synchronized(function ($self) {
$self->wait();
}, $this);
break;
default:
// print a message and wait
$this->getSystemLogger()->info('Can\'t find any command!!!');
// singal that we've finished setting umask and wait
$this->locked = false;
// wait for a new command
$this->synchronized(function ($self) {
$self->wait();
}, $this);
break;
}
} catch (\Exception $e) {
$this->getSystemLogger()->error($e->getMessage());
}
} while ($keepRunning);
}
/**
* Loads the events emitter
*
* @param Container $container
* @return Emitter
*/
private function loadEvents(Container $container)
{
$events = (require_once __DIR__ . '/../config/events.php');
$emitter = new Emitter();
foreach ($events as $event) {
$emitter->addListener($event['name'], $event['listener'], isset($event['priority']) ? $event['priority'] : 0);
}
return $emitter;
}
/**
* @param EventInterface $event
*/
public function emit(EventInterface $event)
{
$this->emitter->emit($event);
}
/**
* @param \League\Event\Emitter $event
*/
protected function registerEventListeners(Emitter $event)
{
$event->addListener('RouterEvent', function ($event) {
$event->router->addRoute('GET', '/{fileId:[a-zA-Z0-9_\\-\\/]*}.json', 'Songbird\\Package\\Jsonable\\Handler::__invoke');
}, 100);
}
/**
* @see AbstractDispatcherAdapter::get
*/
public function get($name)
{
return array_map(function (CallbackListener $listener) {
return $listener->getCallback();
}, $this->emitter->getListeners($name));
}
/**
* @test
*/
public function itShouldPublishTheEvent()
{
$this->eventPublishingListener->handle($this->message);
$this->emitter->shouldHaveReceived('emit')->with($this->event);
}
define('WEBROOT', __DIR__ . DIRECTORY_SEPARATOR . 'webroot');
use Clue\React\Sse\BufferedChannel;
use GuzzleHttp\Client;
use League\Event\Emitter;
use React\EventLoop\Factory;
use React\Filesystem\Filesystem;
use React\Http\Server as HttpServer;
use React\Socket\Server as SocketServer;
use WyriHaximus\React\Examples\HostnameAnalyzer\Listeners\ChannelListener;
use WyriHaximus\React\Examples\HostnameAnalyzer\Listeners\DnsListener;
use WyriHaximus\React\Examples\HostnameAnalyzer\Listeners\GeoListener;
use WyriHaximus\React\Examples\HostnameAnalyzer\Listeners\TitleListener;
use WyriHaximus\React\Examples\HostnameAnalyzer\ResponseHandler;
use WyriHaximus\React\RingPHP\HttpClientAdapter;
require 'vendor/autoload.php';
$loop = Factory::create();
$socket = new SocketServer($loop);
$http = new HttpServer($socket, $loop);
$filesystem = Filesystem::create($loop);
$dns = (new \React\Dns\Resolver\Factory())->createCached('8.8.8.8', $loop);
$guzzle = new Client(['handler' => new HttpClientAdapter($loop, null, $dns)]);
$channel = new BufferedChannel();
$emitter = new Emitter();
$emitter->useListenerProvider(new TitleListener($emitter, $guzzle));
$emitter->useListenerProvider(new DnsListener($emitter, $dns));
$emitter->useListenerProvider(new GeoListener($emitter, $guzzle));
$emitter->useListenerProvider(new ChannelListener($emitter, $channel));
$files = $filesystem->dir(WEBROOT)->ls();
$http->on('request', new ResponseHandler($files, $filesystem, $emitter, $channel));
$socket->listen(1337);
$loop->run();
public function testControllerMustReturnResponse()
{
$req = (new Request())->withMethod('GET')->withUri(new Uri('http://test.example.com'));
$resolved = new ResolvedRoute($req, function () {
return 'not a response';
}, StatusCodes::OK);
$this->mockRouter->expects($this->once())->method('match')->with($this->isInstanceOf(ServerRequestInterface::class))->willReturn($resolved);
$emitter = new EventEmitter();
$actual = [null, null];
$emitter->addListener(Engine::EXCEPTION_THROWN_EVENT, function (ExceptionThrownEvent $event) use(&$actual) {
$actual = [get_class($event->getException()), $event->getException()->getMessage()];
});
$this->runEngine($this->getMockedEngine(null, $emitter), $req, false);
