public async Task <TopologyModel> CreateGraphTopology(long firstElementGid, string whoIsCalling)
{
Logger.LogVerbose($"{baseLogString} CreateGraphTopology method called, by {whoIsCalling}.");
ITopologyElement currentFider = null;
Logger.LogDebug($"{baseLogString} CreateGraphTopology => Calling GetElementModels method from model provider.");
var modelProviderClient = CeModelProviderClient.CreateClient();
var dict = await modelProviderClient.GetElementModels();
elements = TransformDictionary(dict);
Logger.LogDebug($"{baseLogString} CreateGraphTopology => GetElementModels method from model provider has been called successfully.");
Logger.LogDebug($"{baseLogString} CreateGraphTopology => Calling GetConnections method from model provider.");
modelProviderClient = CeModelProviderClient.CreateClient();
connections = await modelProviderClient.GetConnections();
Logger.LogDebug($"{baseLogString} CreateGraphTopology => GetConnections method from model provider has been called successfully.");
Logger.LogDebug($"{baseLogString} CreateGraphTopology => Calling GetReclosers method from model provider.");
modelProviderClient = CeModelProviderClient.CreateClient();
reclosers = await modelProviderClient.GetReclosers();
Logger.LogDebug($"{baseLogString} CreateGraphTopology => GetReclosers method from model provider has been called successfully.");
Logger.LogDebug($"{baseLogString} CreateGraphTopology => Creating topology from first element with GID {firstElementGid:X16} started.");
visited = new HashSet <long>();
stack = new Stack <long>();
fields = new List <Field>();
TopologyModel topology = new TopologyModel
{
FirstNode = firstElementGid
};
try
{
stack.Push(firstElementGid);
ITopologyElement currentElement;
long currentElementId = 0;
while (stack.Count > 0)
{
currentElementId = stack.Pop();
if (!visited.Contains(currentElementId))
{
visited.Add(currentElementId);
}
if (!elements.TryGetValue(currentElementId, out currentElement))
{
string message = $"{baseLogString} CreateGraphTopology => Failed to build topology.Topology does not contain element with GID {currentElementId:X16}.";
Logger.LogError(message);
return(topology);
//throw new Exception(message);
}
List <long> referencedElements = GetReferencedElementsWithoutIgnorables(currentElementId);
foreach (var element in referencedElements)
{
if (elements.TryGetValue(element, out ITopologyElement newNode))
{
if (!reclosers.Contains(element))
{
ConnectTwoNodes(newNode, currentElement);
stack.Push(element);
}
else
{
currentElement.SecondEnd.Add(newNode);
if (newNode.FirstEnd == null)
{
newNode.FirstEnd = currentElement;
}
else
{
newNode.SecondEnd.Add(currentElement);
}
if (!topology.TopologyElements.ContainsKey(newNode.Id))
{
topology.AddElement(newNode);
}
}
}
else
{
Logger.LogError($"{baseLogString} CreateGraphTopology => Element with GID {element:X16} does not exist in collection of elements.");
}
}
if (currentElement is Feeder)
{
currentFider = currentElement;
}
else
{
currentElement.Feeder = currentFider;
}
topology.AddElement(currentElement);
}
foreach (var field in fields)
{
topology.AddElement(field);
}
//long size = 0;
//using (Stream stream = new MemoryStream())
//{
// BinaryFormatter formatter = new BinaryFormatter();
// formatter.Serialize(stream, topology);
// size = stream.Length;
//}
//using (FileStream writer = new FileStream(@"E:\LogFiles\Topology.txt", FileMode.OpenOrCreate))
//{
// DataContractSerializer serializer = new DataContractSerializer(topology.GetType());
// serializer.WriteObject(writer, topology);
//}
}
catch (Exception e)
{
Logger.LogError($"{baseLogString} Uhvacen eksepsn. {e.Message} {e.StackTrace}");
}
Logger.LogDebug($"{baseLogString} CreateGraphTopology => Topology successfully created.");
return(topology);
}
public ITopology CreateGraphTopology(long firstElementGid)
{
ITopologyElement currentFider = null;
elements = Provider.Instance.ModelProvider.GetElementModels();
connections = Provider.Instance.ModelProvider.GetConnections();
reclosers = Provider.Instance.ModelProvider.GetReclosers();
logger.LogInfo($"Creating topology from first element with GID 0x{firstElementGid.ToString("X16")}.");
visited = new HashSet <long>();
stack = new Stack <long>();
fields = new List <Field>();
ITopology topology = new TopologyModel
{
FirstNode = firstElementGid
};
stack.Push(firstElementGid);
ITopologyElement currentElement;
long currentElementId = 0;
while (stack.Count > 0)
{
currentElementId = stack.Pop();
if (!visited.Contains(currentElementId))
{
visited.Add(currentElementId);
}
if (!elements.TryGetValue(currentElementId, out currentElement))
{
logger.LogFatal($"Failed to build topology.Topology elements do not contain element with GID 0x{currentElementId.ToString("X16")}.");
}
foreach (var element in GetReferencedElementsWithoutIgnorables(currentElementId))
{
if (elements.TryGetValue(element, out ITopologyElement newNode))
{
if (!reclosers.Contains(element))
{
ConnectTwoNodes(newNode, currentElement);
stack.Push(element);
}
else
{
currentElement.SecondEnd.Add(newNode);
if (newNode.FirstEnd == null)
{
newNode.FirstEnd = currentElement;
}
else
{
newNode.SecondEnd.Add(currentElement);
}
if (!topology.TopologyElements.ContainsKey(newNode.Id))
{
topology.AddElement(newNode);
}
}
}
else
{
logger.LogError($"[GraphBuilder] Element with GID 0x{element.ToString("X16")} does not exist in collection of elements.");
}
}
if (currentElement is Feeder)
{
currentFider = currentElement;
}
else
{
currentElement.Feeder = currentFider;
}
topology.AddElement(currentElement);
}
foreach (var field in fields)
{
topology.AddElement(field);
}
logger.LogInfo("Topology successfully created.");
return(topology);
}