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Reorder condition check
[e-mobility-charging-stations-simulator.git] / src / charging-station / ocpp / 1.6 / OCPP16RequestService.ts
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c8eeb62b
JB		 1// Partial Copyright Jerome Benoit. 2021. All Rights Reserved.
2
4a1857a2 3import { ACElectricUtils, DCElectricUtils } from '../../../utils/ElectricUtils';
c0560973 4import { AuthorizeRequest, OCPP16AuthorizeResponse, OCPP16StartTransactionResponse, OCPP16StopTransactionReason, OCPP16StopTransactionResponse, StartTransactionRequest, StopTransactionRequest } from '../../../types/ocpp/1.6/Transaction';
4c2b4904 5import { CurrentType, Voltage } from '../../../types/ChargingStationTemplate';
47e22477 6import { DiagnosticsStatusNotificationRequest, HeartbeatRequest, OCPP16BootNotificationRequest, OCPP16IncomingRequestCommand, OCPP16RequestCommand, StatusNotificationRequest } from '../../../types/ocpp/1.6/Requests';
9ccca265 7import { MeterValueUnit, MeterValuesRequest, OCPP16MeterValue, OCPP16MeterValueMeasurand, OCPP16MeterValuePhase } from '../../../types/ocpp/1.6/MeterValues';
c0560973
JB		 8
9import Constants from '../../../utils/Constants';
14763b46 10import { ErrorType } from '../../../types/ocpp/ErrorType';
9ccca265 11import MeasurandPerPhaseSampledValueTemplates from '../../../types/MeasurandPerPhaseSampledValueTemplates';
c0560973
JB		 12import MeasurandValues from '../../../types/MeasurandValues';
13import { MessageType } from '../../../types/ocpp/MessageType';
efa43e52 14import { OCPP16BootNotificationResponse } from '../../../types/ocpp/1.6/Responses';
c0560973
JB		 15import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode';
16import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus';
47e22477 17import { OCPP16DiagnosticsStatus } from '../../../types/ocpp/1.6/DiagnosticsStatus';
6ed92bc1 18import { OCPP16ServiceUtils } from './OCPP16ServiceUtils';
e58068fd 19import OCPPError from '../../../exception/OCPPError';
c0560973 20import OCPPRequestService from '../OCPPRequestService';
caad9d6b 21import { SendParams } from '../../../types/ocpp/Requests';
c0560973
JB		 22import Utils from '../../../utils/Utils';
23import logger from '../../../utils/Logger';
24
25export default class OCPP16RequestService extends OCPPRequestService {
caad9d6b 26 public async sendHeartbeat(params?: SendParams): Promise<void> {
c0560973
JB		 27 try {
28 const payload: HeartbeatRequest = {};
caad9d6b 29 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.HEARTBEAT, params);
c0560973 30 } catch (error) {
88184022 31 this.handleRequestError(OCPP16RequestCommand.HEARTBEAT, error as Error);
c0560973
JB		 32 }
33 }
34
fd0c36fa 35 public async sendBootNotification(chargePointModel: string, chargePointVendor: string, chargeBoxSerialNumber?: string, firmwareVersion?: string,
caad9d6b
JB		 36 chargePointSerialNumber?: string, iccid?: string, imsi?: string, meterSerialNumber?: string, meterType?: string,
37 params?: SendParams): Promise<OCPP16BootNotificationResponse> {
c0560973
JB		 38 try {
39 const payload: OCPP16BootNotificationRequest = {
40 chargePointModel,
41 chargePointVendor,
42 ...!Utils.isUndefined(chargeBoxSerialNumber) && { chargeBoxSerialNumber },
43 ...!Utils.isUndefined(chargePointSerialNumber) && { chargePointSerialNumber },
44 ...!Utils.isUndefined(firmwareVersion) && { firmwareVersion },
45 ...!Utils.isUndefined(iccid) && { iccid },
46 ...!Utils.isUndefined(imsi) && { imsi },
47 ...!Utils.isUndefined(meterSerialNumber) && { meterSerialNumber },
48 ...!Utils.isUndefined(meterType) && { meterType }
49 };
caad9d6b
JB		 50 return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE,
51 OCPP16RequestCommand.BOOT_NOTIFICATION, { ...params, skipBufferingOnError: true }) as OCPP16BootNotificationResponse;
c0560973 52 } catch (error) {
88184022 53 this.handleRequestError(OCPP16RequestCommand.BOOT_NOTIFICATION, error as Error);
c0560973
JB		 54 }
55 }
56
035742f7
JB		 57 public async sendStatusNotification(connectorId: number, status: OCPP16ChargePointStatus,
58 errorCode: OCPP16ChargePointErrorCode = OCPP16ChargePointErrorCode.NO_ERROR): Promise<void> {
