Add youtube thumbnail fallbacks

src/components/posts/editor/HtmlEditor.tsx

@@ -8,6 +8,7 @@ export interface HTMLEditorProps {
   saveBodyDraft?: (body: string) => void
   className?: string
   showToolbar?: boolean
+  autoFocus?: boolean
 }
 
 export default function HtmlEditor({
@@ -16,13 +17,14 @@ export default function HtmlEditor({
   saveBodyDraft,
   className,
   showToolbar,
+  autoFocus,
 }: HTMLEditorProps) {
   const editor = useCreateEditor(onChange, value, saveBodyDraft)
 
   return (
     <>
       {showToolbar && <ToolBar editor={editor} />}
-      <EditorContent tabIndex={0} className={className} editor={editor} />
+      <EditorContent autoFocus tabIndex={0} className={className} editor={editor} />
     </>
   )
 }

src/components/posts/editor/ModalEditor.tsx

@@ -189,7 +189,11 @@ export const PostEditorModalBody = ({
       <SpaceSelector />
       <Form.Item name={fieldName('body')} className='my-3'>
         {/* value and onChange are provided by Form.Item */}
-        <HtmlEditor saveBodyDraft={saveDraft} className={clsx(styles.FastEditor, 'ant-input')} />
+        <HtmlEditor
+          autoFocus
+          saveBodyDraft={saveDraft}
+          className={clsx(styles.FastEditor, 'ant-input')}
+        />
       </Form.Item>
       {imgUrl && (
         <PreviewUploadedImage

src/components/posts/embed/Embed.tsx

@@ -1,5 +1,5 @@
 import clsx from 'clsx'
-import { useMemo } from 'react'
+import { useEffect, useMemo, useRef, useState } from 'react'
 import LiteYouTubeEmbed from 'react-lite-youtube-embed'
 import styles from './Embed.module.sass'
 
@@ -78,27 +78,78 @@ const Embed = ({ link, className }: EmbedProps) => {
   )
 }
 
+const thumbnail = ['maxresdefault', 'mqdefault', 'sddefault', 'hqdefault', 'default'] as const
+export type ThumbnailRes = (typeof thumbnail)[number]
+
+export function YoutubeThumbnailChecker({
+  setThumbnailRes,
+  src,
+}: {
+  src: string
+  setThumbnailRes: (res: ThumbnailRes) => void
+}) {
+  const currentRetries = useRef(0)
+  const imgRef = useRef<HTMLImageElement | null>(null)
+  const youtubeId = useMemo(() => getYoutubeVideoId(src), [src])
+  const [res, setRes] = useState(0)
+  useEffect(() => {
+    setThumbnailRes(thumbnail[res])
+  }, [res])
+
+  useEffect(() => {
+    function checkImage() {
+      if (imgRef.current?.complete) {
+        if (imgRef.current.naturalWidth === 120 && imgRef.current.naturalHeight === 90) {
+          if (res < thumbnail.length - 1) {
+            setRes(res + 1)
+          }
+        }
+      } else {
+        currentRetries.current++
+        if (currentRetries.current <= 5)
+          setTimeout(() => {
+            checkImage()
+          }, 200)
+      }
+    }
+    checkImage()
+  }, [res])
+
+  return (
+    <img
+      ref={imgRef}
+      style={{ display: 'none' }}
+      src={`https://i3.ytimg.com/vi/${youtubeId}/${thumbnail[res]}.jpg`}
+    />
+  )
+}
+
 function YoutubeEmbed({ src }: { src: string }) {
   const youtubeId = useMemo(() => getYoutubeVideoId(src), [src])
+  const [thumbnailRes, setThumbnailRes] = useState<ThumbnailRes>('maxresdefault')
+  console.log(thumbnailRes)
 
   if (!youtubeId) return null
 
   return (
-    <LiteYouTubeEmbed
-      id={youtubeId}
-      adNetwork={true}
-      params=''
-      playlist={false}
-      poster='maxresdefault'
-      title='YouTube Embed'
-      noCookie={true}
-      wrapperClass={clsx(styles.YoutubeEmbedWrapper)}
-      activatedClass='youtube-activated'
-      playerClass={clsx(styles.YoutubeEmbedPlayer)}
-      iframeClass={styles.YoutubeEmbedIframe}
-      aspectHeight={9}
-      aspectWidth={16}
-    />
+    <>
+      <YoutubeThumbnailChecker src={src} setThumbnailRes={setThumbnailRes} />
+      <LiteYouTubeEmbed
+        id={youtubeId}
+        adNetwork={true}
+        params=''
+        playlist={false}
+        poster={thumbnailRes}
+        title='YouTube Embed'
+        noCookie={true}
+        wrapperClass={clsx(styles.YoutubeEmbedWrapper)}
+        activatedClass='youtube-activated'
+        playerClass={clsx(styles.YoutubeEmbedPlayer)}
+        iframeClass={styles.YoutubeEmbedIframe}
+        aspectHeight={9}
+        aspectWidth={16}
+      />
+    </>
   )
 }
 

src/components/posts/view-post/PostPage.tsx

@@ -3,7 +3,7 @@ import { getPostIdFromSlug } from '@subsocial/utils/slugify'
 import clsx from 'clsx'
 import { NextPage } from 'next'
 import router from 'next/router'
-import { FC, useEffect } from 'react'
+import { FC } from 'react'
 import { CommentSection } from 'src/components/comments/CommentsSection'
 import MobileStakerRewardDashboard from 'src/components/creators/MobileStakerRewardDashboard'
 import { PageContent } from 'src/components/main/PageWrapper'
@@ -17,7 +17,7 @@ import { return404 } from 'src/components/utils/next'
 import config from 'src/config'
 import { resolveIpfsUrl } from 'src/ipfs'
 import { getInitialPropsWithRedux, NextContextWithRedux } from 'src/rtk/app'
-import { useSelectProfile, useSetChatEntityConfig } from 'src/rtk/app/hooks'
+import { useSelectProfile } from 'src/rtk/app/hooks'
 import { useAppSelector } from 'src/rtk/app/store'
 import { fetchPost, fetchPosts, selectPost } from 'src/rtk/features/posts/postsSlice'
 import { useFetchMyReactionsByPostId } from 'src/rtk/features/reactions/myPostReactionsHooks'
@@ -59,16 +59,6 @@ const InnerPostPage: NextPage<PostDetailsProps> = props => {
   const { post, space } = postData
   const { struct, content } = post
 
-  const setChatConfig = useSetChatEntityConfig()
-  useEffect(() => {
-    if (!post) return
-    setChatConfig({ entity: { data: post, type: 'post' }, withFloatingButton: true })
-
-    return () => {
-      setChatConfig(null)
-    }
-  }, [])
-
   const goToCommentsId = 'comments'
 
   const profile = useSelectProfile(postData.post.struct.ownerId)