windows mode for create tunnel and grant vpn permission added

Author: JuliusCaesarCrypto

lib/modules/core/vpn.dart

@@ -151,15 +151,17 @@ class VPN {
   }
 
   Future<void> _onFailerConnect() async {
-    final connectionNotifier = _container?.read(connectionStateProvider.notifier);
+    final connectionNotifier =
+        _container?.read(connectionStateProvider.notifier);
 
     connectionNotifier?.setError();
     await _vpnBridge.disconnectVpn();
     vibrationService.vibrateError();
   }
 
   Future<void> _onSuccessConnect() async {
-    final connectionNotifier = _container?.read(connectionStateProvider.notifier);
+    final connectionNotifier =
+        _container?.read(connectionStateProvider.notifier);
     final connectionState = _container?.read(connectionStateProvider);
     if (connectionState?.status != ConnectionStatus.analyzing) {
       return;
@@ -194,14 +196,14 @@ class VPN {
   }
 
   Future<void> _closeTunnel() async {
-    final connectionNotifier = _container?.read(connectionStateProvider.notifier);
+    final connectionNotifier =
+        _container?.read(connectionStateProvider.notifier);
     if (Platform.isIOS) {
       await _vpnBridge.disconnectVpn();
     }
     connectionNotifier?.setDisconnected();
   }
 
-
   Future<void> _onTunnelClosed() async {
     final connectionNotifier =
         _container?.read(connectionStateProvider.notifier);
@@ -212,7 +214,8 @@ class VPN {
 
   Future<bool?> _grantVpnPermission() async {
     switch (Platform.operatingSystem) {
-      case 'android':
+      case "android":
+      case "windows":
         return await _vpnBridge.grantVpnPermission();
       case "ios":
         return await _vpnBridge.connectVpn();
@@ -224,6 +227,7 @@ class VPN {
   Future<void> _createTunnel() async {
     switch (Platform.operatingSystem) {
       case 'android':
+      case "windows":
         await _vpnBridge.connectVpn();
         break;
       case "ios":
@@ -282,8 +286,7 @@ class VPN {
   Future<void> getVPNStatus() async {
     final connectionNotifier =
         _container?.read(connectionStateProvider.notifier);
-    final isTunnelRunning =
-        await _vpnBridge.isTunnelRunning();
+    final isTunnelRunning = await _vpnBridge.isTunnelRunning();
     if (isTunnelRunning) {
       connectionNotifier?.setConnected();
     } else {