/// <summary>
/// Converts a legacy XmlTreeNode to a new TreeNode
/// </summary>
/// <param name="parentId"></param>
/// <param name="xmlTreeNode"></param>
/// <param name="urlHelper"></param>
/// <param name="currentSection"></param>
/// <param name="currentQueryStrings">
/// The current query strings for the request - this is used to append the query strings to the menu URL of the item being rendered since the menu
/// actually belongs to this same node (request) the query strings need to exist so the menu can be rendered in some cases.
/// </param>
/// <param name="isRoot"></param>
/// <returns></returns>
internal static TreeNode ConvertFromLegacy(string parentId, XmlTreeNode xmlTreeNode, UrlHelper urlHelper, string currentSection, FormDataCollection currentQueryStrings, bool isRoot = false)
{
// /umbraco/tree.aspx?rnd=d0d0ff11a1c347dabfaa0fc75effcc2a&id=1046&treeType=content&contextMenu=false&isDialog=false
//we need to convert the node source to our legacy tree controller
var childNodesSource = urlHelper.GetUmbracoApiService<LegacyTreeController>("GetNodes");
var childQuery = (xmlTreeNode.Source.IsNullOrWhiteSpace() || xmlTreeNode.Source.IndexOf('?') == -1)
? ""
: xmlTreeNode.Source.Substring(xmlTreeNode.Source.IndexOf('?'));
//append the query strings
childNodesSource = childNodesSource.AppendQueryStringToUrl(childQuery);
//for the menu source we need to detect if this is a root node since we'll need to set the parentId and id to -1
// for which we'll handle correctly on the server side.
//if there are no menu items, then this will be empty
var menuSource = "";
if (xmlTreeNode.Menu != null && xmlTreeNode.Menu.Any())
{
menuSource = urlHelper.GetUmbracoApiService<LegacyTreeController>("GetMenu");
//these are the absolute required query strings
var menuQueryStrings = new Dictionary<string, object>
{
{"id", (isRoot ? "-1" : xmlTreeNode.NodeID)},
{"treeType", xmlTreeNode.TreeType},
{"parentId", (isRoot ? "-1" : parentId)},
{"section", currentSection}
};
//append the extra ones on this request
foreach (var i in currentQueryStrings.Where(x => menuQueryStrings.Keys.Contains(x.Key) == false))
{
menuQueryStrings.Add(i.Key, i.Value);
}
menuSource = menuSource.AppendQueryStringToUrl(menuQueryStrings.ToQueryString());
}
//TODO: Might need to add stuff to additional attributes
var node = new TreeNode(xmlTreeNode.NodeID, isRoot ? null : parentId, childNodesSource, menuSource)
{
HasChildren = xmlTreeNode.HasChildren,
Icon = xmlTreeNode.Icon,
Name = xmlTreeNode.Text,
NodeType = xmlTreeNode.NodeType
};
if (isRoot)
{
node.AdditionalData.Add("treeAlias", xmlTreeNode.TreeType);
}
//This is a special case scenario, we know that content/media works based on the normal Belle routing/editing so we'll ensure we don't
// pass in the legacy JS handler so we do it the new way, for all other trees (Currently, this is a WIP), we'll render
// the legacy js callback,.
var knownNonLegacyNodeTypes = new[] { "content", "contentRecycleBin", "mediaRecyleBin", "media" };
if (knownNonLegacyNodeTypes.InvariantContains(xmlTreeNode.NodeType) == false)
{
node.AssignLegacyJsCallback(xmlTreeNode.Action);
}
return node;
}
