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c0560973 JB |
1 | import { AuthorizeRequest, OCPP16AuthorizationStatus, OCPP16AuthorizeResponse, OCPP16StartTransactionResponse, OCPP16StopTransactionResponse, StartTransactionRequest, StopTransactionRequest } from '../../../types/ocpp/1.6/Transaction'; |
2 | import { HeartbeatRequest, OCPP16BootNotificationRequest, OCPP16RequestCommand, StatusNotificationRequest } from '../../../types/ocpp/1.6/Requests'; | |
efa43e52 | 3 | import { HeartbeatResponse, OCPP16BootNotificationResponse, OCPP16RegistrationStatus, StatusNotificationResponse } from '../../../types/ocpp/1.6/Responses'; |
c0560973 JB |
4 | import { MeterValuesRequest, MeterValuesResponse } from '../../../types/ocpp/1.6/MeterValues'; |
5 | ||
6 | import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus'; | |
7 | import { OCPP16StandardParametersKey } from '../../../types/ocpp/1.6/Configuration'; | |
8 | import OCPPResponseService from '../OCPPResponseService'; | |
9 | import Utils from '../../../utils/Utils'; | |
10 | import logger from '../../../utils/Logger'; | |
11 | ||
12 | export default class OCPP16ResponseService extends OCPPResponseService { | |
13 | public async handleResponse(commandName: OCPP16RequestCommand, payload: Record<string, unknown> | string, requestPayload: Record<string, unknown>): Promise<void> { | |
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14 | const responseCallbackMethodName = `handleResponse${commandName}`; |
15 | if (typeof this[responseCallbackMethodName] === 'function') { | |
16 | await this[responseCallbackMethodName](payload, requestPayload); | |
c0560973 | 17 | } else { |
35ff6ec4 | 18 | logger.error(this.chargingStation.logPrefix() + ' Trying to call an undefined response callback method: ' + responseCallbackMethodName); |
c0560973 JB |
19 | } |
20 | } | |
21 | ||
22 | private handleResponseBootNotification(payload: OCPP16BootNotificationResponse, requestPayload: OCPP16BootNotificationRequest): void { | |
23 | if (payload.status === OCPP16RegistrationStatus.ACCEPTED) { | |
24 | this.chargingStation.heartbeatSetInterval ? this.chargingStation.restartHeartbeat() : this.chargingStation.startHeartbeat(); | |
25 | this.chargingStation.addConfigurationKey(OCPP16StandardParametersKey.HeartBeatInterval, payload.interval.toString()); | |
26 | this.chargingStation.addConfigurationKey(OCPP16StandardParametersKey.HeartbeatInterval, payload.interval.toString(), false, false); | |
c0560973 JB |
27 | } else if (payload.status === OCPP16RegistrationStatus.PENDING) { |
28 | logger.info(this.chargingStation.logPrefix() + ' Charging station in pending state on the central server'); | |
29 | } else { | |
30 | logger.info(this.chargingStation.logPrefix() + ' Charging station rejected by the central server'); | |
31 | } | |
32 | } | |
33 | ||
34 | private async handleResponseStartTransaction(payload: OCPP16StartTransactionResponse, requestPayload: StartTransactionRequest): Promise<void> { | |
35 | const connectorId = requestPayload.connectorId; | |
36 | ||
37 | let transactionConnectorId: number; | |
38 | for (const connector in this.chargingStation.connectors) { | |
39 | if (Utils.convertToInt(connector) > 0 && Utils.convertToInt(connector) === connectorId) { | |
40 | transactionConnectorId = Utils.convertToInt(connector); | |
41 | break; | |
42 | } | |
43 | } | |
44 | if (!transactionConnectorId) { | |
45 | logger.error(this.chargingStation.logPrefix() + ' Trying to start a transaction on a non existing connector Id ' + connectorId.toString()); | |
46 | return; | |
47 | } | |
48 | if (this.chargingStation.getConnector(connectorId)?.transactionStarted) { | |
49 | logger.debug(this.chargingStation.logPrefix() + ' Trying to start a transaction on an already used connector ' + connectorId.toString() + ': %j', this.chargingStation.getConnector(connectorId)); | |
50 | return; | |
51 | } | |
52 | ||
53 | if (payload?.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { | |
54 | this.chargingStation.getConnector(connectorId).transactionStarted = true; | |
55 | this.chargingStation.getConnector(connectorId).transactionId = payload.transactionId; | |
56 | this.chargingStation.getConnector(connectorId).idTag = requestPayload.idTag; | |
57 | this.chargingStation.getConnector(connectorId).lastEnergyActiveImportRegisterValue = 0; | |
58 | await this.chargingStation.ocppRequestService.sendStatusNotification(connectorId, OCPP16ChargePointStatus.CHARGING); | |
59 | this.chargingStation.getConnector(connectorId).status = OCPP16ChargePointStatus.CHARGING; | |
