- public static getSampledValueTemplate(
- chargingStation: ChargingStation,
- connectorId: number,
- measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
- phase?: MeterValuePhase
- ): SampledValueTemplate | undefined {
- const onPhaseStr = phase ? `on phase ${phase} ` : '';
- if (!Constants.SUPPORTED_MEASURANDS.includes(measurand)) {
- logger.warn(
- `${chargingStation.logPrefix()} Trying to get unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}`
- );
- return;
- }
- if (
- measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
- !ChargingStationConfigurationUtils.getConfigurationKey(
- chargingStation,
- StandardParametersKey.MeterValuesSampledData
- )?.value.includes(measurand)
- ) {
- logger.debug(
- `${chargingStation.logPrefix()} Trying to get MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId} not found in '${
- StandardParametersKey.MeterValuesSampledData
- }' OCPP parameter`
- );
- return;
- }
- const sampledValueTemplates: SampledValueTemplate[] =
- chargingStation.getConnectorStatus(connectorId).MeterValues;
- for (
- let index = 0;
- !Utils.isEmptyArray(sampledValueTemplates) && index < sampledValueTemplates.length;
- index++
- ) {
- if (
- !Constants.SUPPORTED_MEASURANDS.includes(
- sampledValueTemplates[index]?.measurand ??
- MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- )
- ) {
- logger.warn(
- `${chargingStation.logPrefix()} Unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}`
- );
- } else if (
- phase &&
- sampledValueTemplates[index]?.phase === phase &&
- sampledValueTemplates[index]?.measurand === measurand &&
- ChargingStationConfigurationUtils.getConfigurationKey(
- chargingStation,
- StandardParametersKey.MeterValuesSampledData
- )?.value.includes(measurand)
- ) {
- return sampledValueTemplates[index];
- } else if (
- !phase &&
- !sampledValueTemplates[index].phase &&
- sampledValueTemplates[index]?.measurand === measurand &&
- ChargingStationConfigurationUtils.getConfigurationKey(
- chargingStation,
- StandardParametersKey.MeterValuesSampledData
- )?.value.includes(measurand)
- ) {
- return sampledValueTemplates[index];
- } else if (
- measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
- (!sampledValueTemplates[index].measurand ||
- sampledValueTemplates[index].measurand === measurand)
- ) {
- return sampledValueTemplates[index];
- }
- }
- if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
- const errorMsg = `${chargingStation.logPrefix()} Missing MeterValues for default measurand '${measurand}' in template on connectorId ${connectorId}`;
- logger.error(errorMsg);
- throw new Error(errorMsg);
- }
- logger.debug(
- `${chargingStation.logPrefix()} No MeterValues for measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}`
- );
- }
-