claude-desktop/src/lib/components/Message.svelte
Eddy 71ab5ec830
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feat: Schulungsmodus Datei-Animationen + Permission-Toggle + Chat-Scroll-Fix [appimage]
- AnimatedFileEdit.svelte: neue Komponente fuer animierte Datei-Aenderungen im Praesentation-Fenster
- Schulungsmodus: 5-Stufen-Speed-Regler (Lehrer 10cps bis Data-Modus instant+Glow)
- Schulungsmodus: Live-Catchup-Button, Auto-Weiter nach Slide-Abschluss
- ChatPanel: Permission-Mode-Toggle links vom Textfeld (default/acceptEdits/bypassPermissions)
- ApprovalBar: Floating-Card mit blauem Glow, Buttons umbenannt (Anwenden/Ablehnen)
- MessageList: Scroll-Guard mit scrollend-Event + 700ms-Fallback statt doppeltem rAF
- MessageList: User-Nachrichten scrollen sofort nach unten (requestAnimationFrame + force)
- Message.svelte: MessagePart[]-basiertes Rendering fuer chronologische Reihenfolge
- events.ts: file-change sendet Slide an Praesentation-Fenster wenn offen
- teaching.rs: presentation_send_slide_if_open Command
- claude.rs: set/get_permission_mode Commands mit DB-Persistenz

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-27 22:13:52 +02:00

439 lines
12 KiB
Svelte

<script lang="ts">
// Eine einzelne Chat-Message (Phase 8: VS-Code-Look)
//
// Layout: Avatar (Kreis 24px) links, Content rechts.
// User + Assistant beide linksbuendig — wie in der Claude-Code-Extension.
//
// Hover-Actions rechts oben: Edit (User), Regenerate (letzte Assistant),
// Copy, Das-merken, Rewind (Assistant).
import { messages, type Message, type InlineToolCall, type KnowledgeHint, type MessagePart } from '$lib/stores';
import { processingPhase } from '$lib/stores/events';
import { renderMarkdown } from '$lib/utils/markdown';
import ToolCardAuto from './ToolCardAuto.svelte';
import KnowledgeHintPill from './KnowledgeHintPill.svelte';
interface Props {
message: Message;
isLast?: boolean;
isStreaming?: boolean;
onEdit?: (id: string) => void;
onRegenerate?: (id: string) => void;
onRemember?: (m: Message) => void;
onRewind?: (id: string) => void;
}
let {
message,
isLast = false,
isStreaming = false,
onEdit,
onRegenerate,
onRemember,
onRewind,
}: Props = $props();
const userInitial = 'E';
const avatarChar = $derived.by(() => {
if (message.role === 'user') return userInitial;
if (message.role === 'system') return '!';
return '✱'; // ✱ Spark
});
const roleLabel = $derived.by(() => {
if (message.role === 'user') return 'Du';
if (message.role === 'system') return 'System';
return 'Claude';
});
const timeStr = $derived(
new Date(message.timestamp).toLocaleTimeString('de-DE', { hour: '2-digit', minute: '2-digit' })
);
// Streaming-Sub-Label aus processingPhase
const phaseLabel = $derived.by(() => {
if (!isStreaming) return '';
switch ($processingPhase) {
case 'thinking': return 'denkt nach …';
case 'streaming': return 'streamt …';
case 'tool-use': return 'nutzt Tool …';
case 'subagent': return 'Subagent aktiv …';
default: return '';
}
});
// Klassische Hover-Actions
let copied = $state(false);
async function copyContent() {
try {
await navigator.clipboard.writeText(message.content);
copied = true;
setTimeout(() => (copied = false), 1500);
} catch { /* ignore */ }
}
const showRegenerate = $derived(message.role === 'assistant' && isLast && onRegenerate);
const showEdit = $derived(message.role === 'user' && onEdit);
const showRewind = $derived(message.role === 'assistant' && onRewind);
const toolCalls = $derived<InlineToolCall[]>(message.toolCalls || []);
const knowledgeHints = $derived<KnowledgeHint[]>(message.knowledgeHints || []);
// Phase 11: chronologische Render-Liste. Wenn parts gesetzt sind (neue
// Messages + DB-rehydrierte), nutzen wir sie. Sonst Fallback auf alte
// Aufteilung (kann nach voller Migration entfallen).
const renderParts = $derived.by((): MessagePart[] => {
if (message.parts && message.parts.length > 0) return message.parts;
const fallback: MessagePart[] = [];
for (const c of toolCalls) fallback.push({ type: 'tool', call: c });
if (message.content) fallback.push({ type: 'text', content: message.content });
return fallback;
});
// Index des LETZTEN text-parts — nur dort darf der Streaming-Cursor stehen.
