Add persistent focus node for keyboard listener and improve focus handling

lib/main.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:journaler/db.dart';
 import 'package:journaler/notes.dart';
 import 'package:journaler/utils.dart';
 import 'package:system_tray/system_tray.dart';
@@ -309,11 +308,13 @@ class MainPageState extends State<MainPage> with WindowListener {
   final TextEditingController _intervalController = TextEditingController();
   final TextEditingController _soundController = TextEditingController();
   final TextEditingController _searchController = TextEditingController();
+  final FocusNode _keyboardListenerFocusNode = FocusNode(); // Add persistent focus node
 
   Note? previousNote;
   Note? _currentlyDisplayedNote;
   Duration _currentPopupInterval = _defaultPopupInterval;
   String _currentNotificationSound = _defaultNotificationSound;
+  String? _originalScratchContent; // Track original scratch content
 
   bool _canGoPrevious = false;
   bool _canGoNext = false;
@@ -359,6 +360,7 @@ class MainPageState extends State<MainPage> with WindowListener {
     _previousEntryController.dispose();
     _currentEntryController.dispose();
     _currentEntryFocusNode.dispose();
+    _keyboardListenerFocusNode.dispose(); // Dispose the keyboard listener focus node
     _scratchController.dispose();
     _intervalController.dispose();
     _soundController.dispose();
@@ -424,13 +426,16 @@ class MainPageState extends State<MainPage> with WindowListener {
         await windowManager.setSize(const Size(1600, 900));
         await windowManager.center();
 
-        // Now show and focus
+        // Show and focus immediately
         await windowManager.show();
-        await Future.delayed(const Duration(milliseconds: 100)); // Short delay
         await windowManager.focus();
 
-        // Set input focus
+        // Set input focus with a post-frame callback to ensure it sticks
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (mounted) {
             _currentEntryFocusNode.requestFocus();
+          }
+        });
 
         // Play notification sound
         await _playSound();
@@ -439,7 +444,11 @@ class MainPageState extends State<MainPage> with WindowListener {
       } else {
         // Already visible, just focus
         await windowManager.focus();
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (mounted) {
             _currentEntryFocusNode.requestFocus();
+          }
+        });
         debugPrint("Window already visible, just focused");
       }
 
@@ -507,9 +516,11 @@ class MainPageState extends State<MainPage> with WindowListener {
 
     // Save the current note content before navigating away
     if (_currentlyDisplayedNote != null) {
+      if (_currentlyDisplayedNote!.content != _previousEntryController.text) {
         _currentlyDisplayedNote!.content = _previousEntryController.text;
         await updateNote(_currentlyDisplayedNote!);
       }
+    }
 
     final prevNote = await getPreviousTo(_currentlyDisplayedNote!.epochTime);
     if (prevNote != null) {
@@ -526,9 +537,11 @@ class MainPageState extends State<MainPage> with WindowListener {
 
     // Save the current note content before navigating away
     if (_currentlyDisplayedNote != null) {
+      if (_currentlyDisplayedNote!.content != _previousEntryController.text) {
         _currentlyDisplayedNote!.content = _previousEntryController.text;
         await updateNote(_currentlyDisplayedNote!);
       }
+    }
 
     final nextNote = await getNextTo(_currentlyDisplayedNote!.epochTime);
     if (nextNote != null) {
@@ -559,6 +572,7 @@ class MainPageState extends State<MainPage> with WindowListener {
 
     final scratch = await getLatestScratch();
     _scratchController.text = scratch?.content ?? "";
+    _originalScratchContent = scratch?.content; // Store original content
 
     await _checkNavigation();
 
@@ -593,13 +607,18 @@ class MainPageState extends State<MainPage> with WindowListener {
       _currentEntryController.clear(); // Clear the input field after saving
     }
 
-    // Handle scratch pad
+    // Only create new scratch if content has changed
+    if (scratchContent != _originalScratchContent) {
       await createScratch(scratchContent);
+      _originalScratchContent = scratchContent; // Update original content
+    }
 
     // Handle previous/currently displayed note
     if (_currentlyDisplayedNote != null) {
+      if (_currentlyDisplayedNote!.content != previousEntry) {
         _currentlyDisplayedNote!.content = previousEntry;
         await updateNote(_currentlyDisplayedNote!);
+      }
 
