fixed error camera permission and slicing done

lib/main.dart

@@ -7,10 +7,11 @@ bool debug = true;
 late SharedPreferences prefs;
 String titleApp = 'Excelso Attendances';
 
-void main() {
+void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
   setPathUrlStrategy();
+
   runApp(const MyApp());
 }
 

lib/page/absent_camera/absent_camera.dart

@@ -41,6 +41,9 @@ class _AbsentCameraViewState extends State<AbsentCameraView> {
   bool pictureIsTaken = false;
   bool isPhone = false;
 
+  // bool isPermissionAccept = true;
+  // String? errorCamera;
+
   @override
   void initState() {
     super.initState();
@@ -62,10 +65,10 @@ class _AbsentCameraViewState extends State<AbsentCameraView> {
     getCameraDescrption().then((value) {
       cameras = value;
       if (cameras!.length > 1) {
-        _cameraDescription = cameras![1];
+        _cameraDescription = cameras!.last;
       } else {
         if (cameras!.isNotEmpty) {
-          _cameraDescription = cameras![0];
+          _cameraDescription = cameras!.first;
         } else {
           _cameraDescription = null;
         }
@@ -83,6 +86,25 @@ class _AbsentCameraViewState extends State<AbsentCameraView> {
           _initializeControllerFuture = _controller!.initialize();
         });
       }
+    }).catchError((e) {
+      if (e is CameraException) {
+        switch (e.code) {
+          case 'CameraAccessDenied':
+            // setState(() {
+            //   isPermissionAccept = false;
+            // });
+            Navigator.pushNamedAndRemoveUntil(
+                context, Routes.errorCamera, (route) => false);
+          default:
+            // setState(() {
+            //   errorCamera = "$e";
+            // });
+            if (debug) {
+              // ignore: avoid_print
+              print("CAMERA PERMISSION PROB ERROR: $e");
+            }
+        }
+      }
     });
   }
 
@@ -106,6 +128,7 @@ class _AbsentCameraViewState extends State<AbsentCameraView> {
     return Column(
       mainAxisAlignment: MainAxisAlignment.center,
       children: [
+        // (isPermissionAccept) ?
         (_initializeControllerFuture != null)
             ? FutureBuilder(
                 future: _initializeControllerFuture,
@@ -321,12 +344,12 @@ class _AbsentCameraViewState extends State<AbsentCameraView> {
                                             if (cameras!.length > 1) {
                                               setState(() {
                                                 if (_cameraDescription ==
-                                                    cameras![0]) {
+                                                    cameras!.first) {
                                                   _cameraDescription =
-                                                      cameras![1];
+                                                      cameras!.last;
                                                 } else {
                                                   _cameraDescription =
-                                                      cameras![0];
+                                                      cameras!.first;
                                                 }
 
                                                 _controller = CameraController(
@@ -362,6 +385,57 @@ class _AbsentCameraViewState extends State<AbsentCameraView> {
                 }),
               )
             : const Center(child: CircularProgressIndicator())
+        // : Center(
+        //     child: Padding(
+        //       padding: EdgeInsets.symmetric(
+        //         horizontal: AppPadding.p20,
+        //       ),
+        //       child: Column(
+        //         children: [
+        //           Text(
+        //             "Silakan aktifkan permission kamera pada pengaturan browser anda",
+        //             style: getBoldStyle(
+        //               color: Colors.black,
+        //               fontSize: 16,
+        //             ),
+        //             textAlign: TextAlign.center,
+        //           ),
+        //           (errorCamera != null)
+        //               ? Container(
+        //                   margin: const EdgeInsets.only(
+        //                     top: 10,
+        //                   ),
+        //                   child: Text(
+        //                     "Error; $errorCamera",
+        //                     style: getBoldStyle(
+        //                       color: Colors.black,
+        //                       fontSize: 16,
+        //                     ),
+        //                   ),
+        //                 )
+        //               : const SizedBox(),
+        //           // const SizedBox(
+        //           //   height: 10,
+        //           // ),
+        //           // CustomButton(
+        //           //   text: "Aktifkan kamera",
+        //           //   onTap: () async {
+        //           //     final perm = await html.window.navigator.permissions!
+        //           //         .query({"name": "camera"});
+        //           //     if (perm.state == "denied") {
+        //           //       print("DENIED");
+        //           //       await html.window.navigator
+        //           //           .getUserMedia(audio: true, video: true);
+        //           //       return;
+        //           //     }
+        //           //     final stream = await html.window.navigator
+        //           //         .getUserMedia(video: true);
+        //           //   },
+        //           // )
+        //         ],
+        //       ),
+        //     ),
+        //   )
       ],
     );
   }