c0560973
JB		 59 try {
60 const payload: StatusNotificationRequest = {
61 connectorId,
62 errorCode,
63 status,
64 };
65 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.STATUS_NOTIFICATION);
66 } catch (error) {
88184022 67 this.handleRequestError(OCPP16RequestCommand.STATUS_NOTIFICATION, error as Error);
c0560973
JB		 68 }
69 }
70
163547b1 71 public async sendAuthorize(connectorId: number, idTag?: string): Promise<OCPP16AuthorizeResponse> {
c0560973
JB		 72 try {
73 const payload: AuthorizeRequest = {
bb3343f9 74 ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG },
c0560973 75 };
734d790d 76 this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag;
c0560973
JB		 77 return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.AUTHORIZE) as OCPP16AuthorizeResponse;
78 } catch (error) {
88184022 79 this.handleRequestError(OCPP16RequestCommand.AUTHORIZE, error as Error);
c0560973
JB		 80 }
81 }
82
83 public async sendStartTransaction(connectorId: number, idTag?: string): Promise<OCPP16StartTransactionResponse> {
84 try {
85 const payload: StartTransactionRequest = {
86 connectorId,
bb3343f9 87 ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG },
6ed92bc1 88 meterStart: this.chargingStation.getEnergyActiveImportRegisterByConnectorId(connectorId),
c0560973
JB		 89 timestamp: new Date().toISOString(),
90 };
6ed92bc1 91 return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.START_TRANSACTION) as OCPP16StartTransactionResponse;
c0560973 92 } catch (error) {
88184022 93 this.handleRequestError(OCPP16RequestCommand.START_TRANSACTION, error as Error);
c0560973
JB		 94 }
95 }
96
035742f7
JB		 97 public async sendStopTransaction(transactionId: number, meterStop: number, idTag?: string,
98 reason: OCPP16StopTransactionReason = OCPP16StopTransactionReason.NONE): Promise<OCPP16StopTransactionResponse> {
c0560973 99 try {
326f6e38 100 let connectorId: number;
734d790d
JB		 101 for (const id of this.chargingStation.connectors.keys()) {
102 if (id > 0 && this.chargingStation.getConnectorStatus(id)?.transactionId === transactionId) {
103 connectorId = id;
163547b1 104 break;
326f6e38
JB		 105 }
106 }
fd0c36fa
JB		 107 const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue(this.chargingStation, connectorId, meterStop);
108 // FIXME: should be a callback, each OCPP commands implementation must do only one job
6ed92bc1 109 (this.chargingStation.getBeginEndMeterValues() && !this.chargingStation.getOutOfOrderEndMeterValues())
fd0c36fa
JB		 110 && await this.sendTransactionEndMeterValues(connectorId, transactionId, transactionEndMeterValue);
111 const payload: StopTransactionRequest = {
112 transactionId,
113 ...!Utils.isUndefined(idTag) && { idTag },
114 meterStop,
115 timestamp: new Date().toISOString(),
116 ...reason && { reason },
734d790d 117 ...this.chargingStation.getTransactionDataMeterValues() && { transactionData: OCPP16ServiceUtils.buildTransactionDataMeterValues(this.chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue, transactionEndMeterValue) },
fd0c36fa 118 };
c0560973
JB		 119 return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.STOP_TRANSACTION) as OCPP16StartTransactionResponse;
120 } catch (error) {
88184022 121 this.handleRequestError(OCPP16RequestCommand.STOP_TRANSACTION, error as Error);
c0560973
JB		 122 }
123 }
124
aef1b33a 125 public async sendMeterValues(connectorId: number, transactionId: number, interval: number, debug = false): Promise<void> {
c0560973 126 try {
fd0c36fa 127 const meterValue: OCPP16MeterValue = {
c0560973
JB		 128 timestamp: new Date().toISOString(),
129 sampledValue: [],
130 };
734d790d 131 const connector = this.chargingStation.getConnectorStatus(connectorId);
9ccca265 132 // SoC measurand
aef1b33a 133 const socSampledValueTemplate = this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.STATE_OF_CHARGE);
9ccca265 134 if (socSampledValueTemplate) {
561d966b
JB		 135 const socSampledValueTemplateValue = socSampledValueTemplate.value
136 ? Utils.getRandomFloatFluctuatedRounded(parseInt(socSampledValueTemplate.value), socSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT)
72740232 137 : Utils.getRandomInteger(100);
561d966b 138 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(socSampledValueTemplate, socSampledValueTemplateValue));
9ccca265
JB		 139 const sampledValuesIndex = meterValue.sampledValue.length - 1;
140 if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) {
aef1b33a 141 logger.error(`${this.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/100`);
9ccca265
JB		 142 }
143 }
144 // Voltage measurand
aef1b33a 145 const voltageSampledValueTemplate = this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.VOLTAGE);
9ccca265 146 if (voltageSampledValueTemplate) {
aef1b33a 147 const voltageSampledValueTemplateValue = voltageSampledValueTemplate.value ? parseInt(voltageSampledValueTemplate.value) : this.chargingStation.getVoltageOut();
9ccca265
JB		 148 const fluctuationPercent = voltageSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT;
149 const voltageMeasurandValue = Utils.getRandomFloatFluctuatedRounded(voltageSampledValueTemplateValue, fluctuationPercent);
aef1b33a 150 if (this.chargingStation.getNumberOfPhases() !== 3 || (this.chargingStation.getNumberOfPhases() === 3 && this.chargingStation.getMainVoltageMeterValues())) {
9ccca265
JB		 151 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(voltageSampledValueTemplate, voltageMeasurandValue));
152 }
aef1b33a 153 for (let phase = 1; this.chargingStation.getNumberOfPhases() === 3 && phase <= this.chargingStation.getNumberOfPhases(); phase++) {
9ccca265 154 const phaseLineToNeutralValue = `L${phase}-N`;
aef1b33a 155 const voltagePhaseLineToNeutralSampledValueTemplate = this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.VOLTAGE,
9ccca265
JB		 156 phaseLineToNeutralValue as OCPP16MeterValuePhase);
157 let voltagePhaseLineToNeutralMeasurandValue: number;
158 if (voltagePhaseLineToNeutralSampledValueTemplate) {
aef1b33a 159 const voltagePhaseLineToNeutralSampledValueTemplateValue = voltagePhaseLineToNeutralSampledValueTemplate.value ? parseInt(voltagePhaseLineToNeutralSampledValueTemplate.value) : this.chargingStation.getVoltageOut();
9ccca265
JB		 160 const fluctuationPhaseToNeutralPercent = voltagePhaseLineToNeutralSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT;
161 voltagePhaseLineToNeutralMeasurandValue = Utils.getRandomFloatFluctuatedRounded(voltagePhaseLineToNeutralSampledValueTemplateValue, fluctuationPhaseToNeutralPercent);
c0560973 162 }
9ccca265
JB		 163 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(voltagePhaseLineToNeutralSampledValueTemplate ?? voltageSampledValueTemplate,
164 voltagePhaseLineToNeutralMeasurandValue ?? voltageMeasurandValue, null, phaseLineToNeutralValue as OCPP16MeterValuePhase));
aef1b33a
JB		 165 if (this.chargingStation.getPhaseLineToLineVoltageMeterValues()) {
166 const phaseLineToLineValue = `L${phase}-L${(phase + 1) % this.chargingStation.getNumberOfPhases() !== 0 ? (phase + 1) % this.chargingStation.getNumberOfPhases() : this.chargingStation.getNumberOfPhases()}`;
167 const voltagePhaseLineToLineSampledValueTemplate = this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.VOLTAGE, phaseLineToLineValue as OCPP16MeterValuePhase);
9bd87386
JB		 168 let voltagePhaseLineToLineMeasurandValue: number;
169 if (voltagePhaseLineToLineSampledValueTemplate) {
4c2b4904 170 const voltagePhaseLineToLineSampledValueTemplateValue = voltagePhaseLineToLineSampledValueTemplate.value ? parseInt(voltagePhaseLineToLineSampledValueTemplate.value) : Voltage.VOLTAGE_400;
9bd87386
JB		 171 const fluctuationPhaseLineToLinePercent = voltagePhaseLineToLineSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT;
172 voltagePhaseLineToLineMeasurandValue = Utils.getRandomFloatFluctuatedRounded(voltagePhaseLineToLineSampledValueTemplateValue, fluctuationPhaseLineToLinePercent);
173 }
4c2b4904 174 const defaultVoltagePhaseLineToLineMeasurandValue = Utils.getRandomFloatFluctuatedRounded(Voltage.VOLTAGE_400, fluctuationPercent);
9bd87386
JB		 175 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(voltagePhaseLineToLineSampledValueTemplate ?? voltageSampledValueTemplate,
