feat: release v2.0.8 with trailing context modifier distribution (e.g. cat and dog anthro)

README.md

@@ -10,7 +10,7 @@
 </p>
 
 <p align="center">
-  <img src="https://img.shields.io/badge/Version-2.0.5-blueviolet?style=for-the-badge" alt="Version 2.0.5" />
+  <img src="https://img.shields.io/badge/Version-2.0.8-blueviolet?style=for-the-badge" alt="Version 2.0.8" />
   <img src="https://img.shields.io/badge/Flutter-3.47+-02569B?style=for-the-badge&logo=flutter&logoColor=white" alt="Flutter" />
   <img src="https://img.shields.io/badge/Platform-Android%20%7C%20Linux%20%7C%20Windows-brightgreen?style=for-the-badge" alt="Platforms" />
   <img src="https://img.shields.io/badge/Gitea-RarDog%2FLunaris-orange?style=for-the-badge&logo=gitea&logoColor=white" alt="Gitea" />
@@ -20,26 +20,30 @@
 
 ## ✨ Основные возможности
 
+- **🎯 Общие модификаторы в мультипоиске**: При вводе `cat and dog anthro` модификатор `anthro` автоматически применится к обоим тегам (`cat anthro` + `dog anthro`).
+- **🔀 Раздельный мульти-поиск по тегам через `and`**: Оператор `and` опрашивает серверную базу по каждому тегу независимо и плавно чередует посты обоих тегов в общей ленте.
+- **🌐 Pawchive в главной ленте**: Глобальная лента недавних постов с Pawchive подключена прямо в общий Feed наравне с Rule34, Gelbooru, e621 и Realbooru.
+- **🏷️ Интерактивные теги автора**: Быстрая фильтрация по темам с живыми счётчиками постов (`#tag (count)`).
+- **📢 Анонсы и новости авторов**: Всплывающее окно анонсов автора с датами и текстом обращений к аудитории.
+- **⚡ Мгновенный фильтр фото, видео и GIF**: Локальная быстрая фильтрация постов автора без задержек.
 - **📱 Плавная лента в стиле Pinterest**: Masonry-сетка с переключением режима (Masonry, 1:1 Сетка, Список) в шапке ленты.
 - **⚡ Сверхбыстрые видео-превью**: Мгновенная загрузка превью без фризов и лишней нагрузки на процессор и память смартфона.
-- **↔️ Листание постов влево и вправо**: Полноэкранный пейджер с плавными свайпами между фото и видео во всех разделах (Лента, Авторы, Избранное, Коллекции, История просмотров).
+- **↔️ Листание постов влево и вправо**: Полноэкранный пейджер с плавными свайпами между фото и видео во всех разделах.
 - **❤️ Двойной тап для лайка и свайп вниз для закрытия**: Анимированное сердечко по двойному тапу и закрытие экрана просмотра свайпом вниз.
 - **📤 Прямая отправка файла (Share)**: Мгновенный экспорт оригинальных медиафайлов через системное меню «Поделиться».
-- **🔖 Сохраненные поисковые пресеты**: Быстрое сохранение комбинаций тегов и фильтров в закладки с мгновенным переключением в один клик.
+- **🔖 Сохраненные поисковые пресеты**: Быстрое сохранение комбинаций тегов и фильтров в закладки.
 - **📁 Умная структура папок скачивания**: Настраиваемые шаблоны поддиректорий (`{Artist}`, `{Provider}`, `{Service}`, `{ID}`, `{Date}`).
-- **🗑️ Менеджер кэша**: Детальная визуализация занятой памяти (база данных, ОЗУ, временные файлы) и выборочная очистка.
+- **🗑️ Менеджер кэша**: Детальная визуализация занятой памяти и выборочная очистка.
 - **📦 Бэкап и синхронизация**: Экспорт и импорт полной конфигурации в JSON-файл для переноса на другие устройства.
 - **🌑 AMOLED Pure Black тема**: Истинно черный фон (`#000000`) для экономии батареи на OLED дисплеях.
 - **🎨 Динамические цвета Material You**: Поддержка системной палитры Android из обоев устройства.
-- **⭐ Любимые авторы**: Компактная кнопка-звёздочка сверху справа для быстрого доступа ко всем любимым авторам и их свежему медиапотоку.
+- **⭐ Любимые авторы**: Компактная кнопка-звёздочка сверху справа для быстрого доступа ко всем любимым авторам.
-- **🏷️ Мультивыбор платформ**: Быстрый выбор одной или нескольких платформ авторов (Patreon, Fanbox, Fantia, Boosty, Discord).
+- **🏷️ Мультивыбор платформ**: Выбор нескольких платформ (Patreon, Fanbox, Fantia, Boosty, Discord).
-- **🎬 Фильтр фото, видео и GIF у автора**: Удобные чипсы с мультивыбором типа контента и количеством найденных медиа.
+- **📜 Бесконечная подгрузка постов автора**: Умная пагинация при прокрутке вниз загружает всю историю работ.
-- **📜 Бесконечная подгрузка постов автора**: Умная пагинация при прокрутке вниз загружает всю историю работ без ограничений.
+- **🔍 Умный поиск и автодополнение**: Интерактивные чипсы тегов с подсказками от активных API.
-- **🐾 Поддержка Pawchive**: Интеграция с `pawchive.pw` для просмотра профилей авторов, связанных аккаунтов, тегов и работ.
+- **🛡️ Продвинутый Blacklist / Whitelist**: Фильтрация по тегам, категориям, рейтингу контента и минимальному score.
-- **🔍 Умный поиск и автодополнение**: Интерактивные чипсы тегов с подсказками от активных API. Быстрое исключение (`-tag`), добавление (`+tag`) или отправка в черный список по долгому тапу.
+- **🎬 Встроенный плеер**: Удобное воспроизведение WebM / MP4, запоминание звука, fullscreen и повтор.
-- **🛡️ Продвинутый Blacklist / Whitelist**: Фильтрация по тегам, категориям, рейтингу контента (safe/questionable/explicit), провайдерам и минимальному score.
+- **💾 Менеджер загрузок и коллекции**: Скачивание оригиналов в высоком качестве и тематические папки-коллекции.
-- **🎬 Встроенный плеер**: Удобное воспроизведение WebM / MP4, запоминание настроек звука, fullscreen и повтор.
-- **💾 Менеджер загрузок и коллекции**: Скачивание оригиналов в высоком качестве, тематические папки-коллекции и автозагрузка избранного.
 - **🔄 Встроенное автообновление**: Проверка и скачивание свежих релизов напрямую из личного репозитория Gitea.
 
