🚀 Launch 1.3.7+10

assets/locales/en_us.json

@@ -477,5 +477,12 @@
   "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",
+  "auditLog": "Audit log",
+  "shareImage": "Share as image",
+  "shareImageFooter": "See more interesting posts on Solar Network"
 }

assets/locales/zh_cn.json

@@ -473,5 +473,12 @@
   "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",
+  "auditLog": "活动日志",
+  "shareImage": "分享图片",
+  "shareImageFooter": "上 Solar Network 看更多有趣帖子"
 }

ios/Podfile.lock

@@ -166,6 +166,9 @@ PODS:
     - Flutter
   - flutter_secure_storage (6.0.0):
     - Flutter
+  - flutter_udid (0.0.1):
+    - Flutter
+    - SAMKeychain
   - flutter_webrtc (0.11.3):
     - Flutter
     - WebRTC-SDK (= 125.6422.04)
@@ -259,6 +262,7 @@ PODS:
     - PromisesObjC (= 2.4.0)
   - protocol_handler_ios (0.0.1):
     - Flutter
+  - SAMKeychain (1.5.3)
   - screen_brightness_ios (0.1.0):
     - Flutter
   - SDWebImage (5.19.7):
@@ -316,6 +320,7 @@ DEPENDENCIES:
   - flutter_local_notifications (from `.symlinks/plugins/flutter_local_notifications/ios`)
   - flutter_native_splash (from `.symlinks/plugins/flutter_native_splash/ios`)
   - flutter_secure_storage (from `.symlinks/plugins/flutter_secure_storage/ios`)
+  - flutter_udid (from `.symlinks/plugins/flutter_udid/ios`)
   - flutter_webrtc (from `.symlinks/plugins/flutter_webrtc/ios`)
   - gal (from `.symlinks/plugins/gal/darwin`)
   - image_cropper (from `.symlinks/plugins/image_cropper/ios`)
@@ -364,6 +369,7 @@ SPEC REPOS:
     - nanopb
     - PromisesObjC
     - PromisesSwift
+    - SAMKeychain
     - SDWebImage
     - sqlite3
     - SwiftyGif
@@ -401,6 +407,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/flutter_native_splash/ios"
   flutter_secure_storage:
     :path: ".symlinks/plugins/flutter_secure_storage/ios"
+  flutter_udid:
+    :path: ".symlinks/plugins/flutter_udid/ios"
   flutter_webrtc:
     :path: ".symlinks/plugins/flutter_webrtc/ios"
   gal:
@@ -480,6 +488,7 @@ SPEC CHECKSUMS:
   flutter_local_notifications: 4cde75091f6327eb8517fa068a0a5950212d2086
   flutter_native_splash: edf599c81f74d093a4daf8e17bd7a018854bc778
   flutter_secure_storage: d33dac7ae2ea08509be337e775f6b59f1ff45f12
+  flutter_udid: a2482c67a61b9c806ef59dd82ed8d007f1b7ac04
   flutter_webrtc: 75b868e4f9e817c7a9a42ca4b6169063de4eec9f
   gal: 61e868295d28fe67ffa297fae6dacebf56fd53e1
   GoogleAppMeasurement: 76d4f8b36b03bd8381fa9a7fe2cc7f99c0a2e93a
@@ -501,6 +510,7 @@ SPEC CHECKSUMS:
   PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
   PromisesSwift: 9d77319bbe72ebf6d872900551f7eeba9bce2851
   protocol_handler_ios: a5db8abc38526ee326988b808be621e5fd568990
+  SAMKeychain: 483e1c9f32984d50ca961e26818a534283b4cd5c
   screen_brightness_ios: 715ca807df953bf676d339f11464e438143ee625
   SDWebImage: 8a6b7b160b4d710e2a22b6900e25301075c34cb3
   share_plus: 8875f4f2500512ea181eef553c3e27dba5135aad

ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -59,6 +59,7 @@
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
+      showGraphicsOverview = "Yes"
       allowLocationSimulation = "YES">
       <BuildableProductRunnable
          runnableDebuggingMode = "0">

lib/models/audit_log.dart

@@ -0,0 +1,38 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:solian/models/account.dart';
+
+part 'audit_log.g.dart';
+
+@JsonSerializable()
+class AuditEvent {
+  int id;
+  DateTime createdAt;
+  DateTime updatedAt;
+  DateTime? deletedAt;
+  String type;
+  String target;
+  String location;
+  String ipAddress;
+  String userAgent;
+  Account account;
+  int accountId;
+
+  AuditEvent({
+    required this.id,
+    required this.createdAt,
+    required this.updatedAt,
+    required this.deletedAt,
+    required this.type,
+    required this.target,
+    required this.location,
+    required this.ipAddress,
+    required this.userAgent,
+    required this.account,
+    required this.accountId,
+  });
+
+  static AuditEvent fromJson(Map<String, dynamic> json) =>
+      _$AuditEventFromJson(json);
+
+  Map<String, dynamic> toJson() => _$AuditEventToJson(this);
+}

lib/models/audit_log.g.dart

@@ -0,0 +1,38 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'audit_log.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+AuditEvent _$AuditEventFromJson(Map<String, dynamic> json) => AuditEvent(
+      id: (json['id'] as num).toInt(),
+      createdAt: DateTime.parse(json['created_at'] as String),
+      updatedAt: DateTime.parse(json['updated_at'] as String),
+      deletedAt: json['deleted_at'] == null
+          ? null
+          : DateTime.parse(json['deleted_at'] as String),
+      type: json['type'] as String,
+      target: json['target'] as String,
+      location: json['location'] as String,
+      ipAddress: json['ip_address'] as String,
+      userAgent: json['user_agent'] as String,
+      account: Account.fromJson(json['account'] as Map<String, dynamic>),
+      accountId: (json['account_id'] as num).toInt(),
+    );
+
+Map<String, dynamic> _$AuditEventToJson(AuditEvent instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'created_at': instance.createdAt.toIso8601String(),
+      'updated_at': instance.updatedAt.toIso8601String(),
+      'deleted_at': instance.deletedAt?.toIso8601String(),
+      'type': instance.type,
+      'target': instance.target,
+      'location': instance.location,
+      'ip_address': instance.ipAddress,
+      'user_agent': instance.userAgent,
+      'account': instance.account.toJson(),
+      'account_id': instance.accountId,
+    };

lib/models/post.dart

@@ -24,6 +24,7 @@ class Post {
   String? alias;
   String? areaAlias;
   dynamic body;
+  int visibility;
   List<Tag>? tags;
   List<Category>? categories;
   List<Post>? replies;
@@ -55,6 +56,7 @@ class Post {
     required this.areaAlias,
     required this.type,
     required this.body,
+    required this.visibility,
     required this.tags,
     required this.categories,
     required this.replies,

lib/models/post.g.dart

@@ -20,6 +20,7 @@ Post _$PostFromJson(Map<String, dynamic> json) => Post(
       areaAlias: json['area_alias'] as String?,
       type: json['type'] as String,
       body: json['body'],
+      visibility: (json['visibility'] as num).toInt(),
       tags: (json['tags'] as List<dynamic>?)
           ?.map((e) => Tag.fromJson(e as Map<String, dynamic>))
           .toList(),
@@ -67,6 +68,7 @@ Map<String, dynamic> _$PostToJson(Post instance) => <String, dynamic>{
       'alias': instance.alias,
       'area_alias': instance.areaAlias,
       'body': instance.body,
+      'visibility': instance.visibility,
       'tags': instance.tags?.map((e) => e.toJson()).toList(),
       'categories': instance.categories?.map((e) => e.toJson()).toList(),
       'replies': instance.replies?.map((e) => e.toJson()).toList(),

lib/providers/content/attachment.dart

@@ -23,6 +23,21 @@ class AttachmentProvider extends GetConnect {
 
   final Map<String, Attachment> _cachedResponses = {};
 
+  List<Attachment?> listMetadataFromCache(List<String> rid) {
+    if (rid.isEmpty) return List.empty();
+
+    List<Attachment?> result = List.filled(rid.length, null);
+    for (var idx = 0; idx < rid.length; idx++) {
+      if (_cachedResponses.containsKey(rid[idx])) {
+        result[idx] = _cachedResponses[rid[idx]];
+      } else {
+        result[idx] = null;
+      }
+    }
+
+    return result;
+  }
+
   Future<List<Attachment?>> listMetadata(
     List<String> rid, {
     noCache = false,

lib/providers/content/posts.dart

@@ -54,6 +54,27 @@ class PostProvider extends GetxController {
     return resp;
   }
 
+  Future<Response> searchPost(String probe, int page,
+      {String? realm, String? author, tag, category, int take = 10}) async {
+    final queries = [
+      'probe=$probe',
+      'take=$take',
+      'offset=$page',
+      if (tag != null) 'tag=$tag',
+      if (category != null) 'category=$category',
+      if (author != null) 'author=$author',
+      if (realm != null) 'realm=$realm',
+    ];
+    final AuthProvider auth = Get.find();
+    final client = await auth.configureClient('co');
+    final resp = await client.get('/posts/search?${queries.join('&')}');
+    if (resp.statusCode != 200) {
+      throw RequestException(resp);
+    }
+
+    return resp;
+  }
+
   Future<Response> listPost(int page,
       {String? realm, String? author, tag, category, int take = 10}) async {
     final queries = [

lib/providers/experience.dart

@@ -4,19 +4,19 @@ import 'package:intl/intl.dart';
 class ExperienceProvider extends GetxController {
   static List<int> experienceToLevelRequirements = [
     0, // Level 0
-    100, // Level 1
+    1000, // Level 1
-    400, // Level 2
+    4000, // Level 2
-    900, // Level 3
+    9000, // Level 3
-    1600, // Level 4
+    16000, // Level 4
-    2500, // Level 5
+    25000, // Level 5
-    3600, // Level 6
+    36000, // Level 6
-    4900, // Level 7
+    49000, // Level 7
-    6400, // Level 8
+    64000, // Level 8
-    8100, // Level 9
+    81000, // Level 9
-    10000, // Level 10
+    100000, // Level 10
-    12100, // Level 11
+    121000, // Level 11
-    14400, // Level 12
+    144000, // Level 12
-    36800 // Level 13
+    368000 // Level 13
   ];
 
   static List<String> levelLabelMapping =
@@ -35,7 +35,7 @@ class ExperienceProvider extends GetxController {
     final idx = experienceToLevelRequirements.indexOf(exp);
     if (idx + 1 >= experienceToLevelRequirements.length) return 1;
     final nextExp = experienceToLevelRequirements[idx + 1];
-    return exp / nextExp;
+    return (experience - exp).abs() / (exp - nextExp).abs();
   }
 
   static String calcLevelUpProgressLevel(int experience) {
@@ -43,9 +43,9 @@ class ExperienceProvider extends GetxController {
         .firstWhere((x) => x <= experience);
     final idx = experienceToLevelRequirements.indexOf(exp);
     if (idx + 1 >= experienceToLevelRequirements.length) return 'Infinity';
-    final nextExp = experienceToLevelRequirements[idx + 1];
+    final nextExp = exp - experienceToLevelRequirements[idx + 1];
     final formatter =
         NumberFormat.compactCurrency(symbol: '', decimalDigits: 1);
-    return '${formatter.format(exp)}/${formatter.format(nextExp)}';
+    return '${formatter.format((exp - experience).abs())}/${formatter.format(nextExp.abs())}';
   }
 }

lib/providers/websocket.dart

@@ -3,9 +3,9 @@ import 'dart:convert';
 import 'dart:developer';
 import 'dart:io';
 
