add cache for medicines

lib/blocs/caches/medicinelist/functions/cache_getmedicinelist.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_event.dart';
+
+Future<List> cacheGetMedicineList(BuildContext context) async {
+  try {
+    final medicineListCache = context.read<MedicineListBloc>();
+    medicineListCache.add(MedicineListCacheGet());
+    return medicineListCache.state.value;
+  } catch (e) {
+    return [];
+  }
+}

lib/blocs/caches/medicinelist/functions/cache_setmedicinelist.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/widgets.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_event.dart';
+
+Future<bool> cacheSetMedicineList(BuildContext context, List value) async {
+  try {
+    final medicineListCache = context.read<MedicineListBloc>();
+    medicineListCache.add(MedicineListCacheSet(value));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}

lib/blocs/caches/medicinelist/medicinelist_cache_bloc.dart

@@ -0,0 +1,14 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_event.dart';
+import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_state.dart';
+
+class MedicineListBloc extends Bloc<MedicineListCacheEvent, MedicineListCacheState> {
+  MedicineListBloc() : super(MedicineListCacheState([])) {
+    on<MedicineListCacheSet>((event, emit) {
+      emit(MedicineListCacheState(event.value));
+    });
+    on<MedicineListCacheGet>((event, emit) {
+      emit(state);
+    });
+  }
+}

lib/blocs/caches/medicinelist/medicinelist_cache_event.dart

@@ -0,0 +1,8 @@
+abstract class MedicineListCacheEvent {}
+
+class MedicineListCacheSet extends MedicineListCacheEvent {
+  final List value;
+  MedicineListCacheSet(this.value);
+}
+
+class MedicineListCacheGet extends MedicineListCacheEvent {}

lib/blocs/caches/medicinelist/medicinelist_cache_state.dart

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

lib/blocs/caches/typelist/functions/cache_gettypelist.dart

@@ -9,6 +9,7 @@ Future<List> cacheGetTypeList(BuildContext context) async {
     typeListCache.add(TypeListCacheGet());
     return typeListCache.state.value;
   } catch (e) {
+    print(e);
     return [];
   }
 }

lib/main.dart

@@ -4,6 +4,7 @@ import 'package:pharmacy_mobile/auth/auth_gate.dart';
 import 'package:pharmacy_mobile/blocs/caches/categorylist/categorylist_cache_bloc.dart';
 import 'package:pharmacy_mobile/blocs/caches/genericlist/genericlist_cache_bloc.dart';
 import 'package:pharmacy_mobile/blocs/caches/manufacturerlist/manufacturerlist_cache_bloc.dart';
+import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_bloc.dart';
 import 'package:pharmacy_mobile/blocs/caches/typelist/typelist_cache_bloc.dart';
 import 'package:pharmacy_mobile/blocs/guest/guest_bloc.dart';
 import 'package:pharmacy_mobile/blocs/user/user_bloc.dart';
@@ -140,6 +141,9 @@ class MyApp extends StatelessWidget {
         BlocProvider(
           create: (context) => ManufacturerListBloc(),
         ),
+        BlocProvider(
+          create: (context) => MedicineListBloc(),
+        ),
       ],
       child: MaterialApp.router(
         debugShowCheckedModeBanner: false,

lib/pages/add_medicine_page.dart

@@ -1,8 +1,10 @@
+import 'dart:io';
 import 'dart:typed_data';
 import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:internet_connection_checker/internet_connection_checker.dart';
+import 'package:path_provider/path_provider.dart';
 import 'package:pharmacy_mobile/blocs/caches/genericlist/functions/cache_getgenericlist.dart';
 import 'package:pharmacy_mobile/blocs/caches/manufacturerlist/functions/cache_getmanufacturerlist.dart';
 import 'package:pharmacy_mobile/blocs/caches/typelist/functions/cache_gettypelist.dart';
@@ -123,15 +125,11 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
     final types = await _getTypesCache();
     final manufacturers = await _getManufacturerCache();
 
