/// <summary>
/// Browse
/// </summary>
/// <param name="endpoint"></param>
/// <param name="request"></param>
/// <returns></returns>
public async Task <BrowseResponseApiModel> BrowseAsync(
EndpointApiModel endpoint, BrowseRequestInternalApiModel request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (endpoint == null)
{
throw new ArgumentNullException(nameof(endpoint));
}
var result = await _browse.NodeBrowseFirstAsync(
endpoint.ToServiceModel(), request.ToServiceModel());
return(result.ToApiModel());
}
/// <summary>
/// Browse
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public async Task <BrowseResponseApiModel> BrowseAsync(
BrowseRequestInternalApiModel request)
{
kBrowseAsync.Inc();
BrowseResponseApiModel model;
using (kBrowseHistAsync.NewTimer()) {
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var result = await _browse.NodeBrowseFirstAsync(
await _twin.GetEndpointAsync(), request.ToServiceModel());
model = result.ToApiModel();
}
return(model);
}
/// <summary>
/// Convert back to service model
/// </summary>
/// <returns></returns>
public static BrowseRequestModel ToServiceModel(
this BrowseRequestInternalApiModel model)
{
if (model == null)
{
return(null);
}
return(new BrowseRequestModel {
NodeIdsOnly = model.NodeIdsOnly,
NodeId = model.NodeId,
MaxReferencesToReturn = model.MaxReferencesToReturn,
Direction = (BrowseDirection?)model.Direction,
View = model.View.ToServiceModel(),
ReferenceTypeId = model.ReferenceTypeId,
TargetNodesOnly = model.TargetNodesOnly,
ReadVariableValues = model.ReadVariableValues,
NodeClassFilter = model.NodeClassFilter?
.Select(f => (NodeClass)f)
.ToList(),
NoSubtypes = model.NoSubtypes,
Header = model.Header.ToServiceModel()
});
}