Merge branch 'develop' into message-input-controller

.github/workflows/dart_code_metrics.yaml

@@ -33,7 +33,7 @@ jobs:
           flutter-version: ${{ env.flutter_version }}
 
       - name: "Install Tools"
-        run: flutter pub global activate melos 1.0.0-dev.3
+        run: flutter pub global activate melos 1.0.0-dev.10
       - name: "Bootstrap Workspace"
         run: melos bootstrap
 

.github/workflows/stream_flutter_workflow.yml

@@ -31,7 +31,7 @@ jobs:
           flutter-version: ${{ env.flutter_version }}
       - name: "Install Tools"
         run: |
-          flutter pub global activate melos 1.0.0-dev.3
+          flutter pub global activate melos 1.0.0-dev.10
       - name: "Bootstrap Workspace"
         run: melos bootstrap
       - name: "Dart Analyze"

docusaurus/docs/Flutter/guides/customize_message_actions.mdx

@@ -10,7 +10,7 @@ Customizing Message Actions
 
 Message actions pop up in message overlay, when you long-press a message.
 
-![](../assets/message_actions.png)
+![](../assets/message_actions.jpg)
 
 We have provided granular control over these actions.
 

packages/stream_chat/CHANGELOG.md

@@ -1,3 +1,17 @@
+## 3.3.0
+
+✅ Added
+
+- Extra properties added to `PaginationParams` to aid in fetching messages.
+- Added hard delete functionality.
+
+🐞 Fixed
+
+- `closeConnection()` now uses `normalClosure` status when closing websocket.
+- Fixed local unread count indicator increasing for thread replies.
+- Fixed user presence indicator not updating correctly.
+- `ChannelEvent.membersCount` defaults to 0 avoiding parsing errors due to missing `members_count` field.
+
 ## 3.2.0
 
 🐞 Fixed
@@ -720,4 +734,4 @@
 
 ## 0.0.2
 
-- first beta version
+- first beta version

packages/stream_chat/example/lib/main.dart

@@ -233,10 +233,10 @@ class _MessageViewState extends State<MessageView> {
                       ),
                     ),
                   ),
-                )
+                ),
               ],
             ),
-          )
+          ),
         ],
       );
 }

packages/stream_chat/lib/src/client/channel.dart

@@ -648,7 +648,7 @@ class Channel {
   }
 
   /// Deletes the [message] from the channel.
-  Future<EmptyResponse> deleteMessage(Message message) async {
+  Future<EmptyResponse> deleteMessage(Message message, {bool? hard}) async {
     // Directly deleting the local messages which are not yet sent to server
     if (message.status == MessageSendingStatus.sending ||
         message.status == MessageSendingStatus.failed) {
@@ -675,7 +675,7 @@ class Channel {
 
       state?.addMessage(message);
 
-      final response = await _client.deleteMessage(message.id);
+      final response = await _client.deleteMessage(message.id, hard: hard);
 
       state?.addMessage(message.copyWith(status: MessageSendingStatus.sent));
 
@@ -1603,7 +1603,7 @@ class ChannelClientState {
                   message.createdAt.isBefore(
                     DateTime.now().subtract(
                       const Duration(
-                        seconds: 1,
+                        seconds: 5,
                       ),
                     ),
                   ),
@@ -1663,7 +1663,11 @@ class ChannelClientState {
   void _listenMessageDeleted() {
     _subscriptions.add(_channel.on(EventType.messageDeleted).listen((event) {
       final message = event.message!;
-      addMessage(message);
+      if (event.hardDelete == true) {
+        removeMessage(message, hardDelete: true);
+      } else {
+        addMessage(message);
+      }
     }));
   }
 
@@ -1718,7 +1722,7 @@ class ChannelClientState {
   }
 
   /// Remove a [message] from this [channelState].
-  void removeMessage(Message message) {
+  void removeMessage(Message message, {bool hardDelete = false}) {
     final parentId = message.parentId;
     // i.e. it's a thread message
     // 1. Remove the thread message
@@ -1740,7 +1744,10 @@ class ChannelClientState {
     } else {
       // Remove regular message
       final allMessages = [...messages];
-      if (allMessages.remove(message)) {
+      if (hardDelete) {
+        allMessages.removeWhere((e) => e.id == message.id);
+        _channelState = _channelState.copyWith(messages: allMessages);
+      } else if (allMessages.remove(message)) {
         _channelState = _channelState.copyWith(messages: allMessages);
       }
     }
@@ -1860,10 +1867,13 @@ class ChannelClientState {
               (m) => m.user.id == message.user?.id,
             ) !=
             null;
+    final isThreadMessage = message.parentId != null;
+
     return !message.silent &&
         !message.shadowed &&
         message.user?.id != userId &&
-        !userIsMuted;
+        !userIsMuted &&
+        !isThreadMessage;
   }
 
   /// Update threads with updated information about messages.

packages/stream_chat/lib/src/client/client.dart

@@ -44,10 +44,6 @@ final _levelEmojiMapper = {
   Level.SEVERE: '🚨',
 };
 
-final _userAgent = 'stream-chat-dart-client-'
-    '${CurrentPlatform.name}-'
-    '${PACKAGE_VERSION.split('+')[0]}';
-
 /// The official Dart client for Stream Chat,
 /// a service for building chat applications.
 /// This library can be used on any Dart project and on both mobile and web apps
@@ -86,7 +82,7 @@ class StreamChatClient {
       location: location,
       connectTimeout: connectTimeout,
       receiveTimeout: receiveTimeout,
-      headers: {'X-Stream-Client': _userAgent},
+      headers: {'X-Stream-Client': defaultUserAgent},
     );
 
     _chatApi = chatApi ??
@@ -106,7 +102,7 @@ class StreamChatClient {
           tokenManager: _tokenManager,
           handler: handleEvent,
           logger: detachedLogger('🔌'),
-          queryParameters: {'X-Stream-Client': _userAgent},
+          queryParameters: {'X-Stream-Client': defaultUserAgent},
         );
 
     _retryPolicy = retryPolicy ??
@@ -131,6 +127,14 @@ class StreamChatClient {
     _originalChatPersistenceClient = value;
   }
 
+  /// Default user agent for all requests
+  static String defaultUserAgent = 'stream-chat-dart-client-'
+      '${CurrentPlatform.name}-'
+      '${PACKAGE_VERSION.split('+')[0]}';
+
+  /// Additionals headers for all requests
+  static Map<String, Object?> additionalHeaders = {};
+
   ChatPersistenceClient? _originalChatPersistenceClient;
 
   /// Chat persistence client
@@ -1209,8 +1213,14 @@ class StreamChatClient {
       );
 
   /// Deletes the given message
-  Future<EmptyResponse> deleteMessage(String messageId) =>
-      _chatApi.message.deleteMessage(messageId);
+  Future<EmptyResponse> deleteMessage(String messageId, {bool? hard}) async {
+    final response =
+        await _chatApi.message.deleteMessage(messageId, hard: hard);
+    if (hard == true) {
+      await _chatPersistenceClient?.deleteMessageById(messageId);
+    }
+    return response;
+  }
 
   /// Get a message by [messageId]
   Future<GetMessageResponse> getMessage(String messageId) =>
@@ -1428,6 +1438,7 @@ class ClientState {
         .listen((Event event) async {
       final eventChannel = event.channel!;
       await _client.chatPersistenceClient?.deleteChannels([eventChannel.cid]);
+      channels[eventChannel.cid]?.dispose();
       channels = channels..remove(eventChannel.cid);
     }));
   }

packages/stream_chat/lib/src/core/api/message_api.dart

@@ -80,10 +80,16 @@ class MessageApi {
 
   /// Deletes the given [messageId]
   Future<EmptyResponse> deleteMessage(
-    String messageId,
-  ) async {
+    String messageId, {
+    bool? hard,
+  }) async {
     final response = await _client.delete(
       '/messages/$messageId',
+      queryParameters: hard != null
+          ? {
+              'hard': hard,
+            }
+          : null,
     );
     return EmptyResponse.fromJson(response.data);
   }

packages/stream_chat/lib/src/core/api/requests.dart

@@ -60,8 +60,11 @@ class PaginationParams extends Equatable {
   /// ```
   const PaginationParams({
     this.limit = 10,
+    this.before = 10,
+    this.after = 10,
     this.offset,
     this.next,
+    this.idAround,
     this.greaterThan,
     this.greaterThanOrEqual,
     this.lessThan,
@@ -78,12 +81,22 @@ class PaginationParams extends Equatable {
   /// The amount of items requested from the APIs.
   final int limit;
 
+  /// The amount of items requested before message ID from the APIs.
+  final int before;
+
+  /// The amount of items requested after message ID from the APIs.
+  final int after;
+
   /// The offset of requesting items.
   final int? offset;
 
   /// A key used to paginate.
   final String? next;
 
+  /// Message ID to fetch messages around
+  @JsonKey(name: 'id_around')
+  final String? idAround;
+
   /// Filter on ids greater than the given value.
   @JsonKey(name: 'id_gt')
   final String? greaterThan;
@@ -106,7 +119,10 @@ class PaginationParams extends Equatable {
   /// Creates a copy of [PaginationParams] with specified attributes overridden.
   PaginationParams copyWith({
     int? limit,
+    int? before,
+    int? after,
     int? offset,
+    String? idAround,
     String? next,
     String? greaterThan,
     String? greaterThanOrEqual,
@@ -115,7 +131,10 @@ class PaginationParams extends Equatable {
   }) =>
       PaginationParams(
         limit: limit ?? this.limit,
+        before: before ?? this.before,
+        after: limit ?? this.after,
         offset: offset ?? this.offset,
+        idAround: idAround ?? this.idAround,
         next: next ?? this.next,
         greaterThan: greaterThan ?? this.greaterThan,
         greaterThanOrEqual: greaterThanOrEqual ?? this.greaterThanOrEqual,
@@ -126,8 +145,11 @@ class PaginationParams extends Equatable {
   @override
   List<Object?> get props => [
         limit,
+        before,
+        after,
         offset,
         next,
+        idAround,
         greaterThan,
         greaterThanOrEqual,
         lessThan,

packages/stream_chat/lib/src/core/api/requests.g.dart

@@ -21,8 +21,11 @@ Map<String, dynamic> _$SortOptionToJson<T>(SortOption<T> instance) =>
 PaginationParams _$PaginationParamsFromJson(Map<String, dynamic> json) =>
     PaginationParams(
       limit: json['limit'] as int? ?? 10,
+      before: json['before'] as int? ?? 10,
+      after: json['after'] as int? ?? 10,
       offset: json['offset'] as int?,
       next: json['next'] as String?,
+      idAround: json['id_around'] as String?,
       greaterThan: json['id_gt'] as String?,
       greaterThanOrEqual: json['id_gte'] as String?,
       lessThan: json['id_lt'] as String?,
@@ -32,6 +35,8 @@ PaginationParams _$PaginationParamsFromJson(Map<String, dynamic> json) =>
 Map<String, dynamic> _$PaginationParamsToJson(PaginationParams instance) {
   final val = <String, dynamic>{
     'limit': instance.limit,
+    'before': instance.before,
+    'after': instance.after,
   };
 
   void writeNotNull(String key, dynamic value) {
@@ -42,6 +47,7 @@ Map<String, dynamic> _$PaginationParamsToJson(PaginationParams instance) {
 
   writeNotNull('offset', instance.offset);
   writeNotNull('next', instance.next);
+  writeNotNull('id_around', instance.idAround);
   writeNotNull('id_gt', instance.greaterThan);
   writeNotNull('id_gte', instance.greaterThanOrEqual);
   writeNotNull('id_lt', instance.lessThan);

packages/stream_chat/lib/src/core/http/interceptor/additional_headers_interceptor.dart

