import { Suspense } from "react";

import { Routes, Route, Outlet } from "react-router-dom";
import Home from "./pages/Home";
import About from "./pages/About";
import Dashboard from "./pages/Dashboard";
import ToPdf from "./pages/convert/ToPdf";
import Impose from "./pages/page-operations/Impose";
import NoMatch from "./pages/NoMatch";
import NavBar from "./components/NavBar";

import "bootstrap/dist/css/bootstrap.min.css";
import { Container } from "react-bootstrap";

import i18n from "i18next";
import { useTranslation, initReactI18next } from "react-i18next";
import LanguageDetector from "i18next-browser-languagedetector";
import ar from "./locales/ar.json";
import en from "./locales/en.json";

import "./general.css";

i18n
    .use(LanguageDetector)
    .use(initReactI18next) // passes i18n down to react-i18next
    .init({
        fallbackLng: "en",
        resources: { ar,en },
    });

export default function App() {

    return (
        <Suspense fallback="loading">
            {/* Routes nest inside one another. Nested route paths build upon
            parent route paths, and nested route elements render inside
            parent route elements. See the note about <Outlet> below. */}
            <Routes>
                <Route path="/" element={<Layout />}>
                    <Route index element={<Home />} />
                    <Route path="about" element={<About />} />
                    <Route path="dashboard" element={<Dashboard />} />

                    {/* Using path="*"" means "match anything", so this route
                acts like a catch-all for URLs that we don't have explicit
                routes for. */}
                    <Route path="*" element={<NoMatch />} />
                </Route>
                <Route path="/convert" element={<Layout />}>
                    <Route path="file-to-pdf" element={<ToPdf />} />
                    <Route path="*" element={<NoMatch />} />
                </Route>
                <Route path="/page-operations" element={<Layout />}>
                    <Route path="impose" element={<Impose />} />
                    <Route path="*" element={<NoMatch />} />
                </Route>
            </Routes>
        </Suspense>
    );
}

function Layout() {
    const { t } = useTranslation();
    return (
        <div lang-direction={t("language.direction")}>
            <NavBar/>

            {/* An <Outlet> renders whatever child route is currently active,
          so you can think about this <Outlet> as a placeholder for
          the child routes we defined above. */}
            <Container fluid="sm" className="">
                <div className="row justify-content-center">
                    <div className="col-md-6">
                        <Outlet/>
                    </div>
                </div>
            </Container>
        </div>
    );
}