added cache for categories

lib/blocs/caches/categorylist/categorylist_cache_bloc.dart

@@ -0,0 +1,17 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/categorylist_cache_event.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/categorylist_cache_state.dart';
+
+class CategoryListBloc extends Bloc<CategoryListCacheEvent, CategoryListCacheState> {
+  CategoryListBloc() : super(CategoryListCacheState([])) {
+    on<CategoryListCacheSet>((event, emit) {
+      emit(CategoryListCacheState(event.value));
+    });
+    on<CategoryListCacheGet>((event, emit) {
+      emit(state);
+    });
+    on<CategoryListCacheCheck>((event, emit) {
+      emit(state);
+    });
+  }
+}

lib/blocs/caches/categorylist/categorylist_cache_event.dart

@@ -0,0 +1,10 @@
+abstract class CategoryListCacheEvent {}
+
+class CategoryListCacheSet extends CategoryListCacheEvent {
+  final List value;
+  CategoryListCacheSet(this.value);
+}
+
+class CategoryListCacheGet extends CategoryListCacheEvent {}
+
+class CategoryListCacheCheck extends CategoryListCacheEvent {}

lib/blocs/caches/categorylist/categorylist_cache_state.dart

@@ -0,0 +1,5 @@
+class CategoryListCacheState {
+  final List value;
+
+  CategoryListCacheState(this.value);
+}

lib/blocs/caches/categorylist/functions/cache_getcategorylist.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/categorylist_cache_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/categorylist_cache_event.dart';
+
+Future<List> cacheGetCategoryList(BuildContext context) async {
+  try {
+    final categoryListCache = context.read<CategoryListBloc>();
+    categoryListCache.add(CategoryListCacheGet());
+    return categoryListCache.state.value;
+  } catch (e) {
+    return [];
+  }
+}

lib/blocs/caches/categorylist/functions/cache_setcategorylist.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/categorylist_cache_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/categorylist_cache_event.dart';
+
+Future<bool> cacheSetCategoryList(BuildContext context, List value) async {
+  try {
+    final categoryListCache = context.read<CategoryListBloc>();
+    categoryListCache.add(CategoryListCacheSet(value));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}

lib/main.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:pharmacy_mobile/auth/auth_gate.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/categorylist_cache_bloc.dart';
 import 'package:pharmacy_mobile/blocs/guest/guest_bloc.dart';
 import 'package:pharmacy_mobile/blocs/user/user_bloc.dart';
 import 'package:pharmacy_mobile/pages/add_category_page.dart';
@@ -124,6 +125,9 @@ class MyApp extends StatelessWidget {
         BlocProvider(
           create: (context) => UserBloc(),
         ),
+        BlocProvider(
+          create: (context) => CategoryListBloc(),
+        ),
       ],
       child: MaterialApp.router(
         debugShowCheckedModeBanner: false,

lib/pages/add_generics_page.dart

@@ -1,6 +1,7 @@
 import 'package:gap/gap.dart';
 import 'package:flutter/material.dart';
 import 'package:internet_connection_checker/internet_connection_checker.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/functions/cache_getcategorylist.dart';
 import 'package:pharmacy_mobile/functions/checkexisting_function.dart';
 import 'package:pharmacy_mobile/tables/ref_categories.dart';
 import 'package:pharmacy_mobile/tables/ref_generic_names.dart';
@@ -28,7 +29,8 @@ class _AddGenericsPageState extends State<AddGenericsPage> {
   final _nameController = TextEditingController();
   final _formKey = GlobalKey<FormState>();
 
-  bool _isLoading = false;
+  late bool _isLoading = false;
+  late final List _categoryListCache = [];
 
   late List _categoryList = [];
   late String _selectedCategory = '';
@@ -52,22 +54,34 @@ class _AddGenericsPageState extends State<AddGenericsPage> {
     }
   }
 
-  void autoRun() async {
+  Future<void> _getCategory() async {
-    if (await InternetConnectionChecker.instance.hasConnection) {
+    final categoryListCache = await cacheGetCategoryList(context);
-      _getList();
-    } else {
-      if (mounted) {
-        showNotification(context, 'Error: No Internet Connection', false);
 
-        WidgetsBinding.instance.addPostFrameCallback((_) {
+    if (categoryListCache.isNotEmpty) {
-          if (mounted) {
+      setState(() {
-            context.push('/main');
+        _categoryList = categoryListCache;
-          }
+      });
-        });
+    } else {
+      if (await InternetConnectionChecker.instance.hasConnection) {
+        _getList();
+      } else {
+        if (mounted) {
+          showNotification(context, 'Error: No Internet Connection', false);
+
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            if (mounted) {
+              context.push('/main');
+            }
+          });
+        }
       }
     }
   }
 
+  void autoRun() async {
+    _getCategory();
+  }
+
   void _updateCategory(dynamic category) {
     _selectedCategory = category;
   }

lib/pages/add_manufacturer.dart

@@ -3,7 +3,7 @@ import 'package:gap/gap.dart';
 import 'package:go_router/go_router.dart';
 import 'package:internet_connection_checker/internet_connection_checker.dart';
 import 'package:pharmacy_mobile/functions/checkexisting_function.dart';
-import 'package:pharmacy_mobile/tables/ref_manufactorers.dart';
+import 'package:pharmacy_mobile/tables/ref_manufacturers.dart';
 import 'package:pharmacy_mobile/widgets/buttonwithprogress_widget.dart';
 import 'package:pharmacy_mobile/widgets/form_border_widget2.dart';
 import 'package:pharmacy_mobile/widgets/input_form_widget.dart';
@@ -16,33 +16,33 @@ class AddManufacturerPage extends StatefulWidget {
   const AddManufacturerPage({super.key});
 
   @override
-  State<AddManufacturerPage> createState() => _AddManufactorerPageState();
+  State<AddManufacturerPage> createState() => _AddManufacturerPageState();
 }
 
-class _AddManufactorerPageState extends State<AddManufacturerPage> {
+class _AddManufacturerPageState extends State<AddManufacturerPage> {
   final _formKey = GlobalKey<FormState>();
   final _nameController = TextEditingController();
   final _addressController = TextEditingController();
-  final _refManufactorers = RefManufactorers();
+  final _refManufacturers = RefManufacturers();
 
   late bool _isLoading = false;
 
-  void _saveManufactorer() async {
+  void _saveManufacturer() async {
     setState(() => _isLoading = true);
 
     try {
       if (await InternetConnectionChecker.instance.hasConnection) {
-        final existing = await checkExisting(_refManufactorers, _nameController);
+        final existing = await checkExisting(_refManufacturers, _nameController);
 
         if (existing && mounted) {
-          showNotification(context, 'Manufactorer already listed', false);
+          showNotification(context, 'Manufacturer already listed', false);
           return;
         }
 
-        final post = await _refManufactorers.postManufactorer(_nameController.text, _addressController.text);
+        final post = await _refManufacturers.postManufacturer(_nameController.text, _addressController.text);
 
         if (post && mounted) {
-          showNotification(context, 'Manufactorer added to list', true);
+          showNotification(context, 'Manufacturer added to list', true);
 
           WidgetsBinding.instance.addPostFrameCallback((_) {
             if (mounted) {
@@ -103,12 +103,12 @@ class _AddManufactorerPageState extends State<AddManufacturerPage> {
                         // if (_isLoading)
                         //   const Center(child: CircularProgressIndicator(color: Colors.white))
                         // else
-                        //   ButtonWidget(text: 'Save Manufactorer', onPressed: _saveManufactorer)
+                        //   ButtonWidget(text: 'Save Manufacturer', onPressed: _saveManufacturer)
                         ButtonWithProgressWidget(
                             trigger: _isLoading,
                             progressText: 'Adding Manufacturer',
                             buttonText: 'Save',
-                            onPressed: _saveManufactorer)
+                            onPressed: _saveManufacturer)
                       ],
                     )))
           ],

lib/pages/add_medicine_page.dart

@@ -7,7 +7,7 @@ import 'package:pharmacy_mobile/functions/barcode_scan_function.dart';
 import 'package:pharmacy_mobile/functions/checkresult_function.dart';
 import 'package:pharmacy_mobile/tables/ref_categories.dart';
 import 'package:pharmacy_mobile/tables/ref_generic_names.dart';
-import 'package:pharmacy_mobile/tables/ref_manufactorers.dart';
+import 'package:pharmacy_mobile/tables/ref_manufacturers.dart';
 import 'package:pharmacy_mobile/tables/ref_medicines.dart';
 import 'package:pharmacy_mobile/tables/ref_types.dart';
 import 'package:pharmacy_mobile/tables/storage.dart';
@@ -39,7 +39,7 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
   final _refGenericNames = RefGenericNames();
   final _refCategories = RefCategories();
   final _refTypes = RefTypes();
-  final _refManufactorer = RefManufactorers();
+  final _refManufacturer = RefManufacturers();
   final _refMedicines = RefMedicines();
   final _storage = Storage();
   final _nameController = TextEditingController();
@@ -51,8 +51,8 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
   late String _selectedCategory = '';
   late List _typeList = [];
   late String _selectedType = '';
-  late List _manufactorerList = [];
+  late List _manufacturerList = [];
-  late String _selectedManufactorer = '';
+  late String _selectedManufacturer = '';
   late String uuid = '';
   late bool imageUploaded = false;
   late String imageUrl = '';
@@ -71,10 +71,10 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
     });
   }
 
-  Future<void> _getManufactorer() async {
+  Future<void> _getManufacturer() async {
-    _manufactorerList = await _refManufactorer.getList();
+    _manufacturerList = await _refManufacturer.getList();
     setState(() {
-      checkResult(context, _manufactorerList, 'Manufactorer');
+      checkResult(context, _manufacturerList, 'Manufacturer');
     });
   }
 
@@ -82,7 +82,7 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
     if (await InternetConnectionChecker.instance.hasConnection) {
       await _getGenerics();
       await _getTypes();
-      await _getManufactorer();
+      await _getManufacturer();
 
       // final sample = await _refMedicines.getList2();
     } else {
@@ -110,8 +110,8 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
     _selectedType = type;
   }
 
-  void _updateManufactorer(dynamic manufactorer) {
+  void _updateManufacturer(dynamic manufacturer) {
-    _selectedManufactorer = manufactorer;
+    _selectedManufacturer = manufacturer;
   }
 
   Future<void> _scanBarcode() async {
@@ -142,10 +142,10 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
         final medName = _nameController.text;
         final medGenericUUID = await _refGenericNames.getUUID(_selectedGeneric);
         final medTypeUUID = await _refTypes.getUUID(_selectedType);
-        final medManufactorerUUID = await _refManufactorer.getUUID(_selectedManufactorer);
+        final medManufacturerUUID = await _refManufacturer.getUUID(_selectedManufacturer);
 
         await _refMedicines.postMedicine(
-            uuid, medName, medManufactorerUUID, medGenericUUID, medTypeUUID, encrpytedBarcode);
+            uuid, medName, medManufacturerUUID, medGenericUUID, medTypeUUID, encrpytedBarcode);
       } else {
         if (mounted) {
           showNotification(context, 'Error: No Internet Connection', false);
@@ -177,13 +177,19 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
       uploaded = await _storage.uploadImage(context, storageName, webpImage, '$imageName.webp');
     }
 
-    setState(() {
+    if (!uploaded) {
-      if (!uploaded) {
+      if (mounted) {
-        if (mounted) {
+        showNotification(context, 'Image Upload failed, try again.', false);
-          showNotification(context, 'Image Upload failed, try again.', false);
+        return;
-        }
       }
-    });
+    }
+
+    if (imageName.isNotEmpty) {
+      final url = await _getImageUrl('$imageName.webp');
+      setState(() {
+        imageUrl = url;
+      });
+    }
   }
 
   Future<Uint8List> _webpConvert(Uint8List file) async {
@@ -197,6 +203,11 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
     return result;
   }
 
+  Future<String> _getImageUrl(String imageName) async {
+    final image = await _storage.getImageURL('ref_medicines_images', imageName);
+    return image;
+  }
+
   @override
   void initState() {
     autoRun();
@@ -213,8 +224,8 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
     _selectedCategory = '';
     _typeList = [];
     _selectedType = '';
-    _manufactorerList = [];
+    _manufacturerList = [];
-    _selectedManufactorer = '';
+    _selectedManufacturer = '';
     super.dispose();
   }
 
@@ -265,10 +276,10 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
                           ),
                           const Gap(16),
                           DropDownWidget(
-                            label: 'Manufactorer',
+                            label: 'Manufacturer',
-                            list: _manufactorerList,
+                            list: _manufacturerList,
-                            listTitle: 'manufactorer_name',
+                            listTitle: 'manufacturer_name',
-                            onChanged: _updateManufactorer,
+                            onChanged: _updateManufacturer,
                           ),
                           const Gap(16),
                           InputFormWidget(label: 'Barcode', controller: _barcodeController),

lib/pages/customer_pages/customer_search_page.dart

@@ -31,7 +31,7 @@ class _CustomerSearchPageState extends State<CustomerSearchPage> {
   // late final List _medicinesList = [];
 
   Future<void> _getURL() async {
-    final image = await _storage.getPublicURL('ref_medicines_images', 'a3e430fe-86c1-4d46-9c6a-aed2dae57fef.webp');
+    final image = await _storage.getImageURL('ref_medicines_images', 'a3e430fe-86c1-4d46-9c6a-aed2dae57fef.webp');
     setState(() {
       imageUrl = image;
     });

lib/pages/main_page.dart

@@ -3,6 +3,9 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:gap/gap.dart';
 import 'package:go_router/go_router.dart';
 import 'package:pharmacy_mobile/auth/auth_service.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/functions/cache_getcategorylist.dart';
+import 'package:pharmacy_mobile/blocs/caches/categorylist/functions/cache_setcategorylist.dart';
+import 'package:pharmacy_mobile/tables/ref_categories.dart';
 import 'package:pharmacy_mobile/widgets/buttonwithprogress_widget.dart';
 import 'package:pharmacy_mobile/widgets/menu_widget.dart';
 import 'package:pharmacy_mobile/widgets/page_background_widget.dart';
@@ -20,6 +23,7 @@ class MainPage extends StatefulWidget {
 
 class _MainPageState extends State<MainPage> {
   final _authService = AuthService();
+  final _refCategories = RefCategories();
 
   late bool _isLoading = false;
 
