feat: add search functionality to filter available sounds in PlaylistEditPage

src/pages/PlaylistEditPage.tsx

@@ -16,6 +16,7 @@ import { SimpleSortableRow } from '@/components/playlists/playlist-edit/SimpleSo
 import { SortableTableRow } from '@/components/playlists/playlist-edit/SortableTableRow'
 import { Button } from '@/components/ui/button'
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
+import { Input } from '@/components/ui/input'
 import { Skeleton } from '@/components/ui/skeleton'
 import {
   Table,
@@ -46,7 +47,7 @@ import {
   SortableContext,
   verticalListSortingStrategy,
 } from '@dnd-kit/sortable'
-import { Minus, Music, Plus, RefreshCw } from 'lucide-react'
+import { Minus, Music, Plus, RefreshCw, Search, X } from 'lucide-react'
 import { useCallback, useEffect, useState } from 'react'
 import { useNavigate, useParams } from 'react-router'
 import { toast } from 'sonner'
@@ -74,6 +75,7 @@ export function PlaylistEditPage() {
     Sound | PlaylistSound | null
   >(null)
   const [dropPosition, setDropPosition] = useState<number | null>(null)
+  const [searchQuery, setSearchQuery] = useState('')
 
   // dnd-kit sensors
   const sensors = useSensors(
@@ -152,10 +154,18 @@ export function PlaylistEditPage() {
     if (!isAddMode) {
       // Entering add mode - fetch available sounds
       await fetchAvailableSounds()
+    } else {
+      // Exiting add mode - clear search
+      setSearchQuery('')
     }
     setIsAddMode(!isAddMode)
   }
 
+  // Filter available sounds based on search query
+  const filteredAvailableSounds = availableSounds.filter(sound =>
+    sound.name.toLowerCase().includes(searchQuery.toLowerCase())
+  )
+
   useEffect(() => {
     if (!isNaN(playlistId)) {
       fetchPlaylist()
@@ -807,9 +817,30 @@ export function PlaylistEditPage() {
 
                   {/* Available Sounds */}
                   <div className="space-y-2">
-                    <h4 className="font-medium text-sm text-muted-foreground mb-3">
-                      Available EXT Sounds ({availableSounds.length})
-                    </h4>
+                    <div className="flex items-center justify-between mb-3">
+                      <h4 className="font-medium text-sm text-muted-foreground">
+                        Available EXT Sounds ({filteredAvailableSounds.length}/{availableSounds.length})
+                      </h4>
+                    </div>
+                    <div className="relative mb-3">
+                      <Search className="absolute left-2 top-1/2 transform -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+                      <Input
+                        type="text"
+                        placeholder="Search sounds..."
+                        value={searchQuery}
+                        onChange={(e) => setSearchQuery(e.target.value)}
+                        className="pl-8 pr-8"
+                      />
+                      {searchQuery && (
+                        <button
+                          onClick={() => setSearchQuery('')}
+                          className="absolute right-2 top-1/2 transform -translate-y-1/2 text-muted-foreground hover:text-foreground transition-colors"
+                          title="Clear search"
+                        >
+                          <X className="h-4 w-4" />
+                        </button>
+                      )}
+                    </div>
                     {availableSoundsLoading ? (
                       <div className="space-y-2">
                         {Array.from({ length: 3 }).map((_, i) => (
@@ -824,15 +855,23 @@ export function PlaylistEditPage() {
                           All EXT sounds are already in this playlist
                         </p>
                       </div>
+                    ) : filteredAvailableSounds.length === 0 ? (
+                      <div className="text-center py-8 text-muted-foreground">
+                        <Search className="h-8 w-8 mx-auto mb-2 opacity-50" />
+                        <p className="text-sm">No sounds match your search</p>
+                        <p className="text-xs mt-1">
+                          Try a different search term
+                        </p>
+                      </div>
                     ) : (
                       <SortableContext
-                        items={availableSounds.map(
+                        items={filteredAvailableSounds.map(
                           sound => `available-sound-${sound.id}`,
                         )}
                         strategy={verticalListSortingStrategy}
                       >
                         <div className="space-y-2 max-h-96 overflow-y-auto">
-                          {availableSounds.map(sound => (
+                          {filteredAvailableSounds.map(sound => (
                             <AvailableSound
                               key={sound.id}
                               sound={sound}