176 voltagePhaseLineToLineMeasurandValue ?? defaultVoltagePhaseLineToLineMeasurandValue, null, phaseLineToLineValue as OCPP16MeterValuePhase));
c0560973 177 }
9ccca265
JB		 178 }
179 }
180 // Power.Active.Import measurand
aef1b33a 181 const powerSampledValueTemplate = this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT);
9ccca265 182 let powerPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
aef1b33a 183 if (this.chargingStation.getNumberOfPhases() === 3) {
9ccca265 184 powerPerPhaseSampledValueTemplates = {
aef1b33a
JB		 185 L1: this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, OCPP16MeterValuePhase.L1_N),
186 L2: this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, OCPP16MeterValuePhase.L2_N),
187 L3: this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, OCPP16MeterValuePhase.L3_N),
9ccca265
JB		 188 };
189 }
190 if (powerSampledValueTemplate) {
aef1b33a
JB		 191 OCPP16ServiceUtils.checkMeasurandPowerDivider(this.chargingStation, powerSampledValueTemplate.measurand);
192 const errMsg = `${this.chargingStation.logPrefix()} MeterValues measurand ${powerSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${this.chargingStation.getCurrentOutType()} currentOutType in template file ${this.chargingStation.stationTemplateFile}, cannot calculate ${powerSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
9ccca265
JB		 193 const powerMeasurandValues = {} as MeasurandValues;
194 const unitDivider = powerSampledValueTemplate?.unit === MeterValueUnit.KILO_WATT ? 1000 : 1;
aef1b33a
JB		 195 const maxPower = Math.round(this.chargingStation.stationInfo.maxPower / this.chargingStation.stationInfo.powerDivider);
196 const maxPowerPerPhase = Math.round((this.chargingStation.stationInfo.maxPower / this.chargingStation.stationInfo.powerDivider) / this.chargingStation.getNumberOfPhases());
197 switch (this.chargingStation.getCurrentOutType()) {
4c2b4904 198 case CurrentType.AC:
aef1b33a 199 if (this.chargingStation.getNumberOfPhases() === 3) {
9ccca265 200 const defaultFluctuatedPowerPerPhase = powerSampledValueTemplate.value
aef1b33a 201 && Utils.getRandomFloatFluctuatedRounded(parseInt(powerSampledValueTemplate.value) / this.chargingStation.getNumberOfPhases(), powerSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT);
9ccca265
JB		 202 const phase1FluctuatedValue = powerPerPhaseSampledValueTemplates?.L1?.value
203 && Utils.getRandomFloatFluctuatedRounded(parseInt(powerPerPhaseSampledValueTemplates.L1.value), powerPerPhaseSampledValueTemplates.L1.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT);
204 const phase2FluctuatedValue = powerPerPhaseSampledValueTemplates?.L2?.value
205 && Utils.getRandomFloatFluctuatedRounded(parseInt(powerPerPhaseSampledValueTemplates.L2.value), powerPerPhaseSampledValueTemplates.L2.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT);
206 const phase3FluctuatedValue = powerPerPhaseSampledValueTemplates?.L3?.value
207 && Utils.getRandomFloatFluctuatedRounded(parseInt(powerPerPhaseSampledValueTemplates.L3.value), powerPerPhaseSampledValueTemplates.L3.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT);
208 powerMeasurandValues.L1 = (phase1FluctuatedValue ?? defaultFluctuatedPowerPerPhase) ?? Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider);
209 powerMeasurandValues.L2 = (phase2FluctuatedValue ?? defaultFluctuatedPowerPerPhase) ?? Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider);
210 powerMeasurandValues.L3 = (phase3FluctuatedValue ?? defaultFluctuatedPowerPerPhase) ?? Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider);
c0560973 211 } else {
9ccca265
JB		 212 powerMeasurandValues.L1 = powerSampledValueTemplate.value
213 ? Utils.getRandomFloatFluctuatedRounded(parseInt(powerSampledValueTemplate.value), powerSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT)
214 : Utils.getRandomFloatRounded(maxPower / unitDivider);
215 powerMeasurandValues.L2 = 0;
216 powerMeasurandValues.L3 = 0;
c0560973 217 }
9ccca265
JB		 218 powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2);
219 break;
4c2b4904 220 case CurrentType.DC:
9ccca265
JB		 221 powerMeasurandValues.allPhases = powerSampledValueTemplate.value
