import { describeError } from "@conusai-kit/ui/data"
import { serviceNotice } from "@conusai-kit/ui/patterns"
import { LEDGER_ERRORS } from "../contract/index.js"
import type { LedgerLabels } from "./labels.js"

/** What a form shows for a refused write: the module's drift fence, a Ledger refusal in the reader's words, or the kit's text. */
export function ledgerFailure(error: unknown, labels: LedgerLabels): string {
  const code = (error as { problem?: { code?: unknown } } | null)?.problem?.code
  if (code === LEDGER_ERRORS.drift) return labels.drift
  return serviceNotice(error, labels.refusals)?.text ?? describeError(error)
}