public WebPageMetadata(ImperativeCodeModel imperativeCodeModel, IBackendApiRegistry apiRegistry, TypeMember pageClass)
{
_imperativeCodeModel = imperativeCodeModel;
_apiRegistry = apiRegistry;
this.PageClass = pageClass;
this.StateClass = pageClass.BaseType.GenericArguments[0];
this.ControllerMethod = TryFindControllerMethod();
this.ModelProperty = FindModelProperty();
this.Components = DiscoverComponents();
this.BackendApis = DiscoverBackendApis();
this.IsIndex = pageClass.HasAttribute <WebUI.Semantic.IndexPageAttribute>();
}