// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
import type { JSONSchemaType } from 'ajv';
+import {
+ addSeconds,
+ areIntervalsOverlapping,
+ differenceInSeconds,
+ isAfter,
+ isBefore,
+ isWithinInterval,
+} from 'date-fns';
import { OCPP16Constants } from './OCPP16Constants';
import {
type OCPP16ChangeAvailabilityResponse,
OCPP16ChargePointStatus,
type OCPP16ChargingProfile,
+ type OCPP16ChargingSchedule,
type OCPP16IncomingRequestCommand,
type OCPP16MeterValue,
OCPP16MeterValueMeasurand,
return clearedCP;
};
+ public static composeChargingSchedules = (
+ chargingScheduleHigher: OCPP16ChargingSchedule | undefined,
+ chargingScheduleLower: OCPP16ChargingSchedule | undefined,
+ compositeInterval: Interval,
+ ): OCPP16ChargingSchedule | undefined => {
+ if (!chargingScheduleHigher && !chargingScheduleLower) {
+ return undefined;
+ }
+ if (chargingScheduleHigher && !chargingScheduleLower) {
+ return OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleHigher, compositeInterval);
+ }
+ if (!chargingScheduleHigher && chargingScheduleLower) {
+ return OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleLower, compositeInterval);
+ }
+ const compositeChargingScheduleHigher: OCPP16ChargingSchedule | undefined =
+ OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleHigher!, compositeInterval);
+ const compositeChargingScheduleLower: OCPP16ChargingSchedule | undefined =
+ OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleLower!, compositeInterval);
+ const compositeChargingScheduleHigherInterval: Interval = {
+ start: compositeChargingScheduleHigher!.startSchedule!,
+ end: addSeconds(
+ compositeChargingScheduleHigher!.startSchedule!,
+ compositeChargingScheduleHigher!.duration!,
+ ),
+ };
+ const compositeChargingScheduleLowerInterval: Interval = {
+ start: compositeChargingScheduleLower!.startSchedule!,
+ end: addSeconds(
+ compositeChargingScheduleLower!.startSchedule!,
+ compositeChargingScheduleLower!.duration!,
+ ),
+ };
+ const higherFirst = isBefore(
+ compositeChargingScheduleHigherInterval.start,
+ compositeChargingScheduleLowerInterval.start,
+ );
+ if (
+ !areIntervalsOverlapping(
+ compositeChargingScheduleHigherInterval,
+ compositeChargingScheduleLowerInterval,
+ )
+ ) {
+ return {
+ ...compositeChargingScheduleLower,
+ ...compositeChargingScheduleHigher!,
+ startSchedule: higherFirst
+ ? (compositeChargingScheduleHigherInterval.start as Date)
+ : (compositeChargingScheduleLowerInterval.start as Date),
+ duration: higherFirst
+ ? differenceInSeconds(
+ compositeChargingScheduleLowerInterval.end,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : differenceInSeconds(
+ compositeChargingScheduleHigherInterval.end,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ chargingSchedulePeriod: [
+ ...compositeChargingScheduleHigher!.chargingSchedulePeriod.map((schedulePeriod) => {
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? 0
+ : schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleHigherInterval.start,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ };
+ }),
+ ...compositeChargingScheduleLower!.chargingSchedulePeriod.map((schedulePeriod) => {
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : 0,
+ };
+ }),
+ ].sort((a, b) => a.startPeriod - b.startPeriod),
+ };
+ }
+ return {
+ ...compositeChargingScheduleLower,
+ ...compositeChargingScheduleHigher!,
+ startSchedule: higherFirst
+ ? (compositeChargingScheduleHigherInterval.start as Date)
+ : (compositeChargingScheduleLowerInterval.start as Date),
+ duration: higherFirst
+ ? differenceInSeconds(
+ compositeChargingScheduleLowerInterval.end,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : differenceInSeconds(
+ compositeChargingScheduleHigherInterval.end,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ chargingSchedulePeriod: [
+ ...compositeChargingScheduleHigher!.chargingSchedulePeriod.map((schedulePeriod) => {
