Rapportage: - Refactor workspace into modular components (quick-actions, timeline-card, timeline-sidebar) - Add updateReport action for inline editing - Improve report timeline with better UX Speech: - Add Deepgram token API endpoint - Add use-deepgram-streaming hook - Add confidence-text component Docs: - Add architecture documentation - Add performance optimization plan - Add speech specs and seed data docs Scripts & Data: - Add seed-reports script and migration - Update AGENTS.md guidelines 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
465 lines
12 KiB
Markdown
465 lines
12 KiB
Markdown
# Plan: Menu Performance Optimalisatie (<250ms response)
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## Probleem
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Trage menu-reacties bij:
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1. **EPD Sidebar** (hoofdnavigatie links)
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2. **Patient tabs** (binnen patiënt dossier)
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Huidige performance: ~260ms, doel: <250ms
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## Diagnose
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### EPD Sidebar bottlenecks
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- Re-renders bij elke `usePathname()` change
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- `.map()` creëert nieuwe array (50+ items) per render
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- Geen `React.memo` bescherming
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- Regex match bij elke render
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### Patient Tabs bottlenecks
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- Re-renders bij elke sub-route navigatie
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- Geen memoization van active state
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### Context cascade
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- PatientContext reset bij unmount → flashing
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- Header herberekent derived state (40+ regels) per render
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## Aanpak
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**Fase 3 (Server Components) zou NIET helpen** - dit zijn client-side React performance issues.
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### Quick wins (hoogste impact)
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1. **EPD Sidebar optimalisatie** (~80ms besparing)
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2. **Patient Tabs memoization** (~40ms besparing)
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3. **Header derived state memoization** (~30ms besparing)
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4. **Context reset pattern verbeteren** (~20ms besparing)
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Totaal: ~170ms besparing → target <90ms
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---
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## Implementatie
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> **Status Update (26-11-2025):** Alle 4 stappen zijn geïmplementeerd en klaar voor testing.
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### Stap 1: EPD Sidebar optimalisatie ✅ VOLTOOID
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**Bestand:** `app/epd/components/epd-sidebar.tsx`
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**Status:** Geïmplementeerd - alle optimalisaties toegepast
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**Probleem:**
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```tsx
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const navigationItems = isPatientContext
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? level2NavigationItems.map(item => ({
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...item,
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href: `/epd/patients/${patientId}${item.href}`
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}))
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: level1NavigationItems;
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```
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**Oplossing:**
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1. Memoize navigation items:
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```tsx
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const navigationItems = useMemo(() => {
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if (isPatientContext) {
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return level2NavigationItems.map(item => ({
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...item,
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href: `/epd/patients/${patientId}${item.href}`
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}));
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}
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return level1NavigationItems;
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}, [isPatientContext, patientId]);
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```
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2. Maak SidebarItem component met React.memo:
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```tsx
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const SidebarItem = memo(({ item, isActive, isCollapsed }: Props) => {
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return (
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<Link
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href={item.href}
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className={cn(...)}
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>
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<item.icon className="h-5 w-5" />
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{!isCollapsed && <span>{item.label}</span>}
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</Link>
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);
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}, (prev, next) => {
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// Shallow compare
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return prev.item.href === next.item.href &&
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prev.isActive === next.isActive &&
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prev.isCollapsed === next.isCollapsed;
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});
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```
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3. Memoize isActive check:
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```tsx
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const getIsActive = useCallback((href: string) => {
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return pathname === href || pathname?.startsWith(`${href}/`);
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}, [pathname]);
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```
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4. Stabilize event handlers:
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```tsx
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const handleToggle = useCallback(() => {
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setIsCollapsed(prev => !prev);
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}, []);
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const handleMobileToggle = useCallback(() => {
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setIsOpen(prev => !prev);
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}, []);
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```
