Squash merge feature/fts into master

lib/notes.dart

@@ -3,8 +3,10 @@ import 'package:journaler/db.dart';
 class Note {
   final String date;
   String content;
+  String?
+  snippet; // Optional field to hold highlighted snippets for search results
 
-  Note({required this.date, required this.content});
+  Note({required this.date, required this.content, this.snippet});
 }
 
 class Scratch {
@@ -100,3 +102,25 @@ Future<Note?> getNextNote(String currentDate) async {
   // This handles the case where the `currentDate` might not be the absolute latest.
   return getLatestNote();
 }
+
+// Search notes using full-text search
+Future<List<Note>> searchNotes(String query) async {
+  if (query.isEmpty) {
+    return [];
+  }
+
+  // Call DB search function
+  final List<Map<String, dynamic>> results = await DB.searchNotes(query);
+
+  // Convert results to Note objects
+  return results
+      .map(
+        (result) => Note(
+          date: result['date'] as String,
+          content: result['content'] as String,
+          snippet:
+              result['snippet'] as String?, // Highlighted snippets from FTS
+        ),
+      )
+      .toList();
+}