EMS-ESP32/interface/src/authentication/AuthenticatedRoute.tsx

import * as React from 'react';
import {
  Redirect,
  Route,
  RouteProps,
  RouteComponentProps
} from 'react-router-dom';
import { withSnackbar, WithSnackbarProps } from 'notistack';

import * as Authentication from './Authentication';
import {
  withAuthenticationContext,
  AuthenticationContextProps,
  AuthenticatedContext,
  AuthenticatedContextValue
} from './AuthenticationContext';

interface AuthenticatedRouteProps
  extends RouteProps,
    WithSnackbarProps,
    AuthenticationContextProps {
  component:
    | React.ComponentType<RouteComponentProps<any>>
    | React.ComponentType<any>;
}

type RenderComponent = (props: RouteComponentProps<any>) => React.ReactNode;

export class AuthenticatedRoute extends React.Component<AuthenticatedRouteProps> {
  render() {
    const {
      enqueueSnackbar,
      authenticationContext,
      component: Component,
      ...rest
    } = this.props;
    const { location } = this.props;
    const renderComponent: RenderComponent = (props) => {
      if (authenticationContext.me) {
        return (
          <AuthenticatedContext.Provider
            value={authenticationContext as AuthenticatedContextValue}
          >
            <Component {...props} />
          </AuthenticatedContext.Provider>
        );
      }
      Authentication.storeLoginRedirect(location);
      enqueueSnackbar('Please sign in to continue', { variant: 'info' });
      return <Redirect to="/" />;
    };
    return <Route {...rest} render={renderComponent} />;
  }
}

export default withSnackbar(withAuthenticationContext(AuthenticatedRoute));