redesign dynamic playlists screen + revamp playlist UI/UX

src/app/(tabs)/library/playlist/[id].tsx

@@ -6,7 +6,8 @@ import {
 import {
   View,
   Pressable,
-  StyleSheet
+  StyleSheet,
+  Alert
 } from 'react-native';
 import { Image } from 'expo-image';
 import { Ionicons } from '@expo/vector-icons';
@@ -22,6 +23,7 @@ import {
   AppSheetItem,
   AppSheetTitle
 } from '@/components/sheets/AppSheet';
+import { TextPromptModal } from '@/components/sheets/TextPromptModal';
 import { CollapsingHeader, useDetailCollapse } from '@/components/library/CollapsingDetail';
 import { colors, spacing } from '@/theme';
 import { usePlaylistStore } from '@/stores/playlistStore';
@@ -32,7 +34,17 @@ import { artworkThumbUri, artworkUri } from '@/library/artwork';
 import { formatDuration } from '@/lib/format';
 import { useLibraryDetailBack } from '@/navigation/useLibraryDetailBack';
 import type { DbTrack } from '@/types/library';
-import type { PlaylistTrackEntry } from '@/types/playlist';
+import type { Playlist, PlaylistTrackEntry } from '@/types/playlist';
+
+function errorMessage(err: unknown): string {
+  return err instanceof Error ? err.message : String(err);
+}
+
+/** "content://…/Test.m3u8" -> "Test.m3u8" for the export confirmation. */
+function fileDisplayName(fileUri: string): string {
+  const decoded = decodeURIComponent(fileUri.split('/').pop() ?? fileUri);
+  return decoded.split(/[/:]/).pop() || fileUri;
+}
 
 function basename(path: string): string {
   const decoded = decodeURIComponent(path.split('/').pop() ?? path);
@@ -55,6 +67,8 @@ function MissingRow({ entry, onLongPress }: { entry: PlaylistTrackEntry; onLongP
   );
 }
 
+type Prompt = { kind: 'rename'; playlist: Playlist } | null;
+
 export default function PlaylistScreen() {
   const router = useRouter();
   const { id, from } = useLocalSearchParams<{ id: string; from?: string }>();
@@ -69,6 +83,9 @@ export default function PlaylistScreen() {
   const closePlaylist = usePlaylistStore((s) => s.closePlaylist);
   const moveTrack = usePlaylistStore((s) => s.moveTrack);
   const removeFromPlaylist = usePlaylistStore((s) => s.removeFromPlaylist);
+  const renamePlaylist = usePlaylistStore((s) => s.renamePlaylist);
+  const deletePlaylist = usePlaylistStore((s) => s.deletePlaylist);
+  const exportM3u = usePlaylistStore((s) => s.exportM3u);
   const markPlayed = usePlaylistStore((s) => s.markPlayed);
   const currentPath = usePlayerStore((s) => s.currentTrack?.path);
   const insets = useSafeAreaInsets();
@@ -77,6 +94,8 @@ export default function PlaylistScreen() {
 
   const [actionEntry, setActionEntry] = useState<PlaylistTrackEntry | null>(null);
   const [missingEntry, setMissingEntry] = useState<PlaylistTrackEntry | null>(null);
+  const [optionsOpen, setOptionsOpen] = useState(false);
+  const [prompt, setPrompt] = useState<Prompt>(null);
 
   useEffect(() => {
     if (playlistId == null || Number.isNaN(playlistId)) return;
@@ -137,6 +156,40 @@ export default function PlaylistScreen() {
     if (playlistId != null && !Number.isNaN(playlistId)) void markPlayed(playlistId);
   };
 
