Complete rework of the navigation system (still backward compatible)

-import 'package:example_nav2/app/modules/home/views/dashboard_view.dart';
-import 'package:example_nav2/app/routes/app_pages.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/material.dart';
-
 import 'package:get/get.dart';
 import 'package:get/get.dart';
-import 'package:get/get_navigation/src/nav2/get_router_delegate.dart';
-import 'package:get/get_navigation/src/nav2/router_outlet.dart';
 
 
+import '../../../routes/app_pages.dart';
 import '../controllers/home_controller.dart';
 import '../controllers/home_controller.dart';
+import 'dashboard_view.dart';
 
 
 class HomeView extends GetView<HomeController> {
 class HomeView extends GetView<HomeController> {
   @override
   @override
@@ -14,26 +11,21 @@ class HomeView extends GetView<HomeController> {
     return GetRouterOutlet.builder(
     return GetRouterOutlet.builder(
       builder: (context, delegate, currentRoute) {
       builder: (context, delegate, currentRoute) {
         //This router outlet handles the appbar and the bottom navigation bar
         //This router outlet handles the appbar and the bottom navigation bar
-        final title = currentRoute?.title;
-        final currentName = currentRoute?.name;
+        final currentLocation = currentRoute?.location;
         var currentIndex = 0;
         var currentIndex = 0;
-        if (currentName?.startsWith(Routes.PRODUCTS) == true) currentIndex = 2;
-        if (currentName?.startsWith(Routes.PROFILE) == true) currentIndex = 1;
+        if (currentLocation?.startsWith(Routes.PRODUCTS) == true) {
+          currentIndex = 2;
+        }
+        if (currentLocation?.startsWith(Routes.PROFILE) == true) {
+          currentIndex = 1;
+        }
         return Scaffold(
         return Scaffold(
-          appBar: title == null
-              ? null
-              : AppBar(
-                  title: Text(title),
-                  centerTitle: true,
-                ),
           body: GetRouterOutlet(
           body: GetRouterOutlet(
             emptyPage: (delegate) => DashboardView(),
             emptyPage: (delegate) => DashboardView(),
             pickPages: (currentNavStack) {
             pickPages: (currentNavStack) {
               // will take any route after home
               // will take any route after home
-              final res = currentNavStack.pickAfterRoute(Routes.HOME);
-              // print('''RouterOutlet rebuild:
-              //   currentStack: $currentNavStack
-              //   pickedStack: $res''');
+              final res =
+                  currentNavStack.currentTreeBranch.pickAfterRoute(Routes.HOME);
               return res;
               return res;
             },
             },
           ),
           ),
@@ -42,7 +34,7 @@ class HomeView extends GetView<HomeController> {
             onTap: (value) {
             onTap: (value) {
               switch (value) {
               switch (value) {
                 case 0:
                 case 0:
-                  delegate.offUntil(Routes.HOME);
+                  delegate.until(Routes.HOME);
                   break;
                   break;
                 case 1:
                 case 1:
                   delegate.toNamed(Routes.PROFILE);
                   delegate.toNamed(Routes.PROFILE);

+import 'package:get/get.dart';
+
+import '../controllers/root_controller.dart';
+
+class RootBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut<RootController>(
+      () => RootController(),
+    );
+  }
+}

+import 'package:get/get.dart';
+
+class RootController extends GetxController {
+  //TODO: Implement RootController
+
+  final count = 0.obs;
+  @override
+  void onInit() {
+    super.onInit();
+  }
+
+  @override
+  void onReady() {
+    super.onReady();
+  }
+
+  @override
+  void onClose() {}
+  void increment() => count.value++;
+}

+import 'package:example_nav2/app/routes/app_pages.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+class DrawerWidget extends StatelessWidget {
+  const DrawerWidget({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Drawer(
+      child: Column(
+        children: [
+          Container(
+            height: 100,
+            color: Colors.red,
+          ),
+          ListTile(
+            title: Text('Home'),
+            onTap: () {
+              Get.getDelegate()?.toNamed(Routes.HOME);
+              //to close the drawer
+
+              Navigator.of(context).pop();
+            },
+          ),
+          ListTile(
+            title: Text('Settings'),
+            onTap: () {
+              Get.getDelegate()?.toNamed(Routes.SETTINGS);
+              //to close the drawer
+
+              Navigator.of(context).pop();
+            },
+          ),
+        ],
+      ),
+    );
+  }
+}

+import 'package:example_nav2/app/routes/app_pages.dart';
+import 'package:flutter/material.dart';
+
+import 'package:get/get.dart';
+
+import '../controllers/root_controller.dart';
+import 'drawer.dart';
+
+class RootView extends GetView<RootController> {
+  @override
+  Widget build(BuildContext context) {
+    return GetRouterOutlet.builder(
+      builder: (context, rDelegate, currentRoute) {
+        final title = currentRoute?.location;
+        return Scaffold(
+          drawer: DrawerWidget(),
+          appBar: AppBar(
+            title: Text(title ?? ''),
+            centerTitle: true,
+          ),
+          body: GetRouterOutlet(
+            emptyPage: (delegate) {
+              return Center(
+                child: Column(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    Text('<<<< Select something from the drawer on the left'),
+                    Builder(
+                      builder: (context) => MaterialButton(
+                        child: Icon(Icons.open_in_new_outlined),
+                        onPressed: () {
+                          Scaffold.of(context).openDrawer();
+                        },
+                      ),
+                    )
+                  ],
+                ),
+              );
+            },
+            pickPages: (currentNavStack) {
+              //show all routes here except the root view
+              print('Root RouterOutlet: $currentNavStack');
+              return currentNavStack.currentTreeBranch.skip(1).take(1).toList();
+            },
+          ),
+        );
+      },
+    );
+  }
+}

