enum ApiErrorCode {
	BankDependentRefunds = "BANK_DEPENDENT_REFUNDS",
	BankIntentConflict = "BANK_INTENT_CONFLICT",
	BankNotFound = "BANK_NOT_FOUND",
	BankRefundLimit = "BANK_REFUND_LIMIT",
	BankVersionConflict = "BANK_VERSION_CONFLICT",
	BankWriteConflict = "BANK_WRITE_CONFLICT",
	BondTickerAmbiguous = "BOND_TICKER_AMBIGUOUS",
	Forbidden = "FORBIDDEN",
	InvalidOperationsCursor = "INVALID_OPERATIONS_CURSOR",
	InvalidTbankToken = "INVALID_TBANK_TOKEN",
	NotFound = "NOT_FOUND",
	StockTickerAmbiguous = "STOCK_TICKER_AMBIGUOUS",
	TbankNotConnected = "TBANK_NOT_CONNECTED",
	TbankUnavailable = "TBANK_UNAVAILABLE",
	Unauthorized = "UNAUTHORIZED",
}

function apiErrorCode(error: unknown): string | undefined {
	return typeof error === "object" && error !== null && "code" in error
		? String(error.code)
		: undefined;
}

// Incoming codes are an open wire string; unknown values retain their fallback.
function isApiErrorCode(value: unknown, expected: ApiErrorCode): boolean {
	return value === expected;
}

export { ApiErrorCode, apiErrorCode, isApiErrorCode };