@@ -45,6 +49,50 @@ class _MainPageState extends State<MainPage> {
     }
   }
 
+  // void _getList() async {
+  //   _categoryList = await _refCategories.getList();
+
+  //   if (_categoryList.isEmpty) {
+  //     if (mounted) {
+  //       showNotification(context, 'Error: No Categories Found', false);
+
+  //       WidgetsBinding.instance.addPostFrameCallback((_) {
+  //         if (mounted) {
+  //           context.push('/main');
+  //         }
+  //       });
+  //     }
+  //   } else {
+  //     setState(() => {});
+  //   }
+  // }
+
+  Future<void> _getCategoryListCache() async {
+    final categoryList = await _refCategories.getList();
+
+    if (categoryList.isNotEmpty) {
+      // ignore: use_build_context_synchronously
+      final setCache = await cacheSetCategoryList(context, categoryList);
+      if (!setCache) {
+        // ignore: use_build_context_synchronously
+        showNotification(context, 'Caching failed', false);
+      } else {
+        print('Caching Success');
+
+      }
+    }
+  }
+
+  void autoRun() async {
+    await _getCategoryListCache();
+  }
+
+  @override
+  void initState() {
+    autoRun();
+    super.initState();
+  }
+
   @override
   Widget build(BuildContext context) {
     return PopScope(

lib/pages/register_page.dart

@@ -1,12 +1,7 @@
-import 'dart:developer';
-
 import 'package:flutter/material.dart';
-import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:gap/gap.dart';
 import 'package:internet_connection_checker/internet_connection_checker.dart';
 import 'package:pharmacy_mobile/auth/auth_service.dart';
-import 'package:pharmacy_mobile/blocs/guest/guest_bloc.dart';
-import 'package:pharmacy_mobile/blocs/guest/guest_event.dart';
 import 'package:pharmacy_mobile/widgets/buttonwithprogress_widget.dart';
 import 'package:pharmacy_mobile/widgets/glossy_container_widget.dart';
 import 'package:pharmacy_mobile/widgets/input_form_widget.dart';

lib/tables/ref_manufacturers.dart

@@ -1,15 +1,15 @@
 import 'package:supabase_flutter/supabase_flutter.dart';
 import 'package:uuid/uuid.dart';
 
-class RefManufactorers {
+class RefManufacturers {
   final SupabaseClient _supabase = Supabase.instance.client;
 
   Future<List> getList() async {
     try {
       final data = await _supabase
-          .from('ref_manufactorers')
+          .from('ref_manufacturers')
-          .select('manufactorer_name')
+          .select('manufacturer_name')
-          .order('manufactorer_name', ascending: true);
+          .order('manufacturer_name', ascending: true);
       return data.toList();
     } catch (e) {
       return [];
@@ -19,20 +19,20 @@ class RefManufactorers {
   Future<String> getUUID(String name) async {
     try {
       final data =
-          await _supabase.from('ref_manufactorers').select('ref_manufactorers_uuid').eq('manufactorer_name', name);
+          await _supabase.from('ref_manufacturers').select('ref_manufacturers_uuid').eq('manufacturer_name', name);
-      return data.first['ref_manufactorers_uuid'].toString();
+      return data.first['ref_manufacturers_uuid'].toString();
     } catch (e) {
       return '';
     }
   }
 
-  Future<bool> postManufactorer(String name, String address) async {
+  Future<bool> postManufacturer(String name, String address) async {
     try {
       final genericUUID = Uuid().v4();
 
       await _supabase
-          .from('ref_manufactorers')
+          .from('ref_manufacturers')
-          .insert({'ref_manufactorers_uuid': genericUUID, 'manufactorer_name': name, 'manufactorer_address': address});
+          .insert({'ref_manufacturers_uuid': genericUUID, 'manufacturer_name': name, 'manufacturer_address': address});
       return true;
     } catch (e) {
       return false;

lib/tables/storage.dart

@@ -36,7 +36,7 @@ class Storage {
     }
   }
 
-  Future<String> getPublicURL(String storage, String name) async {
+  Future<String> getImageURL(String storage, String name) async {
     try {
       final String file = _supabase.storage.from(storage).getPublicUrl(name);
       return file;