/// <summary>
/// Creates nods that relates to children and render order
/// </summary>
/// <param name="parent"></param>
/// <param name="document"></param>
/// <returns></returns>
public static MorestachioNode CreateNodes(MorestachioNode parent, IDocumentItem document, out List <MorestachioNode> nodes)
{
nodes = new List <MorestachioNode>();
var stack = new Stack <Tuple <IDocumentItem, IDocumentItem> >();
stack.Push(new Tuple <IDocumentItem, IDocumentItem>(parent?.Item, document));
var rootNode = new MorestachioNode(parent, document);
nodes.Add(rootNode);
while (stack.Any())
{
var item = stack.Pop();
var parentNode = nodes.Find(f => f.Item == item.Item2) ?? rootNode;
foreach (var documentItem in item.Item2.Children)
{
stack.Push(new Tuple <IDocumentItem, IDocumentItem>(item.Item2, documentItem));
var morestachioNode = new MorestachioNode(parentNode, documentItem);
nodes.Add(morestachioNode);
parentNode.Leafs.Add(morestachioNode);
}
}
var prevNode = rootNode;
foreach (var morestachioNode in nodes.Skip(1))
{
prevNode.Next = morestachioNode;
morestachioNode.Previous = prevNode;
prevNode = morestachioNode;
}
return(rootNode);
}
/// <summary>
/// Creates a new Node
/// </summary>
/// <param name="ancestor"></param>
/// <param name="item"></param>
public MorestachioNode(MorestachioNode ancestor, IDocumentItem item)
{
Ancestor = ancestor;
Item = item;
Leafs = new List <MorestachioNode>();
}