+  const handleExport = async (target: number | 'favorites') => {
+    try {
+      const result = await exportM3u(target);
+      if (result) {
+        Alert.alert(
+          'Playlist exported',
+          `Wrote ${result.entryCount} ${result.entryCount === 1 ? 'entry' : 'entries'} to "${fileDisplayName(result.fileUri)}".`
+        );
+      }
+    } catch (err) {
+      Alert.alert('Export failed', errorMessage(err));
+    }
+  };
+
+  const confirmDelete = (target: Playlist) => {
+    Alert.alert('Delete playlist?', `"${target.name}" will be deleted. Tracks are not touched.`, [
+      { text: 'Cancel', style: 'cancel' },
+      {
+        text: 'Delete',
+        style: 'destructive',
+        onPress: () => {
+          void (async () => {
+            try {
+              await deletePlaylist(target.id);
+              router.back();
+            } catch (err) {
+              Alert.alert('Delete failed', errorMessage(err));
+            }
+          })();
+        },
+      },
+    ]);
+  };
+
   // Move/remove only exist on real playlists; favorites rows use the standard
   // sheet (its favorite toggle is the "remove" affordance there).
   const extraItems: TrackActionSheetItem[] =
@@ -234,16 +287,18 @@ export default function PlaylistScreen() {
                 })
               }
               accessibilityRole="button"
+              accessibilityLabel="Edit dynamic playlist rules"
             >
               <Ionicons name="sparkles" size={14} color={colors.accent} />
               <Text variant="label" color={colors.accent}>
-                Edit rules
+                Rules
               </Text>
             </Pressable>
           ) : null
         }
         disabled={playable.length === 0}
         onBack={handleBack}
+        onMore={() => setOptionsOpen(true)}
         onPlay={() => startPlayback(0)}
         onShuffle={startShuffle}
         scrollY={scrollY}
@@ -277,6 +332,74 @@ export default function PlaylistScreen() {
           ) : null}
         </AppSheet>
       ) : null}
+      {optionsOpen ? (
+        <AppSheet onClose={() => setOptionsOpen(false)}>
+          <AppSheetTitle title={name} />
+          {isFavorites ? (
+            <AppSheetItem
+              label="Export M3U"
+              icon="download-outline"
+              onPress={() => {
+                setOptionsOpen(false);
+                void handleExport('favorites');
+              }}
+            />
+          ) : playlist && playlistId != null ? (
+            <>
+              {isDynamic ? (
+                <AppSheetItem
+                  label="Edit rules"
+                  icon="options-outline"
+                  onPress={() => {
+                    setOptionsOpen(false);
+                    router.push({
+                      pathname: '/library/playlist/edit-dynamic' as never,
+                      params: { id: String(playlistId) },
+                    });
+                  }}
+                />
+              ) : null}
+              <AppSheetItem
+                label="Rename…"
+                icon="pencil-outline"
+                onPress={() => {
+                  setOptionsOpen(false);
+                  setPrompt({ kind: 'rename', playlist });
+                }}
+              />
+              <AppSheetItem
+                label="Export M3U"
+                icon="download-outline"
+                onPress={() => {
+                  setOptionsOpen(false);
+                  void handleExport(playlistId);
+                }}
+              />
+              <AppSheetItem
+                label="Delete…"
+                icon="trash-outline"
+                destructive
+                onPress={() => {
+                  setOptionsOpen(false);
+                  confirmDelete(playlist);
+                }}
+              />
+            </>
+          ) : null}
+        </AppSheet>
+      ) : null}
+      <TextPromptModal
+        visible={prompt !== null}
+        title="Rename playlist"
+        placeholder="Playlist name"
+        initialValue={prompt?.playlist.name ?? ''}
+        submitLabel="Rename"
+        onSubmit={(nextName) => {
+          if (prompt) void renamePlaylist(prompt.playlist.id, nextName);
+          setPrompt(null);
+        }}
+        onClose={() => setPrompt(null)}
+      />
     </Screen>
   );
 }

src/components/library/CollapsingDetail.tsx

@@ -123,6 +123,7 @@ export function CollapsingHeader({
   heroExtra,
   disabled,
   onBack,
+  onMore,
   onPlay,
   onShuffle,
   scrollY,
@@ -141,6 +142,7 @@ export function CollapsingHeader({
   heroExtra?: ReactNode;
   disabled?: boolean;
   onBack: () => void;
+  onMore?: () => void;
   onPlay: () => void;
   onShuffle: () => void;
   scrollY: SharedValue<number>;
@@ -282,7 +284,7 @@ export function CollapsingHeader({
         numberOfLines={1}
         style={[
           styles.barTitle,
-          { top: barCenterY - 12, left: thumbCenterX + ART_COLLAPSED / 2 + spacing.sm, right: 84 },
+          { top: barCenterY - 12, left: thumbCenterX + ART_COLLAPSED / 2 + spacing.sm, right: onMore ? 124 : 84 },
           barTitleStyle,
         ]}
       >
@@ -290,7 +292,7 @@ export function CollapsingHeader({
       </Animated.Text>
 
