private async Task <bool> SendCommands(IsolationAlgorithm algorithm, Dictionary <long, DiscreteCommandingType> commands, Dictionary <long, CommandedElement> commandedElements)
{
var algorithmBaseLogString = $"{baseLogString} [HeadBreakerGid: 0x{algorithm.HeadBreakerGid:X16}]";
if (!await lifecycleHelper.SendMultipleScadaCommandAsync(commands, commandedElements, CommandOriginType.ISOLATING_ALGORITHM_COMMAND))
{
string message = $"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Sending multiple command failed.";
Logger.LogError(message);
return(false);
}
commands.Keys.ToList().ForEach(async commandedElementGid =>
{
var commandedElement = new CommandedElement()
{
ElementGid = commandedElementGid,
CorrespondingHeadElementGid = algorithm.HeadBreakerGid,
CommandingType = commands[commandedElementGid],
};
await CommandedElements.SetAsync(commandedElementGid, commandedElement);
await ElementsToBeIgnoredInReportPotentialOutage.SetAsync(commandedElementGid, DateTime.UtcNow);
Logger.LogDebug($"{algorithmBaseLogString} SendCommands => Element 0x{commandedElementGid:X16} set to collection '{ReliableDictionaryNames.ElementsToBeIgnoredInReportPotentialOutage}' at {DateTime.UtcNow}.");
});
await StartedIsolationAlgorithms.SetAsync(algorithm.HeadBreakerGid, algorithm);
return(true);
}
private async Task <bool> SendCommands(IsolationAlgorithm algorithm, Dictionary <long, DiscreteCommandingType> commands, Dictionary <long, CommandedElement> commandedElements)
{
var algorithmBaseLogString = $"{baseLogString} [HeadBreakerGid: 0x{algorithm.HeadBreakerGid:X16}]";
if (!await lifecycleHelper.SendMultipleScadaCommandAsync(commands, commandedElements, CommandOriginType.ISOLATING_ALGORITHM_COMMAND))
{
string message = $"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Sending multiple command failed.";
Logger.LogError(message);
return(false);
}
commands.Keys.ToList().ForEach(async commandedElementGid =>
{
var commandedElement = new CommandedElement()
{
ElementGid = commandedElementGid,
CorrespondingHeadElementGid = algorithm.HeadBreakerGid,
CommandingType = commands[commandedElementGid],
};
await CommandedElements.SetAsync(commandedElementGid, commandedElement);
algorithm.ElementsCommandedInCurrentCycle.Add(commandedElementGid);
});
await StartedIsolationAlgorithms.SetAsync(algorithm.HeadBreakerGid, algorithm);
return(true);
}
private async Task SetOptimumIsolationPoints(OutageEntity outageEntity, IsolationAlgorithm algorithm, OutageTopologyModel topology)
{
var algorithmBaseLogString = $"{baseLogString} [HeadBreakerGid: 0x{algorithm.HeadBreakerGid:X16}]";
long firstOptimumIsolationPointGid = algorithm.CurrentBreakerGid;
long secondOptimumIsolationPointGid = lifecycleHelper.GetNextBreaker(firstOptimumIsolationPointGid, topology);
if (!topology.OutageTopology.ContainsKey(secondOptimumIsolationPointGid))
{
string message = $"{algorithmBaseLogString} SetOptimumIsolationPoints => Breaker (next breaker) with id: 0x{secondOptimumIsolationPointGid:X16} is not in topology";
Logger.LogError(message);
throw new Exception(message);
}
long outageElement = topology.OutageTopology[secondOptimumIsolationPointGid].FirstEnd;
if (!topology.OutageTopology[firstOptimumIsolationPointGid].SecondEnd.Contains(outageElement))
{
string message = $"{algorithmBaseLogString} SetOptimumIsolationPoints => Outage element with gid: 0x{outageElement:X16} is not on a second end of current breaker id";
Logger.LogError(message);
throw new Exception(message);
}
outageEntity.OptimumIsolationPoints = await lifecycleHelper.GetEquipmentEntityAsync(new List <long>() { firstOptimumIsolationPointGid, secondOptimumIsolationPointGid });
if (outageEntity.OptimumIsolationPoints.Count != 2 ||
!outageEntity.OptimumIsolationPoints.Any(point => point.EquipmentId == firstOptimumIsolationPointGid) ||
