feat: update loading skeleton and playlist handling for main playlists

src/components/dashboard/DashboardLoadingStates.tsx

@@ -2,12 +2,7 @@ import { AppLayout } from '@/components/AppLayout'
 import { DashboardHeader } from '@/components/dashboard/DashboardHeader'
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
 
-interface LoadingSkeletonProps {
-  title: string
-  description: string
-}
-
-export function LoadingSkeleton({ title, description }: LoadingSkeletonProps) {
+export function LoadingSkeleton() {
   return (
     <AppLayout
       breadcrumb={{

src/components/dashboard/StatisticCard.tsx

@@ -1,6 +1,6 @@
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
-import { LucideIcon } from 'lucide-react'
-import { ReactNode } from 'react'
+import type { LucideIcon } from 'lucide-react'
+import type { ReactNode } from 'react'
 
 interface StatisticCardProps {
   title: string

src/components/nav/CreditsNav.tsx

@@ -13,7 +13,8 @@ export function CreditsNav({ user }: CreditsNavProps) {
   const [credits, setCredits] = useState(user.credits)
 
   useEffect(() => {
-    const handleCreditsChanged = (data: { credits_after: number }) => {
+    const handleCreditsChanged = (...args: unknown[]) => {
+      const data = args[0] as { credits_after: number }
       setCredits(data.credits_after)
     }
 

src/components/player/CompactPlayer.tsx

@@ -51,7 +51,8 @@ export function CompactPlayer({ className }: CompactPlayerProps) {
 
   // Listen for player state updates
   useEffect(() => {
-    const handlePlayerState = (newState: PlayerState) => {
+    const handlePlayerState = (...args: unknown[]) => {
+      const newState = args[0] as PlayerState
       setState(newState)
     }
 

src/components/player/Player.tsx

@@ -99,7 +99,8 @@ export function Player({ className, onPlayerModeChange }: PlayerProps) {
 
   // Listen for player state updates
   useEffect(() => {
-    const handlePlayerState = (newState: PlayerState) => {
+    const handlePlayerState = (...args: unknown[]) => {
+      const newState = args[0] as PlayerState
       setState(newState)
     }
 

src/components/playlists/PlaylistRow.tsx

@@ -2,7 +2,7 @@ import { Badge } from '@/components/ui/badge'
 import { Button } from '@/components/ui/button'
 import { TableCell, TableRow } from '@/components/ui/table'
 import type { Playlist } from '@/lib/api/services/playlists'
-import { formatDate, formatDateDistanceToNow } from '@/utils/format-date'
+import { formatDateDistanceToNow } from '@/utils/format-date'
 import { formatDuration } from '@/utils/format-duration'
 import { Calendar, Clock, Edit, Music, Play, User } from 'lucide-react'
 

src/components/playlists/playlist-edit/PlaylistDetailsCard.tsx

@@ -117,7 +117,13 @@ export function PlaylistDetailsCard({
 
         {/* Edit/Save/Cancel buttons */}
         <div className="pt-4 border-t">
-          {isEditMode ? (
+          {playlist.is_main ? (
+            <div className="text-center">
+              <p className="text-sm text-muted-foreground">
+                Main playlist details cannot be edited
+              </p>
+            </div>
+          ) : isEditMode ? (
             <div className="flex justify-end gap-2">
               <Button variant="outline" onClick={onCancelEdit}>
                 <X className="h-4 w-4 mr-2" />

src/components/playlists/playlist-edit/SimpleSortableRow.tsx

@@ -7,13 +7,15 @@ import { Music, X } from 'lucide-react'
 interface SimpleSortableRowProps {
   sound: PlaylistSound
   index: number
-  onRemoveSound: (soundId: number) => void
+  onRemoveSound?: (soundId: number) => void
+  isMainPlaylist?: boolean
 }
 
 export function SimpleSortableRow({
   sound,
   index,
   onRemoveSound,
+  isMainPlaylist = false,
 }: SimpleSortableRowProps) {
   const {
     attributes,
@@ -48,18 +50,20 @@ export function SimpleSortableRow({
         <div className="font-medium truncate">{sound.name}</div>
       </div>
 
