設定画面 (#34) (#397)

Reviewed-on: #397
Co-authored-by: miteruzo <miteruzo@naver.com>
Co-committed-by: miteruzo <miteruzo@naver.com>

frontend/src/App.tsx

@@ -1,5 +1,5 @@
-import { AnimatePresence, LayoutGroup, motion } from 'framer-motion'
-import { useEffect, useState } from 'react'
+import { AnimatePresence, LayoutGroup, MotionConfig, motion } from 'framer-motion'
+import { Fragment, useEffect, useMemo, useState } from 'react'
 import { BrowserRouter,
 	 Navigate,
 	 Route,
@@ -12,6 +12,20 @@ import TopNav from '@/components/TopNav'
 import DialogueProvider from '@/components/dialogues/DialogueProvider'
 import { Toaster } from '@/components/ui/toaster'
 import { apiPost, isApiError } from '@/lib/api'
+import { applyClientAnimationMode,
+	 applyClientAppearance,
+	 type ClientAnimationMode,
+	 fetchUserThemeSlots,
+	 fetchUserSettings,
+	 getClientThemeMode,
+	 hasStoredClientThemeSelection,
+	 normaliseUserThemeSlots,
+	 setCachedUserThemeSlots,
+	 seedClientThemeMode } from '@/lib/settings'
+import { useClientBehaviourSettings } from '@/lib/useClientBehaviourSettings'
+import { UnsavedChangesGuardProvider } from '@/lib/useUnsavedChangesGuard'
+
+import { KeyboardShortcutsProvider } from '@/lib/useKeyboardShortcuts'
 import DeerjikistDetailPage from '@/pages/deerjikists/DeerjikistDetailPage'
 import MaterialBasePage from '@/pages/materials/MaterialBasePage'
 import MaterialDetailPage from '@/pages/materials/MaterialDetailPage'
@@ -48,11 +62,51 @@ import type { Dispatch, FC, SetStateAction } from 'react'
 import type { User } from '@/types'
 
 
-const RouteTransitionWrapper = ({ user, setUser }: {
+const RouteTransitionWrapper = ({ animationMode, user, setUser }: {
+    animationMode: ClientAnimationMode
     user:     User | null
     setUser:  Dispatch<SetStateAction<User | null>> }) => {
   const location = useLocation ()
 
+  if (animationMode === 'off')
+    {
+      return (
+	  <Routes location={location}>
+	    <Route path="/" element={<Navigate to="/posts" replace/>}/>
+	    <Route path="/posts" element={<PostListPage/>}/>
+	    <Route path="/posts/new" element={<PostNewPage user={user}/>}/>
+	    <Route path="/posts/search" element={<PostSearchPage/>}/>
+	    <Route path="/posts/:id" element={<PostDetailRoute user={user}/>}/>
+	    <Route path="/posts/changes" element={<PostHistoryPage/>}/>
+	    <Route path="/tags" element={<TagListPage/>}/>
+	    <Route path="/tags/:id" element={<TagDetailPage/>}/>
+	    <Route path="/tags/:id/deerjikists" element={<DeerjikistDetailPage/>}/>
+	    <Route path="/tags/nico" element={<NicoTagListPage user={user}/>}/>
+	    <Route path="/nico/tags" element={<NicoTagListPage user={user}/>}/>
+	    <Route path="/tags/changes" element={<TagHistoryPage/>}/>
+	    <Route path="/theatres/:id" element={<TheatreDetailPage user={user}/>}/>
+	    <Route path="/materials" element={<MaterialBasePage/>}>
+	      <Route index element={<MaterialListPage/>}/>
+	      <Route path="changes" element={<MaterialHistoryPage/>}/>
+	      <Route path="new" element={<MaterialNewPage/>}/>
+	      <Route path="suppressions" element={<MaterialSyncSuppressionsPage/>}/>
+	      <Route path=":id" element ={<MaterialDetailPage/>}/>
+	    </Route>
+	    <Route path="/wiki" element={<WikiSearchPage/>}/>
+	    <Route path="/wiki/:title" element={<WikiDetailPage/>}/>
+	    <Route path="/wiki/new" element={<WikiNewPage user={user}/>}/>
+	    <Route path="/wiki/:id/edit" element={<WikiEditPage user={user}/>}/>
+	    <Route path="/wiki/:id/diff" element={<WikiDiffPage/>}/>
+	    <Route path="/wiki/changes" element={<WikiHistoryPage/>}/>
+	    <Route path="/users/settings" element={<SettingPage user={user} setUser={setUser}/>}/>
+	    <Route path="/settings" element={<Navigate to="/users/settings" replace/>}/>
+	    <Route path="/tos" element={<TOSPage/>}/>
+	    <Route path="/gekanator" element={<GekanatorPage user={user}/>}/>
+	    <Route path="/more" element={<MorePage/>}/>
+	    <Route path="*" element={<NotFound/>}/>
+	  </Routes>)
+    }
+
   return (
       <AnimatePresence mode="wait">
 	<Routes location={location}>
@@ -103,6 +157,37 @@ const PostDetailRoute = ({ user }: { user: User | null }) => {
 const App: FC = () => {
   const [user, setUser] = useState<User | null> (null)
   const [status, setStatus] = useState (200)
+  const behaviourSettings = useClientBehaviourSettings ()
+  const animationMode = behaviourSettings.animation ?? 'normal'
+  const LayoutWrapper = animationMode === 'off' ? Fragment : LayoutGroup
+
+  const appLayoutTransition = useMemo (
+      () => (
+	  animationMode === 'off'
+	  ? { duration: 0 }
+	  : animationMode === 'reduced'
+	    ? { duration: .08, ease: 'linear' as const }
+	    : { duration: .2, ease: 'easeOut' as const }
+      ),
+      [animationMode],
+  )
+
+  useEffect (() => {
+    applyClientAppearance ()
+
+    const mediaQuery = window.matchMedia ('(prefers-color-scheme: dark)')
+    const handleThemeChange = () => {
+      if (getClientThemeMode () === 'system')
+	applyClientAppearance ()
+    }
+
+    mediaQuery.addEventListener ('change', handleThemeChange)
+    return () => mediaQuery.removeEventListener ('change', handleThemeChange)
+  }, [])
+
+  useEffect (() => {
+    applyClientAnimationMode (animationMode)
+  }, [animationMode])
 
