HOA_Financial_Platform/frontend/src/main.tsx

import React from 'react';
import ReactDOM from 'react-dom/client';
import { MantineProvider } from '@mantine/core';
import { Notifications } from '@mantine/notifications';
import { ModalsProvider } from '@mantine/modals';
import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { BrowserRouter } from 'react-router-dom';
import '@mantine/core/styles.css';
import '@mantine/dates/styles.css';
import '@mantine/notifications/styles.css';
import { App } from './App';
import { defaultTheme, compactTheme } from './theme/theme';
import { usePreferencesStore } from './stores/preferencesStore';

const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      retry: 1,
      refetchOnWindowFocus: false,
      staleTime: 30_000,
    },
  },
});

function Root() {
  const colorScheme = usePreferencesStore((s) => s.colorScheme);
  const compactView = usePreferencesStore((s) => s.compactView);
  const activeTheme = compactView ? compactTheme : defaultTheme;

  return (
    <MantineProvider theme={activeTheme} forceColorScheme={colorScheme}>
      <Notifications position="top-right" />
      <ModalsProvider>
        <QueryClientProvider client={queryClient}>
          <BrowserRouter>
            <App />
          </BrowserRouter>
        </QueryClientProvider>
      </ModalsProvider>
    </MantineProvider>
  );
}

ReactDOM.createRoot(document.getElementById('root')!).render(
  <React.StrictMode>
    <Root />
  </React.StrictMode>,
);