private void CollectFieldsAndFragmentNames(
TypeDefinition parentType,
SelectionSet selectionSet,
Dictionary <string, List <FieldDefPair> > nodeAndDefs,
Dictionary <string, bool> fragments)
{
var selections = selectionSet.ToList();
for (var i = 0; i < selections.Count; i++)
{
var selection = selections[i];
if (selection is FieldSelection field)
{
var fieldName = field.Name;
FieldDefinition?fieldDef = null;
if (parentType is not null && (IsObjectDefinition(parentType) || IsInterfaceType(parentType)))
{
fieldDef = _context.Schema.GetField(parentType.Name, fieldName);
}
var responseName = field.AliasOrName;
if (!nodeAndDefs.ContainsKey(responseName))
{
nodeAndDefs[responseName] = new List <FieldDefPair>();
}
nodeAndDefs[responseName].Add(new FieldDefPair
{
ParentType = parentType,
Field = field,
FieldDef = fieldDef
});
}
else if (selection is FragmentSpread fragmentSpread)
{
fragments[fragmentSpread.FragmentName] = true;
}
else if (selection is InlineFragment inlineFragment)
{
var typeCondition = inlineFragment.TypeCondition;
if (typeCondition is not null)
{
var inlineFragmentType =
_context.Schema.GetNamedType(typeCondition.Name) ?? parentType;
CollectFieldsAndFragmentNames(
inlineFragmentType,
inlineFragment.SelectionSet,
nodeAndDefs,
fragments);
}
}
}
}
/// <summary>
/// Support for InsertAfter and InsertBefore. An offset of 0 will insert before the current
/// element. 1 after.
/// </summary>
///
/// <param name="target">
/// The target object
/// </param>
/// <param name="offset">
/// The offset from the targe object to insert
/// </param>
///
/// <returns>
/// The current CQ object
/// </returns>
private CQ InsertAtOffset(IDomObject target, int offset)
{
int index = target.Index;
// must enumerate the list since it can be altered by the loop
var list = SelectionSet.ToList();
foreach (var item in list)
{
target.ParentNode.ChildNodes.Insert(index + offset, item);
index++;
}
return(this);
}