feat: wire SmartPlaylistBuilderSheet into menu and context menu

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Music/ContentView.swift

@@ -9,9 +9,11 @@ struct ContentView: View {
     var shazam: ShazamService
     var db: DatabaseService
     @Binding var showNewPlaylistAlert: Bool
+    @Binding var showSmartPlaylistBuilder: Bool
     var networkStatus: NetworkStatus?
     @State private var showRenameAlert = false
     @State private var showEditQueryAlert = false
+    @State private var smartPlaylistBuilderEditing: SmartPlaylist?
     @State private var playlistNameInput = ""
     @State private var editQueryInput = ""
     @State private var itemToRename: (any PlaylistRepresentable)?
@@ -24,8 +26,11 @@ struct ContentView: View {
     @State private var totalDuration: Double = 0
     @State private var monthlyAdditions: [MonthlyCount] = []
 
-    var body: some View {
+    /// The remote/streaming connection status banner. Extracted from `body` so the
-        VStack(spacing: 0) {
+    /// type-checker doesn't have to solve the whole (very large) view in one expression
+    /// — without this, a clean build fails with "unable to type-check in reasonable time".
+    @ViewBuilder
+    private var networkBanner: some View {
         if let status = networkStatus {
             switch status.mode {
             case .remote(let hostName):
@@ -70,6 +75,11 @@ struct ContentView: View {
                 .background(Color.purple.opacity(0.08))
             }
         }
+    }
+
+    var body: some View {
+        VStack(spacing: 0) {
+            networkBanner
 
             SearchBarView(
                 searchText: $searchText,
@@ -239,6 +249,9 @@ struct ContentView: View {
                     smartPlaylistToEdit = smart
                     editQueryInput = smart.searchQuery
                     showEditQueryAlert = true
+                },
+                onEditConditions: { smart in
+                    smartPlaylistBuilderEditing = smart
                 }
             )
 
@@ -327,6 +340,29 @@ struct ContentView: View {
                 Text(error)
             }
         }
+        .sheet(isPresented: $showSmartPlaylistBuilder) {
+            SmartPlaylistBuilderSheet(
+                editingPlaylist: nil,
+                onSave: { name, conditions in
+                    try? playlist.createSmartPlaylist(name: name, conditions: conditions)
+                    showSmartPlaylistBuilder = false
+                },
+                onCancel: { showSmartPlaylistBuilder = false }
+            )
+        }
+        .sheet(item: $smartPlaylistBuilderEditing) { smart in
+            SmartPlaylistBuilderSheet(
+                editingPlaylist: smart,
+                onSave: { name, conditions in
+                    if name != smart.name {
+                        try? playlist.renameSmartPlaylist(smart, to: name)
+                    }
+                    try? playlist.updateSmartPlaylistConditions(smart, to: conditions)
+                    smartPlaylistBuilderEditing = nil
+                },
+                onCancel: { smartPlaylistBuilderEditing = nil }
+            )
+        }
     }
 
     private var playerControls: some View {

Music/MusicApp.swift

@@ -11,6 +11,7 @@ struct MusicApp: App {
     @State private var shazamService = ShazamService()
     @State private var playlistVM: PlaylistViewModel?
     @State private var showNewPlaylistAlert = false
+    @State private var showSmartPlaylistBuilder = false
     @State private var initError: String?
     @State private var hostServer: HostServer?
     @State private var remoteClient = RemoteClient()
@@ -38,6 +39,7 @@ struct MusicApp: App {
                         shazam: shazamService,
                         db: db,
                         showNewPlaylistAlert: $showNewPlaylistAlert,
+                        showSmartPlaylistBuilder: $showSmartPlaylistBuilder,
                         networkStatus: computeNetworkStatus()
                     )
                 } else if let error = initError {
@@ -83,6 +85,12 @@ struct MusicApp: App {
                 .keyboardShortcut("n")
                 .disabled(remoteClient.connectionState.isConnected)
 
+                Button("New Smart Playlist...") {
+                    showSmartPlaylistBuilder = true
+                }
+                .keyboardShortcut("n", modifiers: [.command, .shift])
+                .disabled(remoteClient.connectionState.isConnected)
+
                 Divider()
 
                 Toggle("Enable Host Mode", isOn: Binding(

Music/Views/PlaylistBarView.swift

@@ -11,6 +11,7 @@ struct PlaylistBarView: View {
     var onRename: (any PlaylistRepresentable) -> Void
     var onDelete: (any PlaylistRepresentable) -> Void
     var onEditQuery: (SmartPlaylist) -> Void
+    var onEditConditions: (SmartPlaylist) -> Void
 
     var body: some View {
         FlowLayout(spacing: 6) {
@@ -39,8 +40,12 @@ struct PlaylistBarView: View {
                     if !isRemoteMode {
                         Button("Rename...") { onRename(item) }
                         if let smart = item as? SmartPlaylist {
+                            if smart.conditions != nil {
+                                Button("Edit...") { onEditConditions(smart) }
+                            } else {
                                 Button("Edit Search Query...") { onEditQuery(smart) }
                             }
+                        }
                         Button("Delete") { onDelete(item) }
                     }
                 }