feat: add search functionality to Playlist component for filtering tracks

src/components/player/Playlist.tsx

@@ -1,10 +1,13 @@
+import { useState } from 'react'
 import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
 import { ScrollArea } from '@/components/ui/scroll-area'
 import { filesService } from '@/lib/api/services/files'
 import { type PlayerPlaylist } from '@/lib/api/services/player'
 import { cn } from '@/lib/utils'
 import { formatDuration } from '@/utils/format-duration'
-import { Music, Play } from 'lucide-react'
+import { Music, Play, Search, X } from 'lucide-react'
 
 interface PlaylistProps {
   playlist: PlayerPlaylist
@@ -19,6 +22,12 @@ export function Playlist({
   onTrackSelect,
   variant = 'normal',
 }: PlaylistProps) {
+  const [searchQuery, setSearchQuery] = useState('')
+
+  const filteredSounds = playlist.sounds.filter((sound) =>
+    sound.name.toLowerCase().includes(searchQuery.toLowerCase())
+  )
+
   return (
     <div className="w-full">
       {/* Header */}
@@ -29,28 +38,52 @@ export function Playlist({
         </Badge>
       </div>
 
+      {/* Search */}
+      <div className="relative mb-2">
+        <Search className="absolute left-2 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground" />
+        <Input
+          type="text"
+          placeholder="Search tracks..."
+          value={searchQuery}
+          onChange={(e) => setSearchQuery(e.target.value)}
+          className="h-8 pl-8 pr-8 text-xs"
+        />
+        {searchQuery && (
+          <Button
+            variant="ghost"
+            size="icon"
+            className="absolute right-0 top-1/2 -translate-y-1/2 h-8 w-8"
+            onClick={() => setSearchQuery('')}
+          >
+            <X className="h-3.5 w-3.5" />
+          </Button>
+        )}
+      </div>
+
       {/* Track List */}
       <ScrollArea
-        className={variant === 'maximized' ? 'h-[calc(100vh-230px)]' : 'h-60'}
+        className={variant === 'maximized' ? 'h-[calc(100vh-280px)]' : 'h-60'}
       >
         <div className="w-full">
-          {playlist.sounds.map((sound, index) => (
+          {filteredSounds.map((sound) => {
-            <div
+            const originalIndex = playlist.sounds.findIndex((s) => s.id === sound.id)
-              key={sound.id}
+            return (
-              className={cn(
+              <div
-                'grid grid-cols-10 gap-2 items-center py-1.5 px-2 rounded hover:bg-muted/50 cursor-pointer text-xs',
+                key={sound.id}
-                currentIndex === index && 'bg-primary/10 text-primary',
+                className={cn(
-              )}
+                  'grid grid-cols-10 gap-2 items-center py-1.5 px-2 rounded hover:bg-muted/50 cursor-pointer text-xs',
-              onClick={() => onTrackSelect(index)}
+                  currentIndex === originalIndex && 'bg-primary/10 text-primary',
-            >
-              {/* Track number/play icon - 1 column */}
-              <div className="col-span-1 flex justify-center">
-                {currentIndex === index ? (
-                  <Play className="h-3 w-3" />
-                ) : (
-                  <span className="text-muted-foreground">{index + 1}</span>
                 )}
-              </div>
+                onClick={() => onTrackSelect(originalIndex)}
+              >
+                {/* Track number/play icon - 1 column */}
+                <div className="col-span-1 flex justify-center">
+                  {currentIndex === originalIndex ? (
+                    <Play className="h-3 w-3" />
+                  ) : (
+                    <span className="text-muted-foreground">{originalIndex + 1}</span>
+                  )}
+                </div>
 
               {/* Thumbnail - 1 column */}
               <div className="col-span-1">
@@ -78,7 +111,7 @@ export function Playlist({
                   className={cn(
                     'font-medium truncate block',
                     variant === 'maximized' ? 'text-sm' : 'text-xs',
-                    currentIndex === index ? 'text-primary' : 'text-foreground',
+                    currentIndex === originalIndex ? 'text-primary' : 'text-foreground',
                   )}
                 >
                   {sound.name}
@@ -92,7 +125,7 @@ export function Playlist({
                 </span>
               </div>
             </div>
-          ))}
+          )})}
         </div>
       </ScrollArea>