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/components/PostEmbed.tsx

@@ -4,6 +4,8 @@ import YoutubeEmbed from 'react-youtube'
 import NicoViewer from '@/components/NicoViewer'
 import TwitterEmbed from '@/components/TwitterEmbed'
 import { useDialogue } from '@/components/dialogues/DialogueProvider'
+import { Button } from '@/components/ui/button'
+import { useClientBehaviourSettings } from '@/lib/useClientBehaviourSettings'
 
 import type { FC, RefObject } from 'react'
 
@@ -24,16 +26,19 @@ type Props = {
     onError?:           (data: unknown) => void }
 
 
-const PostEmbed: FC<Props> = ({
-    ref,
-    post,
-    onLoadComplete,
-    onMetadataChange,
-    onVideoReady,
-    onPlaybackChange,
-    onError,
-}) => {
+const PostEmbed: FC<Props> = (
+    { ref,
+      post,
+      onLoadComplete,
+      onMetadataChange,
+      onVideoReady,
+      onPlaybackChange,
+      onError },
+) => {
   const dialogue = useDialogue ()
+  const behaviourSettings = useClientBehaviourSettings ()
+  const embedAutoLoadMode = behaviourSettings.embedAutoLoad ?? 'auto'
+  const [manualLoadRequested, setManualLoadRequested] = useState (false)
   const [framed, setFramed] = useState (false)
   const [youtubePlayer, setYoutubePlayer] = useState<YouTubePlayer | null> (null)
   const niconicoVideoReadyRef = useRef (false)
@@ -105,6 +110,10 @@ const PostEmbed: FC<Props> = ({
     niconicoVideoReadyRef.current = false
   }, [post.url])
 
+  useEffect (() => {
+    setManualLoadRequested (false)
+  }, [embedAutoLoadMode, post.url])
+
   useEffect (() => {
     if (!(youtubePlayer) || !(onPlaybackChange))
       return
@@ -117,6 +126,28 @@ const PostEmbed: FC<Props> = ({
   }, [onPlaybackChange, reportYoutubePlayback, youtubePlayer])
 
   const url = new URL (post.url)
+  const shouldLoadEmbed =
+      embedAutoLoadMode === 'auto'
+      || (
+	  embedAutoLoadMode === 'manual'
+	  && manualLoadRequested
+      )
+
+  const externalLink = (
+      <a href={post.url} target="_blank" rel="noreferrer">
+	外部ページを開く
+      </a>)
+
+  const manualLoadControl = (
+      <div className="flex flex-wrap items-center gap-3">
+	<Button
+	    type="button"
+	    variant="outline"
+	    onClick={() => setManualLoadRequested (true)}>
+	  埋め込みを読込
+	</Button>
+	{externalLink}
+      </div>)
 
   switch (url.hostname.split ('.').slice (-2).join ('.'))
   {
@@ -128,6 +159,11 @@ const PostEmbed: FC<Props> = ({
 
       const [videoId] = mVideoId
 
+      if (embedAutoLoadMode === 'off')
+	return externalLink
+      if (shouldLoadEmbed === false)
+	return manualLoadControl
+
       return (
 	  <NicoViewer
 	      ref={ref}
@@ -150,6 +186,11 @@ const PostEmbed: FC<Props> = ({
       const [userId] = mUserId
       const [statusId] = mStatusId
 
+      if (embedAutoLoadMode === 'off')
+	return externalLink
+      if (shouldLoadEmbed === false)
+	return manualLoadControl
+
       return <TwitterEmbed userId={userId} statusId={statusId}/>
     }
 
@@ -159,6 +200,11 @@ const PostEmbed: FC<Props> = ({
       if (!(videoId))
 	break
 
+      if (embedAutoLoadMode === 'off')
+	return externalLink
+      if (shouldLoadEmbed === false)
+	return manualLoadControl
+
       return (
 	  <YoutubeEmbed videoId={videoId} opts={{ playerVars: {
 	      playsinline:  1,
@@ -184,6 +230,11 @@ const PostEmbed: FC<Props> = ({
 		height={360}/>)
 	 : (
 	    <div>
+	      {embedAutoLoadMode === 'off'
+	       ? externalLink
+	       : embedAutoLoadMode === 'manual' && shouldLoadEmbed === false
+		 ? manualLoadControl
+		 : (
 	      <a href="#" onClick={async e => {
 		e.preventDefault ()
 
@@ -197,7 +248,7 @@ const PostEmbed: FC<Props> = ({
 		    confirmText: '表示' }))
 	      }}>
 		外部ページを表示
-	      </a>
+	      </a>)}
 	    </div>)}
       </>)
 }