import type { DefinedError, ErrorObject } from 'ajv';
+import BaseError from '../../exception/BaseError';
+import type { SampledValueTemplate } from '../../types/MeasurandPerPhaseSampledValueTemplates';
+import { StandardParametersKey } from '../../types/ocpp/Configuration';
import { ErrorType } from '../../types/ocpp/ErrorType';
+import { MeterValueMeasurand, type MeterValuePhase } from '../../types/ocpp/MeterValues';
import { IncomingRequestCommand, RequestCommand } from '../../types/ocpp/Requests';
+import Constants from '../../utils/Constants';
import logger from '../../utils/Logger';
+import Utils from '../../utils/Utils';
import type ChargingStation from '../ChargingStation';
+import { ChargingStationConfigurationUtils } from '../ChargingStationConfigurationUtils';
export class OCPPServiceUtils {
protected constructor() {
}
public static isRequestCommandSupported(
- command: RequestCommand,
- chargingStation: ChargingStation
+ chargingStation: ChargingStation,
+ command: RequestCommand
): boolean {
const isRequestCommand = Object.values(RequestCommand).includes(command);
if (
}
public static isIncomingRequestCommandSupported(
- command: IncomingRequestCommand,
- chargingStation: ChargingStation
+ chargingStation: ChargingStation,
+ command: IncomingRequestCommand
): boolean {
const isIncomingRequestCommand = Object.values(IncomingRequestCommand).includes(command);
if (
return false;
}
+ protected static getSampledValueTemplate(
+ chargingStation: ChargingStation,
+ connectorId: number,
+ measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
+ phase?: MeterValuePhase
+ ): SampledValueTemplate | undefined {
+ const onPhaseStr = phase ? `on phase ${phase} ` : '';
+ if (Constants.SUPPORTED_MEASURANDS.includes(measurand) === false) {
+ logger.warn(
+ `${chargingStation.logPrefix()} Trying to get unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}`
+ );
+ return;
+ }
+ if (
+ measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
+ ChargingStationConfigurationUtils.getConfigurationKey(
+ chargingStation,
+ StandardParametersKey.MeterValuesSampledData
+ )?.value.includes(measurand) === false
+ ) {
+ logger.debug(
+ `${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) === false && index < sampledValueTemplates.length;
+ index++
+ ) {
+ if (
+ Constants.SUPPORTED_MEASURANDS.includes(
+ sampledValueTemplates[index]?.measurand ??
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ ) === false
+ ) {
+ logger.warn(
+ `${chargingStation.logPrefix()} Unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}`
+ );
+ } else if (
+ phase &&
+ sampledValueTemplates[index]?.phase === phase &&
+ sampledValueTemplates[index]?.measurand === measurand &&
+ ChargingStationConfigurationUtils.getConfigurationKey(
+ chargingStation,
+ StandardParametersKey.MeterValuesSampledData
+ )?.value.includes(measurand) === true
+ ) {
+ return sampledValueTemplates[index];
+ } else if (
+ !phase &&
+ !sampledValueTemplates[index].phase &&
+ sampledValueTemplates[index]?.measurand === measurand &&
+ ChargingStationConfigurationUtils.getConfigurationKey(
+ chargingStation,
+ StandardParametersKey.MeterValuesSampledData
+ )?.value.includes(measurand) === true
+ ) {
+ return sampledValueTemplates[index];
+ } else if (
+ measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
+ (!sampledValueTemplates[index].measurand ||
+ sampledValueTemplates[index].measurand === measurand)
+ ) {
+ return sampledValueTemplates[index];
+ }
+ }
+ if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
+ const errorMsg = `Missing MeterValues for default measurand '${measurand}' in template on connectorId ${connectorId}`;
+ logger.error(`${chargingStation.logPrefix()} ${errorMsg}`);
+ throw new BaseError(errorMsg);
+ }
+ logger.debug(
+ `${chargingStation.logPrefix()} No MeterValues for measurand '${measurand}' ${onPhaseStr}in template on connectorId ${connectorId}`
+ );
+ }
+
protected static getLimitFromSampledValueTemplateCustomValue(
value: string,
limit: number,