android/app/src/main/AndroidManifest.xml

@@ -51,6 +51,14 @@
                  to determine the Window background behind the Flutter UI. -->
             <meta-data android:name="flutter_deeplinking_enabled" android:value="true" />
 
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="solink" />
+            </intent-filter>
+
             <intent-filter android:autoVerify="true">
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />
@@ -61,14 +69,6 @@
                 <data android:scheme="https" />
             </intent-filter>
 
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-                <data android:scheme="solink" />
-            </intent-filter>
-
             <meta-data
                 android:name="io.flutter.embedding.android.NormalTheme"
                 android:resource="@style/NormalTheme"

lib/controllers/chat_events_controller.dart

@@ -12,7 +12,7 @@ class ChatEventController {
       RxList.empty(growable: true);
   final RxInt totalEvents = 0.obs;
 
-  final RxBool isLoading = false.obs;
+  final RxBool isLoading = true.obs;
 
   Channel? channel;
   String? scope;
@@ -27,7 +27,7 @@ class ChatEventController {
     return await src.getEvent(id, channel!, scope: scope!);
   }
 
-  Future<void> getEvents(Channel channel, String scope) async {
+  Future<void> getInitialEvents(Channel channel, String scope) async {
     this.channel = channel;
     this.scope = scope;
 
@@ -38,7 +38,7 @@ class ChatEventController {
       final result = await src.fetchRemoteEvents(
         channel,
         scope,
-        remainDepth: 3,
+        depth: 1,
         offset: 0,
       );
       totalEvents.value = result?.$2 ?? 0;
@@ -58,6 +58,7 @@ class ChatEventController {
       final result = await src.pullRemoteEvents(
         channel,
         scope: scope,
+        depth: 1,
       );
       totalEvents.value = result?.$2 ?? 0;
       await syncLocal(channel);
@@ -71,7 +72,7 @@ class ChatEventController {
       final result = await src.fetchRemoteEvents(
         channel,
         scope,
-        remainDepth: 3,
+        depth: 3,
         offset: currentEvents.length,
       );
       if (result != null) {
@@ -123,6 +124,7 @@ class ChatEventController {
       entry = await src.receiveEvent(remote);
     }
 
+    totalEvents.value++;
     insertEvent(entry);
     applyEvent(entry);
   }

lib/providers/database/services/messages.dart

@@ -51,12 +51,12 @@ class MessagesFetchingProvider extends GetxController {
   Future<(List<Event>, int)?> fetchRemoteEvents(
     Channel channel,
     String scope, {
-    required int remainDepth,
+    required int depth,
     bool Function(List<Event> items)? onBrake,
     take = 10,
     offset = 0,
   }) async {
-    if (remainDepth <= 0) {
+    if (depth <= 0) {
       return null;
     }
 
@@ -84,7 +84,7 @@ class MessagesFetchingProvider extends GetxController {
     final expandResult = (await fetchRemoteEvents(
           channel,
           scope,
-          remainDepth: remainDepth - 1,
+          depth: depth - 1,
           take: take,
           offset: offset + result.length,
         ))
@@ -162,7 +162,7 @@ class MessagesFetchingProvider extends GetxController {
     final data = await fetchRemoteEvents(
       channel,
       scope,
-      remainDepth: depth,
+      depth: depth,
       offset: offset,
       onBrake: (items) {
         return items.any((x) => x.id == lastOne?.id);

lib/screens/channel/channel_chat.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 import 'dart:ui';
 
 import 'package:flutter/material.dart';
-import 'package:flutter_animate/flutter_animate.dart';
 import 'package:get/get.dart';
 import 'package:solian/controllers/chat_events_controller.dart';
 import 'package:solian/exts.dart';
@@ -156,7 +155,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
 
   void _keepUpdateWithServer() {
     _getOngoingCall();
-    _chatController.getEvents(_channel!, widget.realm);
+    _chatController.getInitialEvents(_channel!, widget.realm);
     setState(() => _isOutOfSyncSince = null);
   }
 
@@ -193,7 +192,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
 
     _getOngoingCall();
     _getChannel().then((_) {
-      _chatController.getEvents(_channel!, widget.realm);
+      _chatController.getInitialEvents(_channel!, widget.realm);
       _listenMessages();
     });
   }
@@ -295,13 +294,6 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
                       },
                     ),
                   ),
-                  Obx(() {
-                    if (_chatController.isLoading.isTrue) {
-                      return const LinearProgressIndicator().animate().slideY();
-                    } else {
-                      return const SizedBox.shrink();
-                    }
-                  }),
                   ClipRect(
                     child: BackdropFilter(
                       filter: ImageFilter.blur(sigmaX: 50, sigmaY: 50),

lib/widgets/chat/chat_event_list.dart

@@ -6,6 +6,7 @@ import 'package:solian/models/event.dart';
 import 'package:solian/providers/last_read.dart';
 import 'package:solian/widgets/chat/chat_event.dart';
 import 'package:solian/widgets/chat/chat_event_action.dart';
+import 'package:very_good_infinite_list/very_good_infinite_list.dart';
 
 class ChatEventList extends StatelessWidget {
   final String scope;
@@ -36,8 +37,9 @@ class ChatEventList extends StatelessWidget {
       reverse: true,
       slivers: [
         Obx(() {
-          return SliverList.builder(
+          return SliverInfiniteList(
             key: Key('chat-history#${channel.id}'),
+            isLoading: chatController.isLoading.value,
             itemCount: chatController.currentEvents.length,
             itemBuilder: (context, index) {
               Get.find<LastReadProvider>().messagesLastReadAt =
@@ -89,28 +91,12 @@ class ChatEventList extends StatelessWidget {
                 },
               );
             },
-          );
-        }),
-        Obx(() {
-          final amount =
-              chatController.totalEvents - chatController.currentEvents.length;
-
-          if (amount.value <= 0 || chatController.isLoading.isTrue) {
-            return const SliverToBoxAdapter(child: SizedBox.shrink());
-          }
-
-          return SliverToBoxAdapter(
-            child: ListTile(
-              tileColor: Theme.of(context).colorScheme.surfaceContainerLow,
-              leading: const Icon(Icons.sync_disabled),
-              title: Text('messageUnSync'.tr),
-              subtitle: Text('messageUnSyncCaption'.trParams({
-                'count': amount.string,
-              })),
-              onTap: () {
-                chatController.loadEvents(channel, scope);
-              },
-            ),
+            onFetchData: () {
+              chatController.loadEvents(
+                chatController.channel!,
+                chatController.scope!,
+              );
+            },
           );
         }),
       ],