tests and stats

lib/admin/add_package.dart

@@ -14,6 +14,7 @@ import 'package:mnemo_cards/widgets/header.dart';
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
 import 'package:file_picker/file_picker.dart';
 
+
 import '../main.dart';
 import '../widgets/image_fade.dart';
 
@@ -256,7 +257,10 @@ class AddPackage with Api {
                       'Preview cards',
                       cardPackDto.previewCards?.toString(),
                       (v) {
-                        final cards = (jsonDecode(v) as List).cast<String>();
+                        final cards = v
+                            .decodeList<int>()
+                            .map((e) => e.toString())
+                            .toList();
                         cardPackDto = cardPackDto.copyWith.previewCards(cards);
                       },
                     ),

lib/admin/admin_api.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:async';
 import 'dart:convert';
 
 import 'package:dio/dio.dart';
@@ -8,6 +7,7 @@ import 'package:mnemo_cards/features/packs/packs_api.dart';
 import 'package:mnemo_cards/managers/repository/api.dart';
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
 
+
 class AdminApi with Api {
   final Dio _dio;
 
@@ -41,10 +41,7 @@ class AdminApi with Api {
       '$path/cards',
       queryParameters: {'ids': ids.join(',')},
     );
-    return (jsonDecode(r.data!) as List)
+    return (r.data as String).decodeList(GameCardDto.fromJson);
-        .map((e) => GameCardDto.fromJson(e as Map<String, dynamic>))
-        .toList()
-        .cast();
   }
 
   Future<List<UserDto>> getUsers(List<String> ids) async {
@@ -94,9 +91,7 @@ class AdminApi with Api {
     final r = await _dio.get<String>(
       '$path/pack/edit/$id',
     );
-    return EditCardPackDto.fromJson(
+    return (r.data as String).decode(EditCardPackDto.fromJson);
-      jsonDecode(r.data as String) as Map<String, Object?>,
-    );
   }
 
   Future<bool> deletePack(EditCardPackDto dto) async {

lib/features/packs/pack_cache_manager.dart

@@ -6,6 +6,7 @@ import 'dart:typed_data';
 
 import 'package:flutter/widgets.dart';
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
+
 import 'package:path_provider/path_provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
@@ -27,11 +28,12 @@ class PackCacheManager {
       final dir = await _packDirectory(packId);
       final file = File('${dir.path}/pack.json');
       if (file.existsSync()) {
-        final json = jsonEncode(await file.readAsString()) as Map;
+        final json = (await file.readAsString()).decode<Map>();
         json['id'] = '0';
         await file.writeAsString(jsonEncode(json));
       }
     } catch (e, s) {
+      log('Cant marck pack for update', error: e, stackTrace: s);
       Analytics.crashlyticsError(
         e: e,
         s: s,
@@ -52,9 +54,7 @@ class PackCacheManager {
         log('Pack file not exist');
         return throw Exception('Pack file not exist');
       }
-      var pack = CardPackDto.fromJson(
+      var pack = packFile.readAsStringSync().decode(CardPackDto.fromJson);
-        jsonDecode(packFile.readAsStringSync()),
-      );
       if (withCardImages) {
         Map<String, MemoryImage> images = {};
         log('Cards ${packId}: ${pack.cards.length}');
@@ -147,7 +147,7 @@ class PackCacheManager {
   }) async {
     log('Saving pack ${dto.id}');
     final dir = await _packDirectory(dto.id);
-    final json = jsonEncode(dto);
+    final json = dto.encode();
     log('Saving dto ${dto.id}');
     File('${dir.path}/pack.json')
       ..createSync(recursive: true)

lib/features/packs/packs_api.dart

@@ -1,4 +1,3 @@
-import 'dart:convert';
 import 'dart:typed_data';
 
 import 'package:dio/dio.dart';
@@ -19,10 +18,8 @@ class PacksApi with Api {
       '$path/packs/previews',
       queryParameters: packData,
     );
-    final previews = (jsonDecode(r.data!) as List<dynamic>)
+    final previews =
-        .cast<Map<String, dynamic>>()
+        (r.data! as String).decodeList(CardPackPreviewDto.fromJson).toList();
-        .map(CardPackPreviewDto.fromJson)
-        .toList();
     return previews;
   }
 
@@ -34,10 +31,7 @@ class PacksApi with Api {
       '$path/packs/actions',
       queryParameters: packData,
     );
-    final actions = (jsonDecode(r.data!) as List<dynamic>)
+    final actions = (r.data! as String).decodeList(CardPackAction.fromJson);
-        .cast<Map<String, Object?>>()
-        .map(CardPackAction.fromJson)
-        .toList();
     return actions;
   }
 
@@ -50,9 +44,7 @@ class PacksApi with Api {
         receiveTimeout: Duration(seconds: 5),
       ),
     );
-    return CardPackDto.fromJson(
+    return (r.data as String).decode(CardPackDto.fromJson);
-      jsonDecode(r.data as String) as Map<String, Object?>,
-    );
   }
 
   // buy page dto if not available
@@ -64,9 +56,7 @@ class PacksApi with Api {
         receiveTimeout: Duration(seconds: 5),
       ),
     );
-    return CardPackBuyDto.fromJson(
+    return (r.data as String).decode(CardPackBuyDto.fromJson);
-      jsonDecode(r.data as String) as Map<String, Object?>,
-    );
   }
 
   /// cards zip archive for available pack

lib/features/packs/preview_pack_holder.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'dart:developer';
 
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
+
 import 'package:rxdart/rxdart.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
@@ -30,9 +31,7 @@ class PreviewPackHolder {
     final List<CardPackPreviewDto> previewPacks = [];
     previewPacksStrings.forEach((string) {
       try {
-        final pack = CardPackPreviewDto.fromJson(
+        final pack = string.decode(CardPackPreviewDto.fromJson);
-          jsonDecode(string) as Map<String, Object?>,
-        );
         previewPacks.add(pack);
       } catch (e, s) {
         log('Cant load preview pack', error: e, stackTrace: s);

lib/features/tests/progress_widget.dart

@@ -2,9 +2,11 @@ import 'dart:math';
 
 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/cupertino.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:mnemo_cards/flags.dart';
 import 'package:rxdart/rxdart.dart';
 
 import '../../theme/themes.dart';
@@ -122,6 +124,10 @@ class _ProgressWidgetState extends State<ProgressWidget> {
                               ),
                             ],
                           ),
+                          if (kDebugMode)
+                            Text(
+                              '${(results.where((r) => r != Result.not_visited).length)}/${results.length}',
+                            )
                         ],
                       ),
                     ),

lib/features/tests/question_states/input_buttons_test_state.dart

@@ -25,6 +25,6 @@ class InputButtonsTestState extends TestQuestionState {
     this.isCorrect = false,
     this.isAnswered = false,
     this.isSkipped = false,
-    super.testType = TestQuestionType.simple,
+    super.testType = TestQuestionType.input_buttons,
   });
 }

lib/features/tests/test_complete_widget.dart

@@ -6,6 +6,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:mnemo_cards/utils/color_helper.dart';
 import 'package:rxdart/rxdart.dart';
 
+import '../../di/locator.dart';
 import '../../widgets/big_back_button.dart';
 import '../../widgets/horizontal_progress.dart';
 import 'question_states/test_question_state.dart';
@@ -37,8 +38,18 @@ class TestCompleteWidget extends StatelessWidget {
         )
         .values
         .toList()
-      ..sort((p, n) => p.correctCount.compareTo(n.correctCount));
+      ..sort(
-    return Column(
+        (p, n) => (p.correctCount.toDouble() / p.totalCount)
+            .compareTo(n.correctCount.toDouble() / n.totalCount),
+      );
+    return PopScope(
+      onPopInvoked: (v) {
+        if (v) {
+          locator.testManager.sendStatistics();
+          locator.testManager.triggerPoll();
+        }
+      },
+      child: Column(
         children: [
           Expanded(
             flex: 3,
@@ -163,6 +174,7 @@ class TestCompleteWidget extends StatelessWidget {
           ),
           const BigBackButton(),
         ],
+      ),
     );
   }
 }

lib/features/tests/test_manager.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'dart:developer';
 
 import 'package:flutter/widgets.dart';
+import 'package:mnemo_cards/features/packs/preview_packs_poller.dart';
 import 'package:mnemo_cards/features/tests/test_state_holder.dart';
 import 'package:mnemo_cards/features/tests/test_widgets/test_image.dart';
 import 'package:mnemo_cards/features/packs/pack_cache_manager.dart';
@@ -18,15 +19,22 @@ import 'question_states/test_question_state.dart';
 class TestManager extends ChangeNotifier {
   final PackCacheManager packCacheManager;
   final HttpRepository _repository;
-  final List<AbstractTestQuestion> questions = [];
-  Color color = borderGray;
   final PageController pageController = PageController();
   final TestHolder testHolder = TestHolder();
+  final StreamController<void> _triggerController =
+      StreamController.broadcast();
 
-  Future<List<TestDto>> loadTests({String? packId}) async {
+  TestDto? _test;
-    final tests = (await _repository.getTests(packId: packId ?? ''))
+
-        .map((e) => TestDto.fromJson(e))
+  Color get color => _test?.color?.asColor ?? borderGray;
-        .toList();
+
+  List<AbstractTestQuestion> get questions => _test?.questions ?? [];
+
+  void triggerPoll() => _triggerController.add(1);
+
+  Future<List<TestDto>> pollTests({String? packId}) async {
+    print('polling tests');
+    final tests = (await _repository.getTests(packId: packId ?? ''));
     return tests;
   }
 
@@ -36,12 +44,16 @@ class TestManager extends ChangeNotifier {
   }
 
   Stream<List<TestDto>> loadTestsStream({String? packId}) {
-    return Stream.periodic(
+    return Rx.combineLatest2(
-      Duration(seconds: 60),
+      _triggerController.stream.startWith(null),
+      Stream.periodic(
+        Duration(seconds: 120),
+      ).startWith(null),
+      (_, __) => null,
     )
-        .startWith(null)
+        .throttleTime(Duration(seconds: 1))
         .asyncMap(
-          (tests) async => loadTests(packId: packId)
+          (tests) async => pollTests(packId: packId)
               .catchError((_) => Future.value(<TestDto>[])),
         )
         .where((test) => test.isNotEmpty);
@@ -56,19 +68,20 @@ class TestManager extends ChangeNotifier {
     if (packId != null) {
       await packCacheManager.loadPackFromCache(packId);
     }
-    TestDto? test;
     try {
-      test = await _repository.getTest(id);
+      _test = await _repository.getTest(id);
     } on Object catch (e, s) {
-      log('error when loading test ${id}');
+      log('error when loading test ${id}', error: e, stackTrace: s);
     }
-    if (test == null) {
+    if (_test == null) {
       appRouter.maybePop();
+      return;
     }
-    questions.clear();
+    // todo use uuid
-    questions.addAll(test!.questions);
+    testHolder.setQuestions(
-    color = test.color?.asColor ?? borderGray;
+      _test!.questions,
-    testHolder.setQuestions(questions);
+      DateTime.timestamp().toString(),
+    );
   }
 
   void setState(int id, TestQuestionState state) {
@@ -153,4 +166,28 @@ class TestManager extends ChangeNotifier {
     final bytes = await packCacheManager.loadPackFile(packId, path);
     return MemoryImage(bytes!);
   }
+
+  Future<void> sendStatistics() {
+    final words = states
+        .fold(<String, WordStatisticsDto>{}, (stats, s) {
+          final existStat = stats[s.word] ?? WordStatisticsDto.empty(s.word);
+          stats[s.word] = existStat.copyWith(
+            correct: existStat.correct + (s.isCorrect ? 1 : 0),
+            incorrect:
+                existStat.incorrect + ((!s.isCorrect && s.isAnswered) ? 1 : 0),
+            skipped: existStat.skipped + (s.isAnswered ? 0 : 1),
+            questionTypes: {...existStat.questionTypes, s.testType},
+          );
+          return stats;
+        })
+        .values
+        .toList();
+
+    final dto = TestStatisticsDto(
+      testId: int.tryParse(_test?.id ?? '') ?? -1,
+      words: AllWordsStatisticsDto(words: words),
+      sessionToken: testHolder.state.sessionToken,
+    );
+    return _repository.addTestStatistics(dto);
+  }
 }

lib/features/tests/test_page.dart

@@ -2,9 +2,12 @@ import 'dart:developer';
 import 'dart:math' as math;
 
 import 'package:auto_route/auto_route.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:mnemo_cards/managers/audio_player.dart';
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
+import 'package:rxdart/rxdart.dart';
 
 import '../../di/locator.dart';
 import 'scroll_physics.dart';
@@ -26,6 +29,9 @@ class TestPage extends StatefulWidget {
 class _TestPageState extends State<TestPage> {
   PageController get pageController => locator.testManager.pageController;
 
+  int? lastSkipIndex;
+  int? _lastAudioQuestionId;
+
   @override
   void initState() {
     super.initState();
@@ -41,25 +47,46 @@ class _TestPageState extends State<TestPage> {
   }
 
   void _pageScrollListener() {
-    final index = pageController.page?.floor() ?? 0;
+    if (!pageController.hasClients) {
+      return;
+    }
+    final index = pageController.page!.floor();
+    print('Current index $index, lastAudio $_lastAudioQuestionId');
+
+    if (index < locator.testManager.questions.length) {
+      final question = locator.testManager.questions[index];
+      if (question.id != _lastAudioQuestionId) {
+        print('AUDIO $_lastAudioQuestionId ${question.id}');
+        _lastAudioQuestionId = question.id;
+        try {
+          AudioPlayer.playAudio((question as dynamic).audio);
+        } catch (e, s) {}
+      }
+    }
+
+    if (index == lastSkipIndex) {
+      return;
+    }
+    print('Will try to skip $index, ${locator.testManager.questions.length}');
     if (index > 0 && index <= locator.testManager.questions.length) {
       final prevId = locator.testManager.questions[index - 1].id!;
       final state = locator.testManager.getState(prevId);
       if (state?.isAnswered == false) {
-        // log('Question skipped');
+        print('Skipping $index ${state?.word}');
         locator.testManager.skip(prevId);
+        lastSkipIndex = index;
       }
     }
   }
 
-  int lastTestIndex = 0;
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       backgroundColor: Colors.white,
       body: StreamBuilder(
-          stream: locator.testManager.testHolder.asStream,
+          stream: locator.testManager.testHolder.asStream.takeWhileInclusive(
+            (state) => state?.questions.isNotEmpty != true,
+          ),
           builder: (context, s) {
             if (!s.hasData || s.requireData!.questions.isEmpty) {
               return Scaffold(
@@ -69,6 +96,16 @@ class _TestPageState extends State<TestPage> {
               );
             }
 
+            WidgetsBinding.instance.addPostFrameCallback((_) {
+              _pageScrollListener();
+            });
+
+            final keys = List.generate(
+              locator.testManager.questions.length,
+              (v) =>
+                  GlobalKey(debugLabel: locator.testManager.questions[v].word),
+            );
+
             return Scaffold(
               backgroundColor: locator.testManager.color.withOpacity(0.25),
               body: SafeArea(
@@ -100,27 +137,55 @@ class _TestPageState extends State<TestPage> {
                                 locator.testManager.color,
                               );
                             }
-
+                            final question = locator.testManager.getTest(index);
-                            lastTestIndex = math.max(index, lastTestIndex);
+                            return switch (question.questionType) {
-                            return switch (locator.testManager
-                                .getTest(index)
-                                .questionType) {
                               TestQuestionType.simple => SimpleTestWidget(
-                                  locator.testManager.getTest(index)
+                                  question as SimpleTestQuestionBody,
-                                      as SimpleTestQuestionBody,
+                                  key: keys[index],
                                 ),
                               TestQuestionType.input_buttons =>
                                 InputButtonsTestWidget(
-                                  locator.testManager.getTest(index)
+                                    question as InputButtonsTestQuestionBody,
-                                      as InputButtonsTestQuestionBody,
+                                    key: keys[index]),
-                                ),
                               TestQuestionType.matrix => Container(),
                               TestQuestionType.match => Container(),
                               // TODO: Handle this case.
                               TestQuestionType.undefined =>
                                 throw UnimplementedError(),
                             };
+                          }.let(
+                            (builder) => (c, i) =>
+                                builder.call(c, i)?.let((w) => kDebugMode
+                                    ? Stack(
+                                        children: [
+                                          w,
+                                          Row(
+                                            children: [
+                                              Text('$i'),
+                                              IconButton(
+                                                  onPressed: () {
+                                                    locator.testManager
+                                                        .pageController
+                                                        .animateToPage(
+                                                      locator
+                                                              .testManager
+                                                              .pageController
+                                                              .page!
+                                                              .toInt() +
+                                                          1,
+                                                      duration: Duration(
+                                                          milliseconds: 500),
+                                                      curve: Curves.easeIn,
+                                                    );
                                                   },
+                                                  icon: Icon(
+                                                      Icons.next_plan_outlined))
+                                            ],
+                                          ),
+                                        ],
+                                      )
+                                    : w),
+                          ),
                         ),
                       ),
                     ],

lib/features/tests/test_progress_widget.dart

@@ -25,11 +25,12 @@ class _TestProgressWidgetState extends State<TestProgressWidget> {
 
   Stream<Duration>? timer;
 
-  Timer? _updateTimer;
+  bool _active = false;
 
   void _updateDataListener() {
-    if (_updateTimer == null || !_updateTimer!.isActive) {
+    if (!_active) {
-      _updateTimer = Timer(Duration(milliseconds: 100), _updateData);
+      _active = true;
+      Timer(Duration(milliseconds: 100), () => _updateData());
     }
   }
 
@@ -53,16 +54,16 @@ class _TestProgressWidgetState extends State<TestProgressWidget> {
         results.add(Result.not_visited);
       }
     }
+    print('Update data ${results.map((e) => e.name).join(' ')}');
     if (mounted) {
       setState(() {});
     }
+    _active = false;
   }
 
   @override
   void initState() {
     super.initState();
-    // locator.testManager.removeListener(_updateData);
-    // locator.testManager.addListener(_updateData);
     locator.testManager.pageController.removeListener(_updateDataListener);
     locator.testManager.pageController.addListener(_updateDataListener);
     timer = Stream.periodic(
@@ -79,7 +80,6 @@ class _TestProgressWidgetState extends State<TestProgressWidget> {
       length,
       locator.testManager.color,
       timer: timer,
-      key: ValueKey('TEST PROGRESS'),
     );
   }
 }

lib/features/tests/test_state_holder.dart

@@ -13,17 +13,20 @@ class TestHolder {
       StreamController.broadcast();
   _TestState __state;
 
-  TestHolder() : __state = _TestState({});
+  TestHolder() : __state = _TestState({}, null);
 
   void skip(int id) {
     final state = testQuestionState(id);
+    print('Skipping $id ${state} ${state?.testType}');
     switch (state?.testType) {
       case TestQuestionType.simple:
         state as SimpleTestState;
+        print('Skipped $id ${state.word}');
         setQuestionState(id, state.copyWith(isSkipped: true));
         break;
       case TestQuestionType.input_buttons:
         state as InputButtonsTestState;
+        print('Skipped $id ${state.word}');
         setQuestionState(id, state.copyWith(isSkipped: true));
         break;
       case TestQuestionType.matrix:
@@ -40,16 +43,20 @@ class TestHolder {
     }
   }
 
-  void setQuestionState(int id, TestQuestionState state) => _state = _TestState(
+  void setQuestionState(int id, TestQuestionState state) {
+    _state = _TestState(
       Map.from(_state.questions..[id] = state),
+      _state.sessionToken,
     );
+  }
 
   void clear() {
-    _state = _TestState({});
+    _state = _TestState({}, null);
     _streamController.add(_state);
   }
 
-  void setQuestions(List<AbstractTestQuestion> questions) {
+  void setQuestions(
+      List<AbstractTestQuestion> questions, String? sessionToken) {
     final stateQuestions = <int, TestQuestionState>{};
     final seed = Random().nextInt(999);
     for (final question in questions) {
@@ -72,7 +79,7 @@ class TestHolder {
         // TODO: Handle this case.
       }
     }
-    _state = _TestState(stateQuestions);
+    _state = _TestState(stateQuestions, sessionToken);
   }
 
   TestQuestionState? testQuestionState(int id) => _state.questions[id];
@@ -91,7 +98,8 @@ class TestHolder {
 }
 
 class _TestState {
+  final String? sessionToken;
   final Map<int, TestQuestionState> questions;
 
-  _TestState(this.questions);
+  _TestState(this.questions, this.sessionToken);
 }

lib/features/tests/test_widgets/common_test_question_widget.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:flutter_tts/flutter_tts.dart';
+import 'package:mnemo_cards/managers/audio_player.dart';
 
 import '../../../main.dart';
 import '../../../widgets/game_card_widget.dart';
@@ -11,15 +12,17 @@ class CommonTestQuestionWidget extends StatelessWidget {
   final String? image;
   final String? audio;
 
-  CommonTestQuestionWidget({
+  const CommonTestQuestionWidget({
     this.text,
     this.image,
     this.audio,
+    super.key,
   });
 
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context).textTheme;
+
     return Column(
       mainAxisAlignment: MainAxisAlignment.center,
       children: [
@@ -49,7 +52,7 @@ class CommonTestQuestionWidget extends StatelessWidget {
                             'icons/sound_on.png',
                             width: 26,
                           ),
-                          onPressed: () => _playAudio(),
+                          onPressed: () => AudioPlayer.playAudio(audio),
                         ),
                       ),
                   ],
@@ -66,7 +69,7 @@ class CommonTestQuestionWidget extends StatelessWidget {
                   width: 80,
                   height: 80,
                 ),
-                onPressed: () => _playAudio(),
+                onPressed: () => AudioPlayer.playAudio(audio),
               ),
             ),
           ),
@@ -91,7 +94,7 @@ class CommonTestQuestionWidget extends StatelessWidget {
                         width: 26,
                         height: theme.headlineLarge?.fontSize,
                       ),
-                      onPressed: () => _playAudio(),
+                      onPressed: () => AudioPlayer.playAudio(audio),
                     ),
                   )
               ],
@@ -100,18 +103,4 @@ class CommonTestQuestionWidget extends StatelessWidget {
       ],
     );
   }
-
-  Future<void> _playAudio() async {
-    if (globalSharedPreferences.getBool('sound_on') != false && audio != null) {
-      FlutterTts flutterTts = FlutterTts();
-      var playText = audio!;
-      if (audio!.contains('_')) {
-        final lang = audio!.split('_').first;
-        playText = audio!.replaceFirst('${lang}_', '');
-        await flutterTts.setLanguage(lang);
-      }
-      await flutterTts.setSpeechRate(0.5);
-      flutterTts.speak(playText);
-    }
-  }
 }

lib/features/tests/test_widgets/simple_test.dart

@@ -27,12 +27,13 @@ class SimpleTestWidget extends StatelessWidget {
 
   Color get testColor => manager.color;
 
-  SimpleTestWidget(this._simpleTestModel, {super.key});
+  const SimpleTestWidget(this._simpleTestModel, {super.key});
 
   @override
   Widget build(BuildContext context) {
     final random = Random(state.seed);
     final buttons = [...model.buttons]..shuffle(random);
+
     return LayoutBuilder(builder: (context, constraints) {
       return Padding(
         padding: const EdgeInsets.all(8.0),

lib/managers/audio_player.dart

@@ -0,0 +1,19 @@
+import 'package:flutter_tts/flutter_tts.dart';
+
+import '../main.dart';
+
+class AudioPlayer {
+  static Future<void> playAudio(String? audio) async {
+    if (globalSharedPreferences.getBool('sound_on') != false && audio != null) {
+      FlutterTts flutterTts = FlutterTts();
+      var playText = audio;
+      if (audio.contains('_')) {
+        final lang = audio.split('_').first;
+        playText = audio.replaceFirst('${lang}_', '');
+        await flutterTts.setLanguage(lang);
+      }
+      await flutterTts.setSpeechRate(0.5);
+      flutterTts.speak(playText);
+    }
+  }
+}

lib/managers/repository/http_repository.dart

@@ -1,39 +1,18 @@
 import 'dart:convert';
 import 'dart:developer';
 import 'dart:io';
-import 'package:device_info_plus/device_info_plus.dart';
 import 'package:dio/dio.dart';
-import 'package:dio/io.dart';
-import 'package:flutter/foundation.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:mnemo_cards/managers/repository/repository.dart';
 import 'package:mnemo_cards/managers/user_manager.dart';
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
-import 'package:package_info_plus/package_info_plus.dart';
 
-import '../../features/purchase/in_app_purchase.dart';
-import '../../main.dart';
 import 'api.dart';
-import 'firebase_config_repository.dart';
 
 class HttpRepository extends Repository with Api {
   final Dio _dio;
 
   HttpRepository(this._dio);
 
-  @override
-  Future<List<Map<String, Object?>>> getPacks(
-      Map<String, String?>? packData) async {
-    final r = await _dio.get<String>(
-      '$path/packs/',
-      queryParameters: packData,
-    );
-    final ll =
-        (jsonDecode(r.data!) as List<dynamic>).cast<Map<String, Object?>>();
-    return ll;
-  }
-
   @override
   Future<UserDto> get user async => UserDto.empty;
 
@@ -58,12 +37,7 @@ class HttpRepository extends Repository with Api {
       });
       //todo add client header encryption ??
       final authToken = r.headers[HttpHeaders.authorizationHeader]!.last;
-      return (
+      return ((r.data as String).decode(UserDto.fromJson), authToken);
-      UserDto.fromJson(
-        jsonDecode(r.data as String) as Map<String, Object?>,
-      ),
-      authToken,
-      );
     } on DioException catch (e, s) {
       log('User create error', error: e, stackTrace: s);
       rethrow;
@@ -83,24 +57,35 @@ class HttpRepository extends Repository with Api {
   Future<UserDto?> getUser() async {
     final r = await _dio.get<String>('$path/user');
     if (r.statusCode == 200) {
-      return UserDto.fromJson(
+      return (r.data as String).decode(UserDto.fromJson);
-        jsonDecode(r.data as String) as Map<String, Object?>,
-      );
     }
     return null;
   }
 
   @override
-  Future<void> updateUserData(String id, Map<String, Object?> data) async {}
+  Future<void> updateUserData(UserDataDto data) async {
+    final r = await _dio.post('$path/user/data', data: data.encode());
+  }
 
   @override
-  Future<List<Map<String, Object?>>> getTests({String packId = ''}) async {
+  Future<void> updateUserSettings(UserSettingsDto settings) async {
+    final r = await _dio.post('$path/user/settings', data: settings.encode());
+  }
+
+  @override
+  Future<void> addTestStatistics(TestStatisticsDto testStatistics) async {
+    final r = await _dio.post(
+      '$path/user/data/add/test-statistics',
+      data: testStatistics.encode(),
+    );
+  }
+
+  @override
+  Future<List<TestDto>> getTests({String packId = ''}) async {
     final r = await _dio.get<String>(
       '$path/tests/$packId',
     );
-    final ll =
+    return (r.data as String).decodeList(TestDto.fromJson);
-        (jsonDecode(r.data!) as List<dynamic>).cast<Map<String, Object?>>();
-    return ll;
   }
 
   @override
@@ -109,9 +94,7 @@ class HttpRepository extends Repository with Api {
       '$path/test/$id',
     );
     try {
-      return TestDto.fromJson(
+      return (r.data as String).decode(TestDto.fromJson);
-        jsonDecode(r.data as String) as Map<String, Object?>,
-      );
     } catch (e, s) {
       log(e.toString(), stackTrace: s);
       return null;

lib/managers/repository/repository.dart

@@ -18,9 +18,13 @@ abstract class Repository {
 
   Future<UserDto?> getUser();
 
-  Future<void> updateUserData(String id, Map<String, Object?> data);
+  Future<void> updateUserData(UserDataDto data);
 
-  Future<List<Map<String, Object?>>> getTests();
+  Future<void> updateUserSettings(UserSettingsDto settings);
+
+  Future<void> addTestStatistics(TestStatisticsDto testStatistics);
+
+    Future<List<TestDto>> getTests();
 
   Future<TestDto?> getTest(String id);
 

lib/widgets/card_pack/available_pack.dart

@@ -13,6 +13,7 @@ import '../../features/yandex_ads/yandex_ads.dart';
 
 import '../../di/locator.dart';
 import '../../theme/themes.dart';
+import '../horizontal_progress.dart';
 import 'card_pack_header.dart';
 import 'package:mnemo_cards/utils/string_helper.dart';
 
@@ -180,6 +181,8 @@ class _TestsSection extends StatelessWidget {
                   child: _TestButton(
                     title: dto.name,
                     subtitle: null,
+                    stats: dto.statistics,
+                    color: dto.color?.asColor ?? borderGray,
                     time: dto.time,
                     timeSubtitle: dto.timeSubtitle,
                     onTap: () {
@@ -199,11 +202,10 @@ class _TestsSection extends StatelessWidget {
 }
 
 class _AdTile extends StatelessWidget {
-  const _AdTile({super.key});
+  const _AdTile();
 
   @override
   Widget build(BuildContext context) {
-    final theme = Theme.of(context).textTheme;
     return LayoutBuilder(builder: (context, constraints) {
       final banner = YandexAds.createBanner(
           BoxConstraints.tight(Size(constraints.maxWidth - 16, 80 - 8)));
@@ -265,13 +267,18 @@ class _TestButton extends StatelessWidget {
   final String? subtitle;
   final String? time;
   final String? timeSubtitle;
+  final Color color;
+  final TestStatisticsDto? stats;
 
