public ScriptChapterReadingViewModel(ScriptApi api, ScriptGalleryDetailModel detail,
                                      ScriptGalleryChapter chapter) : base(
         detail.Title + " - " + chapter.Title)
 {
     Api      = api;
     Detail   = detail;
     _chapter = chapter;
 }
 public ScriptGalleryReadingViewModel(ScriptApi api, ScriptGalleryDetailModel detail) : base(
         detail.Title)
 {
     Api    = api;
     Detail = detail;
 }