revert(web): restore theme toggle — gcr extension, not next-themes, was the issue

I incorrectly removed next-themes thinking it caused the hydration
warning. The actual mismatch was a `__gcrremoteframetoken` attribute
added to <html> by a browser extension, which the previous commit
already addressed via `suppressHydrationWarning`.

Restored:
- ThemeProvider wrap in the layout
- ThemeToggle component
- Sonner Toaster's useTheme() so toasts respect the chosen theme
- Appearance card on the Settings page

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
yiekheng 2026-05-10 09:04:27 +08:00
parent 5c3348ef2d
commit e6f4e3b2e5
5 changed files with 89 additions and 8 deletions

View File

@ -1,5 +1,6 @@
import type { Metadata, Viewport } from "next"; import type { Metadata, Viewport } from "next";
import { GeistSans } from "geist/font/sans"; import { GeistSans } from "geist/font/sans";
import { ThemeProvider } from "@/components/theme-provider";
import { AppShell } from "@/components/app-shell"; import { AppShell } from "@/components/app-shell";
import { Toaster } from "@/components/ui/sonner"; import { Toaster } from "@/components/ui/sonner";
import "./globals.css"; import "./globals.css";
@ -21,15 +22,19 @@ export const viewport: Viewport = {
export default function RootLayout({ children }: { children: React.ReactNode }) { export default function RootLayout({ children }: { children: React.ReactNode }) {
return ( return (
// `suppressHydrationWarning` here is for *attribute* differences only. // `suppressHydrationWarning` here is for *attribute* differences only.
// Browser extensions (password managers, accessibility tools, the // Two sources legitimately mutate <html>/<body> attributes after the
// Google `__gcrremoteframetoken` injector, etc.) commonly add data-/ // document loads:
// dunder attributes to the <html> element after the document loads, // - next-themes adds the `class="light|dark"` (and the colour-scheme
// which React 19 otherwise flags as a hydration mismatch. Children // style) before React hydrates,
// are still hydration-checked normally. // - browser extensions inject dunder attributes like
// `__gcrremoteframetoken`, password-manager flags, etc.
// Children are still hydration-checked normally so real bugs surface.
<html lang="en" suppressHydrationWarning className={GeistSans.className}> <html lang="en" suppressHydrationWarning className={GeistSans.className}>
<body suppressHydrationWarning> <body suppressHydrationWarning>
<AppShell>{children}</AppShell> <ThemeProvider>
<Toaster richColors position="top-right" /> <AppShell>{children}</AppShell>
<Toaster richColors position="top-right" />
</ThemeProvider>
</body> </body>
</html> </html>
); );

View File

@ -1,6 +1,7 @@
import { getSeededOperator } from "@/lib/operator"; import { getSeededOperator } from "@/lib/operator";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"; import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Separator } from "@/components/ui/separator"; import { Separator } from "@/components/ui/separator";
import { ThemeToggle } from "@/components/theme-toggle";
export default async function SettingsPage() { export default async function SettingsPage() {
const op = await getSeededOperator(); const op = await getSeededOperator();
@ -23,6 +24,16 @@ export default async function SettingsPage() {
</CardContent> </CardContent>
</Card> </Card>
<Card>
<CardHeader>
<CardTitle>Appearance</CardTitle>
</CardHeader>
<CardContent className="flex items-center justify-between">
<div className="text-sm text-muted-foreground">Theme</div>
<ThemeToggle />
</CardContent>
</Card>
<p className="text-center text-xs text-muted-foreground"> <p className="text-center text-xs text-muted-foreground">
cm WhatsApp Bot · self-hosted cm WhatsApp Bot · self-hosted
</p> </p>

View File

@ -0,0 +1,20 @@
"use client";
import { ThemeProvider as NextThemesProvider } from "next-themes";
import type { ComponentProps } from "react";
type ThemeProviderProps = ComponentProps<typeof NextThemesProvider>;
export function ThemeProvider({ children, ...props }: ThemeProviderProps) {
return (
<NextThemesProvider
attribute="class"
defaultTheme="system"
enableSystem
disableTransitionOnChange
{...props}
>
{children}
</NextThemesProvider>
);
}

View File

@ -0,0 +1,42 @@
"use client";
import { useTheme } from "next-themes";
import { Moon, Sun, Monitor } from "lucide-react";
import { Button } from "@/components/ui/button";
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
export function ThemeToggle() {
const { setTheme, theme } = useTheme();
return (
<DropdownMenu>
<DropdownMenuTrigger asChild>
<Button variant="outline" size="sm">
{theme === "dark" ? (
<Moon className="size-4" />
) : theme === "light" ? (
<Sun className="size-4" />
) : (
<Monitor className="size-4" />
)}
<span className="ml-2 capitalize">{theme ?? "system"}</span>
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent align="end">
<DropdownMenuItem onClick={() => setTheme("light")}>
<Sun className="mr-2 size-4" /> Light
</DropdownMenuItem>
<DropdownMenuItem onClick={() => setTheme("dark")}>
<Moon className="mr-2 size-4" /> Dark
</DropdownMenuItem>
<DropdownMenuItem onClick={() => setTheme("system")}>
<Monitor className="mr-2 size-4" /> System
</DropdownMenuItem>
</DropdownMenuContent>
</DropdownMenu>
);
}

View File

@ -1,12 +1,15 @@
"use client" "use client"
import { useTheme } from "next-themes"
import { Toaster as Sonner, type ToasterProps } from "sonner" import { Toaster as Sonner, type ToasterProps } from "sonner"
import { CircleCheckIcon, InfoIcon, TriangleAlertIcon, OctagonXIcon, Loader2Icon } from "lucide-react" import { CircleCheckIcon, InfoIcon, TriangleAlertIcon, OctagonXIcon, Loader2Icon } from "lucide-react"
const Toaster = ({ ...props }: ToasterProps) => { const Toaster = ({ ...props }: ToasterProps) => {
const { theme = "system" } = useTheme()
return ( return (
<Sonner <Sonner
theme="light" theme={theme as ToasterProps["theme"]}
className="toaster group" className="toaster group"
icons={{ icons={{
success: ( success: (