/**
 * Fixed CSV header contract for payments-dashboard ProcessPaymentCsv compatibility.
 * Column names and export order must not drift.
 */

export const PAYMENT_CSV_HEADER = {
  checkNumber: "Check Number",
  method: "Method",
  status: "Status",
  sendPaymentOn: "Send Payment On",
  amountInUsd: "Amount in USD",
  amount: "Amount",
  payee: "Payee",
  invoiceNumbers: "Invoice Numbers",
  companySubsidiary: "Company/Subsidiary",
} as const;

export type PaymentCsvHeaderKey = keyof typeof PAYMENT_CSV_HEADER;

/** Ordered headers for export / golden-file alignment (AP-17). */
export const PAYMENT_CSV_HEADERS = [
  PAYMENT_CSV_HEADER.checkNumber,
  PAYMENT_CSV_HEADER.method,
  PAYMENT_CSV_HEADER.status,
  PAYMENT_CSV_HEADER.sendPaymentOn,
  PAYMENT_CSV_HEADER.amountInUsd,
  PAYMENT_CSV_HEADER.amount,
  PAYMENT_CSV_HEADER.payee,
  PAYMENT_CSV_HEADER.invoiceNumbers,
  PAYMENT_CSV_HEADER.companySubsidiary,
] as const;

export type PaymentCsvHeader = (typeof PAYMENT_CSV_HEADERS)[number];

/** Method display values the consumer branches on (Check vs ACH). */
export const PAYMENT_CSV_METHODS = {
  check: "Check",
  ach: "ACH",
} as const;

export type PaymentCsvMethod = (typeof PAYMENT_CSV_METHODS)[keyof typeof PAYMENT_CSV_METHODS];