kirakira/lib/presentation/routes/home_guard.dart

import "package:auto_route/auto_route.dart";
import "package:flutter_riverpod/flutter_riverpod.dart";

import "package:smol_mail/data/providers/providers.dart";
import "package:smol_mail/presentation/routes/app_router.gr.dart";

/// The landing screen is only for users who cannot use the app yet: no
/// identity, or no registered account.
class HomeGuard extends AutoRouteGuard {
  final WidgetRef ref;

  HomeGuard(this.ref);

  @override
  void onNavigation(NavigationResolver resolver, StackRouter router) {
    if (ref.read(identityProvider) != null &&
        ref.read(accountProvider) != null) {
      router.replace(HomeRoute());
    } else {
      resolver.next(true);
    }
  }
}