       // If the note was deleted (due to being empty), update the UI state
       if (previousEntry.isEmpty) {
@@ -662,9 +681,7 @@ class MainPageState extends State<MainPage> with WindowListener {
         spans.add(
           TextSpan(
             text: highlightedText.substring(lastIndex, match.start),
-            style: const TextStyle(
-              fontSize: 13,
-            ),
+            style: const TextStyle(fontSize: 13),
           ),
         );
       }
@@ -825,12 +842,19 @@ class MainPageState extends State<MainPage> with WindowListener {
                                             // Save current note if needed
                                             if (_currentlyDisplayedNote !=
                                                 null) {
-                                              _currentlyDisplayedNote!.content =
-                                                  _previousEntryController.text;
+                                              if (_currentlyDisplayedNote!
+                                                      .content !=
+                                                  _previousEntryController
+                                                      .text) {
+                                                _currentlyDisplayedNote!
+                                                        .content =
+                                                    _previousEntryController
+                                                        .text;
                                                 await updateNote(
                                                   _currentlyDisplayedNote!,
                                                 );
                                               }
+                                            }
 
                                             // Navigate to the selected note
                                             Navigator.of(context).pop();
@@ -1107,17 +1131,21 @@ class MainPageState extends State<MainPage> with WindowListener {
     String? errorMessage;
 
     // Load current values
-    getMeilisearchEndpoint().then((value) {
+    getMeilisearchEndpoint()
+        .then((value) {
           endpointController.text = value;
           isLoading = false;
-    }).catchError((e) {
+        })
+        .catchError((e) {
           errorMessage = 'Failed to load endpoint: $e';
           isLoading = false;
         });
 
-    getMeilisearchApiKey().then((value) {
+    getMeilisearchApiKey()
+        .then((value) {
           apiKeyController.text = value;
-    }).catchError((e) {
+        })
+        .catchError((e) {
           errorMessage = 'Failed to load API key: $e';
         });
 
@@ -1168,14 +1196,19 @@ class MainPageState extends State<MainPage> with WindowListener {
                   child: const Text('Cancel'),
                 ),
                 TextButton(
-                  onPressed: isLoading ? null : () async {
+                  onPressed:
+                      isLoading
+                          ? null
+                          : () async {
                             try {
                               setState(() {
                                 isLoading = true;
                                 errorMessage = null;
                               });
 
-                      await setMeilisearchEndpoint(endpointController.text);
+                              await setMeilisearchEndpoint(
+                                endpointController.text,
+                              );
                               await setMeilisearchApiKey(apiKeyController.text);
 
                               // Try to reinitialize Meilisearch with new settings
@@ -1205,9 +1238,7 @@ class MainPageState extends State<MainPage> with WindowListener {
   Widget build(BuildContext context) {
     // Wrap Scaffold with RawKeyboardListener as workaround for Escape key
     return RawKeyboardListener(
-      focusNode:
-          FocusNode()
-            ..requestFocus(), // Request focus to ensure keyboard events are captured
+      focusNode: _keyboardListenerFocusNode, // Use persistent focus node
       onKey: (RawKeyEvent event) {
         if (event is RawKeyDownEvent) {
           // Handle Escape to close window
@@ -1216,8 +1247,7 @@ class MainPageState extends State<MainPage> with WindowListener {
               "Escape pressed inside MainPage (RawKeyboardListener - Workaround)",
             );
             // Call method directly since we are in the state
-            FocusManager.instance.primaryFocus
-                ?.unfocus(); // Keep unfocus attempt
+            FocusManager.instance.primaryFocus?.unfocus(); // Keep unfocus attempt
             onWindowClose();
           }
           // Handle Ctrl+F to open search

