Add search and album loaders

src/components/Album.tsx

@@ -2,14 +2,17 @@ import { useEffect, useState } from 'react'
 import { getTracks } from 'utils/search'
 
 import type { AlbumRow, TrackRow } from 'utils/types'
+import Loader from './Loader'
 
 export default function Album(props: { album: AlbumRow; lastReqRef: React.RefObject<number> }) {
   const { album, lastReqRef } = props
   const [open, setOpen] = useState(false)
 
   return (
-    <div className='album' onClick={() => setOpen((o) => !o)}>
-      <h3>{album.name}</h3>
+    <div className='album'>
+      <div className='album-title' onClick={() => setOpen((o) => !o)}>
+        <h3>{album.name}</h3>
+      </div>
       <TrackList url={album.url} open={open} lastReqRef={lastReqRef} />
     </div>
   )
@@ -18,10 +21,16 @@ export default function Album(props: { album: AlbumRow; lastReqRef: React.RefObj
 function TrackList(props: { url: string; open: boolean; lastReqRef: React.RefObject<number> }) {
   const { url, open, lastReqRef } = props
   const [tracks, setTracks] = useState<TrackRow[] | null>(null)
+  const [loading, setLoading] = useState(false)
 
   async function fetchTracks() {
-    const tracks = await getTracks(url, lastReqRef)
-    setTracks(tracks)
+    try {
+      setLoading(true)
+      const tracks = await getTracks(url, lastReqRef)
+      setTracks(tracks)
+    } finally {
+      setLoading(false)
+    }
   }
 
   useEffect(() => {
@@ -31,19 +40,26 @@ function TrackList(props: { url: string; open: boolean; lastReqRef: React.RefObj
   if (!open) return null
 
   return (
-    <div className='trackList'>
-      {tracks
-        ? tracks.map((t, i) => (
+    <div className='album-open'>
+      {loading ? (
+        <div className='loader-container'>
+          <Loader show />
+        </div>
+      ) : null}
+      {tracks && open ? (
+        <div className='track-list'>
+          {tracks.map((t, i) => (
             <div className='track'>
               <span className='track-name'>
-                <span className='track-number'>{(i + 1).toString().padStart(2, '0').slice(-2)}.</span>
+                <span className='track-number'>{(i + 1).toString().padStart(2, '0').slice(-2)}. </span>
                 <span>{t.name}</span>
               </span>
               <span className='format-tag'>FLAC/MP3</span>
               <TrackDownload url={url} lastReqRef={lastReqRef} />
             </div>
-          ))
-        : null}
+          ))}
+        </div>
+      ) : null}
     </div>
   )
 }