       <Animated.View
-        style={[styles.barIcons, { top: barCenterY - 16, right: spacing.md }, barIconsStyle]}
+        style={[styles.barIcons, { top: barCenterY - 16, right: onMore ? spacing.md + 40 : spacing.md }, barIconsStyle]}
         pointerEvents={collapsed ? 'auto' : 'none'}
       >
         <Pressable onPress={onPlay} disabled={disabled} hitSlop={6} style={styles.iconBtn}>
@@ -301,6 +303,18 @@ export function CollapsingHeader({
         </Pressable>
       </Animated.View>
 
+      {onMore ? (
+        <Pressable
+          onPress={onMore}
+          hitSlop={8}
+          style={[styles.moreButton, { top: barCenterY - 16, right: spacing.md }]}
+          accessibilityRole="button"
+          accessibilityLabel="Playlist options"
+        >
+          <Ionicons name="ellipsis-horizontal" size={22} color={colors.textPrimary} />
+        </Pressable>
+      ) : null}
+
       {/* Rendered last so the large art sits on top of the header text until it tucks away. */}
       <Animated.View
         style={[
@@ -450,6 +464,13 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'center',
   },
+  moreButton: {
+    position: 'absolute',
+    width: 32,
+    height: 32,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
   art: {
     position: 'absolute',
     borderRadius: radius.lg,

src/components/library/PlaylistRow.tsx

@@ -43,6 +43,7 @@ export function PlaylistRow({
       onPress={onPress}
       onLongPress={onLongPress}
       accessibilityRole="button"
+      accessibilityLabel={`${name}, ${dynamic ? 'dynamic playlist, ' : ''}${trackCount} ${trackCount === 1 ? 'track' : 'tracks'}`}
     >
       <View style={styles.cover}>
         {coverHash ? (
@@ -69,6 +70,7 @@ export function PlaylistRow({
           {dynamic ? <Ionicons name="sparkles" size={12} color={colors.accent} /> : null}
         </View>
         <Text variant="label" numberOfLines={1}>
+          {dynamic ? 'Dynamic · ' : ''}
           {`${trackCount} ${trackCount === 1 ? 'track' : 'tracks'}`}
           {missingCount > 0 ? (
             <Text variant="label" color={colors.warning}>

src/components/library/PlaylistsView.tsx

@@ -57,6 +57,7 @@ export function PlaylistsView({
 
   const [prompt, setPrompt] = useState<Prompt>(null);
   const [menuFor, setMenuFor] = useState<Playlist | 'favorites' | null>(null);
+  const [addSheetOpen, setAddSheetOpen] = useState(false);
 
   const handleExport = async (target: number | 'favorites') => {
     try {
@@ -168,6 +169,7 @@ export function PlaylistsView({
         renderScrollComponent={PullSearchScrollView}
         onScroll={onScroll}
         scrollEventThrottle={scrollEventThrottle}
+        contentContainerStyle={styles.listContent}
         ListHeaderComponent={
           <PlaylistRow
             name="Favorites"
@@ -194,46 +196,26 @@ export function PlaylistsView({
           <View style={styles.empty}>
             <Ionicons name="musical-notes-outline" size={28} color={colors.textTertiary} />
             <Text variant="body" color={colors.textSecondary} style={styles.emptyText}>
-              No playlists yet. Create one or import an M3U below.
+              No playlists yet.
             </Text>
           </View>
         }
-        ListFooterComponent={
-          <View style={styles.actions}>
-            <Pressable
-              style={styles.action}
-              onPress={() => setPrompt({ kind: 'create' })}
-              accessibilityRole="button"
-            >
-              <Ionicons name="add" size={18} color={colors.accent} />
-              <Text variant="body" color={colors.accent}>
-                New playlist
-              </Text>
-            </Pressable>
-            <Pressable
-              style={styles.action}
-              onPress={() => router.push('/library/playlist/edit-dynamic' as never)}
-              accessibilityRole="button"
-            >
-              <Ionicons name="sparkles-outline" size={16} color={colors.accent} />
-              <Text variant="body" color={colors.accent}>
-                New dynamic
-              </Text>
-            </Pressable>
-            <Pressable
-              style={styles.action}
-              onPress={() => void handleImport()}
-              accessibilityRole="button"
-            >
-              <Ionicons name="document-text-outline" size={16} color={colors.textSecondary} />
-              <Text variant="body" color={colors.textSecondary}>
-                Import M3U
-              </Text>
-            </Pressable>
-          </View>
-        }
       />
 