const lastTextIdx = $derived.by(() => {
for (let i = renderParts.length - 1; i >= 0; i--) {
if (renderParts[i].type === 'text') return i;
}
return -1;
});
// Copy-Buttons fuer Code-Bloecke (sicher: nur Effekt auf content-Aenderung,
// kein MutationObserver — verhindert OOM bei langem Streaming)
let contentEl: HTMLDivElement | null = null;
function decorateCodeBlocks() {
if (!contentEl) return;
const wrappers = contentEl.querySelectorAll('.code-block-wrapper:not([data-copy-added])');
wrappers.forEach((wrapper) => {
wrapper.setAttribute('data-copy-added', 'true');
const lang = wrapper.getAttribute('data-lang') || '';
const codeEl = wrapper.querySelector('code');
const codeText = codeEl?.textContent || '';
const header = document.createElement('div');
header.className = 'code-header';
if (lang) {
const langSpan = document.createElement('span');
langSpan.className = 'code-lang';
langSpan.textContent = lang;
header.appendChild(langSpan);
}
const btn = document.createElement('button');
btn.className = 'copy-btn';
btn.title = 'Code kopieren';
btn.innerHTML = '📋';
btn.onclick = async () => {
try {
await navigator.clipboard.writeText(codeText);
btn.innerHTML = '✓';
setTimeout(() => (btn.innerHTML = '📋'), 1500);
} catch { /* ignore */ }
};
header.appendChild(btn);
wrapper.insertBefore(header, wrapper.firstChild);
});
}
$effect(() => {
void message.content; // bei Content-Aenderung neu dekorieren
queueMicrotask(decorateCodeBlocks);
});
</script>
<article class="msg" class:user={message.role === 'user'} class:assistant={message.role === 'assistant'} class:system={message.role === 'system'} class:queued={message.queued}>
<div class="avatar" aria-hidden="true">{avatarChar}</div>
<div class="body">
<header class="msg-header">
<span class="role">{roleLabel}</span>
<span class="time">· {timeStr}</span>
{#if message.queued}
<span class="queued-tag">wartet</span>
{/if}
{#if isStreaming && phaseLabel}
<span class="phase">· {phaseLabel}</span>
{/if}
<span class="actions">
{#if showEdit}
<button class="act" title="Bearbeiten" onclick={() => onEdit?.(message.id)}>✏️</button>
{/if}
{#if showRegenerate}
<button class="act" title="Neu generieren" onclick={() => onRegenerate?.(message.id)}>🔄</button>
{/if}
<button class="act" title={copied ? 'Kopiert' : 'Kopieren'} onclick={copyContent}>
{copied ? '✓' : '📋'}
</button>
{#if onRemember}
<button class="act" title="Das merken" onclick={() => onRemember?.(message)}>💡</button>
{/if}
{#if showRewind}
<button class="act" title="Hierhin zuruecksetzen" onclick={() => onRewind?.(message.id)}>↶</button>
{/if}
</span>
</header>
<!-- KB-Hints sind Hintergrund-Hinweise (kein Stream-Event), daher oben.
Alles Andere (Text, Tool-Calls, eingebettete Gedanken) wird ueber
parts in echter chronologischer Reihenfolge gerendert. -->
{#if knowledgeHints.length > 0}
<div class="kb-hints">
{#each knowledgeHints as hint (hint.id)}
<KnowledgeHintPill {hint} />
{/each}
</div>
{/if}
{#if renderParts.length > 0}
<div class="content" bind:this={contentEl}>
{#each renderParts as part, i (i)}
{#if part.type === 'text'}
<div class="text-part">
{@html renderMarkdown(part.content)}
{#if isStreaming && i === lastTextIdx}
<span class="cursor"></span>
{/if}
</div>
{:else if part.type === 'tool'}
<div class="tool-part">
<ToolCardAuto call={part.call} />
</div>
{/if}
{/each}
</div>
{:else if isStreaming}
<div class="content faint"></div>
{/if}
</div>
</article>
<style>
.msg {
display: grid;
grid-template-columns: 28px 1fr;
column-gap: 10px;
padding: 10px 14px;
/* User-konfigurierbar via chatAppearance Store (Settings → Chat-Darstellung) */
font-family: var(--chat-font-family, inherit);
font-size: var(--chat-font-size, 13px);
line-height: var(--chat-line-height, 1.55);
color: var(--vscode-editor-foreground);
border-bottom: 1px solid transparent;
}
.msg + .msg { margin-top: 0; }
.msg.user {
background: transparent;
}
.msg.assistant {
background: rgba(255, 255, 255, 0.012);
}
.msg.system {
background: rgba(244, 135, 113, 0.06);
border-left: 2px solid var(--vscode-errorForeground);
}
.msg.queued {
opacity: 0.7;
border-left: 2px solid var(--vscode-warningForeground);
}
.avatar {
width: 24px;
height: 24px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 12px;
font-weight: 700;
font-family: var(--font-sans);
user-select: none;
margin-top: 1px;
}
.msg.user .avatar {
background: var(--vscode-badge-background);
