PWI improvements (#3489)

* Enable home and feeds on the PWI

* Add global SigninDialog to drive useRequireAuth()

* Tweak desktop styles

* Make the logo in leftnav PWI a clickable home link

* Add label

* Improve dialog on web

* Fix query key

* Go to home after signout from settings screen

* Filter out feeds from the discover listing for logged out users which are known to break without auth

* Update profile header follow/subscribe to give signin prompt

* Show profile feeds tabs on pwi

* Add language selector to account creation footer and pwi left nav desktop

---------

Co-authored-by: dan <dan.abramov@gmail.com>

src/view/screens/Feeds.tsx

@@ -1,52 +1,53 @@
 import React from 'react'
 import {
   ActivityIndicator,
-  StyleSheet,
-  View,
   type FlatList,
   Pressable,
+  StyleSheet,
+  View,
 } from 'react-native'
 import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
 import {FontAwesomeIconStyle} from '@fortawesome/react-native-fontawesome'
-import {ViewHeader} from 'view/com/util/ViewHeader'
-import {FAB} from 'view/com/util/fab/FAB'
-import {Link} from 'view/com/util/Link'
-import {NativeStackScreenProps, FeedsTabNavigatorParams} from 'lib/routes/types'
-import {usePalette} from 'lib/hooks/usePalette'
-import {useWebMediaQueries} from 'lib/hooks/useWebMediaQueries'
-import {ComposeIcon2, CogIcon, MagnifyingGlassIcon2} from 'lib/icons'
-import {s} from 'lib/styles'
-import {atoms as a, useTheme} from '#/alf'
-import {SearchInput, SearchInputRef} from 'view/com/util/forms/SearchInput'
-import {UserAvatar} from 'view/com/util/UserAvatar'
-import {
-  LoadingPlaceholder,
-  FeedFeedLoadingPlaceholder,
-} from 'view/com/util/LoadingPlaceholder'
-import {ErrorMessage} from 'view/com/util/error/ErrorMessage'
-import debounce from 'lodash.debounce'
-import {Text} from 'view/com/util/text/Text'
-import {List} from 'view/com/util/List'
-import {useFocusEffect} from '@react-navigation/native'
-import {FeedSourceCard} from 'view/com/feeds/FeedSourceCard'
-import {Trans, msg} from '@lingui/macro'
+import {msg, Trans} from '@lingui/macro'
 import {useLingui} from '@lingui/react'
-import {useSetMinimalShellMode} from '#/state/shell'
-import {usePreferencesQuery} from '#/state/queries/preferences'
+import {useFocusEffect} from '@react-navigation/native'
+import debounce from 'lodash.debounce'
+
+import {isNative, isWeb} from '#/platform/detection'
 import {
+  getAvatarTypeFromUri,
   useFeedSourceInfoQuery,
   useGetPopularFeedsQuery,
   useSearchPopularFeedsMutation,
-  getAvatarTypeFromUri,
 } from '#/state/queries/feed'
-import {cleanError} from 'lib/strings/errors'
-import {useComposerControls} from '#/state/shell/composer'
+import {usePreferencesQuery} from '#/state/queries/preferences'
 import {useSession} from '#/state/session'
-import {isNative, isWeb} from '#/platform/detection'
+import {useSetMinimalShellMode} from '#/state/shell'
+import {useComposerControls} from '#/state/shell/composer'
 import {HITSLOP_10} from 'lib/constants'
+import {usePalette} from 'lib/hooks/usePalette'
+import {useWebMediaQueries} from 'lib/hooks/useWebMediaQueries'
+import {CogIcon, ComposeIcon2, MagnifyingGlassIcon2} from 'lib/icons'
+import {FeedsTabNavigatorParams, NativeStackScreenProps} from 'lib/routes/types'
+import {cleanError} from 'lib/strings/errors'
+import {s} from 'lib/styles'
+import {FeedSourceCard} from 'view/com/feeds/FeedSourceCard'
+import {ErrorMessage} from 'view/com/util/error/ErrorMessage'
+import {FAB} from 'view/com/util/fab/FAB'
+import {SearchInput, SearchInputRef} from 'view/com/util/forms/SearchInput'
+import {Link} from 'view/com/util/Link'
+import {List} from 'view/com/util/List'
+import {
+  FeedFeedLoadingPlaceholder,
+  LoadingPlaceholder,
+} from 'view/com/util/LoadingPlaceholder'
+import {Text} from 'view/com/util/text/Text'
+import {UserAvatar} from 'view/com/util/UserAvatar'
+import {ViewHeader} from 'view/com/util/ViewHeader'
+import {atoms as a, useTheme} from '#/alf'
 import {IconCircle} from '#/components/IconCircle'
-import {ListSparkle_Stroke2_Corner0_Rounded} from '#/components/icons/ListSparkle'
 import {ListMagnifyingGlass_Stroke2_Corner0_Rounded} from '#/components/icons/ListMagnifyingGlass'
+import {ListSparkle_Stroke2_Corner0_Rounded} from '#/components/icons/ListSparkle'
 
 type Props = NativeStackScreenProps<FeedsTabNavigatorParams, 'Feeds'>
 
@@ -100,6 +101,22 @@ type FlatlistSlice =
       key: string
     }
 
+// HACK
+// the protocol doesn't yet tell us which feeds are personalized
+// this list is used to filter out feed recommendations from logged out users
+// for the ones we know need it
+// -prf
+const KNOWN_AUTHED_ONLY_FEEDS = [
+  'at://did:plc:z72i7hdynmk6r22z27h6tvur/app.bsky.feed.generator/with-friends', // popular with friends, by bsky.app
+  'at://did:plc:tenurhgjptubkk5zf5qhi3og/app.bsky.feed.generator/mutuals', // mutuals, by skyfeed
+  'at://did:plc:tenurhgjptubkk5zf5qhi3og/app.bsky.feed.generator/only-posts', // only posts, by skyfeed
+  'at://did:plc:wzsilnxf24ehtmmc3gssy5bu/app.bsky.feed.generator/mentions', // mentions, by flicknow
+  'at://did:plc:q6gjnaw2blty4crticxkmujt/app.bsky.feed.generator/bangers', // my bangers, by jaz
+  'at://did:plc:z72i7hdynmk6r22z27h6tvur/app.bsky.feed.generator/mutuals', // mutuals, by bluesky
+  'at://did:plc:q6gjnaw2blty4crticxkmujt/app.bsky.feed.generator/my-followers', // followers, by jaz
+  'at://did:plc:vpkhqolt662uhesyj6nxm7ys/app.bsky.feed.generator/followpics', // the gram, by why
+]
+
 export function FeedsScreen(_props: Props) {
   const pal = usePalette('default')
   const {openComposer} = useComposerControls()
@@ -299,7 +316,15 @@ export function FeedsScreen(_props: Props) {
             for (const page of popularFeeds.pages || []) {
               slices = slices.concat(
                 page.feeds
-                  .filter(feed => !preferences?.feeds?.saved.includes(feed.uri))
+                  .filter(feed => {
+                    if (
+                      !hasSession &&
+                      KNOWN_AUTHED_ONLY_FEEDS.includes(feed.uri)
+                    ) {
+                      return false
+                    }
+                    return !preferences?.feeds?.saved.includes(feed.uri)
+                  })
                   .map(feed => ({
                     key: `popularFeed:${feed.uri}`,
                     type: 'popularFeed',