feat: improve search precision using fuzzy search weighted ratio for …

…title

lib/models/note/note.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 
 import 'package:equatable/equatable.dart';
 import 'package:fleather/fleather.dart';
+import 'package:fuzzywuzzy/fuzzywuzzy.dart';
 import 'package:isar/isar.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'package:localmaterialnotes/utils/constants/constants.dart';
@@ -127,10 +128,15 @@ class Note extends Equatable {
     return title.isEmpty && content == _emptyContent;
   }
 
-  bool containsText(String search) {
+  bool matchesSearch(String search) {
     final searchCleaned = search.toLowerCase().trim();
 
-    return title.toLowerCase().contains(searchCleaned) || plainText.toLowerCase().contains(searchCleaned);
+    final titleContains = title.toLowerCase().contains(searchCleaned);
+    final contentContains = title.toLowerCase().contains(searchCleaned);
+
+    final titleMatches = weightedRatio(plainText, searchCleaned) >= 50;
+
+    return titleContains || contentContains || titleMatches;
   }
 
   @override

pubspec.lock

@@ -430,6 +430,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.0"
+  fuzzywuzzy:
+    dependency: "direct main"
+    description:
+      name: fuzzywuzzy
+      sha256: a84b99ebb21c448e02267070c91b218b4fbbef9c668b344aaeada49865985cae
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.6"
   glob:
     dependency: transitive
     description:

pubspec.yaml

@@ -25,6 +25,7 @@ dependencies:
   flutter_native_splash: ^2.4.0
   flutter_riverpod: ^2.5.1
   flutter_settings_ui: ^3.0.1
+  fuzzywuzzy: ^1.1.6
   go_router: ^13.2.2
   intl: ^0.18.1
   is_first_run: ^1.0.0