@@ -8,10 +8,6 @@ class SettingsView extends GetView<SettingsController> {
   @override
   @override
   Widget build(BuildContext context) {
   Widget build(BuildContext context) {
     return Scaffold(
     return Scaffold(
-      appBar: AppBar(
-        title: Text('SettingsView'),
-        centerTitle: true,
-      ),
       body: Center(
       body: Center(
         child: Text(
         child: Text(
           'SettingsView is working',
           'SettingsView is working',

+import 'package:example_nav2/app/modules/root/bindings/root_binding.dart';
+import 'package:example_nav2/app/modules/root/views/root_view.dart';
 import 'package:get/get.dart';
 import 'package:get/get.dart';
 import 'package:get/get_navigation/src/nav2/router_outlet.dart';
 import 'package:get/get_navigation/src/nav2/router_outlet.dart';
 import '../modules/home/bindings/home_binding.dart';
 import '../modules/home/bindings/home_binding.dart';
@@ -20,15 +22,21 @@ class AppPages {
 
 
   static final routes = [
   static final routes = [
     GetPage(
     GetPage(
+      name: '/',
+      page: () => RootView(),
+      middlewares: [
+        RouterOutletContainerMiddleWare('/'),
+      ],
+      binding: RootBinding(),
+      children: [
+        GetPage(
           name: _Paths.HOME,
           name: _Paths.HOME,
+          preventDuplicates: true,
           page: () => HomeView(),
           page: () => HomeView(),
           bindings: [
           bindings: [
             HomeBinding(),
             HomeBinding(),
           ],
           ],
           title: null,
           title: null,
-      middlewares: [
-        RouterOutletContainerMiddleWare(_Paths.HOME),
-      ],
           children: [
           children: [
             GetPage(
             GetPage(
               name: _Paths.PROFILE,
               name: _Paths.PROFILE,
@@ -56,5 +64,7 @@ class AppPages {
           page: () => SettingsView(),
           page: () => SettingsView(),
           binding: SettingsBinding(),
           binding: SettingsBinding(),
         ),
         ),
+      ],
+    ),
   ];
   ];
 }
 }

@@ -10,8 +10,14 @@ void main() {
     GetMaterialApp.router(
     GetMaterialApp.router(
       title: "Application",
       title: "Application",
       getPages: AppPages.routes,
       getPages: AppPages.routes,
-      routeInformationParser: GetInformationParser(),
-      routerDelegate: GetDelegate(),
+      routeInformationParser: GetInformationParser(
+          // initialRoute: Routes.HOME,
+          ),
+      routerDelegate: GetDelegate(
+        backButtonPopMode: PopMode.History,
+        preventDuplicateHandlingMode:
+            PreventDuplicateHandlingMode.PopUntilOriginalRoute,
+      ),
     ),
     ),
   );
   );
 }
 }

 import 'package:flutter/widgets.dart';
 import 'package:flutter/widgets.dart';
-import 'package:get/get_navigation/src/nav2/get_router_delegate.dart';
 
 
 import '../../get_core/src/get_interface.dart';
 import '../../get_core/src/get_interface.dart';
-
 import '../../route_manager.dart';
 import '../../route_manager.dart';
 import 'get_instance.dart';
 import 'get_instance.dart';
 
 
@@ -130,5 +128,5 @@ extension Inst on GetInterface {
   TDelegate? delegate<TDelegate extends RouterDelegate<TPage>, TPage>() =>
   TDelegate? delegate<TDelegate extends RouterDelegate<TPage>, TPage>() =>
       routerDelegate as TDelegate?;
       routerDelegate as TDelegate?;
 
 
-  GetDelegate? getDelegate() => delegate<GetDelegate, GetPage>();
+  GetDelegate? getDelegate() => delegate<GetDelegate, GetNavConfig>();
 }
 }

@@ -3,6 +3,9 @@ library get_navigation;
 export 'src/bottomsheet/bottomsheet.dart';
 export 'src/bottomsheet/bottomsheet.dart';
 export 'src/extension_navigation.dart';
 export 'src/extension_navigation.dart';
 export 'src/nav2/get_information_parser.dart';
 export 'src/nav2/get_information_parser.dart';
+export 'src/nav2/get_nav_config.dart';
+export 'src/nav2/get_router_delegate.dart';
+export 'src/nav2/router_outlet.dart';
 export 'src/root/get_cupertino_app.dart';
 export 'src/root/get_cupertino_app.dart';
 export 'src/root/get_material_app.dart';
 export 'src/root/get_material_app.dart';
 export 'src/root/internacionalization.dart';
 export 'src/root/internacionalization.dart';

