#165 new: bio auth

lib/view/page/home.dart

@@ -7,6 +7,7 @@ import 'package:get_it/get_it.dart';
 import 'package:toolbox/core/channel/bg_run.dart';
 import 'package:toolbox/core/channel/home_widget.dart';
 import 'package:toolbox/core/extension/context/dialog.dart';
+import 'package:toolbox/core/utils/platform/auth.dart';
 import 'package:toolbox/core/utils/platform/base.dart';
 import 'package:toolbox/data/res/github_id.dart';
 import 'package:toolbox/data/res/logger.dart';
@@ -46,6 +47,7 @@ class _HomePageState extends State<HomePage>
   late S _s;
 
   bool _switchingPage = false;
+  bool _isAuthing = false;
 
   @override
   void initState() {
@@ -81,6 +83,7 @@ class _HomePageState extends State<HomePage>
 
     switch (state) {
       case AppLifecycleState.resumed:
+        _auth();
         if (!Providers.server.isAutoRefreshOn) {
           Providers.server.startAutoRefresh();
         }
@@ -338,6 +341,8 @@ class _HomePageState extends State<HomePage>
 
   @override
   Future<void> afterFirstLayout(BuildContext context) async {
+    // Auth required for first launch
+    _auth();
     if (Stores.setting.autoCheckAppUpdate.fetch()) {
       doUpdate(context);
     }
@@ -385,4 +390,32 @@ class _HomePageState extends State<HomePage>
       Loggers.app.warning('Update json settings failed', e, trace);
     }
   }
+
+  void _auth() {
+    if (Stores.setting.useBioAuth.fetch()) {
+      if (!_isAuthing) {
+        _isAuthing = true;
+        BioAuth.auth(_s.authRequired).then(
+          (val) {
+            switch (val) {
+              case AuthResult.success:
+                // wait for animation
+                Future.delayed(
+                    const Duration(seconds: 1), () => _isAuthing = false);
+                break;
+              case AuthResult.fail:
+              case AuthResult.cancel:
+                _isAuthing = false;
+                _auth();
+                break;
+              case AuthResult.notAvail:
+                _isAuthing = false;
+                Stores.setting.useBioAuth.put(false);
+                break;
+            }
+          },
+        );
+      }
+    }
+  }
 }