From d459e4032d1f1d330a2eac8abe62ca4b06bbc557 Mon Sep 17 00:00:00 2001
From: Samuel Newman <mozzius@protonmail.com>
Date: Wed, 15 Jan 2025 14:35:25 +0000
Subject: [PATCH] right swipe

---
 bskyweb/cmd/bskyweb/server.go                 |   2 +-
 src/Navigation.tsx                            |  11 +-
 src/components/FeedInterstitials.tsx          |   2 +-
 src/lib/constants.ts                          |   2 +-
 src/lib/routes/types.ts                       |   2 +-
 src/routes.ts                                 |   2 +-
 .../Feeds/{YoloScreen.tsx => VibeScreen.tsx}  | 164 +++++++++++++-----
 src/view/com/posts/PostFeed.tsx               |   4 +-
 8 files changed, 133 insertions(+), 56 deletions(-)
 rename src/screens/Feeds/{YoloScreen.tsx => VibeScreen.tsx} (51%)

diff --git a/bskyweb/cmd/bskyweb/server.go b/bskyweb/cmd/bskyweb/server.go
index 5febbc9d05..12ba3a15eb 100644
--- a/bskyweb/cmd/bskyweb/server.go
+++ b/bskyweb/cmd/bskyweb/server.go
@@ -273,7 +273,7 @@ func serve(cctx *cli.Context) error {
 	e.GET("/messages/:conversation", server.WebGeneric)
 
 	// temp
-	e.GET("/temp-yolo", server.WebGeneric)
+	e.GET("/temp-vibe", server.WebGeneric)
 
 	// profile endpoints; only first populates info
 	e.GET("/profile/:handleOrDID", server.WebProfile)
diff --git a/src/Navigation.tsx b/src/Navigation.tsx
index 494f0148f2..acb8d7fc46 100644
--- a/src/Navigation.tsx
+++ b/src/Navigation.tsx
@@ -89,7 +89,7 @@ import {Wizard} from '#/screens/StarterPack/Wizard'
 import {useTheme} from '#/alf'
 import {router} from '#/routes'
 import {Referrer} from '../modules/expo-bluesky-swiss-army'
-import {YoloScreen} from './screens/Feeds/YoloScreen'
+import {VibeScreen} from './screens/Feeds/VibeScreen'
 import {AboutSettingsScreen} from './screens/Settings/AboutSettings'
 import {AccessibilitySettingsScreen} from './screens/Settings/AccessibilitySettings'
 import {AccountSettingsScreen} from './screens/Settings/AccountSettings'
@@ -424,9 +424,12 @@ function commonScreens(Stack: typeof HomeTab, unreadCountLabel?: string) {
         options={{title: title(msg`Edit your starter pack`), requireAuth: true}}
       />
       <Stack.Screen
-        name="TempYolo"
-        getComponent={() => YoloScreen}
-        options={{title: title(msg`Yolo mode`), requireAuth: true}}
+        name="TempVibe"
+        getComponent={() => VibeScreen}
+        options={{
+          title: title(msg`Vibe`),
+          requireAuth: true,
+        }}
       />
     </>
   )
diff --git a/src/components/FeedInterstitials.tsx b/src/components/FeedInterstitials.tsx
index 83a732f4c3..fb12706a35 100644
--- a/src/components/FeedInterstitials.tsx
+++ b/src/components/FeedInterstitials.tsx
@@ -538,7 +538,7 @@ export function VideoModeEntranceInterstitial() {
         </Text>
         <Link
           label={_(msg`Start watching`)}
-          to="/temp-yolo"
+          to="/temp-vibe"
           size="small"
           // why don't the gradient ones work?
           color="secondary_inverted"
diff --git a/src/lib/constants.ts b/src/lib/constants.ts
index 606af9397a..704f87f4ff 100644
--- a/src/lib/constants.ts
+++ b/src/lib/constants.ts
@@ -109,7 +109,7 @@ export const BSKY_FEED_OWNER_DIDS = [
 
