feat(notes): improve notes, add search, add transcription to the topbar

WorterBuch/NotesListView.swift

@@ -18,12 +18,25 @@ struct NotesListView: View {
     private var notes: FetchedResults<Note>
 
     @State private var selectedNote: Note?
+    @State private var searchText = ""
+
+    var filteredNotes: [Note] {
+        if searchText.isEmpty {
+            return Array(notes)
+        } else {
+            return notes.filter { note in
+                let titleMatch = note.title.localizedCaseInsensitiveContains(searchText)
+                let textMatch = (note.text ?? "").localizedCaseInsensitiveContains(searchText)
+                return titleMatch || textMatch
+            }
+        }
+    }
 
     var body: some View {
         NavigationView {
             // Left sidebar - list of notes
             List(selection: $selectedNote) {
-                ForEach(notes, id: \.id) { note in
+                ForEach(filteredNotes, id: \.id) { note in
                     NoteRowView(note: note)
                         .tag(note)
                         .onTapGesture {
@@ -47,6 +60,7 @@ struct NotesListView: View {
                     }
                 }
             }
+            .searchable(text: $searchText, prompt: "Search notes")
 
             // Right panel - note editor or placeholder
             if let note = selectedNote {
@@ -108,28 +122,31 @@ struct NotesListView: View {
     }
 
     private func deleteNotes(offsets: IndexSet) {
-        withAnimation {
-            let notesToDelete = offsets.map { notes[$0] }
+        let notesToDelete = offsets.map { notes[$0] }
 
-            // Clear selection if we're deleting the selected note
-            if let selected = selectedNote, notesToDelete.contains(where: { $0.id == selected.id }) {
-                selectedNote = nil
-            }
+        // Clear selection if we're deleting the selected note
+        if let selected = selectedNote, notesToDelete.contains(where: { $0.id == selected.id }) {
+            selectedNote = nil
+        }
 
-            // Delete the notes
-            notesToDelete.forEach { note in
-                viewContext.delete(note)
-            }
+        // Small delay to ensure UI updates before deletion
+        DispatchQueue.main.asyncAfter(deadline: .now() + 0.05) {
+            withAnimation {
+                // Delete the notes
+                notesToDelete.forEach { note in
+                    viewContext.delete(note)
+                }
 
-            saveContext()
+                saveContext()
 
-            // After deletion, if no notes are left, ensure selection is nil
-            // Otherwise, select the first remaining note if nothing is selected
-            DispatchQueue.main.async {
-                if notes.isEmpty {
-                    selectedNote = nil
-                } else if selectedNote == nil && !notes.isEmpty {
-                    selectedNote = notes.first
+                // After deletion, if no notes are left, ensure selection is nil
+                // Otherwise, select the first remaining note if nothing is selected
+                DispatchQueue.main.async {
+                    if notes.isEmpty {
+                        selectedNote = nil
+                    } else if selectedNote == nil && !notes.isEmpty {
+                        selectedNote = notes.first
+                    }
                 }
             }
         }
@@ -176,6 +193,7 @@ struct NoteEditorContentView: View {
     @Environment(\.managedObjectContext) private var viewContext
     let onAddNote: () -> Void
     @State private var showTranscription = false
+    @State private var forceTranscriptionTrigger = 0
 
     var body: some View {
         VStack(spacing: 0) {
@@ -197,7 +215,12 @@ struct NoteEditorContentView: View {
 
                 Button(action: {
                     withAnimation {
+                        let wasHidden = !showTranscription
                         showTranscription.toggle()
+                        if wasHidden {
+                            // Trigger immediate transcription when showing
+                            forceTranscriptionTrigger += 1
+                        }
                     }
                 }) {
                     Image(systemName: showTranscription ? "text.bubble.fill" : "text.bubble")
@@ -232,7 +255,8 @@ struct NoteEditorContentView: View {
             NoteEditorContentOnly(
                 drawing: bindingForDrawing(),
                 text: bindingForText(),
-                showTranscription: $showTranscription
+                showTranscription: $showTranscription,
+                forceTranscriptionTrigger: forceTranscriptionTrigger
             )
         }
         .background(Color(.systemGroupedBackground))
@@ -242,6 +266,8 @@ struct NoteEditorContentView: View {
         Binding(
             get: { note.pkDrawing },
             set: { newValue in
+                // Guard against modifying deleted objects
+                guard note.managedObjectContext != nil else { return }
                 note.pkDrawing = newValue
                 saveContext()
             }
@@ -252,6 +278,8 @@ struct NoteEditorContentView: View {
         Binding(
             get: { note.text ?? "" },
             set: { newValue in
+                // Guard against modifying deleted objects
+                guard note.managedObjectContext != nil else { return }
                 note.text = newValue
                 saveContext()
             }
@@ -272,6 +300,7 @@ struct NoteEditorContentOnly: View {
     @Binding var drawing: PKDrawing
     @Binding var text: String
     @Binding var showTranscription: Bool
+    let forceTranscriptionTrigger: Int
 
     @State private var isRecognizing = false
     @State private var viewAppeared = false
@@ -348,6 +377,31 @@ struct NoteEditorContentOnly: View {
                 .transition(.move(edge: .bottom).combined(with: .opacity))
             }
         }
+        .onChange(of: forceTranscriptionTrigger) { _ in
+            forceRecognizeHandwriting()
+        }
+    }
+
+    private func forceRecognizeHandwriting() {
+        guard !drawing.bounds.isEmpty else {
+            return
+        }
+
+        // Cancel any pending recognition
+        recognitionWorkItem?.cancel()
+
+        // Perform recognition immediately without debounce
+        Task { @MainActor in
+            isRecognizing = true
+            showTranscription = true  // Auto-show transcription when forcing
+
+            if let recognizedText = await HandwritingRecognizer.recognizeTextAsync(from: drawing) {
+                text = recognizedText
+                isRecognizing = false
+            } else {
+                isRecognizing = false
+            }
+        }
     }
 
     private func recognizeHandwriting(_ drawing: PKDrawing) {