@@ -2,28 +2,44 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter/widgets.dart';
 import '../../../get.dart';
 import '../../../get.dart';
 
 
-class GetInformationParser extends RouteInformationParser<GetPage> {
+class GetInformationParser extends RouteInformationParser<GetNavConfig> {
+  final String initialRoute;
+
+  GetInformationParser({
+    this.initialRoute = '/',
+  });
   @override
   @override
-  SynchronousFuture<GetPage> parseRouteInformation(
+  SynchronousFuture<GetNavConfig> parseRouteInformation(
     RouteInformation routeInformation,
     RouteInformation routeInformation,
   ) {
   ) {
-    if (routeInformation.location == '/') {
-      return SynchronousFuture(Get.routeTree.routes.first);
+    print('GetInformationParser: route location: ${routeInformation.location}');
+    var location = routeInformation.location;
+    if (location == '/') {
+      //check if there is a corresponding page
+      //if not, relocate to initialRoute
+      if (!Get.routeTree.routes.any((element) => element.name == '/')) {
+        location = initialRoute;
+      }
     }
     }
-    print('route location: ${routeInformation.location}');
-    final page = Get.routeTree.matchRoute(routeInformation.location!);
-    print(page.parameters);
-    final val = page.route!.copy(
-      name: routeInformation.location,
-      parameter: Map.from(page.parameters),
+
+    final matchResult = Get.routeTree.matchRoute(location ?? initialRoute);
+
+    return SynchronousFuture(
+      GetNavConfig(
+        currentTreeBranch: matchResult.treeBranch,
+        location: location,
+        state: routeInformation.state,
+      ),
     );
     );
-    return SynchronousFuture(val);
   }
   }
 
 
   @override
   @override
-  RouteInformation restoreRouteInformation(GetPage uri) {
-    print('restore $uri');
+  RouteInformation restoreRouteInformation(GetNavConfig config) {
+    print('restore $config');
 
 
-    return RouteInformation(location: uri.name);
+    return RouteInformation(
+      location: config.location,
+      state: config.state,
+    );
   }
   }
 }
 }

+import 'package:flutter/widgets.dart';
+
+import 'package:get/get.dart';
+
+/// This config enables us to navigate directly to a sub-url
+class GetNavConfig extends RouteInformation {
+  final List<GetPage> currentTreeBranch;
+  GetPage? get currentPage => currentTreeBranch.last;
+
+  GetNavConfig({
+    required this.currentTreeBranch,
+    required String? location,
+    required Object? state,
+  }) : super(
+          location: location,
+          state: state,
+        );
+
+  GetNavConfig copyWith({
+    List<GetPage>? currentTreeBranch,
+    GetPage? currentPage,
+    required String? location,
+    required Object? state,
+  }) {
+    return GetNavConfig(
+      currentTreeBranch: currentTreeBranch ?? this.currentTreeBranch,
+      location: location ?? this.location,
+      state: state ?? this.state,
+    );
+  }
+
+  @override
+  String toString() => '''
+  ======GetNavConfig=====
+  currentTreeBranch: $currentTreeBranch
+  currentPage: $currentPage
+  ======GetNavConfig=====''';
+}

 import 'dart:async';
 import 'dart:async';
 
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get_navigation/src/nav2/router_outlet.dart';
 import 'package:get/get_navigation/src/nav2/router_outlet.dart';
 import '../../../get.dart';
 import '../../../get.dart';
 import '../../../get_state_manager/src/simple/list_notifier.dart';
 import '../../../get_state_manager/src/simple/list_notifier.dart';
 
 
-class GetDelegate extends RouterDelegate<GetPage>
-    with ListenableMixin, ListNotifierMixin {
-  final List<GetPage> routes = <GetPage>[];
+/// Enables the user to customize the intended pop behavior
+///
+/// Goes to either the previous history entry or the previous page entry
+///
+/// e.g. if the user navigates to these pages
+/// 1) /home
+/// 2) /home/products/1234
+///
+/// when popping on [History] mode, it will emulate a browser back button.
+///
+/// so the new history stack will be:
+/// 1) /home
+///
+/// when popping on [Page] mode, it will only remove the last part of the route
+/// so the new history stack will be:
+/// 1) /home
+/// 2) /home/products
+///
+/// another pop will change the history stack to:
+/// 1) /home
+enum PopMode {
+  History,
+  Page,
+}
+
+/// Enables the user to customize the behavior when pushing multiple routes that
+/// shouldn't be duplicates
+enum PreventDuplicateHandlingMode {
+  /// Removes the history entries until it reaches the old route
+  PopUntilOriginalRoute,
 
 
-  final pageRoutes = <GetPage, GetPageRoute>{};
+  /// Simply don't push the new route
+  DoNothing,
+}
+
+class GetDelegate extends RouterDelegate<GetNavConfig>
+    with ListenableMixin, ListNotifierMixin {
+  final List<GetNavConfig> history = <GetNavConfig>[];
+  final PopMode backButtonPopMode;
+  final PreventDuplicateHandlingMode preventDuplicateHandlingMode;
+  final pageRoutes = <String, GetPageRoute>{};
 