@@ -0,0 +1,17 @@
+import 'package:dio/dio.dart';
+import 'package:stream_chat/stream_chat.dart';
+
+/// Interceptor that sets additional headers for all requests.
+class AdditionalHeadersInterceptor extends Interceptor {
+  @override
+  Future<void> onRequest(
+    RequestOptions options,
+    RequestInterceptorHandler handler,
+  ) async {
+    options.headers = {
+      ...options.headers,
+      ...StreamChatClient.additionalHeaders,
+    };
+    return handler.next(options);
+  }
+}

packages/stream_chat/lib/src/core/http/stream_http_client.dart

@@ -5,6 +5,7 @@ import 'package:logging/logging.dart';
 import 'package:meta/meta.dart';
 import 'package:stream_chat/src/core/error/error.dart';
 import 'package:stream_chat/src/core/http/connection_id_manager.dart';
+import 'package:stream_chat/src/core/http/interceptor/additional_headers_interceptor.dart';
 import 'package:stream_chat/src/core/http/interceptor/auth_interceptor.dart';
 import 'package:stream_chat/src/core/http/interceptor/connection_id_interceptor.dart';
 import 'package:stream_chat/src/core/http/interceptor/logging_interceptor.dart';
@@ -41,6 +42,7 @@ class StreamHttpClient {
         ..._options.headers,
       }
       ..interceptors.addAll([
+        AdditionalHeadersInterceptor(),
         if (tokenManager != null) AuthInterceptor(this, tokenManager),
         if (connectionIdManager != null)
           ConnectionIdInterceptor(connectionIdManager),

packages/stream_chat/lib/src/core/models/attachment_file.freezed.dart

@@ -14,7 +14,7 @@ final _privateConstructorUsedError = UnsupportedError(
     'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more informations: https://github.com/rrousselGit/freezed#custom-getters-and-methods');
 
 UploadState _$UploadStateFromJson(Map<String, dynamic> json) {
-  switch (json['runtimeType'] as String?) {
+  switch (json['runtimeType']) {
     case 'preparing':
       return Preparing.fromJson(json);
     case 'inProgress':
@@ -55,7 +55,7 @@ class _$UploadStateTearOff {
     );
   }
 
-  UploadState fromJson(Map<String, Object> json) {
+  UploadState fromJson(Map<String, Object?> json) {
     return UploadState.fromJson(json);
   }
 }
@@ -153,11 +153,14 @@ class _$PreparingCopyWithImpl<$Res> extends _$UploadStateCopyWithImpl<$Res>
 /// @nodoc
 @JsonSerializable()
 class _$Preparing implements Preparing {
-  const _$Preparing();
+  const _$Preparing({String? $type}) : $type = $type ?? 'preparing';
 
   factory _$Preparing.fromJson(Map<String, dynamic> json) =>
       _$$PreparingFromJson(json);
 
+  @JsonKey(name: 'runtimeType')
+  final String $type;
+
   @override
   String toString() {
     return 'UploadState.preparing()';
@@ -165,7 +168,8 @@ class _$Preparing implements Preparing {
 
   @override
   bool operator ==(dynamic other) {
-    return identical(this, other) || (other is Preparing);
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is Preparing);
   }
 
   @override
@@ -247,7 +251,7 @@ class _$Preparing implements Preparing {
 
   @override
   Map<String, dynamic> toJson() {
-    return _$$PreparingToJson(this)..['runtimeType'] = 'preparing';
+    return _$$PreparingToJson(this);
   }
 }
 
@@ -295,7 +299,9 @@ class _$InProgressCopyWithImpl<$Res> extends _$UploadStateCopyWithImpl<$Res>
 /// @nodoc
 @JsonSerializable()
 class _$InProgress implements InProgress {
-  const _$InProgress({required this.uploaded, required this.total});
+  const _$InProgress(
+      {required this.uploaded, required this.total, String? $type})
+      : $type = $type ?? 'inProgress';
 
   factory _$InProgress.fromJson(Map<String, dynamic> json) =>
       _$$InProgressFromJson(json);
@@ -305,6 +311,9 @@ class _$InProgress implements InProgress {
   @override
   final int total;
 
+  @JsonKey(name: 'runtimeType')
+  final String $type;
+
   @override
   String toString() {
     return 'UploadState.inProgress(uploaded: $uploaded, total: $total)';
@@ -313,19 +322,15 @@ class _$InProgress implements InProgress {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is InProgress &&
+        (other.runtimeType == runtimeType &&
+            other is InProgress &&
             (identical(other.uploaded, uploaded) ||
-                const DeepCollectionEquality()
-                    .equals(other.uploaded, uploaded)) &&
-            (identical(other.total, total) ||
-                const DeepCollectionEquality().equals(other.total, total)));
+                other.uploaded == uploaded) &&
+            (identical(other.total, total) || other.total == total));
   }
 
   @override
-  int get hashCode =>
-      runtimeType.hashCode ^
-      const DeepCollectionEquality().hash(uploaded) ^
-      const DeepCollectionEquality().hash(total);
+  int get hashCode => Object.hash(runtimeType, uploaded, total);
 
   @JsonKey(ignore: true)
   @override
@@ -408,7 +413,7 @@ class _$InProgress implements InProgress {
 
   @override
   Map<String, dynamic> toJson() {
-    return _$$InProgressToJson(this)..['runtimeType'] = 'inProgress';
+    return _$$InProgressToJson(this);
   }
 }
 
@@ -419,8 +424,8 @@ abstract class InProgress implements UploadState {
   factory InProgress.fromJson(Map<String, dynamic> json) =
       _$InProgress.fromJson;
 
-  int get uploaded => throw _privateConstructorUsedError;
-  int get total => throw _privateConstructorUsedError;
+  int get uploaded;
+  int get total;
   @JsonKey(ignore: true)
   $InProgressCopyWith<InProgress> get copyWith =>
       throw _privateConstructorUsedError;
@@ -445,11 +450,14 @@ class _$SuccessCopyWithImpl<$Res> extends _$UploadStateCopyWithImpl<$Res>
 /// @nodoc
 @JsonSerializable()
 class _$Success implements Success {
-  const _$Success();
+  const _$Success({String? $type}) : $type = $type ?? 'success';
 
   factory _$Success.fromJson(Map<String, dynamic> json) =>
       _$$SuccessFromJson(json);
 
+  @JsonKey(name: 'runtimeType')
+  final String $type;
+
   @override
   String toString() {
     return 'UploadState.success()';
@@ -457,7 +465,8 @@ class _$Success implements Success {
 
   @override
   bool operator ==(dynamic other) {
-    return identical(this, other) || (other is Success);
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is Success);
   }
 
   @override
@@ -539,7 +548,7 @@ class _$Success implements Success {
 
   @override
   Map<String, dynamic> toJson() {
-    return _$$SuccessToJson(this)..['runtimeType'] = 'success';
+    return _$$SuccessToJson(this);
   }
 }
 
@@ -581,7 +590,8 @@ class _$FailedCopyWithImpl<$Res> extends _$UploadStateCopyWithImpl<$Res>
 /// @nodoc
 @JsonSerializable()
 class _$Failed implements Failed {
-  const _$Failed({required this.error});
+  const _$Failed({required this.error, String? $type})
+      : $type = $type ?? 'failed';
 
   factory _$Failed.fromJson(Map<String, dynamic> json) =>
       _$$FailedFromJson(json);
@@ -589,6 +599,9 @@ class _$Failed implements Failed {
   @override
   final String error;
 
+  @JsonKey(name: 'runtimeType')
+  final String $type;
+
   @override
   String toString() {
     return 'UploadState.failed(error: $error)';
@@ -597,14 +610,13 @@ class _$Failed implements Failed {
   @override
   bool operator ==(dynamic other) {
     return identical(this, other) ||
-        (other is Failed &&
-            (identical(other.error, error) ||
-                const DeepCollectionEquality().equals(other.error, error)));
+        (other.runtimeType == runtimeType &&
+            other is Failed &&
+            (identical(other.error, error) || other.error == error));
   }
 
   @override
-  int get hashCode =>
-      runtimeType.hashCode ^ const DeepCollectionEquality().hash(error);
+  int get hashCode => Object.hash(runtimeType, error);
 
   @JsonKey(ignore: true)
   @override
@@ -687,7 +699,7 @@ class _$Failed implements Failed {
 
   @override
   Map<String, dynamic> toJson() {
-    return _$$FailedToJson(this)..['runtimeType'] = 'failed';
+    return _$$FailedToJson(this);
   }
 }
 
@@ -696,7 +708,7 @@ abstract class Failed implements UploadState {
 
   factory Failed.fromJson(Map<String, dynamic> json) = _$Failed.fromJson;
 
-  String get error => throw _privateConstructorUsedError;
+  String get error;
   @JsonKey(ignore: true)
   $FailedCopyWith<Failed> get copyWith => throw _privateConstructorUsedError;
 }

packages/stream_chat/lib/src/core/models/attachment_file.g.dart

@@ -22,31 +22,42 @@ Map<String, dynamic> _$AttachmentFileToJson(AttachmentFile instance) =>
       'size': instance.size,
     };
 
-_$Preparing _$$PreparingFromJson(Map<String, dynamic> json) => _$Preparing();
+_$Preparing _$$PreparingFromJson(Map<String, dynamic> json) => _$Preparing(
+      $type: json['runtimeType'] as String?,
+    );
 
 Map<String, dynamic> _$$PreparingToJson(_$Preparing instance) =>
-    <String, dynamic>{};
+    <String, dynamic>{
+      'runtimeType': instance.$type,
+    };
 
 _$InProgress _$$InProgressFromJson(Map<String, dynamic> json) => _$InProgress(
       uploaded: json['uploaded'] as int,
       total: json['total'] as int,
+      $type: json['runtimeType'] as String?,
     );
 
 Map<String, dynamic> _$$InProgressToJson(_$InProgress instance) =>
     <String, dynamic>{
       'uploaded': instance.uploaded,
       'total': instance.total,
+      'runtimeType': instance.$type,
     };
 
-_$Success _$$SuccessFromJson(Map<String, dynamic> json) => _$Success();
+_$Success _$$SuccessFromJson(Map<String, dynamic> json) => _$Success(
+      $type: json['runtimeType'] as String?,
+    );
 
-Map<String, dynamic> _$$SuccessToJson(_$Success instance) =>
-    <String, dynamic>{};
+Map<String, dynamic> _$$SuccessToJson(_$Success instance) => <String, dynamic>{
+      'runtimeType': instance.$type,
+    };
 
