From 7cceb59f0a9942b6d41865cade3d1e5f499c078d Mon Sep 17 00:00:00 2001
From: Salvatore Giordano <salvatoregiordanoo@gmail.com>
Date: Fri, 18 Dec 2020 11:58:45 +0100
Subject: [PATCH] implement shadowban

---
 lib/src/channel_preview.dart   | 2 +-
 lib/src/message_list_view.dart | 3 ++-
 lib/src/stream_chat.dart       | 1 +
 pubspec.yaml                   | 2 +-
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/src/channel_preview.dart b/lib/src/channel_preview.dart
index 95fa4a3d..c01ccd5d 100644
--- a/lib/src/channel_preview.dart
+++ b/lib/src/channel_preview.dart
@@ -128,7 +128,7 @@ class ChannelPreview extends StatelessWidget {
       stream: channel.state.messagesStream,
       initialData: channel.state.messages,
       builder: (context, snapshot) {
-        final lastMessage = channel.state.lastMessage;
+        final lastMessage = snapshot.data.lastWhere((m) => m.shadowed != true);
         if (lastMessage == null) {
           return SizedBox();
         }
diff --git a/lib/src/message_list_view.dart b/lib/src/message_list_view.dart
index 2bbf4b82..f1d1a2ce 100644
--- a/lib/src/message_list_view.dart
+++ b/lib/src/message_list_view.dart
@@ -522,7 +522,8 @@ class _MessageListViewState extends State<MessageListView> {
         .map((messages) =>
             messages
                 ?.where((m) =>
-                    !(m.status == MessageSendingStatus.FAILED && m.isDeleted))
+                    !(m.status == MessageSendingStatus.FAILED && m.isDeleted) &&
+                    m.shadowed != true)
                 ?.toList() ??
             [])
         .listen((newMessages) {
diff --git a/lib/src/stream_chat.dart b/lib/src/stream_chat.dart
index f5b91349..040409db 100644
--- a/lib/src/stream_chat.dart
+++ b/lib/src/stream_chat.dart
@@ -184,6 +184,7 @@ class StreamChatState extends State<StreamChat> with WidgetsBindingObserver {
               .on(EventType.messageNew)
               .where((e) => e.user?.id != user.id)
               .where((e) => e.message.silent != true)
+              .where((e) => e.message.shadowed != true)
               .listen((event) async {
             final channel = client.channel(
               event.channelType,
diff --git a/pubspec.yaml b/pubspec.yaml
index dd5273b7..d3a0993c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -23,7 +23,7 @@ dependencies:
   file_picker: ^2.0.12
   image_picker: ^0.6.7+2
   flutter_keyboard_visibility: ^4.0.1
-  stream_chat: ^0.2.13
+  stream_chat: ^0.2.19
   mime: ^0.9.6+3
   visibility_detector: ^0.1.5
   http_parser: ^3.1.4