Assist_Design/packages/domain/payments/contract.ts

/**
 * Payments Domain - Contract
 * 
 * Defines the normalized payment types used throughout the application.
 */

// Payment Method Type
export const PAYMENT_METHOD_TYPE = {
  CREDIT_CARD: "CreditCard",
  BANK_ACCOUNT: "BankAccount",
  REMOTE_CREDIT_CARD: "RemoteCreditCard",
  REMOTE_BANK_ACCOUNT: "RemoteBankAccount",
  MANUAL: "Manual",
} as const;

export type PaymentMethodType = (typeof PAYMENT_METHOD_TYPE)[keyof typeof PAYMENT_METHOD_TYPE];

// Payment Method
export interface PaymentMethod {
  id: number;
  type: PaymentMethodType;
  description: string;
  gatewayName?: string;
  contactType?: string;
  contactId?: number;
  cardLastFour?: string;
  expiryDate?: string;
  startDate?: string;
  issueNumber?: string;
  cardType?: string;
  remoteToken?: string;
  lastUpdated?: string;
  bankName?: string;
  isDefault?: boolean;
}

export interface PaymentMethodList {
  paymentMethods: PaymentMethod[];
  totalCount: number;
}

// Payment Gateway Type
export const PAYMENT_GATEWAY_TYPE = {
  MERCHANT: "merchant",
  THIRDPARTY: "thirdparty",
  TOKENIZATION: "tokenization",
  MANUAL: "manual",
} as const;

export type PaymentGatewayType = (typeof PAYMENT_GATEWAY_TYPE)[keyof typeof PAYMENT_GATEWAY_TYPE];

// Payment Gateway
export interface PaymentGateway {
  name: string;
  displayName: string;
  type: PaymentGatewayType;
  isActive: boolean;
  configuration?: Record<string, unknown>;
}

export interface PaymentGatewayList {
  gateways: PaymentGateway[];
  totalCount: number;
}