222 ? Utils.getRandomFloatFluctuatedRounded(parseInt(powerSampledValueTemplate.value), powerSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT)
223 : Utils.getRandomFloatRounded(maxPower / unitDivider);
224 break;
225 default:
226 logger.error(errMsg);
58144adb 227 throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
9ccca265
JB		 228 }
229 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(powerSampledValueTemplate, powerMeasurandValues.allPhases));
230 const sampledValuesIndex = meterValue.sampledValue.length - 1;
231 const maxPowerRounded = Utils.roundTo(maxPower / unitDivider, 2);
232 if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPowerRounded || debug) {
aef1b33a 233 logger.error(`${this.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxPowerRounded}`);
9ccca265 234 }
aef1b33a 235 for (let phase = 1; this.chargingStation.getNumberOfPhases() === 3 && phase <= this.chargingStation.getNumberOfPhases(); phase++) {
9ccca265
JB		 236 const phaseValue = `L${phase}-N`;
237 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(powerPerPhaseSampledValueTemplates[`L${phase}`] ?? powerSampledValueTemplate, powerMeasurandValues[`L${phase}`], null,
238 phaseValue as OCPP16MeterValuePhase));
239 const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
240 const maxPowerPerPhaseRounded = Utils.roundTo(maxPowerPerPhase / unitDivider, 2);
241 if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) > maxPowerPerPhaseRounded || debug) {
aef1b33a 242 logger.error(`${this.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: phase ${meterValue.sampledValue[sampledValuesPerPhaseIndex].phase}, connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesPerPhaseIndex].value}/${maxPowerPerPhaseRounded}`);
c0560973 243 }
9ccca265
JB		 244 }
245 }
246 // Current.Import measurand
aef1b33a 247 const currentSampledValueTemplate = this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.CURRENT_IMPORT);
9ccca265 248 let currentPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
aef1b33a 249 if (this.chargingStation.getNumberOfPhases() === 3) {
9ccca265 250 currentPerPhaseSampledValueTemplates = {
aef1b33a
JB		 251 L1: this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.CURRENT_IMPORT, OCPP16MeterValuePhase.L1),
252 L2: this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.CURRENT_IMPORT, OCPP16MeterValuePhase.L2),
253 L3: this.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.CURRENT_IMPORT, OCPP16MeterValuePhase.L3),
9ccca265
JB		 254 };
255 }
256 if (currentSampledValueTemplate) {
aef1b33a
JB		 257 OCPP16ServiceUtils.checkMeasurandPowerDivider(this.chargingStation, currentSampledValueTemplate.measurand);
258 const errMsg = `${this.chargingStation.logPrefix()} MeterValues measurand ${currentSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${this.chargingStation.getCurrentOutType()} currentOutType in template file ${this.chargingStation.stationTemplateFile}, cannot calculate ${currentSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
9ccca265
JB		 259 const currentMeasurandValues: MeasurandValues = {} as MeasurandValues;
260 let maxAmperage: number;
aef1b33a 261 switch (this.chargingStation.getCurrentOutType()) {
4c2b4904 262 case CurrentType.AC:
aef1b33a
JB		 263 maxAmperage = ACElectricUtils.amperagePerPhaseFromPower(this.chargingStation.getNumberOfPhases(), this.chargingStation.stationInfo.maxPower / this.chargingStation.stationInfo.powerDivider, this.chargingStation.getVoltageOut());
264 if (this.chargingStation.getNumberOfPhases() === 3) {
9ccca265
JB		 265 const defaultFluctuatedAmperagePerPhase = currentSampledValueTemplate.value
266 && Utils.getRandomFloatFluctuatedRounded(parseInt(currentSampledValueTemplate.value), currentSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT);
267 const phase1FluctuatedValue = currentPerPhaseSampledValueTemplates?.L1?.value
268 && Utils.getRandomFloatFluctuatedRounded(parseInt(currentPerPhaseSampledValueTemplates.L1.value), currentPerPhaseSampledValueTemplates.L1.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT);
269 const phase2FluctuatedValue = currentPerPhaseSampledValueTemplates?.L2?.value