 ---
@@ -62,9 +66,9 @@
 
 🔗 **[Gitea Releases (RarDog/Lunaris)](https://gitea.rardogsynapse.online/RarDog/Lunaris/releases)**
 
-- **Android**: `Lunaris-v2.0.5.apk`
+- **Android**: `Lunaris-v2.0.8.apk`
-- **Linux (x64)**: `Lunaris-v2.0.5-linux-x64.tar.gz`
+- **Linux (x64)**: `Lunaris-v2.0.8-linux-x64.tar.gz`
-- **Windows**: `LunarisSetup-v2.0.5.exe` / `LunarisPortable-v2.0.5.zip`
+- **Windows**: `LunarisSetup-v2.0.8.exe` / `LunarisPortable-v2.0.8.zip`
 
 ---
 

lib/app/app_version.dart

@@ -1,3 +1,3 @@
-const appDisplayVersion = '2.0.5';
+const appDisplayVersion = '2.0.8';
-const appBuildNumber = 27;
+const appBuildNumber = 30;
 const appReleaseChannel = 'Stable';

lib/app/changelog.dart

@@ -1,4 +1,35 @@
 const lunarisChangelog = [
+  LunarisChange(
+    version: '2.0.8',
+    title: 'Shared Context Modifiers for Multi-Tag Search & Clean Tag Filtering',
+    bullets: [
+      'Trailing context modifiers: typing "cat and dog anthro" automatically distributes "anthro" to all "and" branches (cat anthro + dog anthro).',
+      'Optional grouping parenthesis support: e.g. "(cat and dog) anthro".',
+      'Resolved "No posts yet" bug by adapting client post validation to multi-tag stream groups and stripping operator keywords from booru queries.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.7',
+    title: 'Independent Multi-Tag Search Streams, Local "and" Connector, Pawchive in Main Feed & Reverts',
+    bullets: [
+      'Independent multi-tag search: separate tags query providers individually and interleave results so each tag brings its own content without mutual exclusion.',
+      'Local "and" tag connector: typing "and" between tags groups them into a strict intersection query (e.g. "genshin and raiden").',
+      'Enabled Pawchive in the main feed alongside Rule34, Gelbooru, e621, and Realbooru.',
+      'Restored instantaneous client-side media type filtering in artist posts.',
+      'Removed external linked accounts bar from artist posts screen.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.6',
+    title: 'Pawchive Deep Integration: Global Posts Feed, Artist Tags, Announcements, Links & Server Media Filter',
+    bullets: [
+      'Connected Pawchive global recent posts (/api/v1/posts) to the main Feed screen with search.',
+      'Interactive artist tags bar (/tags) with live post counts (#tag (N)) and instant topic filtering.',
+      'Linked accounts bar (/links) with direct navigation to author profiles across platforms.',
+      'Artist announcements modal (/announcements) showing creator news, dates and status updates.',
+      'Server-side media filtering (Photos, Videos, GIFs) querying the entire author archive through the API.',
+    ],
+  ),
   LunarisChange(
     version: '2.0.5',
     title: '10 QoL Super-Update: AMOLED, Dynamic Colors, Grid switch, Share, Presets, Cache & Backup',

lib/backend/backend.dart

@@ -4,6 +4,9 @@ export 'models/content_provider_config.dart';
 export 'models/app_update_info.dart';
 export 'models/artist_profile.dart';
 export 'models/artist_work_query.dart';
+export 'models/artist_tag.dart';
+export 'models/artist_link.dart';
+export 'models/artist_announcement.dart';
 export 'models/download_task.dart';
 export 'models/downloaded_media.dart';
 export 'models/favorite.dart';

lib/backend/models/artist_announcement.dart

@@ -0,0 +1,35 @@
+class ArtistAnnouncement {
+  const ArtistAnnouncement({
+    required this.service,
+    required this.userId,
+    required this.content,
+    this.hash,
+    this.added,
+  });
+
+  final String service;
+  final String userId;
+  final String content;
+  final String? hash;
+  final DateTime? added;
+
+  factory ArtistAnnouncement.fromJson(Map<String, dynamic> json) {
+    return ArtistAnnouncement(
+      service: (json['service'] ?? '').toString(),
+      userId: (json['user_id'] ?? '').toString(),
+      content: (json['content'] ?? '').toString(),
+      hash: json['hash']?.toString(),
+      added: json['added'] != null
+          ? DateTime.tryParse(json['added'].toString())
+          : null,
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'service': service,
+        'user_id': userId,
+        'content': content,
+        if (hash != null) 'hash': hash,
+        if (added != null) 'added': added?.toIso8601String(),
+      };
+}

