import 'package:flutter/material.dart';

/// Global notifier for theme mode changes.
/// This allows the app to react to dark mode setting changes.
class ThemeNotifier extends ValueNotifier<ThemeMode> {
  ThemeNotifier() : super(ThemeMode.light);

  /// Loads the theme mode from storage and updates the value.
  Future<void> loadThemeMode() async {
    // This will be called from MyApp to load the initial theme
    // The actual loading is done in RelayManagementScreen
  }

  /// Sets the theme mode and notifies listeners.
  void setThemeMode(ThemeMode mode) {
    value = mode;
  }
}