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// @flow
import 'css.escape';
import React from 'react';
import ReactDOM from 'react-dom';
import { ApolloProvider } from 'react-apollo';
import { Provider } from 'react-redux';
import { Router } from 'react-router';
import queryString from 'query-string';
import Loadable from 'react-loadable';
import * as OfflinePluginRuntime from 'offline-plugin/runtime';
import { HelmetProvider } from 'react-helmet-async';
import webPushManager from 'src/helpers/web-push-manager';
import { history } from 'src/helpers/history';
import { client } from 'shared/graphql';
import { initStore } from 'src/store';
import { wsLink } from 'shared/graphql';
import RedirectHandler from 'src/components/redirectHandler';
const params = queryString.parse(history.location.search);
// Redirect legacy ?thread=asdf & ?t=asdf URLs to the proper /<community>/<channel>/<thread>
// equivalents via the /thread/<id> shorthand
const threadParam = params.thread || params.t;
if (threadParam) {
if (params.m) {
history.replace(`/thread/${threadParam}?m=${params.m}`);
} else {
history.replace(`/thread/${threadParam}`);
}
}
// If the server passes an initial redux state use that, otherwise construct our own
const store = initStore(window.__SERVER_STATE__ || {});
const App = () => {
return (
<Provider store={store}>
<HelmetProvider>
<ApolloProvider client={client}>
<Router history={history}>
<RedirectHandler
maintenanceMode={
process.env.REACT_APP_MAINTENANCE_MODE === 'enabled'
}
/>
</Router>
</ApolloProvider>
</HelmetProvider>
</Provider>
);
};
const renderMethod = window.__SERVER_STATE__
? // $FlowIssue
ReactDOM.hydrate
: ReactDOM.render;
function render() {
return renderMethod(
<App />,
// $FlowIssue
document.querySelector('#root')
);
}
Loadable.preloadReady()
.then(render)
.catch(err => {
console.error(err);
});
OfflinePluginRuntime.install({
// Apply new updates immediately
onUpdateReady: () => OfflinePluginRuntime.applyUpdate(),
});
if ('serviceWorker' in navigator && 'PushManager' in window) {
// $FlowIssue
navigator.serviceWorker.ready.then(registration => {
webPushManager.set(registration.pushManager);
});
}
wsLink.subscriptionClient.on('disconnected', () =>
store.dispatch({ type: 'WEBSOCKET_CONNECTION', value: 'disconnected' })
);
wsLink.subscriptionClient.on('connected', () =>
store.dispatch({ type: 'WEBSOCKET_CONNECTION', value: 'connected' })
);
wsLink.subscriptionClient.on('reconnected', () =>
store.dispatch({ type: 'WEBSOCKET_CONNECTION', value: 'reconnected' })
);
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