// NOTE: This file should normally not be modified unless you are adding a new provider.
// To add new routes, edit the AppRouter.tsx file.

import { QueryClient } from "@tanstack/react-query";
import { PersistQueryClientProvider } from '@tanstack/react-query-persist-client';
import { createHead, UnheadProvider } from '@unhead/react/client';
import { InferSeoMetaPlugin } from '@unhead/addons';
import { Suspense } from 'react';
import {
  createIDBPersister,
  shouldDehydrateQuery,
  PERSIST_BUSTER,
  PERSIST_MAX_AGE,
} from '@/lib/queryPersister';
import NostrProvider from '@/components/NostrProvider';
import { NostrSync } from '@/components/NostrSync';
import { Toaster } from "@/components/ui/toaster";
import { TooltipProvider } from "@/components/ui/tooltip";
import { NostrLoginProvider } from '@nostrify/react/login';
import { AppProvider } from '@/components/AppProvider';
import { NWCProvider } from '@/contexts/NWCContext';
import { LanguageProvider } from '@/contexts/LanguageContext';
import { AppConfig } from '@/contexts/AppContext';
import { PWAInstallPrompt } from '@/components/PWAInstallPrompt';
import { BetaDisclaimerDialog } from '@/components/BetaDisclaimerDialog';
import { SplashScreen } from '@/components/SplashScreen';
import { AmberCallbackHandler } from '@/components/auth/AmberCallbackHandler';
import AppRouter from './AppRouter';

const head = createHead({
  plugins: [
    InferSeoMetaPlugin(),
  ],
});

const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      refetchOnWindowFocus: false,
      staleTime: 60000, // 1 minute
      gcTime: Infinity,
    },
  },
});

// IndexedDB-backed persistence so the app rehydrates the last-seen spots,
// shops, events and profiles instantly on a cold start (see lib/queryPersister).
const persister = createIDBPersister();

const defaultConfig: AppConfig = {
  theme: "dark",
  relayMetadata: {
    relays: [
      { url: 'wss://auth.nostr1.com', read: true, write: true },
      { url: 'wss://relay.ditto.pub', read: true, write: true },
      { url: 'wss://relay.skate-spots.org', read: true, write: true },
      { url: 'wss://purplepag.es', read: true, write: false }, // Profile aggregator - read only
    ],
    updatedAt: 0,
  },
  useSkateRelay: true, // Use community relay by default for skate content
};

export function App() {
  return (
    <UnheadProvider head={head}>
      <LanguageProvider>
        <AppProvider storageKey="nostr:app-config" defaultConfig={defaultConfig}>
          <PersistQueryClientProvider
            client={queryClient}
            persistOptions={{
              persister,
              // Discard persisted content older than 24h so nothing stale lingers.
              maxAge: PERSIST_MAX_AGE,
              // Invalidate the whole cache when the persisted data shape changes.
              buster: PERSIST_BUSTER,
              dehydrateOptions: {
                // Only persist public, cold-start-relevant queries — never
                // private/encrypted data. See lib/queryPersister.
                shouldDehydrateQuery,
              },
            }}
          >
            <NostrLoginProvider storageKey='nostr:login'>
              <NostrProvider>
                <SplashScreen />
                <NostrSync />
                <AmberCallbackHandler />
                <NWCProvider>
                  <TooltipProvider>
                    <Toaster />
                    <PWAInstallPrompt />
                    <BetaDisclaimerDialog />
                    <Suspense>
                      {/* Gentle opacity reveal so content eases in under the
                          departing splash (pure opacity — never shifts the map). */}
                      <div className="animate-app-reveal motion-reduce:animate-none">
                        <AppRouter />
                      </div>
                    </Suspense>
                  </TooltipProvider>
                </NWCProvider>
              </NostrProvider>
            </NostrLoginProvider>
          </PersistQueryClientProvider>
        </AppProvider>
      </LanguageProvider>
    </UnheadProvider>
  );
}

export default App;