add signin function

lib/app.dart

@@ -1,22 +1,22 @@
-import 'package:fcs/model/discount_model.dart';
-import 'package:fcs/model/shipment_model.dart';
-import 'package:fcs/model_fcs/message_model.dart';
-import 'package:fcs/model_fcs/package_model.dart';
-import 'package:fcs/vo/message.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_localizations/flutter_localizations.dart';
-import 'package:provider/provider.dart';
+import 'package:fcs/fcs/common/pages/signin/model/signin_model.dart';
 import 'package:fcs/model/buyer_model.dart';
 import 'package:fcs/model/delivery_model.dart';
+import 'package:fcs/model/discount_model.dart';
 import 'package:fcs/model/manual_model.dart';
 import 'package:fcs/model/notification_model.dart';
 import 'package:fcs/model/pd_model.dart';
 import 'package:fcs/model/reg_model.dart';
 import 'package:fcs/model/report_model.dart';
+import 'package:fcs/model/shipment_model.dart';
 import 'package:fcs/model/storage_model.dart';
 import 'package:fcs/model/test_model.dart';
+import 'package:fcs/model_fcs/message_model.dart';
+import 'package:fcs/model_fcs/package_model.dart';
 import 'package:fcs/pages/email_page.dart';
 import 'package:fcs/pages/login_page.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:provider/provider.dart';
 
 import 'model/announcement_model.dart';
 import 'model/chart_model.dart';
@@ -35,11 +35,10 @@ import 'model/report_user_model.dart';
 import 'model/shipment_rate_model.dart';
 import 'model/user_model.dart';
 import 'model_fcs/box_model.dart';
-import 'pages/home_page.dart';
-import 'pages/home_page_welcome.dart';
-import 'pages/splash.dart';
+import 'fcs/common/pages/home_page.dart';
+import 'fcs/common/pages/welcome_page.dart';
+import 'fcs/common/pages/splash_page.dart';
 import 'pages/term.dart';
-import 'pages/welcome_page.dart';
 import 'widget/localization/app_translations_delegate.dart';
 import 'widget/localization/transalation.dart';
 
@@ -131,9 +130,8 @@ class _AppState extends State<App> {
   Map<String, WidgetBuilder> route(BuildContext context) {
     final routes = <String, WidgetBuilder>{
       '/': (_) => SplashScreen(),
-      '/home': (_) => HomePageWelcome(),
-      '/homeLogin': (_) => HomePage(),
-      '/welcome': (context) => WelcomePage(),
+      '/welcome': (_) => WelcomePage(),
+      '/home': (_) => HomePage(),
       '/term': (context) => Term(
             agreePage: true,
           ),
@@ -147,38 +145,37 @@ class _AppState extends State<App> {
   Widget build(BuildContext context) {
     return MultiProvider(
       providers: [
-        ChangeNotifierProvider(builder: (context) => mainModel),
-        ChangeNotifierProvider(builder: (context) => userModel),
-        ChangeNotifierProvider(builder: (context) => productModel),
-        ChangeNotifierProvider(builder: (context) => employeeModel),
-        ChangeNotifierProvider(builder: (context) => poSubmissionModel),
-        ChangeNotifierProvider(builder: (context) => doModel),
-        ChangeNotifierProvider(builder: (context) => storageModel),
-        ChangeNotifierProvider(builder: (context) => pdModel),
-        ChangeNotifierProvider(builder: (context) => lanuguageModel),
-        ChangeNotifierProvider(builder: (context) => regModel),
-        ChangeNotifierProvider(builder: (context) => buyerModel),
-        ChangeNotifierProvider(builder: (context) => notificationModel),
-        ChangeNotifierProvider(builder: (context) => chartModel),
-        ChangeNotifierProvider(builder: (context) => deliveryModel),
-        ChangeNotifierProvider(builder: (context) => manualModel),
-        ChangeNotifierProvider(builder: (context) => logModel),
-        ChangeNotifierProvider(builder: (context) => deliveryModel),
-        ChangeNotifierProvider(builder: (context) => phoneDeviceModel),
-        ChangeNotifierProvider(builder: (context) => reportModel),
-        ChangeNotifierProvider(builder: (context) => announcementModel),
-        ChangeNotifierProvider(builder: (context) => reportUserModel),
-        ChangeNotifierProvider(builder: (context) => pickUpModel),
-        ChangeNotifierProvider(builder: (context) => shipmentRateModel),
-        ChangeNotifierProvider(builder: (context) => shipmentModel),
-        ChangeNotifierProvider(builder: (context) => packageModel),
-        ChangeNotifierProvider(builder: (context) => boxModel),
-        ChangeNotifierProvider(builder: (context) => messageModel),
-        ChangeNotifierProvider(builder: (context) => invoiceModel),
-        ChangeNotifierProvider(builder: (context) => customerModel),
-        ChangeNotifierProvider(builder: (context) => discountModel),
+        ChangeNotifierProvider.value(value: mainModel),
+        ChangeNotifierProvider.value(value: userModel),
+        ChangeNotifierProvider.value(value: productModel),
+        ChangeNotifierProvider.value(value: employeeModel),
+        ChangeNotifierProvider.value(value: poSubmissionModel),
+        ChangeNotifierProvider.value(value: doModel),
+        ChangeNotifierProvider.value(value: storageModel),
+        ChangeNotifierProvider.value(value: pdModel),
+        ChangeNotifierProvider.value(value: lanuguageModel),
+        ChangeNotifierProvider.value(value: regModel),
+        ChangeNotifierProvider.value(value: buyerModel),
+        ChangeNotifierProvider.value(value: notificationModel),
+        ChangeNotifierProvider.value(value: chartModel),
+        ChangeNotifierProvider.value(value: deliveryModel),
+        ChangeNotifierProvider.value(value: logModel),
+        ChangeNotifierProvider.value(value: phoneDeviceModel),
+        ChangeNotifierProvider.value(value: reportModel),
+        ChangeNotifierProvider.value(value: announcementModel),
+        ChangeNotifierProvider.value(value: reportUserModel),
+        ChangeNotifierProvider.value(value: pickUpModel),
+        ChangeNotifierProvider.value(value: shipmentRateModel),
+        ChangeNotifierProvider.value(value: shipmentModel),
+        ChangeNotifierProvider.value(value: packageModel),
+        ChangeNotifierProvider.value(value: boxModel),
+        ChangeNotifierProvider.value(value: messageModel),
+        ChangeNotifierProvider.value(value: invoiceModel),
+        ChangeNotifierProvider.value(value: customerModel),
+        ChangeNotifierProvider.value(value: discountModel),
+        ChangeNotifierProvider.value(value: testModel),
         ChangeNotifierProvider(
-          builder: (context) => testModel,
+          create: (_) => SigninModel(),
         ),
       ],
       child: Consumer<LanguageModel>(