From 5dda6f8f54efdeada5113a494f1201fa69d8d0b3 Mon Sep 17 00:00:00 2001
From: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>
Date: Tue, 22 Apr 2025 15:51:53 -0500
Subject: [PATCH] add date locale hook

---
 web/src/hooks/use-date-locale.ts | 64 ++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 web/src/hooks/use-date-locale.ts

diff --git a/web/src/hooks/use-date-locale.ts b/web/src/hooks/use-date-locale.ts
new file mode 100644
index 0000000000..9e69a37134
--- /dev/null
+++ b/web/src/hooks/use-date-locale.ts
@@ -0,0 +1,64 @@
+import { useState, useEffect } from "react";
+import { enUS, Locale } from "date-fns/locale";
+import { useTranslation } from "react-i18next";
+
+// Map of locale codes to dynamic import functions
+const localeMap: Record<string, () => Promise<Locale>> = {
+  "zh-CN": () => import("date-fns/locale/zh-CN").then((module) => module.zhCN),
+  es: () => import("date-fns/locale/es").then((module) => module.es),
+  hi: () => import("date-fns/locale/hi").then((module) => module.hi),
+  fr: () => import("date-fns/locale/fr").then((module) => module.fr),
+  ar: () => import("date-fns/locale/ar").then((module) => module.ar),
+  pt: () => import("date-fns/locale/pt").then((module) => module.pt),
+  ru: () => import("date-fns/locale/ru").then((module) => module.ru),
+  de: () => import("date-fns/locale/de").then((module) => module.de),
+  ja: () => import("date-fns/locale/ja").then((module) => module.ja),
+  tr: () => import("date-fns/locale/tr").then((module) => module.tr),
+  it: () => import("date-fns/locale/it").then((module) => module.it),
+  nl: () => import("date-fns/locale/nl").then((module) => module.nl),
+  sv: () => import("date-fns/locale/sv").then((module) => module.sv),
+  cs: () => import("date-fns/locale/cs").then((module) => module.cs),
+  nb: () => import("date-fns/locale/nb").then((module) => module.nb),
+  ko: () => import("date-fns/locale/ko").then((module) => module.ko),
+  vi: () => import("date-fns/locale/vi").then((module) => module.vi),
+  fa: () => import("date-fns/locale/fa-IR").then((module) => module.faIR),
+  pl: () => import("date-fns/locale/pl").then((module) => module.pl),
+  uk: () => import("date-fns/locale/uk").then((module) => module.uk),
+  he: () => import("date-fns/locale/he").then((module) => module.he),
+  el: () => import("date-fns/locale/el").then((module) => module.el),
+  ro: () => import("date-fns/locale/ro").then((module) => module.ro),
+  hu: () => import("date-fns/locale/hu").then((module) => module.hu),
+  fi: () => import("date-fns/locale/fi").then((module) => module.fi),
+  da: () => import("date-fns/locale/da").then((module) => module.da),
+  sk: () => import("date-fns/locale/sk").then((module) => module.sk),
+};
+
+export function useDateLocale(): Locale {
+  const { i18n } = useTranslation();
+  const [locale, setLocale] = useState<Locale>(enUS);
+
+  useEffect(() => {
+    const loadLocale = async () => {
+      if (i18n.language === "en") {
+        setLocale(enUS);
+        return;
+      }
+
+      const localeLoader = localeMap[i18n.language];
+      if (localeLoader) {
+        try {
+          const loadedLocale = await localeLoader();
+          setLocale(loadedLocale);
+        } catch (error) {
+          setLocale(enUS);
+        }
+      } else {
+        setLocale(enUS);
+      }
+    };
+
+    loadLocale();
+  }, [i18n.language]);
+
+  return locale;
+}