import React from 'react'
import ReactDOM from 'react-dom/client'
import { registerSW } from 'virtual:pwa-register'
import '@/i18n'
import '@/index.css'
import App from '@/App'
import { initAuth } from '@/store/auth'

// PWA: auto-update the service worker; already-loaded lessons keep working offline.
registerSW({ immediate: true })

// Checks the PHP API, restores the session cookie and starts the progress sync (guest mode when
// the API is not reachable).
void initAuth()

ReactDOM.createRoot(document.getElementById('root') as HTMLElement).render(
  <React.StrictMode>
    <App />
  </React.StrictMode>,
)