/**
 * Value Object: MembershipFee
 * Represents membership fee configuration for league drivers
 */
 
import { RacingDomainValidationError } from '../errors/RacingDomainError';

import type { ValueObject } from '@core/shared/domain/ValueObject';
import type { Money } from './Money';

export type MembershipFeeType = 'season' | 'monthly' | 'per_race';

export interface MembershipFeeProps {
  type: MembershipFeeType;
  amount: Money;
}

export class MembershipFee implements ValueObject<MembershipFeeProps> {
  readonly type: MembershipFeeType;
  readonly amount: Money;

  private constructor(props: MembershipFeeProps) {
    this.type = props.type;
    this.amount = props.amount;
  }

  static create(type: MembershipFeeType, amount: Money): MembershipFee {
    if (!type) {
      throw new RacingDomainValidationError('MembershipFee type is required');
    }

    if (!amount) {
      throw new RacingDomainValidationError('MembershipFee amount is required');
    }

    return new MembershipFee({ type, amount });
  }

  /**
   * Get platform fee for this membership fee
   */
  getPlatformFee(): Money {
    return this.amount.calculatePlatformFee();
  }

  /**
   * Get net amount after platform fee
   */
  getNetAmount(): Money {
    return this.amount.calculateNetAmount();
  }

  get props(): MembershipFeeProps {
    return {
      type: this.type,
      amount: this.amount,
    };
  }

  /**
    * Check if this is a recurring fee
    */
   isRecurring(): boolean {
     return this.type === 'monthly';
   }

   equals(other: ValueObject<MembershipFeeProps>): boolean {
     const a = this.props;
     const b = other.props;
     return a.type === b.type && a.amount.equals(b.amount);
   }
}