270 && Utils.getRandomFloatFluctuatedRounded(parseInt(currentPerPhaseSampledValueTemplates.L2.value), currentPerPhaseSampledValueTemplates.L2.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT);
271 const phase3FluctuatedValue = currentPerPhaseSampledValueTemplates?.L3?.value
272 && Utils.getRandomFloatFluctuatedRounded(parseInt(currentPerPhaseSampledValueTemplates.L3.value), currentPerPhaseSampledValueTemplates.L3.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT);
273 currentMeasurandValues.L1 = (phase1FluctuatedValue ?? defaultFluctuatedAmperagePerPhase) ?? Utils.getRandomFloatRounded(maxAmperage);
274 currentMeasurandValues.L2 = (phase2FluctuatedValue ?? defaultFluctuatedAmperagePerPhase) ?? Utils.getRandomFloatRounded(maxAmperage);
275 currentMeasurandValues.L3 = (phase3FluctuatedValue ?? defaultFluctuatedAmperagePerPhase) ?? Utils.getRandomFloatRounded(maxAmperage);
276 } else {
277 currentMeasurandValues.L1 = currentSampledValueTemplate.value
278 ? Utils.getRandomFloatFluctuatedRounded(parseInt(currentSampledValueTemplate.value), currentSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT)
279 : Utils.getRandomFloatRounded(maxAmperage);
280 currentMeasurandValues.L2 = 0;
281 currentMeasurandValues.L3 = 0;
282 }
aef1b33a 283 currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / this.chargingStation.getNumberOfPhases(), 2);
9ccca265 284 break;
4c2b4904 285 case CurrentType.DC:
aef1b33a 286 maxAmperage = DCElectricUtils.amperage(this.chargingStation.stationInfo.maxPower / this.chargingStation.stationInfo.powerDivider, this.chargingStation.getVoltageOut());
9ccca265
JB		 287 currentMeasurandValues.allPhases = currentSampledValueTemplate.value
288 ? Utils.getRandomFloatFluctuatedRounded(parseInt(currentSampledValueTemplate.value), currentSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT)
289 : Utils.getRandomFloatRounded(maxAmperage);
290 break;
291 default:
292 logger.error(errMsg);
58144adb 293 throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
9ccca265
JB		 294 }
295 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(currentSampledValueTemplate, currentMeasurandValues.allPhases));
296 const sampledValuesIndex = meterValue.sampledValue.length - 1;
297 if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) {
aef1b33a 298 logger.error(`${this.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxAmperage}`);
9ccca265 299 }
aef1b33a 300 for (let phase = 1; this.chargingStation.getNumberOfPhases() === 3 && phase <= this.chargingStation.getNumberOfPhases(); phase++) {
9ccca265
JB		 301 const phaseValue = `L${phase}`;
302 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(currentPerPhaseSampledValueTemplates[phaseValue] ?? currentSampledValueTemplate,
303 currentMeasurandValues[phaseValue], null, phaseValue as OCPP16MeterValuePhase));
304 const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
305 if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) > maxAmperage || debug) {
aef1b33a 306 logger.error(`${this.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: phase ${meterValue.sampledValue[sampledValuesPerPhaseIndex].phase}, connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesPerPhaseIndex].value}/${maxAmperage}`);
c0560973 307 }
9ccca265
JB		 308 }
309 }
310 // Energy.Active.Import.Register measurand (default)
aef1b33a 311 const energySampledValueTemplate = this.chargingStation.getSampledValueTemplate(connectorId);
9ccca265 312 if (energySampledValueTemplate) {
aef1b33a 313 OCPP16ServiceUtils.checkMeasurandPowerDivider(this.chargingStation, energySampledValueTemplate.measurand);
9ccca265 314 const unitDivider = energySampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
32618c71
JB		 315 const maxEnergyRounded = Utils.roundTo(((this.chargingStation.stationInfo.maxPower / this.chargingStation.stationInfo.powerDivider) * interval) / (3600 * 1000), 2);
316 const energyValueRounded = energySampledValueTemplate.value
9ccca265
JB		 317 // Cumulate the fluctuated value around the static one
318 ? Utils.getRandomFloatFluctuatedRounded(parseInt(energySampledValueTemplate.value), energySampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT)
