import type { InboundRequisition } from "../../../hooks/useInboundRequisitions.ts";

const LOINC = "http://loinc.org";

/**
 * The ordered test in this laboratory's own terms: our code for it, the coded test and the sender's account with us,
 * as an Akashic delivery carries them. Undefined when it carries none, as paper never does.
 */
export const testTermsOf = (requisition: InboundRequisition): string | undefined => {
    const coding = requisition.ourTestCoding;
    const parts = [
        requisition.ourTestCode ? `Our code ${requisition.ourTestCode}` : undefined,
        coding?.code ? `${coding.system === LOINC ? "LOINC" : "Test code"} ${coding.code}` : undefined,
        requisition.accountNumber ? `Account ${requisition.accountNumber}` : undefined,
    ].filter(Boolean);
    return parts.length ? parts.join(" · ") : undefined;
};