-import 'package:device_info_plus/device_info_plus.dart';
 import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:flutter_udid/flutter_udid.dart';
 import 'package:get/get.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:solian/exceptions/request.dart';
@@ -165,10 +165,11 @@ class WebSocketProvider extends GetxController {
 
     late final String? token;
     late final String provider;
-    final deviceUuid = await _getDeviceUuid();
+    var deviceUuid = await _getDeviceUuid();
 
     if (deviceUuid == null || deviceUuid.isEmpty) {
       log("Unable to active push notifications, couldn't get device uuid");
+      return;
     } else {
       log('Device UUID is $deviceUuid');
     }
@@ -195,33 +196,7 @@ class WebSocketProvider extends GetxController {
   }
 
   Future<String?> _getDeviceUuid() async {
-    DeviceInfoPlugin deviceInfo = DeviceInfoPlugin();
+    if (PlatformInfo.isWeb) return null;
-    if (PlatformInfo.isWeb) {
+    return await FlutterUdid.consistentUdid;
-      final webInfo = await deviceInfo.webBrowserInfo;
-      return webInfo.vendor! +
-          webInfo.userAgent! +
-          webInfo.hardwareConcurrency.toString();
-    }
-    if (PlatformInfo.isAndroid) {
-      final androidInfo = await deviceInfo.androidInfo;
-      return androidInfo.id;
-    }
-    if (PlatformInfo.isIOS) {
-      final iosInfo = await deviceInfo.iosInfo;
-      return iosInfo.identifierForVendor!;
-    }
-    if (PlatformInfo.isLinux) {
-      final linuxInfo = await deviceInfo.linuxInfo;
-      return linuxInfo.machineId!;
-    }
-    if (PlatformInfo.isWindows) {
-      final windowsInfo = await deviceInfo.windowsInfo;
-      return windowsInfo.deviceId;
-    }
-    if (PlatformInfo.isMacOS) {
-      final macosInfo = await deviceInfo.macOsInfo;
-      return macosInfo.systemGUID;
-    }
-    return null;
   }
 }

lib/router.dart

@@ -2,11 +2,14 @@ import 'package:animations/animations.dart';
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:solian/bootstrapper.dart';
+import 'package:solian/models/post.dart';
 import 'package:solian/models/realm.dart';
 import 'package:solian/screens/about.dart';
 import 'package:solian/screens/account.dart';
+import 'package:solian/screens/account/audit_log.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';
@@ -16,9 +19,9 @@ import 'package:solian/screens/channel/channel_detail.dart';
 import 'package:solian/screens/channel/channel_organize.dart';
 import 'package:solian/screens/chat.dart';
 import 'package:solian/screens/dashboard.dart';
-import 'package:solian/screens/feed/search.dart';
+import 'package:solian/screens/posts/post_search.dart';
 import 'package:solian/screens/posts/post_detail.dart';
-import 'package:solian/screens/feed/draft_box.dart';
+import 'package:solian/screens/posts/draft_box.dart';
 import 'package:solian/screens/realms.dart';
 import 'package:solian/screens/realms/realm_detail.dart';
 import 'package:solian/screens/realms/realm_organize.dart';
@@ -94,7 +97,7 @@ abstract class AppRouter {
         name: 'postSearch',
         builder: (context, state) => TitleShell(
           state: state,
-          child: FeedSearchScreen(
+          child: PostSearchScreen(
             tag: state.uri.queryParameters['tag'],
             category: state.uri.queryParameters['category'],
           ),
@@ -107,6 +110,7 @@ abstract class AppRouter {
           state: state,
           child: PostDetailScreen(
             id: state.pathParameters['id']!,
+            post: state.extra as Post?,
           ),
         ),
       ),
@@ -264,6 +268,22 @@ 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/audit',
+        name: 'auditLog',
+        builder: (context, state) => TitleShell(
+          state: state,
+          child: const AuditLogScreen(),
+        ),
+      ),
       GoRoute(
         path: '/account/view/:name',
         name: 'accountProfilePage',

lib/screens/account.dart

@@ -129,6 +129,24 @@ class _AccountScreenState extends State<AccountScreen> {
                   AppRouter.instance.pushNamed('settings');
                 },
               ),
+              if (auth.isAuthorized.value)
+                ListTile(
+                  leading: const Icon(Icons.event_repeat),
+                  contentPadding: const EdgeInsets.symmetric(horizontal: 34),
+                  title: Text('auditLog'.tr),
+                  onTap: () {
+                    AppRouter.instance.pushNamed('auditLog');
+                  },
+                ),
+              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/audit_log.dart

@@ -0,0 +1,94 @@
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:get/get.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'package:solian/exceptions/request.dart';
+import 'package:solian/exts.dart';
+import 'package:solian/models/audit_log.dart';
+import 'package:solian/models/pagination.dart';
+import 'package:solian/providers/auth.dart';
+import 'package:solian/widgets/relative_date.dart';
+import 'package:very_good_infinite_list/very_good_infinite_list.dart';
+import 'package:timeline_tile/timeline_tile.dart';
+
+class AuditLogScreen extends StatefulWidget {
+  const AuditLogScreen({super.key});
+
+  @override
+  State<AuditLogScreen> createState() => _AuditLogScreenState();
+}
+
+class _AuditLogScreenState extends State<AuditLogScreen> {
+  bool _isBusy = true;
+
+  final List<AuditEvent> _events = List.empty(growable: true);
+
+  Future<void> _getEvents() async {
+    if (!_isBusy) setState(() => _isBusy = true);
+
+    final AuthProvider auth = Get.find();
+    final client = await auth.configureClient('id');
+    final resp =
+        await client.get('/users/me/events?take=10&offset=${_events.length}');
+    if (resp.statusCode != 200) {
+      context.showErrorDialog(RequestException(resp));
+    }
+
+    final result = PaginationResult.fromJson(resp.body);
+
+    setState(() {
+      _events.addAll(
+        result.data?.map((x) => AuditEvent.fromJson(x)).toList() ??
+            List.empty(),
+      );
+      _isBusy = false;
+    });
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _getEvents();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return InfiniteList(
+      itemCount: _events.length,
+      isLoading: _isBusy,
+      onFetchData: () {
+        _getEvents();
+      },
+      itemBuilder: (context, idx) {
+        final element = _events[idx];
+        return TimelineTile(
+          isFirst: idx == 0,
+          isLast: _events.length - 1 == idx,
+          alignment: TimelineAlign.start,
+          endChild: Container(
+            child: Card(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    element.type,
+                    style: GoogleFonts.robotoMono(fontSize: 15),
+                  ),
+                  Row(
+                    children: [
+                      RelativeDate(element.createdAt),
+                      const Gap(6),
+                      Text('·'),
+                      const Gap(6),
+                      RelativeDate(element.createdAt, isFull: true),
+                    ],
+                  ),
+                ],
+              ).paddingSymmetric(horizontal: 12, vertical: 8),
+            ).paddingOnly(left: 16),
+          ),
+        ).paddingSymmetric(horizontal: 18);
+      },
+    );
+  }
+}

lib/screens/account/preferences/notifications.dart

@@ -59,9 +59,9 @@ class _NotificationPreferencesScreenState
     });
     if (resp.statusCode != 200) {
       context.showErrorDialog(RequestException(resp));
-    }
+    } else {
-
       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/account/profile_page.dart

@@ -588,8 +588,6 @@ class _AccountProfilePageState extends State<AccountProfilePage> {
                         color:
                             Theme.of(context).colorScheme.surfaceContainerLow,
                         child: PostListEntryWidget(
-                          backgroundColor:
-                              Theme.of(context).colorScheme.surfaceContainerLow,
                           item: element,
                           isClickable: true,
                           isNestedClickable: true,

lib/screens/chat.dart

@@ -19,6 +19,7 @@ import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/channel/channel_list.dart';
 import 'package:solian/widgets/chat/call/chat_call_indicator.dart';
 import 'package:solian/widgets/current_state_action.dart';
+import 'package:solian/widgets/loading_indicator.dart';
 import 'package:solian/widgets/root_container.dart';
 import 'package:solian/widgets/sidebar/empty_placeholder.dart';
 
