# @summary Manages Stalwart Mail Server storage configuration
#
# @api private
class stalwart::storage {
  assert_private()

  # PostgreSQL connection configuration
  $postgresql_config = {
    'host'     => $stalwart::postgresql_host,
    'port'     => $stalwart::postgresql_port,
    'database' => $stalwart::postgresql_database,
    'user'     => $stalwart::postgresql_user,
    'password' => $stalwart::postgresql_password.unwrap,
    'ssl'      => $stalwart::postgresql_ssl,
  }

  # S3/Ceph-RGW configuration
  $s3_config = {
    'endpoint'   => $stalwart::s3_endpoint,
    'bucket'     => $stalwart::s3_bucket,
    'region'     => $stalwart::s3_region,
    'access_key' => $stalwart::s3_access_key,
    'secret_key' => $stalwart::s3_secret_key.unwrap,
    'key_prefix' => $stalwart::s3_key_prefix,
  }

  # Validate storage configuration
  if !$postgresql_config['host'] or !$postgresql_config['database'] {
    fail('PostgreSQL host and database must be specified')
  }

  if !$s3_config['endpoint'] or !$s3_config['bucket'] {
    fail('S3 endpoint and bucket must be specified')
  }
}