frontend/src/App.tsx

import { Toaster } from "@/components/ui/toaster";
import { Toaster as Sonner } from "@/components/ui/sonner";
import { TooltipProvider } from "@/components/ui/tooltip";
import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
import { BrowserRouter, Routes, Route } from "react-router-dom";
import { useEffect } from "react";
import MainLayout from "@/components/layout/MainLayout";
import HomePage from "@/pages/HomePage";
import SourcesPage from "@/pages/SourcesPage";
import SettingsPage from "@/pages/SettingsPage";
import NotFound from "@/pages/NotFound";

const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      staleTime: 1000 * 60 * 5, // 5 minutes
      retry: 1,
    },
  },
});

const App = () => {
  // Set the window title
  useEffect(() => {
    document.title = "Financial Insight System (FIS)";
  }, []);
  
  return (
    <QueryClientProvider client={queryClient}>
      <TooltipProvider>
        <Toaster />
        <Sonner />
        <BrowserRouter>
          <Routes>
            <Route path="/" element={<MainLayout><HomePage /></MainLayout>} />
            <Route path="/sources" element={<MainLayout><SourcesPage /></MainLayout>} />
            <Route path="/settings" element={<MainLayout><SettingsPage /></MainLayout>} />
            <Route path="*" element={<NotFound />} />
          </Routes>
        </BrowserRouter>
      </TooltipProvider>
    </QueryClientProvider>
  );
};

export default App;