@@ -280,26 +281,7 @@ class _ChatListState extends State<ChatList> {
               return Column(
                 children: [
                   const ChatCallCurrentIndicator(),
-                  if (_isBusy)
+                  if (_isBusy) const LoadingIndicator(),
-                    Container(
-                      color: Theme.of(context)
-                          .colorScheme
-                          .surfaceContainerLow
-                          .withOpacity(0.8),
-                      child: Row(
-                        mainAxisAlignment: MainAxisAlignment.center,
-                        crossAxisAlignment: CrossAxisAlignment.center,
-                        children: [
-                          const SizedBox(
-                            height: 16,
-                            width: 16,
-                            child: CircularProgressIndicator(strokeWidth: 2.5),
-                          ),
-                          const Gap(8),
-                          Text('loading'.tr)
-                        ],
-                      ).paddingSymmetric(vertical: 8),
-                    ),
                   Expanded(
                     child: TabBarView(
                       children: [

lib/screens/dashboard.dart

@@ -389,10 +389,11 @@ class _DashboardScreenState extends State<DashboardScreen> {
                                 onUpdate: (_) {
                                   _pullPosts();
                                 },
-                                backgroundColor: Theme.of(context)
+                                padding: EdgeInsets.symmetric(
-                                    .colorScheme
+                                  vertical: 8,
-                                    .surfaceContainerLow,
+                                  horizontal: 4,
-                              ).paddingAll(8),
+                                ),
+                              ),
                             ),
                           ),
                         ).paddingSymmetric(horizontal: 8),
@@ -525,7 +526,7 @@ class _DashboardScreenState extends State<DashboardScreen> {
                 style: TextStyle(color: _unFocusColor, fontSize: 12),
               )
             ],
-          ).paddingAll(8),
+          ).paddingOnly(left: 8, right: 8, top: 8, bottom: 50),
         ],
       ),
     );

lib/screens/explore.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:ui';
 
 import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
@@ -6,6 +7,7 @@ import 'package:get/get.dart';
 import 'package:solian/controllers/post_list_controller.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/providers/navigation.dart';
+import 'package:solian/router.dart';
 import 'package:solian/screens/account/notification.dart';
 import 'package:solian/theme.dart';
 import 'package:solian/widgets/account/signin_required_overlay.dart';
@@ -87,42 +89,30 @@ class _ExploreScreenState extends State<ExploreScreen>
 
                   final scrollProgress =
                       (scrollOffset / colorChangeOffset).clamp(0.0, 1.0);
-                  final backgroundColor = Color.lerp(
+                  final blurSigma = lerpDouble(0, 10, scrollProgress) ?? 0;
-                    Theme.of(context)
-                        .colorScheme
-                        .surfaceContainerLow
-                        .withOpacity(0),
-                    Theme.of(context)
-                        .colorScheme
-                        .surfaceContainerLow
-                        .withOpacity(0.9),
-                    scrollProgress,
-                  );
 
                   return SliverAppBar(
-                    backgroundColor: backgroundColor,
+                    flexibleSpace: ClipRRect(
-                    flexibleSpace: SizedBox(
+                      child: BackdropFilter(
+                        filter: ImageFilter.blur(
+                          sigmaX: blurSigma,
+                          sigmaY: blurSigma,
+                        ),
+                        child: ListView(
+                          padding: EdgeInsets.zero,
+                          physics: const NeverScrollableScrollPhysics(),
+                          children: [
+                            SizedBox(
                               height: 48,
                               child: const Row(
                                 children: [
                                   RealmSwitcher(),
                                 ],
                               ).paddingSymmetric(horizontal: 8),
-                    ).paddingOnly(top: MediaQuery.of(context).padding.top),
+                            ).paddingSymmetric(vertical: 4),
-                    snap: true,
+                            TabBar(
-                    floating: true,
-                    toolbarHeight: AppTheme.toolbarHeight(context),
-                    leading: AppBarLeadingButton.adaptive(context),
-                    actions: [
-                      const BackgroundStateWidget(),
-                      const NotificationButton(),
-                      SizedBox(
-                        width: AppTheme.isLargeScreen(context) ? 8 : 16,
-                      ),
-                    ],
-                    bottom: TabBar(
                               controller: _tabController,
-                      dividerHeight: 0.3,
+                              dividerHeight: scrollProgress > 0 ? 0 : 0.3,
                               tabAlignment: TabAlignment.fill,
                               tabs: [
                                 Tab(
@@ -149,7 +139,10 @@ class _ExploreScreenState extends State<ExploreScreen>
                                   child: Row(
                                     mainAxisSize: MainAxisSize.min,
                                     children: [
-                              const Icon(Icons.shuffle_on_outlined, size: 20),
+                                      const Icon(
+                                        Icons.shuffle_on_outlined,
+                                        size: 20,
+                                      ),
                                       const Gap(8),
                                       Text('postListShuffle'.tr),
                                     ],
@@ -157,6 +150,28 @@ class _ExploreScreenState extends State<ExploreScreen>
                                 ),
                               ],
                             ),
+                          ],
+                        ).paddingOnly(top: MediaQuery.of(context).padding.top),
+                      ),
+                    ),
+                    expandedHeight: 104,
+                    snap: true,
+                    floating: true,
+                    toolbarHeight: AppTheme.toolbarHeight(context),
+                    leading: AppBarLeadingButton.adaptive(context),
+                    actions: [
+                      const BackgroundStateWidget(),
+                      IconButton(
+                        icon: const Icon(Icons.search),
+                        onPressed: () {
+                          AppRouter.instance.pushNamed('postSearch');
+                        },
+                      ),
+                      const NotificationButton(),
+                      SizedBox(
+                        width: AppTheme.isLargeScreen(context) ? 8 : 16,
+                      ),
+                    ],
                   );
                 },
               )
@@ -180,6 +195,12 @@ class _ExploreScreenState extends State<ExploreScreen>
                         onRefresh: () => _postController.reloadAllOver(),
                         child: CustomScrollView(slivers: [
                           ControlledPostListWidget(
+                            padding: AppTheme.isLargeScreen(context)
+                                ? EdgeInsets.symmetric(
+                                    horizontal: 4,
+                                    vertical: 8,
+                                  )
+                                : EdgeInsets.zero,
                             controller: _postController.pagingController,
                             onUpdate: () => _postController.reloadAllOver(),
                           ),
@@ -191,6 +212,9 @@ class _ExploreScreenState extends State<ExploreScreen>
                             onRefresh: () => _postController.reloadAllOver(),
                             child: CustomScrollView(slivers: [
                               ControlledPostListWidget(
+                                padding: AppTheme.isLargeScreen(context)
+                                    ? EdgeInsets.symmetric(horizontal: 16)
+                                    : EdgeInsets.zero,
                                 controller: _postController.pagingController,
                                 onUpdate: () => _postController.reloadAllOver(),
                               ),

lib/screens/feed/search.dart

@@ -1,99 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:get/get.dart';
-import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
-import 'package:solian/models/pagination.dart';
-import 'package:solian/providers/content/posts.dart';
-import 'package:solian/widgets/posts/post_list.dart';
-
-import '../../models/post.dart';
-
-class FeedSearchScreen extends StatefulWidget {
-  final String? tag;
-  final String? category;
-
-  const FeedSearchScreen({super.key, this.tag, this.category});
-
-  @override
-  State<FeedSearchScreen> createState() => _FeedSearchScreenState();
-}
-
-class _FeedSearchScreenState extends State<FeedSearchScreen> {
-  final PagingController<int, Post> _pagingController =
-      PagingController(firstPageKey: 0);
-
-  getPosts(int pageKey) async {
-    final PostProvider provider = Get.find();
-
-    Response resp;
-    try {
-      resp = await provider.listPost(
-        pageKey,
-        tag: widget.tag,
-        category: widget.category,
-      );
-    } catch (e) {
-      _pagingController.error = e;
-      return;
-    }
-
-    final PaginationResult result = PaginationResult.fromJson(resp.body);
-    final parsed = result.data?.map((e) => Post.fromJson(e)).toList();
-    if (parsed != null && parsed.length >= 10) {
-      _pagingController.appendPage(parsed, pageKey + parsed.length);
-    } else if (parsed != null) {
-      _pagingController.appendLastPage(parsed);
-    }
-  }
-
-  @override
-  void initState() {
-    super.initState();
-
-    _pagingController.addPageRequestListener(getPosts);
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      body: Material(
-        color: Theme.of(context).colorScheme.surface,
-        child: Column(
-          children: [
-            if (widget.tag != null)
-              ListTile(
-                leading: const Icon(Icons.label),
-                tileColor: Theme.of(context).colorScheme.surfaceContainer,
-                title: Text('postSearchWithTag'.trParams({'key': widget.tag!})),
-              ),
-            if (widget.category != null)
-              ListTile(
-                leading: const Icon(Icons.category),
-                tileColor: Theme.of(context).colorScheme.surfaceContainer,
-                title: Text('postSearchWithCategory'
-                    .trParams({'key': widget.category!})),
-              ),
-            Expanded(
-              child: RefreshIndicator(
-                onRefresh: () => Future.sync(() => _pagingController.refresh()),
-                child: CustomScrollView(
-                  slivers: [
-                    ControlledPostListWidget(
-                      controller: _pagingController,
-                      onUpdate: () => _pagingController.refresh(),
-                    ),
-                  ],
-                ),
-              ),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
-  @override
-  void dispose() {
-    _pagingController.dispose();
-    super.dispose();
-  }
-}

lib/screens/posts/post_detail.dart

@@ -4,6 +4,8 @@ import 'package:solian/exts.dart';
 import 'package:solian/models/post.dart';
 import 'package:solian/providers/content/posts.dart';
 import 'package:solian/providers/last_read.dart';
+import 'package:solian/theme.dart';
+import 'package:solian/widgets/loading_indicator.dart';
 import 'package:solian/widgets/posts/post_item.dart';
 import 'package:solian/widgets/posts/post_replies.dart';
 
@@ -22,35 +24,37 @@ class PostDetailScreen extends StatefulWidget {
 }
 
 class _PostDetailScreenState extends State<PostDetailScreen> {
-  Post? item;
+  bool _isBusy = true;
 
-  Future<Post?> _getDetail() async {
+  Post? _item;
-    if (widget.post != null) {
-      setState(() {
-        item = widget.post;
-      });
-    }
 
-    final PostProvider provider = Get.find();
+  Future<void> _getDetail() async {
+    final PostProvider posts = Get.find();
 
     try {
-      final resp = await provider.getPost(widget.id);
+      final resp = await posts.getPost(widget.id);
-      item = Post.fromJson(resp.body);
+      _item = Post.fromJson(resp.body);
     } catch (e) {
       context.showErrorDialog(e).then((_) => Navigator.pop(context));
     }
 
-    Get.find<LastReadProvider>().feedLastReadAt = item?.id;
+    Get.find<LastReadProvider>().feedLastReadAt = _item?.id;
 
-    return item;
+    setState(() => _isBusy = false);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    if (widget.post != null) {
+      _item = widget.post;
+    }
+    _getDetail();
   }
 