-    print('generics: $generics, types: $types, manufacturers: $manufacturers');
-
     if (!generics || !types || !manufacturers) {
       if (await InternetConnectionChecker.instance.hasConnection) {
         await _getGenerics();
         await _getTypes();
         await _getManufacturer();
-
-        // final sample = await _refMedicines.getList2();
       } else {
         if (mounted) {
           showNotification(context, 'Error: No Internet Connection', false);

lib/pages/add_stock_page.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
 import 'package:internet_connection_checker/internet_connection_checker.dart';
+import 'package:pharmacy_mobile/blocs/caches/medicinelist/functions/cache_getmedicinelist.dart';
 import 'package:pharmacy_mobile/functions/barcode_scan_function.dart';
 import 'package:pharmacy_mobile/functions/checkresult_function.dart';
 import 'package:pharmacy_mobile/tables/ref_medicines.dart';
@@ -49,17 +50,37 @@ class _AddStockPageState extends State<AddStockPage> with WidgetsBindingObserver
     });
   }
 
-  void autoRun() async {
+  Future<bool> _getMedicinesCache() async {
-    if (await InternetConnectionChecker.instance.hasConnection) {
+    final cache = await cacheGetMedicineList(context);
-      _getMedicines();
+    print('cache: $cache');
-    } else {
-      if (mounted) {
-        showNotification(context, 'Error: No Internet Connection', false);
 
-        WidgetsBinding.instance.addPostFrameCallback((_) {
+    if (cache.isNotEmpty) {
-          context.push('/main');
+      _medicineList = cache;
-        });
+
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+  void autoRun() async {
+    final medicines = await _getMedicinesCache();
+    print('medicines: $medicines');
+
+    if (!medicines) {
+      if (await InternetConnectionChecker.instance.hasConnection) {
+        _getMedicines();
+      } else {
+        if (mounted) {
+          showNotification(context, 'Error: No Internet Connection', false);
+
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            context.push('/main');
+          });
+        }
       }
+    } else {
+      setState(() {});
     }
   }
 

lib/pages/main_page.dart

@@ -1,3 +1,5 @@
+import 'dart:math';
+
 import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:gap/gap.dart';
@@ -6,10 +8,12 @@ import 'package:pharmacy_mobile/auth/auth_service.dart';
 import 'package:pharmacy_mobile/blocs/caches/categorylist/functions/cache_setcategorylist.dart';
 import 'package:pharmacy_mobile/blocs/caches/genericlist/functions/cache_setgenericlist.dart';
 import 'package:pharmacy_mobile/blocs/caches/manufacturerlist/functions/cache_setmanufacturerlist.dart';
+import 'package:pharmacy_mobile/blocs/caches/medicinelist/functions/cache_setmedicinelist.dart';
 import 'package:pharmacy_mobile/blocs/caches/typelist/functions/cache_settypelist.dart';
 import 'package:pharmacy_mobile/tables/ref_categories.dart';
 import 'package:pharmacy_mobile/tables/ref_generic_names.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/widgets/buttonwithprogress_widget.dart';
 import 'package:pharmacy_mobile/widgets/menu_widget.dart';
@@ -32,6 +36,7 @@ class _MainPageState extends State<MainPage> {
   final _refGenericNames = RefGenericNames();
   final _refTypes = RefTypes();
   final _refManufacturers = RefManufacturers();
+  final _refMedicines = RefMedicines();
 
   late bool _isLoading = false;
 
@@ -115,11 +120,22 @@ class _MainPageState extends State<MainPage> {
     }
   }
 
+  Future<void> _getMedicineListCache() async {
+    final medicineList = await _refMedicines.getList();
+
+    if (medicineList.isNotEmpty) {
+      // ignore: use_build_context_synchronously
+      final setCache = await cacheSetMedicineList(context, medicineList);
+      if (!setCache) {}
+    }
+  }
+
   void autoRun() async {
     await _getCategoryListCache();
     await _getGenericListCache();
     await _getTypeListCache();
     await _getManufacturerListCache();
+    await _getMedicineListCache();
   }
 
   @override

pubspec.lock

@@ -665,7 +665,7 @@ packages:
     source: hosted
     version: "1.1.0"
   path_provider:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: path_provider
       sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"

pubspec.yaml

@@ -28,6 +28,7 @@ dependencies:
   redacted: ^1.0.13
   flutter_bloc: ^9.1.0
   flutter_dotenv: ^5.2.1
+  path_provider: ^2.1.5
 
 dev_dependencies:
   flutter_test: