public IGraphType GetInputType(Type type)
{
// Check if the type is an scalar type
IGraphType result = null;
// Check if it is an scalar type
if (ScalarTypeMap.TryGetValue(type, out result))
{
return(result);
}
// Check if it is a list
if (typeof(IEnumerable).IsAssignableFrom(type))
{
var enumItemType = type.GetInterfaces().First(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IEnumerable <>)).GetGenericArguments()[0];
return(new ListGraphType(GetInputType(enumItemType)));
}
// Check if it is a enum
if (type.IsEnum)
{
if (!EnumTypeMap.TryGetValue(type, out result))
{
result = new DynamicEnumerationGraphType(type);
EnumTypeMap.Add(type, result);
}
return(result);
}
// if it is value type and not included in the scalars like Guid
// use it as string
if (type.IsValueType)
{
return(new StringGraphType());
}
// Check if it is object
if (type.IsClass)
{
if (!InputObjectTypeMap.TryGetValue(type, out result))
{
result = new DynamicInputGraphObject(this, type);
InputObjectTypeMap.Add(type, result);
}
}
return(result);
}
public IGraphType GetGraphType(Type type)
{
IGraphType result = null;
// Check if it is an scalar type
if (ScalarTypeMap.TryGetValue(type, out result))
{
return(result);
}
// Check if it is a list
if (typeof(IEnumerable).IsAssignableFrom(type))
{
var enumItemType = type.GetInterfacesIncludingType()
.First(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IEnumerable <>)).GetGenericArguments()[0];
return(new ListGraphType(GetGraphType(enumItemType)));
}
// Check if it is a enum
if (type.IsEnum)
{
if (!EnumTypeMap.TryGetValue(type, out result))
{
result = new DynamicEnumerationGraphType(type);
EnumTypeMap.Add(type, result);
}
return(result);
}
// if it is value type and not included in the scalars like Guid
// use it as string
if (type.IsValueType)
{
return(new StringGraphType());
}
// Check if it is an interface
if (type.IsInterface)
{
if (!InterfaceTypeMap.TryGetValue(type, out result))
{
result = new DynamicInterfaceType(this, type);
InterfaceTypeMap.Add(type, result);
RegisterInterfaceTypes(type, result.Name);
}
return(result);
}
// Check if type is a union
if (typeof(IUnionGraphType).IsAssignableFrom(type))
{
if (!UnionTypeMap.TryGetValue(type, out result))
{
var possibleResult = new DynamicUnionGraphType(this, type);
// Check again in case it has been added recursevely
if (!UnionTypeMap.TryGetValue(type, out result))
{
result = possibleResult;
UnionTypeMap.Add(type, result);
}
}
return(result);
}
// Check if it is object
if (type.IsClass)
{
if (!ObjectTypeMap.TryGetValue(type, out result))
{
var possibleResult = new DynamicGraphType(this, type);
// Check again in case it has been added recursevely
if (!ObjectTypeMap.TryGetValue(type, out result))
{
result = possibleResult;
ObjectTypeMap.Add(type, result);
}
}
}
return(result);
}