Fix update last read outbox and inbox messages for general topic

td/generate/scheme/td_api.tl

@@ -8354,9 +8354,10 @@ updateForumTopicInfo info:forumTopicInfo = Update;
 //@chat_id Chat identifier
 //@message_thread_id Message thread identifier of the topic
 //@is_pinned True, if the topic is pinned in the topic list
+//@last_read_inbox_message_id Identifier of the last read incoming message
 //@last_read_outbox_message_id Identifier of the last read outgoing message
 //@notification_settings Notification settings for the topic
-updateForumTopic chat_id:int53 message_thread_id:int53 is_pinned:Bool last_read_outbox_message_id:int53 notification_settings:chatNotificationSettings = Update;
+updateForumTopic chat_id:int53 message_thread_id:int53 is_pinned:Bool last_read_inbox_message_id:int53 last_read_outbox_message_id:int53 notification_settings:chatNotificationSettings = Update;
 
 //@description Notification settings for some type of chats were updated @scope Types of chats for which notification settings were updated @notification_settings The new notification settings
 updateScopeNotificationSettings scope:NotificationSettingsScope notification_settings:scopeNotificationSettings = Update;

td/telegram/ForumTopic.cpp

@@ -103,7 +103,8 @@ td_api::object_ptr<td_api::updateForumTopic> ForumTopic::get_update_forum_topic_
     Td *td, DialogId dialog_id, MessageId top_thread_message_id) const {
   return td_api::make_object<td_api::updateForumTopic>(
       td->dialog_manager_->get_chat_id_object(dialog_id, "updateForumTopic"), top_thread_message_id.get(), is_pinned_,
-      last_read_outbox_message_id_.get(), get_chat_notification_settings_object(&notification_settings_));
+      last_read_inbox_message_id_.get(), last_read_outbox_message_id_.get(),
+      get_chat_notification_settings_object(&notification_settings_));
 }
 
 }  // namespace td

td/telegram/ForumTopicManager.cpp

@@ -578,13 +578,17 @@ void ForumTopicManager::read_forum_topic_messages(DialogId dialog_id, MessageId
     return;
   }
 
+  bool need_update = false;
   if (topic->topic_->update_last_read_inbox_message_id(last_read_inbox_message_id, -1)) {
-    // TODO send updates
+    need_update = true;
     auto max_message_id = last_read_inbox_message_id.get_prev_server_message_id();
     LOG(INFO) << "Send read topic history request in topic of " << top_thread_message_id << " in " << dialog_id
               << " up to " << max_message_id;
     td_->create_handler<ReadForumTopicQuery>()->send(dialog_id, top_thread_message_id, max_message_id);
   }
+  if (need_update) {
+    on_forum_topic_changed(dialog_id, topic);
+  }
 }
 
 void ForumTopicManager::on_update_forum_topic_unread(DialogId dialog_id, MessageId top_thread_message_id,
@@ -604,7 +608,7 @@ void ForumTopicManager::on_update_forum_topic_unread(DialogId dialog_id, Message
     need_update = true;
   }
   if (topic->topic_->update_last_read_inbox_message_id(last_read_inbox_message_id, unread_count)) {
-    // TODO send updates
+    need_update = true;
   }
   if (need_update) {
     on_forum_topic_changed(dialog_id, topic);

td/telegram/MessagesManager.cpp

@@ -4308,12 +4308,14 @@ void MessagesManager::on_update_read_message_comments(DialogId dialog_id, Messag
   }
 
   auto m = get_message_force(d, message_id, "on_update_read_message_comments");
-  if (m == nullptr || !m->message_id.is_server() || m->top_thread_message_id != m->message_id) {
+  if (m == nullptr || !m->message_id.is_server()) {
     return;
   }
-  if (m->is_topic_message) {
+  if (m->is_topic_message || (d->is_forum && m->message_id == MessageId(ServerMessageId(1)))) {
     td_->forum_topic_manager_->on_update_forum_topic_unread(
         dialog_id, message_id, max_message_id, last_read_inbox_message_id, last_read_outbox_message_id, unread_count);
+  } else if (m->top_thread_message_id != m->message_id) {
+      return;
   }
   if (!is_active_message_reply_info(dialog_id, m->reply_info)) {
     return;