change arges to cater for selected patient

Frontend/patient_manager/lib/components/addOrViewPatient.dart

@@ -56,7 +56,12 @@ class _AddOrViewPatientState extends State<AddOrViewPatient> {
           if (snapshot.hasData) {
             // Extracting data from snapshot object
             //final data = snapshot.data as String;
-            return PatientView(arguments: widget.arguments);
+            return PatientView(
+                arguments: PatientViewArguments(
+              widget.arguments.signedInUser,
+              snapshot.requireData,
+              widget.arguments.type,
+            ));
           }
         }
         return AddPatient(signedInUser: widget.arguments.signedInUser);

Frontend/patient_manager/lib/components/homeTileGrid.dart

@@ -104,8 +104,10 @@ class _HomeTileGridState extends State<HomeTileGrid> {
         Icons.medication,
         "Patient Profile",
         () {
+          //comeback here
           Navigator.of(context).pushNamed('/patient-profile',
-              arguments: PatientViewArguments(widget.signedInUser, "personal"));
+              arguments:
+                  PatientViewArguments(widget.signedInUser, null, "personal"));
           // Navigator.popAndPushNamed(context, '/patient-manager',
           //     arguments: widget.userEmail);
         }
@@ -140,8 +142,8 @@ class _HomeTileGridState extends State<HomeTileGrid> {
           Icons.medication,
           "Manage Patient",
           () {
-            Navigator.of(context).pushNamed('/patient-manager',
-                arguments: widget.signedInUser.email);
+            Navigator.of(context)
+                .pushNamed('/patient-manager', arguments: widget.signedInUser);
             // Navigator.popAndPushNamed(context, '/patient-manager',
             //     arguments: widget.userEmail);
           }

Frontend/patient_manager/lib/objects/arguments.dart

@@ -1,6 +1,7 @@
 import 'package:patient_manager/objects/appUser.dart';
 import 'package:patient_manager/objects/business.dart';
 import 'package:patient_manager/objects/businessUser.dart';
+import 'package:patient_manager/objects/patients.dart';
 
 class BusinessUpdateArguments {
   final AppUser signedInUser;
@@ -16,10 +17,12 @@ class BusinessUpdateArguments {
 
 class PatientViewArguments {
   final AppUser signedInUser;
+  final Patient? selectedPatient;
   final String type;
 
   PatientViewArguments(
     this.signedInUser,
+    this.selectedPatient,
     this.type,
   );
 }

Frontend/patient_manager/lib/router/routeGenerator.dart

@@ -38,11 +38,11 @@ class RouteGenerator {
         return _errorRoute();
 
       case '/patient-manager':
-        if (args is String) {
+        if (args is AppUser) {
           //print("route generator: $args");
           return MaterialPageRoute(
             builder: (_) => PatientManager(
-              userEmail: args,
+              signedInUser: args,
             ),
           );
         }