 _$Failed _$$FailedFromJson(Map<String, dynamic> json) => _$Failed(
       error: json['error'] as String,
+      $type: json['runtimeType'] as String?,
     );
 
 Map<String, dynamic> _$$FailedToJson(_$Failed instance) => <String, dynamic>{
       'error': instance.error,
+      'runtimeType': instance.$type,
     };

packages/stream_chat/lib/src/core/models/event.dart

@@ -27,6 +27,7 @@ class Event {
     this.channelId,
     this.channelType,
     this.parentId,
+    this.hardDelete,
     this.extraData = const {},
     this.isLocal = true,
   }) : createdAt = createdAt?.toUtc() ?? DateTime.now().toUtc();
@@ -91,6 +92,10 @@ class Event {
   @JsonKey(defaultValue: false)
   final bool isLocal;
 
+  /// This is true if the message has been hard deleted
+  @JsonKey(includeIfNull: false)
+  final bool? hardDelete;
+
   /// Map of custom channel extraData
   final Map<String, Object?> extraData;
 
@@ -113,6 +118,7 @@ class Event {
     'channel_id',
     'channel_type',
     'parent_id',
+    'hard_delete',
     'is_local',
   ];
 
@@ -139,6 +145,7 @@ class Event {
     int? unreadChannels,
     bool? online,
     String? parentId,
+    bool? hardDelete,
     Map<String, Object?>? extraData,
   }) =>
       Event(
@@ -158,6 +165,7 @@ class Event {
         channelId: channelId ?? this.channelId,
         channelType: channelType ?? this.channelType,
         parentId: parentId ?? this.parentId,
+        hardDelete: hardDelete ?? this.hardDelete,
         extraData: extraData ?? this.extraData,
         isLocal: isLocal,
       );
@@ -181,7 +189,7 @@ class EventChannel extends ChannelModel {
     required DateTime createdAt,
     required DateTime updatedAt,
     DateTime? deletedAt,
-    required int memberCount,
+    int memberCount = 0,
     Map<String, Object?>? extraData,
     int cooldown = 0,
     String? team,

packages/stream_chat/lib/src/core/models/event.g.dart

@@ -37,30 +37,42 @@ Event _$EventFromJson(Map<String, dynamic> json) => Event(
       channelId: json['channel_id'] as String?,
       channelType: json['channel_type'] as String?,
       parentId: json['parent_id'] as String?,
+      hardDelete: json['hard_delete'] as bool?,
       extraData: json['extra_data'] as Map<String, dynamic>? ?? const {},
       isLocal: json['is_local'] as bool? ?? false,
     );
 
-Map<String, dynamic> _$EventToJson(Event instance) => <String, dynamic>{
-      'type': instance.type,
-      'cid': instance.cid,
-      'channel_id': instance.channelId,
-      'channel_type': instance.channelType,
-      'connection_id': instance.connectionId,
-      'created_at': instance.createdAt.toIso8601String(),
-      'me': instance.me?.toJson(),
-      'user': instance.user?.toJson(),
-      'message': instance.message?.toJson(),
-      'channel': instance.channel?.toJson(),
-      'member': instance.member?.toJson(),
-      'reaction': instance.reaction?.toJson(),
-      'total_unread_count': instance.totalUnreadCount,
-      'unread_channels': instance.unreadChannels,
-      'online': instance.online,
-      'parent_id': instance.parentId,
-      'is_local': instance.isLocal,
-      'extra_data': instance.extraData,
-    };
+Map<String, dynamic> _$EventToJson(Event instance) {
+  final val = <String, dynamic>{
+    'type': instance.type,
+    'cid': instance.cid,
+    'channel_id': instance.channelId,
+    'channel_type': instance.channelType,
+    'connection_id': instance.connectionId,
+    'created_at': instance.createdAt.toIso8601String(),
+    'me': instance.me?.toJson(),
+    'user': instance.user?.toJson(),
+    'message': instance.message?.toJson(),
+    'channel': instance.channel?.toJson(),
+    'member': instance.member?.toJson(),
+    'reaction': instance.reaction?.toJson(),
+    'total_unread_count': instance.totalUnreadCount,
+    'unread_channels': instance.unreadChannels,
+    'online': instance.online,
+    'parent_id': instance.parentId,
+    'is_local': instance.isLocal,
+  };
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('hard_delete', instance.hardDelete);
+  val['extra_data'] = instance.extraData;
+  return val;
+}
 
 EventChannel _$EventChannelFromJson(Map<String, dynamic> json) => EventChannel(
       members: (json['members'] as List<dynamic>?)
@@ -82,7 +94,7 @@ EventChannel _$EventChannelFromJson(Map<String, dynamic> json) => EventChannel(
       deletedAt: json['deleted_at'] == null
           ? null
           : DateTime.parse(json['deleted_at'] as String),
-      memberCount: json['member_count'] as int,
+      memberCount: json['member_count'] as int? ?? 0,
       extraData: json['extra_data'] as Map<String, dynamic>?,
       cooldown: json['cooldown'] as int? ?? 0,
       team: json['team'] as String?,

packages/stream_chat/lib/src/core/models/read.dart

@@ -1,3 +1,4 @@
+import 'package:equatable/equatable.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'package:stream_chat/src/core/models/user.dart';
 
@@ -5,9 +6,9 @@ part 'read.g.dart';
 
 /// The class that defines a read event
 @JsonSerializable()
-class Read {
+class Read extends Equatable {
   /// Constructor used for json serialization
-  Read({
+  const Read({
     required this.lastRead,
     required this.user,
     this.unreadMessages = 0,
@@ -39,4 +40,11 @@ class Read {
         user: user ?? this.user,
         unreadMessages: unreadMessages ?? this.unreadMessages,
       );
+
+  @override
+  List<Object?> get props => [
+        lastRead,
+        user,
+        unreadMessages,
+      ];
 }

packages/stream_chat/lib/src/core/models/user.dart

@@ -179,5 +179,14 @@ class User extends Equatable {
       );
 
   @override
-  List<Object?> get props => [id, role];
+  List<Object?> get props => [
+        id,
+        role,
+        lastActive,
+        online,
+        extraData,
+        banned,
+        teams,
+        language,
+      ];
 }

packages/stream_chat/lib/src/db/chat_persistence_client.dart

@@ -82,7 +82,6 @@ abstract class ChatPersistenceClient {
       members: data[0] as List<Member>,
       // ignore: cast_nullable_to_non_nullable
       read: data[1] as List<Read>,
-      // ignore: cast_nullable_to_non_nullable
       channel: data[2] as ChannelModel?,
       // ignore: cast_nullable_to_non_nullable
       messages: data[3] as List<Message>,

packages/stream_chat/lib/src/ws/websocket.dart

@@ -121,7 +121,8 @@ class WebSocket with TimerHelper {
     _logger?.info('Closing connection with $baseUrl');
     if (_webSocketChannel != null) {
       _unsubscribeFromWebSocketChannel();
-      _webSocketChannel?.sink.close(status.goingAway);
+      _webSocketChannel?.sink
+          .close(_manuallyClosed ? status.normalClosure : status.goingAway);
       _webSocketChannel = null;
     }
   }
@@ -309,7 +310,10 @@ class WebSocket with TimerHelper {
     Event? event;
     try {
       event = Event.fromJson(jsonData);
-    } catch (_) {}
+    } catch (e, stk) {
+      _logger?.warning('Error parsing an event: $e');
+      _logger?.warning('Stack trace: $stk');
+    }
 
     if (event == null) return;
 

packages/stream_chat/lib/version.dart

@@ -3,4 +3,4 @@ import 'package:stream_chat/src/client/client.dart';
 /// Current package version
 /// Used in [StreamChatClient] to build the `x-stream-client` header
 // ignore: constant_identifier_names
-const PACKAGE_VERSION = '3.2.0';
+const PACKAGE_VERSION = '3.3.0';

packages/stream_chat/pubspec.yaml

@@ -1,7 +1,7 @@
 name: stream_chat
 homepage: https://getstream.io/
 description: The official Dart client for Stream Chat, a service for building chat applications.
-version: 3.2.0
+version: 3.3.0
 repository: https://github.com/GetStream/stream-chat-flutter
 issue_tracker: https://github.com/GetStream/stream-chat-flutter/issues
 
@@ -13,10 +13,10 @@ dependencies:
   collection: ^1.15.0
   dio: ^4.0.0
   equatable: ^2.0.0
-  freezed_annotation: ^0.15.0
+  freezed_annotation: ^1.0.0
   http_parser: ^4.0.0
   jose: ^0.3.2
-  json_annotation: ^4.0.1
+  json_annotation: ^4.3.0
   logging: ^1.0.1
   meta: ^1.3.0
   mime: ^1.0.0
@@ -28,7 +28,7 @@ dependencies:
 dev_dependencies:
   build_runner: ^2.0.1
   dart_code_metrics: ^4.4.0
-  freezed: ^0.15.0+1
+  freezed: ^1.0.0
   json_serializable: ^6.0.1
   mocktail: ^0.2.0
   test: ^1.17.12

packages/stream_chat/test/src/core/http/interceptor/additional_headers_interceptor_test.dart

@@ -0,0 +1,29 @@
+import 'package:dio/dio.dart';
+import 'package:stream_chat/src/core/http/interceptor/additional_headers_interceptor.dart';
+import 'package:stream_chat/stream_chat.dart';
+import 'package:test/test.dart';
+
+void main() {
+  late AdditionalHeadersInterceptor additionalHeadersInterceptor;
+
+  setUp(() {
+    additionalHeadersInterceptor = AdditionalHeadersInterceptor();
+  });
+
+  test(
+    '`onRequest` should add additional headers in the request',
+    () async {
+      final options = RequestOptions(path: 'test-path');
+      final handler = RequestInterceptorHandler();
+
+      StreamChatClient.additionalHeaders = {'test-header': 'test-value'};
+      additionalHeadersInterceptor.onRequest(options, handler);
+
+      final updatedOptions = (await handler.future).data as RequestOptions;
+      final updateHeaders = updatedOptions.headers;
+
+      expect(updateHeaders.containsKey('test-header'), isTrue);
+      expect(updateHeaders['test-header'], 'test-value');
+    },
+  );
+}

packages/stream_chat/test/src/core/http/stream_http_client_test.dart

@@ -4,6 +4,7 @@ import 'package:mocktail/mocktail.dart';
 import 'package:stream_chat/src/core/api/responses.dart';
 import 'package:stream_chat/src/core/error/error.dart';
 import 'package:stream_chat/src/core/http/connection_id_manager.dart';
+import 'package:stream_chat/src/core/http/interceptor/additional_headers_interceptor.dart';
 import 'package:stream_chat/src/core/http/interceptor/auth_interceptor.dart';
 import 'package:stream_chat/src/core/http/interceptor/connection_id_interceptor.dart';
 import 'package:stream_chat/src/core/http/interceptor/logging_interceptor.dart';
@@ -48,12 +49,23 @@ void main() {
     return dioError;
   }
 
