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-2.0.6-blueviolet?style=for-the-badge" alt="Version 2.0.6" />
+  <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" />
@@ -20,11 +20,12 @@
 
 ## ✨ Основные возможности
 
-- **🌐 Общая лента Pawchive**: Недавние посты со всех платформ прямо в главной ленте (Feed) с поддержкой поиска.
+- **🎯 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.
-- **🔗 Связанные аккаунты**: Удобный переход между профилями автора на разных платформах (Patreon, Fanbox, Discord и др.).
-- **🎬 Серверная фильтрация по типу медиа**: Поиск фото, видео и GIF по всей глубине архива автора через API.
+- **⚡ 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.
@@ -65,9 +66,9 @@
 
 🔗 **[Gitea Releases (RarDog/Lunaris)](https://gitea.rardogsynapse.online/RarDog/Lunaris/releases)**
 
-- **Android**: `Lunaris-v2.0.6.apk`
-- **Linux (x64)**: `Lunaris-v2.0.6-linux-x64.tar.gz`
-- **Windows**: `LunarisSetup-v2.0.6.exe` / `LunarisPortable-v2.0.6.zip`
+- **Android**: `Lunaris-v2.0.8.apk`
+- **Linux (x64)**: `Lunaris-v2.0.8-linux-x64.tar.gz`
+- **Windows**: `LunarisSetup-v2.0.8.exe` / `LunarisPortable-v2.0.8.zip`
 
 ---
 

lib/app/app_version.dart

@@ -1,3 +1,3 @@
-const appDisplayVersion = '2.0.6';
-const appBuildNumber = 28;
+const appDisplayVersion = '2.0.8';
+const appBuildNumber = 30;
 const appReleaseChannel = 'Stable';

lib/app/changelog.dart

@@ -1,4 +1,24 @@
 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',

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
-      .map((tag) => tag.trim().toLowerCase())
-      .where((tag) => tag.isNotEmpty && !tag.startsWith('-'))
-      .toList(growable: false);
-  if (requested.isEmpty) return true;
+  if (post.providerId == 'pawchive') return true;
+
+  final groups = ProviderManager.splitTagGroups(requestedTags);
+  if (groups.isEmpty) return true;
+
   final postTags = _postTagSet(post);
-  return requested.every(
-    (requestedTag) => postTags.any(
-      (postTag) =>
-          postTag == requestedTag ||
-          postTag.startsWith('${requestedTag}_') ||
-          postTag.startsWith('$requestedTag-'),
-    ),
-  );
+  if (postTags.isEmpty) return true;
+
+  return groups.any((group) {
+    final cleanGroup = group
+        .map((tag) => tag.trim().toLowerCase())
+        .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

@@ -49,7 +49,6 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
   final Set<String> _selectedTypes = <String>{};
 
   List<ArtistTag> _tags = [];
-  List<ArtistLink> _links = [];
   List<ArtistAnnouncement> _announcements = [];
   String? _selectedTag;
 
@@ -87,15 +86,14 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
         (item) => (item as ContentProvider).id == widget.providerId,
       );
 
-      final tagsRes = await provider.getArtistTags(widget.service, widget.artistId);
-      final linksRes = await provider.getArtistLinks(widget.service, widget.artistId);
+      final tagsRes =
+          await provider.getArtistTags(widget.service, widget.artistId);
       final annRes =
           await provider.getArtistAnnouncements(widget.service, widget.artistId);
 
       if (!mounted) return;
       setState(() {
         _tags = tagsRes;
-        _links = linksRes;
         _announcements = annRes;
       });
     } catch (_) {}
@@ -118,18 +116,11 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
       _error = null;
     });
 
-    String? queryText;
-    if (_selectedTypes.length == 1) {
-      if (_selectedTypes.contains('video')) queryText = 'mp4';
-      if (_selectedTypes.contains('gif')) queryText = 'gif';
-    }
-
     final query = ArtistWorkQuery(
       providerId: widget.providerId,
       service: widget.service,
       artistId: widget.artistId,
       artistName: widget.artistName,
-      queryText: queryText,
       tagFilter: _selectedTag,
     );
 
@@ -191,21 +182,6 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     _loadMore();
   }
 
