fix: Fix some issues liek go router config

README.md

@@ -26,6 +26,39 @@ If you are going to use Firebase as the back-end of the Timeline, you should als
 ## How to use
 To use the module within your Flutter-application with predefined `Go_router` routes you should add the following:
 
+Add go_router as dependency to your project.
+Add the following configuration to your flutter_application:
+
+```
+List<GoRoute> getTimelineStoryRoutes() => getTimelineStoryRoutes(
+      TimelineUserStoryConfiguration(
+        service: FirebaseTimelineService(),
+        userService: FirebaseUserService(),
+        userId: currentUserId,
+        categoriesBuilder: (context) {},
+        optionsBuilder: (context) {},
+      ),
+    );
+```
+
+Add the `getTimelineStoryRoutes()` to your go_router routes like so:
+
+```
+final GoRouter _router = GoRouter(
+  routes: <RouteBase>[
+    GoRoute(
+      path: '/',
+      builder: (BuildContext context, GoRouterState state) {
+        return const MyHomePage(
+          title: "home",
+        );
+      },
+    ),
+    ...getTimelineStoryRoutes()
+  ],
+);
+```
+
 To add the `TimelineScreen` add the following code:
 
 ````

packages/flutter_timeline/example/lib/post_screen.dart

@@ -25,7 +25,7 @@ class _PostScreenState extends State<PostScreen> {
         options: TimelineOptions(),
         post: widget.post,
         onPostDelete: () {
-          print('delete post');
+          Navigator.of(context).pop();
         },
       ),
     );

packages/flutter_timeline/lib/src/flutter_timeline_userstory.dart

@@ -16,8 +16,6 @@ List<GoRoute> getTimelineStoryRoutes(
       GoRoute(
         path: TimelineUserStoryRoutes.timelineHome,
         pageBuilder: (context, state) {
-          var timelineFilter =
-              Container(); // TODO(anyone): create a filter widget
           var timelineScreen = TimelineScreen(
             userId: configuration.userId,
             onUserTap: (user) => configuration.onUserTap?.call(context, user),
@@ -31,7 +29,6 @@ List<GoRoute> getTimelineStoryRoutes(
             state: state,
             child: configuration.mainPageBuilder?.call(
                   context,
-                  timelineFilter,
                   timelineScreen,
                 ) ??
                 Scaffold(

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

@@ -25,7 +25,7 @@ class TimelineUserStoryConfiguration {
 
   final Function(BuildContext context, String userId)? onUserTap;
 
-  final Widget Function(BuildContext context, Widget filterBar, Widget child)?
+  final Widget Function(BuildContext context, Widget child)?
       mainPageBuilder;
 
   final Widget Function(

packages/flutter_timeline_firebase/lib/flutter_timeline_firebase.dart

@@ -7,3 +7,4 @@ library flutter_timeline_firebase;
 
 export 'src/config/firebase_timeline_options.dart';
 export 'src/service/firebase_timeline_service.dart';
+export 'src/service/firebase_user_service.dart';

packages/flutter_timeline_firebase/lib/src/service/firebase_user_service.dart

@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: 2023 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'package:flutter_timeline_firebase/src/config/firebase_timeline_options.dart';
+import 'package:flutter_timeline_firebase/src/models/firebase_user_document.dart';
+import 'package:flutter_timeline_interface/flutter_timeline_interface.dart';
+
+class FirebaseUserService implements TimelineUserService {
+  FirebaseUserService({
+    FirebaseApp? app,
+    options = const FirebaseTimelineOptions(),
+  }) {
+    var appInstance = app ?? Firebase.app();
+    _db = FirebaseFirestore.instanceFor(app: appInstance);
+    _options = options;
+  }
+
+  late FirebaseFirestore _db;
+  late FirebaseTimelineOptions _options;
+
+  final Map<String, TimelinePosterUserModel> _users = {};
+
+  CollectionReference<FirebaseUserDocument> get _userCollection => _db
+      .collection(_options.usersCollectionName)
+      .withConverter<FirebaseUserDocument>(
+        fromFirestore: (snapshot, _) => FirebaseUserDocument.fromJson(
+          snapshot.data()!,
+          snapshot.id,
+        ),
+        toFirestore: (user, _) => user.toJson(),
+      );
+  @override
+  Future<TimelinePosterUserModel?> getUser(String userId) async {
+    if (_users.containsKey(userId)) {
+      return _users[userId]!;
+    }
+    var data = (await _userCollection.doc(userId).get()).data();
+
+    var user = data == null
+        ? TimelinePosterUserModel(userId: userId)
+        : TimelinePosterUserModel(
+            userId: userId,
+            firstName: data.firstName,
+            lastName: data.lastName,
+            imageUrl: data.imageUrl,
+          );
+
+    _users[userId] = user;
+
+    return user;
+  }
+}