moved timer sync logic to seperate function, don't hide bot messages after end of round

lib/pages/chat/chat.dart

@@ -123,7 +123,7 @@ class ChatController extends State<ChatPageWithRoom>
 
   List<String> get completedRoundEventIds => gameRounds
       .where((round) => round.isCompleted)
-      .map((round) => round.messageIDs)
+      .map((round) => round.userMessageIDs)
       .expand((x) => x)
       .toList();
   // Pangea#

lib/pages/chat/chat_view.dart

@@ -13,7 +13,6 @@ import 'package:fluffychat/pangea/choreographer/widgets/it_bar.dart';
 import 'package:fluffychat/pangea/choreographer/widgets/start_igc_button.dart';
 import 'package:fluffychat/pangea/extensions/pangea_room_extension/pangea_room_extension.dart';
 import 'package:fluffychat/pangea/widgets/chat/chat_floating_action_button.dart';
-import 'package:fluffychat/pangea/widgets/chat/round_timer.dart';
 import 'package:fluffychat/utils/account_config.dart';
 import 'package:fluffychat/widgets/chat_settings_popup_menu.dart';
 import 'package:fluffychat/widgets/connection_status_header.dart';

lib/pangea/extensions/sync_update_extension.dart

@@ -10,7 +10,9 @@ extension MembershipUpdate on SyncUpdate {
 
     return rooms!.join![chat.id]!.timeline!.events!
         .where(
-          (event) => event.type == EventTypes.Message,
+          (event) =>
+              event.type == EventTypes.Message &&
+              !event.eventId.startsWith("Pangea Chat"),
         )
         .map((event) => Event.fromMatrixEvent(event, chat))
         .toList();

lib/pangea/pages/games/story_game/round_model.dart

@@ -11,6 +11,7 @@ enum RoundState { notStarted, inProgress, completed }
 
 class GameRoundModel {
   static const int timerMaxSeconds = 180;
+  final String adminName = BotName.byEnvironment;
 
   final ChatController controller;
   final Completer<void> roundCompleter = Completer<void>();
@@ -20,42 +21,54 @@ class GameRoundModel {
   DateTime? endTime;
   RoundState state = RoundState.notStarted;
   StreamSubscription? syncSubscription;
-  final Set<String> messageIDs = {};
+  final List<String> userMessageIDs = [];
+  final List<String> botMessageIDs = [];
 
   GameRoundModel({
     required this.controller,
     required this.timer,
   }) {
     createdAt = DateTime.now();
-    debugPrint("timeline: ${controller.room.timeline}");
-    syncSubscription ??= client.onSync.stream.listen((update) {
-      final newMessages = update.messages(controller.room);
-      final botMessages = newMessages
-          .where((msg) => msg.senderId == BotName.byEnvironment)
-          .toList();
-
-      if (botMessages.isNotEmpty &&
-          botMessages.any(
-            (msg) =>
-                msg.originServerTs.isAfter(createdAt) &&
-                !messageIDs.contains(msg.eventId),
-          )) {
-        if (state == RoundState.notStarted) {
-          startRound();
-        } else if (state == RoundState.inProgress) {
-          endRound();
-          return;
+    syncSubscription ??= client.onSync.stream.listen(_handleSync);
+  }
+
+  void _handleSync(SyncUpdate update) {
+    final newMessages = update
+        .messages(controller.room)
+        .where((msg) => msg.originServerTs.isAfter(createdAt))
+        .toList();
+
+    final botMessages =
+        newMessages.where((msg) => msg.senderId == adminName).toList();
+    final userMessages =
+        newMessages.where((msg) => msg.senderId != adminName).toList();
+
+    final hasNewBotMessage = botMessages.any(
+      (msg) => !botMessageIDs.contains(msg.eventId),
+    );
+
+    if (hasNewBotMessage) {
+      if (state == RoundState.notStarted) {
+        startRound();
+      } else if (state == RoundState.inProgress) {
+        endRound();
+        return;
+      }
+    }
+
+    if (state == RoundState.inProgress) {
+      for (final message in botMessages) {
+        if (!botMessageIDs.contains(message.eventId)) {
+          botMessageIDs.add(message.eventId);
         }
       }
 
-      for (final message in newMessages) {
-        if (message.originServerTs.isAfter(createdAt) &&
-            !messageIDs.contains(message.eventId) &&
-            !message.eventId.startsWith("Pangea Chat")) {
-          messageIDs.add(message.eventId);
+      for (final message in userMessages) {
+        if (!userMessageIDs.contains(message.eventId)) {
+          userMessageIDs.add(message.eventId);
         }
       }
-    });
+    }
   }
 
   Client get client => controller.pangeaController.matrixState.client;
@@ -73,7 +86,9 @@ class GameRoundModel {
   }
 
   void endRound() {
-    debugPrint("ending round, message IDs: $messageIDs");
+    debugPrint(
+      "ending round, user message IDs: $userMessageIDs, bot message IDs: $botMessageIDs",
+    );
     endTime = DateTime.now();
     state = RoundState.completed;
     controller.roundTimerStateKey.currentState?.resetTimer();