add check token 25%

covas_mobile/lib/pages/Camera.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:io';
 
 import 'package:image_picker/image_picker.dart';
 import '../classes/MyDrawer.dart';
@@ -7,6 +6,7 @@ import '../classes/MyDrawer.dart';
 import 'DisplayPictureScreen.dart';
 import 'package:camera/camera.dart';
 import 'package:flutter/material.dart';
+import '../classes/auth_service.dart';
 
 Future<void> main() async {
   // Ensure that plugin services are initialized so that `availableCameras()`
@@ -46,12 +46,14 @@ class Camera extends StatefulWidget {
 class CameraState extends State<Camera> {
   late CameraController _controller;
   late Future<void> _initializeControllerFuture;
+  final AuthService _authService = AuthService();
 
   @override
   void initState() {
     super.initState();
     // To display the current output from the Camera,
     // create a CameraController.
+    _authService.checkTokenStatus(context);
 
     _controller = CameraController(
       // Get a specific camera from the list of available cameras.
@@ -95,7 +97,6 @@ class CameraState extends State<Camera> {
         // camera preview. Use a FutureBuilder to display a loading spinner until the
         // controller has finished initializing.
         drawer: MyDrawer(),
-
         body: FutureBuilder<void>(
           future: _initializeControllerFuture,
           builder: (context, snapshot) {