import 'package:flutter/widgets.dart';

/// Stub ViewModel for the overlay feature.
///
/// [Overlay] has been a major problem and is deferred. This stub
/// reserves the abstraction point for future implementation.
///
/// The original [OverlayProvider] mixed overlay IPC, GPS forwarding,
/// timers, and app foreground management — all of which violated
/// separation of concerns.
@Deprecated('Overlay is deferred. This stub reserves the abstraction point.')
class OverlayViewModel extends ChangeNotifier {
  bool get isOverlayActive => false;

  void init() {
    // No-op — overlay is deferred
  }

  void toggleOverlay() {
    // No-op — overlay is deferred
  }

  void closeOverlay() {
    // No-op — overlay is deferred
  }
}