32618c71 319 : Utils.getRandomFloatRounded(maxEnergyRounded);
9ccca265
JB		 320 // Persist previous value on connector
321 if (connector && !Utils.isNullOrUndefined(connector.energyActiveImportRegisterValue) && connector.energyActiveImportRegisterValue >= 0 &&
caad9d6b 322 !Utils.isNullOrUndefined(connector.transactionEnergyActiveImportRegisterValue) && connector.transactionEnergyActiveImportRegisterValue >= 0) {
32618c71
JB		 323 connector.energyActiveImportRegisterValue += energyValueRounded;
324 connector.transactionEnergyActiveImportRegisterValue += energyValueRounded;
c0560973 325 } else {
9ccca265
JB		 326 connector.energyActiveImportRegisterValue = 0;
327 connector.transactionEnergyActiveImportRegisterValue = 0;
328 }
329 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(energySampledValueTemplate,
32618c71 330 Utils.roundTo(this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) / unitDivider, 2)));
9ccca265 331 const sampledValuesIndex = meterValue.sampledValue.length - 1;
32618c71
JB		 332 if (energyValueRounded > maxEnergyRounded || debug) {
333 logger.error(`${this.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${energyValueRounded}/${maxEnergyRounded}, duration: ${Utils.roundTo(interval / (3600 * 1000), 4)}h`);
c0560973
JB		 334 }
335 }
336 const payload: MeterValuesRequest = {
337 connectorId,
338 transactionId,
b02ab215 339 meterValue: [meterValue],
c0560973 340 };
aef1b33a 341 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES);
c0560973 342 } catch (error) {
88184022 343 this.handleRequestError(OCPP16RequestCommand.METER_VALUES, error as Error);
c0560973
JB		 344 }
345 }
346
fd0c36fa 347 public async sendTransactionBeginMeterValues(connectorId: number, transactionId: number, beginMeterValue: OCPP16MeterValue): Promise<void> {
290d006c
JB		 348 try {
349 const payload: MeterValuesRequest = {
350 connectorId,
351 transactionId,
b02ab215 352 meterValue: [beginMeterValue],
290d006c
JB		 353 };
354 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES);
355 } catch (error) {
88184022 356 this.handleRequestError(OCPP16RequestCommand.METER_VALUES, error as Error);
290d006c 357 }
326f6e38
JB		 358 }
359
fd0c36fa 360 public async sendTransactionEndMeterValues(connectorId: number, transactionId: number, endMeterValue: OCPP16MeterValue): Promise<void> {
290d006c
JB		 361 try {
362 const payload: MeterValuesRequest = {
363 connectorId,
364 transactionId,
b02ab215 365 meterValue: [endMeterValue],
290d006c
JB		 366 };
367 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES);
368 } catch (error) {
88184022 369 this.handleRequestError(OCPP16RequestCommand.METER_VALUES, error as Error);
290d006c 370 }
326f6e38 371 }
6ed92bc1 372
47e22477 373 public async sendDiagnosticsStatusNotification(diagnosticsStatus: OCPP16DiagnosticsStatus): Promise<void> {
290d006c
JB		 374 try {
375 const payload: DiagnosticsStatusNotificationRequest = {
376 status: diagnosticsStatus
377 };
378 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION);
379 } catch (error) {
88184022 380 this.handleRequestError(OCPP16RequestCommand.METER_VALUES, error as Error);
290d006c 381 }
47e22477
JB		 382 }
383
de3dbcf5
JB		 384 public async sendResult(messageId: string, resultMessageData: Record<string, unknown>, commandName: OCPP16RequestCommand | OCPP16IncomingRequestCommand): Promise<unknown> {
385 try {
386 // Send error
387 return await this.sendMessage(messageId, resultMessageData, MessageType.CALL_RESULT_MESSAGE, commandName);
388 } catch (err) {
389 this.handleRequestError(commandName as OCPP16RequestCommand, err as Error);
390 }
391 }
392
6ed92bc1 393 public async sendError(messageId: string, error: OCPPError, commandName: OCPP16RequestCommand | OCPP16IncomingRequestCommand): Promise<unknown> {
290d006c
JB		 394 try {
395 // Send error
2891f761 396 return await this.sendMessage(messageId, error, MessageType.CALL_ERROR_MESSAGE, commandName);
290d006c 397 } catch (err) {
88184022 398 this.handleRequestError(commandName as OCPP16RequestCommand, err as Error);
290d006c 399 }
6ed92bc1 400 }
c0560973 401}
Charging stations simulator mirror - https://github.com/SAP/e-mobility-charging-stations-simulator