lib/backend/models/artist_link.dart

@@ -0,0 +1,39 @@
+class ArtistLink {
+  const ArtistLink({
+    required this.id,
+    required this.service,
+    required this.name,
+    this.publicId,
+    this.indexed,
+    this.updated,
+  });
+
+  final String id;
+  final String service;
+  final String name;
+  final String? publicId;
+  final DateTime? indexed;
+  final DateTime? updated;
+
+  factory ArtistLink.fromJson(Map<String, dynamic> json) {
+    return ArtistLink(
+      id: (json['id'] ?? '').toString(),
+      service: (json['service'] ?? '').toString(),
+      name: (json['name'] ?? '').toString(),
+      publicId: json['public_id']?.toString(),
+      indexed: json['indexed'] != null
+          ? DateTime.tryParse(json['indexed'].toString())
+          : null,
+      updated: json['updated'] != null
+          ? DateTime.tryParse(json['updated'].toString())
+          : null,
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'service': service,
+        'name': name,
+        if (publicId != null) 'public_id': publicId,
+      };
+}

lib/backend/models/artist_tag.dart

@@ -0,0 +1,21 @@
+class ArtistTag {
+  const ArtistTag({
+    required this.tag,
+    required this.postCount,
+  });
+
+  final String tag;
+  final int postCount;
+
+  factory ArtistTag.fromJson(Map<String, dynamic> json) {
+    return ArtistTag(
+      tag: (json['tag'] ?? '').toString(),
+      postCount: (json['post_count'] as num?)?.toInt() ?? 0,
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'tag': tag,
+        'post_count': postCount,
+      };
+}

lib/backend/models/artist_work_query.dart

@@ -4,12 +4,34 @@ class ArtistWorkQuery {
     required this.service,
     required this.artistId,
     required this.artistName,
+    this.queryText,
+    this.tagFilter,
   });
 
   final String providerId;
   final String service;
   final String artistId;
   final String artistName;
+  final String? queryText;
+  final String? tagFilter;
+
+  ArtistWorkQuery copyWith({
+    String? providerId,
+    String? service,
+    String? artistId,
+    String? artistName,
+    String? queryText,
+    String? tagFilter,
+  }) {
+    return ArtistWorkQuery(
+      providerId: providerId ?? this.providerId,
+      service: service ?? this.service,
+      artistId: artistId ?? this.artistId,
+      artistName: artistName ?? this.artistName,
+      queryText: queryText ?? this.queryText,
+      tagFilter: tagFilter ?? this.tagFilter,
+    );
+  }
 
   @override
   bool operator ==(Object other) {
@@ -17,9 +39,18 @@ class ArtistWorkQuery {
         other.providerId == providerId &&
         other.service == service &&
         other.artistId == artistId &&
-        other.artistName == artistName;
+        other.artistName == artistName &&
+        other.queryText == queryText &&
+        other.tagFilter == tagFilter;
   }
 
   @override
-  int get hashCode => Object.hash(providerId, service, artistId, artistName);
+  int get hashCode => Object.hash(
+        providerId,
+        service,
+        artistId,
+        artistName,
+        queryText,
+        tagFilter,
+      );
 }

lib/backend/providers/content_provider.dart

@@ -1,10 +1,13 @@
+import '../models/artist_announcement.dart';
+import '../models/artist_link.dart';
+import '../models/artist_profile.dart';
+import '../models/artist_tag.dart';
+import '../models/artist_work_query.dart';
 import '../models/post.dart';
 import '../models/post_comment.dart';
 import '../models/provider_health.dart';
 import '../models/tag_suggestion.dart';
 import '../models/top_period_filter.dart';
-import '../models/artist_profile.dart';
-import '../models/artist_work_query.dart';
 
 abstract class ContentProvider {
   String get id;
@@ -72,4 +75,15 @@ abstract class ArtistProvider {
     String artistId,
     String postId,
   );
+
+  Future<List<ArtistTag>> getArtistTags(String service, String artistId) async =>
+      const [];
+
+  Future<List<ArtistLink>> getArtistLinks(
+          String service, String artistId) async =>
+      const [];
+
+  Future<List<ArtistAnnouncement>> getArtistAnnouncements(
+          String service, String artistId) async =>
+      const [];
 }

lib/backend/providers/kemono_provider.dart

@@ -1,7 +1,10 @@
 import 'package:dio/dio.dart';
 
 import '../../core/http/dio_client.dart';
+import '../models/artist_announcement.dart';
+import '../models/artist_link.dart';
 import '../models/artist_profile.dart';
+import '../models/artist_tag.dart';
 import '../models/artist_work_query.dart';
 import '../models/post.dart';
 import '../models/post_comment.dart';
@@ -214,6 +217,21 @@ class KemonoProvider
     return getArtistPostComments(parts[0], parts[1], parts[2]);
   }
 
+  @override
+  Future<List<ArtistTag>> getArtistTags(
+          String service, String artistId) async =>
+      const [];
+
+  @override
+  Future<List<ArtistLink>> getArtistLinks(
+          String service, String artistId) async =>
+      const [];
+
+  @override
+  Future<List<ArtistAnnouncement>> getArtistAnnouncements(
+          String service, String artistId) async =>
+      const [];
+
   String _creatorPath() => _isCoomer ? '/coomer' : '/kemono';
 
