Simplify wrong answer percentage display

api/QuestionsApi/Controllers/QuestionsController.cs

@@ -84,7 +84,9 @@ public class QuestionsController : ControllerBase
         return Ok(new FirstQuestionAttemptResponse
         {
             QuestionExternalId = question.ExternalId,
-            ChoiceSelectionPercentages = await _attempts.GetPercentagesForQuestionAsync(question.ExternalId)
+            ChoiceSelectionPercentages = QuestionResponse.BuildChoiceSelectionPercentages(
+                question,
+                await _attempts.GetPercentagesForQuestionAsync(question.ExternalId))
         });
     }
 

api/QuestionsApi/Models/QuestionResponse.cs

@@ -28,9 +28,7 @@ public class QuestionResponse
         CorrectChoiceId = question.CorrectChoiceId,
         Explanation = question.Explanation,
         ChoiceExplanations = question.ChoiceExplanations,
-        ChoiceSelectionPercentages = liveChoiceSelectionPercentages is { Count: > 0 }
-            ? liveChoiceSelectionPercentages
-            : question.ChoiceSelectionPercentages,
+        ChoiceSelectionPercentages = BuildChoiceSelectionPercentages(question, liveChoiceSelectionPercentages),
         Discipline = question.Discipline,
         System = question.System,
         Difficulty = question.Difficulty,
@@ -38,6 +36,16 @@ public class QuestionResponse
         Media = question.Media,
         Tags = question.Tags
     };
+
+    public static Dictionary<string, int> BuildChoiceSelectionPercentages(Question question, Dictionary<string, int>? liveChoiceSelectionPercentages)
+    {
+        if (liveChoiceSelectionPercentages is not { Count: > 0 })
+            return question.ChoiceSelectionPercentages;
+
+        return question.Choices.ToDictionary(
+            choice => choice.Id,
+            choice => liveChoiceSelectionPercentages.GetValueOrDefault(choice.Id, 0));
+    }
 }
 
 public class FirstQuestionAttemptResponse

scripts/ui/question_player.gd

@@ -601,10 +601,10 @@ func _set_choice_button_text(index: int, choice: Dictionary) -> void:
 	var choice_id := str(choice.get("id", ""))
 	var choice_text := str(choice.get("text", ""))
 	if locked_wrong_choice_ids.has(choice_id):
-		var text := "%s. [wrong] %s" % [choice_id, _strike_text(choice_text)]
+		var text := "%s. %s" % [choice_id, _strike_text(choice_text)]
 		var percentage := _get_choice_selection_percentage(choice_id)
 		if percentage >= 0:
-			text += "\n   %d%% chose this on first attempt" % percentage
+			text += "\n   %d%%" % percentage
 		choice_buttons[index].text = text
 	elif eliminated.has(choice_id):
 		choice_buttons[index].text = "%s. [eliminated] %s" % [choice_id, _strike_text(choice_text)]
@@ -615,8 +615,10 @@ func _set_choice_button_text(index: int, choice: Dictionary) -> void:
 func _get_choice_selection_percentage(choice_id: String) -> int:
 	var question := BlockSessionService.get_current_question()
 	var percentages: Dictionary = question.get("choice_selection_percentages", {})
-	if not percentages.has(choice_id):
+	if percentages.is_empty():
 		return -1
+	if not percentages.has(choice_id):
+		return 0
 	return clamp(int(percentages.get(choice_id, -1)), 0, 100)