import { LeagueTimezone } from './LeagueTimezone';

import { RacingDomainValidationError } from '../errors/RacingDomainError';

export class ScheduledRaceSlot {
  readonly roundNumber: number;
  readonly scheduledAt: Date;
  readonly timezone: LeagueTimezone;

  constructor(params: { roundNumber: number; scheduledAt: Date; timezone: LeagueTimezone }) {
    if (!Number.isInteger(params.roundNumber) || params.roundNumber <= 0) {
      throw new RacingDomainValidationError('ScheduledRaceSlot.roundNumber must be a positive integer');
    }
    if (!(params.scheduledAt instanceof Date) || Number.isNaN(params.scheduledAt.getTime())) {
      throw new RacingDomainValidationError('ScheduledRaceSlot.scheduledAt must be a valid Date');
    }

    this.roundNumber = params.roundNumber;
    this.scheduledAt = params.scheduledAt;
    this.timezone = params.timezone;
  }
}