+  test('UserAgentInterceptor should be added', () {
+    const apiKey = 'api-key';
+    final client = StreamHttpClient(apiKey);
+
+    expect(
+        client.httpClient.interceptors
+            .whereType<AdditionalHeadersInterceptor>()
+            .length,
+        1);
+  });
+
   test('AuthInterceptor should be added if tokenManager is provided', () {
     const apiKey = 'api-key';
     final client = StreamHttpClient(apiKey, tokenManager: TokenManager());
 
-    expect(client.httpClient.interceptors.length, 1);
-    expect(client.httpClient.interceptors.first, isA<AuthInterceptor>());
+    expect(
+        client.httpClient.interceptors.whereType<AuthInterceptor>().length, 1);
   });
 
   test(
@@ -65,10 +77,11 @@ void main() {
         connectionIdManager: ConnectionIdManager(),
       );
 
-      expect(client.httpClient.interceptors.length, 1);
       expect(
-        client.httpClient.interceptors.first,
-        isA<ConnectionIdInterceptor>(),
+        client.httpClient.interceptors
+            .whereType<ConnectionIdInterceptor>()
+            .length,
+        1,
       );
     },
   );
@@ -80,10 +93,9 @@ void main() {
       logger: Logger('test-logger'),
     );
 
-    expect(client.httpClient.interceptors.length, 1);
     expect(
-      client.httpClient.interceptors.first,
-      isA<LoggingInterceptor>(),
+      client.httpClient.interceptors.whereType<LoggingInterceptor>().length,
+      1,
     );
   });
 
@@ -111,27 +123,6 @@ void main() {
     verify(() => logger.severe(any())).called(greaterThan(0));
   });
 
-  test('`.lock` should lock the dio client', () async {
-    final client = StreamHttpClient('api-key');
-    expect(client.httpClient.interceptors.requestLock.locked, isFalse);
-    client.lock();
-    expect(client.httpClient.interceptors.requestLock.locked, isTrue);
-  });
-
-  test('`.unlock` should unlock the dio client', () async {
-    final client = StreamHttpClient('api-key');
-    expect(client.httpClient.interceptors.requestLock.locked, isFalse);
-    client.lock();
-    expect(client.httpClient.interceptors.requestLock.locked, isTrue);
-    client.unlock();
-    expect(client.httpClient.interceptors.requestLock.locked, isFalse);
-  });
-
-  test('`.clear` should clear and unlock the dio client', () async {
-    final client = StreamHttpClient('api-key')..clear();
-    expect(client.httpClient.interceptors.requestLock.locked, isFalse);
-  });
-
   test('`.close` should close the dio client', () async {
     final client = StreamHttpClient('api-key')..close(force: true);
     try {

packages/stream_chat/test/src/core/models/reaction_test.dart

@@ -70,13 +70,19 @@ void main() {
       expect(
           newReaction.extraData, {'updated_at': '2020-01-28T22:17:31.108742Z'});
 
+      final newUserCreateTime = DateTime.now();
+
       newReaction = reaction.copyWith(
         type: 'lol',
         createdAt: DateTime.parse('2021-01-28T22:17:31.108742Z'),
         extraData: {},
         messageId: 'test',
         score: 2,
-        user: User(id: 'test'),
+        user: User(
+          id: 'test',
+          createdAt: newUserCreateTime,
+          updatedAt: newUserCreateTime,
+        ),
         userId: 'test',
       );
 
@@ -88,12 +94,21 @@ void main() {
       expect(newReaction.extraData, {});
       expect(newReaction.messageId, 'test');
       expect(newReaction.score, 2);
-      expect(newReaction.user, User(id: 'test'));
+      expect(
+        newReaction.user,
+        User(
+          id: 'test',
+          createdAt: newUserCreateTime,
+          updatedAt: newUserCreateTime,
+        ),
+      );
       expect(newReaction.userId, 'test');
     });
 
     test('merge', () {
       final reaction = Reaction.fromJson(jsonFixture('reaction.json'));
+      final newUserCreateTime = DateTime.now();
+
       final newReaction = reaction.merge(
         Reaction(
           type: 'lol',
@@ -101,7 +116,11 @@ void main() {
           extraData: {},
           messageId: 'test',
           score: 2,
-          user: User(id: 'test'),
+          user: User(
+            id: 'test',
+            createdAt: newUserCreateTime,
+            updatedAt: newUserCreateTime,
+          ),
           userId: 'test',
         ),
       );
@@ -114,7 +133,14 @@ void main() {
       expect(newReaction.extraData, {});
       expect(newReaction.messageId, 'test');
       expect(newReaction.score, 2);
-      expect(newReaction.user, User(id: 'test'));
+      expect(
+        newReaction.user,
+        User(
+          id: 'test',
+          createdAt: newUserCreateTime,
+          updatedAt: newUserCreateTime,
+        ),
+      );
       expect(newReaction.userId, 'test');
     });
   });

packages/stream_chat_flutter/CHANGELOG.md

@@ -6,18 +6,36 @@
 
 - `MessageInput` now works with a `MessageInputController` instead of a `TextEditingController`
 
+## 3.3.0 
+
+✅ Added
+
+- `MessageListView` now allows more better control over spacing after messages using `spacingWidgetBuilder`.
+- `StreamChannel` can now fetch messages around a message ID with the `queryAroundMessage` call.
+- Added `MessageListView.keyboardDismissBehavior` property.
+
+🐞 Fixed
+
+- [[#766]]`AttachmentActionsModal` now has customisation options for actions.
+- Fixed `MessageWidget` null errors associated with `channel.memberCount`.
+- Fixed adding attachments on web.
+- [[#767]](https://github.com/GetStream/stream-chat-flutter/issues/767): Fix `MessageInput` focus behaviour when sending messages.
+- Fixed user presence indicator not updating correctly.
+- Do not use `withData: true` in `FilePicker` calls.
+- Fixed read indicator not updating correctly in specific situations.
+
 ## 3.2.0
 
-- Updated Dart SDK constraints to `>=2.14.0 <3.0.0`
+- Updated Dart SDK constraints to `>=2.14.0 <3.0.0`.
 - Updated `stream_chat_flutter_core` dependency to [`3.2.0`](https://pub.dev/packages/stream_chat_flutter_core/changelog).
 
 🐞 Fixed
 
-- Fixed message highlight animation alignment in `MessageListView`
+- Fixed message highlight animation alignment in `MessageListView`.
 - [[#491]](https://github.com/GetStream/stream-chat-flutter/issues/491): Fix `MediaListView` showing media in wrong order.
 - Fixed `MessageListView` initialIndex not working in some cases.
 - Improved `MessageListView` rendering in case of reordering.
-- Fix image thumbnail generation when using Stream CDN
+- Fix image thumbnail generation when using Stream CDN.
 
 ✅ Added
 
@@ -868,4 +886,4 @@ The property showVideoFullScreen was added mainly because of this issue brianega
 
 ## 0.0.1
 
-- First release
+- First release

packages/stream_chat_flutter/example/lib/tutorial_part_6.dart

@@ -64,11 +64,12 @@ class MyApp extends StatelessWidget {
         ),
       ),
       messageListViewTheme: const MessageListViewThemeData(
-          backgroundColor: Colors.grey,
-          backgroundImage: DecorationImage(
-            image: AssetImage('assets/background_doodle.png'),
-            fit: BoxFit.cover,
-          )),
+        backgroundColor: Colors.grey,
+        backgroundImage: DecorationImage(
+          image: AssetImage('assets/background_doodle.png'),
+          fit: BoxFit.cover,
+        ),
+      ),
       otherMessageTheme: MessageThemeData(
         messageBackgroundColor: colorTheme.textHighEmphasis,
         messageTextStyle: TextStyle(

packages/stream_chat_flutter/lib/scrollable_positioned_list/src/positioned_list.dart

@@ -45,6 +45,7 @@ class PositionedList extends StatefulWidget {
     this.addSemanticIndexes = true,
     this.addRepaintBoundaries = true,
     this.addAutomaticKeepAlives = true,
+    this.keyboardDismissBehavior,
   })  : assert((positionedIndex == 0) || (positionedIndex < itemCount),
             'positionedIndex cannot be 0 and must be smaller than itemCount'),
         super(key: key);
@@ -134,6 +135,10 @@ class PositionedList extends StatefulWidget {
   /// See [SliverChildBuilderDelegate.addAutomaticKeepAlives].
   final bool addAutomaticKeepAlives;
 
+  /// [ScrollViewKeyboardDismissBehavior] the defines how this [PositionedList] will
+  /// dismiss the keyboard automatically.
+  final ScrollViewKeyboardDismissBehavior? keyboardDismissBehavior;
+
   @override
   State<StatefulWidget> createState() => _PositionedListState();
 }
@@ -173,6 +178,7 @@ class _PositionedListState extends State<PositionedList> {
           anchor: widget.alignment,
           center: _centerKey,
           controller: scrollController,
+          keyboardDismissBehavior: widget.keyboardDismissBehavior,
           scrollDirection: widget.scrollDirection,
           reverse: widget.reverse,
           cacheExtent: widget.cacheExtent,

packages/stream_chat_flutter/lib/scrollable_positioned_list/src/scroll_view.dart

@@ -28,9 +28,12 @@ class UnboundedCustomScrollView extends CustomScrollView {
     List<Widget> slivers = const <Widget>[],
     int? semanticChildCount,
     DragStartBehavior dragStartBehavior = DragStartBehavior.start,
+    ScrollViewKeyboardDismissBehavior? keyboardDismissBehavior,
   })  : _anchor = anchor,
         super(
           key: key,
+          keyboardDismissBehavior: keyboardDismissBehavior ??
+              ScrollViewKeyboardDismissBehavior.manual,
           scrollDirection: scrollDirection,
           reverse: reverse,
           controller: controller,

packages/stream_chat_flutter/lib/scrollable_positioned_list/src/scrollable_positioned_list.dart

@@ -52,6 +52,7 @@ class ScrollablePositionedList extends StatefulWidget {
     this.addRepaintBoundaries = true,
     this.minCacheExtent,
     this.findChildIndexCallback,
+    this.keyboardDismissBehavior,
   })  : itemPositionsNotifier = itemPositionsListener as ItemPositionsNotifier?,
         separatorBuilder = null,
         super(key: key);
@@ -77,6 +78,7 @@ class ScrollablePositionedList extends StatefulWidget {
     this.addRepaintBoundaries = true,
     this.minCacheExtent,
     this.findChildIndexCallback,
+    this.keyboardDismissBehavior,
   })  : assert(separatorBuilder != null, 'seperatorBuilder cannot be null'),
         itemPositionsNotifier = itemPositionsListener as ItemPositionsNotifier?,
         super(key: key);
@@ -92,6 +94,10 @@ class ScrollablePositionedList extends StatefulWidget {
   /// index of the child element with that associated key, or null if not found.
   final ChildIndexGetter? findChildIndexCallback;
 
+  /// [ScrollViewKeyboardDismissBehavior] the defines how this [PositionedList] will
+  /// dismiss the keyboard automatically.
+  final ScrollViewKeyboardDismissBehavior? keyboardDismissBehavior;
+
   /// Number of items the [itemBuilder] can produce.
   final int itemCount;
 
