Daniel Volz
85 lines
2.4 KiB
TypeScript
85 lines
2.4 KiB
TypeScript
import { useCallback, useRef, useState } from "react";
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import type {
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MedicationEnrichmentEnrichResponse,
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MedicationEnrichmentPackageOption,
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MedicationEnrichmentSearchResult,
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MedicationEnrichmentStrengthOption,
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} from "../types";
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export const MEDICATION_ENRICHMENT_INITIAL_LIMIT = 6;
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export const MEDICATION_ENRICHMENT_LIMIT_STEP = 6;
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export const MEDICATION_ENRICHMENT_MAX_LIMIT = 20;
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export type MedicationEnrichmentState = {
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query: string;
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results: MedicationEnrichmentSearchResult[];
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hasMoreResults: boolean;
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resultLimit: number;
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isSearching: boolean;
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hasSearched: boolean;
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searchError: string | null;
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applyingCode: string | null;
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applyingPackageLabel: string | null;
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activeResultCode: string | null;
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appliedSelection: MedicationEnrichmentEnrichResponse["selection"] | null;
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enrichError: string | null;
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meta: MedicationEnrichmentEnrichResponse["meta"] | null;
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strengthOptions: MedicationEnrichmentStrengthOption[];
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packageOptions: MedicationEnrichmentPackageOption[];
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appliedStrengthLabel: string | null;
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appliedPackageLabel: string | null;
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};
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export function createMedicationEnrichmentState(
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query = "",
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resultLimit = MEDICATION_ENRICHMENT_INITIAL_LIMIT
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): MedicationEnrichmentState {
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return {
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query,
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results: [],
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hasMoreResults: false,
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resultLimit,
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isSearching: false,
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hasSearched: false,
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searchError: null,
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applyingCode: null,
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applyingPackageLabel: null,
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activeResultCode: null,
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appliedSelection: null,
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enrichError: null,
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meta: null,
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strengthOptions: [],
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packageOptions: [],
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appliedStrengthLabel: null,
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appliedPackageLabel: null,
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};
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}
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export function useMedicationEnrichmentController() {
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const [medicationEnrichment, setMedicationEnrichment] = useState<MedicationEnrichmentState>(() =>
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createMedicationEnrichmentState()
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);
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const medicationEnrichmentQueryRef = useRef("");
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const resetMedicationEnrichment = useCallback((query = "") => {
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medicationEnrichmentQueryRef.current = query;
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setMedicationEnrichment(createMedicationEnrichmentState(query));
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}, []);
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const handleMedicationEnrichmentQueryChange = useCallback((value: string) => {
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medicationEnrichmentQueryRef.current = value;
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setMedicationEnrichment((previous) => ({
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...previous,
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query: value,
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}));
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}, []);
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return {
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medicationEnrichment,
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setMedicationEnrichment,
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medicationEnrichmentQueryRef,
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resetMedicationEnrichment,
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handleMedicationEnrichmentQueryChange,
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};
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}
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