public CommentResult GetThreadComments(int threadK, int pageNumber, bool getCommentsOnly)
{
Thread thread = new Thread(threadK);
GroupUsr groupUsr = null;
if (Usr.Current != null && thread.Group != null)
{
groupUsr = thread.Group.GetGroupUsr(Usr.Current);
}
ThreadUsr threadUsr = null;
if (Usr.Current != null && thread.CheckPermissionRead(Usr.Current))
{
try
{
threadUsr = new ThreadUsr(thread.K, Usr.Current.K);
}
catch (BobNotFound)
{
}
}
CommentResult result = new CommentResult();
if (pageNumber <= 0)
{
pageNumber = (result.firstUnreadPage > 0) ? result.firstUnreadPage : 1;
}
result.comments = thread.ChildComments().Page(pageNumber, Vars.CommentsPerPage).ConvertAll(c => CreateCommentStub(c, threadUsr, groupUsr)).ToArray();
if (result.comments.Length == 0)
{
throw new Exception("No comments to retrieve.");
}
result.firstUnreadPage = !getCommentsOnly && threadUsr != null && threadUsr.ViewCommentsInUse > 0 ?
(threadUsr.ViewCommentsInUse / Vars.CommentsPerPage) + 1 : 0;
result.lastPage = !getCommentsOnly ? thread.LastPage : 0;
result.currentPage = pageNumber;
result.initialComment = (!getCommentsOnly && pageNumber > 1) ? CreateCommentStub(thread.ChildComments()[0], threadUsr, groupUsr) : null;
result.viewComments = !getCommentsOnly && threadUsr != null ? threadUsr.ViewCommentsInUse : 0;
result.totalComments = !getCommentsOnly ? thread.TotalComments : 0;
return result;
}
void getThreadCommentsSuccess(CommentResult result, object userContext, string methodName)
{
pageNumber = result.currentPage;
Comments = result.comments;
if (InitialComment == null)
{
InitialComment = (result.initialComment != null) ? result.initialComment : result.comments[0];
}
if (LastPage == 0)
{
LastPage = result.lastPage;
}
if (FirstUnreadPage == 0)
{
FirstUnreadPage = result.firstUnreadPage;
}
if (TotalComments == 0)
{
TotalComments = result.totalComments;
}
if (ViewComments == 0)
{
ViewComments = result.viewComments;
}
updateLastKnownCommentK(result.comments[result.comments.Length - 1].k);
loaded();
Service.SetThreadUsr(this.threadK, this.pageNumber, null, null, null, -1);
}