lib/page/error/error_camera.dart

+// ignore_for_file: sized_box_for_whitespace
+
+import 'package:excelso_attendance/helper/widget_responsive.dart';
+import 'package:excelso_attendance/resource/colors.dart';
+import 'package:excelso_attendance/resource/style.dart';
+import 'package:flutter/material.dart';
+
+class ErrorCameraView extends StatelessWidget {
+  const ErrorCameraView({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: ColorManager.backgroundColor,
+      body: ScreenResponsive(
+        widget: Container(
+          width: double.infinity,
+          height: double.infinity,
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              Text(
+                "Silakan aktifkan permission kamera pada pengaturan browser anda",
+                style: getBoldStyle(
+                  color: Colors.black,
+                  fontSize: 16,
+                ),
+                textAlign: TextAlign.center,
+              ),
+            ],
+          ),
+        ),
+        widthScreen: MediaQuery.of(context).size.width,
+      ),
+    );
+  }
+}

lib/page/onboarding/onboarding.dart

@@ -6,10 +6,35 @@ import 'package:excelso_attendance/resource/routes.dart';
 import 'package:excelso_attendance/resource/size.dart';
 import 'package:excelso_attendance/resource/style.dart';
 import 'package:flutter/material.dart';
+// ignore: avoid_web_libraries_in_flutter
+import 'dart:html' as html;
 
-class OnBoardingView extends StatelessWidget {
+class OnBoardingView extends StatefulWidget {
   const OnBoardingView({super.key});
 
+  @override
+  State<OnBoardingView> createState() => _OnBoardingViewState();
+}
+
+class _OnBoardingViewState extends State<OnBoardingView> {
+  @override
+  void initState() {
+    super.initState();
+    getUserPermission();
+    // final perm =
+    //     await html.window.navigator.permissions!.query({"name": "camera"});
+    // if (perm.state == "denied") {
+    //   // ignore: use_build_context_synchronously
+    //   Navigator.pushNamedAndRemoveUntil(
+    //       context, Routes.errorCamera, (route) => false);
+    //   return;
+    // }
+  }
+
+  void getUserPermission() async {
+    await html.window.navigator.getUserMedia(audio: true, video: true);
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(

lib/resource/routes.dart

@@ -2,6 +2,7 @@ import 'package:excelso_attendance/helper/arguments/route_args.dart';
 import 'package:excelso_attendance/main.dart';
 import 'package:excelso_attendance/page/absent_camera/absent_camera.dart';
 import 'package:excelso_attendance/page/absent_success/absent_success.dart';
+import 'package:excelso_attendance/page/error/error_camera.dart';
 import 'package:excelso_attendance/page/home/home.dart';
 import 'package:excelso_attendance/page/onboarding/onboarding.dart';
 import 'package:flutter/material.dart';
@@ -12,6 +13,7 @@ class Routes {
   static const String home = "/home";
   static const String absentCamera = "/absent-camera";
   static const String absentSuccess = "/absent-success";
+  static const String errorCamera = "/error-camera";
 }
 
 class RouteGenerator {
@@ -36,6 +38,9 @@ class RouteGenerator {
       case Routes.absentSuccess:
         return pageRouteCustom(const AbsentSuccessView(),
             nameRoute: Routes.absentSuccess);
+      case Routes.errorCamera:
+        return pageRouteCustom(const ErrorCameraView(),
+            nameRoute: Routes.errorCamera);
       default:
         return unDefinedRoute();
     }
@@ -64,15 +69,15 @@ class RouteGenerator {
         ),
         transitionDuration: Duration.zero,
         reverseTransitionDuration: Duration.zero,
-        settings: RouteSettings(
-            name: nameRoute.replaceFirst("/", ""), arguments: args),
+        // settings: RouteSettings(
+        //     name: nameRoute.replaceFirst("/", ""), arguments: args),
       );
     } else {
       return PageRouteBuilder(
         pageBuilder: (context, a, b) => target,
         transitionDuration: Duration.zero,
         reverseTransitionDuration: Duration.zero,
-        settings: RouteSettings(name: nameRoute.replaceFirst("/", "")),
+        // settings: RouteSettings(name: nameRoute.replaceFirst("/", "")),
       );
     }
   }