Count up question bank answer timer

scripts/autoload/block_session_service.gd

@@ -20,6 +20,10 @@ var core_current_target_seconds := 90.0
 var core_current_had_wrong_attempt := false
 var current_question_started_at := 0.0
 var current_question_pause_started_at := 0.0
+var core_question_total_elapsed_seconds := 0.0
+var core_question_total_active_since := 0.0
+var core_question_display_target_seconds := 90.0
+var core_question_total_frozen := false
 var core_status_message := ""
 var simulation_block_index := 0
 var simulation_total_blocks := 12
@@ -62,6 +66,10 @@ func start_core_run() -> bool:
 	core_target_seconds = 90.0
 	core_current_target_seconds = core_target_seconds
 	core_current_had_wrong_attempt = false
+	core_question_total_elapsed_seconds = 0.0
+	core_question_total_active_since = 0.0
+	core_question_display_target_seconds = core_target_seconds
+	core_question_total_frozen = false
 	core_status_message = ""
 	if not advance_core_question():
 		block_started = false
@@ -161,6 +169,7 @@ func submit_core_attempt(choice_id: String, eliminated: Array, flagged: bool) ->
 	if bool(answer.get("is_correct", false)):
 		var mastered := not core_current_had_wrong_attempt
 		answers[current_index] = answer
+		_freeze_core_question_total_timer()
 		_apply_core_answer_rewards(answer, mastered)
 		session_changed.emit()
 		return {
@@ -311,6 +320,10 @@ func append_core_question(question: Dictionary) -> bool:
 	current_question_started_at = Time.get_ticks_msec() / 1000.0
 	current_question_pause_started_at = 0.0
 	core_current_target_seconds = core_target_seconds
+	core_question_display_target_seconds = core_current_target_seconds
+	core_question_total_elapsed_seconds = 0.0
+	core_question_total_active_since = current_question_started_at
+	core_question_total_frozen = false
 	core_current_had_wrong_attempt = false
 	session_changed.emit()
 	return true
@@ -339,6 +352,21 @@ func get_core_timer_ratio() -> float:
 	return clamp(ratio, 0.0, 1.0)
 
 
+func get_core_question_total_elapsed_seconds() -> float:
+	if session_kind != "core":
+		return 0.0
+	var elapsed := core_question_total_elapsed_seconds
+	if core_question_total_active_since > 0.0:
+		elapsed += Time.get_ticks_msec() / 1000.0 - core_question_total_active_since
+	return maxf(0.0, elapsed)
+
+
+func get_core_question_elapsed_ratio() -> float:
+	if session_kind != "core" or core_question_display_target_seconds <= 0.0:
+		return 0.0
+	return clampf(get_core_question_total_elapsed_seconds() / core_question_display_target_seconds, 0.0, 1.0)
+
+
 func get_session_timer_ratio() -> float:
 	if session_kind == "core":
 		return get_core_timer_ratio()
@@ -349,14 +377,31 @@ func get_session_timer_ratio() -> float:
 
 func pause_current_question_timer() -> void:
 	if session_kind == "core" and current_question_pause_started_at <= 0.0:
-		current_question_pause_started_at = Time.get_ticks_msec() / 1000.0
+		var now := Time.get_ticks_msec() / 1000.0
+		current_question_pause_started_at = now
+		_pause_core_question_total_timer(now)
 
 
 func resume_current_question_timer() -> void:
 	if session_kind == "core" and current_question_pause_started_at > 0.0:
-		var paused_duration := Time.get_ticks_msec() / 1000.0 - current_question_pause_started_at
+		var now := Time.get_ticks_msec() / 1000.0
+		var paused_duration := now - current_question_pause_started_at
 		current_question_started_at += paused_duration
 		current_question_pause_started_at = 0.0
+		if not core_question_total_frozen:
+			core_question_total_active_since = now
+
+
+func _pause_core_question_total_timer(now: float) -> void:
+	if core_question_total_active_since <= 0.0:
+		return
+	core_question_total_elapsed_seconds += maxf(0.0, now - core_question_total_active_since)
+	core_question_total_active_since = 0.0
+
+
+func _freeze_core_question_total_timer() -> void:
+	_pause_core_question_total_timer(Time.get_ticks_msec() / 1000.0)
+	core_question_total_frozen = true
 
 
 func _draw_core_question() -> Dictionary: