fix: precache images

lib/common_ui/resources/my_assets.dart

@@ -3,9 +3,28 @@ class MyAssets {
   const MyAssets._internal();
   factory MyAssets() => _i;
 
+  /// PNG, JPG
   static const String backgroundHome = 'assets/images/background_intro.png';
-  static const String closeBtn = 'assets/images/close_btn.svg';
   static const String hadiHoda = 'assets/images/hadi_hoda.png';
+  static const String khadijeLogo = 'assets/images/khadije_logo.png';
+  static const String pattern = 'assets/images/pattern.png';
+  static const String persons = 'assets/images/persons.png';
+  static const String diamond = 'assets/images/diamond.png';
+  static const String mapBackground = 'assets/images/map_background.png';
+  static const String level = 'assets/images/level.png';
+  static const String finishedLevel = 'assets/images/finished_level.png';
+  static const String currentLevel = 'assets/images/current_level.png';
+  static const String homeButton = 'assets/images/home_button.png';
+  static const String error = 'assets/images/error.png';
+  static const String leaf = 'assets/images/leaf.png';
+  static const String happyPersons = 'assets/images/happy_persons.png';
+  static const String diamondBig = 'assets/images/diamond_big.png';
+  static const String ship = 'assets/images/ship.png';
+  static const String shiny = 'assets/images/shiny.png';
+  static const String loading = 'assets/images/loading.png';
+
+  /// SVG
+  static const String closeBtn = 'assets/images/close_btn.svg';
   static const String musicOff = 'assets/images/music_off.svg';
   static const String musicOn = 'assets/images/music_on.svg';
   static const String button = 'assets/images/button.svg';
@@ -18,32 +37,39 @@ class MyAssets {
   static const String instagram = 'assets/images/instagram.svg';
   static const String language = 'assets/images/language.svg';
   static const String newHorizon = 'assets/images/new_horizon.svg';
-  static const String khadijeLogo = 'assets/images/khadije_logo.png';
   static const String home = 'assets/images/home.svg';
   static const String music = 'assets/images/music.svg';
-  static const String pattern = 'assets/images/pattern.png';
-  static const String persons = 'assets/images/persons.png';
   static const String bubbleChatLeft = 'assets/images/bubble_chat_left.svg';
   static const String bubbleChatRight = 'assets/images/bubble_chat_right.svg';
-  static const String diamond = 'assets/images/diamond.png';
   static const String done = 'assets/images/done.svg';
   static const String correct = 'assets/images/correct.svg';
   static const String wrong = 'assets/images/wrong.svg';
   static const String handPoint = 'assets/images/hand_point.svg';
-  static const String mapBackground = 'assets/images/map_background.png';
-  static const String level = 'assets/images/level.png';
-  static const String finishedLevel = 'assets/images/finished_level.png';
-  static const String currentLevel = 'assets/images/current_level.png';
   static const String location = 'assets/images/location.svg';
   static const String play = 'assets/images/play.svg';
-  static const String homeButton = 'assets/images/home_button.png';
   static const String doneRounded = 'assets/images/done_rounded.svg';
   static const String lang = 'assets/images/lang.svg';
-  static const String error = 'assets/images/error.png';
-  static const String leaf = 'assets/images/leaf.png';
-  static const String happyPersons = 'assets/images/happy_persons.png';
-  static const String diamondBig = 'assets/images/diamond_big.png';
-  static const String ship = 'assets/images/ship.png';
-  static const String shiny = 'assets/images/shiny.png';
   static const String unMusic = 'assets/images/unmusic.svg';
+
+
+  static final List<String> images = [
+    backgroundHome,
+    hadiHoda,
+    khadijeLogo,
+    pattern,
+    persons,
+    diamond,
+    mapBackground,
+    level,
+    finishedLevel,
+    currentLevel,
+    homeButton,
+    error,
+    leaf,
+    happyPersons,
+    diamondBig,
+    ship,
+    shiny,
+    loading,
+  ];
 }

lib/features/intro/presentation/bloc/intro_bloc.dart

@@ -1,64 +1,39 @@
-import 'dart:async';
-
 import 'package:bloc/bloc.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:go_router/go_router.dart';
-import 'package:hadi_hoda_flutter/core/constants/my_constants.dart';
-import 'package:hadi_hoda_flutter/core/params/no_params.dart';
+import 'package:hadi_hoda_flutter/common_ui/resources/my_assets.dart';
 import 'package:hadi_hoda_flutter/core/routers/my_routes.dart';
-import 'package:hadi_hoda_flutter/core/status/base_status.dart';
-import 'package:hadi_hoda_flutter/core/utils/context_provider.dart';
-import 'package:hadi_hoda_flutter/core/utils/local_storage.dart';
-import 'package:hadi_hoda_flutter/features/download/domain/entities/download_entity.dart';
-import 'package:hadi_hoda_flutter/features/intro/domain/usecases/get_images_usecase.dart';
-import 'package:hadi_hoda_flutter/features/intro/domain/usecases/loading_stream_usecase.dart';
 import 'package:hadi_hoda_flutter/features/intro/presentation/bloc/intro_event.dart';
 import 'package:hadi_hoda_flutter/features/intro/presentation/bloc/intro_state.dart';
 
 class IntroBloc extends Bloc<IntroEvent, IntroState> {
   /// ------------constructor------------
-  IntroBloc(
-      this._getImagesUseCase,
-      this._loadingStreamUseCase,
-      )
-    : super(const IntroState()) {
-    on<GetImagesEvent>(_getImagesEvent);
-    loadingStream = _loadingStreamUseCase();
-  }
+  IntroBloc() : super(const IntroState());
 
   /// ------------UseCases------------
-  final GetImagesUseCase _getImagesUseCase;
-  final LoadingStreamUseCase _loadingStreamUseCase;
 
   /// ------------Variables------------
-  Stream<DownloadEntity> loadingStream = Stream.empty();
 
   /// ------------Controllers------------
 
   /// ------------Functions------------
+  Future<void> _precacheAllImages(BuildContext context) async {
+    await Future.wait(
+      MyAssets.images.map(
+        (assetPath) => precacheImage(AssetImage(assetPath), context),
+      ),
+    );
+  }
 
-  /// ------------Api Calls------------
-  FutureOr<void> _getImagesEvent(
-    GetImagesEvent event,
-    Emitter<IntroState> emit,
-  ) async {
-    emit(state.copyWith(getFilesStatus: BaseInit()));
-    await _getImagesUseCase(NoParams()).then((value) {
-      value.fold(
-        (data) async {
-          if(LocalStorage.readData(key: MyConstants.firstLanguagePage) != 'true'){
-            ContextProvider.context.goNamed(Routes.languagePage);
-          } else {
-            await Future.delayed(Duration(milliseconds: 500), () {
-              if (ContextProvider.context.mounted) {
-                ContextProvider.context.goNamed(Routes.homePage);
-              }
-            });
-          }
-        },
-        (error) async {
-          emit(state.copyWith(getFilesStatus: BaseError(error.errorMessage)));
-        },
-      );
-    });
+  Future<void> goToHomePage(BuildContext context) async {
+    if (context.mounted) {
+      await _precacheAllImages(context);
+    }
+
+    if (context.mounted) {
+      context.goNamed(Routes.homePage);
+    }
   }
+
+  /// ------------Api Calls------------
 }

lib/features/intro/presentation/ui/intro_page.dart

@@ -1,20 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:hadi_hoda_flutter/common_ui/resources/my_assets.dart';
-import 'package:hadi_hoda_flutter/common_ui/resources/my_colors.dart';
 import 'package:hadi_hoda_flutter/common_ui/resources/my_spaces.dart';
-import 'package:hadi_hoda_flutter/common_ui/resources/my_text_style.dart';
-import 'package:hadi_hoda_flutter/core/status/base_status.dart';
-import 'package:hadi_hoda_flutter/core/utils/convert_size.dart';
 import 'package:hadi_hoda_flutter/core/utils/my_image.dart';
-import 'package:hadi_hoda_flutter/core/utils/my_localization.dart';
 import 'package:hadi_hoda_flutter/core/utils/screen_size.dart';
-import 'package:hadi_hoda_flutter/core/widgets/error/error_state.dart';
-import 'package:hadi_hoda_flutter/features/download/domain/entities/download_entity.dart';
+import 'package:hadi_hoda_flutter/core/widgets/animations/rotation_anim.dart';
 import 'package:hadi_hoda_flutter/features/intro/presentation/bloc/intro_bloc.dart';
-import 'package:hadi_hoda_flutter/features/intro/presentation/bloc/intro_event.dart';
-import 'package:hadi_hoda_flutter/features/intro/presentation/bloc/intro_state.dart';
-import 'package:hadi_hoda_flutter/features/intro/presentation/ui/widgets/intro_loading_widget.dart';
 
 class IntroPage extends StatefulWidget {
   const IntroPage({super.key});
@@ -27,9 +18,12 @@ class _IntroPageState extends State<IntroPage> {
   @override
   void initState() {
     super.initState();
-    context.read<IntroBloc>().add(GetImagesEvent());
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      context.read<IntroBloc>().goToHomePage(context);
+    });
   }
 
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -55,31 +49,12 @@ class _IntroPageState extends State<IntroPage> {
             ),
           ),
         ),
-        child: BlocBuilder<IntroBloc, IntroState>(
-            buildWhen: (previous, current) =>
-            previous.getFilesStatus != current.getFilesStatus,
-            builder: (context, state) {
-              if (state.getFilesStatus is BaseError) {
-                return Padding(
-                  padding: EdgeInsets.symmetric(
-                    vertical: MediaQuery.viewPaddingOf(context).bottom + MySpaces.s16,
-                    horizontal: 60,
-                  ),
-                  child: ErrorState(
-                    onTap: () => context.read<IntroBloc>().add(GetImagesEvent()),
-                  ),
-                );
-              } else {
-                return Stack(
-                  alignment: Alignment.center,
-                  children: [
-                    _image(),
-                    _text(context),
-                    _loading(context),
-                  ],
-                );
-              }
-            }
+        child: Stack(
+          alignment: Alignment.center,
+          children: [
+            _image(),
+            _loading(context),
+          ],
         ),
       ),
     );
@@ -92,39 +67,16 @@ class _IntroPageState extends State<IntroPage> {
     );
   }
 
-  Widget _text(BuildContext context) {
-    return PositionedDirectional(
-      bottom: 130,
-      child: Column(
-        spacing: MySpaces.s6,
-        children: [
-          Text(
-            context.translate.please_wait,
-            style: Marhey.medium22.copyWith(
-              color: MyColors.white,
-            ),
-          ),
-          StreamBuilder<DownloadEntity>(
-            initialData: DownloadEntity(),
-            stream: context.read<IntroBloc>().loadingStream,
-             builder: (context, snapshot) => Text(
-              '${context.translate.downloading_data} (${snapshot.data?.count.toMB ?? 0.0}mb / ${snapshot.data?.total.toMB ?? 0.0}mb)',
-              style: Marhey.medium12.copyWith(
-                color: MyColors.white,
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
 
   Positioned _loading(BuildContext context) {
     return Positioned(
       bottom: MediaQuery.viewPaddingOf(context).bottom + MySpaces.s16,
-      child: IntroLoadingWidget(
-        loadingStream: context.read<IntroBloc>().loadingStream,
-      ),
+      child: RotationAnim(
+        child: MyImage(
+          image: MyAssets.loading,
+          size: 70,
+        ),
+      )
     );
   }
 }