!outageEntity.OptimumIsolationPoints.Any(point => point.EquipmentId == secondOptimumIsolationPointGid))
{
string message = $"{algorithmBaseLogString} SetOptimumIsolationPoints => first OptimumIsolationPointGid [0x{firstOptimumIsolationPointGid:X16}] or second OptimumIsolationPointGid [0x{secondOptimumIsolationPointGid:X16}] were not found or created successfully.";
Logger.LogError(message);
throw new Exception(message);
}
await OptimumIsolationPoints.SetAsync(firstOptimumIsolationPointGid, algorithm.HeadBreakerGid);
await OptimumIsolationPoints.SetAsync(secondOptimumIsolationPointGid, algorithm.HeadBreakerGid);
Logger.LogInformation($"{algorithmBaseLogString} SetOptimumIsolationPoints => Optimum points 0x{firstOptimumIsolationPointGid:X16} and 0x{secondOptimumIsolationPointGid:X16}");
}
private async Task SetDefaultIsolationPoints(OutageEntity outageEntity, IsolationAlgorithm algorithm)
{
var algorithmBaseLogString = $"{baseLogString} [HeadBreakerGid: 0x{algorithm.HeadBreakerGid:X16}]";
var equipmentAccessClient = EquipmentAccessClient.CreateClient();
Equipment headBreakerEquipment = await equipmentAccessClient.GetEquipment(algorithm.HeadBreakerGid);
Equipment recloserEquipment = await equipmentAccessClient.GetEquipment(algorithm.RecloserGid);
if (headBreakerEquipment == null || recloserEquipment == null)
{
string message = $"{algorithmBaseLogString} SetDefaultIsolationPoints => Recloser [0x{algorithm.HeadBreakerGid:X16}] or HeadBreaker [0x{algorithm.RecloserGid:X16}] were not found in database";
Logger.LogError(message);
throw new Exception(message);
}
outageEntity.DefaultIsolationPoints = new List <Equipment>()
{
headBreakerEquipment, recloserEquipment
};
Logger.LogInformation($"{algorithmBaseLogString} SetDefaultIsolationPoints => Optimum points 0x{headBreakerEquipment:X16} and 0x{recloserEquipment:X16}");
}
private async Task <bool> FinishIndividualAlgorithmCycle(IsolationAlgorithm algorithm, OutageTopologyModel topology)
{
var algorithmBaseLogString = $"{baseLogString} [HeadBreakerGid: 0x{algorithm.HeadBreakerGid:X16}]";
Logger.LogInformation($"{algorithmBaseLogString} entering FinishIndividualAlgorithmCycle.");
if (algorithm.CurrentBreakerGid <= 0 || algorithm.CurrentBreakerGid == algorithm.RecloserGid)
{
string message = $"{algorithmBaseLogString} FinishIndividualAlgorithmCycle => End of the feeder, no outage detected.";
Logger.LogWarning(message);
return(false);
}
var getCreatedOutageResult = await lifecycleHelper.GetCreatedOutage(algorithm.OutageId);
if (!getCreatedOutageResult.HasValue)
{
Logger.LogError($"{algorithmBaseLogString} FinishIndividualAlgorithmCycle => Created Outage is null. OutageId: {algorithm.OutageId}");
return(false);
}
var outageToIsolate = getCreatedOutageResult.Value;
await SetDefaultIsolationPoints(outageToIsolate, algorithm);
await SetOptimumIsolationPoints(outageToIsolate, algorithm, topology);
//ISOLATE on optimum points
var firstOptimumPoint = outageToIsolate.OptimumIsolationPoints[0];
var secondOptimumPoint = outageToIsolate.OptimumIsolationPoints[1];
var commands = new Dictionary <long, DiscreteCommandingType>
{
{ algorithm.HeadBreakerGid, DiscreteCommandingType.CLOSE },
{ firstOptimumPoint.EquipmentId, DiscreteCommandingType.OPEN },
{ secondOptimumPoint.EquipmentId, DiscreteCommandingType.OPEN },
{ algorithm.RecloserGid, DiscreteCommandingType.CLOSE },
};
var enumerableCommandedElements = await CommandedElements.GetEnumerableDictionaryAsync();
if (!await SendCommands(algorithm, commands, enumerableCommandedElements))
{
string message = $"{algorithmBaseLogString} FinishIndividualAlgorithmCycle => Failed on SendMultipleScadaCommandAsync.";
Logger.LogError(message);
return(false);
}
