From 303d96a1c46750872fc374417ab992143186f7db Mon Sep 17 00:00:00 2001
From: Calum McGowan <142215111+calummcgowan@users.noreply.github.com>
Date: Mon, 4 Nov 2024 10:41:02 +0000
Subject: [PATCH] 714: Show error is we fail to reset defences

---
 .../src/components/MainComponent/MainComponent.tsx |  7 +++++++
 frontend/src/service/defenceService.ts             | 14 ++++++++++----
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/frontend/src/components/MainComponent/MainComponent.tsx b/frontend/src/components/MainComponent/MainComponent.tsx
index 220564b4..528c23bd 100644
--- a/frontend/src/components/MainComponent/MainComponent.tsx
+++ b/frontend/src/components/MainComponent/MainComponent.tsx
@@ -226,6 +226,13 @@ function MainComponent({
 			configItemId,
 			currentLevel
 		);
+		if (!resetDefence) {
+			addChatMessage({
+				message: 'Failed to reset defence configuration. Please try again.',
+				type: 'ERROR_MSG',
+			});
+			return;
+		}
 		addConfigUpdateToChat(defenceId, 'reset');
 		// update state
 		const newDefences = defences.map((defence) => {
diff --git a/frontend/src/service/defenceService.ts b/frontend/src/service/defenceService.ts
index cfe45390..0cb1cfe0 100644
--- a/frontend/src/service/defenceService.ts
+++ b/frontend/src/service/defenceService.ts
@@ -75,13 +75,19 @@ async function resetDefenceConfigItem(
 	defenceId: DEFENCE_ID,
 	configItemId: DEFENCE_CONFIG_ITEM_ID,
 	level: LEVEL_NAMES
-): Promise<DefenceResetResponse> {
-	const response = await post(`${PATH}/resetConfig`, {
+): Promise<DefenceResetResponse | null> {
+	return post(`${PATH}/resetConfig`, {
 		defenceId,
 		configItemId,
 		level,
-	});
-	return (await response.json()) as DefenceResetResponse;
+	}).then(
+		async (response) => {
+			return (await response.json()) as DefenceResetResponse;
+		},
+		async () => {
+			return null;
+		}
+	);
 }
 
 function validatePositiveNumberConfig(value: string) {