lib/meilifix.dart

@@ -0,0 +1,220 @@
+import 'dart:convert';
+import 'dart:core';
+import 'package:http/http.dart' as http;
+import 'package:journaler/meilisearch_config.dart';
+
+const noteIndex = 'notes';
+const scratchIndex = 'scratch';
+final alphanum = RegExp(r'[a-zA-Z0-9]', caseSensitive: false);
+
+class MeilisearchQuery {
+  String q;
+  String? filter;
+  int? limit;
+  int? offset;
+  bool? showRankingScore;
+  double? rankingScoreThreshold;
+  String? highlightPreTag;
+  String? highlightPostTag;
+  List<String>? attributesToHighlight;
+  List<String>? sort;
+
+  MeilisearchQuery({
+    required this.q,
+    this.filter,
+    this.sort,
+    this.limit,
+    this.offset,
+    this.showRankingScore,
+    this.rankingScoreThreshold,
+    this.highlightPreTag,
+    this.highlightPostTag,
+    this.attributesToHighlight,
+  });
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> json = {'q': q};
+    if (filter != null) json['filter'] = filter;
+    if (sort != null) json['sort'] = sort;
+    if (limit != null) json['limit'] = limit;
+    if (offset != null) json['offset'] = offset;
+    if (showRankingScore != null) json['showRankingScore'] = showRankingScore;
+    if (rankingScoreThreshold != null) {
+      json['rankingScoreThreshold'] = rankingScoreThreshold;
+    }
+    if (highlightPreTag != null) json['highlightPreTag'] = highlightPreTag;
+    if (highlightPostTag != null) json['highlightPostTag'] = highlightPostTag;
+    if (attributesToHighlight != null) {
+      json['attributesToHighlight'] = attributesToHighlight;
+    }
+    return json;
+  }
+}
+
+class MeilisearchResponse {
+  final List<dynamic> hits;
+  final String query;
+  final int processingTimeMs;
+  final int limit;
+  final int offset;
+  final int estimatedTotalHits;
+
+  MeilisearchResponse({
+    required this.hits,
+    required this.query,
+    required this.processingTimeMs,
+    required this.limit,
+    required this.offset,
+    required this.estimatedTotalHits,
+  });
+
+  static MeilisearchResponse fromJson(Map<String, dynamic> json) {
+    return MeilisearchResponse(
+      hits: json['hits'],
+      query: json['query'],
+      processingTimeMs: json['processingTimeMs'],
+      limit: json['limit'],
+      offset: json['offset'],
+      estimatedTotalHits: json['estimatedTotalHits'],
+    );
+  }
+}
+
+Future<Map<String, String>> _getHeaders() async {
+  final apiKey = await getMeilisearchApiKey();
+  return {
+    'Authorization': 'Bearer $apiKey',
+    'Content-Type': 'application/json',
+  };
+}
+
+Future<String> _getEndpoint() async {
+  return await getMeilisearchEndpoint();
+}
+
+Future<List<Map<String, dynamic>>> getAllDocuments(String index) async {
+  final endpoint = await _getEndpoint();
+  final headers = await _getHeaders();
+  final allDocuments = <Map<String, dynamic>>[];
+  var offset = 0;
+  const limit = 100;
+
+  while (true) {
+    final response = await http.get(
+      Uri.parse('$endpoint/indexes/$index/documents?limit=$limit&offset=$offset'),
+      headers: headers,
+    );
+    if (response.statusCode != 200) {
+      throw Exception('Failed to get documents: ${response.statusCode}');
+    }
+    final responseJson = jsonDecode(response.body);
+    final documents = List<Map<String, dynamic>>.from(responseJson['results']);
+    
+    if (documents.isEmpty) {
+      break;
+    }
+    
+    allDocuments.addAll(documents);
+    print('Found ${allDocuments.length} documents so far in $index');
+    
+    if (documents.length < limit) {
+      break;
+    }
+    
+    offset += limit;
+  }
+  
+  print('Total documents found in $index: ${allDocuments.length}');
+  return allDocuments;
+}
+
+Map<String, dynamic> fixDocument(Map<String, dynamic> doc) {
+  final content = doc['content'] as String;
+  final date = doc['date'] as int;
+
+  // Calculate letter frequency
+  final letterFrequency = <String, int>{};
+  for (final char in content.split('')) {
+    if (alphanum.hasMatch(char)) {
+      letterFrequency[char] = (letterFrequency[char] ?? 0) + 1;
+    }
+  }
+
+  final mostFrequentLetter =
+      letterFrequency.entries.isEmpty
+          ? 'a'
+          : letterFrequency.entries
+              .reduce((a, b) => a.value > b.value ? a : b)
+              .key;
+
+  final mostFrequentLetterCount =
+      letterFrequency.isEmpty
+          ? 0.0
+          : letterFrequency[mostFrequentLetter]! / content.length;
+
+  return {
+    ...doc,
+    'dateISO':
+        DateTime.fromMillisecondsSinceEpoch(date).toUtc().toIso8601String(),
+    'topLetter': mostFrequentLetter,
+    'topLetterFrequency': mostFrequentLetterCount,
+  };
+}
+
+Future<void> updateDocument(String index, Map<String, dynamic> doc) async {
+  final endpoint = await _getEndpoint();
+  final headers = await _getHeaders();
+  final response = await http.post(
+    Uri.parse('$endpoint/indexes/$index/documents'),
+    headers: headers,
+    body: jsonEncode(doc),
+  );
+  if (response.statusCode != 202) {
+    throw Exception('Failed to update document: ${response.statusCode}');
+  }
+}
+
+Future<void> fixAllDocuments() async {
+  print('Fixing notes...');
+  final notes = await getAllDocuments(noteIndex);
+  final noteBatches = <List<Map<String, dynamic>>>[];
+  for (var i = 0; i < notes.length; i += 10) {
+    noteBatches.add(notes.skip(i).take(10).toList());
+  }
+
+  for (final batch in noteBatches) {
+    await Future.wait(
+      batch.map((note) async {
+        final fixed = fixDocument(note);
+        await updateDocument(noteIndex, fixed);
+        print('Fixed note: ${note['id']}');
+      }),
+    );
+  }
+
+  print('Fixing scratches...');
+  final scratches = await getAllDocuments(scratchIndex);
+  final scratchBatches = <List<Map<String, dynamic>>>[];
+  for (var i = 0; i < scratches.length; i += 10) {
+    scratchBatches.add(scratches.skip(i).take(10).toList());
+  }
+
+  for (final batch in scratchBatches) {
+    await Future.wait(
+      batch.map((scratch) async {
+        final fixed = fixDocument(scratch);
+        await updateDocument(scratchIndex, fixed);
+        print('Fixed scratch: ${scratch['id']}');
+      }),
+    );
+  }
+}
+
+void main() async {
+  try {
+    await fixAllDocuments();
+    print('All documents fixed successfully!');
+  } catch (e) {
+    print('Error fixing documents: $e');
+  }
+}