-      <Button
-        size="sm"
-        variant="ghost"
-        onClick={e => {
-          e.stopPropagation()
-          onRemoveSound(sound.id)
-        }}
-        className="h-4 w-4 p-0 text-destructive hover:text-destructive flex-shrink-0"
-        title="Remove from playlist"
-      >
-        <X className="h-3 w-3" />
-      </Button>
+      {onRemoveSound && !isMainPlaylist && (
+        <Button
+          size="sm"
+          variant="ghost"
+          onClick={e => {
+            e.stopPropagation()
+            onRemoveSound(sound.id)
+          }}
+          className="h-4 w-4 p-0 text-destructive hover:text-destructive flex-shrink-0"
+          title="Remove from playlist"
+        >
+          <X className="h-3 w-3" />
+        </Button>
+      )}
     </div>
   )
 }

src/components/playlists/playlist-edit/SortableTableRow.tsx

@@ -12,8 +12,9 @@ interface SortableTableRowProps {
   index: number
   onMoveSoundUp: (index: number) => void
   onMoveSoundDown: (index: number) => void
-  onRemoveSound: (soundId: number) => void
+  onRemoveSound?: (soundId: number) => void
   totalSounds: number
+  isMainPlaylist?: boolean
 }
 
 export function SortableTableRow({
@@ -23,6 +24,7 @@ export function SortableTableRow({
   onMoveSoundDown,
   onRemoveSound,
   totalSounds,
+  isMainPlaylist = false,
 }: SortableTableRowProps) {
   const {
     attributes,
@@ -97,15 +99,17 @@ export function SortableTableRow({
           >
             <ChevronDown className="h-4 w-4" />
           </Button>
-          <Button
-            size="sm"
-            variant="ghost"
-            onClick={() => onRemoveSound(sound.id)}
-            className="h-8 w-8 p-0 text-destructive hover:text-destructive"
-            title="Remove from playlist"
-          >
-            <Trash2 className="h-4 w-4" />
-          </Button>
+          {onRemoveSound && !isMainPlaylist && (
+            <Button
+              size="sm"
+              variant="ghost"
+              onClick={() => onRemoveSound(sound.id)}
+              className="h-8 w-8 p-0 text-destructive hover:text-destructive"
+              title="Remove from playlist"
+            >
+              <Trash2 className="h-4 w-4" />
+            </Button>
+          )}
         </div>
       </TableCell>
     </TableRow>

src/lib/events.ts

@@ -2,7 +2,7 @@
  * Simple event emitter for cross-component communication
  */
 
-type EventHandler = (...args: unknown[]) => void
+export type EventHandler = (...args: unknown[]) => void
 
 class EventEmitter {
   private events: Map<string, EventHandler[]> = new Map()

src/pages/DashboardPage.tsx

@@ -158,7 +158,7 @@ export function DashboardPage() {
   }, [fetchTopSounds])
 
   if (loading) {
-    return <LoadingSkeleton title="Dashboard" description="Loading dashboard statistics..." />
+    return <LoadingSkeleton />
   }
 
   if (error || !soundboardStatistics || !trackStatistics) {

src/pages/PlaylistEditPage.tsx

@@ -282,6 +282,11 @@ export function PlaylistEditPage() {
   }
 
   const handleAddSoundToPlaylist = async (soundId: number) => {
+    if (playlist?.is_main) {
+      toast.error('Cannot add sounds to the main playlist')
+      return
+    }
+    
     try {
       // Add at the end - backend should handle position gaps automatically
       const position = sounds.length
@@ -328,6 +333,11 @@ export function PlaylistEditPage() {
   }
 
   const handleRemoveSound = async (soundId: number) => {
+    if (playlist?.is_main) {
+      toast.error('Cannot remove sounds from the main playlist')
+      return
+    }
+    
     try {
       // Find the sound being removed
       const removedSound = sounds.find(s => s.id === soundId)
@@ -417,6 +427,12 @@ export function PlaylistEditPage() {
     const activeId = active.id as string
     const overId = over.id as string
 
