added vocabulary audio reading

lib/src/models/kanji_item.dart

@@ -96,19 +96,27 @@ class VocabSrsItem {
   }) : lastAsked = lastAsked ?? DateTime.now();
 }
 
+class PronunciationAudio {
+  final String url;
+  final String gender;
+
+  PronunciationAudio({required this.url, required this.gender});
+}
+
 class VocabularyItem {
   final int id;
   final String characters;
   final List<String> meanings;
   final List<String> readings;
+  final List<PronunciationAudio> pronunciationAudios;
   final Map<String, VocabSrsItem> srsItems = {};
 
-  VocabularyItem({
-    required this.id,
+  VocabularyItem(
+      {required this.id,
       required this.characters,
       required this.meanings,
       required this.readings,
-  });
+      required this.pronunciationAudios});
 
   factory VocabularyItem.fromSubject(Map<String, dynamic> subj) {
     final int id = subj['id'] as int;
@@ -116,6 +124,7 @@ class VocabularyItem {
     final String characters = (data['characters'] ?? '') as String;
     final List<String> meanings = <String>[];
     final List<String> readings = <String>[];
+    final List<PronunciationAudio> pronunciationAudios = <PronunciationAudio>[];
 
     if (data['meanings'] != null) {
       for (final m in data['meanings'] as List) {
@@ -129,11 +138,26 @@ class VocabularyItem {
       }
     }
 
+    if (data['pronunciation_audios'] != null) {
+      for (final audio in data['pronunciation_audios'] as List) {
+        final url = audio['url'] as String?;
+        final metadata = audio['metadata'] as Map<String, dynamic>?;
+        final gender = metadata?['gender'] as String?;
+
+        if (url != null && gender != null) {
+          pronunciationAudios.add(PronunciationAudio(
+            url: url,
+            gender: gender,
+          ));
+        }
+      }
+    }
+
     return VocabularyItem(
         id: id,
         characters: characters,
         meanings: meanings,
         readings: readings,
-    );
+        pronunciationAudios: pronunciationAudios);
   }
 }

lib/src/screens/home_screen.dart

@@ -6,6 +6,8 @@ import '../services/deck_repository.dart';
 import '../services/distractor_generator.dart';
 import '../widgets/kanji_card.dart';
 import '../widgets/options_grid.dart';
+import 'package:audioplayers/audioplayers.dart';
+
 import 'settings_screen.dart';
 
 class _ReadingInfo {
@@ -28,6 +30,7 @@ class _HomeScreenState extends State<HomeScreen> {
   String _status = 'Loading deck...';
   final DistractorGenerator _dg = DistractorGenerator();
   final Random _random = Random();
+  final _audioPlayer = AudioPlayer();
 
   QuizMode _mode = QuizMode.kanjiToEnglish;
   KanjiItem? _current;
@@ -109,14 +112,20 @@ class _HomeScreenState extends State<HomeScreen> {
 
   void _nextQuestion() {
     _deck.sort((a, b) {
-      final aSrsItem = a.srsItems[_mode.toString()] ?? SrsItem(kanjiId: a.id, quizMode: _mode);
-      final bSrsItem = b.srsItems[_mode.toString()] ?? SrsItem(kanjiId: b.id, quizMode: _mode);
+      final aSrsItem = a.srsItems[_mode.toString()];
+      final bSrsItem = b.srsItems[_mode.toString()];
 
-      final stageComparison = aSrsItem.srsStage.compareTo(bSrsItem.srsStage);
-      if (stageComparison != 0) {
-        return stageComparison;
+      final aStage = aSrsItem?.srsStage ?? 0;
+      final bStage = bSrsItem?.srsStage ?? 0;
+
+      if (aStage != bStage) {
+        return aStage.compareTo(bStage);
       }
-      return aSrsItem.lastAsked.compareTo(bSrsItem.lastAsked);
+
+      final aLastAsked = aSrsItem?.lastAsked ?? DateTime.fromMillisecondsSinceEpoch(0);
+      final bLastAsked = bSrsItem?.lastAsked ?? DateTime.fromMillisecondsSinceEpoch(0);
+
+      return aLastAsked.compareTo(bLastAsked);
     });
 
