protected override void DefaultVisit(JsNode node)
{
base.DefaultVisit(node);
if (node.Annotation <VMPropertyInfoAnnotation>() is VMPropertyInfoAnnotation propAnnotation)
{
var target = node.GetChildByRole(JsTreeRoles.TargetExpression);
if (target.HasAnnotation <ObservableUnwrapInvocationAnnotation>())
{
target = target.GetChildByRole(JsTreeRoles.TargetExpression);
}
else if (target.HasAnnotation <ObservableSetterInvocationAnnotation>())
{
throw new NotImplementedException();
}
var propertyType = propAnnotation.MemberInfo.GetResultType();
var containsObservables = true;
if (propAnnotation.SerializationMap == null && target?.Annotation <ViewModelInfoAnnotation>() is ViewModelInfoAnnotation targetAnnotation)
{
propAnnotation.SerializationMap = targetAnnotation.SerializationMap.Properties.FirstOrDefault(p => p.PropertyInfo == propAnnotation.MemberInfo);
containsObservables = targetAnnotation.ContainsObservables;
}
if (propAnnotation.SerializationMap is ViewModelPropertyMap propertyMap)
{
if (propertyMap.ViewModelProtection == ViewModel.ProtectMode.EncryptData)
{
throw new Exception($"Property {propAnnotation.MemberInfo.Name} is encrypted and cannot be used in JS.");
}
if (node is JsMemberAccessExpression memberAccess && propertyMap.Name != memberAccess.MemberName)
{
memberAccess.MemberName = propertyMap.Name;
}
}
else if (propAnnotation.MemberInfo is FieldInfo)
{
throw new NotSupportedException($"Can not translate field '{propAnnotation.MemberInfo}' to Javascript");
}
if (containsObservables)
{
node.AddAnnotation(ResultIsObservableAnnotation.Instance);
if (ViewModelJsonConverter.IsCollection(propertyType))
{
node.AddAnnotation(ResultIsObservableArrayAnnotation.Instance);
}
}
node.AddAnnotation(new ViewModelInfoAnnotation(propertyType, containsObservables: containsObservables));
node.AddAnnotation(MayBeNullAnnotation.Instance);
}
if (node.Annotation <ViewModelInfoAnnotation>() is var vmAnnotation && vmAnnotation?.Type != null && vmAnnotation.SerializationMap == null)
{
vmAnnotation.SerializationMap = mapper.GetMap(vmAnnotation.Type);
}
}
private void SetType(JsNode node, IJsTypeInfo type, JsPropertyInfo prop = null, JsMethodSignature sig = null)
{
var a = node.Annotation<JsNodeTypeAnnotation>() ?? node.AddAnnotation(new JsNodeTypeAnnotation());
if (a.Type != null) a.Type = type;
if (a.Property != null) a.Property = prop;
if (a.FunctionSignature != null) a.FunctionSignature = sig;
}