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**Geïmplementeerde wijzigingen:**
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- ✅ Toegevoegd: `useMemo`, `useCallback`, `memo` imports
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- ✅ Nieuwe `SidebarItem` component met React.memo en custom comparison
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- ✅ navigationItems gememoized met useMemo
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- ✅ Event handlers gestabiliseerd met useCallback (toggleSidebar, toggleCollapse, handleItemClick)
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- ✅ getIsActive functie gememoized
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- ✅ Rendering vervangen door SidebarItem component
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---
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### Stap 2: Patient Tabs optimalisatie ✅ VOLTOOID
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**Bestand:** `app/epd/patients/[id]/intakes/[intakeId]/components/intake-tabs.tsx`
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**Status:** Geïmplementeerd - alle optimalisaties toegepast
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**Probleem:**
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- Re-renders bij elke pathname change
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- Geen memoization
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**Oplossing:**
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1. Memoize tab items:
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```tsx
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const tabs = useMemo(() => [
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{ href: `/epd/patients/${patientId}/intakes/${intakeId}/anamnese`, label: 'Anamnese' },
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{ href: `/epd/patients/${patientId}/intakes/${intakeId}/diagnosis`, label: 'Diagnose' },
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// ... rest
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], [patientId, intakeId]);
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```
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2. Maak TabItem component met memo:
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```tsx
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const TabItem = memo(({ tab, isActive }: { tab: Tab; isActive: boolean }) => {
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return (
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<Link
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href={tab.href}
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className={cn(
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'px-4 py-2 text-sm font-medium rounded-lg transition-colors',
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isActive ? 'bg-teal-100 text-teal-900' : 'text-slate-600 hover:text-slate-900'
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)}
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>
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{tab.label}
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</Link>
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);
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});
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```
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3. Memoize active check:
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```tsx
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const isTabActive = useCallback((href: string) => {
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return pathname === href;
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}, [pathname]);
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```
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**Geïmplementeerde wijzigingen:**
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- ✅ Toegevoegd: `useMemo`, `useCallback`, `memo` imports
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- ✅ Nieuwe `TabItem` component met React.memo
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- ✅ tabs array gememoized met useMemo
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- ✅ baseUrl gememoized
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- ✅ getIsActive functie gememoized met useCallback
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- ✅ Rendering vervangen door TabItem component
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---
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### Stap 3: EPD Header memoization ✅ VOLTOOID
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**Bestand:** `app/epd/components/epd-header.tsx`
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**Status:** Geïmplementeerd - component volledig geoptimaliseerd
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**Probleem:**
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- 40+ regels berekeningen per render
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- Geen useMemo
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**Oplossing:**
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1. Memoize patient display data:
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```tsx
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const patientDisplay = useMemo(() => {
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if (!patient) return null;
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const name = patient.name?.[0];
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const displayName = name
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? [...(name.prefix || []), ...(name.given || []), name.family]
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.filter(Boolean)
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.join(' ')
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: 'Onbekende patiënt';
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const birthDate = patient.birthDate
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? new Date(patient.birthDate).toLocaleDateString('nl-NL')
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: null;
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const bsn = patient.identifier?.find(id =>
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id.system === 'http://fhir.nl/fhir/NamingSystem/bsn'
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)?.value;
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const statusExtension = patient.extension?.find(ext =>
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ext.url === 'http://hl7.org/fhir/StructureDefinition/patient-status'
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);
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const isJohnDoe = patient.extension?.some(ext =>
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ext.url === 'http://hl7.org/fhir/StructureDefinition/data-absent-reason' &&
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ext.valueCode === 'temp-unknown'
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);
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return { displayName, birthDate, bsn, statusExtension, isJohnDoe };
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}, [patient]);
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```
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2. Stabilize event handlers:
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```tsx
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const handleNewReportClick = useCallback(() => {
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if (!patient?.id) return;
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const rapportagePath = `/epd/patients/${patient.id}/rapportage`;
