fix(VIES): support for VAT number other countries

Author: h4kuna

src/Vies/Client.php

@@ -30,8 +30,8 @@ public function checkVatNumber(ViesEntity $viesEntity): object
 		$response = $this->transportProvider->response($request);
 
 		$data = $this->transportProvider->toJson($response);
-		if (array_key_exists(0, $data->errorWrappers) && property_exists($data->errorWrappers[0], 'error')) {
-			if (property_exists($data->errorWrappers[0], 'message')) {
+		if (isset($data->errorWrappers[0]->error) && $data->errorWrappers[0] instanceof stdClass) {
+			if (isset($data->errorWrappers[0]->message)) {
 				throw new ServerResponseException(sprintf('%s: %s', $data->errorWrappers[0]->error, $data->errorWrappers[0]->message));
 			}
 

src/Vies/ContentProvider.php

@@ -2,6 +2,7 @@
 
 namespace h4kuna\Ares\Vies;
 
+use h4kuna\Ares\Exceptions\InvalidStateException;
 use h4kuna\Ares\Exceptions\ServerResponseException;
 use Nette\Utils\Strings;
 use stdClass;
@@ -25,14 +26,12 @@ public function __construct(private Client $client)
 	public function checkVat(string|ViesEntity $vatNumber): object
 	{
 		if (is_string($vatNumber)) {
-			$match = Strings::match($vatNumber, '/(?<country>[A-Z]+)(?<number>\d+)/');
-			if (isset($match['country'], $match['number'])) {
-				['country' => $country, 'number' => $number] = $match;
-			} else {
-				$country = '';
-				$number = $vatNumber;
+			$match = Strings::match($vatNumber, '/(?<country>[A-Z]{2})/');
+			if (isset($match['country']) === false) {
+				throw new InvalidStateException('Use class ViesEntity instead of string.');
 			}
-			$viesEntity = new ViesEntity($number, $country);
+
+			$viesEntity = new ViesEntity(substr($vatNumber, 2), $match['country']);
 		} else {
 			$viesEntity = $vatNumber;
 		}

src/Vies/ViesEntity.php

@@ -28,7 +28,7 @@ public function __construct(
 	public function toParam(): array
 	{
 		/** @var viesParam $data */
-		$data = array_filter(get_object_vars($this), fn ($value) => $value !== '' && $value !== null);
+		$data = array_filter(get_object_vars($this), static fn ($value) => $value !== '' && $value !== null);
 
 		return $data;
 	}

tests/src/E2E/Vies/ClientTest.php

@@ -21,6 +21,11 @@ final class ClientTest extends TestCase
 	public static function dataCheckVat(): array
 	{
 		return [
+			[
+				function (self $self) {
+					$self->assertCheckVat('ATU73528319', true);
+				},
+			],
 			[
 				function (self $self) {
 					$self->assertCheckVat('CZ27082440', true);