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? 0
+ : schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleHigherInterval.start,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ };
+ }),
+ ...compositeChargingScheduleLower!.chargingSchedulePeriod
+ .filter((schedulePeriod, index) => {
+ if (
+ higherFirst &&
+ isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ schedulePeriod.startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleLowerInterval.start,
+ end: compositeChargingScheduleHigherInterval.end,
+ },
+ )
+ ) {
+ return false;
+ }
+ if (
+ higherFirst &&
+ index < compositeChargingScheduleLower!.chargingSchedulePeriod.length - 1 &&
+ !isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ schedulePeriod.startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleLowerInterval.start,
+ end: compositeChargingScheduleHigherInterval.end,
+ },
+ ) &&
+ isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ compositeChargingScheduleLower!.chargingSchedulePeriod[index + 1].startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleLowerInterval.start,
+ end: compositeChargingScheduleHigherInterval.end,
+ },
+ )
+ ) {
+ return false;
+ }
+ if (
+ !higherFirst &&
+ isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ schedulePeriod.startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleHigherInterval.start,
+ end: compositeChargingScheduleLowerInterval.end,
+ },
+ )
+ ) {
+ return false;
+ }
+ return true;
+ })
+ .map((schedulePeriod, index) => {
+ if (index === 0 && schedulePeriod.startPeriod !== 0) {
+ schedulePeriod.startPeriod = 0;
+ }
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : 0,
+ };
+ }),
+ ].sort((a, b) => a.startPeriod - b.startPeriod),
+ };
+ };
+
public static hasReservation = (
chargingStation: ChargingStation,
connectorId: number,
);
}
+ private static composeChargingSchedule = (
+ chargingSchedule: OCPP16ChargingSchedule,
+ compositeInterval: Interval,
+ ): OCPP16ChargingSchedule | undefined => {
+ const chargingScheduleInterval: Interval = {
+ start: chargingSchedule.startSchedule!,
+ end: addSeconds(chargingSchedule.startSchedule!, chargingSchedule.duration!),
+ };
+ if (areIntervalsOverlapping(chargingScheduleInterval, compositeInterval)) {
+ chargingSchedule.chargingSchedulePeriod.sort((a, b) => a.startPeriod - b.startPeriod);
+ if (isBefore(chargingScheduleInterval.start, compositeInterval.start)) {
+ return {
+ ...chargingSchedule,
+ startSchedule: compositeInterval.start as Date,
+ duration: differenceInSeconds(
+ chargingScheduleInterval.end,
+ compositeInterval.start as Date,
+ ),
+ chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod
+ .filter((schedulePeriod, index) => {
+ if (
+ isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!,
+ compositeInterval,
+ )
+ ) {
+ return true;
+ }
+ if (
+ index < chargingSchedule.chargingSchedulePeriod.length - 1 &&
+ !isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod),
+ compositeInterval,
+ ) &&
+ isWithinInterval(
+ addSeconds(
+ chargingScheduleInterval.start,
+ chargingSchedule.chargingSchedulePeriod[index + 1].startPeriod,
+ ),
+ compositeInterval,
+ )
+ ) {
+ return true;
+ }
+ return false;
+ })
+ .map((schedulePeriod, index) => {
+ if (index === 0 && schedulePeriod.startPeriod !== 0) {
+ schedulePeriod.startPeriod = 0;
+ }
+ return schedulePeriod;
+ }),
+ };
+ }
+ if (isAfter(chargingScheduleInterval.end, compositeInterval.end)) {
+ return {
+ ...chargingSchedule,
+ duration: differenceInSeconds(
+ compositeInterval.end as Date,
+ chargingScheduleInterval.start,
+ ),
+ chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod.filter((schedulePeriod) =>
+ isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!,
+ compositeInterval,
+ ),
+ ),
+ };
+ }
+ return chargingSchedule;
+ }
+ };
+
private static buildSampledValue(
sampledValueTemplate: SampledValueTemplate,
value: number,