   @override
   Widget build(BuildContext context) {
-    return FutureBuilder(
+    if (_isBusy && _item == null) {
-      future: _getDetail(),
-      builder: (context, snapshot) {
-        if (!snapshot.hasData || snapshot.data == null) {
       return const Center(
         child: CircularProgressIndicator(),
       );
@@ -58,20 +62,30 @@ class _PostDetailScreenState extends State<PostDetailScreen> {
 
     return CustomScrollView(
       slivers: [
+        if (_isBusy)
+          SliverToBoxAdapter(
+            child: LoadingIndicator(),
+          ),
         SliverToBoxAdapter(
           child: PostItem(
-                item: item!,
+            item: _item!,
             isClickable: false,
             isOverrideEmbedClickable: true,
             isFullDate: true,
-                isFullContent: true,
             isShowReply: false,
             isContentSelectable: true,
+            padding: AppTheme.isLargeScreen(context)
+                ? EdgeInsets.symmetric(
+                    horizontal: 4,
+                    vertical: 8,
+                  )
+                : EdgeInsets.zero,
           ),
         ),
         SliverToBoxAdapter(
-              child:
+          child: const Divider(thickness: 0.3, height: 1).paddingOnly(
-                  const Divider(thickness: 0.3, height: 1).paddingOnly(top: 4),
+            top: 8,
+          ),
         ),
         SliverToBoxAdapter(
           child: Align(
@@ -82,13 +96,19 @@ class _PostDetailScreenState extends State<PostDetailScreen> {
             ).paddingOnly(left: 24, right: 24, top: 16),
           ),
         ),
-            PostReplyList(item: item!),
+        PostReplyList(
+          item: _item!,
+          padding: AppTheme.isLargeScreen(context)
+              ? EdgeInsets.symmetric(
+                  horizontal: 4,
+                  vertical: 8,
+                )
+              : EdgeInsets.zero,
+        ),
         SliverToBoxAdapter(
           child: SizedBox(height: MediaQuery.of(context).padding.bottom),
         ),
       ],
     );
-      },
-    );
   }
 }

lib/screens/posts/post_editor.dart

@@ -182,7 +182,10 @@ class _PostPublishScreenState extends State<PostPublishScreen> {
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
             ListTile(
-              tileColor: Theme.of(context).colorScheme.surfaceContainerLow,
+              tileColor: Theme.of(context)
+                  .colorScheme
+                  .surfaceContainerLow
+                  .withOpacity(0.5),
               title: Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [

lib/screens/posts/post_search.dart

@@ -0,0 +1,157 @@
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:get/get.dart';
+import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
+import 'package:solian/models/pagination.dart';
+import 'package:solian/providers/content/posts.dart';
+import 'package:solian/widgets/loading_indicator.dart';
+import 'package:solian/widgets/posts/post_list.dart';
+
+import '../../models/post.dart';
+
+class PostSearchScreen extends StatefulWidget {
+  final String? tag;
+  final String? category;
+
+  const PostSearchScreen({super.key, this.tag, this.category});
+
+  @override
+  State<PostSearchScreen> createState() => _PostSearchScreenState();
+}
+
+class _PostSearchScreenState extends State<PostSearchScreen> {
+  final TextEditingController _probeController = TextEditingController();
+  final PagingController<int, Post> _pagingController =
+      PagingController(firstPageKey: 0);
+
+  late bool _isBusy = widget.tag != null || widget.category != null;
+
+  _searchPosts(int pageKey) async {
+    if (widget.tag == null &&
+        widget.category == null &&
+        _probeController.text.isEmpty) {
+      _pagingController.appendLastPage([]);
+      return;
+    }
+
+    if (!_isBusy) {
+      setState(() => _isBusy = true);
+    }
+
+    if (pageKey == 0) {
+      _pagingController.itemList?.clear();
+      _pagingController.nextPageKey = 0;
+    }
+
+    final PostProvider provider = Get.find();
+
+    Response resp;
+    try {
+      if (_probeController.text.isEmpty) {
+        resp = await provider.listPost(
+          pageKey,
+          tag: widget.tag,
+          category: widget.category,
+        );
+      } else {
+        resp = await provider.searchPost(
+          _probeController.text,
+          pageKey,
+          tag: widget.tag,
+          category: widget.category,
+        );
+      }
+    } catch (e) {
+      _pagingController.error = e;
+      return;
+    }
+
+    final PaginationResult result = PaginationResult.fromJson(resp.body);
+    final parsed = result.data?.map((e) => Post.fromJson(e)).toList();
+    if (parsed != null && parsed.length >= 10) {
+      _pagingController.appendPage(parsed, pageKey + parsed.length);
+    } else if (parsed != null) {
+      _pagingController.appendLastPage(parsed);
+    }
+
+    setState(() => _isBusy = false);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _pagingController.addPageRequestListener(_searchPosts);
+  }
+
+  @override
+  void dispose() {
+    _probeController.dispose();
+    _pagingController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Column(
+        children: [
+          if (widget.tag != null)
+            ListTile(
+              leading: const Icon(Icons.label),
+              contentPadding: const EdgeInsets.symmetric(horizontal: 24),
+              tileColor: Theme.of(context)
+                  .colorScheme
+                  .surfaceContainer
+                  .withOpacity(0.5),
+              title: Text('postSearchWithTag'.trParams({'key': widget.tag!})),
+            ),
+          if (widget.category != null)
+            ListTile(
+              leading: const Icon(Icons.category),
+              contentPadding: const EdgeInsets.symmetric(horizontal: 24),
+              tileColor: Theme.of(context)
+                  .colorScheme
+                  .surfaceContainer
+                  .withOpacity(0.5),
+              title: Text('postSearchWithCategory'.trParams({
+                'key': widget.category!,
+              })),
+            ),
+          Container(
+            color: Theme.of(context)
+                .colorScheme
+                .secondaryContainer
+                .withOpacity(0.5),
+            padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
+            child: TextField(
+              controller: _probeController,
+              decoration: InputDecoration(
+                isCollapsed: true,
+                border: InputBorder.none,
+                hintText: 'search'.tr,
+              ),
+              onSubmitted: (_) {
+                _searchPosts(0);
+              },
+            ),
+          ),
+          if (_isBusy) const LoadingIndicator(),
+          Expanded(
+            child: RefreshIndicator(
+              onRefresh: () => Future.sync(() => _pagingController.refresh()),
+              child: CustomScrollView(
+                slivers: [
+                  ControlledPostListWidget(
+                    controller: _pagingController,
+                    onUpdate: () => _pagingController.refresh(),
+                  ),
+                  SliverGap(MediaQuery.of(context).padding.bottom),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/widgets/account/account_profile_popup.dart

@@ -89,8 +89,7 @@ class _AccountProfilePopupState extends State<AccountProfilePopup> {
 
     return SizedBox(
       height: MediaQuery.of(context).size.height * 0.75,
-      child: Column(
+      child: ListView(
-        crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           AccountHeadingWidget(
             avatar: _userinfo!.avatar,

lib/widgets/attachments/attachment_item.dart

@@ -155,11 +155,18 @@ class _AttachmentItemImage extends StatelessWidget {
           ),
           if (showBadge && badge != null)
             Positioned(
-              right: 12,
+              right: 8,
-              bottom: 8,
+              bottom: 4,
               child: Material(
                 color: Colors.transparent,
-                child: Chip(label: Text(badge!)),
+                child: Chip(
+                  label: Text(badge!),
+                  labelStyle: GoogleFonts.robotoMono(),
+                  visualDensity: const VisualDensity(
+                    horizontal: -4,
+                    vertical: -2,
+                  ),
+                ),
               ),
             ),
           if (showHideButton && item.isMature)

lib/widgets/attachments/attachment_list.dart

@@ -1,7 +1,6 @@
 import 'dart:math' as math;
 import 'dart:ui';
 
-import 'package:carousel_slider/carousel_slider.dart';
 import 'package:dismissible_page/dismissible_page.dart';
 import 'package:flutter/material.dart' hide CarouselController;
 import 'package:flutter_animate/flutter_animate.dart';
@@ -23,6 +22,7 @@ class AttachmentList extends StatefulWidget {
   final bool autoload;
   final double columnMaxWidth;
 
+  final EdgeInsets? padding;
   final double? width;
   final double? viewport;
 
@@ -36,6 +36,7 @@ class AttachmentList extends StatefulWidget {
     this.isFullWidth = false,
     this.autoload = false,
     this.columnMaxWidth = 480,
+    this.padding,
     this.width,
     this.viewport,
   });
@@ -133,7 +134,17 @@ class _AttachmentListState extends State<AttachmentList> {
     super.initState();
     assert(widget.attachmentIds != null || widget.attachments != null);
     if (widget.attachments == null) {
+      final AttachmentProvider attach = Get.find();
+      final cachedResult = attach.listMetadataFromCache(widget.attachmentIds!);
+      if (cachedResult.every((x) => x != null)) {
+        setState(() {
+          _attachments = cachedResult;
+          _isLoading = false;
+        });
+        _calculateAspectRatio();
+      } else {
         _getMetadataList();
+      }
     } else {
       setState(() {
         _attachments = widget.attachments!;
@@ -161,9 +172,7 @@ class _AttachmentListState extends State<AttachmentList> {
             color: _unFocusColor,
           ).paddingOnly(right: 5),
           Text(
-            'attachmentHint'.trParams(
+            'attachmentHint'.trParams({'count': _attachments.toString()}),
-              {'count': _attachments.toString()},
-            ),
             style: TextStyle(color: _unFocusColor, fontSize: 12),
           )
         ],
@@ -177,16 +186,22 @@ class _AttachmentListState extends State<AttachmentList> {
 
     if (widget.isFullWidth && _attachments.length == 1) {
       final element = _attachments.first;
-      double ratio = element!.metadata?['ratio']?.toDouble() ?? 16 / 9;
+      final isImage = element!.mimetype.split('/').firstOrNull == 'image';
+      double ratio =
+          element.metadata?['ratio']?.toDouble() ?? (isImage ? 1 : 16 / 9);
       return Container(
+        width: MediaQuery.of(context).size.width,
         constraints: BoxConstraints(
-          maxWidth: widget.columnMaxWidth,
           maxHeight: 640,
         ),
         child: AspectRatio(
           aspectRatio: ratio,
           child: Container(
             decoration: BoxDecoration(
+              color: Theme.of(context)
+                  .colorScheme
+                  .surfaceContainer
+                  .withOpacity(0.5),
               border: Border.symmetric(
                 horizontal: BorderSide(
                   color: Theme.of(context).dividerColor,
@@ -219,7 +234,10 @@ class _AttachmentListState extends State<AttachmentList> {
           final element = _attachments[idx];
           return Container(
             decoration: BoxDecoration(
-              color: Theme.of(context).colorScheme.surfaceContainerHigh,
+              color: Theme.of(context)
+                  .colorScheme
+                  .surfaceContainer
+                  .withOpacity(0.5),
               border: Border.all(
                 color: Theme.of(context).dividerColor,
                 width: 1,
@@ -244,7 +262,9 @@ class _AttachmentListState extends State<AttachmentList> {
           final element = _attachments[idx];
           idx++;
           if (element == null) return const SizedBox.shrink();
-          double ratio = element.metadata?['ratio']?.toDouble() ?? 16 / 9;
+          final isImage = element.mimetype.split('/').firstOrNull == 'image';
+          double ratio =
+              element.metadata?['ratio']?.toDouble() ?? (isImage ? 1 : 16 / 9);
           return Container(
             constraints: BoxConstraints(
               maxWidth: widget.columnMaxWidth,
@@ -254,6 +274,10 @@ class _AttachmentListState extends State<AttachmentList> {
               aspectRatio: ratio,
               child: Container(
                 decoration: BoxDecoration(
+                  color: Theme.of(context)
+                      .colorScheme
+                      .surfaceContainer
+                      .withOpacity(0.5),
                   border: Border.all(
                     color: Theme.of(context).dividerColor,
                     width: 1,
@@ -271,31 +295,37 @@ class _AttachmentListState extends State<AttachmentList> {
       );
     }
 