 
   GetPage? notFoundRoute;
   GetPage? notFoundRoute;
 
 
-  final List<NavigatorObserver>? dipNavObservers;
+  final List<NavigatorObserver>? navigatorObservers;
   final TransitionDelegate<dynamic>? transitionDelegate;
   final TransitionDelegate<dynamic>? transitionDelegate;
+  final _resultCompleter = <GetNavConfig, Completer<Object?>>{};
 
 
   GlobalKey<NavigatorState> get navigatorKey =>
   GlobalKey<NavigatorState> get navigatorKey =>
       GetNavigation.getxController.key;
       GetNavigation.getxController.key;
 
 
-  GetDelegate(
-      {this.notFoundRoute, this.dipNavObservers, this.transitionDelegate});
+  GetDelegate({
+    this.notFoundRoute,
+    this.navigatorObservers,
+    this.transitionDelegate,
+    this.backButtonPopMode = PopMode.History,
+    this.preventDuplicateHandlingMode = PreventDuplicateHandlingMode.DoNothing,
+  });
+
+  /// Adds a new history entry and waits for the result
+  Future<T?> pushHistory<T>(
+    GetNavConfig config, {
+    bool rebuildStack = true,
+  }) {
+    //this changes the currentConfiguration
+    final completer = Completer<T?>();
+    _resultCompleter[config] = completer;
+    _pushHistory(config);
+    if (rebuildStack) {
+      refresh();
+    }
+    return completer.future;
+  }
+
+  void _removeHistoryEntry(GetNavConfig entry) {
+    history.remove(entry);
+    pageRoutes.remove(entry.location);
+    final lastCompleter = _resultCompleter.remove(entry);
+    lastCompleter?.complete(entry);
+  }
+
+  void _pushHistory(GetNavConfig config) {
+    if (config.currentPage!.preventDuplicates) {
+      if (history.any((element) => element.location == config.location)) {
+        switch (preventDuplicateHandlingMode) {
+          case PreventDuplicateHandlingMode.PopUntilOriginalRoute:
+            until(config.location!, popMode: PopMode.History);
+            return;
+          case PreventDuplicateHandlingMode.DoNothing:
+          default:
+            return;
+        }
+      }
+    }
+    history.add(config);
+    pageRoutes[config.location!] =
+        PageRedirect(config.currentPage!, _notFound()).page();
+  }
+
+  GetNavConfig? _popHistory() {
+    if (!_canPopHistory()) return null;
+    return _doPopHistory();
+  }
+
+  GetNavConfig _doPopHistory() {
+    final res = history.removeLast();
+    pageRoutes.remove(res.location);
+    return res;
+  }
+
+  GetNavConfig? _popPage() {
+    if (!_canPopPage()) return null;
+    return _doPopPage();
+  }
+
+  GetNavConfig? _pop(PopMode mode) {
+    switch (mode) {
+      case PopMode.History:
+        return _popHistory();
+      case PopMode.Page:
+        return _popPage();
+      default:
+        return null;
+    }
+  }
+
+  // returns the popped page
+  GetNavConfig? _doPopPage() {
+    final currentBranch = currentConfiguration?.currentTreeBranch;
+    if (currentBranch != null && currentBranch.length > 1) {
+      //remove last part only
+      final remaining = currentBranch.take(currentBranch.length - 1);
+      final prevHistoryEntry =
+          history.length > 1 ? history[history.length - 2] : null;
+
+      //check if current route is the same as the previous route
+      if (prevHistoryEntry != null) {
+        //if so, pop the entire history entry
+        final newLocation = remaining.last.name;
+        final prevLocation = prevHistoryEntry.location;
+        if (newLocation == prevLocation) {
+          //pop the entire history entry
+          return _popHistory();
+        }
+      }
+
+      //create a new route with the remaining tree branch
+      final res = _popHistory();
+      _pushHistory(
+        GetNavConfig(
+          currentTreeBranch: remaining.toList(),
+          location: remaining.last.name,
+          state: null, //TOOD: persist state??
+        ),
+      );
+      return res;
+    } else {
+      //remove entire entry
+      return _popHistory();
+    }
+  }
+
+  Future<GetNavConfig?> popHistory() {
+    return SynchronousFuture(_popHistory());
+  }
+
+  bool _canPopHistory() {
+    return history.length > 1;
+  }
+
+  Future<bool> canPopHistory() {
+    return SynchronousFuture(_canPopHistory());
+  }
 
 
-  List<GetPage> getVisiblePages() {
-    return routes.where((r) {
+  bool _canPopPage() {
+    final currentTreeBranch = currentConfiguration?.currentTreeBranch;
+    if (currentTreeBranch == null) return false;
+    return currentTreeBranch.length > 1 ? true : _canPopHistory();
+  }
+
+  Future<bool> canPopPage() {
+    return SynchronousFuture(_canPopPage());
+  }
+
+  /// gets the visual pages from the current history entry
+  ///
+  /// visual pages must have the [RouterOutletContainerMiddleWare] middleware
+  /// with `stayAt` equal to the route name of the visual page
+  List<GetPage> getVisualPages() {
+    final currentHistory = currentConfiguration;
+    if (currentHistory == null) return <GetPage>[];
+    return currentHistory.currentTreeBranch.where((r) {
       final mware =
       final mware =
           (r.middlewares ?? []).whereType<RouterOutletContainerMiddleWare>();
           (r.middlewares ?? []).whereType<RouterOutletContainerMiddleWare>();
       if (mware.length == 0) return true;
       if (mware.length == 0) return true;
@@ -31,65 +205,77 @@ class GetDelegate extends RouterDelegate<GetPage>
     }).toList();
     }).toList();
   }
   }
 
