✨ Auth preferences

assets/locales/en_us.json

@@ -477,5 +477,9 @@
   "agedTheme": "Old school style theme",
   "agedThemeDesc": "Downgrade the global theme to Material Design 2. Unexpected issues may occur. For experimental use only.",
   "appBackgroundImage": "Global background image",
-  "appBackgroundImageDesc": "The global background image will be displayed on all pages"
+  "appBackgroundImageDesc": "The global background image will be displayed on all pages",
+  "authPreferences": "Auth preferences",
+  "authPreferencesDesc": "Set the security behavior of your account",
+  "authMaximumAuthSteps": "Maximum authentication steps",
+  "authMaximumAuthStepsDesc": "The maximum number of authentication steps when logging in, higher value is more secure, lower value is more convenient; default is 2"
 }

assets/locales/zh_cn.json

@@ -473,5 +473,9 @@
   "agedTheme": "过时主题",
   "agedThemeDesc": "将全局主题降级为 Material Design 2，可能发生意料之外的问题，仅供实验使用",
   "appBackgroundImage": "全局背景图片",
-  "appBackgroundImageDesc": "全局背景图片将会在所有页面中展示"
+  "appBackgroundImageDesc": "全局背景图片将会在所有页面中展示",
+  "authPreferences": "安全偏好设置",
+  "authPreferencesDesc": "调整账号的安全行为模式",
+  "authMaximumAuthSteps": "最大认证步数",
+  "authMaximumAuthStepsDesc": "登陆时最多的验证步数，值越高则越安全，反之则会相对方便；默认设置为 2"
 }

lib/router.dart

@@ -7,6 +7,7 @@ import 'package:solian/screens/about.dart';
 import 'package:solian/screens/account.dart';
 import 'package:solian/screens/account/friend.dart';
 import 'package:solian/screens/account/preferences/notifications.dart';
+import 'package:solian/screens/account/preferences/security.dart';
 import 'package:solian/screens/account/profile_edit.dart';
 import 'package:solian/screens/account/profile_page.dart';
 import 'package:solian/screens/auth/signin.dart';
@@ -264,6 +265,14 @@ abstract class AppRouter {
           child: const NotificationPreferencesScreen(),
         ),
       ),
+      GoRoute(
+        path: '/account/preferences/auth',
+        name: 'authPreferences',
+        builder: (context, state) => TitleShell(
+          state: state,
+          child: const AuthPreferencesScreen(),
+        ),
+      ),
       GoRoute(
         path: '/account/view/:name',
         name: 'accountProfilePage',

lib/screens/account.dart

@@ -129,6 +129,15 @@ class _AccountScreenState extends State<AccountScreen> {
                   AppRouter.instance.pushNamed('settings');
                 },
               ),
+              if (auth.isAuthorized.value)
+                ListTile(
+                  leading: const Icon(Icons.lock),
+                  contentPadding: const EdgeInsets.symmetric(horizontal: 34),
+                  title: Text('authPreferences'.tr),
+                  onTap: () {
+                    AppRouter.instance.pushNamed('authPreferences');
+                  },
+                ),
               if (auth.isAuthorized.value)
                 ListTile(
                   contentPadding: const EdgeInsets.symmetric(horizontal: 34),

lib/screens/account/preferences/notifications.dart

@@ -59,10 +59,10 @@ class _NotificationPreferencesScreenState
     });
     if (resp.statusCode != 200) {
       context.showErrorDialog(RequestException(resp));
+    } else {
+      context.showSnackbar('preferencesApplied'.tr);
     }
 
-    context.showSnackbar('preferencesApplied'.tr);
-
     setState(() => _isBusy = false);
   }
 

lib/screens/account/preferences/security.dart

@@ -0,0 +1,118 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_animate/flutter_animate.dart';
+import 'package:get/get.dart';
+import 'package:get/get_connect/http/src/exceptions/exceptions.dart';
+import 'package:solian/exceptions/request.dart';
+import 'package:solian/exts.dart';
+import 'package:solian/providers/auth.dart';
+
+class AuthPreferencesScreen extends StatefulWidget {
+  const AuthPreferencesScreen({super.key});
+
+  @override
+  State<AuthPreferencesScreen> createState() => _AuthPreferencesScreenState();
+}
+
+class _AuthPreferencesScreenState extends State<AuthPreferencesScreen> {
+  bool _isBusy = true;
+
+  Map<String, dynamic> _config = {
+    'maximum_auth_steps': 2,
+  };
+
+  Future<void> _getPreferences() async {
+    setState(() => _isBusy = true);
+
+    final auth = Get.find<AuthProvider>();
+    if (!auth.isAuthorized.value) throw UnauthorizedException();
+
+    final client = await auth.configureClient('id');
+    final resp = await client.get('/preferences/auth');
+    if (resp.statusCode != 200 && resp.statusCode != 404) {
+      context.showErrorDialog(RequestException(resp));
+    }
+
+    if (resp.statusCode == 200) {
+      _config = resp.body;
+    }
+
+    setState(() => _isBusy = false);
+  }
+
+  Future<void> _savePreferences() async {
+    setState(() => _isBusy = true);
+
+    final auth = Get.find<AuthProvider>();
+    if (!auth.isAuthorized.value) throw UnauthorizedException();
+
+    final client = await auth.configureClient('id');
+    final resp = await client.put('/preferences/auth', _config);
+    if (resp.statusCode != 200) {
+      context.showErrorDialog(RequestException(resp));
+    } else {
+      context.showSnackbar('preferencesApplied'.tr);
+    }
+
+    setState(() => _isBusy = false);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _getPreferences();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        if (_isBusy) const LinearProgressIndicator().animate().scaleX(),
+        ListTile(
+          tileColor: Theme.of(context).colorScheme.surfaceContainer,
+          contentPadding: const EdgeInsets.symmetric(horizontal: 24),
+          leading: const Icon(Icons.save),
+          title: Text('save'.tr),
+          enabled: !_isBusy,
+          onTap: () {
+            _savePreferences();
+          },
+        ),
+        Expanded(
+          child: ListView(
+            children: [
+              ListTile(
+                title: Text('authMaximumAuthSteps'.tr),
+                subtitle: Text('authMaximumAuthStepsDesc'.tr),
+                contentPadding: const EdgeInsets.symmetric(horizontal: 24),
+                trailing: SizedBox(
+                  width: 60,
+                  child: _isBusy
+                      ? null
+                      : TextFormField(
+                          decoration: InputDecoration(
+                            border: const OutlineInputBorder(),
+                            isDense: true,
+                          ),
+                          initialValue:
+                              _config['maximum_auth_steps']?.toString() ?? '2',
+                          keyboardType: TextInputType.number,
+                          inputFormatters: [
+                            FilteringTextInputFormatter.digitsOnly
+                          ],
+                          onTapOutside: (_) =>
+                              FocusManager.instance.primaryFocus?.unfocus(),
+                          onChanged: (value) {
+                            _config['maximum_auth_steps'] =
+                                int.tryParse(value) ?? 2;
+                          },
+                        ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/screens/dashboard.dart

@@ -389,10 +389,14 @@ class _DashboardScreenState extends State<DashboardScreen> {
                                 onUpdate: (_) {
                                   _pullPosts();
                                 },
+                                padding: EdgeInsets.symmetric(
+                                  vertical: 8,
+                                  horizontal: 4,
+                                ),
                                 backgroundColor: Theme.of(context)
                                     .colorScheme
                                     .surfaceContainerLow,
-                              ).paddingAll(8),
+                              ),
                             ),
                           ),
                         ).paddingSymmetric(horizontal: 8),