-    return SizedBox(
-      width: math.min(MediaQuery.of(context).size.width, widget.columnMaxWidth),
-      child: CarouselSlider.builder(
-        options: CarouselOptions(
-          disableCenter: true,
-          animateToClosest: true,
-          aspectRatio: _aspectRatio,
-          enlargeCenterPage: true,
-          viewportFraction: widget.viewport ?? 0.95,
-          enableInfiniteScroll: false,
-        ),
-        itemCount: _attachments.length,
-        itemBuilder: (context, idx, _) {
-          final element = _attachments[idx];
-          if (element == null) const SizedBox.shrink();
-          double ratio = element!.metadata?['ratio']?.toDouble() ?? 16 / 9;
     return Container(
       constraints: BoxConstraints(
-              maxWidth: widget.columnMaxWidth,
+        maxHeight: 320,
-              maxHeight: 640,
+      ),
+      child: ListView.separated(
+        padding: widget.padding,
+        scrollDirection: Axis.horizontal,
+        shrinkWrap: true,
+        itemCount: _attachments.length,
+        itemBuilder: (context, idx) {
+          final element = _attachments[idx];
+          if (element == null) const SizedBox.shrink();
+          final isImage = element!.mimetype.split('/').firstOrNull == 'image';
+          double ratio =
+              element.metadata?['ratio']?.toDouble() ?? (isImage ? 1 : 16 / 9);
+          return Container(
+            constraints: BoxConstraints(
+              maxWidth: math.min(
+                widget.columnMaxWidth,
+                MediaQuery.of(context).size.width -
+                    (widget.padding?.horizontal ?? 0),
+              ),
             ),
             child: AspectRatio(
               aspectRatio: ratio,
               child: Container(
                 decoration: BoxDecoration(
+                  color: Theme.of(context)
+                      .colorScheme
+                      .surfaceContainer
+                      .withOpacity(0.5),
                   border: Border.all(
                     color: Theme.of(context).dividerColor,
                     width: 1,
@@ -310,6 +340,7 @@ class _AttachmentListState extends State<AttachmentList> {
             ),
           );
         },
+        separatorBuilder: (context, _) => const Gap(8),
       ),
     );
   }

lib/widgets/chat/chat_event_list.dart

@@ -37,6 +37,7 @@ class ChatEventList extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return CustomScrollView(
+      cacheExtent: 100,
       reverse: true,
       slivers: [
         Obx(() {

lib/widgets/link_expansion.dart

@@ -2,15 +2,21 @@ import 'package:flutter/material.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:get/get.dart';
+import 'package:solian/models/link.dart';
 import 'package:solian/providers/link_expander.dart';
 import 'package:solian/widgets/auto_cache_image.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 
-class LinkExpansion extends StatelessWidget {
+class LinkExpansion extends StatefulWidget {
   final String content;
 
   const LinkExpansion({super.key, required this.content});
 
+  @override
+  State<LinkExpansion> createState() => _LinkExpansionState();
+}
+
+class _LinkExpansionState extends State<LinkExpansion> {
   Widget _buildImage(String url, {double? width, double? height}) {
     if (url.endsWith('svg')) {
       return SvgPicture.network(url, width: width, height: height);
@@ -22,61 +28,74 @@ class LinkExpansion extends StatelessWidget {
     );
   }
 
-  @override
+  List<LinkMeta>? _meta;
-  Widget build(BuildContext context) {
+
+  Future<void> _doExpand() async {
     final linkRegex = RegExp(
       r'(?<!\()(?:(?:https?):\/\/|www\.)(?:[-_a-z0-9]+\.)*(?:[-a-z0-9]+\.[-a-z0-9]+)[^\s<]*[^\s<?!.,:*_~]',
     );
-    final matches = linkRegex.allMatches(content);
+    final matches = linkRegex.allMatches(widget.content);
-    if (matches.isEmpty) {
+    if (matches.isEmpty) return;
-      return const SizedBox.shrink();
-    }
 
     final LinkExpandProvider expandController = Get.find();
 
-    return Wrap(
+    if (matches.isEmpty) return;
-      children: matches.map((x) {
+
-        return Container(
+    List<LinkMeta> out = List.empty(growable: true);
-          constraints: BoxConstraints(
+    for (final x in matches) {
-            maxWidth: matches.length == 1 ? 480 : 340,
+      final result = await expandController.expandLink(x.group(0)!);
-          ),
+      if (result != null) out.add(result);
-          child: FutureBuilder(
-            future: expandController.expandLink(x.group(0)!),
-            builder: (context, snapshot) {
-              if (!snapshot.hasData) {
-                return const SizedBox.shrink();
     }
 
+    setState(() => _meta = out);
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _doExpand();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_meta?.isEmpty ?? true) return const SizedBox.shrink();
+
+    return Wrap(
+      children: _meta!.map((x) {
+        return Container(
+          constraints: BoxConstraints(
+            maxWidth: _meta!.length == 1 ? 480 : 340,
+          ),
+          child: Builder(
+            builder: (context) {
               final isRichDescription = [
                 'solsynth.dev',
-              ].contains(Uri.parse(snapshot.data!.url).host);
+              ].contains(Uri.parse(x.url).host);
 
               return GestureDetector(
                 child: Card(
                   child: Column(
                     crossAxisAlignment: CrossAxisAlignment.start,
                     children: [
-                      if ([
+                      if ([(x.icon?.isNotEmpty ?? false), x.siteName != null]
-                        (snapshot.data!.icon?.isNotEmpty ?? false),
+                          .any((x) => x))
-                        snapshot.data!.siteName != null
-                      ].any((x) => x))
                         Row(
                           children: [
-                            if (snapshot.data!.icon?.isNotEmpty ?? false)
+                            if (x.icon?.isNotEmpty ?? false)
                               ClipRRect(
                                 borderRadius: const BorderRadius.all(
                                   Radius.circular(8),
                                 ),
                                 child: _buildImage(
-                                  snapshot.data!.icon!,
+                                  x.icon!,
                                   width: 32,
                                   height: 32,
                                 ),
                               ).paddingOnly(right: 8),
-                            if (snapshot.data!.siteName != null)
+                            if (x.siteName != null)
                               Expanded(
                                 child: Text(
-                                  snapshot.data!.siteName!,
+                                  x.siteName!,
                                   style: Theme.of(context).textTheme.labelLarge,
                                   maxLines: 1,
                                   overflow: TextOverflow.ellipsis,
@@ -84,32 +103,27 @@ class LinkExpansion extends StatelessWidget {
                               ),
                           ],
                         ).paddingOnly(
-                          bottom: (snapshot.data!.icon?.isNotEmpty ?? false)
+                          bottom: (x.icon?.isNotEmpty ?? false) ? 8 : 4,
-                              ? 8
-                              : 4,
                         ),
-                      if (snapshot.data!.image != null &&
+                      if (x.image != null &&
-                          (snapshot.data!.image?.startsWith('http') ?? false))
+                          (x.image?.startsWith('http') ?? false))
                         ClipRRect(
                           borderRadius: const BorderRadius.all(
                             Radius.circular(8),
                           ),
-                          child: _buildImage(
+                          child: _buildImage(x.image!),
-                            snapshot.data!.image!,
-                          ),
                         ).paddingOnly(bottom: 8),
                       Text(
-                        snapshot.data!.title ?? 'No Title',
+                        x.title ?? 'No Title',
                         maxLines: 1,
                         overflow: TextOverflow.fade,
                         style: Theme.of(context).textTheme.bodyLarge,
                       ),
-                      if (snapshot.data!.description != null &&
+                      if (x.description != null && isRichDescription)
-                          isRichDescription)
+                        MarkdownBody(data: x.description!)
-                        MarkdownBody(data: snapshot.data!.description!)
+                      else if (x.description != null)
-                      else if (snapshot.data!.description != null)
                         Text(
-                          snapshot.data!.description!,
+                          x.description!,
                           maxLines: 3,
                           overflow: TextOverflow.ellipsis,
                         ),
@@ -117,7 +131,7 @@ class LinkExpansion extends StatelessWidget {
                   ).paddingAll(12),
                 ),
                 onTap: () {
-                  launchUrlString(x.group(0)!);
+                  launchUrlString(x.url);
                 },
               );
             },

lib/widgets/loading_indicator.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:get/get.dart';
+
+class LoadingIndicator extends StatelessWidget {
+  const LoadingIndicator({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 24),
+      color: Theme.of(context).colorScheme.surfaceContainerLow.withOpacity(0.5),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          const SizedBox(
+            height: 16,
+            width: 16,
+            child: CircularProgressIndicator(strokeWidth: 2.5),
+          ),
+          const Gap(8),
+          Text('loading'.tr)
+        ],
+      ),
+    );
+  }
+}

lib/widgets/posts/post_action.dart

@@ -1,3 +1,4 @@
+import 'dart:io';
 import 'dart:math';
 
 import 'package:firebase_analytics/firebase_analytics.dart';
@@ -5,6 +6,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:get/get.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:screenshot/screenshot.dart';
 import 'package:share_plus/share_plus.dart';
 import 'package:solian/exts.dart';
 import 'package:solian/models/post.dart';
@@ -12,6 +15,7 @@ import 'package:solian/platform.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/router.dart';
 import 'package:solian/screens/posts/post_editor.dart';
+import 'package:solian/widgets/posts/post_share.dart';
 import 'package:solian/widgets/reports/abuse_report.dart';
 
 class PostAction extends StatefulWidget {
@@ -84,6 +88,24 @@ class _PostActionState extends State<PostAction> {
     }
   }
 
