Add search bar

lib/api/gallery.dart

@@ -181,3 +181,59 @@ class GMetaInfos {
           ApiResult<GMeta>.fromJson(value as Map<String, dynamic>,
               (json) => GMeta.fromJson(json as Map<String, dynamic>)))));
 }
+
+@JsonSerializable()
+class GMetaSearchInfo {
+  const GMetaSearchInfo({
+    required this.gid,
+    required this.token,
+    required this.title,
+    required this.titleJpn,
+    required this.category,
+    required this.uploader,
+    required this.posted,
+    required this.filecount,
+    required this.filesize,
+    required this.expunged,
+    required this.rating,
+    required this.tags,
+    this.parentGid,
+    this.parentToken,
+    this.firstGid,
+    this.firstToken,
+  });
+  final int gid;
+  final String token;
+  final String title;
+  @JsonKey(name: 'title_jpn')
+  final String titleJpn;
+  final String category;
+  final String uploader;
+  @JsonKey(fromJson: _fromJson, toJson: _toJson)
+  final DateTime posted;
+  final int filecount;
+  final int filesize;
+  final bool expunged;
+  final double rating;
+  final List<Tag> tags;
+  @JsonKey(name: 'parent_gid')
+  final int? parentGid;
+  @JsonKey(name: 'parent_token')
+  final String? parentToken;
+  @JsonKey(name: 'first_gid')
+  final int? firstGid;
+  @JsonKey(name: 'first_token')
+  final String? firstToken;
+
+  static DateTime _fromJson(int posted) =>
+      DateTime.fromMillisecondsSinceEpoch(posted * 1000);
+  static int _toJson(DateTime posted) => posted.millisecondsSinceEpoch ~/ 1000;
+  factory GMetaSearchInfo.fromJson(Map<String, dynamic> json) =>
+      _$GMetaSearchInfoFromJson(json);
+  Map<String, dynamic> toJson() => _$GMetaSearchInfoToJson(this);
+  String get preferredTitle => prefs.getBool("useTitleJpn") == true
+      ? titleJpn.isEmpty
+          ? title
+          : titleJpn
+      : title;
+}

lib/api/gallery.g.dart

@@ -134,3 +134,45 @@ Map<String, dynamic> _$GalleryDataToJson(GalleryData instance) =>
       'tags': instance.tags,
       'pages': instance.pages,
     };
+
+GMetaSearchInfo _$GMetaSearchInfoFromJson(Map<String, dynamic> json) =>
+    GMetaSearchInfo(
+      gid: (json['gid'] as num).toInt(),
+      token: json['token'] as String,
+      title: json['title'] as String,
+      titleJpn: json['title_jpn'] as String,
+      category: json['category'] as String,
+      uploader: json['uploader'] as String,
+      posted: GMetaSearchInfo._fromJson((json['posted'] as num).toInt()),
+      filecount: (json['filecount'] as num).toInt(),
+      filesize: (json['filesize'] as num).toInt(),
+      expunged: json['expunged'] as bool,
+      rating: (json['rating'] as num).toDouble(),
+      tags: (json['tags'] as List<dynamic>)
+          .map((e) => Tag.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      parentGid: (json['parent_gid'] as num?)?.toInt(),
+      parentToken: json['parent_token'] as String?,
+      firstGid: (json['first_gid'] as num?)?.toInt(),
+      firstToken: json['first_token'] as String?,
+    );
+
+Map<String, dynamic> _$GMetaSearchInfoToJson(GMetaSearchInfo instance) =>
+    <String, dynamic>{
+      'gid': instance.gid,
+      'token': instance.token,
+      'title': instance.title,
+      'title_jpn': instance.titleJpn,
+      'category': instance.category,
+      'uploader': instance.uploader,
+      'posted': GMetaSearchInfo._toJson(instance.posted),
+      'filecount': instance.filecount,
+      'filesize': instance.filesize,
+      'expunged': instance.expunged,
+      'rating': instance.rating,
+      'tags': instance.tags,
+      'parent_gid': instance.parentGid,
+      'parent_token': instance.parentToken,
+      'first_gid': instance.firstGid,
+      'first_token': instance.firstToken,
+    };

lib/auth.dart

@@ -1,4 +1,5 @@
 import 'package:logging/logging.dart';
+import 'package:meilisearch/meilisearch.dart';
 import 'api/status.dart';
 import 'api/token.dart';
 import 'api/user.dart';
@@ -35,16 +36,25 @@ class AuthInfo {
       _user?.permissions.has(UserPermission.manageTasks);
   bool? get canShareGallery =>
       _user?.permissions.has(UserPermission.shareGallery);
+  MeilisearchInfo? get meilisearch => _status?.meilisearch;
+  MeiliSearchClient? _meiliSearchClient;
+  MeiliSearchClient? get meiliSearchClient => _meiliSearchClient;
 
   void clear() {
     _user = null;
     _status = null;
+    _meiliSearchClient = null;
     _token = null;
     _checked = false;
   }
 