     _current = _deck.first;
@@ -128,16 +137,19 @@ class _HomeScreenState extends State<HomeScreen> {
     switch (_mode) {
       case QuizMode.kanjiToEnglish:
         _correctAnswers = [_current!.meanings.first];
-        _options = [_correctAnswers.first, ..._dg.generateMeanings(_current!, _deck, 3)]
-            .map(_toTitleCase)
-            .toList()
+        _options = [
+          _correctAnswers.first,
+          ..._dg.generateMeanings(_current!, _deck, 3)
+        ].map(_toTitleCase).toList()
           ..shuffle();
         break;
 
       case QuizMode.englishToKanji:
         _correctAnswers = [_current!.characters];
-        _options = [_correctAnswers.first, ..._dg.generateKanji(_current!, _deck, 3)]
-          ..shuffle();
+        _options = [
+          _correctAnswers.first,
+          ..._dg.generateKanji(_current!, _deck, 3)
+        ]..shuffle();
         break;
 
       case QuizMode.reading:
@@ -149,10 +161,15 @@ class _HomeScreenState extends State<HomeScreen> {
             ? _deck.expand((k) => k.onyomi)
             : _deck.expand((k) => k.kunyomi);
 
-        final distractors =
-        readingsSource.where((r) => !_correctAnswers.contains(r)).toSet().toList()
+        final distractors = readingsSource
+            .where((r) => !_correctAnswers.contains(r))
+            .toSet()
+            .toList()
           ..shuffle();
-        _options = ([_correctAnswers[_random.nextInt(_correctAnswers.length)], ...distractors.take(3)])
+        _options = ([
+          _correctAnswers[_random.nextInt(_correctAnswers.length)],
+          ...distractors.take(3)
+        ])
           ..shuffle();
         break;
     }
@@ -176,29 +193,31 @@ class _HomeScreenState extends State<HomeScreen> {
 
     var srsItem = current.srsItems[srsKey];
     final isNew = srsItem == null;
-    srsItem ??= SrsItem(kanjiId: current.id, quizMode: _mode, readingType: readingType);
-
+    final srsItemForUpdate = srsItem ??=
+        SrsItem(kanjiId: current.id, quizMode: _mode, readingType: readingType);
     setState(() {
       _asked += 1;
       if (isCorrect) {
         _score += 1;
-        srsItem!.srsStage += 1;
+        _audioPlayer.play(AssetSource('sfx/confirm.mp3'));
       } else {
-        srsItem!.srsStage = max(0, srsItem.srsStage - 1);
+        srsItemForUpdate.srsStage = max(0, srsItemForUpdate.srsStage - 1);
       }
-      srsItem.lastAsked = DateTime.now();
-      current.srsItems[srsKey] = srsItem;
+      srsItemForUpdate.lastAsked = DateTime.now();
+      current.srsItems[srsKey] = srsItemForUpdate;
     });
 
     if (isNew) {
-      await repo.insertSrsItem(srsItem);
+      await repo.insertSrsItem(srsItemForUpdate);
     } else {
-      await repo.updateSrsItem(srsItem);
+      await repo.updateSrsItem(srsItemForUpdate);
     }
 
     final correctDisplay = (_mode == QuizMode.kanjiToEnglish)
         ? _toTitleCase(_correctAnswers.first)
-        : (_mode == QuizMode.reading ? _correctAnswers.join(', ') : _correctAnswers.first);
+        : (_mode == QuizMode.reading
+            ? _correctAnswers.join(', ')
+            : _correctAnswers.first);
 
     final snack = SnackBar(
       content: Text(
@@ -271,7 +290,6 @@ class _HomeScreenState extends State<HomeScreen> {
               ],
             ),
             const SizedBox(height: 12),
-
             Wrap(
               spacing: 6,
               runSpacing: 4,
@@ -282,9 +300,7 @@ class _HomeScreenState extends State<HomeScreen> {
                 _buildChoiceChip('Reading', QuizMode.reading),
               ],
             ),
-
             const SizedBox(height: 18),
-
             Expanded(
               flex: 3,
               child: Center(
@@ -303,9 +319,7 @@ class _HomeScreenState extends State<HomeScreen> {
                 ),
               ),
             ),
-
             const SizedBox(height: 12),
-
             SafeArea(
               top: false,
               child: Column(

lib/src/screens/vocab_screen.dart

@@ -6,11 +6,13 @@ import '../services/deck_repository.dart';
 import '../services/distractor_generator.dart';
 import '../widgets/kanji_card.dart';
 import '../widgets/options_grid.dart';
+import 'package:audioplayers/audioplayers.dart';
 import 'settings_screen.dart';
 
 class VocabScreen extends StatefulWidget {
   const VocabScreen({super.key});
 
+  @override
   State<VocabScreen> createState() => _VocabScreenState();
 }
 
@@ -19,7 +21,7 @@ class _VocabScreenState extends State<VocabScreen> {
   bool _loading = false;
   String _status = 'Loading deck...';
   final DistractorGenerator _dg = DistractorGenerator();
-  final Random _random = Random();
+  final _audioPlayer = AudioPlayer();
 