+  Future<void> _shareImage() async {
+    final screenshot = ScreenshotController();
+    final image = await screenshot.captureFromWidget(
+      PostShareImage(item: widget.item),
+      context: context,
+    );
+    final directory = await getApplicationDocumentsDirectory();
+    final imageFile = await File(
+      '${directory.path}/temporary_share_image.png',
+    ).create();
+    await imageFile.writeAsBytes(image);
+
+    final file = XFile(imageFile.path);
+    await Share.shareXFiles([file]);
+
+    await imageFile.delete();
+  }
+
   @override
   void initState() {
     super.initState();
@@ -135,16 +157,29 @@ class _PostActionState extends State<PostAction> {
                   contentPadding: const EdgeInsets.symmetric(horizontal: 24),
                   leading: const Icon(Icons.share),
                   title: Text('share'.tr),
-                  trailing: PlatformInfo.isIOS || PlatformInfo.isAndroid
+                  trailing: Row(
-                      ? IconButton(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      if (PlatformInfo.isIOS || PlatformInfo.isAndroid)
+                        IconButton(
                           icon: const Icon(Icons.link_off),
                           tooltip: 'shareNoUri'.tr,
                           onPressed: () async {
                             await _doShare(noUri: true);
                             Navigator.pop(context);
                           },
-                        )
+                        ),
-                      : null,
+                      if (PlatformInfo.isIOS || PlatformInfo.isAndroid)
+                        IconButton(
+                          icon: const Icon(Icons.image),
+                          tooltip: 'shareImage'.tr,
+                          onPressed: () async {
+                            await _shareImage();
+                            Navigator.pop(context);
+                          },
+                        ),
+                    ],
+                  ),
                   onTap: () async {
                     await _doShare();
                     Navigator.pop(context);

lib/widgets/posts/post_item.dart

@@ -1,6 +1,5 @@
 import 'package:animations/animations.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:gap/gap.dart';
@@ -8,6 +7,7 @@ import 'package:get/get.dart';
 import 'package:intl/intl.dart';
 import 'package:solian/models/post.dart';
 import 'package:solian/providers/content/posts.dart';
+import 'package:solian/router.dart';
 import 'package:solian/screens/posts/post_detail.dart';
 import 'package:solian/shells/title_shell.dart';
 import 'package:solian/theme.dart';
@@ -30,11 +30,12 @@ class PostItem extends StatefulWidget {
   final bool isShowEmbed;
   final bool isOverrideEmbedClickable;
   final bool isFullDate;
-  final bool isFullContent;
   final bool isContentSelectable;
   final bool showFeaturedReply;
   final String? attachmentParent;
-  final Color? backgroundColor;
+
+  final EdgeInsets? padding;
+
   final Function? onComment;
 
   const PostItem({
@@ -47,11 +48,10 @@ class PostItem extends StatefulWidget {
     this.isShowEmbed = true,
     this.isOverrideEmbedClickable = false,
     this.isFullDate = false,
-    this.isFullContent = false,
     this.isContentSelectable = false,
     this.showFeaturedReply = false,
     this.attachmentParent,
-    this.backgroundColor,
+    this.padding,
     this.onComment,
   });
 
@@ -65,14 +65,20 @@ class _PostItemState extends State<PostItem> {
   Color get _unFocusColor =>
       Theme.of(context).colorScheme.onSurface.withOpacity(0.75);
 
+  static final visibilityIcons = [
+    Icons.public,
+    Icons.group,
+    Icons.visibility,
+    Icons.visibility_off,
+    Icons.lock,
+  ];
+
   @override
   void initState() {
     item = widget.item;
     super.initState();
   }
 
-  double _contentHeight = 0;
-
   @override
   Widget build(BuildContext context) {
     final List<String> attachments = item.body['attachments'] is List
@@ -90,18 +96,12 @@ class _PostItemState extends State<PostItem> {
           ).paddingOnly(bottom: 8),
           _PostHeaderWidget(
             isCompact: widget.isCompact,
+            isFullDate: widget.isFullDate,
             item: item,
           ).paddingSymmetric(horizontal: 12),
           _PostHeaderDividerWidget(item: item).paddingSymmetric(horizontal: 12),
           SizedContainer(
             maxWidth: 640,
-            maxHeight: widget.isFullContent ? double.infinity : 80,
-            child: _MeasureSize(
-              onChange: (size) {
-                setState(() => _contentHeight = size.height);
-              },
-              child: SingleChildScrollView(
-                physics: const NeverScrollableScrollPhysics(),
             child: MarkdownTextContent(
               parentId: 'p${item.id}',
               content: item.body['content'],
@@ -113,9 +113,7 @@ class _PostItemState extends State<PostItem> {
             right: 12,
             bottom: hasAttachment ? 4 : 0,
           ),
-            ),
+          if (widget.item.body?['content_truncated'] == true)
-          ),
-          if (_contentHeight >= 80 && !widget.isFullContent)
             Opacity(
               opacity: 0.8,
               child: InkWell(child: Text('readMore'.tr)),
@@ -126,9 +124,7 @@ class _PostItemState extends State<PostItem> {
           LinkExpansion(content: item.body['content']).paddingOnly(
             left: 8,
             right: 8,
-            top: 4,
           ),
-          _PostFooterWidget(item: item).paddingOnly(left: 12),
           if (attachments.isNotEmpty)
             Row(
               children: [
@@ -149,9 +145,8 @@ class _PostItemState extends State<PostItem> {
       );
     }
 
-    return OpenContainer(
+    return GestureDetector(
-      tappable: widget.isClickable,
+      child: Column(
-      closedBuilder: (_, openContainer) => Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
           _PostThumbnail(
@@ -163,30 +158,20 @@ class _PostItemState extends State<PostItem> {
             children: [
               _PostHeaderWidget(
                 isCompact: widget.isCompact,
+                isFullDate: widget.isFullDate,
                 item: item,
               ),
               _PostHeaderDividerWidget(item: item),
               SizedContainer(
                 maxWidth: 640,
-                maxHeight: widget.isFullContent ? double.infinity : 320,
-                child: _MeasureSize(
-                  onChange: (size) {
-                    setState(() => _contentHeight = size.height);
-                  },
-                  child: SingleChildScrollView(
-                    physics: const NeverScrollableScrollPhysics(),
                 child: MarkdownTextContent(
                   parentId: 'p${item.id}-embed',
                   content: item.body['content'],
                   isAutoWarp: item.type == 'story',
                   isSelectable: widget.isContentSelectable,
-                      isLargeText:
-                          item.type == 'article' && widget.isFullContent,
                 ),
               ),
-                ),
+              if (widget.item.body?['content_truncated'] == true)
-              ),
-              if (_contentHeight >= 320 && !widget.isFullContent)
                 Opacity(
                   opacity: 0.8,
                   child: InkWell(child: Text('readMore'.tr)),
@@ -220,18 +205,20 @@ class _PostItemState extends State<PostItem> {
                   ),
                 ),
               _PostFooterWidget(item: item),
-              LinkExpansion(content: item.body['content']).paddingOnly(top: 4),
+              LinkExpansion(content: item.body['content']),
             ],
-          ).paddingOnly(
+          ).paddingSymmetric(
-            right: 16,
+            horizontal: (widget.padding?.horizontal ?? 0) + 16,
-            left: 16,
+          ),
+          if (hasAttachment) const Gap(8),
+          _PostAttachmentWidget(
+            item: item,
+            padding: widget.padding,
           ),
-          _PostAttachmentWidget(item: item),
           if (widget.showFeaturedReply)
             _PostFeaturedReplyWidget(item: item).paddingSymmetric(
-              horizontal: 12,
+              horizontal: (widget.padding?.horizontal ?? 0) + 12,
             ),
-          if (widget.showFeaturedReply) const Gap(8),
           if (widget.isShowReply || widget.isReactable)
             PostQuickAction(
               isShowReply: widget.isShowReply,
@@ -249,22 +236,24 @@ class _PostItemState extends State<PostItem> {
                 }
               },
             ).paddingOnly(
-              left: 14,
+              top: 8,
-              right: 14,
+              left: (widget.padding?.left ?? 0) + 14,
+              right: (widget.padding?.right ?? 0) + 14,
             )
         ],
+      ).paddingOnly(
+        top: widget.padding?.top ?? 0,
+        bottom: widget.padding?.bottom ?? 0,
       ),
-      openBuilder: (_, __) => TitleShell(
+      onTap: () {
-        title: 'postDetail'.tr,
+        if (widget.isClickable) {
-        child: PostDetailScreen(
+          AppRouter.instance.pushNamed(
-          id: item.id.toString(),
+            'postDetail',
-          post: item,
+            pathParameters: {'id': item.id.toString()},
-        ),
+            extra: item,
-      ),
+          );
-      closedElevation: 0,
+        }
-      openElevation: 0,
+      },
-      closedColor: Colors.transparent,
-      openColor: Theme.of(context).colorScheme.surface,
     );
   }
 }
@@ -293,6 +282,7 @@ class _PostFeaturedReplyWidget extends StatelessWidget {
         }
 
         return Container(
+          padding: EdgeInsets.only(top: 8),
           constraints: const BoxConstraints(maxWidth: 480),
           child: Card(
             margin: EdgeInsets.zero,
@@ -389,8 +379,9 @@ class _PostFeaturedReplyWidget extends StatelessWidget {
 
 class _PostAttachmentWidget extends StatelessWidget {
   final Post item;
+  final EdgeInsets? padding;
 
-  const _PostAttachmentWidget({required this.item});
+  const _PostAttachmentWidget({required this.item, required this.padding});
 
   @override
   Widget build(BuildContext context) {
@@ -402,14 +393,22 @@ class _PostAttachmentWidget extends StatelessWidget {
 
     if (attachments.isEmpty) return const SizedBox.shrink();
 
