IPeriodVariableReader <I> IPeriodVariableAssigment <I> .Assign <T>(Expression <Func <TimeArg <I>, T> > writer)
{
var variable = new CalculatedVariable <H, T, I>
{
Period = _currentPeriod,
Group = _currentGroup,
MetaProperty = _currentPropertyInfo,
Name = _currentVariableName ?? _currentPropertyInfo.Name,
Writer = writer
};
_variables.Add(variable);
_currentVariableName = null;
_currentPropertyInfo = null;
return(this);
}
public static async Task <List <Variable> > Process(Source source, List <string> sourceVariablesNames, CustomizationHelper helper, bool returnVariableList)
{
//Get existing variables from source (can be used in logic to prevent re-creating variables upon source updates)
var sourceVariables = returnVariableList
? new[] { new Variable {
Name = Guid.NewGuid().ToString()
} }.ToLookup(k => k.Name)
: (await helper.GetVariables(source.Id)).ToLookup(k => k.Name);
var outputVariables = new List <Variable>();
if (helper.WhatIf && !returnVariableList)
{
helper.SendFeedback($"The source <{source.Id}> contains {sourceVariables.Count} variables: [{string.Join(",", sourceVariables.Select(v => v.Key))}]");
}
var consumptionVariable = new CalculatedVariable
{
Name = "Consumption",
SourceId = source.Id,
UnitId = (int)Unit.Kwh,
Granularity = 10,
GranularityTimeBase = TimePeriod.Minute,
QuantityType = QuantityType.Integrated,
VariableTypeId = 0,
Calculated = new Calculated
{
FriendlyName = "Consumption",
CalculatedVariableFormulas = new List <CalculatedVariableFormula>
{
new CalculatedVariableFormula
{
Formula = GetConsumptionScript(),
Variables = new List <CalculatedVariableDependencyVariable>
{
new CalculatedVariableDependencyVariable
{
Alias = "x",
SiteId = source.SiteId,
SourceId = source.Id,
VariableId = 0,
Granularity = Granularity.Raw,
PeriodType = PeriodType.LastNPoints,
Period = 2,
UnitId = (int)Unit.Kwh,
CanBeUsedAsATrigger = true
}
}
}
}
}
};
switch (source.EnergyTypeId)
{
case (int)EnergyType.Electricity:
outputVariables.Add(new Variable
{
Id = helper.NextVariableId(),
Name = "Index",
SourceId = source.Id,
VariableTypeId = 0,
UnitId = (int)Unit.Kwh,
Granularity = 10,
GranularityTimeBase = TimePeriod.Minute,
QuantityType = QuantityType.Cumulative,
MappingConfig = "Index",
});
break;
case (int)EnergyType.Gas:
outputVariables.Add(new Variable
{
Id = helper.NextVariableId(),
Name = "Index",
SourceId = source.Id,
VariableTypeId = 0,
UnitId = (int)Unit.Kwh,
Granularity = 10,
GranularityTimeBase = TimePeriod.Minute,
QuantityType = QuantityType.Cumulative,
MappingConfig = "Index",
});
break;
}
foreach (var outputVariable in outputVariables)
{
if (!sourceVariables.Contains(outputVariable.Name))
{
var variableId = await helper.CreateVariable(outputVariable);
consumptionVariable.Calculated.CalculatedVariableFormulas[0].Variables[0].VariableId = variableId;
await helper.CreateVariable(consumptionVariable);
}
}
return(outputVariables);
}
public OperatingTimeVariable(CalculatedVariable host)
{
this.host = host;
resetAfterPeriod = TimeSpan.Zero;
}
