handleServiceReplayState function

Widget? handleServiceReplayState(BuildContext context, ServiceReplayBlocState serviceState)

Implementation

Widget? handleServiceReplayState(
  BuildContext context,
  ServiceReplayBlocState serviceState,
) {
  Widget? errorWidget;
  final inScaffold = Scaffold.maybeOf(context) != null;

  final l10n = HyttaHubLocalizations.of(context)!;
  if (!serviceState.hasState()) {
    errorWidget = const Center(child: CircularProgressIndicator());
  }

  switch (serviceState.state) {
    case CommonReplayStateEnum.listening:
      errorWidget = null;
      break;
    case CommonReplayStateEnum.hydrating:
      errorWidget = const Center(child: CircularProgressIndicator());
      break;
    case CommonReplayStateEnum.uninitializedListening:
      // Return null so that the shell route can handle this state
      // (e.g. by showing the ServiceUninitializedPage)
      errorWidget = null;
      break;
    case CommonReplayStateEnum.networkError:
      errorWidget = Center(child: Text(l10n.unexpectedError));
      break;
    case CommonReplayStateEnum.permissionDenied:
      errorWidget = Center(child: Text(l10n.permissionDenied));
      break;
    default:
      errorWidget = Center(child: Text(l10n.unexpectedError));
      break;
  }

  if (errorWidget != null) {
    if (!inScaffold) {
      return Scaffold(body: Center(child: errorWidget));
    } else {
      return errorWidget;
    }
  }
  return null;
}