infoderm/healthone

import mergeWith from 'lodash.mergewith/index.js';

function customizer(objectValue, srcValue) {
    if (Array.isArray(objectValue)) {
        return objectValue.concat(srcValue);
    }
}

export default function insertRecord(report, record) {
    let {kind} = report;

    if (record.reference !== report.reference) {
        throw new Error(
            `Invalid record reference '${record.reference}'. Current reference is '${report.reference}'.`,
        );
    }

    switch (record.descriptor) {
        case 'L1': {
            if (kind === 'report')
                throw new Error(
                    `Invalid record descriptor '${record.descriptor}' for a report document.`,
                );
            kind = 'lab';
            break;
        }

        case 'L2':
        case 'L3':
        case 'L5': {
            if (kind === 'lab')
                throw new Error(
                    `Invalid record descriptor '${record.descriptor}' for a lab document.`,
                );
            if (
                report.speciality !== undefined &&
                record.speciality !== report.speciality
            ) {
                throw new Error(
                    `Invalid record speciality '${record.speciality}'. Current speciality is '${report.speciality}'.`,
                );
            }

            kind = 'report';
            break;
        }

        default: {
            break;
        } // Do nothing
    }

    return {
        ...mergeWith({}, report, record, customizer),
        kind,
    };
}