   VocabQuizMode _mode = VocabQuizMode.vocabToEnglish;
   VocabularyItem? _current;
@@ -55,7 +57,8 @@ class _VocabScreenState extends State<VocabScreen> {
       }
 
       var items = await repo.loadVocabulary();
-      if (items.isEmpty) {
+      if (items.isEmpty ||
+          items.every((item) => item.pronunciationAudios.isEmpty)) {
         setState(() {
           _status = 'Fetching deck...';
         });
@@ -138,17 +141,18 @@ class _VocabScreenState extends State<VocabScreen> {
 
     final srsKey = _mode.toString();
 
-    var srsItem = current.srsItems[srsKey];
-    final isNew = srsItem == null;
-    srsItem ??= VocabSrsItem(vocabId: current.id, quizMode: _mode);
+    var srsItemNullable = current.srsItems[srsKey];
+    final isNew = srsItemNullable == null;
+    final srsItem =
+        srsItemNullable ?? VocabSrsItem(vocabId: current.id, quizMode: _mode);
 
     setState(() {
       _asked += 1;
       if (isCorrect) {
         _score += 1;
-        srsItem!.srsStage += 1;
+        srsItem.srsStage += 1;
       } else {
-        srsItem!.srsStage = max(0, srsItem.srsStage - 1);
+        srsItem.srsStage = max(0, srsItem.srsStage - 1);
       }
       srsItem.lastAsked = DateTime.now();
       current.srsItems[srsKey] = srsItem;
@@ -179,7 +183,23 @@ class _VocabScreenState extends State<VocabScreen> {
       ScaffoldMessenger.of(context).showSnackBar(snack);
     }
 
-    Future.delayed(const Duration(milliseconds: 900), _nextQuestion);
+    if (isCorrect) {
+      await _audioPlayer.play(AssetSource('sfx/confirm.mp3'));
+      final maleAudios =
+          current.pronunciationAudios.where((a) => a.gender == 'male');
+      if (maleAudios.isNotEmpty) {
+        try {
+          await _audioPlayer.play(UrlSource(maleAudios.first.url));
+        } catch (e) {
+          // Ignore player errors
+        }
+      }
+      await Future.delayed(const Duration(milliseconds: 400));
+    } else {
+      await Future.delayed(const Duration(milliseconds: 900));
+    }
+
+    _nextQuestion();
   }
 
   @override

lib/src/services/deck_repository.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:convert';
 import 'package:path/path.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:sqflite/sqflite.dart';
@@ -23,7 +24,7 @@ class DeckRepository {
 
     _db = await openDatabase(
       path,
-      version: 5,
+      version: 6,
       onCreate: (db, version) async {
         await db.execute(
             '''CREATE TABLE kanji (id INTEGER PRIMARY KEY, characters TEXT, meanings TEXT, onyomi TEXT, kunyomi TEXT)''');
@@ -32,7 +33,7 @@ class DeckRepository {
         await db.execute(
             '''CREATE TABLE srs_items (kanjiId INTEGER, quizMode TEXT, readingType TEXT, srsStage INTEGER, lastAsked TEXT, PRIMARY KEY (kanjiId, quizMode, readingType))''');
         await db.execute(
-            '''CREATE TABLE vocabulary (id INTEGER PRIMARY KEY, characters TEXT, meanings TEXT, readings TEXT)''');
+            '''CREATE TABLE vocabulary (id INTEGER PRIMARY KEY, characters TEXT, meanings TEXT, readings TEXT, pronunciation_audios TEXT)''');
         await db.execute(
             '''CREATE TABLE srs_vocab_items (vocabId INTEGER, quizMode TEXT, srsStage INTEGER, lastAsked TEXT, PRIMARY KEY (vocabId, quizMode))''');
       },
@@ -56,6 +57,13 @@ class DeckRepository {
           await db.execute(
             '''CREATE TABLE srs_vocab_items (vocabId INTEGER, quizMode TEXT, srsStage INTEGER, lastAsked TEXT, PRIMARY KEY (vocabId, quizMode))''');
         }
+        if (oldVersion < 6) {
+          try {
+            await db.execute('ALTER TABLE vocabulary ADD COLUMN pronunciation_audios TEXT');
+          } catch (_) {
+            // Ignore error, column might already exist
+          }
+        }
       },
     );
 
