private void AssignLists(IEnumerable <ItemNode> itemNodes)
{
ItemNode source = itemNodes.First(n => n.HasFlag(NodeFlags.Source));
foreach (ItemNode itemNode in itemNodes.Where(n => !n.HasFlag(NodeFlags.Source)))
{
ItemNode parentItem = source.Metadata.MemberOf.Equals(itemNode.Metadata.Parent.MemberOf) ? source : itemNodes.FirstOrDefault(n => n.Metadata == itemNode.Metadata.Parent.MemberOf);
MemberNode listMember = parentItem.FindNode(itemNode.Metadata.Parent);
MemberNode listParent = parentItem.FindNode(listMember.Metadata.Parent) ?? parentItem;
ListNode listNode = new ListNode()
{
Metadata = listMember.Metadata,
FieldIndex = listMember.FieldIndex,
Flags = NodeFlags.List,
Item = itemNode,
};
if (listMember.HasFlag(NodeFlags.Source))
{
listNode.Flags |= NodeFlags.Source;
listNode.FieldIndex = null;
}
else if (listMember.HasFlag(NodeFlags.Field))
{
listNode.Flags |= NodeFlags.Field;
}
listParent.Members.Remove(listMember);
listParent.Members.Add(listNode);
itemNode.List = listNode;
}
}
private void AddMemberNode(ItemNode itemNode, MemberNode node)
{
MemberNode parentNode = itemNode.FindNode(node.Metadata?.Parent);
MemberNode thisNode = itemNode.FindNode(node.Metadata);
if (thisNode == null && parentNode != null)
{
parentNode.Members.Add(node);
}
else if (node != itemNode && parentNode == null)
{
MemberNode newParent = this.CreateMemberNode(node.Metadata.Parent);
newParent.Members.Add(node);
this.AddMemberNode(itemNode, newParent);
}
}
