fix bugs and set progress and toast for my items server events

lib/pages/MyItemsPages/my_items_transfer_screen.dart

@@ -11,11 +11,14 @@ import 'package:cssd/widgets/MyItemsScreens/Detail/cancel_transfer_button.dart';
 import 'package:cssd/widgets/MyItemsScreens/Detail/transfer_data_box.dart';
 import 'package:cssd/widgets/MyItemsScreens/Detail/transfer_destroy_button.dart';
 import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:provider/provider.dart';
 
+
 class ItemsTransferScreen extends StatefulWidget {
   final bool? isAdmin;
   final ItemDetailObject? items;
+
   const ItemsTransferScreen({
     super.key,
     this.isAdmin,
@@ -85,7 +88,12 @@ class _ItemsTransferScreenState extends State<ItemsTransferScreen> {
         child: Scaffold(
           appBar: AppBar(
             titleSpacing: -10,
-            title: Text('Item Details', style: TextStyle(color: Colors.white,),),
+            title: Text(
+              'Item Details',
+              style: TextStyle(
+                color: Colors.white,
+              ),
+            ),
             backgroundColor: Colors.black,
             leading: IconButton(
               icon: Icon(
@@ -192,7 +200,7 @@ class _ItemsTransferScreenState extends State<ItemsTransferScreen> {
                                     ),
                                     content: SizedBox(
                                       width: _deviceBlockSize,
-                                      height: 300,
+                                      height: 320,
                                       child: Column(
                                         children: [
                                           Text(
@@ -228,27 +236,45 @@ class _ItemsTransferScreenState extends State<ItemsTransferScreen> {
                                           SizedBox(
                                             height: 20.0,
                                           ),
-                                          TransferDestroyButton(
+                                          Consumer<MyItemProvider>(
-                                            deviceBlockSize: _deviceBlockSize,
+                                            builder:
+                                                (context, myItemProvider, _) {
+                                              return TransferDestroyButton(
+                                                deviceBlockSize:
+                                                    _deviceBlockSize,
                                                 firstColor: kDarkBlue,
                                                 secondColor: kDarkBlueSub,
-                                            onTap: () {
+                                                onTap: () async {
-                                              Provider.of<MyItemProvider>(
+                                                  myItemProvider
+                                                      .setLoadingButton();
+                                                  await Provider.of<
+                                                      MyItemProvider>(
                                                     context,
                                                     listen: false,
                                                   ).transferItems(
                                                     itemData!.id,
-                                                Provider.of<UsersProvider>(
+                                                    await Provider.of<
+                                                                UsersProvider>(
                                                             context,
                                                             listen: false)
                                                         .saveUserId!,
                                                   );
                                                   Navigator.of(context).pop();
-                                              Navigator.of(context)
+                                                  Navigator.of(context).pop();
-                                                  .popAndPushNamed(Routes
+                                                  Navigator.of(context).pop();
-                                                      .myItemsResultScreen);
+                                                  myItemProvider
+                                                      .resetLoadingButton();
+                                                  Fluttertoast.showToast(
+                                                    msg: "The item is transferred.",
+                                                    toastLength: Toast.LENGTH_SHORT,
+                                                    gravity: ToastGravity.BOTTOM,
+                                                  );
                                                 },
                                                 text: 'Transfer',
+                                                isLoadingButton: myItemProvider
+                                                    .isloadingButton,
+                                              );
+                                            },
                                           ),
                                           SizedBox(
                                             height: 5.0,

lib/providers/my_items.dart

@@ -256,6 +256,17 @@ class MyItemProvider extends ChangeNotifier {
   //   }
   // }
 
+  bool isloadingButton = false;
+  void resetLoadingButton() {
+    isloadingButton = false;
+    notifyListeners();
+  }
+
+  void setLoadingButton() {
+    isloadingButton = true;
+    notifyListeners();
+  }
+
   Future<void> transferItems(String itemId, String userId) async {
     var response = await http.post(
       Uri.parse(Url.transferItems(itemId)),

