RISE-V2G/RISE-V2G-EVCC/src/main/java/org/eclipse/risev2g/evcc/evController/DummyEVController.java

/*******************************************************************************
 *  Copyright (c) 2016 Dr.-Ing. Marc Mültin.
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  which accompanies this distribution, and is available at
 *  http://www.eclipse.org/legal/epl-v10.html
 *
 *  Contributors:
 *    Dr.-Ing. Marc Mültin - initial API and implementation and initial documentation
 *******************************************************************************/
package org.eclipse.risev2g.evcc.evController;

import java.util.List;

import javax.xml.bind.JAXBElement;
import javax.xml.namespace.QName;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.eclipse.risev2g.evcc.session.V2GCommunicationSessionEVCC;
import org.eclipse.risev2g.shared.enumerations.CPStates;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.ACEVChargeParameterType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.ChargingProfileType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.DCEVChargeParameterType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.DCEVErrorCodeType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.DCEVStatusType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.EnergyTransferModeType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.PMaxScheduleEntryType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.PMaxScheduleType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.PaymentOptionListType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.PaymentOptionType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.PhysicalValueType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.ProfileEntryType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.RelativeTimeIntervalType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.SAScheduleListType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.SAScheduleTupleType;
import org.eclipse.risev2g.shared.v2gMessages.msgDef.UnitSymbolType;

public class DummyEVController implements IACEVController, IDCEVController {

	private Logger logger = LogManager.getLogger(this.getClass().getSimpleName()); 
	private V2GCommunicationSessionEVCC commSessionContext;
	private CPStates cpState;
	
	public DummyEVController(V2GCommunicationSessionEVCC commSessionContext) {
		setCommSessionContext(commSessionContext);
		setCPState(CPStates.STATE_B); // should be signaled before ISO/IEC 15118 stack initializes
	}
	
	@Override
	public PaymentOptionType getPaymentOption(PaymentOptionListType paymentOptionsOffered) {
		// Contract payment option may only be chosen if offered by SECC AND if communication is secured by TLS
		if (paymentOptionsOffered.getPaymentOption().contains(PaymentOptionType.CONTRACT)) {
			if (!getCommSessionContext().isTlsConnection()) {
				getLogger().warn("SECC offered CONTRACT based payment although no TLS connectionis used. Choosing EIM instead");
				return PaymentOptionType.EXTERNAL_PAYMENT;
			} else return PaymentOptionType.CONTRACT; 
		} else return PaymentOptionType.EXTERNAL_PAYMENT;
	}


	@Override
	public EnergyTransferModeType getRequestedEnergyTransferMode() {
		return EnergyTransferModeType.AC_SINGLE_PHASE_CORE;
	}

	@Override
	public JAXBElement<ACEVChargeParameterType> getACEVChargeParamter() {
		ACEVChargeParameterType acEVChargeParameter = new ACEVChargeParameterType();
		acEVChargeParameter.setDepartureTime((long) 7200);  // offset in seconds from sending request
		
		PhysicalValueType eAmount = new PhysicalValueType();
		eAmount.setMultiplier(new Byte("0"));
		eAmount.setUnit(UnitSymbolType.WH);
		eAmount.setValue((short) 5000);
		acEVChargeParameter.setEAmount(eAmount);
		
		PhysicalValueType evMaxVoltage = new PhysicalValueType();
		evMaxVoltage.setMultiplier(new Byte("0"));
		evMaxVoltage.setUnit(UnitSymbolType.V);
		evMaxVoltage.setValue((short) 400);
		acEVChargeParameter.setEVMaxVoltage(evMaxVoltage);
		
		PhysicalValueType evMaxCurrent = new PhysicalValueType();
		evMaxCurrent.setMultiplier(new Byte("0"));
		evMaxCurrent.setUnit(UnitSymbolType.A);
		evMaxCurrent.setValue((short) 32);  
		acEVChargeParameter.setEVMaxCurrent(evMaxCurrent);
		