   useEffect (() => {
     const createUser = async () => {
@@ -137,6 +222,30 @@ const App: FC = () => {
       createUser ()
   }, [])
 
+  useEffect (() => {
+    if (!(user))
+      return
+
+    void (async () => {
+	try
+	{
+	  const [settings, themeSlots] = await Promise.all ([
+	      fetchUserSettings (),
+	      fetchUserThemeSlots (),
+	  ])
+	  const storedThemeSlots = normaliseUserThemeSlots (themeSlots)
+	  setCachedUserThemeSlots (storedThemeSlots)
+	  if (!(hasStoredClientThemeSelection ()))
+	    seedClientThemeMode (settings.theme)
+	  applyClientAppearance ()
+	}
+      catch
+      {
+	return
+      }
+    }) ()
+  }, [user])
+
   switch (status)
   {
   case 503:
@@ -150,17 +259,33 @@ const App: FC = () => {
 
 	<BrowserRouter>
 	  <DialogueProvider>
-	    <LayoutGroup>
-	      <motion.div
-		  layout="position"
-		  transition={{ layout: { duration: .2, ease: 'easeOut' } }}
-		  className="relative flex flex-col h-dvh w-full overflow-y-hidden">
-		<TopNav user={user}/>
-		<RouteTransitionWrapper user={user} setUser={setUser}/>
-	      </motion.div>
-	    </LayoutGroup>
+	    <UnsavedChangesGuardProvider>
+	      <KeyboardShortcutsProvider>
+	      <MotionConfig
+		  reducedMotion={
+		      animationMode === 'normal'
+		      ? 'never'
+		      : animationMode === 'reduced'
+			? 'user'
+			: 'always'
+		  }>
+		<LayoutWrapper>
+		  <motion.div
+		      layout={animationMode === 'off' ? false : 'position'}
+		      transition={{ layout: appLayoutTransition }}
+		      className="relative flex flex-col h-dvh w-full overflow-y-hidden">
+		    <TopNav user={user}/>
+		    <RouteTransitionWrapper
+			animationMode={animationMode}
+			user={user}
+			setUser={setUser}/>
+		  </motion.div>
+		</LayoutWrapper>
+	      </MotionConfig>
 
-	    <Toaster/>
+	      <Toaster/>
+	      </KeyboardShortcutsProvider>
+	    </UnsavedChangesGuardProvider>
 	  </DialogueProvider>
 	</BrowserRouter>
       </>)