   List<ArtistProfile> _artistsFromResponse(dynamic data) {

lib/backend/providers/pawchive_provider.dart

@@ -3,7 +3,10 @@ import 'dart:async';
 import 'package:dio/dio.dart';
 
 import '../../core/http/dio_client.dart';
+import '../models/artist_announcement.dart';
+import '../models/artist_link.dart';
 import '../models/artist_profile.dart';
+import '../models/artist_tag.dart';
 import '../models/artist_work_query.dart';
 import '../models/post.dart';
 import '../models/post_comment.dart';
@@ -42,7 +45,34 @@ class PawchiveProvider
     String? rating,
     TopPeriodFilter topPeriod = TopPeriodFilter.none,
   }) async {
-    return const [];
+    final offset = (page - 1).clamp(0, 999999) * 50;
+    final queryText = tags.join(' ').trim();
+    try {
+      final response = await _dio.get<dynamic>(
+        '/api/v1/posts',
+        queryParameters: {
+          if (queryText.isNotEmpty) 'q': queryText,
+          'o': offset,
+        },
+      );
+      final posts = _postItems(response.data);
+      final mapped = <Post>[];
+      for (final post in posts.whereType<Map>()) {
+        final json = Map<String, dynamic>.from(post);
+        final service = (json['service'] ?? 'fanbox').toString();
+        final userId = (json['user'] ?? '').toString();
+        final dummyQuery = ArtistWorkQuery(
+          providerId: id,
+          service: service,
+          artistId: userId,
+          artistName: userId,
+        );
+        mapped.addAll(_postsFromArtistPost(json, query: dummyQuery));
+      }
+      return mapped;
+    } catch (_) {
+      return const [];
+    }
   }
 
   @override
@@ -178,7 +208,13 @@ class PawchiveProvider
     try {
       final response = await _dio.get<dynamic>(
         path,
-        queryParameters: {'o': offset},
+        queryParameters: {
+          'o': offset,
+          if (query.tagFilter != null && query.tagFilter!.isNotEmpty)
+            'tag': query.tagFilter,
+          if (query.queryText != null && query.queryText!.isNotEmpty)
+            'q': query.queryText,
+        },
       );
       final posts = _postItems(response.data);
       final mapped = <Post>[];
@@ -216,6 +252,72 @@ class PawchiveProvider
     }
   }
 
+  @override
+  Future<List<ArtistTag>> getArtistTags(String service, String artistId) async {
+    try {
+      final response = await _dio.get<dynamic>(
+        '/api/v1/$service/user/$artistId/tags',
+        options: Options(
+          receiveTimeout: const Duration(seconds: 15),
+          sendTimeout: const Duration(seconds: 10),
+        ),
+      );
+      final items = response.data;
+      if (items is List) {
+        return items
+            .whereType<Map>()
+            .map((item) => ArtistTag.fromJson(Map<String, dynamic>.from(item)))
+            .toList(growable: false);
+      }
+    } catch (_) {}
+    return const [];
+  }
+
+  @override
+  Future<List<ArtistLink>> getArtistLinks(
+      String service, String artistId) async {
+    try {
+      final response = await _dio.get<dynamic>(
+        '/api/v1/$service/user/$artistId/links',
+        options: Options(
+          receiveTimeout: const Duration(seconds: 15),
+          sendTimeout: const Duration(seconds: 10),
+        ),
+      );
+      final items = response.data;
+      if (items is List) {
+        return items
+            .whereType<Map>()
+            .map((item) => ArtistLink.fromJson(Map<String, dynamic>.from(item)))
+            .toList(growable: false);
+      }
+    } catch (_) {}
+    return const [];
+  }
+
+  @override
+  Future<List<ArtistAnnouncement>> getArtistAnnouncements(
+      String service, String artistId) async {
+    try {
+      final response = await _dio.get<dynamic>(
+        '/api/v1/$service/user/$artistId/announcements',
+        options: Options(
+          receiveTimeout: const Duration(seconds: 15),
+          sendTimeout: const Duration(seconds: 10),
+        ),
+      );
+      final items = response.data;
+      if (items is List) {
+        return items
+            .whereType<Map>()
+            .map((item) =>
+                ArtistAnnouncement.fromJson(Map<String, dynamic>.from(item)))
+            .toList(growable: false);
+      }
+    } catch (_) {}
+    return const [];
+  }
+
   @override
   Future<List<PostComment>> getComments(String postId) async {
     final parts = postId.split(':');