@@ -344,6 +350,7 @@ class _ScrollablePositionedListState extends State<ScrollablePositionedList>
                     child: NotificationListener<ScrollNotification>(
                       onNotification: (_) => _isTransitioning,
                       child: PositionedList(
+                        keyboardDismissBehavior: widget.keyboardDismissBehavior,
                         itemBuilder: widget.itemBuilder,
                         separatorBuilder: widget.separatorBuilder,
                         itemCount: widget.itemCount,
@@ -374,6 +381,8 @@ class _ScrollablePositionedListState extends State<ScrollablePositionedList>
                       child: NotificationListener<ScrollNotification>(
                         onNotification: (_) => false,
                         child: PositionedList(
+                          keyboardDismissBehavior:
+                              widget.keyboardDismissBehavior,
                           itemBuilder: widget.itemBuilder,
                           separatorBuilder: widget.separatorBuilder,
                           itemCount: widget.itemCount,

packages/stream_chat_flutter/lib/src/attachment_actions_modal.dart

@@ -24,6 +24,11 @@ class AttachmentActionsModal extends StatelessWidget {
     this.onShowMessage,
     this.imageDownloader,
     this.fileDownloader,
+    this.showReply = true,
+    this.showShowInChat = true,
+    this.showSave = true,
+    this.showDelete = true,
+    this.customActions = const [],
   }) : super(key: key);
 
   /// The message containing the attachments
@@ -41,6 +46,49 @@ class AttachmentActionsModal extends StatelessWidget {
   /// Callback to provide download files
   final AttachmentDownloader? fileDownloader;
 
+  /// Show reply option
+  final bool showReply;
+
+  /// Show show in chat option
+  final bool showShowInChat;
+
+  /// Show save option
+  final bool showSave;
+
+  /// Show delete option
+  final bool showDelete;
+
+  /// List of custom actions
+  final List<AttachmentAction> customActions;
+
+  /// Creates a copy of [MessageWidget] with specified attributes overridden.
+  AttachmentActionsModal copyWith({
+    Key? key,
+    int? currentIndex,
+    Message? message,
+    VoidCallback? onShowMessage,
+    AttachmentDownloader? imageDownloader,
+    AttachmentDownloader? fileDownloader,
+    bool? showReply,
+    bool? showShowInChat,
+    bool? showSave,
+    bool? showDelete,
+    List<AttachmentAction>? customActions,
+  }) =>
+      AttachmentActionsModal(
+        key: key ?? this.key,
+        currentIndex: currentIndex ?? this.currentIndex,
+        message: message ?? this.message,
+        onShowMessage: onShowMessage ?? this.onShowMessage,
+        imageDownloader: imageDownloader ?? this.imageDownloader,
+        fileDownloader: fileDownloader ?? this.fileDownloader,
+        showReply: showReply ?? this.showReply,
+        showShowInChat: showShowInChat ?? this.showShowInChat,
+        showSave: showSave ?? this.showSave,
+        showDelete: showDelete ?? this.showDelete,
+        customActions: customActions ?? this.customActions,
+      );
+
   @override
   Widget build(BuildContext context) => GestureDetector(
         behavior: HitTestBehavior.translucent,
@@ -67,82 +115,86 @@ class AttachmentActionsModal extends StatelessWidget {
                 crossAxisAlignment: CrossAxisAlignment.end,
                 mainAxisSize: MainAxisSize.min,
                 children: [
-                  _buildButton(
-                    context,
-                    context.translations.replyLabel,
-                    StreamSvgIcon.iconCurveLineLeftUp(
-                      size: 24,
-                      color: theme.colorTheme.textLowEmphasis,
+                  if (showReply)
+                    _buildButton(
+                      context,
+                      context.translations.replyLabel,
+                      StreamSvgIcon.iconCurveLineLeftUp(
+                        size: 24,
+                        color: theme.colorTheme.textLowEmphasis,
+                      ),
+                      () {
+                        Navigator.pop(context, ReturnActionType.reply);
+                      },
                     ),
-                    () {
-                      Navigator.pop(context, ReturnActionType.reply);
-                    },
-                  ),
-                  _buildButton(
-                    context,
-                    context.translations.showInChatLabel,
-                    StreamSvgIcon.eye(
-                      size: 24,
-                      color: theme.colorTheme.textHighEmphasis,
+                  if (showShowInChat)
+                    _buildButton(
+                      context,
+                      context.translations.showInChatLabel,
+                      StreamSvgIcon.eye(
+                        size: 24,
+                        color: theme.colorTheme.textHighEmphasis,
+                      ),
+                      onShowMessage,
                     ),
-                    onShowMessage,
-                  ),
-                  _buildButton(
-                    context,
-                    message.attachments[currentIndex].type == 'video'
-                        ? context.translations.saveVideoLabel
-                        : context.translations.saveImageLabel,
-                    StreamSvgIcon.iconSave(
-                      size: 24,
-                      color: theme.colorTheme.textLowEmphasis,
+                  if (showSave)
+                    _buildButton(
+                      context,
+                      message.attachments[currentIndex].type == 'video'
+                          ? context.translations.saveVideoLabel
+                          : context.translations.saveImageLabel,
+                      StreamSvgIcon.iconSave(
+                        size: 24,
+                        color: theme.colorTheme.textLowEmphasis,
+                      ),
+                      () {
+                        final attachment = message.attachments[currentIndex];
+                        final isImage = attachment.type == 'image';
+                        final Future<String?> Function(
+                          Attachment, {
+                          void Function(int, int) progressCallback,
+                        }) saveFile = fileDownloader ?? _downloadAttachment;
+                        final Future<String?> Function(
+                          Attachment, {
+                          void Function(int, int) progressCallback,
+                        }) saveImage = imageDownloader ?? _downloadAttachment;
+                        final downloader = isImage ? saveImage : saveFile;
+
+                        final progressNotifier =
+                            ValueNotifier<_DownloadProgress?>(
+                          _DownloadProgress.initial(),
+                        );
+
+                        downloader(
+                          attachment,
+                          progressCallback: (received, total) {
+                            progressNotifier.value = _DownloadProgress(
+                              total,
+                              received,
+                            );
+                          },
+                        ).catchError((e, stk) {
+                          progressNotifier.value = null;
+                        });
+
+                        // Closing attachment actions modal before opening
+                        // attachment download dialog
+                        Navigator.pop(context);
+
+                        showDialog(
+                          barrierDismissible: false,
+                          context: context,
+                          barrierColor: theme.colorTheme.overlay,
+                          builder: (context) => _buildDownloadProgressDialog(
+                            context,
+                            progressNotifier,
+                          ),
+                        );
+                      },
                     ),
-                    () {
-                      final attachment = message.attachments[currentIndex];
-                      final isImage = attachment.type == 'image';
-                      final Future<String?> Function(
-                        Attachment, {
-                        void Function(int, int) progressCallback,
-                      }) saveFile = fileDownloader ?? _downloadAttachment;
-                      final Future<String?> Function(
-                        Attachment, {
-                        void Function(int, int) progressCallback,
-                      }) saveImage = imageDownloader ?? _downloadAttachment;
-                      final downloader = isImage ? saveImage : saveFile;
-
-                      final progressNotifier =
-                          ValueNotifier<_DownloadProgress?>(
-                        _DownloadProgress.initial(),
-                      );
-
-                      downloader(
-                        attachment,
-                        progressCallback: (received, total) {
-                          progressNotifier.value = _DownloadProgress(
-                            total,
-                            received,
-                          );
-                        },
-                      ).catchError((e, stk) {
-                        progressNotifier.value = null;
-                      });
-
-                      // Closing attachment actions modal before opening
-                      // attachment download dialog
-                      Navigator.pop(context);
-
-                      showDialog(
-                        barrierDismissible: false,
-                        context: context,
-                        barrierColor: theme.colorTheme.overlay,
-                        builder: (context) => _buildDownloadProgressDialog(
-                          context,
-                          progressNotifier,
-                        ),
-                      );
-                    },
-                  ),
                   if (StreamChat.of(context).currentUser?.id ==
-                      message.user?.id)
+                          message.user?.id &&
+                      showDelete)
                     _buildButton(
                       context,
                       context.translations.deleteLabel.capitalize(),
@@ -171,6 +223,16 @@ class AttachmentActionsModal extends StatelessWidget {
                       },
                       color: theme.colorTheme.accentError,
                     ),
+                  ...customActions
+                      .map(
+                        (e) => _buildButton(
+                          context,
+                          e.actionTitle,
+                          e.icon,
+                          e.onTap,
+                        ),
+                      )
+                      .toList(),
                 ]
                     .map<Widget>((e) => Align(
                           alignment: Alignment.centerRight,
@@ -193,7 +255,7 @@ class AttachmentActionsModal extends StatelessWidget {
   Widget _buildButton(
     context,
     String title,
-    StreamSvgIcon icon,
+    Widget icon,
     VoidCallback? onTap, {
     Color? color,
     Key? key,
@@ -331,3 +393,22 @@ class _DownloadProgress {
 
   int get toPercentage => (received * 100) ~/ total;
 }
+
+/// Class for custom attachment action
+class AttachmentAction {
+  /// Constructor for custom attachment action
+  AttachmentAction({
+    required this.actionTitle,
+    required this.icon,
+    required this.onTap,
+  });
+
+  /// Title for the attachment action
+  String actionTitle;
+
+  /// Icon for the attachment action
+  Widget icon;
+
+  /// Callback for when the action is tapped
+  VoidCallback onTap;
+}

packages/stream_chat_flutter/lib/src/channel_info.dart

@@ -59,9 +59,10 @@ class ChannelInfo extends StatelessWidget {
     final memberCount = channel.memberCount;
     if (memberCount != null && memberCount > 2) {
       var text = context.translations.membersCountText(memberCount);
-      final watcherCount = channel.state?.watcherCount ?? 0;
-      if (watcherCount > 0) {
-        text += ' ${context.translations.watchersCountText(watcherCount)}';
+      final onlineCount =
+          members?.where((m) => m.user?.online == true).length ?? 0;
+      if (onlineCount > 0) {
+        text += ', ${context.translations.watchersCountText(onlineCount)}';
       }
       alternativeWidget = Text(
         text,

packages/stream_chat_flutter/lib/src/channel_preview.dart

@@ -126,16 +126,26 @@ class ChannelPreview extends StatelessWidget {
                           streamChatState.currentUser?.id) {
                         return Padding(
                           padding: const EdgeInsets.only(right: 4),
-                          child: SendingIndicator(
-                            message: lastMessage!,
-                            size: channelPreviewTheme.indicatorIconSize,
-                            isMessageRead: channel.state!.read
-                                .where((element) =>
-                                    element.user.id !=
-                                    channel.client.state.currentUser!.id)
-                                .where((element) => element.lastRead
-                                    .isAfter(lastMessage.createdAt))
-                                .isNotEmpty,
+                          child: BetterStreamBuilder<List<Read>>(
+                            stream: channel.state?.readStream,
+                            initialData: channel.state?.read,
+                            builder: (context, data) {
+                              final readList = data.where((it) =>
+                                  it.user.id !=
+                                      channel.client.state.currentUser?.id &&
+                                  (it.lastRead
+                                          .isAfter(lastMessage!.createdAt) ||
+                                      it.lastRead.isAtSameMomentAs(
+                                        lastMessage.createdAt,
+                                      )));
+                              final isMessageRead = readList.length >=
+                                  (channel.memberCount ?? 0) - 1;
+                              return SendingIndicator(
+                                message: lastMessage!,
+                                size: channelPreviewTheme.indicatorIconSize,
+                                isMessageRead: isMessageRead,
+                              );
+                            },
                           ),
                         );
                       }

