[PWI] Shell (#1967)

* Sidebars

* Bottom bar

* Drawer

* Translate

* Spacing fix

* Fix responsive regression

* Fix nit

src/view/shell/NavSignupCard.tsx

@@ -0,0 +1,61 @@
+import React from 'react'
+import {View} from 'react-native'
+import {msg, Trans} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+
+import {s} from 'lib/styles'
+import {usePalette} from 'lib/hooks/usePalette'
+import {DefaultAvatar} from '#/view/com/util/UserAvatar'
+import {Text} from '#/view/com/util/text/Text'
+import {Button} from '#/view/com/util/forms/Button'
+import {useLoggedOutViewControls} from '#/state/shell/logged-out'
+import {useCloseAllActiveElements} from '#/state/util'
+
+export function NavSignupCard() {
+  const {_} = useLingui()
+  const pal = usePalette('default')
+  const {setShowLoggedOut} = useLoggedOutViewControls()
+  const closeAllActiveElements = useCloseAllActiveElements()
+
+  const showLoggedOut = React.useCallback(() => {
+    closeAllActiveElements()
+    setShowLoggedOut(true)
+  }, [setShowLoggedOut, closeAllActiveElements])
+
+  return (
+    <View
+      style={{
+        alignItems: 'flex-start',
+        paddingTop: 6,
+        marginBottom: 24,
+      }}>
+      <DefaultAvatar type="user" size={48} />
+
+      <View style={{paddingTop: 12}}>
+        <Text type="md" style={[pal.text, s.bold]}>
+          <Trans>Sign up or sign in to join the conversation</Trans>
+        </Text>
+      </View>
+
+      <View style={{flexDirection: 'row', paddingTop: 12, gap: 8}}>
+        <Button
+          onPress={showLoggedOut}
+          accessibilityHint={_(msg`Sign up`)}
+          accessibilityLabel={_(msg`Sign up`)}>
+          <Text type="md" style={[{color: 'white'}, s.bold]}>
+            <Trans>Sign up</Trans>
+          </Text>
+        </Button>
+        <Button
+          type="default"
+          onPress={showLoggedOut}
+          accessibilityHint={_(msg`Sign in`)}
+          accessibilityLabel={_(msg`Sign in`)}>
+          <Text type="md" style={[pal.text, s.bold]}>
+            Sign in
+          </Text>
+        </Button>
+      </View>
+    </View>
+  )
+}