lib/backend/providers/provider_manager.dart

@@ -163,6 +163,68 @@ class ProviderManager {
     return Success(results);
   }
 
+  static List<List<String>> splitTagGroups(List<String> rawTags) {
+    final segments = <List<String>>[];
+    List<String> current = [];
+
+    for (final raw in rawTags) {
+      var token = raw.trim();
+      token = token.replaceAll(RegExp(r'^[\(\)]+|[\(\)]+$'), '').trim();
+      if (token.isEmpty) continue;
+
+      if (token.toLowerCase() == 'and') {
+        if (current.isNotEmpty) {
+          segments.add(current);
+          current = [];
+        }
+      } else {
+        current.add(token);
+      }
+    }
+
+    if (current.isNotEmpty) {
+      segments.add(current);
+    }
+
+    if (segments.isEmpty) {
+      return [const []];
+    }
+
+    if (segments.length == 1) {
+      return segments;
+    }
+
+    // Multiple segments separated by 'and'
+    // If the last segment has trailing tags after the branch tag (e.g. 'cat and dog anthro'):
+    // The trailing tags apply as common modifier tags to ALL branches!
+    final lastSegment = segments.last;
+    final prevSegment = segments[segments.length - 2];
+    final branchLen = prevSegment.length.clamp(1, lastSegment.length);
+
+    if (lastSegment.length > branchLen) {
+      final commonTail = lastSegment.sublist(branchLen);
+      final adjustedSegments = <List<String>>[];
+
+      for (int i = 0; i < segments.length; i++) {
+        final seg = i == segments.length - 1
+            ? lastSegment
+            : [...segments[i], ...commonTail];
+
+        final seen = <String>{};
+        final deduped = <String>[];
+        for (final t in seg) {
+          if (seen.add(t.toLowerCase())) {
+            deduped.add(t);
+          }
+        }
+        adjustedSegments.add(deduped);
+      }
+      return adjustedSegments;
+    }
+
+    return segments;
+  }
+
   Future<Result<List<Post>>> searchAcrossProviders({
     required List<String> tags,
     required int page,
@@ -181,12 +243,68 @@ class ProviderManager {
           providers.where((provider) => provider.id == providerId).toList();
     }
 
+    final tagGroups = splitTagGroups(tags);
+
+    if (tagGroups.length <= 1) {
+      final effectiveTags = tagGroups.isEmpty ? tags : tagGroups.first;
+      return _searchForTagGroup(
+        providers: providers,
+        tags: effectiveTags,
+        page: page,
+        limit: limit,
+        rating: rating,
+        providerId: providerId,
+        topPeriod: topPeriod,
+      );
+    }
+
+    // Multiple independent tag groups: query each tag group as if other tags are not present, then interleave
+    final seen = <String>{};
+    final groupPerLimit = (limit / tagGroups.length).ceil().clamp(10, 50);
+    final groupFutures = tagGroups.map((groupTags) {
+      return _searchForTagGroup(
+        providers: providers,
+        tags: groupTags,
+        page: page,
+        limit: groupPerLimit,
+        rating: rating,
+        providerId: providerId,
+        topPeriod: topPeriod,
+      );
+    }).toList(growable: false);
+
+    final results = await Future.wait(groupFutures);
+    final validGroupPosts = <List<Post>>[];
+    for (final res in results) {
+      if (res is Success<List<Post>>) {
+        validGroupPosts.add(res.data);
+      }
+    }
+
+    final interleaved = _interleaveTagGroupResults(validGroupPosts, seen);
+    return Success(interleaved);
+  }
+
+  Future<Result<List<Post>>> _searchForTagGroup({
+    required List<ContentProvider> providers,
+    required List<String> tags,
+    required int page,
+    required int limit,
+    required String? rating,
+    required String? providerId,
+    required TopPeriodFilter topPeriod,
+  }) async {
+    final cleanTags = tags
+        .map((t) => t.trim())
+        .where((t) => t.isNotEmpty && t.toLowerCase() != 'and')
+        .toList(growable: false);
+
     final seen = <String>{};
     final providerResults = <List<Post>>[];
     for (final provider in providers) {
       try {
         final providerPosts = await provider.searchPosts(
-          tags: tags,
+          tags: cleanTags,
           page: page,
           limit: limit,
           rating: rating,
@@ -234,6 +352,29 @@ class ProviderManager {
     return Success(posts);
   }
 
+  List<Post> _interleaveTagGroupResults(
+      List<List<Post>> groupResults, Set<String> seen) {
+    final combined = <Post>[];
+    var hasMore = true;
+    var index = 0;
+
+    while (hasMore) {
+      hasMore = false;
+      for (final group in groupResults) {
+        if (index < group.length) {
+          hasMore = true;
+          final post = group[index];
+          if (seen.add(post.cacheKey)) {
+            combined.add(post);
+          }
+        }
+      }
+      index++;
+    }
+
+    return combined;
+  }
+
   List<Post> _flattenProviderResults(
       List<List<Post>> results, Set<String> seen) {
     final posts = <Post>[];
@@ -584,7 +725,8 @@ class ProviderManager {
   }
 
   static bool _isFeedConfig(ContentProviderConfig config) {
-    return !_isArtistConfig(config);
+    final type = config.apiType.toLowerCase();
+    return type != 'kemono' && type != 'coomer';
   }
 
   static bool _isLegacyRemovedConfig(ContentProviderConfig config) {

lib/backend/services/feed_service.dart

@@ -112,20 +112,29 @@ class FeedService {
 }
 
 bool postMatchesRequestedTags(Post post, List<String> requestedTags) {
-  final requested = requestedTags
+  if (post.providerId == 'pawchive') return true;
-      .map((tag) => tag.trim().toLowerCase())
+
-      .where((tag) => tag.isNotEmpty && !tag.startsWith('-'))
+  final groups = ProviderManager.splitTagGroups(requestedTags);
-      .toList(growable: false);
+  if (groups.isEmpty) return true;
-  if (requested.isEmpty) return true;
+
   final postTags = _postTagSet(post);
-  return requested.every(
+  if (postTags.isEmpty) return true;
-    (requestedTag) => postTags.any(
+
-      (postTag) =>
+  return groups.any((group) {
-          postTag == requestedTag ||
+    final cleanGroup = group
-          postTag.startsWith('${requestedTag}_') ||
+        .map((tag) => tag.trim().toLowerCase())
-          postTag.startsWith('$requestedTag-'),
+        .where((tag) => tag.isNotEmpty && !tag.startsWith('-') && tag != 'and')
-    ),
+        .toList(growable: false);
-  );
+    if (cleanGroup.isEmpty) return true;
+    return cleanGroup.every(
+      (requestedTag) => postTags.any(
+        (postTag) =>
+            postTag == requestedTag ||
+            postTag.startsWith('${requestedTag}_') ||
+            postTag.startsWith('$requestedTag-'),
+      ),
+    );
+  });
 }
 
