private static function removeServiceDirs()

in src/Script/Composer/Composer.php [75:130]
50 lines of code
10 McCabe index (conditional complexity)

    private static function removeServiceDirs(
        $event,
        $filesystem,
        $serviceMapping,
        $listedServices,
        $vendorPath
    ) {
        $unsafeForDeletion = ['Kms', 'S3', 'SSO', 'SSOOIDC', 'Sts'];
        if (in_array('DynamoDbStreams', $listedServices)) {
            $unsafeForDeletion[] = 'DynamoDb';
        }

        $clientPath = $vendorPath . '/aws/aws-sdk-php/src/';
        $modelPath = $clientPath . 'data/';
        $deleteCount = 0;

        foreach ($serviceMapping as $clientName => $modelName) {
            if (!in_array($clientName, $listedServices) &&
                !in_array($clientName, $unsafeForDeletion)
            ) {
                $clientDir = $clientPath . $clientName;
                $modelDir = $modelPath . $modelName;

                if ($filesystem->exists([$clientDir, $modelDir])) {
                    $attempts = 3;
                    $delay = 2;

                    while ($attempts) {
                        try {
                            $filesystem->remove([$clientDir, $modelDir]);
                            $deleteCount++;
                            break;
                        } catch (IOException $e) {
                            $attempts--;

                            if (!$attempts) {
                                throw new IOException(
                                    "Removal failed after several attempts. Last error: " . $e->getMessage()
                                );
                            } else {
                                sleep($delay);
                                $event->getIO()->write(
                                    "Error encountered: " . $e->getMessage() . ". Retrying..."
                                );
                                $delay += 2;
                            }
                    }
                }

                }
            }
        }
        $event->getIO()->write(
            "Removed $deleteCount AWS service" . ($deleteCount === 1 ? '' : 's')
        );
    }