Gas refill screen

lib/controllers/api_routes/urls.dart

@@ -21,7 +21,7 @@ class URLs {
   // static String getFileUrl(String file) => (file == null || file.isEmpty) ? null :1 (file.contains("/") ? file : "$_host/attachment/$file");
 
   // API Routes
-  static get login => "$_baseUrl/MobileAuth/LoginIntegration"; // post
+  static get login => "$_baseUrl/MobileAuth/Login"; // post
   static get register => "$_baseUrl/handle/create/user"; // post
   static get updateProfile => "$_baseUrl/update/user/profile"; // post
   static get getSites => "$_baseUrl/Customer/GetCustomers"; // get

lib/controllers/providers/api/gas_refill_provider.dart

@@ -7,6 +7,7 @@ import 'package:test_sa/controllers/api_routes/api_manager.dart';
 import 'package:test_sa/controllers/api_routes/urls.dart';
 import 'package:test_sa/models/gas_refill/gas_refill_model.dart';
 import 'package:test_sa/models/hospital.dart';
+import 'package:test_sa/models/new_models/gas_refill_model.dart' as gasModel;
 import 'package:test_sa/models/timer_model.dart';
 import 'package:test_sa/models/user.dart';
 
@@ -89,9 +90,8 @@ class GasRefillProvider extends ChangeNotifier {
   }
 
   Future<int> createModel({
-    @required String host,
     @required User user,
-    @required GasRefillModel model,
+    @required gasModel.GasRefillModel model,
   }) async {
     Map<String, dynamic> body = {
       "uid": user.id.toString(),
@@ -109,12 +109,12 @@ class GasRefillProvider extends ChangeNotifier {
       "GazRefillNo": "GR-${DateTime.now().toString().split(" ").first}",
       "status": model.status.toMap(),
     };
-    body["gazRefillDetails"] = model.details
+    body["gazRefillDetails"] = model.gazRefillDetails
         .map((model) => {
-              "gasType": model.type.toMap(),
+              "gasType": model.gasType.toMap(),
               "cylinderSize": model.cylinderSize.toMap(),
               "cylinderType": model.cylinderType.toMap(),
-              "requestedQty": model.requestedQuantity,
+              "requestedQty": model.requestedQty,
             })
         .toList();
 

lib/main.dart

@@ -20,6 +20,7 @@ import 'package:test_sa/providers/gas_request_providers/site_provider.dart';
 import 'package:test_sa/providers/loading_list_notifier.dart';
 import 'package:test_sa/views/pages/user/land_page.dart' as old;
 
+import 'controllers/providers/api/gas_refill_provider.dart';
 import 'controllers/providers/api/user_provider.dart';
 import 'controllers/providers/settings/setting_provider.dart';
 import 'new_views/pages/new_gas_refill_request_page.dart';
@@ -65,6 +66,7 @@ class MyApp extends StatelessWidget {
         ChangeNotifierProvider(create: (_) => CylinderSizeProvider()),
         ChangeNotifierProvider(create: (_) => DepartmentProvider()),
         ChangeNotifierProvider(create: (_) => SiteProvider()),
+        ChangeNotifierProvider(create: (_) => GasRefillProvider()),
       ],
       child: GestureDetector(
         onTap: () {

lib/models/enums/translation_keys.dart

@@ -36,4 +36,5 @@ enum TranslationKeys {
   youHaveToSelect,
   building,
   floor,
+  createdSuccessfully,
 }

lib/models/new_models/gas_refill_model.dart

@@ -1,3 +1,5 @@
+import 'dart:developer';
+
 import 'package:flutter/cupertino.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:test_sa/extensions/context_extension.dart';
@@ -46,6 +48,7 @@ class GasRefillModel {
     site = json['site'] != null ? Site.fromJson(json['site']) : null;
     building = json['building'] != null ? Building.fromJson(json['building']) : null;
     floor = json['floor'] != null ? Floor.fromJson(json['floor']) : null;
+    log(json['department']);
     department = json['department'] != null ? Department.fromJson(json['department']) : null;
     assignedEmployee = json['assignedEmployee'] != null ? AssignedEmployee.fromJson(json['assignedEmployee']) : null;
     status = json['status'] != null ? Lookup.fromJson(json['status']) : null;
@@ -150,6 +153,23 @@ class GasRefillModel {
     }
     return map;
   }
+
+  Future<bool> validate(BuildContext context) async {
+    if (site == null) {
+      await Fluttertoast.showToast(msg: "${context.translate(TranslationKeys.youHaveToSelect)} ${context.translate(TranslationKeys.destinationSite)}");
+      return false;
+    } else if (building == null) {
+      await Fluttertoast.showToast(msg: "${context.translate(TranslationKeys.youHaveToSelect)} ${context.translate(TranslationKeys.building)}");
+      return false;
+    } else if (floor == null) {
+      await Fluttertoast.showToast(msg: "${context.translate(TranslationKeys.youHaveToSelect)} ${context.translate(TranslationKeys.floor)}");
+      return false;
+    } else if (department == null) {
+      await Fluttertoast.showToast(msg: "${context.translate(TranslationKeys.youHaveToSelect)} ${context.translate(TranslationKeys.department)}");
+      return false;
+    }
+    return true;
+  }
 }
 