list($actualType, $actualMsg) = $actual;
$expectedExcType = InvalidTypeException::class;
$expectedMsg = "Controller MUST return an instance of Psr\\Http\\Message\\ResponseInterface, \"string\" was returned.";
$this->assertSame($expectedExcType, $actualType);
$this->assertSame($expectedMsg, $actualMsg);
}
/**
* @param BoardFactory $boardFactory
*
* @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
* @throws \React\Socket\ConnectionException
*/
public function run(BoardFactory $boardFactory)
{
$emitter = new Emitter();
$wamp = new WampConnector($emitter);
$webSocket = new \React\Socket\Server($this->eventLoop);
$webSocket->listen(self::SOCKET_LISTEN_PORT, '0.0.0.0');
$board = $boardFactory->initialize();
new IoServer(new HttpServer(new WsServer(new WampServer($wamp))), $webSocket);
$emitter->addListener(QuestionSubscriptionEvent::class, function (QuestionSubscriptionEvent $event) use($wamp, $board) {
$wamp->onQuestionSubscribe($board->getCategories(), $event->getSessionId());
});
$emitter->addListener(ContestantScoreSubscriptionEvent::class, function (ContestantScoreSubscriptionEvent $event) use($wamp, $board) {
$wamp->onContestantScoreSubscription($board->getContestants(), $event->getSessionId());
});
$emitter->addListener(BuzzerStatusSubscriptionEvent::class, function (BuzzerStatusSubscriptionEvent $event) use($wamp, $board) {
$wamp->onBuzzerStatusChange($board->getBuzzerStatus(), [], [$event->getSessionId()]);
});
$emitter->addListener(BuzzerResolutionEvent::class, function (BuzzerResolutionEvent $event) use($wamp) {
//TODO Store this event
echo 'Buzzer Resolution: ' . $event->getResolution()->getContestant()->getName() . " buzzed in ({$event->getResolution()->getTime()}ms)\n";
$wamp->onBuzzerResolution($event->getResolution());
});
$emitter->addListener(QuestionAnswerEvent::class, function (QuestionAnswerEvent $event) use($wamp, $board, $emitter) {
try {
$questionAnswer = $event->getQuestionAnswer();
$board->addScore($questionAnswer->getContestant(), $questionAnswer->getRealValue());
$wamp->onQuestionAnswer($questionAnswer);
} catch (ContestantNotFoundException $exception) {
echo $exception->getMessage();
// TODO handle exception
}
if ($questionAnswer->isCorrect()) {
$emitter->emit(new QuestionDismissalEvent(new QuestionDismissal($questionAnswer->getCategory(), $questionAnswer->getValue())));
return;
}
$emitter->emit(new BuzzerStatusChangeEvent(new BuzzerStatus(true)));
});
$emitter->addListener(QuestionDisplayRequestEvent::class, function (QuestionDisplayRequestEvent $event) use($wamp, $board) {
try {
$question = $board->getQuestionByCategoryAndValue($event->getCategoryName(), $event->getValue());
$question->setUsed();
$wamp->onQuestionDisplay($question, $event->getCategoryName());
} catch (QuestionNotFoundException $exception) {
//TODO log this somewhere.
echo "Error occured, could not find question in category: {$event->getCategoryName()} valued at: {$event->getValue()}";
}
});
$emitter->addListener(DailyDoubleBetEvent::class, function (DailyDoubleBetEvent $event) use($wamp, $board) {
try {
$question = $board->getQuestionByCategoryAndValue($event->getCategory(), $event->getValue());
} catch (QuestionNotFoundException $e) {
// TODO
}
$wamp->onDailyDoubleBetRecieved($question, $event->getCategory(), $event->getBet());
});
$emitter->addListener(QuestionDismissalEvent::class, function (QuestionDismissalEvent $event) use($wamp, $board) {
$dismissal = $event->getDismissal();
$wamp->onQuestionDismiss($dismissal);
});
$emitter->addListener(BuzzReceivedEvent::class, function (BuzzReceivedEvent $event) use($board, $emitter) {
if (!$board->getBuzzerStatus()->isActive()) {
// The buzzer isn't active, so there's nothing to do.
return;
}
if ($board->getResolver()->isEmpty()) {
// If this is the first buzz, then we want to resolve it after the timeout.