packages/stream_chat_flutter/lib/src/extension.dart

@@ -1,6 +1,7 @@
 import 'package:characters/characters.dart';
 import 'package:diacritic/diacritic.dart';
 import 'package:file_picker/file_picker.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:stream_chat_flutter/src/emoji/emoji.dart';
 import 'package:stream_chat_flutter/src/localization/translations.dart';
@@ -46,7 +47,7 @@ extension IterableX<T> on Iterable<T> {
 extension PlatformFileX on PlatformFile {
   /// Converts the [PlatformFile] into [AttachmentFile]
   AttachmentFile get toAttachmentFile => AttachmentFile(
-        path: path,
+        path: kIsWeb ? null : path,
         name: name,
         bytes: bytes,
         size: size,

packages/stream_chat_flutter/lib/src/full_screen_media.dart

@@ -33,6 +33,7 @@ class FullScreenMedia extends StatefulWidget {
     this.startIndex = 0,
     String? userName,
     this.onShowMessage,
+    this.attachmentActionsModalBuilder,
   })  : userName = userName ?? '',
         super(key: key);
 
@@ -51,6 +52,11 @@ class FullScreenMedia extends StatefulWidget {
   /// Callback for when show message is tapped
   final ShowMessageCallback? onShowMessage;
 
+  /// Widget builder for attachment actions modal
+  /// [defaultActionsModal] is the default [AttachmentActionsModal] config
+  /// Use [defaultActionsModal.copyWith] to easily customize it
+  final AttachmentActionsBuilder? attachmentActionsModalBuilder;
+
   @override
   _FullScreenMediaState createState() => _FullScreenMediaState();
 }
@@ -196,6 +202,8 @@ class _FullScreenMediaState extends State<FullScreenMedia>
                         StreamChannel.of(context).channel,
                       );
                     },
+                    attachmentActionsModalBuilder:
+                        widget.attachmentActionsModalBuilder,
                   ),
                   if (!widget.message.isEphemeral)
                     GalleryFooter(

packages/stream_chat_flutter/lib/src/gallery_footer.dart

@@ -1,7 +1,6 @@
 import 'dart:io';
 
 import 'package:cached_network_image/cached_network_image.dart';
-import 'package:dio/dio.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:path_provider/path_provider.dart';

packages/stream_chat_flutter/lib/src/gallery_header.dart

@@ -6,6 +6,15 @@ import 'package:stream_chat_flutter/src/stream_svg_icon.dart';
 import 'package:stream_chat_flutter/src/theme/themes.dart';
 import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
 
+/// Widget builder for attachment actions modal
+/// [defaultActionsModal] is the default [AttachmentActionsModal] config
+/// Use [defaultActionsModal.copyWith] to easily customize it
+typedef AttachmentActionsBuilder = Widget Function(
+  BuildContext context,
+  Attachment attachment,
+  AttachmentActionsModal defaultActionsModal,
+);
+
 /// Header/AppBar widget for media display screen
 class GalleryHeader extends StatelessWidget implements PreferredSizeWidget {
   /// Creates a channel header
@@ -21,6 +30,7 @@ class GalleryHeader extends StatelessWidget implements PreferredSizeWidget {
     this.userName = '',
     this.sentAt = '',
     this.backgroundColor,
+    this.attachmentActionsModalBuilder,
   })  : preferredSize = const Size.fromHeight(kToolbarHeight),
         super(key: key);
 
@@ -55,6 +65,11 @@ class GalleryHeader extends StatelessWidget implements PreferredSizeWidget {
   /// The background color of this [GalleryHeader].
   final Color? backgroundColor;
 
+  /// Widget builder for attachment actions modal
+  /// [defaultActionsModal] is the default [AttachmentActionsModal] config
+  /// Use [defaultActionsModal.copyWith] to easily customize it
+  final AttachmentActionsBuilder? attachmentActionsModalBuilder;
+
   @override
   Widget build(BuildContext context) {
     final galleryHeaderThemeData = GalleryHeaderTheme.of(context);
@@ -123,17 +138,26 @@ class GalleryHeader extends StatelessWidget implements PreferredSizeWidget {
     final galleryHeaderThemeData =
         StreamChatTheme.of(context).galleryHeaderTheme;
 
+    final defaultModal = AttachmentActionsModal(
+      message: message,
+      currentIndex: currentIndex,
+      onShowMessage: onShowMessage,
+    );
+
+    final effectiveModal = attachmentActionsModalBuilder?.call(
+          context,
+          message.attachments[currentIndex],
+          defaultModal,
+        ) ??
+        defaultModal;
+
     final result = await showDialog(
       useRootNavigator: false,
       context: context,
       barrierColor: galleryHeaderThemeData.bottomSheetBarrierColor,
       builder: (context) => StreamChannel(
         channel: channel,
-        child: AttachmentActionsModal(
-          message: message,
-          currentIndex: currentIndex,
-          onShowMessage: onShowMessage,
-        ),
+        child: effectiveModal,
       ),
     );
 

packages/stream_chat_flutter/lib/src/group_avatar.dart

@@ -81,6 +81,7 @@ class GroupAvatar extends StatelessWidget {
                                 ),
                                 initialData: member,
                                 builder: (context, member) => UserAvatar(
+                                  showOnlineStatus: false,
                                   user: member.user!,
                                   borderRadius: BorderRadius.zero,
                                 ),
@@ -118,6 +119,7 @@ class GroupAvatar extends StatelessWidget {
                                   ),
                                   initialData: member,
                                   builder: (context, member) => UserAvatar(
+                                    showOnlineStatus: false,
                                     user: member.user!,
                                     borderRadius: BorderRadius.zero,
                                   ),

packages/stream_chat_flutter/lib/src/message_input.dart

@@ -218,6 +218,7 @@ class MessageInput extends StatefulWidget {
     this.mentionAllAppUsers = false,
     this.attachmentsPickerBuilder,
     this.sendButtonBuilder,
+    this.shouldKeepFocusAfterMessage,
   })  : assert(
           initialMessage == null || editMessage == null,
           "Can't provide both `initialMessage` and `editMessage`",
@@ -342,6 +343,10 @@ class MessageInput extends StatefulWidget {
   /// Builder for creating send button
   final MessageRelatedBuilder? sendButtonBuilder;
 
+  /// Defines if the [MessageInput] loses focuses after a message is sent.
+  /// The default behaviour keeps focus until a command is enabled.
+  final bool? shouldKeepFocusAfterMessage;
+
   @override
   MessageInputState createState() => MessageInputState();
 
@@ -988,7 +993,8 @@ class MessageInputState extends State<MessageInput> {
   }
 
   Widget _buildMentionsOverlayEntry() {
-    if (messageInputController.selectionStart < 0) {
+    final channel = StreamChannel.of(context).channel;
+    if (messageInputController.selectionStart < 0 || channel.state == null) {
       return const Offstage();
     }
 
@@ -1020,7 +1026,7 @@ class MessageInputState extends State<MessageInput> {
       query: query,
       mentionAllAppUsers: widget.mentionAllAppUsers,
       client: StreamChat.of(context).client,
-      channel: StreamChannel.of(context).channel,
+      channel: channel,
       size: Size(renderObject.size.width - 16, 400),
       mentionsTileBuilder: tileBuilder,
       onMentionUserTap: (user) {
@@ -1476,7 +1482,6 @@ class MessageInputState extends State<MessageInput> {
       }
       final res = await FilePicker.platform.pickFiles(
         type: type,
-        withData: true,
       );
       if (res?.files.isNotEmpty == true) {
         file = res!.files.single.toAttachmentFile;
@@ -1554,7 +1559,9 @@ class MessageInputState extends State<MessageInput> {
       return;
     }
 
-    final shouldUnfocus = _commandEnabled;
+    var shouldKeepFocus = widget.shouldKeepFocusAfterMessage;
+
+    shouldKeepFocus ??= !_commandEnabled;
 
     if (_commandEnabled) {
       text = '${'/${_chosenCommand!.name} '}$text';
@@ -1620,8 +1627,10 @@ class MessageInputState extends State<MessageInput> {
         sendingFuture = channel.updateMessage(message);
       }
 
-      if (!shouldUnfocus) {
+      if (shouldKeepFocus) {
         FocusScope.of(context).requestFocus(_focusNode);
+      } else {
+        FocusScope.of(context).unfocus();
       }
 
       final resp = await sendingFuture;

packages/stream_chat_flutter/lib/src/message_list_view.dart

@@ -58,6 +58,46 @@ typedef OnMessageTap = void Function(Message);
 /// Callback on reply tapped
 typedef ReplyTapCallback = void Function(Message);
 
+/// Spacing Types (These are properties of a message to help inform the decision
+/// of how much space / which widget to build after it)
+enum SpacingType {
+  /// Message is a thread
+  thread,
+
+  /// There is a >1s time diff between current and last message
+  timeDiff,
+
+  /// Next message is by a different user
+  otherUser,
+
+  /// Message is deleted
+  deleted,
+
+  /// No other conditions are valid, default spacing (This will likely be the
+  /// only rule in the list provided)
+  defaultSpacing,
+}
+
+/// Builder for building certain spacing after widgets.
+/// This spacing can be in form of any widgets you like.
+/// A List of [SpacingType] is provided to help inform the decision of
+/// what to build after the message.
+///
+/// As an example:
+///               MessageListView(
+///                 spacingWidgetBuilder: (context, list) {
+///                   if(list.contains(SpacingType.defaultSpacing)) {
+///                     return SizedBox(height: 2.0,);
+///                   } else {
+///                     return SizedBox(height: 8.0,);
+///                   }
+///                 },
+///               ),
+typedef SpacingWidgetBuilder = Widget Function(
+  BuildContext context,
+  List<SpacingType> spacingTypes,
+);
+
 /// Class for message details
 // ignore: prefer-match-file-name
 class MessageDetails {
@@ -171,8 +211,14 @@ class MessageListView extends StatefulWidget {
     this.reverse = true,
     this.paginationLimit = 20,
     this.paginationLoadingIndicatorBuilder,
+    this.keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.onDrag,
+    this.spacingWidgetBuilder,
   }) : super(key: key);
 
+  /// [ScrollViewKeyboardDismissBehavior] the defines how this [PositionedList] will
+  /// dismiss the keyboard automatically.
+  final ScrollViewKeyboardDismissBehavior keyboardDismissBehavior;
+
   /// Function used to build a custom message widget
   final MessageBuilder? messageBuilder;
 