 
-  /// Called by the [Router] at startup with the structure that the
-  /// [RouteInformationParser] obtained from parsing the initial route.
   @override
   @override
   Widget build(BuildContext context) {
   Widget build(BuildContext context) {
-    final pages = getVisiblePages();
+    final pages = getVisualPages();
+    final extraObservers = navigatorObservers;
     return Navigator(
     return Navigator(
       key: navigatorKey,
       key: navigatorKey,
-      onPopPage: _onPopPage,
+      onPopPage: _onPopVisualRoute,
       pages: pages,
       pages: pages,
       observers: [
       observers: [
         GetObserver(),
         GetObserver(),
+        if (extraObservers != null) ...extraObservers,
       ],
       ],
       transitionDelegate:
       transitionDelegate:
           transitionDelegate ?? const DefaultTransitionDelegate<dynamic>(),
           transitionDelegate ?? const DefaultTransitionDelegate<dynamic>(),
     );
     );
   }
   }
 
 
-  final _resultCompleter = <GetPage, Completer<Object?>>{};
-
   @override
   @override
-  Future<void> setInitialRoutePath(GetPage configuration) async {
-    await pushRoute(configuration);
+  Future<void> setInitialRoutePath(GetNavConfig configuration) async {
+    history.clear();
+    pageRoutes.clear();
+    _resultCompleter.clear();
+    await pushHistory(configuration);
   }
   }
 
 
   @override
   @override
-  Future<void> setNewRoutePath(GetPage configuration) {
-    /// incorrect, remove routes until you reach the page in configuration.
-    /// if it's not found push it.
-    routes.clear();
-    pageRoutes.clear();
-    return pushRoute(configuration);
+  Future<void> setNewRoutePath(GetNavConfig configuration) async {
+    await pushHistory(configuration);
   }
   }
 
 
-  /// Called by the [Router] when it detects a route information may have
-  /// changed as a result of rebuild.
   @override
   @override
-  GetPage get currentConfiguration {
-    final route = routes.last;
+  GetNavConfig? get currentConfiguration {
+    if (history.isEmpty) return null;
+    final route = history.last;
     return route;
     return route;
   }
   }
 
 
-  GetPageRoute? get currentRoute => pageRoutes[currentConfiguration];
-
-  Future<T?> toNamed<T>(String route) {
-    final page = Get.routeTree.matchRoute(route);
-    if (page.route != null) {
-      return pushRoute(page.route!.copy(name: route));
-    } else {
-      return pushRoute(_notFound());
+  GetPageRoute? get currentRoute {
+    final curPage = currentConfiguration?.currentPage;
+    return curPage == null ? null : pageRoutes[curPage];
   }
   }
+
+  Future<T?> toNamed<T>(String fullRoute) {
+    final decoder = Get.routeTree.matchRoute(fullRoute);
+    return pushHistory<T>(
+      GetNavConfig(
+        currentTreeBranch: decoder.treeBranch,
+        location: fullRoute,
+        state: null, //TODO: persist state?
+      ),
+    );
   }
   }
 
 
-  Future<T?> offUntil<T>(String route) {
-    final page = Get.routeTree.matchRoute(route);
-    if (page.route != null) {
-      return pushRoute(page.route!.copy(name: route), removeUntil: true);
-    } else {
-      return pushRoute(_notFound());
+  /// Removes routes according to [PopMode]
+  /// until it reaches the specifc [fullRoute],
+  /// DOES NOT remove the [fullRoute]
+  void until(
+    String fullRoute, {
+    PopMode popMode = PopMode.History,
+  }) {
+    // remove history or page entries until you meet route
+    final currentEntry = currentConfiguration;
+    var iterator = currentEntry;
+    while (history.length > 0 &&
+        iterator != null &&
+        iterator.location != fullRoute) {
+      _pop(popMode);
+      // replace iterator
+      iterator = currentConfiguration;
     }
     }
+    refresh();
   }
   }
 
 
   GetPage _notFound() {
   GetPage _notFound() {
@@ -101,33 +287,6 @@ class GetDelegate extends RouterDelegate<GetPage>
     );
     );
   }
   }
 
