92 lines
2.7 KiB
TypeScript
92 lines
2.7 KiB
TypeScript
import { useEffect, useState } from 'react';
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import * as api from '../api';
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import type { ResumeProfile } from '../../shared/types';
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let profileCache: ResumeProfile | null = null;
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let profileError: Error | null = null;
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let subscribers: Set<(profile: ResumeProfile | null, error: Error | null) => void> = new Set();
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let isFetching = false;
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/**
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* Hook to get the full profile data from base.json.
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* Caches the result to avoid re-fetching.
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*/
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export function useProfile() {
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const [profile, setProfile] = useState<ResumeProfile | null>(profileCache);
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const [error, setError] = useState<Error | null>(profileError);
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useEffect(() => {
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if (profileCache) {
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setProfile(profileCache);
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}
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if (profileError) {
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setError(profileError);
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}
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const handleUpdate = (newProfile: ResumeProfile | null, newError: Error | null) => {
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setProfile(newProfile);
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setError(newError);
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};
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subscribers.add(handleUpdate);
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if (!profileCache && !isFetching) {
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isFetching = true;
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profileError = null;
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api.getProfile()
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.then((data) => {
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profileCache = data;
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profileError = null;
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subscribers.forEach(sub => sub(data, null));
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})
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.catch((err) => {
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profileError = err instanceof Error ? err : new Error(String(err));
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subscribers.forEach(sub => sub(profileCache, profileError));
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})
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.finally(() => {
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isFetching = false;
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});
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}
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return () => {
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subscribers.delete(handleUpdate);
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};
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}, []);
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const refreshProfile = async () => {
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isFetching = true;
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profileError = null;
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subscribers.forEach(sub => sub(profileCache, null));
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try {
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const data = await api.getProfile();
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profileCache = data;
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profileError = null;
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subscribers.forEach(sub => sub(data, null));
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return data;
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} catch (err) {
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profileError = err instanceof Error ? err : new Error(String(err));
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subscribers.forEach(sub => sub(profileCache, profileError));
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throw profileError;
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} finally {
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isFetching = false;
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}
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};
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return {
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profile,
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error,
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isLoading: !profile && isFetching && !error,
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personName: profile?.basics?.name || 'Resume',
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refreshProfile,
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};
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}
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/** @internal For testing only */
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export function _resetProfileCache() {
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profileCache = null;
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profileError = null;
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isFetching = false;
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subscribers.clear();
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}
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