 export const DISCOVER_FEED_URI =
   'at://did:plc:z72i7hdynmk6r22z27h6tvur/app.bsky.feed.generator/whats-hot'
-export const THEVIDS_FEED_URI =
+export const VIBES_FEED_URI =
   'at://did:plc:yofh3kx63drvfljkibw5zuxo/app.bsky.feed.generator/thevids'
 export const DISCOVER_SAVED_FEED = {
   type: 'feed',
diff --git a/src/lib/routes/types.ts b/src/lib/routes/types.ts
index 2037feee25..744a5a0d85 100644
--- a/src/lib/routes/types.ts
+++ b/src/lib/routes/types.ts
@@ -57,7 +57,7 @@ export type CommonNavigatorParams = {
   StarterPackShort: {code: string}
   StarterPackWizard: undefined
   StarterPackEdit: {rkey?: string}
-  TempYolo: undefined
+  TempVibe: undefined
 }
 
 export type BottomTabNavigatorParams = CommonNavigatorParams & {
diff --git a/src/routes.ts b/src/routes.ts
index ab05bcb9b2..bddaa53592 100644
--- a/src/routes.ts
+++ b/src/routes.ts
@@ -65,5 +65,5 @@ export const router = new Router({
   StarterPackShort: '/starter-pack-short/:code',
   StarterPackWizard: '/starter-pack/create',
   // temp
-  TempYolo: '/temp-yolo',
+  TempVibe: '/temp-vibe',
 })
diff --git a/src/screens/Feeds/YoloScreen.tsx b/src/screens/Feeds/VibeScreen.tsx
similarity index 51%
rename from src/screens/Feeds/YoloScreen.tsx
rename to src/screens/Feeds/VibeScreen.tsx
index 4e68724d1c..68aa7adc27 100644
--- a/src/screens/Feeds/YoloScreen.tsx
+++ b/src/screens/Feeds/VibeScreen.tsx
@@ -1,33 +1,40 @@
-import {useCallback, useEffect, useState} from 'react'
+import {useCallback, useEffect, useMemo, useState} from 'react'
 import {
   ListRenderItem,
-  SafeAreaView,
   useWindowDimensions,
   View,
   ViewToken,
 } from 'react-native'
-import {useSafeAreaInsets} from 'react-native-safe-area-context'
+import {Gesture, GestureDetector} from 'react-native-gesture-handler'
+import {runOnJS} from 'react-native-reanimated'
+import {SafeAreaView, useSafeAreaInsets} from 'react-native-safe-area-context'
 import {useEvent} from 'expo'
 import {BlurView} from 'expo-blur'
 import {useVideoPlayer, VideoPlayer, VideoView} from 'expo-video'
 import {AppBskyEmbedVideo, AppBskyFeedDefs} from '@atproto/api'
 import {Trans} from '@lingui/macro'
-import {useFocusEffect} from '@react-navigation/native'
+import {
+  useFocusEffect,
+  useIsFocused,
+  useNavigation,
+} from '@react-navigation/native'
 import {NativeStackScreenProps} from '@react-navigation/native-stack'
 
-import {THEVIDS_FEED_URI} from '#/lib/constants'
-import {CommonNavigatorParams} from '#/lib/routes/types'
+import {VIBES_FEED_URI} from '#/lib/constants'
+import {useNonReactiveCallback} from '#/lib/hooks/useNonReactiveCallback'
+import {CommonNavigatorParams, NavigationProp} from '#/lib/routes/types'
 import {FeedPostSliceItem, usePostFeedQuery} from '#/state/queries/post-feed'
 import {useSetMinimalShellMode} from '#/state/shell'
+import {useSetLightStatusBar} from '#/state/shell/light-status-bar'
 import {List} from '#/view/com/util/List'
-import {atoms as a, useTheme} from '#/alf'
+import {atoms as a, ThemeProvider} from '#/alf'
+import {Button} from '#/components/Button'
 import * as Layout from '#/components/Layout'
 import {ListFooter} from '#/components/Lists'
 