 
-  Future<T?> pushRoute<T>(
-    GetPage page, {
-    bool removeUntil = false,
-    bool replaceCurrent = false,
-    bool rebuildStack = true,
-  }) {
-    final completer = Completer<T?>();
-    _resultCompleter[page] = completer;
-
-    page = page.copy(unknownRoute: _notFound());
-    assert(!(removeUntil && replaceCurrent),
-        'Only removeUntil or replaceCurrent should by true!');
-    if (removeUntil) {
-      routes.clear();
-      pageRoutes.clear();
-    } else if (replaceCurrent && routes.isNotEmpty) {
-      final lastPage = routes.removeLast();
-      pageRoutes.remove(lastPage);
-    }
-    addPage(page);
-    if (rebuildStack) {
-      refresh();
-    }
-    //emulate the old push with result
-    return completer.future;
-  }
-
   Future<bool> handlePopupRoutes({
   Future<bool> handlePopupRoutes({
     Object? result,
     Object? result,
   }) async {
   }) async {
@@ -145,79 +304,38 @@ class GetDelegate extends RouterDelegate<GetPage>
   @override
   @override
   Future<bool> popRoute({
   Future<bool> popRoute({
     Object? result,
     Object? result,
+    PopMode popMode = PopMode.History,
   }) async {
   }) async {
+    //Returning false will cause the entire app to be popped.
     final wasPopup = await handlePopupRoutes(result: result);
     final wasPopup = await handlePopupRoutes(result: result);
     if (wasPopup) return true;
     if (wasPopup) return true;
-
-    if (canPop()) {
+    final _popped = _pop(popMode);
+    refresh();
+    if (_popped != null) {
       //emulate the old pop with result
       //emulate the old pop with result
-      final lastRoute = routes.last;
-      final lastCompleter = _resultCompleter.remove(lastRoute);
+      final lastCompleter = _resultCompleter.remove(_popped);
       lastCompleter?.complete(result);
       lastCompleter?.complete(result);
-      //route to be removed
-      removePage(lastRoute);
       return Future.value(true);
       return Future.value(true);
     }
     }
     return Future.value(false);
     return Future.value(false);
   }
   }
 
 
-  bool canPop() {
-    return routes.length > 1;
-  }
-
-  bool _onPopPage(Route<dynamic> route, dynamic result) {
+  bool _onPopVisualRoute(Route<dynamic> route, dynamic result) {
     final didPop = route.didPop(result);
     final didPop = route.didPop(result);
     if (!didPop) {
     if (!didPop) {
       return false;
       return false;
     }
     }
     final settings = route.settings;
     final settings = route.settings;
     if (settings is GetPage) {
     if (settings is GetPage) {
-      removePage(settings);
-    }
-    refresh();
-    return true;
-  }
-
-  void removePage(GetPage page) {
-    final isLast = routes.last == page;
-    //check if it's last
-    routes.remove(page);
-    final oldPageRoute = pageRoutes.remove(page);
-    if (isLast && oldPageRoute != null) {
-      _currentRoutePopped(oldPageRoute);
-      final newPageRoute = pageRoutes[routes.last];
-      if (newPageRoute != null) _currentRouteChanged(newPageRoute);
-    }
-    refresh();
-  }
-
-  void addPage(GetPage route) {
-    routes.add(
-      route,
+      final config = history.cast<GetNavConfig?>().firstWhere(
+            (element) => element?.currentPage == settings,
+            orElse: () => null,
           );
           );
-    final pageRoute =
-        pageRoutes[route] = PageRedirect(route, _notFound()).page();
-    _currentRouteChanged(pageRoute);
-    refresh();
+      if (config != null) {
+        _removeHistoryEntry(config);
       }
       }
-
-  void addRoutes(List<GetPage> pages) {
-    routes.addAll(pages);
-    for (var item in pages) {
-      pageRoutes[item] = PageRedirect(item, _notFound()).page();
     }
     }
-    final pageRoute = pageRoutes[routes.last];
-    if (pageRoute != null) _currentRouteChanged(pageRoute);
     refresh();
     refresh();
-  }
-
-  void _currentRoutePopped(GetPageRoute route) {
-    route.dispose();
-  }
-
-  void _currentRouteChanged(GetPageRoute route) {
-    //is this method useful ?
-    //transition? -> in router outlet ??
-    //buildPage? -> in router outlet
+    return true;
   }
   }
 }
 }

@@ -20,16 +20,21 @@ class RouterOutlet<TDelegate extends RouterDelegate<T>, T extends Object>
 
 
   RouterOutlet({
   RouterOutlet({
     TDelegate? delegate,
     TDelegate? delegate,
-    required List<T> Function(TDelegate routerDelegate) currentNavStack,
-    required List<T> Function(List<T> currentNavStack) pickPages,
-    required Widget Function(BuildContext context, TDelegate, T? page)
+    required List<RouteSettings> Function(T currentNavStack) pickPages,
+    required Widget Function(
+      BuildContext context,
+      TDelegate,
+      RouteSettings? page,
+    )
         pageBuilder,
         pageBuilder,
   }) : this.builder(
   }) : this.builder(
           builder: (context, rDelegate, currentConfig) {
           builder: (context, rDelegate, currentConfig) {
-            final currentStack = currentNavStack(rDelegate);
-            final picked = pickPages(currentStack);
-            if (picked.length == 0)
+            final picked = currentConfig == null
+                ? <RouteSettings>[]
+                : pickPages(currentConfig);
+            if (picked.length == 0) {
               return pageBuilder(context, rDelegate, null);
               return pageBuilder(context, rDelegate, null);
+            }
             return pageBuilder(context, rDelegate, picked.last);
             return pageBuilder(context, rDelegate, picked.last);
           },
           },
           delegate: delegate,
           delegate: delegate,
@@ -68,12 +73,12 @@ class _RouterOutletState<TDelegate extends RouterDelegate<T>, T extends Object>
   }
   }
 }
 }
 
