public static TreeElement CreateTreeFromFlatNodes(this TreeElement root, List <TreeNode> flatNodes)
{
var treeElements = new List <TreeElement>();
foreach (var node in flatNodes)
{
treeElements.Add(new TreeElement(node));
}
root.BuildTree(treeElements);
return(root);
}
public static TreeElement GetHierarchy(this IEnumerable <string> paths, string userId)
{
var baseRelativePath = "/" + userId;
var root = new TreeElement()
{
Name = userId, Children = new List <TreeElement>(), RelativePath = baseRelativePath
};
foreach (var path in paths)
{
var splitBetweenBaseAndDirectory = path.IndexOf(userId, StringComparison.Ordinal) + userId.Length;
var pathWithoutUser = path.Remove(0, splitBetweenBaseAndDirectory).TrimStart('/');
if (!string.IsNullOrWhiteSpace(pathWithoutUser))
{
var parts = pathWithoutUser.Split('/');
var baseAbsolutePath = path.Substring(0, splitBetweenBaseAndDirectory);
root.BuildTree(parts, baseAbsolutePath, baseRelativePath);
}
}
return(root);
}