import type { Weekday } from './Weekday';
import type { IValueObject } from '@gridpilot/shared/domain';

export interface MonthlyRecurrencePatternProps {
  ordinal: 1 | 2 | 3 | 4;
  weekday: Weekday;
}

export class MonthlyRecurrencePattern implements IValueObject<MonthlyRecurrencePatternProps> {
  readonly ordinal: 1 | 2 | 3 | 4;
  readonly weekday: Weekday;

  constructor(ordinal: 1 | 2 | 3 | 4, weekday: Weekday) {
    this.ordinal = ordinal;
    this.weekday = weekday;
  }

  get props(): MonthlyRecurrencePatternProps {
    return {
      ordinal: this.ordinal,
      weekday: this.weekday,
    };
  }

  equals(other: IValueObject<MonthlyRecurrencePatternProps>): boolean {
    const a = this.props;
    const b = other.props;
    return a.ordinal === b.ordinal && a.weekday === b.weekday;
  }
}