@@ -257,6 +265,9 @@ class DeckRepository {
     final db = await _openDb();
     final batch = db.batch();
     for (final it in items) {
+      final audios = it.pronunciationAudios
+          .map((a) => {'url': a.url, 'gender': a.gender})
+          .toList();
       batch.insert(
         'vocabulary',
         {
@@ -264,6 +275,7 @@ class DeckRepository {
           'characters': it.characters,
           'meanings': it.meanings.join('|'),
           'readings': it.readings.join('|'),
+          'pronunciation_audios': jsonEncode(audios),
         },
         conflictAlgorithm: ConflictAlgorithm.replace,
       );
@@ -275,7 +287,23 @@ class DeckRepository {
     final db = await _openDb();
     final rows = await db.query('vocabulary');
     final vocabItems = rows
-        .map((r) => VocabularyItem(
+        .map((r) {
+          final audiosRaw = r['pronunciation_audios'] as String?;
+          final List<PronunciationAudio> audios = [];
+          if (audiosRaw != null && audiosRaw.isNotEmpty) {
+            try {
+              final decoded = jsonDecode(audiosRaw) as List;
+              for (final audioData in decoded) {
+                audios.add(PronunciationAudio(
+                  url: audioData['url'] as String,
+                  gender: audioData['gender'] as String,
+                ));
+              }
+            } catch (e) {
+              // Error decoding, so we'll just have no audio for this item
+            }
+          }
+          return VocabularyItem(
             id: r['id'] as int,
             characters: r['characters'] as String,
             meanings: (r['meanings'] as String)
@@ -286,7 +314,9 @@ class DeckRepository {
                 .split('|')
                 .where((s) => s.isNotEmpty)
                 .toList(),
-    ))
+            pronunciationAudios: audios,
+          );
+        })
         .toList();
 
     for (final item in vocabItems) {

linux/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,10 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <audioplayers_linux/audioplayers_linux_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) audioplayers_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "AudioplayersLinuxPlugin");
+  audioplayers_linux_plugin_register_with_registrar(audioplayers_linux_registrar);
 }

linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  audioplayers_linux
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,11 +5,13 @@
 import FlutterMacOS
 import Foundation
 
+import audioplayers_darwin
 import path_provider_foundation
 import shared_preferences_foundation
 import sqflite_darwin
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  AudioplayersDarwinPlugin.register(with: registry.registrar(forPlugin: "AudioplayersDarwinPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))

pubspec.lock

@@ -41,6 +41,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.13.0"
+  audioplayers:
+    dependency: "direct main"
+    description:
+      name: audioplayers
+      sha256: "5441fa0ceb8807a5ad701199806510e56afde2b4913d9d17c2f19f2902cf0ae4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.5.1"
+  audioplayers_android:
+    dependency: transitive
+    description:
+      name: audioplayers_android
+      sha256: "60a6728277228413a85755bd3ffd6fab98f6555608923813ce383b190a360605"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.2.1"
+  audioplayers_darwin:
+    dependency: transitive
+    description:
+      name: audioplayers_darwin
+      sha256: "0811d6924904ca13f9ef90d19081e4a87f7297ddc19fc3d31f60af1aaafee333"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.0"
+  audioplayers_linux:
+    dependency: transitive
+    description:
+      name: audioplayers_linux
+      sha256: f75bce1ce864170ef5e6a2c6a61cd3339e1a17ce11e99a25bae4474ea491d001
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.1"
+  audioplayers_platform_interface:
+    dependency: transitive
+    description:
+      name: audioplayers_platform_interface
+      sha256: "0e2f6a919ab56d0fec272e801abc07b26ae7f31980f912f24af4748763e5a656"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.1.1"
+  audioplayers_web:
+    dependency: transitive
+    description:
+      name: audioplayers_web
+      sha256: "1c0f17cec68455556775f1e50ca85c40c05c714a99c5eb1d2d57cc17ba5522d7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  audioplayers_windows:
+    dependency: transitive
+    description:
+      name: audioplayers_windows
+      sha256: "4048797865105b26d47628e6abb49231ea5de84884160229251f37dfcbe52fd7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.1"
   boolean_selector:
     dependency: transitive
     description:
@@ -693,6 +749,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.1"
+  sprintf:
+    dependency: transitive
+    description:
+      name: sprintf
+      sha256: "1fc9ffe69d4df602376b52949af107d8f5703b77cda567c4d7d86a0693120f23"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
   sqflite:
     dependency: "direct main"
     description:
@@ -821,6 +885,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: a5be9ef6618a7ac1e964353ef476418026db906c4facdedaa299b7a2e71690ff
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.1"
   vector_math:
     dependency: transitive
     description:

pubspec.yaml

@@ -13,6 +13,7 @@ dependencies:
   path: ^1.9.1
   provider: ^6.1.5+1
   http: ^1.5.0
+  audioplayers: ^6.0.0
 
 dev_dependencies:
   flutter_test:
@@ -28,3 +29,5 @@ flutter_icons:
 
 flutter:
   uses-material-design: true
+  assets:
+    - assets/sfx/confirm.mp3

windows/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,9 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <audioplayers_windows/audioplayers_windows_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  AudioplayersWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("AudioplayersWindowsPlugin"));
 }

windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  audioplayers_windows
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST