feat(diary): Data load and screen update on scroll TODO: Fix an error on product remove

lib/presentation/diary/diary_edit_screen/bloc/diary_edit_bloc.dart

@@ -33,8 +33,9 @@ class DiaryEditBloc extends Bloc<DiaryEditEvent, DiaryEditState> {
     on<ProductInput>(
         _inputProduct); //пользователь нажимает "Добавить комментарий"
     on<FinishDay>(_finishDay); //пользователь нажимает "Добавить комментарий"
-    on<SendModeration>(
-        _sendModeration); //пользователь нажимает "Добавить комментарий"
+    on<SendModeration>(_sendModeration);
+    on<RefreshEvent>(
+        reloadScreen); //пользователь нажимает "Добавить комментарий"
   }
 
   Future<void> _onInitialize(
@@ -65,7 +66,7 @@ class DiaryEditBloc extends Bloc<DiaryEditEvent, DiaryEditState> {
               },
             );
             final diary = jsonDecode(response.body)['diary'];
-            print(diary);
+            print("Screen load success");
             if (diary is Map<String, dynamic>) {
               final String diaryDate =
                   diary['date'] ?? DateTime.now().toString();
@@ -146,6 +147,84 @@ class DiaryEditBloc extends Bloc<DiaryEditEvent, DiaryEditState> {
     }
   }
 
+  reloadScreen(DiaryEditEvent event, Emitter<DiaryEditState> emit) async {
+    print("Reloading...");
+    try {
+      final token =
+          "laravel_sanctum_1lPFtd9tpGmHYS243C4K7YF8BrVhxxgXm8cTmjuZda1da694";
+
+      final response = await http.get(
+        Uri.parse(dotenv.env['SERVER_ROOT']! + '/diary/index'),
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': 'Bearer $token',
+        },
+      );
+
+      if (response.statusCode == 200) {
+        final data = jsonDecode(response.body);
+        if (data is Map<String, dynamic> && data.containsKey('id')) {
+          final int diaryId = data['id'];
+
+          final diaryResponse = await http.get(
+            Uri.parse(dotenv.env['SERVER_ROOT']! + '/diary/show/$diaryId'),
+            headers: {
+              'Content-Type': 'application/json',
+              'Authorization': 'Bearer $token',
+            },
+          );
+
+          final diary = jsonDecode(diaryResponse.body)['diary'];
+
+          if (diary is Map<String, dynamic>) {
+            final String diaryDate = diary['date'] ?? DateTime.now().toString();
+            // Продолжайте обработку данных дневника
+            // Если текущее состояние - начальное, создаем новое загруженное состояние
+            try {
+              await Future(() => emit(DiaryEditLoadedState(
+                  currentMeal: SelectionPopupModel(
+                      id: 1, title: "Прием пищи 1", isSelected: true),
+                  wakeupExpanded: true,
+                  moodExpanded: true,
+                  moderationExpanded: false,
+                  token: token,
+                  meals: diary['meals'],
+                  portions: diary['meals'][0]['portions'],
+                  wakeupController: toTime(diary['wakeup'] ?? "09:00"),
+                  retireController: toTime(diary['retire'] ?? "23:00"),
+                  mealTimeController:
+                      toTime(diary['meals'][0]['time'] ?? "10:00"),
+                  selectedSatiety: diary['meals'][0]['satiety'],
+                  selectedMood: diary['meals'][0]['mood'],
+                  commentController:
+                      TextEditingController(text: diary['comment']),
+                  productNameController: TextEditingController(),
+                  productQuantityController: TextEditingController(),
+                  diaryId: diaryId,
+                  diaryDate: diaryDate,
+                  autocompleteList: [],
+                  diaryEditModelObj: state.diaryEditModelObj
+                      ?.copyWith(mealList: fillMealList()))));
+              print("Updated");
+            } catch (e) {
+              print("Ошибка при создании нового состояния $e");
+            }
+          } else {
+            emit(DiaryEditErrorState(
+                'Ошибка при декодировании данных дневника'));
+          }
+        } else {
+          emit(
+              DiaryEditErrorState('Некоторые необходимые данные отсутствуют.'));
+        }
+      } else {
+        emit(DiaryEditErrorState('Ошибка сервера: ${response.statusCode}'));
+      }
+    } catch (e) {
+      emit(DiaryEditErrorState('Ошибка при получении данных дневника: $e'));
+    }
+  }
+
   Future<void> _changeSatiety(
       ChangeSatiety event, Emitter<DiaryEditState> emit) async {
     if (state is DiaryEditLoadedState) {
@@ -401,6 +480,8 @@ class DiaryEditBloc extends Bloc<DiaryEditEvent, DiaryEditState> {
         currentState.diaryId,
       );
 
+      print(currentState.portions);
+
       if (response.statusCode == 200) {
         dynamic newPortion = jsonDecode(response.body)['portion'];
 
@@ -409,7 +490,13 @@ class DiaryEditBloc extends Bloc<DiaryEditEvent, DiaryEditState> {
 
         final updatedState = currentState.copyWith(portions: updatedPortions);
 
+        print(updatedState.portions);
+
         emit(updatedState); // Emit the updated state
+      } else {
+        // Handling error when response status code is not 200
+        print(
+            'Failed to add portion. Status Code: ${response.statusCode} ${response.body}');
       }
     }
   }
@@ -467,8 +554,8 @@ class DiaryEditBloc extends Bloc<DiaryEditEvent, DiaryEditState> {
               .map((product) => product['name'])
               .toList(),
         );
-
-        if (event.input.length > 2) {
+        print(event.input.length);
+        if (event.input.length > 3) {
           updatedState = updatedState.copyWith(moderationExpanded: true);
         } else {
           updatedState = updatedState.copyWith(moderationExpanded: false);
@@ -494,16 +581,8 @@ class DiaryEditBloc extends Bloc<DiaryEditEvent, DiaryEditState> {
         currentState.diaryId,
       );
 
-      if (response.statusCode == 200) {
-        final updatedPortions = currentState.portions
-            ?.where((portion) => portion['id'] != event.portionId)
-            .toList();
-
-        final updatedState = currentState.copyWith(portions: updatedPortions);
-
-        await _onInitialize(
-            DiaryEditInitialEvent(), emit); // Emit the updated state
-        emit(updatedState);
+      if (response.statusCode == 204) {
+        reloadScreen(event, emit);
       }
     }
   }

lib/presentation/diary/diary_edit_screen/bloc/diary_edit_event.dart

@@ -121,6 +121,13 @@ class FinishDay extends DiaryEditEvent {
   List<Object?> get props => [];
 }
 
+class RefreshEvent extends DiaryEditEvent {
+  RefreshEvent();
+
+  @override
+  List<Object?> get props => [];
+}
+
 class SendModeration extends DiaryEditEvent {
   SendModeration(
       {required this.name,

lib/presentation/diary/diary_edit_screen/diary_edit_screen.dart

@@ -55,7 +55,7 @@ class DiaryEditScreen extends StatelessWidget {
       BuildContext context, DiaryEditLoadedState state) {
     mediaQueryData = MediaQuery.of(context);
     return RefreshIndicator(
-        onRefresh: () async {},
+        onRefresh: refreshPage(context),
         child: FormBuilder(
             child: SafeArea(
           child: Scaffold(
@@ -95,6 +95,12 @@ class DiaryEditScreen extends StatelessWidget {
         )));
   }
 
+  refreshPage(BuildContext context) {
+    return () async {
+      context.read<DiaryEditBloc>().add(RefreshEvent());
+    };
+  }
+
   /// Section Widget
   _buildHeaderRow(BuildContext context, DiaryEditLoadedState state) {
     final day = state.diaryId;

test/diary_test.dart

@@ -33,7 +33,9 @@ void main() {
         MaterialApp(
           home: BlocProvider<DiaryEditBloc>.value(
             value: diaryEditBloc,
-            child: DiaryEditScreen(),
+            child: DiaryEditScreen(
+              onInitialize: () {},
+            ),
           ),
         ),
       );