-type Props = NativeStackScreenProps<CommonNavigatorParams, 'PostLikedBy'>
-export function YoloScreen({}: Props) {
+type Props = NativeStackScreenProps<CommonNavigatorParams, 'TempVibe'>
+export function VibeScreen({}: Props) {
   const {top} = useSafeAreaInsets()
-  const t = useTheme()
   const [headerHeight, setHeaderHeight] = useState(0)
 
   const setMinShellMode = useSetMinimalShellMode()
@@ -40,37 +47,41 @@ export function YoloScreen({}: Props) {
     }, [setMinShellMode]),
   )
 
+  useSetLightStatusBar(true)
+
   return (
-    <Layout.Screen noInsetTop style={{backgroundColor: 'black'}}>
-      <BlurView
-        intensity={100}
-        tint={
-          t.scheme === 'dark' ? 'systemMaterialDark' : 'systemMaterialLight'
-        }
-        style={[
-          a.absolute,
-          a.z_10,
-          {top: 0, left: 0, right: 0, paddingTop: top},
-        ]}
-        onLayout={({nativeEvent}) =>
-          setHeaderHeight(nativeEvent.layout.height)
-        }>
-        <Layout.Header.Outer>
-          <Layout.Header.BackButton />
-          <Layout.Header.Content>
-            <Layout.Header.TitleText>
-              <Trans>Yolo mode</Trans>
-            </Layout.Header.TitleText>
-          </Layout.Header.Content>
-          <Layout.Header.Slot />
-        </Layout.Header.Outer>
-      </BlurView>
-      <YoloFeed headerHeight={headerHeight} />
-    </Layout.Screen>
+    <ThemeProvider theme="dark">
+      <Layout.Screen noInsetTop style={{backgroundColor: 'black'}}>
+        <BlurView
+          intensity={25}
+          tint="systemThinMaterialDark"
+          style={[
+            a.absolute,
+            a.z_10,
+            {top: 0, left: 0, right: 0, paddingTop: top},
+          ]}
+          onLayout={({nativeEvent}) =>
+            setHeaderHeight(nativeEvent.layout.height)
+          }>
+          <Layout.Header.Outer>
+            <Layout.Header.BackButton />
+            <Layout.Header.Content>
+              <Layout.Header.TitleText>
+                {/* TODO: needs to be feed name */}
+                <Trans>Vibes (wip)</Trans>
+              </Layout.Header.TitleText>
+            </Layout.Header.Content>
+            <Layout.Header.Slot />
+          </Layout.Header.Outer>
+        </BlurView>
+        <YoloFeed headerHeight={headerHeight} />
+      </Layout.Screen>
+    </ThemeProvider>
   )
 }
 
 function YoloFeed({headerHeight}: {headerHeight: number}) {
+  const isFocused = useIsFocused()
   const {
     data,
     isFetching,
@@ -78,7 +89,7 @@ function YoloFeed({headerHeight}: {headerHeight: number}) {
     hasNextPage,
     isFetchingNextPage,
     fetchNextPage,
-  } = usePostFeedQuery(`feedgen|${THEVIDS_FEED_URI}`)
+  } = usePostFeedQuery(`feedgen|${VIBES_FEED_URI}`)
 
   const player1 = useVideoPlayer('', p => {
     p.loop = true
@@ -106,17 +117,17 @@ function YoloFeed({headerHeight}: {headerHeight: number}) {
       const player = [player1, player2, player3][index % 3]
 
       return (
-        <VideoScreen
+        <VibeItem
           player={player}
           post={post}
           embed={post.embed}
           loaded={Math.abs(index - currentIndex) < 2}
-          active={index === currentIndex}
+          active={isFocused && index === currentIndex}
           headerHeight={headerHeight}
         />
       )
     },
-    [player1, player2, player3, currentIndex, headerHeight],
+    [player1, player2, player3, currentIndex, headerHeight, isFocused],
   )
 
   const onViewableItemsChanged = useCallback(
@@ -159,7 +170,7 @@ function keyExtractor(item: FeedPostSliceItem) {
   return item._reactKey
 }
 
-function VideoScreen({
+function VibeItem({
   player,
   embed,
   active,
@@ -181,17 +192,34 @@ function VideoScreen({
     oldSource: {uri?: string}
   }
 
