refactor: rename swift → cortex in code and documentation
Complete rename of "swift" terminology to "cortex" across the codebase: Code Changes: - Rename directories: lib/swift → lib/cortex, components/swift → components/cortex - Rename API routes: /api/swift/* → /api/cortex/* - Rename page routes: /epd/swift → /epd/cortex - Rename store: swift-store.ts → cortex-store.ts Type Renames: - SwiftIntent → CortexIntent - SwiftStore → CortexStore - useSwiftStore → useCortexStore - SwiftContext → CortexContext - useSwiftVoice → useCortexVoice Documentation Updates (docs/intent/): - Safety Net → Nudge (Layer 3 rename) - SafetySuggestion → NudgeSuggestion - evaluateSafetyNet → evaluateNudge - SWIFT_* feature flags → CORTEX_* - All path references updated to match new structure Files affected: 47 files, ~700 lines changed 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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colinislit
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components/cortex/chat/chat-panel.tsx
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components/cortex/chat/chat-panel.tsx
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'use client';
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/**
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* Chat Panel (v3.0)
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*
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* Chat interface met scrollable message list, auto-scroll, en scroll-lock detection.
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*
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* Epic: E2 (Chat Panel & Messages)
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* Story: E2.S3 (ChatPanel component - scrolling)
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*/
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import { useRef, useEffect, useState, useCallback } from 'react';
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import { ArrowDown } from 'lucide-react';
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import { ChatMessage } from './chat-message';
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import { ChatInput, ChatInputHandle } from './chat-input';
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import { useCortexStore } from '@/stores/cortex-store';
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import { sendChatMessage } from '@/lib/cortex/chat-api';
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import { parseActionFromResponse, shouldOpenArtifact } from '@/lib/cortex/action-parser';
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import { cn } from '@/lib/utils';
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export function ChatPanel() {
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const chatMessages = useCortexStore((s) => s.chatMessages);
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const addChatMessage = useCortexStore((s) => s.addChatMessage);
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const updateLastMessage = useCortexStore((s) => s.updateLastMessage);
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const setStreaming = useCortexStore((s) => s.setStreaming);
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const isStreaming = useCortexStore((s) => s.isStreaming);
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const setPendingAction = useCortexStore((s) => s.setPendingAction);
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const activePatient = useCortexStore((s) => s.activePatient);
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const shift = useCortexStore((s) => s.shift);
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// Refs for scrolling
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const scrollContainerRef = useRef<HTMLDivElement>(null);
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const messagesEndRef = useRef<HTMLDivElement>(null);
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// Ref for chat input (for keyboard shortcuts)
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const chatInputRef = useRef<ChatInputHandle>(null);
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// Scroll-lock state
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const [isScrolledUp, setIsScrolledUp] = useState(false);
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const [showScrollButton, setShowScrollButton] = useState(false);
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const hasMessages = chatMessages.length > 0;
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// Scroll to bottom function
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const scrollToBottom = useCallback((behavior: ScrollBehavior = 'smooth') => {
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messagesEndRef.current?.scrollIntoView({ behavior });
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setIsScrolledUp(false);
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setShowScrollButton(false);
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}, []);
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// Detect scroll position (scroll-lock detection)
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const handleScroll = useCallback(() => {
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if (!scrollContainerRef.current) return;
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const { scrollTop, scrollHeight, clientHeight } = scrollContainerRef.current;
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const isNearBottom = scrollHeight - scrollTop - clientHeight < 100; // 100px threshold
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setIsScrolledUp(!isNearBottom);
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// Show scroll button only if scrolled up AND there are messages
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setShowScrollButton(!isNearBottom && hasMessages);
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}, [hasMessages]);
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// Auto-scroll to latest message when new message arrives (unless user scrolled up)
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useEffect(() => {
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if (!isScrolledUp && hasMessages) {
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scrollToBottom('smooth');
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}
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}, [chatMessages.length, isScrolledUp, hasMessages, scrollToBottom]);
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// Initial scroll to bottom on mount
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useEffect(() => {
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scrollToBottom('auto');
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}, [scrollToBottom]);
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// Global keyboard shortcuts
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useEffect(() => {
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const handleGlobalKeyDown = (e: KeyboardEvent) => {
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// ⌘K or Ctrl+K to focus chat input
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if ((e.metaKey || e.ctrlKey) && e.key === 'k') {
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e.preventDefault();
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chatInputRef.current?.focus();
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}
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};
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window.addEventListener('keydown', handleGlobalKeyDown);
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return () => window.removeEventListener('keydown', handleGlobalKeyDown);
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}, []);
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return (
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<div className="h-full flex flex-col bg-white">
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{/* Chat messages area - scrollable */}
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<div
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ref={scrollContainerRef}
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onScroll={handleScroll}
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className="flex-1 overflow-y-auto p-6 relative"
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>
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{hasMessages ? (
