/// <summary>
/// Attempt to clear the ParentVM ListVM when appropriate.
/// <para>Will figure if needs to load </para>
/// </summary>
public void ClearForParent()
{
if (String.Equals(Model.Code.ChildType, IcdCodeStrings.ChildType_Direct))
{
if ((ParentVM != null) && (ParentItemVM != null))
{
ParentItemVM.ClearToAllChildren();
if (Object.ReferenceEquals(ParentVM.Items.Items[0], this))
{
ParentVM.ReplaceSelectedItem(ParentItemVM, false);
}
else
{
ReplaceShownChild(this, ParentItemVM);
}
}
else if (ParentVM != null)
{
ParentVM.ClearToFullList();
}
}
}
/// <summary>
/// Update Comments and Children according to whether the item is chosen or not
/// </summary>
private void UpdateChosen()
{
if (IsChosen)
{
if (m_Children == null)
{
Children = CodesToItems.GetChildItems(
Model.Children
.Where(ci => !ParentHasEnabledCode(ci)),
ParentVM, this);
if (m_Children.Count == 0)
{
SpecificityComplete = true;
}
else
{
if (!String.Equals(m_Children[0].Title.Title, CodesToItems.SpecificityString))
{
SpecificityComplete = true;
}
}
m_TrueChildren.Clear();
m_TrueChildren.AddRange(Children);
}
if ((ParentItemVM != null) && (String.Equals(Model.Code.ChildType, Data.IcdCodeStrings.ChildType_Direct)))
{
Comment = ParentItemVM.Comment;
ParentItemVM.Comment = ListItemVM.CommentStart;
ParentItemVM.HasOwnComment = false;
}
}
else
{
SpecificityComplete = false;
foreach (var child in m_TrueChildren)
{
child.IsChosen = false;
}
m_TrueChildren.Clear();
if (HasOwnComment)
{
if ((ParentItemVM != null) && (String.Equals(Model.Code.ChildType, Data.IcdCodeStrings.ChildType_Direct)))
{
ParentItemVM.Comment = Comment;
ParentItemVM.HasOwnComment = true;
Comment = CommentStart;
}
}
Children = null;
}
if (ParentVM != null)
{
if (ParentItemVM == null)
{
if (IsChosen)
{
ParentVM.ClearToItem(this);
}
else
{
ParentVM.ClearToFullList();
}
}
else
{
if (String.Equals(Model.Code.ChildType, IcdCodeStrings.ChildType_Direct))
{
if (IsChosen)
{
ParentItemVM.ClearChildrenToSelected();
ParentItemVM.ReplaceSelectedChild(this);
}
else
{
ClearForParent();
}
}
ParentVM.UpdateChecks();
}
}
}
