Add business pricing and closure controls with compatible digest optimization

scripts/facility/facility_service.gd

@@ -15,6 +15,7 @@ const FacilityInstanceType = preload("res://scripts/facility/facility_instance.g
 const ServiceRequestType = preload("res://scripts/facility/service_request.gd")
 const ServiceInstanceType = preload("res://scripts/facility/service_instance.gd")
 const CommandResultType = preload("res://scripts/core/command_result.gd")
+const FacilityPricingType = preload("res://scripts/facility/facility_pricing.gd")
 
 const SNAPSHOT_VERSION := 1
 const STAFF_REPLACEMENT_GRACE_MINUTES := 5
@@ -175,15 +176,22 @@ func set_policy(
 		return _not_found("Facility instance", instance_id)
 	if patch.is_empty():
 		return _invalid("Policy patch cannot be empty.")
+	var validation := FacilityPricingType.validate_patch(patch)
+	if not bool(validation[&"valid"]):
+		return _invalid(String(validation[&"message"]), {&"reason": validation[&"reason"]})
+	var normalized_patch: Dictionary = validation[&"patch"]
 	if effective_at >= 0 and effective_at > current_minute:
-		instance.schedule_policy_patch(patch, effective_at)
+		instance.schedule_policy_patch(normalized_patch, effective_at)
 		last_error = ""
 		return _success({
 			&"instance_id": instance_id,
 			&"pending_revision": instance.policy_pending_revision,
 			&"effective_at": effective_at,
 		})
-	var changed := instance.apply_policy_patch(patch)
+	var changed := instance.apply_policy_patch(normalized_patch)
+	var old_state := instance.state
+	instance.evaluate_state(current_minute)
+	_emit_state_change(instance, old_state)
 	last_error = ""
 	return _success({
 		&"instance_id": instance_id,
@@ -205,7 +213,7 @@ func create_request(
 		return null
 	var quotation := options.duplicate(true)
 	if not _has_value(quotation, &"quoted_price"):
-		quotation[&"quoted_price"] = instance.base_price
+		quotation[&"quoted_price"] = FacilityPricingType.quote(instance.base_price, instance.policy_current)
 	if not _has_value(quotation, &"expected_quality"):
 		quotation[&"expected_quality"] = instance.base_quality
 	if not _has_value(quotation, &"service_minutes"):
@@ -560,6 +568,11 @@ func restore_snapshot(snapshot: Dictionary) -> bool:
 		if instance == null or restored_instances.has(instance.instance_id):
 			last_error = "Facility snapshot contains an invalid or duplicate instance."
 			return false
+		if not _saved_policy_is_valid(instance.policy_current) or not _saved_policy_is_valid(instance.policy_pending):
+			return false
+		for active: ServiceInstance in instance.active_services.values():
+			if not _saved_policy_is_valid(active.policy_snapshot):
+				return false
 		restored_instances[instance.instance_id] = instance
 
 	var restored_requests: Dictionary = {}
@@ -571,6 +584,8 @@ func restore_snapshot(snapshot: Dictionary) -> bool:
 		if request == null or restored_requests.has(request.request_id):
 			last_error = "Facility snapshot contains an invalid or duplicate request."
 			return false
+		if not _saved_policy_is_valid(request.policy_snapshot):
+			return false
 		restored_requests[request.request_id] = request
 
 	var restored_history: Dictionary = {}
@@ -582,6 +597,8 @@ func restore_snapshot(snapshot: Dictionary) -> bool:
 		if service == null or not service.is_terminal() or restored_history.has(service.service_id):
 			last_error = "Facility snapshot contains invalid service history."
 			return false
+		if not _saved_policy_is_valid(service.policy_snapshot):
+			return false
 		restored_history[service.service_id] = service
 
 	var restored_known_instances: Variant = _id_set(_value(snapshot, &"known_instance_ids", []))
@@ -619,6 +636,14 @@ func restore_snapshot(snapshot: Dictionary) -> bool:
 	return true
 
 
+func _saved_policy_is_valid(policy: Dictionary) -> bool:
+	var validation := FacilityPricingType.validate_patch(policy)
+	if not bool(validation[&"valid"]):
+		last_error = "Facility snapshot contains an invalid policy: %s" % validation[&"reason"]
+		return false
+	return true
+
+
 func _validate_restored_graph(
 	instances: Dictionary,
 	requests: Dictionary,