// SPDX-FileCopyrightText: Copyright Orangebot, Inc. and Medplum contributors
// SPDX-License-Identifier: Apache-2.0
import type { AnchorProps } from '@mantine/core';
import { Anchor } from '@mantine/core';
import { showNotification } from '@mantine/notifications';
import { ensureTrailingSlash, locationUtils, normalizeErrorString } from '@medplum/core';
import type { ClientApplication, Encounter, Patient, Reference, SmartAppLaunch } from '@medplum/fhirtypes';
import { useMedplum, useResource } from '@medplum/react-hooks';
import type { JSX, ReactNode } from 'react';
export interface SmartAppLaunchLinkProps extends AnchorProps {
readonly client: ClientApplication;
readonly patient?: Reference<Patient>;
readonly encounter?: Reference<Encounter>;
readonly children?: ReactNode;
}
export function SmartAppLaunchLink(props: SmartAppLaunchLinkProps): JSX.Element | null {
const medplum = useMedplum();
const { client, patient, encounter, children, ...rest } = props;
const patientResource = useResource(patient);
const encounterResource = useResource(encounter);
function launchApp(): void {
// Build the patient reference, potentially including an identifier
let patientRef: Reference<Patient> | undefined = patient;
let encounterRef: Reference<Encounter> | undefined = encounter;
if (client.launchIdentifierSystems?.length) {
// Find patient identifier system configuration
const patientIdentifierConfig = client.launchIdentifierSystems.find(
(config) => config.resourceType === 'Patient'
);
if (patientRef && patientResource && patientIdentifierConfig?.system) {
const identifier = patientResource.identifier?.find((i) => i.system === patientIdentifierConfig.system);
if (identifier) {
// Include both the reference and the identifier in the patient reference
patientRef = {
...patient,
identifier: identifier,
};
}
}
// Find encounter identifier system configuration
const encounterIdentifierConfig = client.launchIdentifierSystems.find(
(config) => config.resourceType === 'Encounter'
);
if (encounterRef && encounterResource && encounterIdentifierConfig?.system) {
const identifier = encounterResource.identifier?.find((i) => i.system === encounterIdentifierConfig.system);
if (identifier) {
encounterRef = {
...encounter,
identifier: identifier,
};
}
}
}
medplum
.createResource<SmartAppLaunch>({
resourceType: 'SmartAppLaunch',
patient: patientRef,
encounter: encounterRef,
})
.then((result) => {
const url = new URL(client.launchUri as string);
url.searchParams.set('iss', ensureTrailingSlash(medplum.fhirUrl().toString()));
url.searchParams.set('launch', result.id);
locationUtils.assign(url.toString());
})
.catch((err) => showNotification({ color: 'red', message: normalizeErrorString(err), autoClose: false }));
}
return (
<Anchor onClick={() => launchApp()} {...rest}>
{children}
</Anchor>
);
}