lib/meilisearch.dart

@@ -142,6 +142,11 @@ Future<void> init() async {
       body: jsonEncode({'uid': settingsIndex, 'primaryKey': 'key'}),
     );
   }
+  await http.put(
+    Uri.parse('$endpoint/indexes/$settingsIndex/settings/filterable-attributes'),
+    headers: headers,
+    body: jsonEncode(['key', 'value']),
+  );
 }
 
 Future<bool> indexExists(String index) async {
@@ -345,11 +350,13 @@ Future<Note> createNote(String content) async {
 
   final mostFrequentLetter =
       letterFrequency.entries.reduce((a, b) => a.value > b.value ? a : b).key;
-  final mostFrequentLetterCount = letterFrequency[mostFrequentLetter];
+  final mostFrequentLetterCount =
+      letterFrequency[mostFrequentLetter]! / trimmedContent.length;
 
   final document = {
     'id': generateRandomString(32),
     'date': DateTime.now().toUtc().millisecondsSinceEpoch,
+    'dateISO': DateTime.now().toUtc().toIso8601String(),
     'content': content,
     'topLetter': mostFrequentLetter,
     'topLetterFrequency': mostFrequentLetterCount,
@@ -433,6 +440,10 @@ Future<void> updateNote(Note note) async {
     'id': note.id,
     'content': trimmedContent,
     'date': note.epochTime,
+    'dateISO':
+        DateTime.fromMillisecondsSinceEpoch(
+          note.epochTime,
+        ).toUtc().toIso8601String(),
     'topLetter': mostFrequentLetter,
     'topLetterFrequency': mostFrequentLetterRatio,
   };