import React from 'react';
import ReactDOM from 'react-dom/client';
import { BrowserRouter } from 'react-router-dom';
import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { Toaster } from 'react-hot-toast';
import { AuthProvider } from './context/AuthContext';
import { AppSettingsProvider } from './context/AppSettingsContext';
import App from './App';
import './index.css';

const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      retry: 1,
      staleTime: 0,              // Daten sind sofort "veraltet" → immer neu laden
      gcTime: 0,                 // Kein Cache für unbenutzte Daten
      refetchOnMount: 'always',  // Immer neu laden wenn Komponente gemountet wird
    },
  },
});

ReactDOM.createRoot(document.getElementById('root')!).render(
  <React.StrictMode>
    <QueryClientProvider client={queryClient}>
      <BrowserRouter>
        <AppSettingsProvider>
          <AuthProvider>
            <App />
            <Toaster
              position="top-right"
              toastOptions={{
                duration: 4000,
                style: {
                  background: '#363636',
                  color: '#fff',
                },
                success: {
                  iconTheme: {
                    primary: '#10b981',
                    secondary: '#fff',
                  },
                },
                error: {
                  iconTheme: {
                    primary: '#ef4444',
                    secondary: '#fff',
                  },
                },
              }}
            />
          </AuthProvider>
        </AppSettingsProvider>
      </BrowserRouter>
    </QueryClientProvider>
  </React.StrictMode>
);