Merge pull request #1539 from Bdaya-Dev/master

fixed parameter parsing and middleware sorting

@@ -38,21 +38,25 @@ class ParseRouteTree {
     final treeBranch = cumulativePaths
         .map((e) => MapEntry(e, _findRoute(e)))
         .where((element) => element.value != null)
+        .map((e) => MapEntry(e.key, e.value!))
         .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.value!.path);
+      final parsedParams = _parseParams(name, lastRoute.value.path);
       if (parsedParams.isNotEmpty) {
         params.addAll(parsedParams);
       }
       //copy parameters to all pages.
       final mappedTreeBranch = treeBranch
           .map(
-            (e) => e.value!.copy(
-              parameter: params,
+            (e) => e.value.copy(
+              parameter: {
+                if (e.value.parameter != null) ...e.value.parameter!,
+                ...params,
+              },
               name: e.key,
             ),
           )
@@ -65,7 +69,7 @@ class ParseRouteTree {
 
     //route not found
     return RouteDecoder(
-      treeBranch.map((e) => e.value!).toList(),
+      treeBranch.map((e) => e.value).toList(),
       params,
     );
   }
@@ -125,8 +129,7 @@ class ParseRouteTree {
         opaque: origin.opaque,
         parameter: origin.parameter,
         popGesture: origin.popGesture,
-
-        //  settings: origin.settings,
+        preventDuplicates: origin.preventDuplicates,
         transitionDuration: origin.transitionDuration,
         middlewares: middlewares,
       );

@@ -104,16 +104,16 @@ class MiddlewareRunner {
 
   final List<GetMiddleware>? _middlewares;
 
-  List<GetMiddleware>? _getMiddlewares() {
-    if (_middlewares != null) {
-      _middlewares!.sort((a, b) => a.priority!.compareTo(b.priority!));
-      return _middlewares;
-    }
-    return <GetMiddleware>[];
+  List<GetMiddleware> _getMiddlewares() {
+    final _m = _middlewares ?? <GetMiddleware>[];
+    return _m
+      ..sort(
+        (a, b) => (a.priority ?? 0).compareTo(b.priority ?? 0),
+      );
   }
 
   GetPage? runOnPageCalled(GetPage? page) {
-    _getMiddlewares()?.forEach((element) {
+    _getMiddlewares().forEach((element) {
       page = element.onPageCalled(page);
     });
     return page;
@@ -121,7 +121,7 @@ class MiddlewareRunner {
 
   RouteSettings? runRedirect(String? route) {
     RouteSettings? to;
-    _getMiddlewares()?.forEach((element) {
+    _getMiddlewares().forEach((element) {
       to = element.redirect(route);
     });
     if (to != null) {
@@ -131,28 +131,28 @@ class MiddlewareRunner {
   }
 
   List<Bindings>? runOnBindingsStart(List<Bindings>? bindings) {
-    _getMiddlewares()?.forEach((element) {
+    _getMiddlewares().forEach((element) {
       bindings = element.onBindingsStart(bindings);
     });
     return bindings;
   }
 
   GetPageBuilder? runOnPageBuildStart(GetPageBuilder? page) {
-    _getMiddlewares()?.forEach((element) {
+    _getMiddlewares().forEach((element) {
       page = element.onPageBuildStart(page);
     });
     return page;
   }
 
   Widget runOnPageBuilt(Widget page) {
-    _getMiddlewares()?.forEach((element) {
+    _getMiddlewares().forEach((element) {
       page = element.onPageBuilt(page);
     });
     return page;
   }
 
   void runOnPageDispose() =>
-      _getMiddlewares()?.forEach((element) => element.onPageDispose());
+      _getMiddlewares().forEach((element) => element.onPageDispose());
 }
 
 class PageRedirect {
@@ -161,46 +161,38 @@ class PageRedirect {
   RouteSettings settings;
   bool isUnknown;
 
-  PageRedirect(this.settings, this.unknownRoute,
-      {this.isUnknown = false, this.route});
+  PageRedirect(
+    this.settings,
+    this.unknownRoute, {
+    this.isUnknown = false,
+    this.route,
+  });
 