+  // for initial video - useEffect will handle the typical case where
+  // videos have a chance to preload
+  const maybePlay = useNonReactiveCallback(() => {
+    if (active && !player.playing) {
+      console.log('play (nonreactive)')
+      player.play()
+    }
+  })
+
   useEffect(() => {
     if (loaded && sourceChangeEvent?.source?.uri !== source) {
       player.replace(source)
+      // play next tick
+      const timeout = setTimeout(() => {
+        maybePlay()
+      }, 0)
+      return () => {
+        clearTimeout(timeout)
+      }
     }
-  }, [sourceChangeEvent?.source?.uri, loaded, source, player])
+  }, [sourceChangeEvent?.source?.uri, loaded, source, player, maybePlay])
 
   useEffect(() => {
     if (active) {
+      console.log('play (effect)')
       player.play()
-    }
-    return () => {
+    } else {
+      // should be a cleanup function, but that causes a crash
       player.pause()
     }
   }, [active, player])
@@ -202,7 +230,9 @@ function VideoScreen({
         height,
         width,
       }}>
-      <SafeAreaView style={[a.flex_1, {paddingTop: headerHeight}]}>
+      <SafeAreaView
+        edges={['left', 'right', 'bottom']}
+        style={[a.flex_1, {paddingTop: headerHeight}]}>
         {active && (
           <VideoView
             style={[a.flex_1]}
@@ -210,7 +240,51 @@ function VideoScreen({
             nativeControls={false}
           />
         )}
+        <VibeOverlay player={player} />
       </SafeAreaView>
     </View>
   )
 }
+
+function VibeOverlay({player}: {player: VideoPlayer}) {
+  const navigation = useNavigation<NavigationProp>()
+  const pushToProfile = useNonReactiveCallback(() => {
+    navigation.navigate('Profile', {name: 'lulaoficial.bsky.social'})
+  })
+
+  const togglePlayPause = () => {
+    if (player.playing) {
+      player.pause()
+    } else {
+      player.play()
+    }
+  }
+
+  const gesture = useMemo(() => {
+    const dragLeftGesture = Gesture.Pan()
+      .onEnd(evt => {
+        'worklet'
+        if (evt.translationX < -100) {
+          runOnJS(pushToProfile)()
+        }
+      })
+      .activeOffsetX([-10, 10])
+      .failOffsetY([-10, 10])
+      .maxPointers(1)
+
+    return dragLeftGesture
+  }, [pushToProfile])
+
+  return (
+    <View style={[a.absolute, a.inset_0]}>
+      <GestureDetector gesture={gesture}>
+        <Button
+          label="Toggle play/pause"
+          onPress={togglePlayPause}
+          style={[a.flex_1]}>
+          <View />
+        </Button>
+      </GestureDetector>
+    </View>
+  )
+}
diff --git a/src/view/com/posts/PostFeed.tsx b/src/view/com/posts/PostFeed.tsx
index e2cae4d9bd..a06230fd68 100644
--- a/src/view/com/posts/PostFeed.tsx
+++ b/src/view/com/posts/PostFeed.tsx
@@ -17,7 +17,7 @@ import {useQueryClient} from '@tanstack/react-query'
 import {
   DISCOVER_FEED_URI,
   KNOWN_SHUTDOWN_FEEDS,
-  THEVIDS_FEED_URI,
+  VIBES_FEED_URI,
 } from '#/lib/constants'
 import {useInitialNumToRender} from '#/lib/hooks/useInitialNumToRender'
 import {useWebMediaQueries} from '#/lib/hooks/useWebMediaQueries'
@@ -287,7 +287,7 @@ let PostFeed = ({
       feedKind = 'following'
     } else if (feedUri === DISCOVER_FEED_URI) {
       feedKind = 'discover'
-    } else if (feedUri === THEVIDS_FEED_URI) {
+    } else if (feedUri === VIBES_FEED_URI) {
       feedKind = 'thevids'
     } else if (
       feedType === 'author' &&