-  void _onMediaTypeToggled(String type, bool selected) {
-    setState(() {
-      if (selected) {
-        _selectedTypes.add(type);
-      } else {
-        _selectedTypes.remove(type);
-      }
-      _posts.clear();
-      _page = 0;
-      _hasMore = true;
-      _error = null;
-    });
-    _loadMore();
-  }
-
   bool _matchesTypeFilter(Post post) {
     if (_selectedTypes.isEmpty) return true;
     final isVid = MediaUrlSelector.isVideo(post);
@@ -299,18 +275,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
             FilterChip(
               selected: _selectedTypes.isEmpty,
               label: Text('Все (${_posts.length})'),
-              onSelected: (_) {
-                if (_selectedTypes.isNotEmpty) {
-                  setState(() {
-                    _selectedTypes.clear();
-                    _posts.clear();
-                    _page = 0;
-                    _hasMore = true;
-                    _error = null;
-                  });
-                  _loadMore();
-                }
-              },
+              onSelected: (_) => setState(() => _selectedTypes.clear()),
             ),
             const SizedBox(width: 8),
             FilterChip(
@@ -321,7 +286,15 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                       ? scheme.onPrimaryContainer
                       : scheme.onSurfaceVariant),
               label: Text('Фото ($photoCount)'),
-              onSelected: (selected) => _onMediaTypeToggled('photo', selected),
+              onSelected: (selected) {
+                setState(() {
+                  if (selected) {
+                    _selectedTypes.add('photo');
+                  } else {
+                    _selectedTypes.remove('photo');
+                  }
+                });
+              },
             ),
             const SizedBox(width: 8),
             FilterChip(
@@ -332,7 +305,15 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                       ? scheme.onPrimaryContainer
                       : scheme.onSurfaceVariant),
               label: Text('Видео ($videoCount)'),
-              onSelected: (selected) => _onMediaTypeToggled('video', selected),
+              onSelected: (selected) {
+                setState(() {
+                  if (selected) {
+                    _selectedTypes.add('video');
+                  } else {
+                    _selectedTypes.remove('video');
+                  }
+                });
+              },
             ),
             const SizedBox(width: 8),
             FilterChip(
@@ -343,7 +324,15 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                       ? scheme.onPrimaryContainer
                       : scheme.onSurfaceVariant),
               label: Text('GIF ($gifCount)'),
-              onSelected: (selected) => _onMediaTypeToggled('gif', selected),
+              onSelected: (selected) {
+                setState(() {
+                  if (selected) {
+                    _selectedTypes.add('gif');
+                  } else {
+                    _selectedTypes.remove('gif');
+                  }
+                });
+              },
             ),
           ],
         ),
@@ -382,58 +371,6 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     );
   }
 
-  Widget _buildLinksBar() {
-    if (_links.isEmpty) return const SizedBox.shrink();
-    final theme = Theme.of(context);
-    return Padding(
-      padding: const EdgeInsets.fromLTRB(16, 0, 16, 6),
-      child: SingleChildScrollView(
-        scrollDirection: Axis.horizontal,
-        child: Row(
-          children: [
-            for (final link in _links) ...[
-              ActionChip(
-                avatar: Icon(
-                  _serviceIcon(link.service),
-                  size: 16,
-                  color: theme.colorScheme.primary,
-                ),
-                label: Text('${_serviceLabel(link.service)}: ${link.name}'),
-                onPressed: () {
-                  context.push(
-                    '/artists/${widget.providerId}/${link.service}/${link.id}?name=${Uri.encodeComponent(link.name)}',
-                  );
-                },
-              ),
-              const SizedBox(width: 8),
-            ],
-          ],
-        ),
-      ),
-    );
-  }
-
-  IconData _serviceIcon(String service) {
-    return switch (service.toLowerCase()) {
-      'patreon' => Icons.loyalty_rounded,
-      'fanbox' => Icons.favorite_border_rounded,
-      'discord' => Icons.chat_bubble_outline_rounded,
-      'boosty' => Icons.bolt_rounded,
-      _ => Icons.link_rounded,
-    };
-  }
-
-  String _serviceLabel(String service) {
-    return switch (service.toLowerCase()) {
-      'patreon' => 'Patreon',
-      'fanbox' => 'Pixiv Fanbox',
-      'discord' => 'Discord',
-      'boosty' => 'Boosty',
-      'fantia' => 'Fantia',
-      _ => service,
-    };
-  }
-
   @override
   Widget build(BuildContext context) {
     final settings =
@@ -472,7 +409,6 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
               : _posts.isEmpty
                   ? Column(
                       children: [
-                        _buildLinksBar(),
                         _buildTagsBar(),
                         const Expanded(
                           child: EmptyView(
@@ -486,7 +422,6 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                       children: [
                         _buildMediaTypeFilters(),
                         _buildTagsBar(),
-                        _buildLinksBar(),
                         Expanded(
                           child: displayedPosts.isEmpty
                               ? Center(
@@ -510,11 +445,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                             setState(() {
                                               _selectedTypes.clear();
                                               _selectedTag = null;
-                                              _posts.clear();
-                                              _page = 0;
-                                              _hasMore = true;
                                             });
-                                            _loadMore();
                                           },
                                           child: const Text('Сбросить фильтры'),
                                         ),

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: 2.0.6+28
+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/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>[]]));
+    });
+  });
+}