   // redirect all pages that needes redirecting
   GetPageRoute<T> page<T>() {
     while (needRecheck()) {}
-    return isUnknown
-        ? GetPageRoute<T>(
-            page: unknownRoute!.page,
-            parameter: unknownRoute!.parameter,
-            settings: RouteSettings(
-                name: unknownRoute!.name, arguments: settings.arguments),
-            curve: unknownRoute!.curve,
-            opaque: unknownRoute!.opaque,
-            customTransition: unknownRoute!.customTransition,
-            binding: unknownRoute!.binding,
-            bindings: unknownRoute!.bindings,
-            transitionDuration: (unknownRoute!.transitionDuration ??
-                Get.defaultTransitionDuration),
-            transition: unknownRoute!.transition,
-            popGesture: unknownRoute!.popGesture,
-            fullscreenDialog: unknownRoute!.fullscreenDialog,
-            middlewares: unknownRoute!.middlewares,
-          )
-        : GetPageRoute<T>(
-            page: route!.page,
-            routeName: route!.name,
-            parameter: route!.parameter,
-            settings: settings,
-            curve: route!.curve,
-            opaque: route!.opaque,
-            customTransition: route!.customTransition,
-            binding: route!.binding,
-            bindings: route!.bindings,
-            transitionDuration:
-                (route!.transitionDuration ?? Get.defaultTransitionDuration),
-            transition: route!.transition,
-            popGesture: route!.popGesture,
-            fullscreenDialog: route!.fullscreenDialog,
-            middlewares: route!.middlewares);
+    final _r = (isUnknown ? unknownRoute : route)!;
+    return GetPageRoute<T>(
+      page: _r.page,
+      parameter: _r.parameter,
+      settings: isUnknown
+          ? RouteSettings(
+              name: _r.name,
+              arguments: settings.arguments,
+            )
+          : settings,
+      curve: _r.curve,
+      opaque: _r.opaque,
+      customTransition: _r.customTransition,
+      binding: _r.binding,
+      bindings: _r.bindings,
+      transitionDuration:
+          _r.transitionDuration ?? Get.defaultTransitionDuration,
+      transition: _r.transition,
+      popGesture: _r.popGesture,
+      fullscreenDialog: _r.fullscreenDialog,
+      middlewares: _r.middlewares,
+    );
   }
 
   /// check if redirect is needed

@@ -5,19 +5,39 @@ import 'package:get/get_navigation/src/root/parse_route.dart';
 
 void main() {
   test('Parse Page with children', () {
-    final pageTree = GetPage(name: '/city', page: () => Container(), children: [
-      GetPage(name: '/home', page: () => Container(), children: [
-        GetPage(name: '/bed-room', page: () => Container()),
-        GetPage(name: '/living-room', page: () => Container()),
-      ]),
-      GetPage(name: '/work', page: () => Container(), children: [
-        GetPage(name: '/office', page: () => Container(), children: [
-          GetPage(name: '/pen', page: () => Container()),
-          GetPage(name: '/paper', page: () => Container()),
+    final testParams = {'hi': 'value'};
+    final pageTree = GetPage(
+      name: '/city',
+      page: () => Container(),
+      children: [
+        GetPage(name: '/home', page: () => Container(), children: [
+          GetPage(name: '/bed-room', page: () => Container()),
+          GetPage(name: '/living-room', page: () => Container()),
         ]),
-        GetPage(name: '/meeting-room', page: () => Container()),
-      ]),
-    ]);
+        GetPage(
+          name: '/work',
+          page: () => Container(),
+          children: [
+            GetPage(
+              name: '/office',
+              page: () => Container(),
+              children: [
+                GetPage(
+                  name: '/pen',
+                  page: () => Container(),
+                  parameter: testParams,
+                ),
+                GetPage(name: '/paper', page: () => Container()),
+              ],
+            ),
+            GetPage(
+              name: '/meeting-room',
+              page: () => Container(),
+            ),
+          ],
+        ),
+      ],
+    );
 
     final tree = ParseRouteTree(routes: <GetPage>[]);
 
@@ -28,6 +48,10 @@ void main() {
     final match = tree.matchRoute(searchRoute);
     expect(match, isNotNull);
     expect(match.route!.name, searchRoute);
+    final testRouteParam = match.route!.parameter!;
+    for (final tParam in testParams.entries) {
+      expect(testRouteParam[tParam.key], tParam.value);
+    }
   });
 
   test('Parse Page without children', () {