private static void ConfigureViewModelSettings(ViewModelSettings vm, NamespaceSettings ns,
RenderSettings settings, string entity = null, string entityNamespace = null)
{
// view model type can not be null or empty; so if possible we'll come up with one
// using the entity name if not given, otherwise we fail
if (string.IsNullOrWhiteSpace(vm.type))
{
if (!string.IsNullOrWhiteSpace(entity))
{
vm.type =
$"{ns.vmDefaults.typePrefix}{entity}{ns.vmDefaults.typeSuffix}";
}
else
{
throw new InvalidRenderSettingsException("Parameter 'type' is required for adjunct view model definitions");
}
}
// inherit emit to directory from namespace view model setting defaults if not
// specified
vm.emitTo = vm.emitTo ?? ns.vmDefaults.emitTo;
vm.emitTo = EstablishSettingsDirectory(settings.emitDir, vm.emitTo,
"View model source file directory ('emitTo')");
vm.EntityNamespace(entityNamespace);
vm.EntityType(entity);
vm.ViewModelNamespace(ns.mapToNamespace);
InheritViewModelSettingsBase(vm, ns.vmDefaults);
AssertPropertyDefinitionsValid(vm);
AssertCollectionDefinitionsValid(vm);
}
public static void IncludeViewModelSettings(RenderSettings settings, ViewModelSettings vm)
{
// get target namespace
var ns = settings.namespaces[vm.EntityNamespace()];
// merge existing view model settings, if there are any
if (ns.viewModels.ContainsKey(vm.EntityType()))
{
var xVM = ns.viewModels[vm.EntityType()];
vm.type = vm.type ?? xVM.type;
vm.emitTo = vm.emitTo ?? xVM.emitTo;
InheritViewModelSettingsBase(vm, xVM);
// replace existing model with one merged with attribute settings
ns.viewModels[vm.EntityType()] = vm;
}
// if no settings exist, merge with view model defaults for namespace and add it in
else
{
ConfigureViewModelSettings(vm, ns, settings, vm.EntityType(), vm.EntityNamespace());
ns.viewModels.Add(vm.EntityType(), vm);
}
}