feat(ui): Update chat sdk defaults (#2691)

* Enable drafts and voice recording by default

* update drafts default in sample app

* Disable enforceUniqueReactions by default

* Update changelog

* Add draft mocks

Author: renefloor

packages/stream_chat_flutter/CHANGELOG.md

@@ -7,6 +7,9 @@
 
 🛑️ Breaking
 
+- `StreamChatConfigurationData.draftMessagesEnabled` now defaults to `true`. Draft messages are enabled out of the box; pass `draftMessagesEnabled: false` to opt out.
+- `StreamChatConfigurationData.enforceUniqueReactions` now defaults to `false`. Users can add multiple distinct reaction types to a message by default; pass `enforceUniqueReactions: true` to restore the previous behaviour.
+- `StreamMessageComposer.enableVoiceRecording` now defaults to `true`. The voice recording button is shown out of the box; pass `enableVoiceRecording: false` to opt out.
 - `StreamMessageListView` had its large set of configuration and builder parameters reorganized. Behavior flags (e.g. `swipeToReply`, `markReadWhenAtTheBottom`, `showScrollToBottom`, `reverse`, `paginationLimit`, `scrollPhysics`, etc.) moved to `StreamMessageListViewConfiguration`, passed directly as `StreamMessageListView.config`. Custom builder callbacks (`headerBuilder`, `footerBuilder`, `loadingBuilder`, `emptyBuilder`, `errorBuilder`, `messageListBuilder`, `parentMessageBuilder`, `dateDividerBuilder`, `floatingDateDividerBuilder`, `threadSeparatorBuilder`, `unreadMessagesSeparatorBuilder`, `scrollToBottomBuilder`, `paginationLoadingIndicatorBuilder`, `spacingWidgetBuilder`, `systemMessageBuilder`, `ephemeralMessageBuilder`, `moderatedMessageBuilder`) moved to `StreamMessageListViewBuilders`, passed directly as `StreamMessageListView.builders`. The `messageBuilder` parameter is back at the root of the constructor as before.
 - Bumped `file_picker` to `^11.0.0` to resolve [#2599](https://github.com/GetStream/stream-chat-flutter/issues/2599). Apps depending on `file_picker` directly must also upgrade past `11.0.0`, which replaces the instance-based `FilePicker.platform.*` API with static `FilePicker.*` methods.
 - Renamed `StreamMessageComposer.messageInputController` parameter to `messageComposerController`.

packages/stream_chat_flutter/lib/src/message_input/stream_message_composer.dart

@@ -68,7 +68,7 @@ class StreamMessageComposer extends StatelessWidget {
     bool disableAttachments = false,
     int maxAttachmentSize = kDefaultMaxAttachmentSize,
     bool canAlsoSendToChannelFromThread = true,
-    bool enableVoiceRecording = false,
+    bool enableVoiceRecording = true,
     bool sendVoiceRecordingAutomatically = false,
     AudioRecorderFeedback voiceRecordingFeedback = const AudioRecorderFeedback(),
     UserMentionTileBuilder? userMentionsTileBuilder,

packages/stream_chat_flutter/lib/src/stream_chat_configuration.dart

@@ -159,7 +159,7 @@ class StreamChatConfigurationData {
   factory StreamChatConfigurationData({
     ReactionIconResolver? reactionIconResolver,
     bool? enforceUniqueReactions,
-    bool draftMessagesEnabled = false,
+    bool draftMessagesEnabled = true,
     MessagePreviewFormatter? messagePreviewFormatter,
     StreamImageCDN imageCDN = const StreamImageCDN(),
     List<StreamAttachmentWidgetBuilder>? attachmentBuilders,
@@ -169,7 +169,7 @@ class StreamChatConfigurationData {
   }) {
     return StreamChatConfigurationData._(
       reactionIconResolver: reactionIconResolver ?? const DefaultReactionIconResolver(),
-      enforceUniqueReactions: enforceUniqueReactions ?? true,
+      enforceUniqueReactions: enforceUniqueReactions ?? false,
       draftMessagesEnabled: draftMessagesEnabled,
       messagePreviewFormatter: messagePreviewFormatter ?? MessagePreviewFormatter(),
       imageCDN: imageCDN,

packages/stream_chat_flutter/test/src/mocks.dart

@@ -22,7 +22,12 @@ class MockChannel extends Mock implements Channel {
       ChannelCapability.uploadFile,
     ],
     Stream<Event>? eventStream,
-  }) : _eventStream = eventStream ?? const Stream.empty();
+  }) : _eventStream = eventStream ?? const Stream.empty() {
+    registerFallbackValue(DraftMessage());
+    when(() => createDraft(any())).thenAnswer((_) async => CreateDraftResponse());
+    when(deleteDraft).thenAnswer((_) async => EmptyResponse());
+    when(() => deleteDraft(parentId: any(named: 'parentId'))).thenAnswer((_) async => EmptyResponse());
+  }
 
   @override
   final String type;
@@ -84,6 +89,8 @@ class MockChannelState extends Mock implements ChannelClientState {
     when(() => unreadCount).thenReturn(0);
     when(() => isUpToDate).thenReturn(true);
     when(() => read).thenReturn([]);
+    when(() => draftStream).thenAnswer((_) => Stream.value(null));
+    when(() => threadDraftStream(any())).thenAnswer((_) => Stream.value(null));
   }
 }
 

sample_app/lib/config/sample_app_config.dart

@@ -63,7 +63,7 @@ class SampleAppConfigData {
     bool enableDeleteForMe = false,
     bool enableMessageInfo = false,
     bool enableLocationSharing = false,
-    bool draftMessagesEnabled = false,
+    bool draftMessagesEnabled = true,
     bool enforceUniqueReactions = false,
     StreamReactionsType? reactionType,
     StreamReactionsPosition? reactionPosition,