import { useCallback } from 'react';
import type { Observation } from 'fhir/r4';
import { environment } from '../environments/environment.ts';
import { useHttpService } from './HttpService.tsx';
import type { SaveTransport } from '../utils/saveOperation';
import type { NativeVitalEntry } from '../pages/DashboardPage/ClinicianOverviewPage/vitalsCatalog';

// A reading entered by the person who took it goes to the native vital route, which builds the Observation itself and
// records where the author said it came from. The patient is named in the query, as the route admits it. The save that
// sends it hands its transport, so a request prepared for one patient, visit or viewer is never sent under another.
export const useNativeVitalService = () => {
    const { post } = useHttpService();

    const recordVital = useCallback(
        (patientId: string, entry: NativeVitalEntry, transport?: SaveTransport) =>
            post<Observation>(`${environment.orgAuthorizationApi}/native-vital?subject=${encodeURIComponent(`Patient/${patientId}`)}`, entry, { ...transport }),
        [post],
    );

    return { recordVital };
};