tweaking criteria for determining existing activity

lib/pangea/controllers/message_analytics_controller.dart

@@ -27,19 +27,17 @@ class TargetTokensAndActivityType {
       return false;
     }
 
-    // check that the activity matches at least one construct in the target tokens
-    // TODO - this is complicated so we need to verify it works
-    // maybe we just verify that the target span of the activity is the same as the target span of the target
-    final allTokenConstructs =
-        tokens.map((t) => t.constructs).expand((e) => e).toList();
-    for (final c in allTokenConstructs) {
-      if (activity.tgtConstructs.any((tc) => tc == c.id)) {
-        debugPrint('found existing activity');
-        return true;
-      }
-    }
+    // This is kind of complicated
+    // if it's causing problems,
+    // maybe we just verify that the target span of the activity is the same as the target span of the target?
+    final List<ConstructIdentifier> allTokenConstructs = tokens
+        .map((t) => t.constructs)
+        .expand((e) => e)
+        .map((c) => c.id)
+        .where(activityType.constructFilter)
+        .toList();
 
-    return false;
+    return listEquals(activity.tgtConstructs, allTokenConstructs);
   }
 
   @override

lib/pangea/enum/activity_type_enum.dart

@@ -1,4 +1,6 @@
+import 'package:fluffychat/pangea/enum/construct_type_enum.dart';
 import 'package:fluffychat/pangea/enum/construct_use_type_enum.dart';
+import 'package:fluffychat/pangea/models/practice_activities.dart/practice_activity_model.dart';
 
 enum ActivityTypeEnum { wordMeaning, wordFocusListening, hiddenWordListening }
 
@@ -68,4 +70,14 @@ extension ActivityTypeExtension on ActivityTypeEnum {
         ];
     }
   }
+
+  /// Filters out constructs that are not relevant to the activity type
+  bool Function(ConstructIdentifier) get constructFilter {
+    switch (this) {
+      case ActivityTypeEnum.wordMeaning:
+      case ActivityTypeEnum.wordFocusListening:
+      case ActivityTypeEnum.hiddenWordListening:
+        return (id) => id.type == ConstructTypeEnum.vocab;
+    }
+  }
 }

lib/pangea/widgets/practice_activity/word_audio_button.dart

@@ -23,7 +23,6 @@ class WordAudioButtonState extends State<WordAudioButton> {
 
   @override
   Widget build(BuildContext context) {
-    debugPrint('build WordAudioButton');
     return IconButton(
       icon: const Icon(Icons.play_arrow_outlined),
       isSelected: _isPlaying,