lib/widgets/MyItemsScreens/Detail/my_items_detail_box_widget.dart

@@ -8,6 +8,7 @@ import 'package:cssd/providers/my_items.dart';
 import 'package:cssd/widgets/MyItemsScreens/Detail/cancel_transfer_button.dart';
 import 'package:cssd/widgets/MyItemsScreens/Detail/transfer_destroy_button.dart';
 import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:intl/intl.dart';
 import 'package:pinch_zoom/pinch_zoom.dart';
 import 'package:provider/provider.dart';
@@ -466,25 +467,39 @@ class MyItemsDetailsDataBox extends StatelessWidget {
                                 SizedBox(
                                   height: 20.0,
                                 ),
-                                TransferDestroyButton(
+                                Consumer<ItemProvider>(
+                                  builder: (context, itemProvider, child) {
+                                    return TransferDestroyButton(
                                       deviceBlockSize: _deviceBlockSize,
                                       firstColor: kPink,
                                       secondColor: kPinkSub,
-                                  onTap: () {
+                                      isLoadingButton:
-                                    Provider.of<ItemProvider>(context,
+                                          itemProvider.isloadingButton,
+                                      onTap: () async {
+                                        itemProvider.setLoadingButton();
+                                        await Provider.of<ItemProvider>(context,
                                                 listen: false)
                                             .removeItems(datas.id)
                                             .then(
                                           (value) {
+                                            Navigator.of(context).pop();
                                             Navigator.of(context).pop();
                                             Navigator.pushReplacementNamed(
                                               context,
                                               Routes.myItemsResultScreen,
                                             );
+                                            itemProvider.resetLoadingButton();
+                                            Fluttertoast.showToast(
+                                              msg: "The item is destroyed.",
+                                              toastLength: Toast.LENGTH_SHORT,
+                                              gravity: ToastGravity.BOTTOM,
+                                            );
                                           },
                                         );
                                       },
                                       text: 'Destroy',
+                                    );
+                                  },
                                 ),
                                 SizedBox(
                                   height: 5.0,
@@ -603,7 +618,7 @@ class MyItemsDetailsDataBox extends StatelessWidget {
                           ),
                           content: SizedBox(
                             width: _deviceBlockSize,
-                            height: 220,
+                            height: 240,
                             child: Column(
                               children: [
                                 Text(
@@ -619,25 +634,34 @@ class MyItemsDetailsDataBox extends StatelessWidget {
                                 SizedBox(
                                   height: 20.0,
                                 ),
-                                TransferDestroyButton(
+                                Consumer<ItemProvider>(
+                                  builder: (context, itemProvider, child) {
+                                    return TransferDestroyButton(
                                       deviceBlockSize: _deviceBlockSize,
                                       firstColor: Colors.black,
                                       secondColor: Colors.black87,
-                                  onTap: () {
+                                      isLoadingButton: itemProvider.isloadingButton,
-                                    Provider.of<MyItemProvider>(context,
+                                      onTap: () async {
+                                        itemProvider.setLoadingButton();
+                                        await Provider.of<MyItemProvider>(context,
                                                 listen: false)
                                             .repairItems(datas.id, 'approved')
                                             .then(
                                           (value) {
                                             Navigator.of(context).pop();
-                                        Navigator.pushReplacementNamed(
+                                            Navigator.of(context).pop();
-                                          context,
+                                            itemProvider.resetLoadingButton();
-                                          Routes.myItemsResultScreen,
+                                            Fluttertoast.showToast(
+                                              msg: "The item is repaired.",
+                                              toastLength: Toast.LENGTH_SHORT,
+                                              gravity: ToastGravity.BOTTOM,
                                             );
                                           },
                                         );
                                       },
                                       text: 'Repair',
+                                    );
+                                  },
                                 ),
                                 SizedBox(
                                   height: 5.0,
@@ -824,7 +848,7 @@ class MyItemsDetailsDataBox extends StatelessWidget {
                 ),
               ),
               Container(
-                width: 30 * _deviceBlockSize,
+                width: 40 * _deviceBlockSize,
                 child: Row(
                   children: <Widget>[
                     Text(

lib/widgets/MyItemsScreens/Detail/transfer_destroy_button.dart

@@ -9,6 +9,7 @@ class TransferDestroyButton extends StatelessWidget {
     required this.onTap,
     required this.text,
     this.fontSize = 5.0,
+    this.isLoadingButton = false,
   })  : _deviceBlockSize = deviceBlockSize,
         super(key: key);
   final double _deviceBlockSize;
@@ -17,6 +18,7 @@ class TransferDestroyButton extends StatelessWidget {
   final String text;
   final VoidCallback onTap;
   final double fontSize;
+  final bool isLoadingButton;
 
   @override
   Widget build(BuildContext context) {
@@ -33,7 +35,13 @@ class TransferDestroyButton extends StatelessWidget {
           ),
           borderRadius: BorderRadius.circular(7),
         ),
-        child: Align(
+        child: isLoadingButton
+            ? Center(
+                child: CircularProgressIndicator(
+                  color: Colors.white,
+                ),
+              )
+            : Align(
                 alignment: Alignment.center,
                 child: Text(
                   text,