Rework logged out state to preserve routing and work for web

src/view/com/auth/withAuthRequired.tsx

@@ -0,0 +1,47 @@
+import React from 'react'
+import {ActivityIndicator, StyleSheet, View} from 'react-native'
+import {observer} from 'mobx-react-lite'
+import {useStores} from 'state/index'
+import {LoggedOut} from './LoggedOut'
+import {Text} from '../util/text/Text'
+import {usePalette} from 'lib/hooks/usePalette'
+
+export const withAuthRequired = <P extends object>(
+  Component: React.ComponentType<P>,
+): React.FC<P> =>
+  observer((props: P) => {
+    const store = useStores()
+    if (store.session.isResumingSession) {
+      return <Loading />
+    }
+    if (!store.session.hasSession) {
+      return <LoggedOut />
+    }
+    return <Component {...props} />
+  })
+
+function Loading() {
+  const pal = usePalette('default')
+  return (
+    <View style={[styles.loading, pal.view]}>
+      <ActivityIndicator size="large" />
+      <Text type="2xl" style={[styles.loadingText, pal.textLight]}>
+        Firing up the grill...
+      </Text>
+    </View>
+  )
+}
+
+const styles = StyleSheet.create({
+  loading: {
+    height: '100%',
+    alignContent: 'center',
+    justifyContent: 'center',
+    paddingBottom: 100,
+  },
+  loadingText: {
+    paddingVertical: 20,
+    paddingHorizontal: 20,
+    textAlign: 'center',
+  },
+})