 bool postPassesTagFilters(Post post, AppSettings settings) {

lib/features/artists/presentation/artist_posts_screen.dart

@@ -47,6 +47,11 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
   final _scrollController = ScrollController();
   final List<Post> _posts = [];
   final Set<String> _selectedTypes = <String>{};
+
+  List<ArtistTag> _tags = [];
+  List<ArtistAnnouncement> _announcements = [];
+  String? _selectedTag;
+
   int _page = 0;
   bool _loading = false;
   bool _hasMore = true;
@@ -60,7 +65,10 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
         _loadMore();
       }
     });
-    WidgetsBinding.instance.addPostFrameCallback((_) => _loadMore());
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _loadMore();
+      _loadMetadata();
+    });
   }
 
   @override
@@ -69,6 +77,28 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     super.dispose();
   }
 
+  Future<void> _loadMetadata() async {
+    try {
+      final providers =
+          await ref.read(providerManagerProvider).activeArtistProviders();
+      if (providers is! Success<List<ArtistProvider>>) return;
+      final provider = providers.data.firstWhere(
+        (item) => (item as ContentProvider).id == widget.providerId,
+      );
+
+      final tagsRes =
+          await provider.getArtistTags(widget.service, widget.artistId);
+      final annRes =
+          await provider.getArtistAnnouncements(widget.service, widget.artistId);
+
+      if (!mounted) return;
+      setState(() {
+        _tags = tagsRes;
+        _announcements = annRes;
+      });
+    } catch (_) {}
+  }
+
   Future<void> _refresh() async {
     setState(() {
       _posts.clear();
@@ -76,7 +106,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
       _hasMore = true;
       _error = null;
     });
-    await _loadMore();
+    await Future.wait([_loadMore(), _loadMetadata()]);
   }
 
   Future<void> _loadMore() async {
@@ -91,6 +121,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
       service: widget.service,
       artistId: widget.artistId,
       artistName: widget.artistName,
+      tagFilter: _selectedTag,
     );
 
     try {
@@ -139,6 +170,18 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     }
   }
 
+  void _onTagSelected(String? tag) {
+    if (_selectedTag == tag) return;
+    setState(() {
+      _selectedTag = tag;
+      _posts.clear();
+      _page = 0;
+      _hasMore = true;
+      _error = null;
+    });
+    _loadMore();
+  }
+
   bool _matchesTypeFilter(Post post) {
     if (_selectedTypes.isEmpty) return true;
     final isVid = MediaUrlSelector.isVideo(post);
@@ -151,6 +194,70 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     return false;
   }
 
+  void _showAnnouncements() {
+    final theme = Theme.of(context);
+    showModalBottomSheet<void>(
+      context: context,
+      isScrollControlled: true,
+      showDragHandle: true,
+      builder: (ctx) => DraggableScrollableSheet(
+        expand: false,
+        initialChildSize: 0.6,
+        maxChildSize: 0.9,
+        builder: (_, scroll) => Column(
+          children: [
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 8),
+              child: Row(
+                children: [
+                  Icon(Icons.campaign_rounded, color: theme.colorScheme.primary),
+                  const SizedBox(width: 10),
+                  Text(
+                    'Анонсы автора (${_announcements.length})',
+                    style: theme.textTheme.titleMedium?.copyWith(
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            const Divider(),
+            Expanded(
+              child: ListView.separated(
+                controller: scroll,
+                padding: const EdgeInsets.all(16),
+                itemCount: _announcements.length,
+                separatorBuilder: (_, __) => const Divider(height: 24),
+                itemBuilder: (context, index) {
+                  final a = _announcements[index];
+                  return Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      if (a.added != null)
+                        Text(
+                          '${a.added!.year}-${a.added!.month.toString().padLeft(2, '0')}-${a.added!.day.toString().padLeft(2, '0')}',
+                          style: TextStyle(
+                            fontSize: 12,
+                            color: theme.colorScheme.primary,
+                            fontWeight: FontWeight.w600,
+                          ),
+                        ),
+                      const SizedBox(height: 6),
+                      SelectableText(
+                        a.content,
+                        style: theme.textTheme.bodyMedium,
+                      ),
+                    ],
+                  );
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
   Widget _buildMediaTypeFilters() {
     final scheme = Theme.of(context).colorScheme;
     final photoCount = _posts
@@ -160,7 +267,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     final gifCount = _posts.where(MediaUrlSelector.isGif).length;
 
     return Padding(
-      padding: const EdgeInsets.fromLTRB(16, 6, 16, 6),
+      padding: const EdgeInsets.fromLTRB(16, 6, 16, 4),
       child: SingleChildScrollView(
         scrollDirection: Axis.horizontal,
         child: Row(
@@ -233,6 +340,37 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     );
   }
 
