import type { Organization } from 'fhir/r4';

/**
 * Which onboarding track the practice is on, as the server recorded it at founding.
 * Anything but an explicit receiving answer reads as full, so no practice loses a step.
 */
export const OPERATING_SCOPE_EXTENSION_URL = 'https://akashichealthrecords.com/fhir/extensions/operating-scope';

export type OperatingScope = 'full' | 'receiving';

export const readOperatingScope = (organization?: Organization | null): OperatingScope =>
    organization?.extension?.find((e) => e.url === OPERATING_SCOPE_EXTENSION_URL)?.valueCode === 'receiving'
        ? 'receiving'
        : 'full';

export const withOperatingScope = (organization: Organization, scope: OperatingScope): Organization => ({
    ...organization,
    extension: [
        ...(organization.extension ?? []).filter((e) => e.url !== OPERATING_SCOPE_EXTENSION_URL),
        { url: OPERATING_SCOPE_EXTENSION_URL, valueCode: scope },
    ],
});