feat: add message feature

lib/feature/game/presentation/screen/game_screen.dart

@@ -16,6 +16,7 @@ import '../../../wallet/presentation/bloc/wallet_status.dart';
 import '../../domain/entities/game_entities.dart';
 import '../bloc/game_bloc.dart';
 import '../bloc/game_state.dart';
+import '../widgets/chat_sheet.dart';
 import '../widgets/flame/hokm_game.dart';
 import '../widgets/table_hud.dart';
 
@@ -118,14 +119,9 @@ class _GameScreenState extends State<GameScreen> {
                     TableHud(
                       s: state.state!,
                       connection: state.connection,
+                      chatBubbles: state.chatBubbles,
                       onExit: () => _confirmLeave(context),
-                      onChat:
-                          () => ScaffoldMessenger.of(context).showSnackBar(
-                            const SnackBar(
-                              content: Text('گفتگو به‌زودی'),
-                              duration: Duration(seconds: 1),
-                            ),
-                          ),
+                      onChat: () => _openChat(context),
                     ),
                   if (state.connection == WsStatus.disconnected) _connBanner(),
                   if (_showSearch(state)) _searchPanel(state),
@@ -156,6 +152,15 @@ class _GameScreenState extends State<GameScreen> {
     );
   }
 
+  void _openChat(BuildContext context) {
+    final bloc = context.read<GameBloc>();
+    ChatSheet.show(
+      context,
+      onText: bloc.sendChatText,
+      onEmoji: bloc.sendChatEmoji,
+    );
+  }
+
   bool _isMyPlayTurn(GameUiState s) =>
       s.state != null &&
       s.gameOver == null &&