import { Redirect } from 'expo-router'
import { useAtomValue } from 'jotai'
import { Platform } from 'react-native'

import { LandingScreen } from '@/screens/LandingScreen'
import { isSignedInAtom } from '@/store/auth'

export default function Root() {
  const isSignedIn = useAtomValue(isSignedInAtom)

  if (isSignedIn === true) {
    return <Redirect href="/home" />
  }

  if (Platform.OS === 'web') {
    return <LandingScreen />
  }

  return <Redirect href="/sign-in" />
}