public ChapterTransition TransitionTo <T>(ISaga saga) where T : IChapter
{
var chapterTransition = new ChapterTransition();
if (saga.CurrentChapter != null && saga.CurrentChapter.GetType().Equals(typeof(T)))
{
saga.CurrentChapter.OnTransitionedTo();
chapterTransition.TransitionedTo = (T)saga.CurrentChapter;
return(chapterTransition);
}
chapterTransition.ValidationResults = _chapterValidationService.Validate(saga.CurrentChapter);
if (chapterTransition.Invalid)
{
return(chapterTransition);
}
ThrowIfTransitionNotAllowed(saga, typeof(T));
var chapter = GetExistingChapterIfAnyFrom(saga, typeof(T));
if (chapter == null)
{
chapter = _container.Get <T>();
saga.AddChapter(chapter);
}
saga.SetCurrentChapter(chapter);
chapter.OnTransitionedTo();
_librarian.Catalogue(saga);
chapterTransition.TransitionedTo = (T)chapter;
return(chapterTransition);
}
void DeserializeChapters(SagaHolder sagaHolder, ISaga saga, Type currentChapterType)
{
if (!string.IsNullOrEmpty(sagaHolder.SerializedChapters))
{
var chapterHolders = new List <ChapterHolder>();
_serializer.FromJson(chapterHolders, sagaHolder.SerializedChapters);
foreach (var chapterHolder in chapterHolders)
{
var chapterType = Type.GetType(chapterHolder.Type);
var chapter = _container.Get(chapterType) as IChapter;
if (!string.IsNullOrEmpty(chapterHolder.SerializedChapter))
{
_serializer.FromJson(chapter, chapterHolder.SerializedChapter);
}
saga.AddChapter(chapter);
if (currentChapterType != null &&
chapterType == currentChapterType)
{
saga.SetCurrentChapter(chapter);
}
}
}
}
void DeserializeChapters(SagaHolder sagaHolder, ISaga saga, Type currentChapterType)
{
if (!string.IsNullOrEmpty(sagaHolder.SerializedChapters))
{
var chapterHolders = new List<ChapterHolder>();
_serializer.FromJson(chapterHolders,sagaHolder.SerializedChapters);
foreach (var chapterHolder in chapterHolders)
{
var chapterType = Type.GetType(chapterHolder.Type);
var chapter = _container.Get(chapterType) as IChapter;
if (!string.IsNullOrEmpty(chapterHolder.SerializedChapter))
_serializer.FromJson(chapter, chapterHolder.SerializedChapter);
saga.AddChapter(chapter);
if (currentChapterType != null &&
chapterType == currentChapterType)
saga.SetCurrentChapter(chapter);
}
}
}
