app/src/App.tsx
CC Worker 38ca23dc3e
Some checks failed
app-ci-deploy / test-build-deploy (push) Has been cancelled
fix(theme): add CssBaseline — MUI dark theme on Android was white text on white body background
2026-06-01 02:52:41 +00:00

71 lines
2.6 KiB
TypeScript

import { BrowserRouter } from 'react-router-dom';
import { useMemo, useEffect } from 'react';
import { ThemeProvider, createTheme } from '@mui/material/styles';
import CssBaseline from '@mui/material/CssBaseline';
import { useTLDraw } from './contexts/TLDrawContext';
import { theme } from './services/themeService';
import { AuthProvider } from './contexts/AuthContext';
import { TLDrawProvider } from './contexts/TLDrawContext';
import { UserProvider } from './contexts/UserContext';
import AppRoutes from './AppRoutes';
import { ErrorBoundary } from './components/ErrorBoundary';
import React from 'react';
/**
* Syncs tldraw's color scheme to data-color-mode on <html>.
* Must live inside TLDrawProvider so useTLDraw() reads live preferences.
* This activates the [data-color-mode="dark"] overrides in cc-design-system.css.
* tldraw itself uses tl-theme__dark class on .tl-container — we mirror that
* to the document root so --cc-* token overrides apply globally.
*/
const DarkModeSync: React.FC = () => {
const { tldrawPreferences } = useTLDraw();
const prefersDarkMode =
typeof window !== 'undefined' &&
window.matchMedia('(prefers-color-scheme: dark)').matches;
useEffect(() => {
const scheme = tldrawPreferences?.colorScheme ?? 'system';
const isDark = scheme === 'dark' || (scheme === 'system' && prefersDarkMode);
document.documentElement.setAttribute('data-color-mode', isDark ? 'dark' : 'light');
}, [tldrawPreferences?.colorScheme, prefersDarkMode]);
return null;
};
const App = React.memo(() => {
const prefersDarkMode =
typeof window !== 'undefined' &&
window.matchMedia('(prefers-color-scheme: dark)').matches;
const appTheme = useMemo(() => {
// App is outside TLDrawProvider so tldrawPreferences is always null here.
// Theme defaults to OS preference; DarkModeSync (inside TLDrawProvider) handles
// updating data-color-mode once tldraw preferences are loaded.
const mode = prefersDarkMode ? 'dark' : 'light';
return createTheme({ palette: { mode } });
}, [prefersDarkMode]);
return (
<ErrorBoundary>
<BrowserRouter future={{ v7_startTransition: true, v7_relativeSplatPath: true }}>
<AuthProvider>
<UserProvider>
<TLDrawProvider>
<DarkModeSync />
<ThemeProvider theme={appTheme}>
<CssBaseline />
<AppRoutes />
</ThemeProvider>
</TLDrawProvider>
</UserProvider>
</AuthProvider>
</BrowserRouter>
</ErrorBoundary>
);
});
App.displayName = import.meta.env.VITE_APP_NAME;
export default App;