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import React from "react";
import { BrowserRouter as Router, Route, Switch } from "react-router-dom";
import { hot } from "react-hot-loader/root";
import AppBar from "./common/AppBar";
import LoadingPage from "./common/LoadingPage";
import Home from "./home/Home";
import Login from "./user/Login";
import Settings from "./settings/Settings";
import About from "./about/About";
import User from "./user/User";
import TimelinePage from "./timeline/TimelinePage";
import AlertHost from "./common/AlertHost";
import { dataStorage } from "./data/common";
import { userService, useRawUser } from "./data/user";
const NoMatch: React.FC = () => {
return (
<>
<AppBar />
<div style={{ height: 56 }} />
<div>Ah-oh, 404!</div>
</>
);
};
const LazyAdmin = React.lazy(
() => import(/* webpackChunkName: "admin" */ "./admin/Admin")
);
const App: React.FC = () => {
const [loading, setLoading] = React.useState<boolean>(true);
const user = useRawUser();
React.useEffect(() => {
void userService.checkLoginState();
void dataStorage.ready().then(() => setLoading(false));
}, []);
let body;
if (user === undefined || loading) {
body = <LoadingPage />;
} else {
body = (
<Router>
<Switch>
<Route exact path="/">
<Home />
</Route>
<Route exact path="/login">
<Login />
</Route>
<Route path="/settings">
<Settings />
</Route>
<Route path="/about">
<About />
</Route>
<Route path="/timelines/:name">
<TimelinePage />
</Route>
<Route path="/users/:username">
<User />
</Route>
{user && user.administrator && (
<Route path="/admin">
<LazyAdmin user={user} />
</Route>
)}
<Route>
<NoMatch />
</Route>
</Switch>
</Router>
);
}
return (
<React.Suspense fallback={<LoadingPage />}>
{body}
<AlertHost />
</React.Suspense>
);
};
export default hot(App);
|
