private static List <MdFileInfo> FileInfosFromSearchModel(NodeSearchModel nodeSearchModel)
{
var fileInfos = new List <MdFileInfo>();
foreach (var entry in nodeSearchModel.SearchEntries)
{
if (MdFileInfo.TryGetMdFileInfoFromSearchEntry(entry, out MdFileInfo info))
{
fileInfos.Add(info);
}
}
return(fileInfos);
}
private static DynamoDictionaryEntry GetMatchingDictionaryEntry(
IEnumerable <DynamoDictionaryEntry> dictEntrys, MdFileInfo info,
LayoutSpecification spec)
{
// The DynamoDictionary only gives information about the name of the node
// and the folder path, the MdFileInfo knows about the name of the node and
// its namespace. The DynamoDictionary Folder path is the same as the namespace
// except its separated by "/" instead of ".".
// In order to find the correct dict entry we need to convert the namespace
// into a folder path, and then get the entry where the folder path and name is matching.
var infoNameSpaceFolderPath = ConvertNamespaceToDictionaryFolderPath(info.NodeNamespace);
var infoCategoryFolderPath = ConvertNamespaceToDictionaryFolderPath(info.FullCategory);
// First we try and find a match using the fileInfo directly.
// There are cases where a LayoutSpecification is not provided
// and therefor we need to find a match from the fileInfo directly.
// There are also instances where the particular node/namespace
// has not been added to the LayoutSpecification (I think!!) which is
// another reason to always try and make the match using the fileInfo directly first.
var matchingEntry = dictEntrys
.Where(x =>
x.FolderPath.StartsWith(infoNameSpaceFolderPath) ||
x.FolderPath.StartsWith(infoCategoryFolderPath) &&
x.Name == info.NodeName)
.FirstOrDefault();
// If we couldn't find a match using the fileInfo directly and a LayoutSpecification is provided
// we try and find a match using that.
if (matchingEntry is null && spec != null)
{
if (TryGetMatchingEntryFromLayoutSpec(spec.sections.Cast <LayoutElement>().ToList(), dictEntrys, info, string.Empty, out matchingEntry))
{
return(matchingEntry);
}
}
return(matchingEntry);
}
/// <summary>
/// Trys to find a DictionaryEntry that matches the input MdFileInfo while applying LayoutElement from a LayoutSpecification
/// by recursively checking LayoutElements from the LayoutSpecification until a match is found.
/// </summary>
/// <param name="sections">All Sections coming from a LayoutSpecification</param>
/// <param name="dictEntrys">All DictionaryEntrys</param>
/// <param name="info">MdFileInfo we are trying to find a DictionaryEntry match for</param>
/// <param name="matchingPath">A path matching the DictionaryEntrys path, this path is generated during this recursive function</param>
/// <param name="matchingEntry">The DictionaryEntry that matches the MdFileInfo</param>
/// <returns></returns>
private static bool TryGetMatchingEntryFromLayoutSpec(
IEnumerable <LayoutElement> sections, IEnumerable <DynamoDictionaryEntry> dictEntrys,
MdFileInfo info, string matchingPath,
out DynamoDictionaryEntry matchingEntry)
{
var nodeNameWithoutArgs = info.NodeName
.Split('(')
.FirstOrDefault();
matchingEntry = null;
foreach (var item in sections)
{
if (!(item is LayoutSection))
{
matchingPath = $"{matchingPath}/{item.text}";
}
if (item.include.Count > 0)
{
// We need to test a lot of options here, the dictionary json paths can come from different places it seems
// Mostly when dealing with ZT nodes the full category name works, with NodeModels we need to use the namespace
var matchingLayoutInfo = item.include.Where(x =>
info.FullCategory.StartsWith(x.path) ||
$"{info.FullCategory}.{nodeNameWithoutArgs}" == x.path ||
info.NodeNamespace == x.path ||
info.NodeNamespace.StartsWith(x.path) ||
$"{info.NodeNamespace}.{nodeNameWithoutArgs}" == x.path)
.FirstOrDefault();
if (matchingLayoutInfo != null)
{
// At this point matchingPath looks something like : "/Display/Color"
// therefor we need to remove the first '/'
var path = matchingPath.Remove(0, 1);
// There are cases where the NodeName has two words separated by a "."
// this is true for many of the List nodes in CoreNodeModels, e.g. List.LaceLongest.
// The dictionary entry for List.LaceLongest only has LaceLongest in the name
// therefor we need to first try and match with the name, and after that try and match with the "List." part removed.
var endIndex = info.NodeName.LastIndexOf(".");
var nodeNameWithoutPrefix = endIndex > 0 ?
info.NodeName.Remove(0, endIndex + 1) :
info.NodeName;
// First we try and match the folder path that we create in this recursive func with the folder path in the dict entry.
// Then we check if either the NodeName on the info object or the nodeNameWithoutPrefix matches the Name from the dict entry.
// Lastly we need to make sure that the last part of the infos FullCategory is contained in the folder path of the dict entry.
// The last check is needed because the layoutspec does not always match what is in the dictionary json,
// heres an example:
// When trying to get a matching entry for the node "ByThreePoints" which namespace is
// ProtoGeometry.Autodesk.DesignScript.Geometry.Arc, the DynamoCore layout spec puts all
// ProtoGeometry.Autodesk.DesignScript.Geometry.Arc under "Curves", which means we get a matchingLayoutInfo
// when the matching path is Geometry/Curves, but in the dictionary json
// "ByThreePoints" folder path is specified as "Geometry/Curves/Arc/Query"
// meaning we are missing the "Arc" part, we can get Arc from the last part of the FullCategory.
// If we do not add that part to the matching we might end up with an incorrect entry.
var matchingEntries = dictEntrys
.Where(x =>
x.FolderPath.StartsWith(path) &&
// below regex compares the two string without considering whitespace.
// we need this as the Dictionary specify overloaded nodes with args like this:
// Max (int1, int2) - adding unnecessary white space between node name and args.
// the MdFileInfo will specify the same like this : Max(int1, int2).
(Regex.Replace(x.Name, @"\s+", "") == Regex.Replace(info.NodeName, @"\s+", "") ||
Regex.Replace(x.Name, @"\s+", "") == Regex.Replace(nodeNameWithoutPrefix, @"\s+", "")));
if (matchingEntries.Count() > 1)
{
matchingEntry = matchingEntries
.Where(x => x.FolderPath.Contains(info.FullCategory.Split(new char[] { '.' }).Last()))
.FirstOrDefault();
}
else
{
matchingEntry = matchingEntries.FirstOrDefault();
}
if (matchingEntry != null)
{
return(true);
}
}
}
if (TryGetMatchingEntryFromLayoutSpec(item.childElements, dictEntrys, info, matchingPath, out matchingEntry))
{
return(true);
}
if (string.IsNullOrEmpty(matchingPath))
{
continue;
}
matchingPath = matchingPath.Substring(0, matchingPath.LastIndexOf('/'));
}
return(false);
}
