thrilltrack-explorer/src/App.tsx

import * as React from "react";
import { lazy, Suspense } from "react";
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 { ReactQueryDevtools } from "@tanstack/react-query-devtools";
import { BrowserRouter, Routes, Route } from "react-router-dom";
import { AuthProvider } from "@/hooks/useAuth";
import { AuthModalProvider } from "@/contexts/AuthModalContext";
import { LocationAutoDetectProvider } from "@/components/providers/LocationAutoDetectProvider";
import { Analytics } from "@vercel/analytics/react";
import { Footer } from "@/components/layout/Footer";
import { PageLoader } from "@/components/loading/PageSkeletons";

// Core routes (eager-loaded for best UX)
import Index from "./pages/Index";
import Parks from "./pages/Parks";
import Rides from "./pages/Rides";
import Search from "./pages/Search";
import Auth from "./pages/Auth";

// Detail routes (lazy-loaded)
const ParkDetail = lazy(() => import("./pages/ParkDetail"));
const RideDetail = lazy(() => import("./pages/RideDetail"));
const ParkRides = lazy(() => import("./pages/ParkRides"));
const Manufacturers = lazy(() => import("./pages/Manufacturers"));
const ManufacturerDetail = lazy(() => import("./pages/ManufacturerDetail"));
const ManufacturerRides = lazy(() => import("./pages/ManufacturerRides"));
const ManufacturerModels = lazy(() => import("./pages/ManufacturerModels"));
const RideModelDetail = lazy(() => import("./pages/RideModelDetail"));
const RideModelRides = lazy(() => import("./pages/RideModelRides"));
const Designers = lazy(() => import("./pages/Designers"));
const DesignerDetail = lazy(() => import("./pages/DesignerDetail"));
const DesignerRides = lazy(() => import("./pages/DesignerRides"));
const ParkOwners = lazy(() => import("./pages/ParkOwners"));
const PropertyOwnerDetail = lazy(() => import("./pages/PropertyOwnerDetail"));
const OwnerParks = lazy(() => import("./pages/OwnerParks"));
const Operators = lazy(() => import("./pages/Operators"));
const OperatorDetail = lazy(() => import("./pages/OperatorDetail"));
const OperatorParks = lazy(() => import("./pages/OperatorParks"));
const BlogIndex = lazy(() => import("./pages/BlogIndex"));
const BlogPost = lazy(() => import("./pages/BlogPost"));
const Terms = lazy(() => import("./pages/Terms"));
const Privacy = lazy(() => import("./pages/Privacy"));
const SubmissionGuidelines = lazy(() => import("./pages/SubmissionGuidelines"));
const Contact = lazy(() => import("./pages/Contact"));

// Admin routes (lazy-loaded - heavy bundle)
const AdminDashboard = lazy(() => import("./pages/AdminDashboard"));
const AdminModeration = lazy(() => import("./pages/AdminModeration"));
const AdminReports = lazy(() => import("./pages/AdminReports"));
const AdminSystemLog = lazy(() => import("./pages/AdminSystemLog"));
const AdminUsers = lazy(() => import("./pages/AdminUsers"));
const AdminBlog = lazy(() => import("./pages/AdminBlog"));
const AdminSettings = lazy(() => import("./pages/AdminSettings"));
const AdminContact = lazy(() => import("./pages/admin/AdminContact"));
const AdminEmailSettings = lazy(() => import("./pages/admin/AdminEmailSettings"));

// User routes (lazy-loaded)
const Profile = lazy(() => import("./pages/Profile"));
const UserSettings = lazy(() => import("./pages/UserSettings"));
const AuthCallback = lazy(() => import("./pages/AuthCallback"));