+    // Prevent adding sounds to main playlist
+    if (playlist?.is_main && activeId.startsWith('available-sound-')) {
+      toast.error('Cannot add sounds to the main playlist')
+      return
+    }
+
     // Handle adding sound from available list to playlist
     if (
       activeId.startsWith('available-sound-') &&
@@ -585,22 +601,24 @@ export function PlaylistEditPage() {
                   Playlist Sounds ({sounds.length})
                 </CardTitle>
                 <div className="flex items-center gap-2">
-                  <Button
-                    variant={isAddMode ? 'default' : 'outline'}
-                    size="sm"
-                    onClick={toggleAddMode}
-                    title={
-                      isAddMode
-                        ? 'Exit add mode'
-                        : 'Enter add mode to add EXT sounds'
-                    }
-                  >
-                    {isAddMode ? (
-                      <Minus className="h-4 w-4" />
-                    ) : (
-                      <Plus className="h-4 w-4" />
-                    )}
-                  </Button>
+                  {!playlist.is_main && (
+                    <Button
+                      variant={isAddMode ? 'default' : 'outline'}
+                      size="sm"
+                      onClick={toggleAddMode}
+                      title={
+                        isAddMode
+                          ? 'Exit add mode'
+                          : 'Enter add mode to add EXT sounds'
+                      }
+                    >
+                      {isAddMode ? (
+                        <Minus className="h-4 w-4" />
+                      ) : (
+                        <Plus className="h-4 w-4" />
+                      )}
+                    </Button>
+                  )}
                   <Button
                     variant="outline"
                     size="sm"
@@ -621,6 +639,60 @@ export function PlaylistEditPage() {
                     <Skeleton key={i} className="h-12 w-full" />
                   ))}
                 </div>
+              ) : playlist.is_main ? (
+                // Main playlist: Only show sounds in read-only mode with reordering
+                sounds.length === 0 ? (
+                  <div className="text-center py-8 text-muted-foreground">
+                    <Music className="h-8 w-8 mx-auto mb-2 opacity-50" />
+                    <p>No sounds in main playlist</p>
+                    <p className="text-xs mt-1">
+                      Main playlist sounds are managed automatically
+                    </p>
+                  </div>
+                ) : (
+                  <div className="rounded-md border">
+                    <SortableContext
+                      items={sounds.map(sound => `table-sound-${sound.id}`)}
+                      strategy={verticalListSortingStrategy}
+                    >
+                      <Table>
+                        <TableHeader>
+                          <TableRow>
+                            <TableHead className="w-16 text-center">
+                              <div className="flex items-center justify-center gap-1">
+                                <div className="flex flex-col">
+                                  <div className="w-1 h-1 bg-muted-foreground/40 rounded-full"></div>
+                                  <div className="w-1 h-1 bg-muted-foreground/40 rounded-full mt-0.5"></div>
+                                  <div className="w-1 h-1 bg-muted-foreground/40 rounded-full mt-0.5"></div>
+                                </div>
+                                <span className="text-xs">#</span>
+                              </div>
+                            </TableHead>
+                            <TableHead>Name</TableHead>
+                            <TableHead>Duration</TableHead>
+                            <TableHead>Type</TableHead>
+                            <TableHead>Plays</TableHead>
+                            <TableHead className="w-32">Actions</TableHead>
+                          </TableRow>
+                        </TableHeader>
+                        <TableBody>
+                          {sounds.map((sound, index) => (
+                            <SortableTableRow
+                              key={sound.id}
+                              sound={sound}
+                              index={index}
+                              onMoveSoundUp={handleMoveSoundUp}
+                              onMoveSoundDown={handleMoveSoundDown}
+                              onRemoveSound={undefined} // Disable remove for main playlist
+                              totalSounds={sounds.length}
+                              isMainPlaylist={true}
+                            />
+                          ))}
+                        </TableBody>
+                      </Table>
+                    </SortableContext>
+                  </div>
+                )
               ) : isAddMode ? (
                 // Add Mode: Split layout with simplified playlist and available sounds
                 <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
@@ -785,6 +857,7 @@ export function PlaylistEditPage() {
                               onMoveSoundDown={handleMoveSoundDown}
                               onRemoveSound={handleRemoveSound}
                               totalSounds={sounds.length}
+                              isMainPlaylist={false}
                             />
                           ))}
                         </TableBody>

src/pages/SoundsPage.tsx

@@ -141,7 +141,8 @@ export function SoundsPage() {
 
   // Listen for sound_played events and update play_count
   useEffect(() => {
-    const handleSoundPlayed = (eventData: SoundPlayedEventData) => {
+    const handleSoundPlayed = (...args: unknown[]) => {
+      const eventData = args[0] as SoundPlayedEventData
       setSounds(prevSounds =>
         prevSounds.map(sound =>
           sound.id === eventData.sound_id