 class GasRefillDetails {

lib/new_views/common_widgets/single_item_drop_down_menu.dart

@@ -17,8 +17,8 @@ class SingleItemDropDownMenu<T extends Base, X extends LoadingListNotifier> exte
   final List<T> staticData;
   final TranslationKeys title;
 
-  /// If you want to use a static data (without calling API)
+  /// To use a static data (without calling API)
-  /// just use [NullableLoadingProvider] as generic data type and fill the [staticData]
+  /// just send [NullableLoadingProvider] as generic data type and fill the [staticData]
   const SingleItemDropDownMenu({
     Key key,
     @required this.context,
@@ -39,19 +39,18 @@ class _SingleItemDropDownMenuState<T extends Base, X extends LoadingListNotifier
 
   @override
   void initState() {
-    if (widget.staticData != null) {
+    if (X != NullableLoadingProvider) {
       provider = Provider.of<X>(widget.context);
     }
     if (widget.initialValue != null) {
-      final result = (widget.staticData ?? provider?.items)?.where((element) {
+      final result = (X == NullableLoadingProvider ? widget.staticData : provider.items)?.where((element) {
         return element == widget.initialValue;
       });
       if (result.isNotEmpty) _selectedItem = result.first;
-      if (widget.initialValue?.identifier ?? "" != _selectedItem?.identifier ?? "") {
+      if ((widget.initialValue?.identifier ?? "") != (_selectedItem?.identifier ?? "")) {
         widget.onSelect(_selectedItem);
       }
     }
-
     super.initState();
   }
 
@@ -63,7 +62,7 @@ class _SingleItemDropDownMenuState<T extends Base, X extends LoadingListNotifier
   @override
   void didUpdateWidget(covariant SingleItemDropDownMenu<T, X> oldWidget) {
     if (widget.initialValue != null) {
-      final result = (widget.staticData ?? provider?.items)?.where((element) {
+      final result = (X == NullableLoadingProvider ? widget.staticData : provider.items)?.where((element) {
         return element == widget.initialValue;
       });
       if (result.isNotEmpty) {
@@ -71,7 +70,7 @@ class _SingleItemDropDownMenuState<T extends Base, X extends LoadingListNotifier
       } else {
         _selectedItem = null;
       }
-      if (widget.initialValue?.identifier ?? "" != _selectedItem?.identifier ?? "") {
+      if ((widget.initialValue?.identifier ?? "") != (_selectedItem?.identifier ?? "")) {
         widget.onSelect(_selectedItem);
       }
     } else {
@@ -83,12 +82,14 @@ class _SingleItemDropDownMenuState<T extends Base, X extends LoadingListNotifier
   @override
   Widget build(BuildContext context) {
     return AppLoadingManager(
-      isLoading: provider?.loading ?? false,
+      isLoading: (X == NullableLoadingProvider) ? false : provider.loading,
-      isFailedLoading: provider?.items == null && widget.staticData == null,
+      isFailedLoading: (X == NullableLoadingProvider) ? false : provider.items == null,
-      stateCode: widget.staticData == null ? provider?.stateCode : 200,
+      stateCode: (X == NullableLoadingProvider) ? 200 : provider.stateCode,
       onRefresh: () async {
-        provider?.reset();
+        if (X != NullableLoadingProvider) {
-        await provider?.getDate();
+          provider?.reset();
+          await provider?.getDate();
+        }
       },
       child: Container(
         height: 60.toScreenHeight,
@@ -131,7 +132,7 @@ class _SingleItemDropDownMenuState<T extends Base, X extends LoadingListNotifier
                           });
                           widget.onSelect(newValue);
                         },
-                  items: (widget.staticData ?? provider?.items)?.map<DropdownMenuItem<T>>((value) {
+                  items: ((X == NullableLoadingProvider) ? widget.staticData : provider.items)?.map<DropdownMenuItem<T>>((value) {
                     return DropdownMenuItem<T>(
                       value: value,
                       child: Text(

lib/new_views/pages/new_gas_refill_request_page.dart

@@ -1,4 +1,7 @@
 import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:provider/provider.dart';
+import 'package:test_sa/controllers/providers/api/user_provider.dart';
 import 'package:test_sa/extensions/context_extension.dart';
 import 'package:test_sa/extensions/int_extensions.dart';
 import 'package:test_sa/extensions/text_extensions.dart';
@@ -20,6 +23,7 @@ import 'package:test_sa/providers/gas_request_providers/gas_types_provider.dart'
 import 'package:test_sa/providers/gas_request_providers/site_provider.dart';
 import 'package:test_sa/providers/loading_list_notifier.dart';
 
+import '../../controllers/providers/api/gas_refill_provider.dart';
 import '../../controllers/validator/validator.dart';
 import '../common_widgets/default_app_bar.dart';
 
@@ -105,34 +109,44 @@ class _NewGasRefillRequestPageState extends State<NewGasRefillRequestPage> {
                   SingleItemDropDownMenu<Site, SiteProvider>(
                     context: context,
                     title: TranslationKeys.destinationSite,
+                    initialValue: _gasModel.site,
                     onSelect: (value) {
-                      _gasModel.site = value;
+                      setState(() {
+                        _gasModel.site = value;
+                      });
                     },
                   ),
                   8.height,
                   SingleItemDropDownMenu<Building, NullableLoadingProvider>(
                     context: context,
                     title: TranslationKeys.building,
+                    initialValue: _gasModel.building,
                     enabled: _gasModel.site?.buildings?.isNotEmpty ?? false,
                     staticData: _gasModel.site?.buildings ?? [],
                     onSelect: (value) {
-                      _gasModel.building = value;
+                      setState(() {
+                        _gasModel.building = value;
+                      });
                     },
                   ),
                   8.height,
                   SingleItemDropDownMenu<Floor, NullableLoadingProvider>(
                     context: context,
                     title: TranslationKeys.floor,
+                    initialValue: _gasModel.floor,
                     enabled: _gasModel.building?.floors?.isNotEmpty ?? false,
                     staticData: _gasModel.building?.floors ?? [],
                     onSelect: (value) {
-                      _gasModel.floor = value;
+                      setState(() {
+                        _gasModel.floor = value;
+                      });
                     },
                   ),
                   8.height,
                   SingleItemDropDownMenu<Department, NullableLoadingProvider>(
                     context: context,
                     title: TranslationKeys.department,
+                    initialValue: _gasModel.department,
                     enabled: _gasModel.floor?.departments?.isNotEmpty ?? false,
                     staticData: _gasModel.floor?.departments ?? [],
                     onSelect: (value) {
@@ -213,7 +227,7 @@ class _NewGasRefillRequestPageState extends State<NewGasRefillRequestPage> {
   }
 
   void _add() async {
-    if (_formKey.currentState.validate() && await _currentDetails.validate(context)) {
+    if (_formKey.currentState.validate() && await _currentDetails.validate(context) && await _gasModel.validate(context)) {
       _formKey.currentState.save();
       _gasModel.gazRefillDetails.add(_currentDetails);
       _quantityController.clear();
@@ -227,7 +241,15 @@ class _NewGasRefillRequestPageState extends State<NewGasRefillRequestPage> {
     setState(() {});
   }
 
-  void _submit() {
+  Future<void> _submit() async {
-    Navigator.pop(context);
+    final status = await Provider.of<GasRefillProvider>(context, listen: false).createModel(
+      user: Provider.of<UserProvider>(context, listen: false).user,
+      model: _gasModel,
+    );
+    if (status >= 200 && status < 300) {
+      Fluttertoast.showToast(msg: context.translate(TranslationKeys.createdSuccessfully));
+      Navigator.of(context).pop();
+      setState(() {});
+    }
   }
 }

lib/providers/loading_list_notifier.dart

@@ -1,8 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:test_sa/models/base.dart';
-import 'package:test_sa/models/lookup.dart';
 
-class NullableLoadingProvider extends LoadingListNotifier<Lookup> {
+class NullableLoadingProvider extends LoadingListNotifier<Base> {
   @override
   Future getDate() {
     return Future.value();