avoid minification error

apps/web/src/api/server-functions/getAppLayout.ts

@@ -1,20 +1,10 @@
 import { createServerFn } from '@tanstack/react-start';
 import { getCookie } from '@tanstack/react-start/server';
 import Cookies from 'js-cookie';
-import { z } from 'zod';
 import type { LayoutSize } from '@/components/ui/layouts/AppLayout';
 import { createAutoSaveId } from '@/components/ui/layouts/AppSplitter/create-auto-save-id';
 import { isServer } from '@/lib/window';
-
-const getServerCookie = createServerFn({ method: 'GET' })
-  .validator(
-    z.object({
-      cookieName: z.string(),
-    })
-  )
-  .handler(async ({ data }) => {
-    return getCookie(data.cookieName);
-  });
+import { getServerCookie } from './getServerCookie';
 
 export const getAppLayout = async ({
   id,

apps/web/src/api/server-functions/getServerCookie.ts

@@ -0,0 +1,13 @@
+import { createServerFn } from '@tanstack/react-start';
+import { getCookie } from '@tanstack/react-start/server';
+import { z } from 'zod';
+
+export const getServerCookie = createServerFn({ method: 'GET' })
+  .validator(
+    z.object({
+      cookieName: z.string(),
+    })
+  )
+  .handler(async ({ data }) => {
+    return getCookie(data.cookieName);
+  });

apps/web/src/controllers/HomePage/HomePageController.tsx

@@ -1,8 +1,10 @@
 import type React from 'react';
-import { useMemo } from 'react';
+import { useEffect, useMemo, useState } from 'react';
 import { useGetUserBasicInfo } from '@/api/buster_rest/users/useGetUserInfo';
 import { Title } from '@/components/ui/typography';
+import { useAsyncEffect } from '@/hooks/useAsyncEffect';
 import { cn } from '@/lib/classMerge';
+import { getCurrentTimeInClientTimezone, initializeClientTimezone } from '@/lib/timezone';
 import { NewChatInput } from './NewChatInput';
 import { NewChatWarning } from './NewChatWarning';
 import { useNewChatWarning } from './useNewChatWarning';
@@ -49,19 +51,30 @@ export const HomePageController: React.FC<{
 const useGreeting = () => {
   const user = useGetUserBasicInfo();
   const userName = user?.name;
+  const [timeOfDay, setTimeOfDay] = useState<TimeOfDay | null>(null);
 
-  const timeOfDay = useMemo(() => {
-    const now = new Date();
-    const hours = now.getHours();
+  // Initialize timezone detection on client mount
+  useEffect(() => {
+    initializeClientTimezone();
+  }, []);
+
+  useAsyncEffect(async () => {
+    const now = await getCurrentTimeInClientTimezone();
+    const hours = now.hour();
+
+    let calculatedTimeOfDay: TimeOfDay;
     if (hours >= 5 && hours < 12) {
-      return TimeOfDay.MORNING;
-    } else if (hours >= 12 && hours < 17) {
-      return TimeOfDay.AFTERNOON;
-    } else if (hours >= 17 && hours < 21) {
-      return TimeOfDay.EVENING;
+      calculatedTimeOfDay = TimeOfDay.MORNING;
+    } else if (hours >= 12 && hours < 18) {
+      calculatedTimeOfDay = TimeOfDay.AFTERNOON;
+    } else if (hours >= 18 && hours < 22) {
+      calculatedTimeOfDay = TimeOfDay.EVENING;
     } else {
-      return TimeOfDay.NIGHT;
+      calculatedTimeOfDay = TimeOfDay.NIGHT;
     }
+
+    setTimeOfDay(calculatedTimeOfDay);
+    return undefined;
   }, []);
 
   const greeting = useMemo(() => {

apps/web/src/lib/timezone.ts

@@ -0,0 +1,80 @@
+import dayjs from 'dayjs';
+import timezone from 'dayjs/plugin/timezone';
+import utc from 'dayjs/plugin/utc';
+import cookies from 'js-cookie';
+import { getServerCookie } from '@/api/server-functions/getServerCookie';
+import { isServer } from './window';
+
+dayjs.extend(utc);
+dayjs.extend(timezone);
+
+const TIMEZONE_COOKIE_KEY = 'client-timezone';
+const TIMEZONE_COOKIE_EXPIRY = 30; // 30 days
+
+/**
+ * Get the client's timezone from browser API
+ */
+export const detectClientTimezone = (): string => {
+  if (isServer) return '';
+
+  try {
+    return Intl.DateTimeFormat().resolvedOptions().timeZone;
+  } catch {
+    return '';
+  }
+};
+
+/**
+ * Store the client's timezone in a cookie
+ */
+export const setTimezoneInCookie = (timezone: string): void => {
+  if (isServer || !timezone) return;
+
+  cookies.set(TIMEZONE_COOKIE_KEY, timezone, {
+    expires: TIMEZONE_COOKIE_EXPIRY,
+    sameSite: 'lax',
+    secure: true,
+  });
+};
+
+/**
+ * Get timezone from cookie (works on both server and client)
+ */
+export const getTimezoneFromCookie = async (): Promise<string | null> => {
+  if (isServer) {
+    const cookieData = await getServerCookie({ data: { cookieName: TIMEZONE_COOKIE_KEY } });
+    return cookieData || null;
+  }
+
+  return cookies.get(TIMEZONE_COOKIE_KEY) || null;
+};
+
+/**
+ * Initialize client timezone detection and storage
+ * Call this once on client mount
+ */
+export const initializeClientTimezone = async () => {
+  if (isServer) return;
+
+  const storedTimezone = await getTimezoneFromCookie();
+  const currentTimezone = detectClientTimezone();
+
+  // Only update cookie if timezone has changed or is missing
+  if (!storedTimezone || storedTimezone !== currentTimezone) {
+    setTimezoneInCookie(currentTimezone);
+  }
+};
+
+/**
+ * Get current time in the client's timezone (or fallback to local time)
+ */
+export const getCurrentTimeInClientTimezone = async (): Promise<dayjs.Dayjs> => {
+  const clientTimezone = await getTimezoneFromCookie();
+
+  if (clientTimezone) {
+    return dayjs().tz(clientTimezone);
+  }
+
+  // Fallback to local time if no timezone available
+  return dayjs();
+};

package.json

@@ -64,7 +64,7 @@
   "peerDependencies": {
     "typescript": "^5"
   },
-  "packageManager": "pnpm@10.15.0",
+  "packageManager": "pnpm@10.15.1",
   "pnpm": {
     "peerDependencyRules": {
       "ignoreMissing": [