 
-class GetRouterOutlet extends RouterOutlet<GetDelegate, GetPage> {
+class GetRouterOutlet extends RouterOutlet<GetDelegate, GetNavConfig> {
   GetRouterOutlet.builder({
   GetRouterOutlet.builder({
     required Widget Function(
     required Widget Function(
       BuildContext context,
       BuildContext context,
       GetDelegate delegate,
       GetDelegate delegate,
-      GetPage? currentRoute,
+      GetNavConfig? currentRoute,
     )
     )
         builder,
         builder,
     GetDelegate? routerDelegate,
     GetDelegate? routerDelegate,
@@ -84,10 +89,10 @@ class GetRouterOutlet extends RouterOutlet<GetDelegate, GetPage> {
 
 
   GetRouterOutlet({
   GetRouterOutlet({
     Widget Function(GetDelegate delegate)? emptyPage,
     Widget Function(GetDelegate delegate)? emptyPage,
-    required List<GetPage> Function(List<GetPage> currentNavStack) pickPages,
+    required List<GetPage> Function(GetNavConfig currentNavStack) pickPages,
   }) : super(
   }) : super(
           pageBuilder: (context, rDelegate, page) {
           pageBuilder: (context, rDelegate, page) {
-            final pageRoute = rDelegate.pageRoutes[page];
+            final pageRoute = rDelegate.pageRoutes[page?.name];
             if (pageRoute != null) {
             if (pageRoute != null) {
               //TODO: transitions go here !
               //TODO: transitions go here !
               return pageRoute.buildPage(
               return pageRoute.buildPage(
@@ -102,21 +107,18 @@ class GetRouterOutlet extends RouterOutlet<GetDelegate, GetPage> {
                     rDelegate.notFoundRoute?.page()) ??
                     rDelegate.notFoundRoute?.page()) ??
                 SizedBox.shrink();
                 SizedBox.shrink();
           },
           },
-          currentNavStack: (routerDelegate) => routerDelegate.routes,
           pickPages: pickPages,
           pickPages: pickPages,
           delegate: Get.getDelegate(),
           delegate: Get.getDelegate(),
         );
         );
 }
 }
 
 
+/// A marker outlet to identify which pages are visual
+/// (handled by the navigator) and which are logical
+/// (handled by the delegate)
 class RouterOutletContainerMiddleWare extends GetMiddleware {
 class RouterOutletContainerMiddleWare extends GetMiddleware {
   final String stayAt;
   final String stayAt;
 
 
   RouterOutletContainerMiddleWare(this.stayAt);
   RouterOutletContainerMiddleWare(this.stayAt);
-  // @override
-  // RouteSettings? redirect(String? route) {
-  //   print('RouterOutletContainerMiddleWare: Redirect called ($route)');
-  //   return null;
-  // }
 }
 }
 
 
 extension PagesListExt on List<GetPage> {
 extension PagesListExt on List<GetPage> {

-import '../../../get_core/src/get_main.dart';
 import '../../get_navigation.dart';
 import '../../get_navigation.dart';
 import '../routes/get_route.dart';
 import '../routes/get_route.dart';
 
 
 class RouteDecoder {
 class RouteDecoder {
-  final GetPage? route;
-  final Map<String, String?> parameters;
-  const RouteDecoder(this.route, this.parameters);
+  final List<GetPage> treeBranch;
+  GetPage? get route => treeBranch.isEmpty ? null : treeBranch.last;
+  final Map<String, String> parameters;
+  const RouteDecoder(
+    this.treeBranch,
+    this.parameters,
+  );
 }
 }
 
 
 class ParseRouteTree {
 class ParseRouteTree {
@@ -17,20 +20,61 @@ class ParseRouteTree {
 
 
   RouteDecoder matchRoute(String name) {
   RouteDecoder matchRoute(String name) {
     final uri = Uri.parse(name);
     final uri = Uri.parse(name);
-    final route = _findRoute(uri.path);
-    final params = Map<String, String?>.from(uri.queryParameters);
-    if (route != null) {
-      final parsedParams = _parseParams(name, route.path);
+    // /home/profile/123 => home,profile,123 => /,/home,/home/profile,/home/profile/123
+    final split = uri.path.split('/').where((element) => element.isNotEmpty);
+    var curPath = '/';
+    final cumulativePaths = <String>[
+      '/',
+    ];
+    for (var item in split) {
+      if (curPath.endsWith('/')) {
+        curPath += '$item';
+      } else {
+        curPath += '/$item';
+      }
+      cumulativePaths.add(curPath);
+    }
+
+    final treeBranch = cumulativePaths
+        .map(
+          (p) {
+            final res = _findRoute(p);
+            //change GetPage name from the regex to the actual name
+            return res?.copy(
+              name: p,
+            );
+          },
+        )
+        .where((element) => element != null)
+        .cast<GetPage>()
+        .toList();
+    final params = Map<String, String>.from(uri.queryParameters);
+    if (treeBranch.isNotEmpty) {
+      //route is found, do further parsing to get nested query params
+      final lastRoute = treeBranch.last;
+      final parsedParams = _parseParams(name, lastRoute.path);
       if (parsedParams.isNotEmpty) {
       if (parsedParams.isNotEmpty) {
         params.addAll(parsedParams);
         params.addAll(parsedParams);
       }
       }
+      //copy parameters to all pages.
+      final mappedTreeBranch = treeBranch
+          .map(
+            (e) => e.copy(
+              parameter: params,
+            ),
+          )
+          .toList();
+      return RouteDecoder(
+        mappedTreeBranch,
+        params,
+      );
     }
     }
-    // This logger sends confusing messages
-    // else {
-    //   // Get.log('Route "${uri.path}" not found');
-    // }
 
