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worklenz-frontend/src/utils/calculate-time-difference.ts

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+import {
+  differenceInSeconds,
+  differenceInMinutes,
+  differenceInHours,
+  differenceInDays,
+  differenceInWeeks,
+  differenceInMonths,
+  differenceInYears,
+  formatDistanceToNow,
+} from 'date-fns';
+import { enUS, es, pt } from 'date-fns/locale';
+import { getLanguageFromLocalStorage } from './language-utils';
+
+export function calculateTimeDifference(timestamp: string | Date): string {
+  const date = typeof timestamp === 'string' ? new Date(timestamp) : timestamp;
+  const localeString = getLanguageFromLocalStorage();
+  const locale = localeString === 'en' ? enUS : localeString === 'es' ? es : pt;
+  const now = new Date();
+
+  const diffInSeconds = differenceInSeconds(now, date);
+  if (diffInSeconds < 60) {
+    return 'Just now';
+  }
+
+  const distanceFunctions = [
+    differenceInYears,
+    differenceInMonths,
+    differenceInWeeks,
+    differenceInDays,
+    differenceInHours,
+    differenceInMinutes,
+  ];
+
+  for (const distanceFunction of distanceFunctions) {
+    if (distanceFunction(now, date) > 0) {
+      return formatDistanceToNow(date, { addSuffix: true, locale });
+    }
+  }
+
+  return 'Just now';
+}