+      <View style={styles.addBar}>
+        <Pressable
+          style={styles.addButton}
+          onPress={() => setAddSheetOpen(true)}
+          accessibilityRole="button"
+          accessibilityLabel="Add playlist"
+        >
+          <Ionicons name="add" size={20} color={colors.accentTextStrong} />
+          <Text variant="body" color={colors.accentTextStrong}>
+            Add
+          </Text>
+        </Pressable>
+      </View>
+
       {menuFor !== null ? (
         <AppSheet onClose={() => setMenuFor(null)}>
           <AppSheetTitle title={menuFor === 'favorites' ? 'Favorites' : menuFor.name} />
@@ -242,6 +224,35 @@ export function PlaylistsView({
           ))}
         </AppSheet>
       ) : null}
+      {addSheetOpen ? (
+        <AppSheet onClose={() => setAddSheetOpen(false)}>
+          <AppSheetTitle title="Add playlist" />
+          <AppSheetItem
+            label="Standard playlist"
+            icon="list-outline"
+            onPress={() => {
+              setAddSheetOpen(false);
+              setPrompt({ kind: 'create' });
+            }}
+          />
+          <AppSheetItem
+            label="Dynamic playlist"
+            icon="sparkles-outline"
+            onPress={() => {
+              setAddSheetOpen(false);
+              router.push('/library/playlist/edit-dynamic' as never);
+            }}
+          />
+          <AppSheetItem
+            label="Import M3U"
+            icon="document-text-outline"
+            onPress={() => {
+              setAddSheetOpen(false);
+              void handleImport();
+            }}
+          />
+        </AppSheet>
+      ) : null}
       <TextPromptModal
         visible={prompt !== null}
         title={prompt?.kind === 'rename' ? 'Rename playlist' : 'New playlist'}
@@ -266,11 +277,8 @@ const styles = StyleSheet.create({
   container: {
     flex: 1,
   },
-  actions: {
-    flexDirection: 'row',
-    flexWrap: 'wrap',
-    gap: spacing.md,
-    marginTop: spacing.lg,
+  listContent: {
+    paddingBottom: 76,
   },
   empty: {
     alignItems: 'center',
@@ -281,14 +289,23 @@ const styles = StyleSheet.create({
     textAlign: 'center',
     maxWidth: 260,
   },
-  action: {
+  addBar: {
+    borderTopColor: colors.glassBorder,
+    borderTopWidth: StyleSheet.hairlineWidth,
+    backgroundColor: colors.bgPrimary,
+    paddingHorizontal: spacing.md,
+    paddingTop: spacing.sm,
+    paddingBottom: spacing.sm,
+  },
+  addButton: {
+    minHeight: 46,
     flexDirection: 'row',
     alignItems: 'center',
-    gap: spacing.xs,
-    borderColor: colors.glassBorder,
+    justifyContent: 'center',
+    gap: spacing.sm,
+    borderColor: colors.accent,
     borderWidth: StyleSheet.hairlineWidth,
     borderRadius: radius.pill,
-    paddingHorizontal: spacing.lg,
-    paddingVertical: spacing.sm,
+    backgroundColor: colors.accentGlow,
   },
 });