60 | logger.info(this.chargingStation.logPrefix() + ' Transaction ' + payload.transactionId.toString() + ' STARTED on ' + this.chargingStation.stationInfo.chargingStationId + '#' + connectorId.toString() + ' for idTag ' + requestPayload.idTag); | |
61 | if (this.chargingStation.stationInfo.powerSharedByConnectors) { | |
62 | this.chargingStation.stationInfo.powerDivider++; | |
63 | } | |
64 | const configuredMeterValueSampleInterval = this.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValueSampleInterval); | |
65 | this.chargingStation.startMeterValues(connectorId, configuredMeterValueSampleInterval ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 : 60000); | |
66 | } else { | |
67 | logger.error(this.chargingStation.logPrefix() + ' Starting transaction id ' + payload.transactionId.toString() + ' REJECTED with status ' + payload?.idTagInfo?.status + ', idTag ' + requestPayload.idTag); | |
68 | this.chargingStation.resetTransactionOnConnector(connectorId); | |
69 | await this.chargingStation.ocppRequestService.sendStatusNotification(connectorId, OCPP16ChargePointStatus.AVAILABLE); | |
70 | this.chargingStation.getConnector(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; | |
71 | } | |
72 | } | |
73 | ||
74 | private async handleResponseStopTransaction(payload: OCPP16StopTransactionResponse, requestPayload: StopTransactionRequest): Promise<void> { | |
75 | let transactionConnectorId: number; | |
76 | for (const connector in this.chargingStation.connectors) { | |
77 | if (Utils.convertToInt(connector) > 0 && this.chargingStation.getConnector(Utils.convertToInt(connector))?.transactionId === requestPayload.transactionId) { | |
78 | transactionConnectorId = Utils.convertToInt(connector); | |
79 | break; | |
80 | } | |
81 | } | |
82 | if (!transactionConnectorId) { | |
83 | logger.error(this.chargingStation.logPrefix() + ' Trying to stop a non existing transaction ' + requestPayload.transactionId.toString()); | |
84 | return; | |
85 | } | |
86 | if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { | |
87 | if (!this.chargingStation.isChargingStationAvailable() || !this.chargingStation.isConnectorAvailable(transactionConnectorId)) { | |
88 | await this.chargingStation.ocppRequestService.sendStatusNotification(transactionConnectorId, OCPP16ChargePointStatus.UNAVAILABLE); | |
89 | this.chargingStation.getConnector(transactionConnectorId).status = OCPP16ChargePointStatus.UNAVAILABLE; | |
90 | } else { | |
91 | await this.chargingStation.ocppRequestService.sendStatusNotification(transactionConnectorId, OCPP16ChargePointStatus.AVAILABLE); | |
92 | this.chargingStation.getConnector(transactionConnectorId).status = OCPP16ChargePointStatus.AVAILABLE; | |
93 | } | |
94 | if (this.chargingStation.stationInfo.powerSharedByConnectors) { | |
95 | this.chargingStation.stationInfo.powerDivider--; | |
96 | } | |
97 | logger.info(this.chargingStation.logPrefix() + ' Transaction ' + requestPayload.transactionId.toString() + ' STOPPED on ' + this.chargingStation.stationInfo.chargingStationId + '#' + transactionConnectorId.toString()); | |
98 | this.chargingStation.resetTransactionOnConnector(transactionConnectorId); | |
99 | } else { | |
100 | logger.error(this.chargingStation.logPrefix() + ' Stopping transaction id ' + requestPayload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo?.status); | |
101 | } | |
102 | } | |
103 | ||
104 | private handleResponseStatusNotification(payload: StatusNotificationRequest, requestPayload: StatusNotificationResponse): void { | |
105 | logger.debug(this.chargingStation.logPrefix() + ' Status notification response received: %j to StatusNotification request: %j', payload, requestPayload); | |
106 | } | |
107 | ||
108 | private handleResponseMeterValues(payload: MeterValuesRequest, requestPayload: MeterValuesResponse): void { | |
109 | logger.debug(this.chargingStation.logPrefix() + ' MeterValues response received: %j to MeterValues request: %j', payload, requestPayload); | |
110 | } | |
111 | ||
112 | private handleResponseHeartbeat(payload: HeartbeatResponse, requestPayload: HeartbeatRequest): void { | |
113 | logger.debug(this.chargingStation.logPrefix() + ' Heartbeat response received: %j to Heartbeat request: %j', payload, requestPayload); | |
114 | } | |
115 | ||
116 | private handleResponseAuthorize(payload: OCPP16AuthorizeResponse, requestPayload: AuthorizeRequest): void { | |
117 | logger.debug(this.chargingStation.logPrefix() + ' Authorize response received: %j to Authorize request: %j', payload, requestPayload); | |
118 | } | |
119 | } |