From 09a15ab785d6865cb96ba367540f59a9d44c8b37 Mon Sep 17 00:00:00 2001
From: Dermot Duffy <dermot.duffy@gmail.com>
Date: Mon, 26 Aug 2024 13:10:19 -0700
Subject: [PATCH] Fix recording timezone issue.

---
 src/camera-manager/frigate/requests.ts        | 10 ++++++++--
 tests/camera-manager/frigate/requests.test.ts |  8 ++++++--
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/src/camera-manager/frigate/requests.ts b/src/camera-manager/frigate/requests.ts
index c019f934..c378c5e4 100644
--- a/src/camera-manager/frigate/requests.ts
+++ b/src/camera-manager/frigate/requests.ts
@@ -36,7 +36,10 @@ export const getRecordingsSummary = async (
       type: 'frigate/recordings/summary',
       instance_id: clientID,
       camera: camera_name,
-      timezone: Intl.DateTimeFormat().resolvedOptions().timeZone,
+
+      // Ask for the summary relative to HA timezone
+      // See: https://github.com/dermotduffy/frigate-hass-card/issues/1267
+      timezone: hass.config.time_zone,
     },
     true,
     // See: https://github.com/colinhacks/zod/pull/1752
@@ -148,7 +151,10 @@ export const getEventSummary = async (
     {
       type: 'frigate/events/summary',
       instance_id: clientID,
-      timezone: Intl.DateTimeFormat().resolvedOptions().timeZone,
+
+      // Ask for the summary relative to HA timezone
+      // See: https://github.com/dermotduffy/frigate-hass-card/issues/1267
+      timezone: hass.config.time_zone,
     },
     true,
   );
diff --git a/tests/camera-manager/frigate/requests.test.ts b/tests/camera-manager/frigate/requests.test.ts
index 461c1df2..89873775 100644
--- a/tests/camera-manager/frigate/requests.test.ts
+++ b/tests/camera-manager/frigate/requests.test.ts
@@ -34,6 +34,8 @@ describe('frigate requests', () => {
       day: new Date(),
     };
     const hass = createHASS();
+    hass.config.time_zone = 'Europe/Dublin';
+
     vi.mocked(homeAssistantWSRequest).mockResolvedValue(recordingSummary);
     expect(await getRecordingsSummary(hass, 'clientID', 'camera.office')).toBe(
       recordingSummary,
@@ -45,7 +47,7 @@ describe('frigate requests', () => {
         type: 'frigate/recordings/summary',
         instance_id: 'clientID',
         camera: 'camera.office',
-        timezone: Intl.DateTimeFormat().resolvedOptions().timeZone,
+        timezone: 'Europe/Dublin',
       }),
       true,
     );
@@ -179,6 +181,8 @@ describe('frigate requests', () => {
       },
     ];
     const hass = createHASS();
+    hass.config.time_zone = 'Europe/Dublin';
+
     vi.mocked(homeAssistantWSRequest).mockResolvedValue(eventSummary);
     expect(await getEventSummary(hass, 'clientID')).toBe(eventSummary);
     expect(homeAssistantWSRequest).toBeCalledWith(
@@ -187,7 +191,7 @@ describe('frigate requests', () => {
       expect.objectContaining({
         type: 'frigate/events/summary',
         instance_id: 'clientID',
-        timezone: Intl.DateTimeFormat().resolvedOptions().timeZone,
+        timezone: 'Europe/Dublin',
       }),
       true,
     );