Trending (Beta) (#7144)

* Add WIP UIs for trending topics and suggested starterpacks

* Disable SPs for now

* Improve explore treatment a bit, add some polish to cards

* Add tiny option in RightNav

* Add persisted option to hide trending from sidebar

* Add to settings, abstract state, not updating in tab

* Fix up hide/show toggle state, WITH broadcast hacK

* Clean up persisted code, add new setting

* Add new interstitial to Discover

* Exploration

* First hack at mute words

* Wire up interstitial and Explore page

* Align components

* Some skeleton UI

* Handle service config, enablement, load states, update lex contract

* Centralize mute word handling

* Stale time to 30m

* Cache enabled value for reloads, use real data for service config

* Remove broadcast hack

* Remove titleChild

* Gate settings too

* Update package, rm langs

* Add feature gate

* Only english during beta period

* Hook up real data

* Tweak config

* Straight passthrough links

* Hook up prod agent

* Fix no-show logic

* Up config query to 5 min

* Remove old file

* Remove comment

* Remove stray flex_1

* Make trending setting global

* Quick placeholder state

* Limit # in sidebar, tweak spacing

* Tweak gaps

* Handle hide/show of sidebar

* Simplify messages

* Remove interstitial

* Revert "Remove interstitial"

This reverts commit 1358ad47fd.

* Only show interstitial on mobile

* Fix gap

* Add explore page recommendations

* [topics] add topic screen (#7149)

* add topic screen

* decode

* fix search query

* decode

* add server route

* Fix potential bad destructure (undefined)

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>
Co-authored-by: Dan Abramov <dan.abramov@gmail.com>
Co-authored-by: Hailey <me@haileyok.com>

src/state/preferences/index.tsx

@@ -10,6 +10,7 @@ import {Provider as KawaiiProvider} from './kawaii'
 import {Provider as LanguagesProvider} from './languages'
 import {Provider as LargeAltBadgeProvider} from './large-alt-badge'
 import {Provider as SubtitlesProvider} from './subtitles'
+import {Provider as TrendingSettingsProvider} from './trending'
 import {Provider as UsedStarterPacksProvider} from './used-starter-packs'
 
 export {
@@ -39,7 +40,9 @@ export function Provider({children}: React.PropsWithChildren<{}>) {
                   <AutoplayProvider>
                     <UsedStarterPacksProvider>
                       <SubtitlesProvider>
-                        <KawaiiProvider>{children}</KawaiiProvider>
+                        <TrendingSettingsProvider>
+                          <KawaiiProvider>{children}</KawaiiProvider>
+                        </TrendingSettingsProvider>
                       </SubtitlesProvider>
                     </UsedStarterPacksProvider>
                   </AutoplayProvider>

src/state/preferences/trending.tsx

@@ -0,0 +1,69 @@
+import React from 'react'
+
+import * as persisted from '#/state/persisted'
+
+type StateContext = {
+  trendingDisabled: Exclude<persisted.Schema['trendingDisabled'], undefined>
+}
+type ApiContext = {
+  setTrendingDisabled(
+    hidden: Exclude<persisted.Schema['trendingDisabled'], undefined>,
+  ): void
+}
+
+const StateContext = React.createContext<StateContext>({
+  trendingDisabled: Boolean(persisted.defaults.trendingDisabled),
+})
+const ApiContext = React.createContext<ApiContext>({
+  setTrendingDisabled() {},
+})
+
+function usePersistedBooleanValue<T extends keyof persisted.Schema>(key: T) {
+  const [value, _set] = React.useState(() => {
+    return Boolean(persisted.get(key))
+  })
+  const set = React.useCallback<
+    (value: Exclude<persisted.Schema[T], undefined>) => void
+  >(
+    hidden => {
+      _set(Boolean(hidden))
+      persisted.write(key, hidden)
+    },
+    [key, _set],
+  )
+  React.useEffect(() => {
+    return persisted.onUpdate(key, hidden => {
+      _set(Boolean(hidden))
+    })
+  }, [key, _set])
+
+  return [value, set] as const
+}
+
+export function Provider({children}: React.PropsWithChildren<{}>) {
+  const [trendingDisabled, setTrendingDisabled] =
+    usePersistedBooleanValue('trendingDisabled')
+
+  /*
+   * Context
+   */
+  const state = React.useMemo(() => ({trendingDisabled}), [trendingDisabled])
+  const api = React.useMemo(
+    () => ({setTrendingDisabled}),
+    [setTrendingDisabled],
+  )
+
+  return (
+    <StateContext.Provider value={state}>
+      <ApiContext.Provider value={api}>{children}</ApiContext.Provider>
+    </StateContext.Provider>
+  )
+}
+
+export function useTrendingSettings() {
+  return React.useContext(StateContext)
+}
+
+export function useTrendingSettingsApi() {
+  return React.useContext(ApiContext)
+}