   Future<void> getServerStatus() async {
     _status = (await api.getStatus()).unwrap();
+    if (_status?.meilisearch != null) {
+      _meiliSearchClient = MeiliSearchClient(
+          _status!.meilisearch!.host, _status!.meilisearch!.key);
+      listener.tryEmit("meilisearch_enabled", null);
+    }
   }
 
   Future<void> checkSessionInfo() async {

lib/globals.dart

@@ -15,6 +15,7 @@ import 'package:logging/logging.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:window_manager/window_manager.dart';
 import 'api/client.dart';
+import 'api/gallery.dart';
 import 'auth.dart';
 import 'config/base.dart';
 import 'config/shared_preferences.dart';
@@ -309,6 +310,31 @@ Widget buildMoreVertSettingsButon(BuildContext context) {
   );
 }
 
+Widget buildSearchButton(BuildContext context, {bool openGallery = true}) {
+  return auth.meilisearch != null
+      ? SearchAnchor(builder: (context, controller) {
+          return IconButton(
+              onPressed: () {
+                controller.openView();
+              },
+              icon: const Icon(Icons.search));
+        }, suggestionsBuilder: (context, controller) async {
+          final c = auth.meiliSearchClient!;
+          final re = await c.index("gmeta").search(controller.text);
+          return re.asSearchResult().hits.map((e) {
+            final m = GMetaSearchInfo.fromJson(e);
+            return ListTile(
+              title: Text(m.preferredTitle),
+              onTap: () {
+                controller.closeView(m.preferredTitle);
+                if (openGallery) context.push("/gallery/${m.gid}");
+              },
+            );
+          }).toList();
+        })
+      : Container();
+}
+
 ThemeMode themeModeNext(ThemeMode mode) {
   if (mode == ThemeMode.system) return ThemeMode.light;
   if (mode == ThemeMode.dark) return ThemeMode.system;

lib/pages/galleries.dart

@@ -119,6 +119,7 @@ class _GalleriesPage extends State<GalleriesPage>
     });
     _translatedTag = widget.translatedTag;
     listener.on("user_logined", _onStateChanged);
+    listener.on("meilisearch_enabled", _onStateChanged);
     super.initState();
   }
 
@@ -202,6 +203,7 @@ class _GalleriesPage extends State<GalleriesPage>
                   icon: const Icon(Icons.sort),
                   itemBuilder: (context) =>
                       [PopupMenuItem(child: sortByGidMenu)]),
+              buildSearchButton(context),
               buildThemeModeIcon(context),
               buildMoreVertSettingsButon(context),
             ]),
@@ -226,6 +228,7 @@ class _GalleriesPage extends State<GalleriesPage>
     _pagingController.dispose();
     _tagCancel?.cancel();
     listener.removeEventListener("user_logined", _onStateChanged);
+    listener.removeEventListener("meilisearch_enabled", _onStateChanged);
     super.dispose();
   }
 }

lib/pages/home.dart

@@ -83,6 +83,7 @@ class HomePage extends HookWidget with IsTopWidget {
       appBar: AppBar(
         title: Text(AppLocalizations.of(context)!.titleBar),
         actions: [
+          buildSearchButton(context),
           IconButton(
               onPressed: () {
                 final n = themeModeNext(mode.value);

lib/pages/task_manager.dart

@@ -192,6 +192,7 @@ class _TaskManagerPage extends State<TaskManagerPage>
           ),
           title: Text(i18n.taskManager),
           actions: [
+            buildSearchButton(context),
             buildThemeModeIcon(context),
             buildMoreVertSettingsButon(context),
           ],

pubspec.lock

@@ -563,6 +563,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.11.1"
+  meilisearch:
+    dependency: "direct main"
+    description:
+      name: meilisearch
+      sha256: "0567639a4cccca84bf7c13fc34c9d8a277f896a57388d1afde69ad0084f49a46"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.16.0"
   meta:
     dependency: transitive
     description:

pubspec.yaml

@@ -29,6 +29,7 @@ dependencies:
   json_annotation: ^4.9.0
   keymap: ^0.0.92
   logging: ^1.2.0
+  meilisearch: ^0.16.0
   mutex: ^3.1.0
   package_info_plus: ^8.0.0
   palette_generator: ^0.3.3+3