color: var(--vscode-badge-foreground);
}
.msg.assistant .avatar {
background: var(--vscode-button-background);
color: var(--vscode-button-foreground);
}
.msg.system .avatar {
background: var(--vscode-errorForeground);
color: #1e1e1e;
}
.body { min-width: 0; }
.msg-header {
display: flex;
align-items: center;
gap: 4px;
font-size: 12px;
color: var(--vscode-descriptionForeground);
margin-bottom: 2px;
}
.role {
font-weight: 600;
color: var(--vscode-editor-foreground);
}
.time { color: var(--vscode-descriptionForeground); }
.phase {
color: var(--vscode-progressBar-background);
font-style: italic;
}
.queued-tag {
background: var(--vscode-warningForeground);
color: #1e1e1e;
font-size: 10px;
font-weight: 700;
padding: 0 6px;
border-radius: 2px;
margin-left: 4px;
}
.actions {
margin-left: auto;
display: flex;
gap: 2px;
opacity: 0;
transition: opacity 0.12s;
}
.msg:hover .actions { opacity: 1; }
.act {
font-size: 11px;
padding: 1px 5px;
border-radius: 2px;
background: transparent;
color: var(--vscode-descriptionForeground);
}
.act:hover {
color: var(--vscode-editor-foreground);
background: var(--vscode-list-hoverBackground);
}
.content {
/* Schrift wird von .msg geerbt (User-konfigurierbar) */
word-wrap: break-word;
}
.content.faint { color: var(--vscode-descriptionForeground); }
/* Markdown global styles innerhalb .content — kommen aus app.css fuer
pre/code; wir setzen nur ein paar Anpassungen fuer den VS-Code-Look. */
.content :global(p) { margin: 4px 0; }
.content :global(ul), .content :global(ol) { margin: 4px 0 4px 20px; }
.content :global(h1), .content :global(h2), .content :global(h3) {
margin: 10px 0 4px 0;
font-weight: 600;
}
.content :global(h1) { font-size: 1.25em; }
.content :global(h2) { font-size: 1.13em; }
.content :global(h3) { font-size: 1.05em; }
.content :global(.code-block-wrapper) {
background: var(--vscode-terminal-background);
border: 1px solid var(--vscode-input-border);
border-radius: 4px;
margin: 6px 0;
overflow: hidden;
}
.content :global(.code-header) {
display: flex;
justify-content: space-between;
align-items: center;
padding: 3px 10px;
background: rgba(0, 0, 0, 0.25);
font-size: 10.5px;
gap: 6px;
}
.content :global(.code-lang) {
color: var(--vscode-descriptionForeground);
font-family: var(--font-mono);
text-transform: uppercase;
letter-spacing: 0.5px;
}
.content :global(.copy-btn) {
margin-left: auto;
padding: 1px 6px;
background: transparent;
border: 1px solid var(--vscode-input-border);
border-radius: 2px;
color: var(--vscode-descriptionForeground);
font-size: 11px;
cursor: pointer;
}
.content :global(.copy-btn:hover) {
background: var(--vscode-list-hoverBackground);
color: var(--vscode-editor-foreground);
}
.content :global(.code-block-wrapper pre) {
margin: 0;
padding: 6px 10px;
background: transparent;
border: 0;
font-size: var(--chat-code-font-size, 12px);
line-height: 1.55;
overflow-x: auto;
}
.content :global(code) {
font-family: var(--font-mono);
background: rgba(255, 255, 255, 0.05);
font-size: var(--chat-code-font-size, 12.5px);
}
.content :global(.thinking-inline) {
display: block;
margin: 6px 0;
padding: 6px 10px;
background: rgba(99, 102, 241, 0.06);
border-left: 3px solid rgba(99, 102, 241, 0.4);
border-radius: 2px;
font-size: 12px;
color: var(--vscode-descriptionForeground);
}
.content :global(.thinking-label) { margin-right: 4px; }
.content :global(a) { color: var(--link); }
.cursor {
display: inline-block;
color: var(--vscode-progressBar-background, var(--accent, #007acc));
margin-left: 2px;
font-weight: 600;
/* weicheres Pulsieren statt hartem on/off — wirkt "lebendiger",
aehnlich Codium/Claude-Code-Extension */
animation: caret-pulse 1.1s ease-in-out infinite;
text-shadow: 0 0 4px var(--vscode-progressBar-background, var(--accent, #007acc));
}
@keyframes caret-pulse {
0%, 100% { opacity: 0.25; transform: scaleY(1); }
45% { opacity: 1; transform: scaleY(1.05); }
50% { opacity: 1; transform: scaleY(1.05); }
}
.tool-calls {
margin: 2px 0 8px 0;
display: flex;
flex-direction: column;
gap: 1px;
}
/* Phase 11: einzelner Tool-Part im chronologischen Strom */
.tool-part {
margin: 6px 0;
}
.text-part + .tool-part,
.tool-part + .text-part,
.tool-part + .tool-part {
margin-top: 4px;
}
.text-part:not(:first-child) {
margin-top: 4px;
}
.kb-hints {
margin: 2px 0 4px 0;
display: flex;
flex-direction: column;
gap: 1px;
}
</style>