lemma/frontend/src/App.js

import React, { useState } from 'react';
import { GeistProvider, CssBaseline } from '@geist-ui/core';
import {
  MantineProvider,
  createTheme,
  AppShell,
  Container,
} from '@mantine/core';
import { Notifications } from '@mantine/notifications';
import { ModalsProvider } from '@mantine/modals';
import Header from './components/Header';
import MainContent from './components/MainContent';
import { SettingsProvider, useSettings } from './contexts/SettingsContext';
import { ModalProvider } from './contexts/ModalContext';
import '@mantine/core/styles.css';
import '@mantine/notifications/styles.css';
import './App.scss';

const mantineTheme = createTheme({
  /** You can add your Mantine theme overrides here */
});

function AppContent() {
  const { settings, loading } = useSettings();
  const [opened, setOpened] = useState(false);

  if (loading) {
    return <div>Loading...</div>;
  }

  return (
    <GeistProvider themeType={settings.theme}>
      <CssBaseline />
      <MantineProvider theme={mantineTheme} defaultColorScheme={settings.theme}>
        <Notifications />
        <ModalsProvider>
          <AppShell header={{ height: 60 }} padding="md">
            <AppShell.Header>
              <Header />
            </AppShell.Header>
            <AppShell.Main>
              <Container size="xl">
                <MainContent />
              </Container>
            </AppShell.Main>
          </AppShell>
        </ModalsProvider>
      </MantineProvider>
    </GeistProvider>
  );
}

function App() {
  return (
    <SettingsProvider>
      <ModalProvider>
        <AppContent />
      </ModalProvider>
    </SettingsProvider>
  );
}

export default App;