Rework logged out state to preserve routing and work for web

src/view/com/auth/LoggedOut.tsx

@@ -0,0 +1,67 @@
+import React from 'react'
+import {SafeAreaView} from 'react-native'
+import {observer} from 'mobx-react-lite'
+import {Signin} from 'view/com/auth/Signin'
+import {CreateAccount} from 'view/com/auth/CreateAccount'
+import {ErrorBoundary} from 'view/com/util/ErrorBoundary'
+import {s} from 'lib/styles'
+import {usePalette} from 'lib/hooks/usePalette'
+import {useStores} from 'state/index'
+import {useAnalytics} from 'lib/analytics'
+import {SplashScreen} from './SplashScreen'
+import {CenteredView} from '../util/Views'
+
+enum ScreenState {
+  S_SigninOrCreateAccount,
+  S_Signin,
+  S_CreateAccount,
+}
+
+export const LoggedOut = observer(() => {
+  const pal = usePalette('default')
+  const store = useStores()
+  const {screen} = useAnalytics()
+  const [screenState, setScreenState] = React.useState<ScreenState>(
+    ScreenState.S_SigninOrCreateAccount,
+  )
+
+  React.useEffect(() => {
+    screen('Login')
+    store.shell.setMinimalShellMode(true)
+  }, [store, screen])
+
+  if (
+    store.session.isResumingSession ||
+    screenState === ScreenState.S_SigninOrCreateAccount
+  ) {
+    return (
+      <SplashScreen
+        onPressSignin={() => setScreenState(ScreenState.S_Signin)}
+        onPressCreateAccount={() => setScreenState(ScreenState.S_CreateAccount)}
+      />
+    )
+  }
+
+  return (
+    <CenteredView style={[s.hContentRegion, pal.view]}>
+      <SafeAreaView testID="noSessionView" style={s.hContentRegion}>
+        <ErrorBoundary>
+          {screenState === ScreenState.S_Signin ? (
+            <Signin
+              onPressBack={() =>
+                setScreenState(ScreenState.S_SigninOrCreateAccount)
+              }
+            />
+          ) : undefined}
+          {screenState === ScreenState.S_CreateAccount ? (
+            <CreateAccount
+              onPressBack={() =>
+                setScreenState(ScreenState.S_SigninOrCreateAccount)
+              }
+            />
+          ) : undefined}
+        </ErrorBoundary>
+      </SafeAreaView>
+    </CenteredView>
+  )
+})