long outageElementGid = topology.OutageTopology[secondOptimumPoint.EquipmentId].FirstEnd; //element iznad donjeg pointa - moze biti samo jedan gornji element (parent)
if (!topology.OutageTopology[firstOptimumPoint.EquipmentId].SecondEnd.Contains(outageElementGid))
{
string message = $"{algorithmBaseLogString} FinishIndividualAlgorithmCycle => Outage element with gid: 0x{outageElementGid:X16} is not on a second end of current breaker id";
Logger.LogError(message);
return(false);
}
outageToIsolate.IsolatedTime = DateTime.UtcNow;
outageToIsolate.OutageElementGid = outageElementGid;
outageToIsolate.OutageState = OutageState.ISOLATED;
var outageModelAccessClient = OutageModelAccessClient.CreateClient();
await outageModelAccessClient.UpdateOutage(outageToIsolate);
Logger.LogInformation($"{algorithmBaseLogString} FinishIndividualAlgorithmCycle => Isolation of outage with id: {outageToIsolate.OutageId}. Optimum isolation points: 0x{outageToIsolate.OptimumIsolationPoints[0].EquipmentId:X16} and 0x{outageToIsolate.OptimumIsolationPoints[1].EquipmentId:X16}, and outage element id is 0x{outageElementGid:X16}");
await lifecycleHelper.PublishOutageAsync(Topic.ACTIVE_OUTAGE, outageMessageMapper.MapOutageEntity(outageToIsolate));
Logger.LogInformation($"{algorithmBaseLogString} FinishIndividualAlgorithmCycle => Outage with id: 0x{outageToIsolate.OutageId:x16} is successfully published.");
await OnEndAlgorithmCleanUp(algorithm.HeadBreakerGid);
return(true);
}
/// <summary>
///
/// </summary>
/// <param name="algorithm"></param>
/// <param name="topology"></param>
/// <returns>ConditionalValue with HeadElementGid as value - HasValue: false indicates that task ended unsuccessfully, value will never be null and will represent the id of the task -> HeadElementGid</returns>
private async Task <ConditionalValue <long> > StartIndividualAlgorithmCycle(IsolationAlgorithm algorithm, OutageTopologyModel topology)
{
var algorithmBaseLogString = $"{baseLogString} [HeadBreakerGid: 0x{algorithm.HeadBreakerGid:X16}]";
//END CONDITION - poslednji otvoren brejker se nije otvorio vise od 'cycleUpperLimit' milisekundi => on predstavlja prvu optimalnu izolacionu tacku
if (algorithm.CycleCounter * CycleInterval >= CycleUpperLimit)
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => END CONDITION: {algorithm.CycleCounter} ms * {CycleInterval} ms > {CycleUpperLimit} ms.");
var success = await FinishIndividualAlgorithmCycle(algorithm, topology);
return(new ConditionalValue <long>(success, algorithm.HeadBreakerGid));
}
else
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => END CONDITION NOT MET: {algorithm.CycleCounter} ms * {CycleInterval} ms <= {CycleUpperLimit} ms.");
}
#region Check if HeadBreaker has OPENED after the last cycle
var result = await MonitoredHeadBreakerMeasurements.TryGetValueAsync(algorithm.HeadBreakerMeasurementGid);
if (!result.HasValue)
{
Logger.LogError($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => HeadBreakerMeasurement with gid: 0x{algorithm.HeadBreakerMeasurementGid:X16} not found in {ReliableDictionaryNames.MonitoredHeadBreakerMeasurements}.");
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
var headMeasurementData = result.Value;
if (headMeasurementData.Value == (ushort)DiscreteCommandingType.CLOSE)
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => HeadBreaker is CLOSED.");
//by exiting now we apply the logical WAITING (cycle mechanism in RunAsync):
//1) For HeadBreaker to open => moving to next breaker
//2) For "time" to run up => FinishIndividualAlgorithmCycle
//counting cycles from after the command was successfully executed
var commandsCount = await CommandedElements.GetCountAsync();
if (commandsCount == 0)
{
algorithm.CycleCounter++;
await StartedIsolationAlgorithms.SetAsync(algorithm.HeadBreakerGid, algorithm);
