/**
 * Copyright 2025 LY Corporation
 *
 * LY Corporation licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
import { useEffect, useState } from 'react';
import type { AppProps } from 'next/app';
import { Inter } from 'next/font/google';
import Head from 'next/head';
import { useRouter } from 'next/router';
import type { DehydratedState } from '@tanstack/react-query';
import {
  HydrationBoundary,
  QueryClient,
  QueryClientProvider,
} from '@tanstack/react-query';
import { OverlayProvider } from '@toss/use-overlay';
import { appWithTranslation } from 'next-i18next';
import i18nConfig from 'next-i18next.config';
import { ThemeProvider } from 'next-themes';
import { NuqsAdapter } from 'nuqs/adapters/next/pages';

import { Toaster, TooltipProvider } from '@ufb/react';

import type { NextPageWithLayout } from '@/shared/types';
import { TenantGuard } from '@/entities/tenant';
import { useUserStore } from '@/entities/user';

// NOTE: DON'T Change the following import order
import '@/shared/styles/global.css';
import 'swiper/css';
import 'swiper/css/free-mode';
import 'swiper/css/navigation';
import 'swiper/css/thumbs';

const inter = Inter({ subsets: ['latin'] });

interface PageProps {
  dehydratedState?: DehydratedState;
}

type AppPropsWithLayout = AppProps<PageProps> & {
  Component: NextPageWithLayout;
};

function App({ Component, pageProps }: AppPropsWithLayout) {
  const { dehydratedState, ...otherProps } = pageProps;

  const [queryClient] = useState(() => new QueryClient());
  const getLayout = Component.getLayout ?? ((page) => page);
  const { setUser, user, randomId } = useUserStore();
  const router = useRouter();

  useEffect(() => {
    const readCookie = (name: string) => {
      const prefix = `${name}=`;
      const cookie = document.cookie.split('; ').find((value) => value.startsWith(prefix));
      return cookie ? cookie.slice(prefix.length) : null;
    };

    const cookieCount = Number(readCookie('baron_sso_debug_tenants_count') ?? 0);
    const cookie =
      cookieCount > 0 ?
        Array.from({ length: cookieCount }, (_, index) =>
          readCookie(`baron_sso_debug_tenants_${index}`) ?? '',
        ).join('')
      : readCookie('baron_sso_debug_tenants');

    if (!cookie) {
      window.console.warn(
        '[SSO OAuth debug] callback 디버그 쿠키가 없습니다. 로그아웃 후 다시 로그인하세요.',
      );
      return;
    }

    try {
      const data = JSON.parse(
        decodeURIComponent(cookie),
      ) as {
        requestedScopes?: unknown;
        tokenResponseScope?: unknown;
        tokenType?: unknown;
        idTokenClaims?: unknown;
        accessTokenClaims?: unknown;
      };
      window.console.log('[SSO OAuth requested scopes]', data.requestedScopes);
      window.console.log('[SSO OAuth token response scope]', data.tokenResponseScope);
      window.console.log('[SSO OAuth token type]', data.tokenType);
      window.console.log('[SSO ID token claims]', data.idTokenClaims);
      window.console.log('[SSO access token claims]', data.accessTokenClaims);
    } catch (error) {
      console.warn('[SSO tenants] JSON parsing failed', error);
    }
  }, []);

  useEffect(() => {
    if (user) return;
    void setUser();
  }, [user]);

  useEffect(() => {
    const broadcastChannel = new BroadcastChannel('ufb');
    const fn = (event: MessageEvent<{ type: string; payload: number }>) => {
      if (event.data.type === 'reload' && event.data.payload !== randomId) {
        router.reload();
      }
    };
    broadcastChannel.addEventListener('message', fn);
    return () => {
      broadcastChannel.close();
    };
  }, []);

  return (
    <>
      <Head>
        <title>ABC User Feedback</title>
        <link rel="shortcut icon" href="/assets/images/logo.svg" />
      </Head>
      <style jsx global>{`
        html {
          font-family: ${inter.style.fontFamily};
        }
      `}</style>
      <QueryClientProvider client={queryClient}>
        <ThemeProvider attribute="class" defaultTheme="system">
          <OverlayProvider>
            <NuqsAdapter>
              <HydrationBoundary state={dehydratedState}>
                <TooltipProvider delayDuration={0}>
                  <TenantGuard>
                    {getLayout(<Component {...otherProps} />)}
                    <Toaster />
                  </TenantGuard>
                </TooltipProvider>
              </HydrationBoundary>
            </NuqsAdapter>
          </OverlayProvider>
        </ThemeProvider>
      </QueryClientProvider>
    </>
  );
}

export default appWithTranslation(App, i18nConfig);