protected ComplexOutputTypeModel CreateClassModel(
IDocumentAnalyzerContext context,
IFragmentNode returnTypeFragment,
ComplexOutputTypeModel returnType,
SelectionInfo selection,
Path path)
{
var fieldNames = new HashSet <string>(
selection.Fields.Select(t => GetPropertyName(t.ResponseName)));
string className = context.GetOrCreateName(
returnTypeFragment.Fragment.SelectionSet,
GetClassName(returnTypeFragment.Name),
fieldNames);
var modelClass = new ComplexOutputTypeModel(
className,
returnTypeFragment.Fragment.TypeCondition.Description,
false,
returnTypeFragment.Fragment.TypeCondition,
returnTypeFragment.Fragment.SelectionSet,
new[] { returnType },
CreateFields(
(IComplexOutputType)returnTypeFragment.Fragment.TypeCondition,
selection.SelectionSet.Selections,
n => true,
path));
context.Register(modelClass);
return(modelClass);
}
private ComplexOutputTypeModel CreateInterfaceModel(
IDocumentAnalyzerContext context,
IFragmentNode fragmentNode,
Path path,
Stack <ISet <string> > levels)
{
NameString name = context.GetOrCreateName(
fragmentNode.Fragment.SelectionSet,
GetInterfaceName(fragmentNode.Name));
if (context.TryGetModel(name, out ComplexOutputTypeModel? typeModel))
{
return(typeModel);
}
ISet <string> implementedFields = levels.Peek();
IReadOnlyList <OutputFieldModel> fieldModels = Array.Empty <OutputFieldModel>();
IReadOnlyList <ComplexOutputTypeModel> implements =
CreateChildInterfaceModels(
context,
fragmentNode,
path,
levels,
implementedFields);
if (fragmentNode.Fragment.TypeCondition is IComplexOutputType type)
{
fieldModels = CreateFields(
type,
fragmentNode.Fragment.SelectionSet.Selections,
name =>
{
if (implementedFields.Add(name))
{
return(true);
}
return(false);
},
path);
}
typeModel = new ComplexOutputTypeModel(
name,
fragmentNode.Fragment.TypeCondition.Description,
true,
fragmentNode.Fragment.TypeCondition,
fragmentNode.Fragment.SelectionSet,
implements,
fieldModels);
context.Register(typeModel);
return(typeModel);
}
protected IReadOnlyList <ComplexOutputTypeModel> CreateClassModels(
IDocumentAnalyzerContext context,
ComplexOutputTypeModel returnType,
FieldNode fieldSelection,
IReadOnlyCollection <SelectionInfo> selections,
Path path)
{
var possibleModelTypes = new List <ComplexOutputTypeModel>();
foreach (SelectionInfo selection in selections)
{
IFragmentNode modelType = ResolveReturnType(
selection.Type, fieldSelection, selection);
var interfaces = new List <ComplexOutputTypeModel>();
foreach (IFragmentNode fragment in ShedNonMatchingFragments(
selection.Type, modelType))
{
interfaces.Add(CreateInterfaceModel(context, fragment, path));
}
interfaces.Insert(0, returnType);
NameString typeName = HoistName(selection.Type, modelType);
if (typeName.IsEmpty)
{
typeName = selection.Type.Name;
}
bool update = false;
var fieldNames = new HashSet <string>(
selection.Fields.Select(t => GetPropertyName(t.ResponseName)));
string className = context.GetOrCreateName(
modelType.Fragment.SelectionSet,
GetClassName(typeName),
fieldNames);
if (context.TryGetModel(className, out ComplexOutputTypeModel? model))
{
var interfaceNames = new HashSet <string>(interfaces.Select(t => t.Name));
foreach (ComplexOutputTypeModel type in model.Types.Reverse())
{
if (interfaceNames.Add(type.Name))
{
interfaces.Insert(0, type);
}
}
update = true;
}
model = new ComplexOutputTypeModel(
className,
modelType.Fragment.TypeCondition.Description,
false,
modelType.Fragment.TypeCondition,
selection.SelectionSet,
interfaces,
CreateFields(
(IComplexOutputType)modelType.Fragment.TypeCondition,
selection.SelectionSet.Selections,
n => true,
path));
context.Register(model, update);
possibleModelTypes.Add(model);
}
return(possibleModelTypes);
}