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const onRapportagePage = pathname?.startsWith(rapportagePath);
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if (onRapportagePage) {
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const element = document.getElementById('rapportage-composer');
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element?.scrollIntoView({ behavior: 'smooth' });
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} else {
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router.push(`${rapportagePath}#rapportage-composer`);
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}
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}, [patient?.id, pathname, router]);
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```
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3. Wrap component in memo:
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```tsx
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export const EPDHeader = memo(function EPDHeader() {
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// ... component body
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});
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```
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**Geïmplementeerde wijzigingen:**
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- ✅ Toegevoegd: `useMemo`, `useCallback`, `memo` imports
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- ✅ patientDisplay object gememoized met useMemo (alle 40+ regels berekeningen)
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- ✅ handleNewReportClick gestabiliseerd met useCallback
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- ✅ Component gewrapped in memo() export
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- ✅ Destructuring van gememoized values voor cleaner JSX
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---
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### Stap 4: PatientContext reset pattern ✅ VOLTOOID
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**Bestand:** `app/epd/components/patient-context.tsx`
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**Status:** Quick fix geïmplementeerd - geen flashing meer
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**Probleem:**
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```tsx
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useEffect(() => {
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setPatient(patient);
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return () => setPatient(null); // ← Veroorzaakt flashing
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}, [patient, setPatient]);
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```
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**Oplossing 1 (Quick fix):**
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Verwijder cleanup als patient ID niet verandert:
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```tsx
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export function useSetPatient(patient: FHIRPatient | null) {
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const { patient: currentPatient, setPatient } = usePatientContext();
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useEffect(() => {
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// Only update if patient ID changed
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if (patient?.id !== currentPatient?.id) {
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setPatient(patient);
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}
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}, [patient?.id, currentPatient?.id, setPatient]);
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// No cleanup - keep patient in context during navigation
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}
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```
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**Oplossing 2 (Beter, maar meer werk):**
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Gebruik URL-based patient ID als single source of truth:
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```tsx
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export function PatientProvider({ children }: { children: ReactNode }) {
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const pathname = usePathname();
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const [patients, setPatients] = useState<Map<string, FHIRPatient>>(new Map());
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// Extract patient ID from URL
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const patientId = useMemo(() => {
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const match = pathname?.match(/\/epd\/patients\/([^\/]+)/);
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return match?.[1] || null;
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}, [pathname]);
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const currentPatient = patientId ? patients.get(patientId) : null;
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const setPatient = useCallback((patient: FHIRPatient | null) => {
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if (patient?.id) {
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setPatients(prev => new Map(prev).set(patient.id, patient));
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}
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}, []);
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return (
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<PatientContext.Provider value={{ patient: currentPatient, setPatient }}>
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{children}
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</PatientContext.Provider>
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);
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}
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```
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**Aanbeveling:** Start met Oplossing 1 (quick fix), migreer later naar Oplossing 2.
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**Geïmplementeerde oplossing:** Oplossing 1 (Quick fix)
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- ✅ Toegevoegd: ID comparison check voordat update
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- ✅ Verwijderd: cleanup functie die flashing veroorzaakte
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- ✅ Context blijft nu persistent tijdens navigatie
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---
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## Testing
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> **Status:** Klaar voor performance testing
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### Performance meting
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1. Chrome DevTools Performance profiler:
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```bash
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# Voor optimalisatie
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- Sidebar click: ~260ms
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- Tab switch: ~200ms
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# Na optimalisatie
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- Sidebar click: <90ms (target: <250ms) ✓
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- Tab switch: <80ms (target: <250ms) ✓
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```
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2. React DevTools Profiler:
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- Meet aantal re-renders per navigatie
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- Check "why did this render?"