+  Widget _buildTagsBar() {
+    if (_tags.isEmpty) return const SizedBox.shrink();
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(16, 2, 16, 6),
+      child: SingleChildScrollView(
+        scrollDirection: Axis.horizontal,
+        child: Row(
+          children: [
+            if (_selectedTag != null) ...[
+              InputChip(
+                selected: true,
+                avatar: const Icon(Icons.close_rounded, size: 16),
+                label: Text('#$_selectedTag'),
+                onSelected: (_) => _onTagSelected(null),
+              ),
+              const SizedBox(width: 8),
+            ],
+            for (final tag in _tags)
+              if (tag.tag != _selectedTag) ...[
+                ActionChip(
+                  label: Text('#${tag.tag} (${tag.postCount})'),
+                  onPressed: () => _onTagSelected(tag.tag),
+                ),
+                const SizedBox(width: 8),
+              ],
+          ],
+        ),
+      ),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     final settings =
@@ -240,13 +378,23 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     final favoriteKeys = ref.watch(favoriteKeysProvider).value ?? <String>{};
     final viewedKeys = ref.watch(viewedKeysProvider).value ?? <String>{};
 
-    final displayedPosts = _posts.where(_matchesTypeFilter).toList(growable: false);
+    final displayedPosts =
+        _posts.where(_matchesTypeFilter).toList(growable: false);
 
     return AdaptiveScaffold(
       title: widget.artistName,
       actions: [
+        if (_announcements.isNotEmpty)
+          IconButton(
+            tooltip: 'Анонсы автора',
+            onPressed: _showAnnouncements,
+            icon: Badge.count(
+              count: _announcements.length,
+              child: const Icon(Icons.campaign_rounded),
+            ),
+          ),
         IconButton(
-          tooltip: 'Refresh',
+          tooltip: 'Обновить',
           onPressed: _refresh,
           icon: const Icon(Icons.refresh_rounded),
         ),
@@ -259,13 +407,21 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                   onRetry: _refresh,
                 )
               : _posts.isEmpty
-                  ? const EmptyView(
+                  ? Column(
-                      title: 'No works',
+                      children: [
-                      message: 'This artist has no visible media yet.',
+                        _buildTagsBar(),
+                        const Expanded(
+                          child: EmptyView(
+                            title: 'Нет работ',
+                            message: 'У этого автора пока нет видимых постов.',
+                          ),
+                        ),
+                      ],
                     )
                   : Column(
                       children: [
                         _buildMediaTypeFilters(),
+                        _buildTagsBar(),
                         Expanded(
                           child: displayedPosts.isEmpty
                               ? Center(
@@ -274,7 +430,8 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                     child: Column(
                                       mainAxisSize: MainAxisSize.min,
                                       children: [
-                                        const Icon(Icons.filter_alt_off_rounded,
+                                        const Icon(
+                                            Icons.filter_alt_off_rounded,
                                             size: 48),
                                         const SizedBox(height: 12),
                                         const Text(
@@ -284,9 +441,13 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                         ),
                                         const SizedBox(height: 8),
                                         FilledButton.tonal(
-                                          onPressed: () => setState(
+                                          onPressed: () {
-                                              () => _selectedTypes.clear()),
+                                            setState(() {
-                                          child: const Text('Показать все'),
+                                              _selectedTypes.clear();
+                                              _selectedTag = null;
+                                            });
+                                          },
+                                          child: const Text('Сбросить фильтры'),
                                         ),
                                       ],
                                     ),
@@ -296,6 +457,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                   posts: displayedPosts,
                                   controller: _scrollController,
                                   loading: _loading,
+                                  gridMode: settings.gridMode,
                                   columns: Responsive.columnsFor(
                                     context,
                                     mobileColumns: settings.mobileColumns,
@@ -332,7 +494,8 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                           );
                                     }
                                     ref.invalidate(favoriteKeysProvider);
-                                    ref.invalidate(favoritesControllerProvider);
+                                    ref.invalidate(
+                                        favoritesControllerProvider);
                                   },
                                 ),
                         ),
@@ -345,7 +508,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     final message = error.toString();
     if (message.contains('HandshakeException') ||
         message.contains('artist works are unavailable')) {
-      return 'Artist works are unavailable from this provider right now. Try again later or choose another artist/provider.';
+      return 'Работы автора временно недоступны. Попробуйте обновить позже.';
     }
     return message;
   }

pubspec.yaml

@@ -1,7 +1,7 @@
 name: gel_rule_app
 description: Local backend/core layer for a Flutter booru browser app.
 publish_to: "none"
-version: 2.0.5+27
+version: 2.0.8+30
 
 environment:
   sdk: ">=3.3.0 <4.0.0"

test/backend/feed_tag_filter_test.dart

@@ -43,11 +43,12 @@ void main() {
       expect(postPassesTagFilters(post, settings), isFalse);
     });
 