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<div className="flex flex-col space-y-3">
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{chatMessages.map((message) => (
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<ChatMessage key={message.id} message={message} showTimestamp />
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))}
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{/* Invisible element to scroll to */}
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<div ref={messagesEndRef} />
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</div>
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) : (
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<div className="flex items-center justify-center h-full">
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<div className="max-w-md text-center text-slate-500">
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<div className="text-4xl mb-4">💬</div>
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<h3 className="text-lg font-medium text-slate-700 mb-2">
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Welkom bij Cortex Assistent
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</h3>
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<p className="text-sm mb-4">
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Typ of spreek wat je wilt doen...
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</p>
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<div className="text-left text-sm space-y-1 bg-slate-50 rounded-lg p-4">
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<p className="font-medium text-slate-700 mb-2">Voorbeelden:</p>
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<p>• “Notitie voor Jan: medicatie gegeven”</p>
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<p>• “Zoek Marie van den Berg”</p>
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<p>• “Maak overdracht voor deze dienst”</p>
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</div>
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</div>
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</div>
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)}
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{/* Scroll to bottom button */}
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{showScrollButton && (
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<button
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onClick={() => scrollToBottom('smooth')}
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className={cn(
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'absolute bottom-4 right-4 z-10',
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'bg-white border border-slate-300 rounded-full p-2',
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'shadow-lg hover:shadow-xl',
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'transition-all duration-200',
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'hover:bg-slate-50 active:scale-95',
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'flex items-center gap-2 text-sm text-slate-700 font-medium px-3 py-2'
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)}
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aria-label="Scroll naar laatste bericht"
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>
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<ArrowDown className="w-4 h-4" />
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<span>Scroll naar beneden</span>
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</button>
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)}
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</div>
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{/* Chat input */}
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<ChatInput
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ref={chatInputRef}
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disabled={isStreaming}
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onSend={async (message) => {
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// E3.S1: Test streaming API with mock response
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setStreaming(true);
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// Add empty assistant message that will be filled by streaming
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addChatMessage({
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type: 'assistant',
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content: '',
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});
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let accumulatedContent = '';
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await sendChatMessage(
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message,
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chatMessages,
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{
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activePatient: activePatient ? {
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id: activePatient.id,
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first_name: activePatient.name_given?.[0] || '',
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last_name: activePatient.name_family || '',
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} : null,
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shift,
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},
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(chunk) => {
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// On each chunk, append to accumulated content and update last message
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accumulatedContent += chunk;
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updateLastMessage(accumulatedContent);
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},
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() => {
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// On done - parse action from complete response
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setStreaming(false);
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// E3.S4: Parse action object from AI response
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const parsed = parseActionFromResponse(accumulatedContent);
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if (parsed.action) {
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console.log('[ChatPanel] Action detected:', parsed.action);
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// Update last message with cleaned text content and action
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updateLastMessage(parsed.textContent, parsed.action);
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// Store action in pendingAction for artifact opening (E3.S6)
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if (shouldOpenArtifact(parsed.action.confidence)) {
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setPendingAction(parsed.action);
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console.log('[ChatPanel] Pending action set (confidence:', parsed.action.confidence, ')');
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} else {
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console.log('[ChatPanel] Action confidence too low:', parsed.action.confidence);
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}
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} else {
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console.log('[ChatPanel] No action detected in response');
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}
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},
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(error) => {
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// On error
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setStreaming(false);
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addChatMessage({
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type: 'error',
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content: `Er ging iets mis: ${error}`,
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});
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}
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);
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}}
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/>
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</div>
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);
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}
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