feat: add getter for the userId in the timeline userstory configuration

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 - Add a serviceBuilder to the userstory configuration
 - Add a listHeaderBuilder for showing a header at the top of the list of posts in the timeline
+- Add a getUserId function to retrieve the userId when needed in the userstory configuration
 
 ## 3.0.1
 

packages/flutter_timeline/lib/src/flutter_timeline_gorouter_userstory.dart

@@ -30,7 +30,7 @@ List<GoRoute> getTimelineStoryRoutes({
       pageBuilder: (context, state) {
         var service = config.serviceBuilder?.call(context) ?? config.service;
         var timelineScreen = TimelineScreen(
-          userId: config.userId,
+          userId: config.getUserId?.call(context) ?? config.userId,
           onUserTap: (user) => config.onUserTap?.call(context, user),
           service: service,
           options: config.optionsBuilder(context),
@@ -134,7 +134,7 @@ List<GoRoute> getTimelineStoryRoutes({
         var post = service.postService.getPost(state.pathParameters['post']!);
 
         var timelinePostWidget = TimelinePostScreen(
-          userId: config.userId,
+          userId: config.getUserId?.call(context) ?? config.userId,
           options: config.optionsBuilder(context),
           service: service,
           post: post!,
@@ -177,7 +177,7 @@ List<GoRoute> getTimelineStoryRoutes({
         var category = state.pathParameters['category'];
         var service = config.serviceBuilder?.call(context) ?? config.service;
         var timelinePostCreationWidget = TimelinePostCreationScreen(
-          userId: config.userId,
+          userId: config.getUserId?.call(context) ?? config.userId,
           options: config.optionsBuilder(context),
           service: service,
           onPostCreated: (post) async {

packages/flutter_timeline/lib/src/flutter_timeline_navigator_userstory.dart

@@ -45,7 +45,7 @@ Widget _timelineScreenRoute({
       );
 
   var timelineScreen = TimelineScreen(
-    userId: config.userId,
+    userId: config.getUserId?.call(context) ?? config.userId,
     onUserTap: (user) => config.onUserTap?.call(context, user),
     service: config.service,
     options: config.optionsBuilder(context),
@@ -121,7 +121,7 @@ Widget _postDetailScreenRoute({
       );
 
   var timelinePostScreen = TimelinePostScreen(
-    userId: config.userId,
+    userId: config.getUserId?.call(context) ?? config.userId,
     options: config.optionsBuilder(context),
     service: config.service,
     post: post,
@@ -176,7 +176,7 @@ Widget _postCreationScreenRoute({
       );
 
   var timelinePostCreationScreen = TimelinePostCreationScreen(
-    userId: config.userId,
+    userId: config.getUserId?.call(context) ?? config.userId,
     options: config.optionsBuilder(context),
     service: config.service,
     onPostCreated: (post) async {

packages/flutter_timeline/lib/src/models/timeline_configuration.dart

@@ -48,6 +48,7 @@ class TimelineUserStoryConfiguration {
   const TimelineUserStoryConfiguration({
     required this.service,
     required this.optionsBuilder,
+    this.getUserId,
     this.serviceBuilder,
     this.userId = 'test_user',
     this.homeOpenPageBuilder,
@@ -67,6 +68,9 @@ class TimelineUserStoryConfiguration {
   /// The ID of the user associated with this user story configuration.
   final String userId;
 
+  /// A function to get the userId only when needed and with a context
+  final String Function(BuildContext context)? getUserId;
+
   /// The TimelineService responsible for fetching user story data.
   final TimelineService service;