Add user invite codes (#393)

* Add mobile UIs for invite codes

* Update invite code UIs for web

* Finish implementing invite code behaviors (including notifications of invited users)

* Bump deps

* Update web right nav to use real data; also fix lint

src/view/com/modals/InviteCodes.tsx

@@ -0,0 +1,191 @@
+import React from 'react'
+import {StyleSheet, TouchableOpacity, View} from 'react-native'
+import {
+  FontAwesomeIcon,
+  FontAwesomeIconStyle,
+} from '@fortawesome/react-native-fontawesome'
+import Clipboard from '@react-native-clipboard/clipboard'
+import {Text} from '../util/text/Text'
+import {Button} from '../util/forms/Button'
+import * as Toast from '../util/Toast'
+import {useStores} from 'state/index'
+import {ScrollView} from './util'
+import {usePalette} from 'lib/hooks/usePalette'
+import {isDesktopWeb} from 'platform/detection'
+
+export const snapPoints = ['70%']
+
+export function Component({}: {}) {
+  const pal = usePalette('default')
+  const store = useStores()
+
+  const onClose = React.useCallback(() => {
+    store.shell.closeModal()
+  }, [store])
+
+  if (store.me.invites.length === 0) {
+    return (
+      <View style={[styles.container, pal.view]} testID="inviteCodesModal">
+        <View style={[styles.empty, pal.viewLight]}>
+          <Text type="lg" style={[pal.text, styles.emptyText]}>
+            You don't have any invite codes yet! We'll send you some when you've
+            been on Bluesky for a little longer.
+          </Text>
+        </View>
+        <View style={styles.flex1} />
+        <View style={styles.btnContainer}>
+          <Button
+            type="primary"
+            label="Done"
+            style={styles.btn}
+            labelStyle={styles.btnLabel}
+            onPress={onClose}
+          />
+        </View>
+      </View>
+    )
+  }
+
+  return (
+    <View style={[styles.container, pal.view]} testID="inviteCodesModal">
+      <Text type="title-xl" style={[styles.title, pal.text]}>
+        Invite a Friend
+      </Text>
+      <Text type="lg" style={[styles.description, pal.text]}>
+        Send these invites to your friends so they can create an account. Each
+        code works once!
+      </Text>
+      <Text type="sm" style={[styles.description, pal.textLight]}>
+        ( We'll send you more periodically. )
+      </Text>
+      <ScrollView style={[styles.scrollContainer, pal.border]}>
+        {store.me.invites.map((invite, i) => (
+          <InviteCode
+            testID={`inviteCode-${i}`}
+            key={invite.code}
+            code={invite.code}
+            used={invite.available - invite.uses.length <= 0 || invite.disabled}
+          />
+        ))}
+      </ScrollView>
+      <View style={styles.btnContainer}>
+        <Button
+          testID="closeBtn"
+          type="primary"
+          label="Done"
+          style={styles.btn}
+          labelStyle={styles.btnLabel}
+          onPress={onClose}
+        />
+      </View>
+    </View>
+  )
+}
+
+function InviteCode({
+  testID,
+  code,
+  used,
+}: {
+  testID: string
+  code: string
+  used?: boolean
+}) {
+  const pal = usePalette('default')
+  const [wasCopied, setWasCopied] = React.useState(false)
+
+  const onPress = React.useCallback(() => {
+    Clipboard.setString(code)
+    Toast.show('Copied to clipboard')
+    setWasCopied(true)
+  }, [code])
+
+  return (
+    <TouchableOpacity
+      testID={testID}
+      style={[styles.inviteCode, pal.border]}
+      onPress={onPress}>
+      <Text
+        testID={`${testID}-code`}
+        type={used ? 'md' : 'md-bold'}
+        style={used ? [pal.textLight, styles.strikeThrough] : pal.text}>
+        {code}
+      </Text>
+      {wasCopied ? (
+        <Text style={pal.textLight}>Copied</Text>
+      ) : !used ? (
+        <FontAwesomeIcon
+          icon={['far', 'clone']}
+          style={pal.text as FontAwesomeIconStyle}
+        />
+      ) : undefined}
+    </TouchableOpacity>
+  )
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    paddingBottom: isDesktopWeb ? 0 : 50,
+  },
+  title: {
+    textAlign: 'center',
+    marginTop: 12,
+    marginBottom: 12,
+  },
+  description: {
+    textAlign: 'center',
+    paddingHorizontal: 42,
+    marginBottom: 14,
+  },
+
+  scrollContainer: {
+    flex: 1,
+    borderTopWidth: 1,
+    marginTop: 4,
+    marginBottom: 16,
+  },
+
+  flex1: {
+    flex: 1,
+  },
+  empty: {
+    paddingHorizontal: 20,
+    paddingVertical: 20,
+    borderRadius: 16,
+    marginHorizontal: 24,
+    marginTop: 10,
+  },
+  emptyText: {
+    textAlign: 'center',
+  },
+
+  inviteCode: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    borderBottomWidth: 1,
+    paddingHorizontal: 20,
+    paddingVertical: 14,
+  },
+  strikeThrough: {
+    textDecorationLine: 'line-through',
+    textDecorationStyle: 'solid',
+  },
+
+  btnContainer: {
+    flexDirection: 'row',
+    justifyContent: 'center',
+  },
+  btn: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'center',
+    borderRadius: 32,
+    paddingHorizontal: 60,
+    paddingVertical: 14,
+  },
+  btnLabel: {
+    fontSize: 18,
+  },
+})