feat: space opus

Closes #833

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/models/space_opus/cover.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/foundation.dart';
+
+class Cover {
+  int? height;
+  String? url;
+  int? width;
+  late double ratio;
+
+  Cover({this.height, this.url, this.width, required this.ratio});
+
+  Cover.fromJson(Map<String, dynamic> json) {
+    height = json['height'] as int?;
+    url = json['url'] as String?;
+    width = json['width'] as int?;
+    if (height != null && width != null) {
+      ratio = clampDouble(height! / width!, 0.68, 2.7);
+    } else {
+      ratio = 1;
+    }
+  }
+
+  Map<String, dynamic> toJson() => {
+        'height': height,
+        'url': url,
+        'width': width,
+      };
+}

lib/models/space_opus/data.dart

@@ -0,0 +1,26 @@
+import 'package:PiliPlus/models/space_opus/item.dart';
+
+class SpaceOpusData {
+  bool? hasMore;
+  List<SpaceOpusItemModel>? items;
+  String? offset;
+  int? updateNum;
+
+  SpaceOpusData({this.hasMore, this.items, this.offset, this.updateNum});
+
+  factory SpaceOpusData.fromJson(Map<String, dynamic> json) => SpaceOpusData(
+        hasMore: json['has_more'] as bool?,
+        items: (json['items'] as List<dynamic>?)
+            ?.map((e) => SpaceOpusItemModel.fromJson(e as Map<String, dynamic>))
+            .toList(),
+        offset: json['offset'] as String?,
+        updateNum: json['update_num'] as int?,
+      );
+
+  Map<String, dynamic> toJson() => {
+        'has_more': hasMore,
+        'items': items?.map((e) => e.toJson()).toList(),
+        'offset': offset,
+        'update_num': updateNum,
+      };
+}

lib/models/space_opus/item.dart

@@ -0,0 +1,34 @@
+import 'package:PiliPlus/models/space_opus/cover.dart';
+import 'package:PiliPlus/models/space_opus/stat.dart';
+
+class SpaceOpusItemModel {
+  String? content;
+  String? jumpUrl;
+  String? opusId;
+  Stat? stat;
+  Cover? cover;
+
+  SpaceOpusItemModel(
+      {this.content, this.jumpUrl, this.opusId, this.stat, this.cover});
+
+  factory SpaceOpusItemModel.fromJson(Map<String, dynamic> json) =>
+      SpaceOpusItemModel(
+        content: json['content'] as String?,
+        jumpUrl: json['jump_url'] as String?,
+        opusId: json['opus_id'] as String?,
+        stat: json['stat'] == null
+            ? null
+            : Stat.fromJson(json['stat'] as Map<String, dynamic>),
+        cover: json['cover'] == null
+            ? null
+            : Cover.fromJson(json['cover'] as Map<String, dynamic>),
+      );
+
+  Map<String, dynamic> toJson() => {
+        'content': content,
+        'jump_url': jumpUrl,
+        'opus_id': opusId,
+        'stat': stat?.toJson(),
+        'cover': cover?.toJson(),
+      };
+}

lib/models/space_opus/stat.dart

@@ -0,0 +1,13 @@
+class Stat {
+	String? like;
+
+	Stat({this.like});
+
+	factory Stat.fromJson(Map<String, dynamic> json) => Stat(
+				like: json['like'] as String?,
+			);
+
+	Map<String, dynamic> toJson() => {
+				'like': like,
+			};
+}