		PhysicalValueType evMinCurrent = new PhysicalValueType();
		evMinCurrent.setMultiplier(new Byte("0"));
		evMinCurrent.setUnit(UnitSymbolType.A);
		evMinCurrent.setValue((short) 5);  
		acEVChargeParameter.setEVMinCurrent(evMinCurrent);
		
		return new JAXBElement<ACEVChargeParameterType>(new QName("urn:iso:15118:2:2013:MsgDataTypes", "AC_EVChargeParameter"), 
				ACEVChargeParameterType.class, 
				acEVChargeParameter);
	}
	
	
	@Override
	public JAXBElement<DCEVChargeParameterType> getDCEVChargeParamter() {
		PhysicalValueType evMaxCurrent = new PhysicalValueType();
		evMaxCurrent.setMultiplier(new Byte("0"));
		evMaxCurrent.setUnit(UnitSymbolType.A);
		evMaxCurrent.setValue((short) 200);  
		
		PhysicalValueType evMaxVoltage = new PhysicalValueType();
		evMaxVoltage.setMultiplier(new Byte("0"));
		evMaxVoltage.setUnit(UnitSymbolType.V);
		evMaxVoltage.setValue((short) 400);
		
		PhysicalValueType eAmount = new PhysicalValueType();
		eAmount.setMultiplier(new Byte("0"));
		eAmount.setUnit(UnitSymbolType.WH);
		eAmount.setValue((short) 5000);
		
		DCEVChargeParameterType dcEVChargeParameter = new DCEVChargeParameterType();
		dcEVChargeParameter.setDCEVStatus(getDCEVStatus());
		dcEVChargeParameter.setEVMaximumCurrentLimit(evMaxCurrent);
		dcEVChargeParameter.setEVMaximumVoltageLimit(evMaxVoltage);
		dcEVChargeParameter.setEVEnergyRequest(eAmount);

		return new JAXBElement<DCEVChargeParameterType>(new QName("urn:iso:15118:2:2013:MsgDataTypes", "DC_EVChargeParameter"), 
				DCEVChargeParameterType.class, 
				dcEVChargeParameter);
	}

	@Override
	public ChargingProfileType getChargingProfile() {
		ChargingProfileType chargingProfile = new ChargingProfileType();
		
		SAScheduleListType saScheduleList = (SAScheduleListType) getCommSessionContext().getSaSchedules();
		
		// Simply use the first scheduleTuple
		SAScheduleTupleType saScheduleTuple = saScheduleList.getSAScheduleTuple().get(0);
		
		// Just follow the PMaxSchedule
		PMaxScheduleType pMaxSchedule = (PMaxScheduleType) saScheduleTuple.getPMaxSchedule();
		
		List<PMaxScheduleEntryType> pMaxScheduleEntries = pMaxSchedule.getPMaxScheduleEntry();
		
		// Just copy the provided PMaxSchedule
		for (PMaxScheduleEntryType pMaxScheduleEntry : pMaxScheduleEntries) {
			ProfileEntryType chargingProfileEntry = new ProfileEntryType();
			
			PhysicalValueType maxPower = new PhysicalValueType();
			maxPower.setMultiplier(new Byte("0"));
			maxPower.setUnit(UnitSymbolType.W);
			maxPower.setValue(pMaxScheduleEntry.getPMax().getValue());

			chargingProfileEntry.setChargingProfileEntryMaxPower(maxPower);
			chargingProfileEntry.setChargingProfileEntryMaxNumberOfPhasesInUse(new Byte("3"));
			chargingProfileEntry.setChargingProfileEntryStart(
					((RelativeTimeIntervalType) pMaxScheduleEntry.getTimeInterval().getValue()).getStart()
					);
			
			chargingProfile.getProfileEntry().add(chargingProfileEntry);
		}
		
		return chargingProfile;
	}

	@Override
	public short getChosenSAScheduleTupleID() {
		return getCommSessionContext().getSaSchedules().getSAScheduleTuple().get(0).getSAScheduleTupleID();
	}

	public V2GCommunicationSessionEVCC getCommSessionContext() {
		return commSessionContext;
	}

	public void setCommSessionContext(V2GCommunicationSessionEVCC commSessionContext) {
		this.commSessionContext = commSessionContext;
	}