-    if (attachments.length == 1) {
+    if (attachments.length == 1 && !isLargeScreen) {
       return AttachmentList(
         parentId: item.id.toString(),
         attachmentIds: item.preload == null ? attachments : null,
         attachments: item.preload?.attachments,
         autoload: false,
         isFullWidth: true,
-      ).paddingOnly(top: 4);
+      );
+    } else if (attachments.length == 1) {
+      return AttachmentList(
+        parentId: item.id.toString(),
+        attachmentIds: item.preload == null ? attachments : null,
+        attachments: item.preload?.attachments,
+        autoload: false,
+        isColumn: true,
+      ).paddingSymmetric(horizontal: (padding?.horizontal ?? 0) + 14);
     } else if (attachments.length > 1 &&
         attachments.length % 3 == 0 &&
         !isLargeScreen) {
@@ -419,14 +418,17 @@ class _PostAttachmentWidget extends StatelessWidget {
         attachments: item.preload?.attachments,
         autoload: false,
         isGrid: true,
-      ).paddingSymmetric(horizontal: 14, vertical: 8);
+      ).paddingSymmetric(horizontal: (padding?.horizontal ?? 0) + 14);
     } else {
       return AttachmentList(
         parentId: item.id.toString(),
         attachmentIds: item.preload == null ? attachments : null,
         attachments: item.preload?.attachments,
+        padding: EdgeInsets.symmetric(
+          horizontal: (padding?.horizontal ?? 0) + 14,
+        ),
         autoload: false,
-      ).paddingOnly(bottom: 8, top: 4);
+      );
     }
   }
 }
@@ -568,17 +570,19 @@ class _PostFooterWidget extends StatelessWidget {
       return Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: widgets,
-      ).paddingOnly(top: 4);
+      ).paddingSymmetric(vertical: 4);
     }
   }
 }
 
 class _PostHeaderWidget extends StatelessWidget {
   final bool isCompact;
+  final bool isFullDate;
   final Post item;
 
   const _PostHeaderWidget({
     required this.isCompact,
+    required this.isFullDate,
     required this.item,
   });
 
@@ -611,11 +615,29 @@ class _PostHeaderWidget extends StatelessWidget {
                       if (isCompact)
                         RelativeDate(
                           item.publishedAt?.toLocal() ?? DateTime.now(),
+                          isFull: isFullDate,
                         ).paddingOnly(top: 1),
                     ],
                   ),
                   if (!isCompact)
-                    RelativeDate(item.publishedAt?.toLocal() ?? DateTime.now()),
+                    Row(
+                      crossAxisAlignment: CrossAxisAlignment.center,
+                      children: [
+                        RelativeDate(
+                          item.publishedAt?.toLocal() ?? DateTime.now(),
+                          isFull: isFullDate,
+                        ),
+                        const Gap(4),
+                        Icon(
+                          _PostItemState.visibilityIcons[item.visibility],
+                          size: 16,
+                          color: Theme.of(context)
+                              .colorScheme
+                              .onSurface
+                              .withOpacity(0.75),
+                        ),
+                      ],
+                    ),
                 ],
               ),
             ),
@@ -666,45 +688,3 @@ class _PostThumbnail extends StatelessWidget {
     );
   }
 }
-
-typedef _OnWidgetSizeChange = void Function(Size size);
-
-class _MeasureSizeRenderObject extends RenderProxyBox {
-  Size? oldSize;
-  _OnWidgetSizeChange onChange;
-
-  _MeasureSizeRenderObject(this.onChange);
-
-  @override
-  void performLayout() {
-    super.performLayout();
-
-    Size newSize = child!.size;
-    if (oldSize == newSize) return;
-
-    oldSize = newSize;
-    WidgetsBinding.instance.addPostFrameCallback((_) {
-      onChange(newSize);
-    });
-  }
-}
-
-class _MeasureSize extends SingleChildRenderObjectWidget {
-  final _OnWidgetSizeChange onChange;
-
-  const _MeasureSize({
-    required this.onChange,
-    required Widget super.child,
-  });
-
-  @override
-  RenderObject createRenderObject(BuildContext context) {
-    return _MeasureSizeRenderObject(onChange);
-  }
-
-  @override
-  void updateRenderObject(
-      BuildContext context, covariant _MeasureSizeRenderObject renderObject) {
-    renderObject.onChange = onChange;
-  }
-}

lib/widgets/posts/post_list.dart

@@ -41,7 +41,6 @@ class PostListWidget extends StatelessWidget {
               isClickable: isClickable,
               showFeaturedReply: true,
               item: item,
-              backgroundColor: backgroundColor,
               onUpdate: () {
                 controller.refresh();
               },
@@ -60,8 +59,8 @@ class PostListEntryWidget extends StatelessWidget {
   final bool isClickable;
   final bool showFeaturedReply;
   final Post item;
+  final EdgeInsets? padding;
   final Function onUpdate;
-  final Color? backgroundColor;
 
   const PostListEntryWidget({
     super.key,
@@ -70,8 +69,8 @@ class PostListEntryWidget extends StatelessWidget {
     required this.isClickable,
     required this.showFeaturedReply,
     required this.item,
+    this.padding,
     required this.onUpdate,
-    this.backgroundColor,
   });
 
   @override
@@ -83,7 +82,7 @@ class PostListEntryWidget extends StatelessWidget {
         isShowEmbed: isShowEmbed,
         isClickable: isNestedClickable,
         showFeaturedReply: showFeaturedReply,
-        backgroundColor: backgroundColor,
+        padding: padding,
         onComment: () {
           AppRouter.instance
               .pushNamed(
@@ -129,6 +128,7 @@ class ControlledPostListWidget extends StatelessWidget {
   final bool isNestedClickable;
   final bool isPinned;
   final PagingController<int, Post> controller;
+  final EdgeInsets? padding;
   final Function? onUpdate;
 
   const ControlledPostListWidget({
@@ -138,6 +138,7 @@ class ControlledPostListWidget extends StatelessWidget {
     this.isClickable = true,
     this.isNestedClickable = true,
     this.isPinned = true,
+    this.padding,
     this.onUpdate,
   });
 
@@ -156,6 +157,7 @@ class ControlledPostListWidget extends StatelessWidget {
             isNestedClickable: isNestedClickable,
             isClickable: isClickable,
             showFeaturedReply: true,
+            padding: padding,
             item: item,
             onUpdate: onUpdate ?? () {},
           );

lib/widgets/posts/post_owned_list.dart

@@ -31,8 +31,6 @@ class PostOwnedListEntry extends StatelessWidget {
               isClickable: false,
               isShowReply: false,
               isReactable: false,
-              isFullContent: isFullContent,
-              backgroundColor: backgroundColor,
             ).paddingSymmetric(vertical: 8),
           ],
         ),

lib/widgets/posts/post_replies.dart

@@ -8,11 +8,13 @@ import 'package:solian/widgets/posts/post_list.dart';
 
 class PostReplyList extends StatefulWidget {
   final Post item;
+  final EdgeInsets? padding;
   final Color? backgroundColor;
 
   const PostReplyList({
     super.key,
     required this.item,
+    this.padding,
     this.backgroundColor,
   });
 
@@ -53,7 +55,7 @@ class _PostReplyListState extends State<PostReplyList> {
   @override
   Widget build(BuildContext context) {
     return PostListWidget(
-      padding: EdgeInsets.symmetric(horizontal: 10),
+      padding: widget.padding,
       isShowEmbed: false,
       controller: _pagingController,
       backgroundColor: widget.backgroundColor,
@@ -93,6 +95,7 @@ class PostReplyListPopup extends StatelessWidget {
             slivers: [
               PostReplyList(
                 item: item,
+                padding: EdgeInsets.symmetric(horizontal: 10),
                 backgroundColor:
                     Theme.of(context).colorScheme.surfaceContainerLow,
               ),

lib/widgets/posts/post_share.dart

@@ -0,0 +1,92 @@
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:get/get.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+import 'package:solian/models/post.dart';
+import 'package:solian/widgets/posts/post_item.dart';
+import 'package:solian/widgets/root_container.dart';
+
+class PostShareImage extends StatelessWidget {
+  final Post item;
+
+  const PostShareImage({super.key, required this.item});
+
+  @override
+  Widget build(BuildContext context) {
+    final textColor = Theme.of(context).colorScheme.onSurface.withOpacity(0.3);
+    return RootContainer(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          const Gap(24),
+          Material(
+            color: Colors.transparent,
+            child: Card(
+              child: PostItem(
+                item: item,
+                isShowEmbed: true,
+                isClickable: false,
+                showFeaturedReply: false,
+                isReactable: false,
+                isShowReply: false,
+                padding: const EdgeInsets.symmetric(horizontal: 4, vertical: 8),
+                onComment: () {},
+              ),
+            ),
+          ),
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Row(
+                children: [
+                  ClipRRect(
+                    borderRadius: const BorderRadius.all(Radius.circular(8)),
+                    child: Image.asset(
+                      'assets/logo.png',
+                      width: 48,
+                      height: 48,
+                    ),
+                  ),
+                  const Gap(16),
+                  Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Text(
+                        'shareImageFooter'.tr,
+                        style: TextStyle(
+                          fontSize: 13,
+                          color: textColor,
+                        ),
+                      ),
+                      Text(
+                        'Solsynth LLC © ${DateTime.now().year}',
+                        style: TextStyle(
+                          fontSize: 11,
+                          color: textColor,
+                        ),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+              ClipRRect(
+                borderRadius: const BorderRadius.all(Radius.circular(8)),
+                child: Material(
+                  color: Theme.of(context).colorScheme.surface,
+                  child: QrImageView(
+                    data: 'https://solsynth.dev/posts/${item.id}',
+                    version: QrVersions.auto,
+                    padding: const EdgeInsets.all(4),
+                    size: 48,
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ],
+      ).paddingSymmetric(horizontal: 36, vertical: 24),
+    );
+  }
+}

lib/widgets/posts/post_single_display.dart

@@ -25,7 +25,6 @@ class PostSingleDisplay extends StatelessWidget {
             isNestedClickable: true,
             showFeaturedReply: true,
             onUpdate: onUpdate,
-            backgroundColor: Theme.of(context).colorScheme.surfaceContainerLow,
           ),
         ),
       ),

linux/flutter/generated_plugin_registrant.cc

@@ -10,6 +10,7 @@
 #include <file_selector_linux/file_selector_plugin.h>
 #include <flutter_acrylic/flutter_acrylic_plugin.h>
 #include <flutter_secure_storage_linux/flutter_secure_storage_linux_plugin.h>
+#include <flutter_udid/flutter_udid_plugin.h>
 #include <flutter_webrtc/flutter_web_r_t_c_plugin.h>
 #include <media_kit_libs_linux/media_kit_libs_linux_plugin.h>
 #include <media_kit_video/media_kit_video_plugin.h>
@@ -30,6 +31,9 @@ void fl_register_plugins(FlPluginRegistry* registry) {
   g_autoptr(FlPluginRegistrar) flutter_secure_storage_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterSecureStorageLinuxPlugin");
   flutter_secure_storage_linux_plugin_register_with_registrar(flutter_secure_storage_linux_registrar);
+  g_autoptr(FlPluginRegistrar) flutter_udid_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterUdidPlugin");
+  flutter_udid_plugin_register_with_registrar(flutter_udid_registrar);
   g_autoptr(FlPluginRegistrar) flutter_webrtc_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterWebRTCPlugin");
   flutter_web_r_t_c_plugin_register_with_registrar(flutter_webrtc_registrar);

linux/flutter/generated_plugins.cmake

@@ -7,6 +7,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
   file_selector_linux
   flutter_acrylic
   flutter_secure_storage_linux
+  flutter_udid
   flutter_webrtc
   media_kit_libs_linux
   media_kit_video

