asset transfer status fixed.

lib/controllers/api_routes/urls.dart

@@ -90,6 +90,7 @@ class URLs {
   static get updateDeviceTransfer => "$_baseUrl/AssetTransfer/UpdateAssetTransfer"; // get
   static get getDeviceTransfer => "$_baseUrl/AssetTransfer/GetAssetTransfers"; // get
   static get getAssetTransferById => "$_baseUrl/AssetTransfer/GetAssetTransferById"; // get
+  static get getAssetTransferStatus => "$_baseUrl/Lookups/GetLookup?lookupEnum=406"; // get
 
   // employee
   static get getEmployees => "$_baseUrl/Lookups/GetLookup?lookupEnum=33"; // get

lib/controllers/providers/api/status_drop_down/asset_transfer_status_provider.dart

@@ -0,0 +1,75 @@
+import 'dart:convert';
+
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart';
+import 'package:test_sa/controllers/api_routes/api_manager.dart';
+import 'package:test_sa/controllers/api_routes/urls.dart';
+import 'package:test_sa/models/lookup.dart';
+import 'package:test_sa/models/user.dart';
+
+class AssetTransferStatusProvider extends ChangeNotifier {
+  //reset provider data
+  void reset() {
+    _items = null;
+    _loading = null;
+    _stateCode = null;
+  }
+
+  // state code of current request to defied error message
+  // like 400 customer request failed
+  // 500 service not available
+  int _stateCode;
+
+  int get stateCode => _stateCode;
+
+  // contain user data
+  // when user not login or register _user = null
+  List<Lookup> _items;
+
+  List<Lookup> get items => _items;
+
+  // when categories in-process _loading = true
+  // done _loading = true
+  // failed _loading = false
+  bool _loading;
+
+  bool get isLoading => _loading;
+
+  set isLoading(bool isLoading) {
+    _loading = isLoading;
+    notifyListeners();
+  }
+
+  /// return -2 if request in progress
+  /// return -1 if error happen when sending request
+  /// return state code if request complete may be 200, 404 or 403
+  /// for more details check http state manager
+  /// lib\controllers\http_status_manger\http_status_manger.dart
+  Future<int> getData({
+    String host,
+    User user,
+  }) async {
+    if (_loading == true) return -2;
+    _loading = true;
+    notifyListeners();
+    Response response;
+    try {
+      response = await ApiManager.instance.get(URLs.getAssetTransferStatus);
+      _stateCode = response.statusCode;
+      if (response.statusCode >= 200 && response.statusCode < 300) {
+        // client's request was successfully received
+        List categoriesListJson = json.decode(response.body)["data"];
+        _items = categoriesListJson.map((item) => Lookup.fromJson(item)).toList();
+      }
+      _loading = false;
+      notifyListeners();
+      return response.statusCode;
+    } catch (error) {
+      _loading = false;
+      _stateCode = -1;
+      notifyListeners();
+      return -1;
+    }
+  }
+}

lib/main.dart

@@ -13,6 +13,7 @@ import 'package:test_sa/controllers/providers/api/hospitals_provider.dart';
 import 'package:test_sa/controllers/providers/api/notifications_provider.dart';
 import 'package:test_sa/controllers/providers/api/regular_visits_provider.dart';
 import 'package:test_sa/controllers/providers/api/service_requests_provider.dart';
+import 'package:test_sa/controllers/providers/api/status_drop_down/asset_transfer_status_provider.dart';
 import 'package:test_sa/controllers/providers/api/status_drop_down/employee/assigned_to_provider.dart';
 import 'package:test_sa/controllers/providers/api/status_drop_down/employee/engineers_provider.dart';
 import 'package:test_sa/controllers/providers/api/status_drop_down/gas_refill/gas_cylinder_size_provider.dart';
@@ -98,6 +99,7 @@ class MyApp extends StatelessWidget {
         ChangeNotifierProvider(create: (_) => UserProvider()),
         ChangeNotifierProvider(create: (_) => HospitalsProvider()),
         ChangeNotifierProvider(create: (_) => DevicesProvider()),
+        ChangeNotifierProvider(create: (_) => AssetTransferStatusProvider()),
         ChangeNotifierProvider(create: (_) => ServiceRequestsProvider()),
         ChangeNotifierProvider(create: (_) => DepartmentsProvider()),
         ChangeNotifierProvider(create: (_) => NotificationsProvider()),

lib/views/pages/device_transfer/update_device_transfer.dart

@@ -15,6 +15,7 @@ import 'package:test_sa/views/widgets/app_text_form_field.dart';
 import 'package:test_sa/views/widgets/buttons/app_button.dart';
 import 'package:test_sa/views/widgets/e_signature/e_signature.dart';
 import 'package:test_sa/views/widgets/loaders/loading_manager.dart';
+import 'package:test_sa/views/widgets/status/asset_status.dart';
 import 'package:test_sa/views/widgets/status/gas_refill/gas_status.dart';
 import 'package:test_sa/views/widgets/titles/app_sub_title.dart';
 
@@ -179,7 +180,7 @@ class _UpdateDeviceTransferState extends State<UpdateDeviceTransfer> {
                   const SizedBox(
                     height: 4,
                   ),
-                  GasStatusMenu(
+                  AssetStatusMenu(
                     initialValue: _formModel.status,
                     onSelect: (status) {
                       if (status == null) return;

lib/views/widgets/status/asset_status.dart

@@ -0,0 +1,38 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:test_sa/controllers/providers/api/status_drop_down/asset_transfer_status_provider.dart';
+import 'package:test_sa/controllers/providers/api/status_drop_down/gas_refill/gas_status_provider.dart';
+import 'package:test_sa/controllers/providers/api/user_provider.dart';
+import 'package:test_sa/controllers/providers/settings/setting_provider.dart';
+import 'package:test_sa/models/lookup.dart';
+import 'package:test_sa/views/widgets/loaders/loading_manager.dart';
+import 'package:test_sa/views/widgets/status/single_status_menu.dart';
+
+class AssetStatusMenu extends StatelessWidget {
+  final Function(Lookup) onSelect;
+  final Lookup initialValue;
+  final bool enabled;
+
+  const AssetStatusMenu({Key key, this.enabled = true, this.onSelect, this.initialValue}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final settingProvider = Provider.of<SettingProvider>(context);
+    final userProvider = Provider.of<UserProvider>(context);
+    final assetProvider = Provider.of<AssetTransferStatusProvider>(context);
+    return LoadingManager(
+        isLoading: assetProvider.isLoading,
+        isFailedLoading: assetProvider.items == null,
+        stateCode: assetProvider.stateCode,
+        onRefresh: () async {
+          assetProvider.reset();
+          await assetProvider.getData(user: userProvider.user, host: settingProvider.host);
+        },
+        child: SingleStatusMenu(
+          initialStatus: initialValue,
+          statuses: assetProvider.items,
+          onSelect: onSelect,
+          enabled: enabled,
+        ));
+  }
+}