use Psr\Http\Message\ServerRequestInterface as Request;
use Psr\Http\Message\ResponseInterface as Response;
use Slim\Container;
use Slim\App;
use Slim\Event\SlimEventManager;

require 'vendor/autoload.php';

$settings = [
    'settings' => [
        'determineRouteBeforeAppMiddleware' => true,
        'displayErrorDetails' => true,
    ],
];

// Array of event Listeners
$events = [
    'event.one' => [
        // First element is the FQCN class. This element is mandatory.
        // Second element is the listener priority but this is not mandatory.
        [\FooListener::class, 100],
        [\BarListener::class]    
    ],
    'event.two' => [
        [\BazListener::class]
    ]
];

$container = new Container();
$container['event_manager'] = function ($c) use($events) {
    $emitter = new SlimEventManager($events);
    return $emitter;
};

$app = new App($container);

$app->get('/hello/{name}', function (Request $request, Response $response, $args) {
    $this->get('event_manager')->emit('event.one', 'parameter_one', 'parameter_two');
    return $response->write("Hello, " . $args['name']);
});

$app->run();

use Psr\Http\Message\ServerRequestInterface as Request;
use Psr\Http\Message\ResponseInterface as Response;
use Slim\Container;
use Slim\App;
use Slim\Event\SlimEventManager;

require 'vendor/autoload.php';

$settings = [
    'settings' => [
        'determineRouteBeforeAppMiddleware' => true,
        'displayErrorDetails' => true,
    ],
];


$container = new Container();
// Add Event manager to dependency.
$container['event_manager'] = function ($c) {
    $emitter = new SlimEventManager();
    return $emitter;
};

$app = new App($container);

$app->getContainer()->get('event_manager')->add('event.one', function ($event, $param_1, $param_2) {
    // Do processing of the event.
    echo $param_1; // Prints parameter_one
    echo $param_2; // Prints parameter_two
});


$app->get('/hello/{name}', function (Request $request, Response $response, $args) {
    $this->get('event_manager')->emit('event.one', 'parameter_one', 'parameter_two');
    return $response->write("Hello, " . $args['name']);
});

$app->run();