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -15,6 +15,7 @@ import firebase_crashlytics
 import firebase_messaging
 import flutter_local_notifications
 import flutter_secure_storage_macos
+import flutter_udid
 import flutter_webrtc
 import gal
 import in_app_review
@@ -45,6 +46,7 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FLTFirebaseMessagingPlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseMessagingPlugin"))
   FlutterLocalNotificationsPlugin.register(with: registry.registrar(forPlugin: "FlutterLocalNotificationsPlugin"))
   FlutterSecureStoragePlugin.register(with: registry.registrar(forPlugin: "FlutterSecureStoragePlugin"))
+  FlutterUdidPlugin.register(with: registry.registrar(forPlugin: "FlutterUdidPlugin"))
   FlutterWebRTCPlugin.register(with: registry.registrar(forPlugin: "FlutterWebRTCPlugin"))
   GalPlugin.register(with: registry.registrar(forPlugin: "GalPlugin"))
   InAppReviewPlugin.register(with: registry.registrar(forPlugin: "InAppReviewPlugin"))

macos/Podfile.lock

@@ -101,6 +101,9 @@ PODS:
     - FlutterMacOS
   - flutter_secure_storage_macos (6.1.1):
     - FlutterMacOS
+  - flutter_udid (0.0.1):
+    - FlutterMacOS
+    - SAMKeychain
   - flutter_webrtc (0.11.3):
     - FlutterMacOS
     - WebRTC-SDK (= 125.6422.04)
@@ -188,6 +191,7 @@ PODS:
     - PromisesObjC (= 2.4.0)
   - protocol_handler_macos (0.0.1):
     - FlutterMacOS
+  - SAMKeychain (1.5.3)
   - screen_brightness_macos (0.1.0):
     - FlutterMacOS
   - share_plus (0.0.1):
@@ -233,6 +237,7 @@ DEPENDENCIES:
   - firebase_messaging (from `Flutter/ephemeral/.symlinks/plugins/firebase_messaging/macos`)
   - flutter_local_notifications (from `Flutter/ephemeral/.symlinks/plugins/flutter_local_notifications/macos`)
   - flutter_secure_storage_macos (from `Flutter/ephemeral/.symlinks/plugins/flutter_secure_storage_macos/macos`)
+  - flutter_udid (from `Flutter/ephemeral/.symlinks/plugins/flutter_udid/macos`)
   - flutter_webrtc (from `Flutter/ephemeral/.symlinks/plugins/flutter_webrtc/macos`)
   - FlutterMacOS (from `Flutter/ephemeral`)
   - gal (from `Flutter/ephemeral/.symlinks/plugins/gal/darwin`)
@@ -272,6 +277,7 @@ SPEC REPOS:
     - nanopb
     - PromisesObjC
     - PromisesSwift
+    - SAMKeychain
     - sqlite3
     - WebRTC-SDK
 
@@ -296,6 +302,8 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/flutter_local_notifications/macos
   flutter_secure_storage_macos:
     :path: Flutter/ephemeral/.symlinks/plugins/flutter_secure_storage_macos/macos
+  flutter_udid:
+    :path: Flutter/ephemeral/.symlinks/plugins/flutter_udid/macos
   flutter_webrtc:
     :path: Flutter/ephemeral/.symlinks/plugins/flutter_webrtc/macos
   FlutterMacOS:
@@ -358,6 +366,7 @@ SPEC CHECKSUMS:
   FirebaseSessions: 655ff17f3cc1a635cbdc2d69b953878001f9e25b
   flutter_local_notifications: 3805ca215b2fb7f397d78b66db91f6a747af52e4
   flutter_secure_storage_macos: 59459653abe1adb92abbc8ea747d79f8d19866c9
+  flutter_udid: 6b2b89780c3dfeecf0047bdf93f622d6416b1c07
   flutter_webrtc: 2b4e4a2de70a1485836e40fd71a7a94c77d49bd9
   FlutterMacOS: 8f6f14fa908a6fb3fba0cd85dbd81ec4b251fb24
   gal: 61e868295d28fe67ffa297fae6dacebf56fd53e1
@@ -377,6 +386,7 @@ SPEC CHECKSUMS:
   PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
   PromisesSwift: 9d77319bbe72ebf6d872900551f7eeba9bce2851
   protocol_handler_macos: d10a6c01d6373389ffd2278013ab4c47ed6d6daa
+  SAMKeychain: 483e1c9f32984d50ca961e26818a534283b4cd5c
   screen_brightness_macos: 2d6d3af2165592d9a55ffcd95b7550970e41ebda
   share_plus: a182a58e04e51647c0481aadabbc4de44b3a2bce
   shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78

pubspec.lock

@@ -198,14 +198,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
-  carousel_slider:
-    dependency: "direct main"
-    description:
-      name: carousel_slider
-      sha256: "7b006ec356205054af5beaef62e2221160ea36b90fb70a35e4deacd49d0349ae"
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.0.0"
   characters:
     dependency: transitive
     description:
@@ -791,10 +783,10 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_markdown
-      sha256: e17575ca576a34b46c58c91f9948891117a1bd97815d2e661813c7f90c647a78
+      sha256: bd9c475d9aae256369edacafc29d1e74c81f78a10cdcdacbbbc9e3c43d009e4a
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.3+2"
+    version: "0.7.4"
   flutter_native_splash:
     dependency: "direct dev"
     description:
@@ -896,6 +888,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.2.0"
+  flutter_udid:
+    dependency: "direct main"
+    description:
+      name: flutter_udid
+      sha256: "63384bd96203aaefccfd7137fab642edda18afede12b0e9e1a2c96fe2589fd07"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   flutter_web_plugins:
     dependency: "direct main"
     description: flutter
@@ -1685,6 +1685,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
+  qr:
+    dependency: transitive
+    description:
+      name: qr
+      sha256: "5a1d2586170e172b8a8c8470bbbffd5eb0cd38a66c0d77155ea138d3af3a4445"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  qr_flutter:
+    dependency: "direct main"
+    description:
+      name: qr_flutter
+      sha256: "5095f0fc6e3f71d08adef8feccc8cea4f12eec18a2e31c2e8d82cb6019f4b097"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.0"
   recase:
     dependency: transitive
     description:
@@ -1757,6 +1773,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.1.3"
+  screenshot:
+    dependency: "direct main"
+    description:
+      name: screenshot
+      sha256: "63817697a7835e6ce82add4228e15d233b74d42975c143ad8cfe07009fab866b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   sdp_transform:
     dependency: transitive
     description:
@@ -2034,6 +2058,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.7.0"
+  timeline_tile:
+    dependency: "direct main"
+    description:
+      name: timeline_tile
+      sha256: "85ec2023c67137397c2812e3e848b2fb20b410b67cd9aff304bb5480c376fc0c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   timezone:
     dependency: transitive
     description:
@@ -2278,10 +2310,10 @@ packages:
     dependency: transitive
     description:
       name: win32
-      sha256: "4d45dc9069dba4619dc0ebd93c7cec5e66d8482cb625a370ac806dcc8165f2ec"
+      sha256: e5c39a90447e7c81cfec14b041cdbd0d0916bd9ebbc7fe02ab69568be703b9bd
       url: "https://pub.dev"
     source: hosted
-    version: "5.5.5"
+    version: "5.6.0"
   win32_registry:
     dependency: transitive
     description:

pubspec.yaml

@@ -2,7 +2,7 @@ name: solian
 description: "The Solar Network App"
 publish_to: "none"
 
-version: 1.3.7+8
+version: 1.3.7+10
 
 environment:
   sdk: ">=3.3.4 <4.0.0"
@@ -18,7 +18,6 @@ dependencies:
   flutter_markdown: ^0.7.1
   flutter_animate: ^4.5.0
   flutter_secure_storage: ^9.2.1
-  carousel_slider: ^5.0.0
   url_launcher: ^6.2.6
   infinite_scroll_pagination: ^4.0.0
   image_picker: ^1.1.1
@@ -84,6 +83,10 @@ dependencies:
   action_slider: ^0.7.0
   in_app_review: ^2.0.9
   syntax_highlight: ^0.4.0
+  flutter_udid: ^3.0.0
+  timeline_tile: ^2.0.0
+  screenshot: ^3.0.0
+  qr_flutter: ^4.1.0
 
 dev_dependencies:
   flutter_test:

windows/flutter/generated_plugin_registrant.cc

@@ -12,6 +12,7 @@
 #include <firebase_core/firebase_core_plugin_c_api.h>
 #include <flutter_acrylic/flutter_acrylic_plugin.h>
 #include <flutter_secure_storage_windows/flutter_secure_storage_windows_plugin.h>
+#include <flutter_udid/flutter_udid_plugin_c_api.h>
 #include <flutter_webrtc/flutter_web_r_t_c_plugin.h>
 #include <gal/gal_plugin_c_api.h>
 #include <livekit_client/live_kit_plugin.h>
@@ -38,6 +39,8 @@ void RegisterPlugins(flutter::PluginRegistry* registry) {
       registry->GetRegistrarForPlugin("FlutterAcrylicPlugin"));
   FlutterSecureStorageWindowsPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FlutterSecureStorageWindowsPlugin"));
+  FlutterUdidPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FlutterUdidPluginCApi"));
   FlutterWebRTCPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FlutterWebRTCPlugin"));
   GalPluginCApiRegisterWithRegistrar(

windows/flutter/generated_plugins.cmake

@@ -9,6 +9,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
   firebase_core
   flutter_acrylic
   flutter_secure_storage_windows
+  flutter_udid
   flutter_webrtc
   gal
   livekit_client