Add explore page recommendations

src/screens/Search/components/ExploreRecommendations.tsx

@@ -0,0 +1,95 @@
+import {View} from 'react-native'
+import {Trans} from '@lingui/macro'
+
+import {isWeb} from '#/platform/detection'
+import {useTrendingSettings} from '#/state/preferences/trending'
+import {
+  DEFAULT_LIMIT as RECOMMENDATIONS_COUNT,
+  useTrendingTopics,
+} from '#/state/queries/trending/useTrendingTopics'
+import {useTrendingConfig} from '#/state/trending-config'
+import {atoms as a, useGutters, useTheme} from '#/alf'
+import {Hashtag_Stroke2_Corner0_Rounded} from '#/components/icons/Hashtag'
+import {
+  TrendingTopic,
+  TrendingTopicLink,
+  TrendingTopicSkeleton,
+} from '#/components/TrendingTopics'
+import {Text} from '#/components/Typography'
+
+export function ExploreRecommendations() {
+  const {enabled} = useTrendingConfig()
+  const {trendingDisabled} = useTrendingSettings()
+  return enabled && !trendingDisabled ? <Inner /> : null
+}
+
+function Inner() {
+  const t = useTheme()
+  const gutters = useGutters([0, 'compact'])
+  const {data: trending, error, isLoading} = useTrendingTopics()
+  const noRecs = !isLoading && !error && !trending?.suggested?.length
+
+  return error || noRecs ? null : (
+    <>
+      <View
+        style={[
+          isWeb
+            ? [a.flex_row, a.px_lg, a.py_lg, a.pt_2xl, a.gap_md]
+            : [{flexDirection: 'row-reverse'}, a.p_lg, a.pt_2xl, a.gap_md],
+          a.border_b,
+          t.atoms.border_contrast_low,
+        ]}>
+        <View style={[a.flex_1, a.gap_sm]}>
+          <View style={[a.flex_row, a.align_center, a.gap_sm]}>
+            <Hashtag_Stroke2_Corner0_Rounded
+              size="lg"
+              fill={t.palette.primary_500}
+              style={{marginLeft: -2}}
+            />
+            <Text style={[a.text_2xl, a.font_heavy, t.atoms.text]}>
+              <Trans>Recommended</Trans>
+            </Text>
+          </View>
+          <Text style={[t.atoms.text_contrast_high, a.leading_snug]}>
+            <Trans>Feeds we think you might like.</Trans>
+          </Text>
+        </View>
+      </View>
+
+      <View style={[a.pt_md, a.pb_lg]}>
+        <View
+          style={[
+            a.flex_row,
+            a.justify_start,
+            a.flex_wrap,
+            {rowGap: 8, columnGap: 6},
+            gutters,
+          ]}>
+          {isLoading ? (
+            Array(RECOMMENDATIONS_COUNT)
+              .fill(0)
+              .map((_, i) => <TrendingTopicSkeleton key={i} index={i} />)
+          ) : !trending?.suggested ? null : (
+            <>
+              {trending.suggested.map(topic => (
+                <TrendingTopicLink key={topic.link} topic={topic}>
+                  {({hovered}) => (
+                    <TrendingTopic
+                      topic={topic}
+                      style={[
+                        hovered && [
+                          t.atoms.border_contrast_high,
+                          t.atoms.bg_contrast_25,
+                        ],
+                      ]}
+                    />
+                  )}
+                </TrendingTopicLink>
+              ))}
+            </>
+          )}
+        </View>
+      </View>
+    </>
+  )
+}

src/screens/Search/components/ExploreTrendingTopics.tsx

@@ -58,7 +58,7 @@ function Inner() {
             </View>
           </View>
           <Text style={[t.atoms.text_contrast_high, a.leading_snug]}>
-            <Trans>What people are posting about now</Trans>
+            <Trans>What people are posting about.</Trans>
           </Text>
         </View>
       </View>

src/view/screens/Search/Explore.tsx

@@ -24,6 +24,7 @@ import {
   ProfileCardFeedLoadingPlaceholder,
 } from '#/view/com/util/LoadingPlaceholder'
 import {UserAvatar} from '#/view/com/util/UserAvatar'
+import {ExploreRecommendations} from '#/screens/Search/components/ExploreRecommendations'
 import {ExploreTrendingTopics} from '#/screens/Search/components/ExploreTrendingTopics'
 import {atoms as a, useTheme, ViewStyleProp} from '#/alf'
 import {Button} from '#/components/Button'
@@ -244,6 +245,10 @@ type ExploreScreenItems =
       type: 'trendingTopics'
       key: string
     }
+  | {
+      type: 'recommendations'
+      key: string
+    }
   | {
       type: 'profile'
       key: string
@@ -337,6 +342,11 @@ export function Explore() {
       key: `trending-topics`,
     })
 
+    i.push({
+      type: 'recommendations',
+      key: `recommendations`,
+    })
+
     i.push({
       type: 'header',
       key: 'suggested-follows-header',
@@ -503,6 +513,9 @@ export function Explore() {
         case 'trendingTopics': {
           return <ExploreTrendingTopics />
         }
+        case 'recommendations': {
+          return <ExploreRecommendations />
+        }
         case 'profile': {
           return (
             <View style={[a.border_b, t.atoms.border_contrast_low]}>