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => AlgorithCycleCounter set to {algorithm.CycleCounter}.");
}
else
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Skipping the cycle and waiting for {commandsCount} commands to be executed. HEAD is CLOSED. AlgorithCycleCounter remains set on {algorithm.CycleCounter}.");
}
return(new ConditionalValue <long>(true, algorithm.HeadBreakerGid));
}
else if (headMeasurementData.Value == (ushort)DiscreteCommandingType.OPEN)
{
//skipping untill all commands were successfully executed
var commandsCount = await CommandedElements.GetCountAsync();
if (commandsCount > 0)
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Skipping the cycle and waiting for {commandsCount} commands to be executed. HEAD is OPENED. AlgorithCycleCounter remains set on {algorithm.CycleCounter}.");
return(new ConditionalValue <long>(true, algorithm.HeadBreakerGid));
}
}
else
{
Logger.LogError($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => headMeasurementData.Value is {headMeasurementData.Value} and cannot be casted to {typeof(DiscreteCommandingType)}.");
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
#endregion
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => HeadBreaker is OPENED.");
//Closing current breaker, before moving to the next breaker
var commands = new Dictionary <long, DiscreteCommandingType>();
if (algorithm.CurrentBreakerGid != algorithm.HeadBreakerGid)
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Preaparing command to CLOSE the current breaker 0x{algorithm.CurrentBreakerGid:X16}");
commands.Add(algorithm.CurrentBreakerGid, DiscreteCommandingType.CLOSE);
}
algorithm.CycleCounter = 0;
//moving to the next breaker
algorithm.CurrentBreakerGid = lifecycleHelper.GetNextBreaker(algorithm.CurrentBreakerGid, topology);
Logger.LogDebug($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Next breaker gid is 0x{algorithm.CurrentBreakerGid:X16}.");
if (algorithm.CurrentBreakerGid <= 0 || !topology.GetElementByGid(algorithm.CurrentBreakerGid, out _))
{
Logger.LogError($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => HeadBreakerMeasurement with gid: 0x{algorithm.HeadBreakerMeasurementGid:X16} not found in {ReliableDictionaryNames.MonitoredHeadBreakerMeasurements}.");
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
var enumerableCommandedElements = await CommandedElements.GetEnumerableDictionaryAsync();
//reaching the END of the FEEDER - ending the algorithm
if (algorithm.CurrentBreakerGid == algorithm.RecloserGid)
{
string message = $"{algorithmBaseLogString} StartIndividualAlgorithmCycle => End of the feeder, no outage detected.";
Logger.LogWarning(message);
//TODO: HOW TO HANDEL - archived, deleted....
await SendCommands(algorithm, commands, enumerableCommandedElements);
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
if (!commands.ContainsKey(algorithm.CurrentBreakerGid) && !commands.ContainsKey(algorithm.HeadBreakerGid))
{
commands.Add(algorithm.CurrentBreakerGid, DiscreteCommandingType.OPEN);
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Preaparing command to OPEN the current breaker 0x{algorithm.CurrentBreakerGid:X16}");
commands.Add(algorithm.HeadBreakerGid, DiscreteCommandingType.CLOSE);
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Preaparing command to CLOSE the head breaker 0x{algorithm.HeadBreakerGid:X16}");
}
if (await SendCommands(algorithm, commands, enumerableCommandedElements))
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Commands sent with success.");
return(new ConditionalValue <long>(true, algorithm.HeadBreakerGid));
}
else
{
Logger.LogInformation($"{algorithmBaseLogString} StartIndividualAlgorithmCycle => Send commands failed.");
return(new ConditionalValue <long>(false, algorithm.HeadBreakerGid));
}
}
