From 21a45c1afcd2cf9dfc18305ef8eebc98634ed58c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Rialland?= <wiinxt@gmail.com>
Date: Thu, 24 Mar 2022 17:21:17 +0100
Subject: [PATCH] Cache les prix / mois LFR1 non applicable

---
 .../ExonerationCovid/FormulaireS1S1Bis.tsx    | 20 +++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/site/source/pages/Simulateurs/ExonerationCovid/FormulaireS1S1Bis.tsx b/site/source/pages/Simulateurs/ExonerationCovid/FormulaireS1S1Bis.tsx
index ad719ccf9..427bad1c7 100644
--- a/site/source/pages/Simulateurs/ExonerationCovid/FormulaireS1S1Bis.tsx
+++ b/site/source/pages/Simulateurs/ExonerationCovid/FormulaireS1S1Bis.tsx
@@ -23,18 +23,26 @@ const getTotalByMonth = (
 		Object.entries(situation)
 			.filter(([monthDottedName]) => monthDottedName.startsWith('mois . '))
 			.map(([monthDottedName]) => {
-				const { nodeValue } = engine.evaluate(
-					monthDottedName
-				) as EvaluatedNode<string>
-
 				const parsedRules = engine.getParsedRules()
 
-				if (!nodeValue || !(nodeValue + ' . montant mensuel' in parsedRules)) {
+				const exoSelected = (
+					engine.evaluate(monthDottedName) as EvaluatedNode<string>
+				).nodeValue
+
+				const exoApplicable =
+					typeof exoSelected === 'string' &&
+					monthDottedName + ' . ' + exoSelected in parsedRules &&
+					engine.evaluate(monthDottedName + ' . ' + exoSelected).nodeValue
+
+				if (
+					!exoApplicable ||
+					!(exoSelected + ' . montant mensuel' in parsedRules)
+				) {
 					return [monthDottedName, undefined]
 				}
 
 				const value = engine.evaluate(
-					nodeValue + ' . montant mensuel'
+					exoSelected + ' . montant mensuel'
 				) as EvaluatedNode<number>
 
 				return [monthDottedName, value]