@@ -289,6 +335,12 @@ class MessageListView extends StatefulWidget {
   /// Builder used to build the loading indicator shown while paginating.
   final WidgetBuilder? paginationLoadingIndicatorBuilder;
 
+  /// This allows a user to customise the space after a message
+  /// A List of [SpacingType] is provided to provide more data about the
+  /// type of message (thread, difference in time between current and last
+  /// message, default spacing, etc)
+  final SpacingWidgetBuilder? spacingWidgetBuilder;
+
   @override
   _MessageListViewState createState() => _MessageListViewState();
 }
@@ -443,9 +495,6 @@ class _MessageListViewState extends State<MessageListView> {
               childAnchor: Alignment.topCenter,
               message: statusString,
               child: LazyLoadScrollView(
-                onPageScrollStart: () {
-                  FocusScope.of(context).unfocus();
-                },
                 onStartOfPage: () async {
                   _inBetweenList = false;
                   if (!_upToDate) {
@@ -471,6 +520,7 @@ class _MessageListViewState extends State<MessageListView> {
                   key: (initialIndex != 0 && initialAlignment != 0)
                       ? ValueKey('$initialIndex-$initialAlignment')
                       : null,
+                  keyboardDismissBehavior: widget.keyboardDismissBehavior,
                   itemPositionsListener: _itemPositionListener,
                   initialScrollIndex: initialIndex,
                   initialAlignment: initialAlignment,
@@ -564,17 +614,38 @@ class _MessageListViewState extends State<MessageListView> {
                       Units.MINUTE,
                     );
 
+                    final spacingRules = <SpacingType>[];
+
                     final isNextUserSame =
                         message.user!.id == nextMessage.user?.id;
                     final isThread = message.replyCount! > 0;
                     final isDeleted = message.isDeleted;
-                    if (timeDiff >= 1 ||
-                        !isNextUserSame ||
-                        isThread ||
-                        isDeleted) {
-                      return const SizedBox(height: 8);
+                    final hasTimeDiff = timeDiff >= 1;
+
+                    if (hasTimeDiff) {
+                      spacingRules.add(SpacingType.timeDiff);
                     }
-                    return const SizedBox(height: 2);
+
+                    if (!isNextUserSame) {
+                      spacingRules.add(SpacingType.otherUser);
+                    }
+
+                    if (isThread) {
+                      spacingRules.add(SpacingType.thread);
+                    }
+
+                    if (isDeleted) {
+                      spacingRules.add(SpacingType.deleted);
+                    }
+
+                    if (spacingRules.isNotEmpty) {
+                      return widget.spacingWidgetBuilder
+                              ?.call(context, spacingRules) ??
+                          const SizedBox(height: 8);
+                    }
+                    return widget.spacingWidgetBuilder
+                            ?.call(context, [SpacingType.defaultSpacing]) ??
+                        const SizedBox(height: 2);
                   },
                   itemBuilder: (context, i) {
                     if (i == itemCount - 1) {
@@ -1003,15 +1074,6 @@ class _MessageListViewState extends State<MessageListView> {
       );
     }
 
-    final channel = streamChannel!.channel;
-    final readList = channel.state?.read.where((read) {
-          if (read.user.id == userId) return false;
-          return read.lastRead.isAfter(message.createdAt) ||
-              read.lastRead.isAtSameMomentAs(message.createdAt);
-        }).toList() ??
-        [];
-
-    final allRead = readList.length >= (channel.memberCount ?? 0) - 1;
     final hasFileAttachment =
         message.attachments.any((it) => it.type == 'file');
 
@@ -1140,8 +1202,6 @@ class _MessageListViewState extends State<MessageListView> {
       messageTheme: isMyMessage
           ? _streamTheme.ownMessageTheme
           : _streamTheme.otherMessageTheme,
-      readList: readList,
-      allRead: allRead,
       onReturnAction: (action) {
         switch (action) {
           case ReturnActionType.none:

packages/stream_chat_flutter/lib/src/message_widget.dart

@@ -97,14 +97,20 @@ class MessageWidget extends StatefulWidget {
     this.deletedBottomRowBuilder,
     this.onReturnAction,
     this.customAttachmentBuilders,
-    this.readList,
     this.padding,
     this.textPadding = const EdgeInsets.symmetric(
       horizontal: 16,
       vertical: 8,
     ),
     this.attachmentPadding = EdgeInsets.zero,
-    this.allRead = false,
+    @Deprecated('''
+    allRead is now deprecated and it will be removed in future releases. 
+    The MessageWidget now listens for read events on its own.
+    ''') this.allRead = false,
+    @Deprecated('''
+    readList is now deprecated and it will be removed in future releases. 
+    The MessageWidget now listens for read events on its own.
+    ''') this.readList,
     this.onQuotedMessageTap,
     this.customActions = const [],
     this.onAttachmentTap,
@@ -508,7 +514,6 @@ class MessageWidget extends StatefulWidget {
         showUserAvatar: showUserAvatar ?? this.showUserAvatar,
         showSendingIndicator: showSendingIndicator ?? this.showSendingIndicator,
         showReactions: showReactions ?? this.showReactions,
-        allRead: allRead ?? this.allRead,
         showThreadReplyIndicator:
             showThreadReplyIndicator ?? this.showThreadReplyIndicator,
         showInChannelIndicator:
@@ -517,7 +522,6 @@ class MessageWidget extends StatefulWidget {
         onLinkTap: onLinkTap ?? this.onLinkTap,
         showReactionPickerIndicator:
             showReactionPickerIndicator ?? this.showReactionPickerIndicator,
-        readList: readList ?? this.readList,
         onShowMessage: onShowMessage ?? this.onShowMessage,
         onReturnAction: onReturnAction ?? this.onReturnAction,
         showUsername: showUsername ?? this.showUsername,
@@ -558,8 +562,6 @@ class _MessageWidgetState extends State<MessageWidget>
 
   bool get showTimeStamp => widget.showTimestamp;
 
-  bool get isMessageRead => widget.readList?.isNotEmpty == true;
-
   bool get showInChannel => widget.showInChannelIndicator;
 
   bool get hasQuotedMessage => widget.message.quotedMessage != null;
@@ -1230,6 +1232,7 @@ class _MessageWidgetState extends State<MessageWidget>
   Widget _buildSendingIndicator() {
     final style = widget.messageTheme.createdAtStyle;
     final message = widget.message;
+    final memberCount = StreamChannel.of(context).channel.memberCount ?? 0;
 
     if (hasNonUrlAttachments &&
         (message.status == MessageSendingStatus.sending ||
@@ -1252,27 +1255,40 @@ class _MessageWidgetState extends State<MessageWidget>
       );
     }
 
-    Widget child = SendingIndicator(
-      message: message,
-      isMessageRead: isMessageRead,
-      size: style!.fontSize,
+    final channel = StreamChannel.of(context).channel;
+
+    return BetterStreamBuilder<List<Read>>(
+      stream: channel.state?.readStream,
+      initialData: channel.state?.read,
+      builder: (context, data) {
+        final readList = data.where((it) =>
+            it.user.id != _streamChat.currentUser?.id &&
+            (it.lastRead.isAfter(message.createdAt) ||
+                it.lastRead.isAtSameMomentAs(message.createdAt)));
+        final isMessageRead = readList.length >= (channel.memberCount ?? 0) - 1;
+        Widget child = SendingIndicator(
+          message: message,
+          isMessageRead: isMessageRead,
+          size: style!.fontSize,
+        );
+        if (isMessageRead) {
+          child = Row(
+            children: [
+              if (memberCount > 2)
+                Text(
+                  readList.length.toString(),
+                  style: style.copyWith(
+                    color: _streamChatTheme.colorTheme.accentPrimary,
+                  ),
+                ),
+              const SizedBox(width: 2),
+              child,
+            ],
+          );
+        }
+        return child;
+      },
     );
-    if (isMessageRead) {
-      child = Row(
-        children: [
-          if (StreamChannel.of(context).channel.memberCount! > 2)
-            Text(
-              widget.readList!.length.toString(),
-              style: style.copyWith(
-                color: _streamChatTheme.colorTheme.accentPrimary,
-              ),
-            ),
-          const SizedBox(width: 2),
-          child,
-        ],
-      );
-    }
-    return child;
   }
 
   Widget _buildUserAvatar() => Transform.translate(

packages/stream_chat_flutter/lib/src/stream_chat.dart

@@ -110,7 +110,15 @@ class StreamChatState extends State<StreamChat> {
                 onBackgroundEventReceived: widget.onBackgroundEventReceived,
                 backgroundKeepAlive: widget.backgroundKeepAlive,
                 connectivityStream: widget.connectivityStream,
-                child: widget.child ?? const Offstage(),
+                child: Builder(
+                  builder: (context) {
+                    StreamChatClient.additionalHeaders = {
+                      'X-Stream-Client':
+                          '${StreamChatClient.defaultUserAgent}-ui',
+                    };
+                    return widget.child ?? const Offstage();
+                  },
+                ),
               ),
             );
           },

packages/stream_chat_flutter/lib/stream_chat_flutter.dart

@@ -2,6 +2,7 @@ export 'package:jiffy/jiffy.dart';
 export 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
 
 export 'src/attachment/attachment.dart';
+export 'src/attachment_actions_modal.dart';
 export 'src/back_button.dart';
 export 'src/channel_avatar.dart';
 export 'src/channel_header.dart';

packages/stream_chat_flutter/pubspec.yaml

@@ -1,7 +1,7 @@
 name: stream_chat_flutter
 homepage: https://github.com/GetStream/stream-chat-flutter
 description: Stream Chat official Flutter SDK. Build your own chat experience using Dart and Flutter.
-version: 3.2.0
+version: 3.3.0
 repository: https://github.com/GetStream/stream-chat-flutter
 issue_tracker: https://github.com/GetStream/stream-chat-flutter/issues
 

packages/stream_chat_flutter_core/CHANGELOG.md

@@ -1,7 +1,13 @@
+# Upcoming
+
 ✅ Added
 
 - Added `MessageInputController` to hold `Message` related data.
 
