refa: video model (#523)

lib/models/model_video.dart

@@ -0,0 +1,59 @@
+import 'package:PiliPlus/utils/utils.dart';
+
+abstract class BaseSimpleVideoItemModel {
+  late String title;
+  String? bvid;
+  int? cid;
+  String? pic;
+  int duration = -1;
+  late BaseOwner owner;
+  late BaseStat stat;
+}
+
+abstract class BaseVideoItemModel extends BaseSimpleVideoItemModel {
+  int? aid;
+  String? desc;
+  int? pubdate;
+  bool isFollowed = false;
+}
+
+abstract class BaseOwner {
+  int? mid;
+  String? name;
+}
+
+abstract class BaseStat {
+  int? view;
+  int? like;
+  int? danmu;
+
+  String get viewStr => Utils.numFormat(view);
+  String get danmuStr => Utils.numFormat(danmu);
+}
+
+class Stat extends BaseStat {
+  Stat.fromJson(Map<String, dynamic> json) {
+    view = json["view"];
+    like = json["like"];
+    danmu = json['danmaku'];
+  }
+}
+
+class PlayStat extends BaseStat {
+  PlayStat.fromJson(Map<String, dynamic> json) {
+    view = json['play'];
+    danmu = json['danmaku'];
+  }
+}
+
+class Dimension {
+  int? width;
+  int? height;
+  int? rotate;
+
+  Dimension.fromJson(Map<String, dynamic> json) {
+    width = json["width"];
+    height = json["height"];
+    rotate = json["rotate"];
+  }
+}