   _TestButton({
     required this.title,
     required this.onTap,
+    required this.color,
     this.subtitle,
     this.time,
     this.timeSubtitle,
+    this.stats,
+    super.key,
   });
 
   @override
@@ -312,7 +319,9 @@ class _TestButton extends StatelessWidget {
                       ),
                     ),
                     if (subtitle != null)
-                      Text(
+                      Padding(
+                        padding: const EdgeInsets.only(top: 8.0),
+                        child: Text(
                           subtitle!,
                           style: TextStyle(
                             fontSize: 16.sp,
@@ -320,6 +329,24 @@ class _TestButton extends StatelessWidget {
                             height: 0.85,
                           ),
                         ),
+                      ),
+                    Spacer(),
+                    if (stats != null)
+                      Padding(
+                        padding: const EdgeInsets.only(right: 50.0),
+                        child: Row(
+                          children: [
+                            Expanded(
+                              child: HorizontalProgressWidget(
+                                stats!.words.incorrect.round(),
+                                stats!.words.total.round(),
+                                color,
+                                hasBorder: true,
+                              ),
+                            ),
+                          ],
+                        ),
+                      ),
                   ],
                 ),
               ),

lib/widgets/horizontal_progress.dart

@@ -7,16 +7,25 @@ class HorizontalProgressWidget extends StatelessWidget {
   final int value;
   final int length;
   final Color color;
+  final bool hasBorder;
 
-  HorizontalProgressWidget(this.value, this.length, this.color);
+  HorizontalProgressWidget(
+    this.value,
+    this.length,
+    this.color, {
+    this.hasBorder = false,
+  });
 
   @override
   Widget build(BuildContext context) {
-    return ClipRRect(
+    return Container(
-      borderRadius: BorderRadius.circular(16.h),
-      child: Container(
       height: 16.h,
+      clipBehavior: Clip.antiAlias,
+      decoration: BoxDecoration(
         color: white,
+        border: hasBorder ? Border.all(color: color) : null,
+        borderRadius: BorderRadius.circular(16.h),
+      ),
       child: AnimatedFractionallySizedBox(
         alignment: Alignment.centerLeft,
         widthFactor: length == 0 ? 0 : value.toDouble() / length,
@@ -25,7 +34,6 @@ class HorizontalProgressWidget extends StatelessWidget {
           color: color,
         ),
       ),
-      ),
     );
   }
 }

