public function register(Application $app)
{
$app['spotify.api'] = $app->share(function () use($app) {
$api = new ThirdPartApi();
if (!($auth_token = $app['predis']->get('spotify:auth'))) {
$session = new \SpotifyWebAPI\Session(Credentials::CLIENT_ID, Credentials::CLIENT_SECRET, '');
$session->requestCredentialsToken(array());
$auth_token = $session->getAccessToken();
$app['predis']->set('spotify:auth', $auth_token);
$app['predis']->expire('spotify:auth', $session->getExpires() - 60);
}
$api->setAccessToken($auth_token);
return new RuntimeCacheDecorator(new SpotifyApi($api));
});
}