	@Override
	public boolean setCPState(CPStates state) {
		getLogger().debug("Changing to state " + state.toString());
		this.cpState = state;
		return true;
	}

	@Override
	public CPStates getCPState() {
		return cpState;
	}

	@Override
	public DCEVStatusType getDCEVStatus() {
		DCEVStatusType dcEvStatus = new DCEVStatusType();
		dcEvStatus.setEVErrorCode(DCEVErrorCodeType.NO_ERROR);
		dcEvStatus.setEVReady(true);
		dcEvStatus.setEVRESSSOC(new Byte("50"));
		
		return dcEvStatus;
	}

	@Override
	public PhysicalValueType getTargetVoltage() {
		PhysicalValueType targetVoltage = new PhysicalValueType();
		targetVoltage.setMultiplier(new Byte("0"));
		targetVoltage.setUnit(UnitSymbolType.V);
		targetVoltage.setValue((short) 400); 
		
		return targetVoltage;
	}

	@Override
	public PhysicalValueType getTargetCurrent() {
		PhysicalValueType targetCurrent = new PhysicalValueType();
		targetCurrent.setMultiplier(new Byte("0"));
		targetCurrent.setUnit(UnitSymbolType.A);
		targetCurrent.setValue((short) 32); 
		
		return targetCurrent;
	}

	@Override
	public boolean isBulkChargingComplete() {
		return false;
	}

	@Override
	public boolean isChargingComplete() {
		return false;
	}

	@Override
	public PhysicalValueType getMaximumVoltageLimit() {
		PhysicalValueType maxVoltageLimit = new PhysicalValueType();
		maxVoltageLimit.setMultiplier(new Byte("0"));
		maxVoltageLimit.setUnit(UnitSymbolType.V);
		maxVoltageLimit.setValue((short) 400); 
		
		return maxVoltageLimit;
	}

	@Override
	public PhysicalValueType getMaximumCurrentLimit() {
		PhysicalValueType maxCurrentLimit = new PhysicalValueType();
		maxCurrentLimit.setMultiplier(new Byte("0"));
		maxCurrentLimit.setUnit(UnitSymbolType.A);
		maxCurrentLimit.setValue((short) 32); 
		
		return maxCurrentLimit;
	}

	@Override
	public PhysicalValueType getMaximumPowerLimit() {
		PhysicalValueType maxPowerLimit = new PhysicalValueType();
		maxPowerLimit.setMultiplier(new Byte("3"));
		maxPowerLimit.setUnit(UnitSymbolType.W);
		maxPowerLimit.setValue((short) 63); 
		
		return maxPowerLimit;
	}

	@Override
	public PhysicalValueType getRemainingTimeToFullSOC() {
		PhysicalValueType remainingTimeToFullSOC = new PhysicalValueType();
		remainingTimeToFullSOC.setMultiplier(new Byte("0"));
		remainingTimeToFullSOC.setUnit(UnitSymbolType.S);
		remainingTimeToFullSOC.setValue((short) 1800);
		
		return remainingTimeToFullSOC;
	}

	@Override
	public PhysicalValueType getRemainingTimeToBulkSOC() {
		PhysicalValueType remainingTimeToBulkSOC = new PhysicalValueType();
		remainingTimeToBulkSOC.setMultiplier(new Byte("0"));
		remainingTimeToBulkSOC.setUnit(UnitSymbolType.S);
		remainingTimeToBulkSOC.setValue((short) 900);
		
		return remainingTimeToBulkSOC;
	}

	public Logger getLogger() {
		return logger;
	}

	@Override
	public void adjustMaxCurrent(PhysicalValueType evseMaxCurrent) {
		short multiplier = (short) (evseMaxCurrent.getMultiplier() & 0xFF);
		getLogger().info("Adjusting max current to " + evseMaxCurrent.getValue() * Math.pow(10, multiplier) + " A");
	}
}