try: fix repeated auth (#294)

lib/core/utils/platform/auth.dart

@@ -2,14 +2,22 @@ import 'dart:io';
 
 import 'package:flutter/services.dart';
 import 'package:local_auth/local_auth.dart';
+// ignore: depend_on_referenced_packages
+import 'package:local_auth_android/local_auth_android.dart';
+// ignore: depend_on_referenced_packages
+import 'package:local_auth_ios/types/auth_messages_ios.dart';
+import 'package:toolbox/core/extension/context/locale.dart';
 import 'package:toolbox/core/utils/platform/base.dart';
 import 'package:local_auth/error_codes.dart' as errs;
+import 'package:toolbox/data/res/store.dart';
 
 abstract final class BioAuth {
   static final _auth = LocalAuthentication();
 
   static bool get isPlatformSupported => isAndroid || isIOS || isWindows;
 
+  static bool _isAuthing = false;
+
   static Future<bool> get isAvail async {
     if (!isPlatformSupported) return false;
     if (!await _auth.canCheckBiometrics) {
@@ -24,16 +32,55 @@ abstract final class BioAuth {
         biometrics.contains(BiometricType.fingerprint);
   }
 
-  static Future<AuthResult> auth([String? msg]) async {
+  static void auth([int count = 0]) async {
+    if (Stores.setting.useBioAuth.fetch()) {
+      if (!_isAuthing) {
+        _isAuthing = true;
+        final val = await authWithResult();
+        switch (val) {
+          case AuthResult.success:
+            // wait for animation
+            Future.delayed(
+              count >= 3 ? const Duration(milliseconds: 500) : const Duration(seconds: 1),
+              () => _isAuthing = false,
+            );
+            break;
+          case AuthResult.fail:
+          case AuthResult.cancel:
+            _isAuthing = false;
+            auth(count + 1);
+            break;
+          case AuthResult.notAvail:
+            _isAuthing = false;
+            Stores.setting.useBioAuth.put(false);
+            break;
+        }
+      }
+    }
+  }
+
+  static Future<AuthResult> authWithResult() async {
     if (!await isAvail) return AuthResult.notAvail;
     try {
+      await _auth.stopAuthentication();
       final reuslt = await _auth.authenticate(
-        localizedReason: msg ?? 'Auth required',
+          localizedReason: l10n.authRequired,
           options: const AuthenticationOptions(
-          stickyAuth: true,
             biometricOnly: true,
           ),
-      );
+          authMessages: [
+            AndroidAuthMessages(
+              biometricHint: l10n.bioAuth,
+              biometricNotRecognized: l10n.failed,
+              biometricRequiredTitle: l10n.authRequired,
+              biometricSuccess: l10n.success,
+              cancelButton: l10n.cancel,
+            ),
+            IOSAuthMessages(
+              lockOut: l10n.authRequired,
+              cancelButton: l10n.ok,
+            ),
+          ]);
       if (reuslt) {
         return AuthResult.success;
       }

lib/view/page/home.dart

@@ -47,7 +47,6 @@ class _HomePageState extends State<HomePage>
   final _selectIndex = ValueNotifier(0);
 
   bool _switchingPage = false;
-  bool _isAuthing = false;
 
   @override
   void initState() {
@@ -83,7 +82,7 @@ class _HomePageState extends State<HomePage>
 
     switch (state) {
       case AppLifecycleState.resumed:
-        _auth();
+        BioAuth.auth();
         if (!Pros.server.isAutoRefreshOn) {
           Pros.server.startAutoRefresh();
         }
@@ -316,7 +315,7 @@ ${GithubIds.participants.map((e) => '[$e](${e.url})').join(' ')}
   @override
   Future<void> afterFirstLayout(BuildContext context) async {
     // Auth required for first launch
-    _auth();
+    BioAuth.auth();
 
     if (Stores.setting.autoCheckAppUpdate.fetch()) {
       doUpdate(context);
@@ -357,32 +356,4 @@ ${GithubIds.participants.map((e) => '[$e](${e.url})').join(' ')}
       Loggers.app.warning('Update json settings failed', e, trace);
     }
   }
-
-  void _auth() {
-    if (Stores.setting.useBioAuth.fetch()) {
-      if (!_isAuthing) {
-        _isAuthing = true;
-        BioAuth.auth(l10n.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;
-            }
-          },
-        );
-      }
-    }
-  }
 }

lib/view/page/setting/platform/platform_pub.dart

@@ -36,7 +36,7 @@ abstract final class PlatformPublicSettings {
                       return;
                     }
                     // Only auth when turn off (val == false)
-                    final result = await BioAuth.auth(l10n.authRequired);
+                    final result = await BioAuth.authWithResult();
                     // If failed, turn on again
                     if (result != AuthResult.success) {
                       Stores.setting.useBioAuth.put(true);