fix(planex): incorrect times displayed when inspecting a class

__tests__/utils/PlanningEventManager.test.js

@@ -29,6 +29,30 @@ test('dateToDateTimeString', () => {
   expect(Planning.dateToDateTimeString(testDate)).toBe('2022-12-31 09:10');
 });
 
+test('dateToTimeString', () => {
+  expect(Planning.dateToTimeString(new Date('2020-01-14T09:15:00.000'))).toBe(
+    '09:15'
+  );
+  expect(Planning.dateToTimeString(new Date('2020-01-14T00:00:00.000'))).toBe(
+    '00:00'
+  );
+  expect(Planning.dateToTimeString(new Date('2020-01-14T23:59:59.999'))).toBe(
+    '23:59'
+  );
+});
+
+test('dateToTimeStringUTC', () => {
+  expect(
+    Planning.dateToTimeStringUTC(new Date('2020-01-14T09:15:00.000Z'))
+  ).toBe('09:15');
+  expect(
+    Planning.dateToTimeStringUTC(new Date('2020-01-14T00:00:00.000Z'))
+  ).toBe('00:00');
+  expect(
+    Planning.dateToTimeStringUTC(new Date('2020-01-14T23:59:59.999Z'))
+  ).toBe('23:59');
+});
+
 test('generateEventAgenda empty agenda', () => {
   const eventList = [];
 

src/screens/Planex/PlanexScreen.tsx

@@ -24,7 +24,7 @@ import { StyleSheet, View } from 'react-native';
 import { useNavigation } from '@react-navigation/native';
 import Autolink from 'react-native-autolink';
 import AlertDialog from '../../components/Dialogs/AlertDialog';
-import { dateToTimeString } from '../../utils/Planning';
+import { dateToTimeStringUTC } from '../../utils/Planning';
 import DateManager from '../../managers/DateManager';
 import type { PlanexGroupType } from './GroupSelectionScreen';
 import { MASCOT_STYLE } from '../../components/Mascot/Mascot';
@@ -148,8 +148,8 @@ function PlanexScreen() {
       } = JSON.parse(event.nativeEvent.data);
       console.log(data);
       const start = new Date(data.start);
-      const startTime = dateToTimeString(start, true);
-      const endTime = dateToTimeString(new Date(data.end), true);
+      const startTime = dateToTimeStringUTC(start);
+      const endTime = dateToTimeStringUTC(new Date(data.end));
 
       let msg = `${DateManager.getInstance().getTranslatedDateFromDate(
         start

src/utils/Planning.ts

@@ -120,6 +120,20 @@ export function dateToTimeString(date: Date): string {
   return `${hours}:${minutes}`;
 }
 
+/**
+ * Converts a date object to a string in the format
+ * HH-MM (UTC)
+ *
+ * @param date The date object to convert
+ * @return {string} The converted string
+ */
+export function dateToTimeStringUTC(date: Date): string {
+  const h = date.getUTCHours();
+  const hours = String(h).padStart(2, '0');
+  const minutes = String(date.getUTCMinutes()).padStart(2, '0');
+  return `${hours}:${minutes}`;
+}
+
 /**
  * Generates an object with an array of eventObject at each key.
  * Each key is a date string in the format
@@ -180,9 +194,9 @@ export function getSubtitle(
 
   let subtitle = '';
   if (includeStartDay) subtitle = dateToDateStringHuman(start) + ' ';
-  subtitle += dateToTimeString(start, true) + '-';
+  subtitle += dateToTimeString(start) + '-';
   if (over12hLong) subtitle += dateToDateStringHuman(end) + ' ';
-  subtitle += dateToTimeString(end, true);
+  subtitle += dateToTimeString(end);
   if (event.location) subtitle += ' @ ' + event.location.trim();
   return subtitle;
 }