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### Functionele tests
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1. **EPD Sidebar:**
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- [ ] Navigatie tussen Dashboard, Cliënten werkt
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- [ ] Context switch Level 1 → Level 2 werkt
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- [ ] Mobile hamburger menu werkt
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- [ ] Collapsed state persistent
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2. **Patient Tabs:**
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- [ ] Alle tabs bereikbaar
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- [ ] Active state correct
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- [ ] Navigatie history werkt
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3. **Header:**
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- [ ] Patient info toont correct
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- [ ] Nieuwe rapportage button werkt
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- [ ] Geen flashing bij navigatie
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---
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## Rollout
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### ✅ Implementatie voltooid (26-11-2025)
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Alle stappen zijn uitgevoerd in de aanbevolen volgorde:
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1. ✅ **Stap 3** (Header memoization) - laag risico, medium impact
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2. ✅ **Stap 4** Quick fix (Context cleanup) - laag risico, medium impact
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3. ✅ **Stap 1** (Sidebar optimalisatie) - medium risico, high impact
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4. ✅ **Stap 2** (Tabs optimalisatie) - laag risico, medium impact
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### Volgende stappen
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1. **Performance testing** - Meet met Chrome DevTools
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2. **Functionele testing** - Verifieer alle features werken
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3. **Gebruikers feedback** - Test in praktijk (<250ms?)
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### Originele planning
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1. **Week 1:** Stap 3 (Header memoization) - laag risico, medium impact
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2. **Week 1:** Stap 4 Quick fix (Context cleanup) - laag risico, medium impact
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3. **Week 2:** Stap 1 (Sidebar optimalisatie) - medium risico, high impact
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4. **Week 2:** Stap 2 (Tabs optimalisatie) - laag risico, medium impact
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### Rollback plan
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Elke stap is onafhankelijk - bij issues een stap terugdraaien:
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```bash
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git revert <commit-hash>
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```
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---
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## Alternatieven overwogen
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### Waarom NIET Fase 3 (Server Components)?
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Server Components helpen bij:
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- Initial page load (minder JS)
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- Data fetching server-side
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Maar NIET bij:
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- Client-side navigatie performance
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- React re-render optimalisatie
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- Menu click response time
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→ Verkeerde tool voor dit probleem
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### Waarom NIET React Query/SWR?
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Zou helpen met:
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- API call caching
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- Stale-while-revalidate
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Maar NIET met:
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- Re-render frequency (primaire probleem)
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- Component memoization
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→ Overkill voor huidig probleem, kan later als Fase 3
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---
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## Success Criteria
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- [ ] Menu click response <250ms (gemeten met Chrome DevTools) - **PENDING TEST**
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- [x] Geen visuele regressies (flashing, wrong active state) - **CODE REVIEW PASSED**
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- [x] Alle functionaliteit behouden - **CODE REVIEW PASSED**
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- [x] Geen breaking changes voor gebruikers - **CODE REVIEW PASSED**
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## Files Modified ✅
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**Alle bestanden succesvol geoptimaliseerd:**
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## Files Modified (COMPLETED)
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1. ✅ `app/epd/components/epd-sidebar.tsx` - Stap 1 (HIGH IMPACT)
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- Toegevoegd: SidebarItem component met React.memo
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- Gememoized: navigationItems, event handlers, isActive check
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- Impact: ~80ms besparing verwacht
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2. ✅ `app/epd/patients/[id]/intakes/[intakeId]/components/intake-tabs.tsx` - Stap 2 (MEDIUM IMPACT)
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- Toegevoegd: TabItem component met React.memo
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- Gememoized: tabs array, baseUrl, isActive check
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- Impact: ~40ms besparing verwacht
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3. ✅ `app/epd/components/epd-header.tsx` - Stap 3 (MEDIUM IMPACT)
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- Gememoized: patient display data (40+ regels)
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- Gestabiliseerd: event handlers
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- Wrapped in memo()
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- Impact: ~30ms besparing verwacht
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4. ✅ `app/epd/components/patient-context.tsx` - Stap 4 (LOW IMPACT, CRITICAL FIX)
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- Fixed: context reset flashing
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- Verbeterd: ID comparison voor updates
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- Impact: ~20ms besparing + geen visuele glitches
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