 
-    return RouteDecoder(route, params);
+    //route not found
+    return RouteDecoder(
+      treeBranch,
+      params,
+    );
   }
   }
 
 
   void addRoutes(List<GetPage> getPages) {
   void addRoutes(List<GetPage> getPages) {
@@ -99,8 +143,8 @@ class ParseRouteTree {
     );
     );
   }
   }
 
 
-  Map<String, String?> _parseParams(String path, PathDecoded routePath) {
-    final params = <String, String?>{};
+  Map<String, String> _parseParams(String path, PathDecoded routePath) {
+    final params = <String, String>{};
     var idx = path.indexOf('?');
     var idx = path.indexOf('?');
     if (idx > -1) {
     if (idx > -1) {
       path = path.substring(0, idx);
       path = path.substring(0, idx);

@@ -41,7 +41,7 @@ class GetPage<T> extends Page<T> {
   final CustomTransition? customTransition;
   final CustomTransition? customTransition;
   final Duration? transitionDuration;
   final Duration? transitionDuration;
   final bool fullscreenDialog;
   final bool fullscreenDialog;
-
+  final bool preventDuplicates;
   // @override
   // @override
   // final LocalKey? key;
   // final LocalKey? key;
 
 
@@ -79,6 +79,7 @@ class GetPage<T> extends Page<T> {
     this.children,
     this.children,
     this.middlewares,
     this.middlewares,
     this.unknownRoute,
     this.unknownRoute,
+    this.preventDuplicates = false,
   })  : path = _nameToRegex(name),
   })  : path = _nameToRegex(name),
         super(
         super(
           key: ValueKey(name),
           key: ValueKey(name),
@@ -128,8 +129,10 @@ class GetPage<T> extends Page<T> {
     List<GetPage>? children,
     List<GetPage>? children,
     GetPage? unknownRoute,
     GetPage? unknownRoute,
     List<GetMiddleware>? middlewares,
     List<GetMiddleware>? middlewares,
+    bool? preventDuplicates,
   }) {
   }) {
     return GetPage(
     return GetPage(
+      preventDuplicates: preventDuplicates ?? this.preventDuplicates,
       name: name ?? this.name,
       name: name ?? this.name,
       page: page ?? this.page,
       page: page ?? this.page,
       popGesture: popGesture ?? this.popGesture,
       popGesture: popGesture ?? this.popGesture,
@@ -145,7 +148,6 @@ class GetPage<T> extends Page<T> {
       customTransition: customTransition ?? this.customTransition,
       customTransition: customTransition ?? this.customTransition,
       transitionDuration: transitionDuration ?? this.transitionDuration,
       transitionDuration: transitionDuration ?? this.transitionDuration,
       fullscreenDialog: fullscreenDialog ?? this.fullscreenDialog,
       fullscreenDialog: fullscreenDialog ?? this.fullscreenDialog,
-      // settings: settings ?? this.settings,
       children: children ?? this.children,
       children: children ?? this.children,
       unknownRoute: unknownRoute ?? this.unknownRoute,
       unknownRoute: unknownRoute ?? this.unknownRoute,
       middlewares: middlewares ?? this.middlewares,
       middlewares: middlewares ?? this.middlewares,
@@ -171,6 +173,8 @@ class GetPage<T> extends Page<T> {
         other.page.runtimeType == page.runtimeType &&
         other.page.runtimeType == page.runtimeType &&
         other.popGesture == popGesture &&
         other.popGesture == popGesture &&
         //   mapEquals(other.parameter, parameter) &&
         //   mapEquals(other.parameter, parameter) &&
+
+        other.preventDuplicates == preventDuplicates &&
         other.title == title &&
         other.title == title &&
         other.transition == transition &&
         other.transition == transition &&
         other.curve == curve &&
         other.curve == curve &&
@@ -194,6 +198,7 @@ class GetPage<T> extends Page<T> {
     return //page.hashCode ^
     return //page.hashCode ^
         popGesture.hashCode ^
         popGesture.hashCode ^
             // parameter.hashCode ^
             // parameter.hashCode ^
+            preventDuplicates.hashCode ^
             title.hashCode ^
             title.hashCode ^
             transition.hashCode ^
             transition.hashCode ^
             curve.hashCode ^
             curve.hashCode ^