+## 3.3.0
+
+- Updated `stream_chat` dependency to [`3.3.0`](https://pub.dev/packages/stream_chat/changelog).
+
 ## 3.2.0
 
 - Updated `stream_chat` dependency to [`3.2.0`](https://pub.dev/packages/stream_chat/changelog).

packages/stream_chat_flutter_core/example/lib/main.dart

@@ -83,9 +83,12 @@ class HomeScreen extends StatelessWidget {
             channelListController: channelListController,
             filter: Filter.and([
               Filter.equal('type', 'messaging'),
-              Filter.in_('members', [
-                StreamChatCore.of(context).currentUser!.id,
-              ])
+              Filter.in_(
+                'members',
+                [
+                  StreamChatCore.of(context).currentUser!.id,
+                ],
+              )
             ]),
             emptyBuilder: (BuildContext context) => const Center(
               child: Text('Looks like you are not in any channels'),
@@ -120,7 +123,7 @@ class HomeScreen extends StatelessWidget {
                 itemBuilder: (BuildContext context, int index) {
                   final _item = channels[index];
                   return ListTile(
-                    title: Text(_item.name!),
+                    title: Text(_item.name ?? ''),
                     subtitle: StreamBuilder<Message?>(
                       stream: _item.state!.lastMessageStream,
                       initialData: _item.state!.lastMessage,
@@ -318,10 +321,10 @@ class _MessageScreenState extends State<MessageScreen> {
                         ),
                       ),
                     ),
-                  )
+                  ),
                 ],
               ),
-            )
+            ),
           ],
         ),
       ),

packages/stream_chat_flutter_core/lib/src/channel_list_core.dart

@@ -157,7 +157,10 @@ class ChannelListCoreState extends State<ChannelListCore> {
         presence: widget.presence,
         memberLimit: widget.memberLimit,
         messageLimit: widget.messageLimit,
-        paginationParams: PaginationParams(limit: widget.limit),
+        paginationParams: PaginationParams(
+          limit: widget.limit,
+          offset: 0,
+        ),
       );
 
   /// Fetches more channels with updated pagination and updates the widget

packages/stream_chat_flutter_core/lib/src/stream_channel.dart

@@ -227,13 +227,13 @@ class StreamChannelState extends State<StreamChannel> {
         preferOffline: preferOffline,
       );
 
-  Future<List<ChannelState>> _queryAtMessage({
+  Future<ChannelState?> _queryAtMessage({
     String? messageId,
     int before = 20,
     int after = 20,
     bool preferOffline = false,
   }) async {
-    if (channel.state == null) return [];
+    if (channel.state == null) return null;
     channel.state!.isUpToDate = false;
     channel.state!.truncate();
 
@@ -245,23 +245,33 @@ class StreamChannelState extends State<StreamChannel> {
         preferOffline: preferOffline,
       );
       channel.state!.isUpToDate = true;
-      return [];
+      return null;
     }
 
-    return Future.wait([
-      queryBeforeMessage(
-        messageId,
-        limit: before,
-        preferOffline: preferOffline,
-      ),
-      queryAfterMessage(
-        messageId,
-        limit: after,
-        preferOffline: preferOffline,
-      ),
-    ]);
+    return queryAroundMessage(
+      messageId,
+      before: before,
+      after: after,
+      preferOffline: preferOffline,
+    );
   }
 
+  ///
+  Future<ChannelState> queryAroundMessage(
+    String messageId, {
+    int before = 20,
+    int after = 20,
+    bool preferOffline = false,
+  }) =>
+      channel.query(
+        messagesPagination: PaginationParams(
+          idAround: messageId,
+          before: before,
+          after: after,
+        ),
+        preferOffline: preferOffline,
+      );
+
   ///
   Future<ChannelState> queryBeforeMessage(
     String messageId, {

packages/stream_chat_flutter_core/lib/src/stream_chat_core.dart

@@ -95,7 +95,12 @@ class StreamChatCoreState extends State<StreamChatCore>
   Timer? _disconnectTimer;
 
   @override
-  Widget build(BuildContext context) => widget.child;
+  Widget build(BuildContext context) {
+    StreamChatClient.additionalHeaders = {
+      'X-Stream-Client': '${StreamChatClient.defaultUserAgent}-core',
+    };
+    return widget.child;
+  }
 
   // coverage:ignore-start
 

packages/stream_chat_flutter_core/pubspec.yaml

@@ -1,7 +1,7 @@
 name: stream_chat_flutter_core
 homepage: https://github.com/GetStream/stream-chat-flutter
 description: Stream Chat official Flutter SDK Core. Build your own chat experience using Dart and Flutter.
-version: 3.2.0
+version: 3.3.0
 repository: https://github.com/GetStream/stream-chat-flutter
 issue_tracker: https://github.com/GetStream/stream-chat-flutter/issues
 
@@ -16,7 +16,7 @@ dependencies:
     sdk: flutter
   meta: ^1.3.0
   rxdart: ^0.27.0
-  stream_chat: ^3.2.0
+  stream_chat: ^3.3.0
 
 dev_dependencies:
   dart_code_metrics: ^4.4.0

packages/stream_chat_flutter_core/test/channel_list_core_test.dart

@@ -476,7 +476,7 @@ void main() {
       _stateSetter?.call(() => limit = 6);
 
       final updatedChannels = _generateChannels(mockClient, count: limit);
-      final updatedPagination = pagination.copyWith(limit: limit);
+      final updatedPagination = PaginationParams(limit: limit);
       when(() => mockClient.queryChannels(
             filter: any(named: 'filter'),
             sort: any(named: 'sort'),

packages/stream_chat_flutter_core/test/message_search_list_core_test.dart

@@ -518,7 +518,7 @@ void main() {
       _stateSetter?.call(() => limit = 6);
 
       final updatedMessageResponseList = _generateMessages(count: limit);
-      final updatedPagination = pagination.copyWith(limit: limit);
+      final updatedPagination = PaginationParams(limit: limit);
       when(() => mockClient.search(
             testFilter,
             query: any(named: 'query'),

packages/stream_chat_flutter_core/test/stream_channel_test.dart

@@ -189,9 +189,7 @@ void main() {
             membersPagination: any(named: 'membersPagination'),
             watchersPagination: any(named: 'watchersPagination'),
             preferOffline: any(named: 'preferOffline'),
-          )).called(
-        2, // Fetching After messages + Fetching Before messages,
-      );
+          )).called(1);
     },
   );
 
@@ -214,14 +212,10 @@ void main() {
             child: const Offstage(key: childKey),
           );
 
-      final beforePagination = PaginationParams(
-        lessThan: initialMessageId,
-        limit: 20,
-      );
-
-      final afterPagination = PaginationParams(
-        greaterThanOrEqual: initialMessageId,
-        limit: 20,
+      final paginationParams = PaginationParams(
+        idAround: initialMessageId,
+        after: 20,
+        before: 20,
       );
 
       when(() => mockChannel.initialized).thenAnswer((_) async => true);
@@ -232,17 +226,7 @@ void main() {
             state: any(named: 'state'),
             watch: any(named: 'watch'),
             presence: any(named: 'presence'),
-            messagesPagination: beforePagination,
-            membersPagination: any(named: 'membersPagination'),
-            watchersPagination: any(named: 'watchersPagination'),
-            preferOffline: any(named: 'preferOffline'),
-          )).thenAnswer((_) async => ChannelState(messages: messages));
-
-      when(() => mockChannel.query(
-            state: any(named: 'state'),
-            watch: any(named: 'watch'),
-            presence: any(named: 'presence'),
-            messagesPagination: afterPagination,
+            messagesPagination: paginationParams,
             membersPagination: any(named: 'membersPagination'),
             watchersPagination: any(named: 'watchersPagination'),
             preferOffline: any(named: 'preferOffline'),
@@ -267,17 +251,7 @@ void main() {
             state: any(named: 'state'),
             watch: any(named: 'watch'),
             presence: any(named: 'presence'),
-            messagesPagination: beforePagination,
-            membersPagination: any(named: 'membersPagination'),
-            watchersPagination: any(named: 'watchersPagination'),
-            preferOffline: any(named: 'preferOffline'),
-          )).called(1);
-
-      verify(() => mockChannel.query(
-            state: any(named: 'state'),
-            watch: any(named: 'watch'),
-            presence: any(named: 'presence'),
-            messagesPagination: afterPagination,
+            messagesPagination: paginationParams,
             membersPagination: any(named: 'membersPagination'),
             watchersPagination: any(named: 'watchersPagination'),
             preferOffline: any(named: 'preferOffline'),
@@ -285,29 +259,15 @@ void main() {
 
       _stateSetter?.call(() => initialMessageId = 'testInitialMessageId2');
 
-      final updatedBeforePagination = beforePagination.copyWith(
-        lessThan: initialMessageId,
-      );
-
-      final updatedAfterPagination = afterPagination.copyWith(
-        greaterThanOrEqual: initialMessageId,
+      final updatedPaginationParams = paginationParams.copyWith(
+        idAround: initialMessageId,
       );
 
       when(() => mockChannel.query(
             state: any(named: 'state'),
             watch: any(named: 'watch'),
             presence: any(named: 'presence'),
-            messagesPagination: updatedBeforePagination,
-            membersPagination: any(named: 'membersPagination'),
-            watchersPagination: any(named: 'watchersPagination'),
-            preferOffline: any(named: 'preferOffline'),
-          )).thenAnswer((_) async => ChannelState(messages: messages));
-
-      when(() => mockChannel.query(
-            state: any(named: 'state'),
-            watch: any(named: 'watch'),
-            presence: any(named: 'presence'),
-            messagesPagination: updatedAfterPagination,
+            messagesPagination: updatedPaginationParams,
             membersPagination: any(named: 'membersPagination'),
             watchersPagination: any(named: 'watchersPagination'),
             preferOffline: any(named: 'preferOffline'),
@@ -319,17 +279,7 @@ void main() {
             state: any(named: 'state'),
             watch: any(named: 'watch'),
             presence: any(named: 'presence'),
-            messagesPagination: updatedBeforePagination,
-            membersPagination: any(named: 'membersPagination'),
-            watchersPagination: any(named: 'watchersPagination'),
-            preferOffline: any(named: 'preferOffline'),
-          )).called(1);
-
-      verify(() => mockChannel.query(
-            state: any(named: 'state'),
-            watch: any(named: 'watch'),
-            presence: any(named: 'presence'),
-            messagesPagination: updatedAfterPagination,
+            messagesPagination: updatedPaginationParams,
             membersPagination: any(named: 'membersPagination'),
             watchersPagination: any(named: 'watchersPagination'),
             preferOffline: any(named: 'preferOffline'),

packages/stream_chat_flutter_core/test/user_list_core_test.dart

@@ -496,7 +496,7 @@ void main() {
       _stateSetter?.call(() => limit = 6);
 
       final updatedUsers = _generateUsers(count: limit);
-      final updatedPagination = pagination.copyWith(limit: limit);
+      final updatedPagination = PaginationParams(limit: limit);
       when(() => mockClient.queryUsers(
                 filter: any(named: 'filter'),
                 sort: any(named: 'sort'),

packages/stream_chat_localizations/example/lib/add_new_lang.dart

@@ -374,8 +374,10 @@ class NnStreamChatLocalizations extends GlobalStreamChatLocalizations {
   String get youText => 'You';
 
   @override
-  String galleryPaginationText(
-          {required int currentPage, required int totalPages}) =>
+  String galleryPaginationText({
+    required int currentPage,
+    required int totalPages,
+  }) =>
       '$currentPage of $totalPages';
 
   @override

packages/stream_chat_persistence/example/lib/main.dart

@@ -242,7 +242,7 @@ class _MessageViewState extends State<MessageView> {
                       ),
                     ),
                   ),
-                )
+                ),
               ],
             ),
           )

packages/stream_chat_persistence/test/src/dao/user_dao_test.dart

@@ -45,7 +45,6 @@ void main() {
       role: 'testRole',
       createdAt: DateTime.now(),
       updatedAt: DateTime.now(),
-      lastActive: DateTime.now(),
       online: math.Random().nextBool(),
       banned: math.Random().nextBool(),
     );