Add updatePost to get all comments on post

lib/controls/timeline/status_control.dart

@@ -1,6 +1,8 @@
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_portal/services/entry_manager_service.dart';
 import 'package:flutter_widget_from_html_core/flutter_widget_from_html_core.dart';
+import 'package:result_monad/result_monad.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 import '../../globals.dart';
@@ -15,12 +17,24 @@ import '../../utils/snackbar_builder.dart';
 import '../padding.dart';
 import 'interactions_bar_control.dart';
 
-class StatusControl extends StatelessWidget {
-  final EntryTreeItem item;
+class StatusControl extends StatefulWidget {
+  final EntryTreeItem originalItem;
 
+  const StatusControl({super.key, required this.originalItem});
+
+  @override
+  State<StatusControl> createState() => _StatusControlState();
+}
+
+class _StatusControlState extends State<StatusControl> {
+  late EntryTreeItem item;
   TimelineEntry get entry => item.entry;
 
-  const StatusControl({super.key, required this.item});
+  @override
+  void initState() {
+    super.initState();
+    item = widget.originalItem;
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -166,7 +180,7 @@ class StatusControl extends StatelessWidget {
   }
 
   Widget buildChildComments(BuildContext context) {
-    final comments = item.children;
+    final comments = widget.originalItem.children;
     if (comments.isEmpty) {
       return Text('No comments');
     }
@@ -176,10 +190,26 @@ class StatusControl extends StatelessWidget {
           mainAxisAlignment: MainAxisAlignment.start,
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
+            if (entry.parentId.isEmpty)
+              ElevatedButton(
+                onPressed: () async {
+                  await getIt<EntryManagerService>()
+                      .refreshPost(widget.originalItem)
+                      .andThenSuccessAsync((newItem) async => setState(() {
+                            print('Updated item');
+                            item = newItem;
+                          }));
+                },
+                child: Center(
+                  child: Text('Load All'),
+                ),
+              ),
             Icon(Icons.subdirectory_arrow_right),
             Expanded(
               child: Column(
-                children: comments.map((c) => StatusControl(item: c)).toList(),
+                children: comments
+                    .map((c) => StatusControl(originalItem: c))
+                    .toList(),
               ),
             ),
           ],

lib/friendica_client.dart

@@ -44,14 +44,18 @@ class FriendicaClient {
   }
 
   FutureResult<List<TimelineEntry>, ExecError> getTimeline(
-      {required TimelineIdentifiers type, int limit = 20}) async {
-    _logger.finest(() => 'Getting home timeline limit $limit');
+      {required TimelineIdentifiers type,
+      int sinceId = 0,
+      int limit = 100}) async {
     final String timelinePath = _typeToTimelinePath(type);
     final String timelineQPs = _typeToTimelineQueryParameters(type);
     final baseUrl = 'https://$serverName/api/v1/timelines/$timelinePath';
-    final pagingData = 'limit=$limit';
+    final pagingData =
+        sinceId == 0 ? 'limit=$limit' : 'since_id=$sinceId&limit=$limit';
     final url = '$baseUrl?$pagingData&$timelineQPs';
     final request = Uri.parse(url);
+    _logger.finest(
+        () => 'Getting home timeline limit $limit since $sinceId : $url');
     return (await _getApiListRequest(request).andThenSuccessAsync(
             (postsJson) async => postsJson
                 .map((json) => TimelineEntryMastodonExtensions.fromJson(json))

lib/models/timeline.dart

@@ -8,6 +8,8 @@ class Timeline {
   int _lowestStatusId = 0;
   int _highestStatusId = 0;
 
+  int get highestStatusId => _highestStatusId;
+
   Timeline(this.id, {List<EntryTreeItem>? initialPosts}) {
     if (initialPosts != null) {
       addPosts(initialPosts);

lib/screens/home.dart

@@ -75,7 +75,7 @@ class _HomeScreenState extends State<HomeScreen> {
       child: ListView.separated(
         itemBuilder: (context, index) {
           print('Building item: $index');
-          return StatusControl(item: items[index]);
+          return StatusControl(originalItem: items[index]);
         },
         separatorBuilder: (context, index) => Divider(),
         itemCount: items.length,

lib/services/entry_manager_service.dart

@@ -17,7 +17,7 @@ class EntryManagerService extends ChangeNotifier {
   final Map<String, EntryTreeItem> _allComments = {};
 
