public static Task <IList <NodeInstance> > ConvertToNodeInstances(INodeTemplateFactory factory, EtsProject project, NodeInstance knxInterface)
{
IList <NodeInstance> nodes = new List <NodeInstance>();
if (project.GroupAddressStyle != GroupAddressStyle.ThreeLevel)
{
throw new NotImplementedException();
}
var mainGroupItems = knxInterface.InverseThis2ParentNodeInstanceNavigation;
foreach (var item in project.Children)
{
var mainAddress = ((EtsGroup)item).GroupIndex;
var mainGroup = FindByAddressProperty(mainAddress, mainGroupItems);
if (mainGroup == null)
{
mainGroup = factory.CreateNodeInstance(KnxIpDriverFactory.KnxIp3LevelMainAddress);
mainGroup.This2ParentNodeInstance = knxInterface.ObjId;
}
mainGroup.Name = item.Name;
mainGroup.Description = item.Description;
mainGroup.SetProperty("knx-address", item.GetMainGroup());
nodes.Add(mainGroup);
var middleGroupItems = mainGroup.InverseThis2ParentNodeInstanceNavigation;
foreach (var middle in ((EtsGroup)item).Children)
{
var middleGroup = FindByAddressProperty(((EtsGroup)middle).GroupIndex, middleGroupItems);
if (middleGroup == null)
{
middleGroup = factory.CreateNodeInstance(KnxIpDriverFactory.KnxIp3LevelMiddleAddress);
middleGroup.This2ParentNodeInstance = mainGroup.ObjId;
}
middleGroup.Name = middle.Name;
middleGroup.Description = middle.Description;
middleGroup.SetProperty("knx-address", middle.GetMiddleGroup());
mainGroup.InverseThis2ParentNodeInstanceNavigation.Add(middleGroup);
var dpItems = middleGroup.InverseThis2ParentNodeInstanceNavigation;
foreach (var datapoint in ((EtsGroup)middle).Children)
{
var dp = (EtsDatapoint)datapoint;
var dpNode = FindByAddressProperty(dp.Address, dpItems);
if (dpNode == null) // already existing
{
dpNode = CreateNodeTemplateFromEtsDatapoint(dp, factory);
if (dpNode == null) // not supported
{
continue;
}
dpNode.This2ParentNodeInstance = middleGroup.ObjId;
}
middleGroup.InverseThis2ParentNodeInstanceNavigation.Add(dpNode);
}
}
}
return(Task.FromResult(nodes));
}