public function createCommand(Request $req, Response $resp, $args)
    {
        header("Access-Control-Allow-Origin: *");
        if ($req->getAttribute('has_errors')) {
            $errors = $req->getAttribute('errors');
            var_dump($errors);
            foreach ($errors as $key => $listerrorAttribute) {
                echo "<strong>" . $key . " : </strong><br/>";
                //echo "<br/>";
                foreach ($listerrorAttribute as $error) {
                    echo $error;
                    echo "<br/>";
                }
            }
        } else {
            $resp = $resp->withHeader('Content-Type', 'application/json');
            $req_body = $req->getBody()->getContents();


            if (Json::isJson($req_body)) {
                $body = json_decode($req_body, true);
                $resp = $resp->withStatus(500);
                try {
                    $uuid = Uuid::uuid1();
                } catch (\Exception $e) {
                    echo $e;
                }
                $commande = new Commande();
                $commande->id = $uuid->toString();
                $commande->nom = filter_var($body["nom"], FILTER_SANITIZE_STRING);
                $commande->mail = filter_var($body["mail"], FILTER_SANITIZE_STRING);
                $commande->token = bin2hex(openssl_random_pseudo_bytes(32));
                $commande->montant = 0;
                $commande->livraison = $body["livraison"]["date"] . " " . $body["livraison"]["heure"];

                if (isset($body["client_id"])) {
                    $client = Client::find($body["client_id"]);
                    if ($client) {
                        $token = explode(" ", $req->getHeader("Authorization")[0])[1];
                        $tokenDecoded = JWT::decode($token, "lul", array('HS512'));

                        if ($client->id == $tokenDecoded->id)
                            $commande->client_id = $body["client_id"];
                    }
                }
                $total = 0;
                foreach ($body["items"] as $item) {
                    $total += $commande->addItem($item);
                    if (isset($body["client_id"])) {
                        $client->cumul_achats += $total;
                        $client->save();
                    }
                }
                $commande->save();

                $resp->getBody()->write(Json::resource("commande", $commande->toArray()));

                $resp = $resp->withHeader("Location", "http://api.commande.local:19080/commands/" . $uuid->toString());
                $resp = $resp->withStatus(201);
            } else {
                $resp->getBody()->write(Json::error(500, "merci de transmettre du JSON valide"));
            }
        }
        return $resp->withHeader('Access-Control-Allow-Origin', 'http://api.commande.local');
    }