$this->eventLoop->addTimer($this->buzzer_resolve_timeout, function () use($board, $emitter) {
$resolution = $board->resolveBuzzes();
$emitter->emit(new BuzzerResolutionEvent($resolution));
});
}
// TODO store this event
echo 'Buzz in (' . $event->getContestant()->getName() . '): ' . $event->getDifference() . "ms \n";
$board->getResolver()->addBuzz($event);
});
$emitter->addListener(BuzzerStatusChangeEvent::class, function (BuzzerStatusChangeEvent $event) use($wamp, $board) {
$board->setBuzzerStatus($event->getBuzzerStatus());
$wamp->onBuzzerStatusChange($event->getBuzzerStatus());
});
$emitter->addListener(FinalJeopardyCategoryRequest::class, function (FinalJeopardyCategoryRequest $event) use($wamp, $board) {
$wamp->onFinalJeopardyRequest('category', $board->getFinalJeopardyClue());
});
$emitter->addListener(FinalJeopardyClueRequest::class, function (FinalJeopardyClueRequest $event) use($wamp, $board) {
$wamp->onFinalJeopardyBetCollectionRequest();
// We're going to wait for a set time
//TODO this doesn't work for some reason in every case, so we simply don't close the acceptance of responses.
$this->eventLoop->addTimer($this->final_jeopardy_collection_timeout, function () use($wamp, $board) {
if (!$board->getFinalJeopardy()->hasAllBets()) {
//TODO logging
echo "Did not recieve all bets.\n";
$missingbets = $board->getFinalJeopardy()->getMissingBets();
$missingbets = implode(', ', $missingbets);
echo "Require bets from: {$missingbets}\n";
}
$wamp->onFinalJeopardyRequest('clue', $board->getFinalJeopardyClue());
});
});
$emitter->addListener(ContestantScoreChangeEvent::class, function (ContestantScoreChangeEvent $event) use($wamp, $board) {
try {
$board->addScore(new Contestant($event->getContestant()), $event->getScoreChange());
} catch (ContestantNotFoundException $e) {
//TODO
}
$contestant = $board->getContestants()->first(function ($key, Contestant $contestant) use($event) {
return $contestant->getName() === $event->getContestant();
});
$wamp->onContestantScoreUpdate($contestant);
});
$emitter->addListener(FinalJeopardyBetEvent::class, function (FinalJeopardyBetEvent $event) use($wamp, $board) {
$finalJeopardy = $board->getFinalJeopardy();
$finalJeopardy->setBet($event->getContestant(), $event->getBet());
});
$emitter->addListener(FinalJeopardyAnswerRequest::class, function (FinalJeopardyAnswerRequest $event) use($wamp, $board) {
$wamp->onFinalJeopardyAnswerCollectionRequest();
$this->eventLoop->addTimer($this->final_jeopardy_collection_timeout, function () use($wamp, $board) {
if (!$board->getFinalJeopardy()->hasAllAnswers()) {
//TODO logging
echo "Did not receive all final jeopardy answers!\n";
$missingAnswers = $board->getFinalJeopardy()->getMissingAnswers();
$missingAnswers = implode(', ', $missingAnswers);
echo "Require answers from: {$missingAnswers}\n";
}
$wamp->onFinalJeopardyRequest('answer', $board->getFinalJeopardyClue());
});
});
$emitter->addListener(FinalJeopardyAnswerEvent::class, function (FinalJeopardyAnswerEvent $event) use($wamp, $board) {
$finalJeopardy = $board->getFinalJeopardy();
if ($finalJeopardy->hasAnswer($event->getContestant())) {
//TODO logging
echo "{$event->getContestant()} has already submitted a final answer";
return;
}
$finalJeopardy->setAnswer($event->getContestant(), $event->getAnswer());
});
$emitter->addListener(FinalJeopardyResponseRequest::class, function (FinalJeopardyResponseRequest $event) use($wamp, $board) {
$finalJeopardy = $board->getFinalJeopardy();
if (!$finalJeopardy->hasAnswer($event->getContestant())) {
//TODO logging
$response = new FinalJeopardyQuestionResponse($event->getContestant(), 0, 'No answer, Troy');
$wamp->onFinalJeopardyResponse($response);
return;
}
$wamp->onFinalJeopardyResponse($finalJeopardy->getResponse($event->getContestant()));
});
$this->eventLoop->run();
}
protected function handleLookup(Response $response, $hostName)
{
$this->emitter->emit('lookup', $hostName);
$response->writeHead(200);
$response->end('{}');
}
