private static void AddAllPathsEntries(OpenApiUrlTreeNode currentNode, Dictionary <string, HashSet <OpenApiUrlTreeNode> > index, string label)
{
if (currentNode == null || string.IsNullOrEmpty(label))
{
return;
}
if (currentNode.PathItems.ContainsKey(label) && currentNode.HasOperations(label))
{
var nodeOperations = currentNode.PathItems[label].Operations.Values;
var requestSchemasFirstLevel = nodeOperations.SelectMany(x => x.RequestBody?.Content?.Values?.Select(y => y.Schema) ?? Enumerable.Empty <OpenApiSchema>());
var responseSchemasFirstLevel = nodeOperations.SelectMany(x =>
x?.Responses?.Values?.SelectMany(y =>
y?.Content?.Values?.Select(z => z.Schema) ?? Enumerable.Empty <OpenApiSchema>()) ?? Enumerable.Empty <OpenApiSchema>());
var operationFirstLevelSchemas = requestSchemasFirstLevel.Union(responseSchemasFirstLevel);
operationFirstLevelSchemas.SelectMany(x => x.GetSchemaReferenceIds()).ToList().ForEach(x => {
if (index.TryGetValue(x, out var entry))
{
entry.Add(currentNode);
}
else
{
index.Add(x, new(new [] { currentNode }));
}
});
}
if (currentNode.Children != null)
{
foreach (var child in currentNode.Children.Values)
{
AddAllPathsEntries(child, index, label);
}
}
}