lib/widgets/tests_menu_widget.dart

@@ -1,269 +0,0 @@
-import 'dart:developer';
-
-import 'package:auto_route/auto_route.dart';
-import 'package:flutter/cupertino.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_screenutil/flutter_screenutil.dart';
-import 'package:mnemo_cards/features/tests/test_manager.dart';
-import 'package:mnemo_cards/features/tests/test_widgets/test_image.dart';
-import 'package:mnemo_cards/utils/string_helper.dart';
-import 'package:mnemo_cards_common/mnemo_cards_common.dart';
-import 'package:shimmer/shimmer.dart';
-
-import '../domain/router/app_router.gr.dart';
-import '../managers/repository/repository.dart';
-import '../theme/themes.dart';
-import 'header.dart';
-
-class TestsMenuWidget extends StatefulWidget {
-  final Repository repository;
-  final TestManager testManager;
-  final ScrollController? scrollController;
-
-  const TestsMenuWidget(
-    this.repository,
-    this.testManager, {
-    this.scrollController,
-    super.key,
-  });
-
-  @override
-  State<StatefulWidget> createState() => _TestsMenuWidgetState();
-}
-
-class _TestsMenuWidgetState extends State<TestsMenuWidget> {
-  @override
-  Widget build(BuildContext context) {
-    return LayoutBuilder(builder: (context, constraints) {
-      final cardWidth = 125.w;
-      final cardHeight = cardWidth;
-      final theme = Theme.of(context);
-
-      return FutureBuilder(
-        future: widget.testManager.loadTests(),
-        builder: (context, snapshot) {
-          return Container(
-            alignment: Alignment.topCenter,
-            child: SingleChildScrollView(
-              controller: widget.scrollController,
-              physics: AlwaysScrollableScrollPhysics(),
-              child: Padding(
-                padding: const EdgeInsets.only(top: 8.0),
-                child: Column(
-                  children: [
-                    Header('Test'),
-                    Padding(
-                      padding: const EdgeInsets.all(8.0),
-                      child: SizedBox(
-                        height: cardHeight + 8,
-                        child: ListView(
-                          padding: EdgeInsets.all(4.0),
-                          scrollDirection: Axis.horizontal,
-                          children: [
-                            if (snapshot.data == null)
-                              ...[1, 2, 3, 4].map(
-                                (e) => _PackButtonShimmer(
-                                  cardWidth,
-                                  cardHeight,
-                                ),
-                              ),
-                            if (snapshot.hasData)
-                              ...snapshot.data!.map((dto) =>
-                                  _TestButton(dto, cardWidth, cardHeight)),
-                          ],
-                        ),
-                      ),
-                    ),
-                  ],
-                ),
-              ),
-            ),
-          );
-        },
-      );
-    });
-  }
-
-  Future<void> _precache(List<CardPackDto> packs) async {
-    for (final pack in packs) {
-      // if (pack.dto != null) {
-      //   try {
-      //     await precacheImage(MemoryImage(pack.cover!), context);
-      //   } catch (e) {
-      //     log('${pack.dto.id} cover not cached');
-      //   }
-      // }
-      // for (final card in pack.cards.take(3)) {
-      //   try {
-      //     await precacheImage(card.image, context);
-      //   } catch (_) {
-      //     log('${pack.dto.id} - ${card.dto.id} image not cached');
-      //   }
-      // }
-    }
-  }
-}
-
-class _CategoryTitle extends StatelessWidget {
-  final String text;
-
-  _CategoryTitle(this.text);
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context).textTheme.titleLarge?.copyWith(
-          fontSize: 28.sp,
-          fontWeight: FontWeight.w800,
-          color: menuBlue,
-        );
-    return Container(
-      alignment: Alignment.centerLeft,
-      padding: EdgeInsets.only(left: 16.0),
-      child: Text(
-        text,
-        style: theme,
-        textAlign: TextAlign.start,
-      ),
-    );
-  }
-}
-
-class _TestButton extends StatelessWidget {
-  final TestDto dto;
-  final double cardWidth;
-  final double cardHeight;
-
-  const _TestButton(
-    this.dto,
-    this.cardWidth,
-    this.cardHeight,
-  );
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    final textTheme = theme.textTheme;
-
-    return Padding(
-      padding: const EdgeInsets.symmetric(horizontal: 5.0),
-      child: InkWell(
-        onTap: () {
-          AutoRouter.of(context).push(
-            PageRouteInfo(TestPage.name, args: TestPageArgs(testId: dto.id!)),
-          );
-        },
-        child: Container(
-          width: cardWidth,
-          height: cardHeight,
-          padding: const EdgeInsets.all(4.0),
-          decoration: BoxDecoration(
-            color: dto.color?.asColor,
-            borderRadius: BorderRadius.circular(12.0),
-            boxShadow: const [
-              BoxShadow(
-                color: Colors.black26,
-                blurRadius: 4.0,
-              ),
-            ],
-          ),
-          child: Column(
-            mainAxisAlignment: MainAxisAlignment.spaceBetween,
-            children: [
-              Row(
-                mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                children: [
-                  Expanded(
-                    flex: 7,
-                    child: (dto.cover != null)
-                        ? TestImageWidget(TestImage.image(dto.cover!))
-                        : SizedBox.shrink(),
-                  ),
-                  Expanded(
-                    flex: 3,
-                    child: Column(
-                      children: [
-                        Text(
-                          '18',
-                          style: textTheme.headlineSmall
-                              ?.copyWith(fontWeight: FontWeight.w800),
-                        ),
-                        Text('из',
-                            style: textTheme.labelLarge
-                                ?.copyWith(fontWeight: FontWeight.w800)),
-                        Text(
-                          '32',
-                          style: textTheme.headlineSmall
-                              ?.copyWith(fontWeight: FontWeight.w800),
-                        ),
-                      ],
-                    ),
-                  )
-                ],
-              ),
-              FittedBox(
-                fit: BoxFit.scaleDown,
-                child: Padding(
-                  padding: const EdgeInsets.all(4.0),
-                  child: Text(
-                    dto.name,
-                    style: theme.textTheme.headlineSmall?.copyWith(
-                      fontWeight: FontWeight.w600,
-                      fontSize: 16.sp,
-                    ),
-                  ),
-                ),
-              ),
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-}
-
-class _PackButtonShimmer extends StatelessWidget {
-  final double cardWidth;
-  final double cardHeight;
-
-  const _PackButtonShimmer(
-    this.cardWidth,
-    this.cardHeight,
-  );
-
-  @override
-  Widget build(BuildContext context) {
-    return Shimmer.fromColors(
-      baseColor: Colors.white,
-      highlightColor: Colors.grey[200]!,
-      child: Container(
-        width: cardWidth,
-        height: cardHeight,
-        child: Padding(
-          padding: const EdgeInsets.all(12.0),
-          child: Column(
-            mainAxisAlignment: MainAxisAlignment.spaceBetween,
-            children: [
-              Container(
-                  alignment: Alignment.center,
-                  width: cardWidth,
-                  height: cardWidth,
-                  decoration: BoxDecoration(
-                    color: Colors.white,
-                    borderRadius: BorderRadius.circular(12.0),
-                  )),
-              Container(
-                decoration: BoxDecoration(
-                  borderRadius: BorderRadius.all(Radius.circular(8.0)),
-                  color: Colors.white,
-                ),
-                width: cardWidth * 0.7,
-                height: 30,
-                alignment: Alignment.center,
-              )
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-}