   FutureResult<List<EntryTreeItem>, ExecError> updateTimeline(
-      TimelineIdentifiers type) async {
+      TimelineIdentifiers type, int highestId) async {
     _logger.fine(() => 'Updating timeline');
     final auth = getIt<AuthService>();
     final clientResult = auth.currentClient;
@@ -27,7 +27,8 @@ class EntryManagerService extends ChangeNotifier {
     }
 
     final client = clientResult.value;
-    final itemsResult = await client.getTimeline(type: type);
+    final itemsResult =
+        await client.getTimeline(type: type, sinceId: highestId);
     final myHandle = client.credentials.username;
     if (itemsResult.isFailure) {
       _logger.severe('Error getting timeline: ${itemsResult.error}');
@@ -50,21 +51,30 @@ class EntryManagerService extends ChangeNotifier {
     FriendicaClient? client,
   ) async {
     final updatedPosts = <EntryTreeItem>[];
-    for (final t in items) {
+    for (final item in items) {
       late EntryTreeItem entry;
-      final isMine = t.author == myHandle;
-      if (t.parentAuthor.isEmpty) {
-        entry = _posts.putIfAbsent(
-            t.id, () => EntryTreeItem(t, isMine: isMine, isOrphaned: false));
+      final isMine = item.author == myHandle;
+      if (item.parentAuthor.isEmpty) {
+        entry = _posts.putIfAbsent(item.id,
+            () => EntryTreeItem(item, isMine: isMine, isOrphaned: false));
         updatedPosts.add(entry);
       } else {
-        final parent = _posts[t.parentId];
+        final parentPost = _posts[item.parentId];
         bool newEntry = false;
-        entry = _allComments.putIfAbsent(t.id, () {
+        entry = _allComments.putIfAbsent(item.id, () {
           newEntry = true;
-          return EntryTreeItem(t, isMine: isMine, isOrphaned: parent == null);
+          return EntryTreeItem(
+            item,
+            isMine: isMine,
+            isOrphaned: parentPost == null,
+          );
         });
-        parent?.addChild(entry);
+
+        if (parentPost != null) {
+          parentPost.addChild(entry);
+          updatedPosts.add(parentPost);
+        }
+
         if (newEntry && entry.isOrphaned) {
           _orphanedComments.add(entry);
         }
@@ -77,6 +87,7 @@ class EntryManagerService extends ChangeNotifier {
       if (post != null) {
         c.isOrphaned = false;
         post.addChild(c);
+        updatedPosts.add(post);
         continue;
       }
 
@@ -105,6 +116,37 @@ class EntryManagerService extends ChangeNotifier {
     return updatedPosts;
   }
 
+  FutureResult<EntryTreeItem, ExecError> refreshPost(EntryTreeItem item) async {
+    _logger.finest('Refreshing post: ${item.id}');
+    final auth = getIt<AuthService>();
+    final clientResult = auth.currentClient;
+    if (clientResult.isFailure) {
+      _logger.severe('Error getting Friendica client: ${clientResult.error}');
+      return clientResult.errorCast();
+    }
+
+    final client = clientResult.value;
+    final result = await client
+        .getPostOrComment(item.id, fullContext: true)
+        .andThenSuccessAsync((items) async {
+      await processNewItems(items, client.credentials.username, null);
+    });
+
+    return result.mapValue((_) {
+      _logger.finest('${item.id} post updated');
+      notifyListeners();
+      return _posts[item.id]!;
+    }).mapError(
+      (error) {
+        _logger.finest('${item.id} error updating: $error');
+        return ExecError(
+          type: ErrorType.localError,
+          message: error.toString(),
+        );
+      },
+    );
+  }
+
   FutureResult<EntryTreeItem, ExecError> toggleFavorited(
       String id, bool newStatus,
       {bool notify = false}) async {

lib/services/timeline_manager.dart

@@ -27,9 +27,10 @@ class TimelineManager extends ChangeNotifier {
   }
 
   Future<void> refreshTimeline(TimelineIdentifiers type) async {
-    (await getIt<EntryManagerService>().updateTimeline(type)).match(
-        onSuccess: (posts) {
-      final timeline = cachedTimelines.putIfAbsent(type, () => Timeline(type));
+    final timeline = cachedTimelines.putIfAbsent(type, () => Timeline(type));
+    (await getIt<EntryManagerService>()
+            .updateTimeline(type, timeline.highestStatusId))
+        .match(onSuccess: (posts) {
       _logger.finest('Posts returned for adding to $type: ${posts.length}');
       timeline.addPosts(posts);
       notifyListeners();