-    test('requested search tags are all required', () {
+    test('requested search tags are all required unless separated by and', () {
       final post = _post(tags: ['touhou', 'hakurei_reimu']);
 
       expect(postMatchesRequestedTags(post, ['touhou']), isTrue);
       expect(postMatchesRequestedTags(post, ['touhou', 'cirno']), isFalse);
+      expect(postMatchesRequestedTags(post, ['touhou', 'and', 'cirno']), isTrue);
     });
 
     test('requested search tags can match tag prefixes', () {

test/backend/pawchive_features_test.dart

@@ -0,0 +1,76 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/models/artist_announcement.dart';
+import 'package:gel_rule_app/backend/models/artist_link.dart';
+import 'package:gel_rule_app/backend/models/artist_tag.dart';
+import 'package:gel_rule_app/backend/models/artist_work_query.dart';
+
+void main() {
+  group('Pawchive API Features Tests', () {
+    test('ArtistTag model fromJson and toJson roundtrip', () {
+      final json = {
+        'tag': 'genshin_impact',
+        'post_count': 42,
+      };
+
+      final tag = ArtistTag.fromJson(json);
+      expect(tag.tag, equals('genshin_impact'));
+      expect(tag.postCount, equals(42));
+      expect(tag.toJson(), equals(json));
+    });
+
+    test('ArtistLink model parses all fields correctly', () {
+      final json = {
+        'id': '123456',
+        'service': 'fanbox',
+        'name': 'CoolArtist',
+        'public_id': 'cool_pub_id',
+        'indexed': '2026-09-03T12:00:00.000Z',
+        'updated': '2026-09-03T14:00:00.000Z',
+      };
+
+      final link = ArtistLink.fromJson(json);
+      expect(link.id, equals('123456'));
+      expect(link.service, equals('fanbox'));
+      expect(link.name, equals('CoolArtist'));
+      expect(link.publicId, equals('cool_pub_id'));
+      expect(link.indexed, isNotNull);
+      expect(link.updated, isNotNull);
+    });
+
+    test('ArtistAnnouncement model parses content and date', () {
+      final json = {
+        'service': 'patreon',
+        'user_id': '778899',
+        'content': 'Taking a vacation next week!',
+        'added': '2026-08-01T10:00:00.000Z',
+        'hash': 'abc123hash',
+      };
+
+      final announcement = ArtistAnnouncement.fromJson(json);
+      expect(announcement.service, equals('patreon'));
+      expect(announcement.userId, equals('778899'));
+      expect(announcement.content, contains('vacation'));
+      expect(announcement.added, isNotNull);
+      expect(announcement.hash, equals('abc123hash'));
+    });
+
+    test('ArtistWorkQuery supports queryText and tagFilter', () {
+      const query = ArtistWorkQuery(
+        providerId: 'pawchive',
+        service: 'fanbox',
+        artistId: '112233',
+        artistName: 'TestArtist',
+        queryText: 'mp4',
+        tagFilter: 'cyberpunk',
+      );
+
+      expect(query.queryText, equals('mp4'));
+      expect(query.tagFilter, equals('cyberpunk'));
+
+      final modified = query.copyWith(queryText: 'gif');
+      expect(modified.queryText, equals('gif'));
+      expect(modified.tagFilter, equals('cyberpunk'));
+      expect(modified == query, isFalse);
+    });
+  });
+}

test/backend/tag_groups_search_test.dart

@@ -0,0 +1,86 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/providers/provider_manager.dart';
+
+void main() {
+  group('Tag groups splitting: space groups together, and separates streams', () {
+    test('single tag returns one group', () {
+      final groups = ProviderManager.splitTagGroups(['cat']);
+      expect(groups, equals([['cat']]));
+    });
+
+    test('tags separated by space are grouped together in one query', () {
+      final groups = ProviderManager.splitTagGroups(['raiden', 'miku']);
+      expect(groups, equals([
+        ['raiden', 'miku'],
+      ]));
+    });
+
+    test('tags separated by and are split into independent query streams', () {
+      final groups = ProviderManager.splitTagGroups(['raiden', 'and', 'miku']);
+      expect(groups, equals([
+        ['raiden'],
+        ['miku'],
+      ]));
+    });
+
+    test('cat and dog anthro applies trailing anthro tag to both branches', () {
+      final groups = ProviderManager.splitTagGroups(['cat', 'and', 'dog', 'anthro']);
+      expect(groups, equals([
+        ['cat', 'anthro'],
+        ['dog', 'anthro'],
+      ]));
+    });
+
+    test('multiple trailing modifiers apply to all and-branches', () {
+      final groups = ProviderManager.splitTagGroups([
+        'cat',
+        'and',
+        'dog',
+        'and',
+        'fox',
+        'anthro',
+        'solo',
+      ]);
+      expect(groups, equals([
+        ['cat', 'anthro', 'solo'],
+        ['dog', 'anthro', 'solo'],
+        ['fox', 'anthro', 'solo'],
+      ]));
+    });
+
+    test('supports optional parentheses around and branches', () {
+      final groups = ProviderManager.splitTagGroups(['(cat', 'and', 'dog)', 'anthro']);
+      expect(groups, equals([
+        ['cat', 'anthro'],
+        ['dog', 'anthro'],
+      ]));
+    });
+
+    test('multiple multi-tag groups separated by and', () {
+      final groups = ProviderManager.splitTagGroups([
+        'genshin',
+        'raiden',
+        'and',
+        'vocaloid',
+        'miku',
+      ]);
+      expect(groups, equals([
+        ['genshin', 'raiden'],
+        ['vocaloid', 'miku'],
+      ]));
+    });
+
+    test('case-insensitive AND separator', () {
+      final groups = ProviderManager.splitTagGroups(['cat', 'AND', 'dog']);
+      expect(groups, equals([
+        ['cat'],
+        ['dog'],
+      ]));
+    });
+
+    test('empty tags return empty group list', () {
+      final groups = ProviderManager.splitTagGroups([]);
+      expect(groups, equals([const <String>[]]));
+    });
+  });
+}