Update task manager

lib/api/eh.dart

@@ -0,0 +1,92 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'api_result.dart';
+
+part 'eh.g.dart';
+
+@JsonSerializable()
+class GalleryMetadataTorrentInfo {
+  const GalleryMetadataTorrentInfo({
+    required this.hash,
+    required this.added,
+    required this.name,
+    required this.tsize,
+    required this.fsize,
+  });
+  final String hash;
+  final String added;
+  final String name;
+  final String tsize;
+  final String fsize;
+  factory GalleryMetadataTorrentInfo.fromJson(Map<String, dynamic> json) =>
+      _$GalleryMetadataTorrentInfoFromJson(json);
+  Map<String, dynamic> toJson() => _$GalleryMetadataTorrentInfoToJson(this);
+}
+
+@JsonSerializable()
+class GalleryMetadataSingle {
+  const GalleryMetadataSingle({
+    required this.gid,
+    required this.token,
+    required this.archiverKey,
+    required this.title,
+    required this.titleJpn,
+    required this.category,
+    required this.thumb,
+    required this.uploader,
+    required this.posted,
+    required this.filecount,
+    required this.filesize,
+    required this.expunged,
+    required this.rating,
+    required this.torrentcount,
+    required this.torrents,
+    required this.tags,
+    this.parentGid,
+    this.parentKey,
+    this.firstGid,
+    this.firstKey,
+  });
+  final int gid;
+  final String token;
+  @JsonKey(name: 'archiver_key')
+  final String archiverKey;
+  final String title;
+  @JsonKey(name: 'title_jpn')
+  final String titleJpn;
+  final String category;
+  final String thumb;
+  final String uploader;
+  final String posted;
+  final String filecount;
+  final int filesize;
+  final bool expunged;
+  final String rating;
+  final String torrentcount;
+  final List<GalleryMetadataTorrentInfo> torrents;
+  final List<String> tags;
+  @JsonKey(name: 'parent_gid')
+  final String? parentGid;
+  @JsonKey(name: 'parent_key')
+  final String? parentKey;
+  @JsonKey(name: 'first_gid')
+  final String? firstGid;
+  @JsonKey(name: 'first_key')
+  final String? firstKey;
+  factory GalleryMetadataSingle.fromJson(Map<String, dynamic> json) =>
+      _$GalleryMetadataSingleFromJson(json);
+  Map<String, dynamic> toJson() => _$GalleryMetadataSingleToJson(this);
+}
+
+class EHMetaInfo {
+  const EHMetaInfo({
+    required this.metas,
+  });
+  final Map<int, ApiResult<GalleryMetadataSingle>> metas;
+  factory EHMetaInfo.fromJson(Map<String, dynamic> json) => EHMetaInfo(
+      metas: json.map((key, value) => MapEntry(
+          int.parse(key),
+          ApiResult<GalleryMetadataSingle>.fromJson(
+              value as Map<String, dynamic>,
+              (json) => GalleryMetadataSingle.fromJson(
+                  json as Map<String, dynamic>)))));
+}