private static string MakeId(NodeOptions options, Node parent)
{
string path = $"{parent?.Id}{options.Name}";
int hash = path.GetDeterministicHashCode();
return(hash.ToString());
}
private static Node CreateNode(NodeOptions options, Node parent)
{
IEnumerable <Node> children = options.Children.Any()
? new List <Node>()
: Enumerable.Empty <Node>();
string id = MakeId(options, parent);
var node = new Node(id, options.Name, options.SnapshotUrl, options.Url, options.Website, parent, children);
foreach (NodeOptions childOptions in options.Children)
{
Node childNode = CreateNode(childOptions, node);
((List <Node>)children).Add(childNode);
}
return(node);
}
/// <summary>
/// Builds a tree of <see cref="Node" /> from the given root node <see cref="NodeOptions" />.
/// </summary>
/// <param name="nodeOptions">The root node options.</param>
/// <returns>An instance of <see cref="Node" /> representing the root node.</returns>
public static Node ToNode(this NodeOptions nodeOptions)
{
nodeOptions.Name = "..";
return(CreateNode(nodeOptions, parent: null));
}