// Utility routes (lazy-loaded)
const NotFound = lazy(() => import("./pages/NotFound"));
const ForceLogout = lazy(() => import("./pages/ForceLogout"));

const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      refetchOnWindowFocus: false, // Disable automatic refetch on tab focus
      refetchOnMount: true, // Keep refetch on component mount
      refetchOnReconnect: true, // Keep refetch on network reconnect
      retry: 1, // Keep retry attempts
      staleTime: 30000, // 30 seconds - queries stay fresh for 30s
      gcTime: 5 * 60 * 1000, // 5 minutes - keep in cache for 5 mins
    },
  },
});

function AppContent() {
  return (
    <TooltipProvider>
      <BrowserRouter>
        <LocationAutoDetectProvider />
        <Toaster />
        <Sonner />
        <div className="min-h-screen flex flex-col">
          <div className="flex-1">
            <Suspense fallback={<PageLoader />}>
              <Routes>
                {/* Core routes - eager loaded */}
                <Route path="/" element={<Index />} />
                <Route path="/parks" element={<Parks />} />
                <Route path="/rides" element={<Rides />} />
                <Route path="/search" element={<Search />} />
                <Route path="/auth" element={<Auth />} />
                
                {/* Detail routes - lazy loaded */}
                <Route path="/parks/:slug" element={<ParkDetail />} />
                <Route path="/parks/:parkSlug/rides" element={<ParkRides />} />
                <Route path="/parks/:parkSlug/rides/:rideSlug" element={<RideDetail />} />
                <Route path="/manufacturers" element={<Manufacturers />} />
                <Route path="/manufacturers/:slug" element={<ManufacturerDetail />} />
                <Route path="/manufacturers/:manufacturerSlug/rides" element={<ManufacturerRides />} />
                <Route path="/manufacturers/:manufacturerSlug/models" element={<ManufacturerModels />} />
                <Route path="/manufacturers/:manufacturerSlug/models/:modelSlug" element={<RideModelDetail />} />
                <Route path="/manufacturers/:manufacturerSlug/models/:modelSlug/rides" element={<RideModelRides />} />
                <Route path="/designers" element={<Designers />} />
                <Route path="/designers/:slug" element={<DesignerDetail />} />
                <Route path="/designers/:designerSlug/rides" element={<DesignerRides />} />
                <Route path="/owners" element={<ParkOwners />} />
                <Route path="/owners/:slug" element={<PropertyOwnerDetail />} />
                <Route path="/owners/:ownerSlug/parks" element={<OwnerParks />} />
                <Route path="/operators" element={<Operators />} />
                <Route path="/operators/:slug" element={<OperatorDetail />} />
                <Route path="/operators/:operatorSlug/parks" element={<OperatorParks />} />
                <Route path="/blog" element={<BlogIndex />} />
                <Route path="/blog/:slug" element={<BlogPost />} />
                <Route path="/terms" element={<Terms />} />
                <Route path="/privacy" element={<Privacy />} />
                <Route path="/submission-guidelines" element={<SubmissionGuidelines />} />
                <Route path="/contact" element={<Contact />} />
                
                {/* User routes - lazy loaded */}
                <Route path="/auth/callback" element={<AuthCallback />} />
                <Route path="/profile" element={<Profile />} />
                <Route path="/profile/:username" element={<Profile />} />
                <Route path="/settings" element={<UserSettings />} />
                
                {/* Admin routes - lazy loaded */}
                <Route path="/admin" element={<AdminDashboard />} />
                <Route path="/admin/moderation" element={<AdminModeration />} />
                <Route path="/admin/reports" element={<AdminReports />} />
                <Route path="/admin/system-log" element={<AdminSystemLog />} />
                <Route path="/admin/users" element={<AdminUsers />} />
                <Route path="/admin/blog" element={<AdminBlog />} />
                <Route path="/admin/settings" element={<AdminSettings />} />
                <Route path="/admin/contact" element={<AdminContact />} />
                <Route path="/admin/email-settings" element={<AdminEmailSettings />} />
                
                {/* Utility routes - lazy loaded */}
                <Route path="/force-logout" element={<ForceLogout />} />
                {/* ADD ALL CUSTOM ROUTES ABOVE THE CATCH-ALL "*" ROUTE */}
                <Route path="*" element={<NotFound />} />
              </Routes>
            </Suspense>
          </div>
          <Footer />
        </div>
      </BrowserRouter>
    </TooltipProvider>
  );
}

const App = () => (
  <QueryClientProvider client={queryClient}>
    <AuthProvider>
      <AuthModalProvider>
        <AppContent />
      </AuthModalProvider>
    </AuthProvider>
    {import.meta.env.DEV && <ReactQueryDevtools initialIsOpen={false} position="bottom" />}
    <Analytics />
  </QueryClientProvider>
);

export default App;