upd recognition

ka-note/VERSION

@@ -1 +1 @@
-1.2.24
+1.2.25

ka-note/client/src/lib/services/visionService.ts

@@ -67,6 +67,23 @@ export async function recognizePhoto(blob: Blob): Promise<RecognizeResult> {
 	}
 }
 
+export interface EnrichResult {
+	brand: string;
+	model: string;
+	estimatedNewPrice: number | null;
+	estimatedUsedPrice: number | null;
+}
+
+export async function enrichAsset(label: string, brand?: string | null, model?: string | null): Promise<EnrichResult> {
+	const res = await authFetch(`${API_BASE}/api/vision/enrich`, {
+		method: 'POST',
+		headers: { 'Content-Type': 'application/json' },
+		body: JSON.stringify({ label, brand: brand ?? undefined, model: model ?? undefined }),
+	});
+	if (!res.ok) throw new Error(`Enrich failed: ${res.status}`);
+	return res.json() as Promise<EnrichResult>;
+}
+
 export async function recognizeBarcode(ean: string): Promise<RecognizeResult> {
 	const token = await getAccessToken();
 	const res = await fetch(`${API_BASE}/api/vision/barcode`, {

ka-note/client/src/routes/inventory/[id]/+page.svelte

@@ -11,11 +11,11 @@
 	import { getImageUrl } from '$lib/db/imageStore';
 	import MarkdownEditor from '$lib/components/MarkdownEditor.svelte';
 	import ConfirmDialog from '$lib/components/ConfirmDialog.svelte';
-	import { ChevronLeft, Package, Plus, Trash2, ScanSearch } from 'lucide-svelte';
+	import { ChevronLeft, Package, Plus, Trash2, ScanSearch, Sparkles } from 'lucide-svelte';
 	import DarkSelect from '$lib/components/DarkSelect.svelte';
 	import LabelConfirm from '$lib/components/LabelConfirm.svelte';
-	import { recognizePhoto } from '$lib/services/visionService';
+	import { recognizePhoto, enrichAsset } from '$lib/services/visionService';
-	import type { RecognizeResult } from '$lib/services/visionService';
+	import type { RecognizeResult, EnrichResult } from '$lib/services/visionService';
 	import type { Asset, AssetImage, AssetPerson } from '@ka-note/shared';
 	import type { AgendaContext } from '@ka-note/shared';
 
@@ -33,6 +33,9 @@
 	let recognizing = $state(false);
 	let recognizeResult = $state<RecognizeResult | null>(null);
 	let recognizeError = $state('');
+	let enriching = $state(false);
+	let enrichResult = $state<EnrichResult | null>(null);
+	let enrichError = $state('');
 
 	const CATEGORIES = [
 		'', 'Elektronik', 'Möbel', 'Kleidung', 'Schmuck', 'Kunstwerke',
@@ -102,6 +105,30 @@
 		await save({ title: label, category: category || null });
 	}
 
+	async function runEnrich() {
+		if (!asset?.title) return;
+		enriching = true;
+		enrichError = '';
+		enrichResult = null;
+		try {
+			enrichResult = await enrichAsset(asset.title, asset.brand, asset.model);
+		} catch {
+			enrichError = 'Preisschätzung fehlgeschlagen.';
+		} finally {
+			enriching = false;
+		}
+	}
+
+	async function applyEnrichResult() {
+		if (!enrichResult) return;
+		const changes: Parameters<typeof save>[0] = {};
+		if (enrichResult.brand) changes.brand = enrichResult.brand;
+		if (enrichResult.model) changes.model = enrichResult.model;
+		if (enrichResult.estimatedNewPrice !== null) changes.purchasePrice = enrichResult.estimatedNewPrice;
+		await save(changes);
+		enrichResult = null;
+	}
+
 	async function toggleStatus() {
 		if (!asset) return;
 		await save({ status: asset.status === 'draft' ? 'complete' : 'draft' });
@@ -261,8 +288,48 @@
 					{/if}
 				</button>
 			{/if}
+
+			{#if asset.title}
+				<button
+					class="flex items-center gap-2 text-sm text-muted hover:text-white transition-colors disabled:opacity-40"
+					onclick={runEnrich}
+					disabled={enriching}
+				>
+					{#if enriching}
+						<span class="animate-spin">⟳</span> Schätze…
+					{:else}
+						<Sparkles size={16} /> Preise schätzen
+					{/if}
+				</button>
+			{/if}
 		</div>
 
+		{#if enrichError}
+			<div class="mb-4 rounded-lg bg-red-500/20 border border-red-500/40 px-3 py-2 text-xs text-red-300">
+				⚠ {enrichError}
+			</div>
+		{/if}
+
+		{#if enrichResult}
+			<div class="mb-4 rounded-xl border border-purple-500/30 bg-purple-500/10 p-3">
+				<p class="text-xs text-muted mb-2">Preisschätzung (KI):</p>
+				<div class="grid grid-cols-2 gap-2 text-sm mb-3">
+					{#if enrichResult.brand}<div><span class="text-muted text-xs">Marke</span><br/><span class="text-white">{enrichResult.brand}</span></div>{/if}
+					{#if enrichResult.model}<div><span class="text-muted text-xs">Modell</span><br/><span class="text-white">{enrichResult.model}</span></div>{/if}
+					{#if enrichResult.estimatedNewPrice !== null}<div><span class="text-muted text-xs">Neupreis</span><br/><span class="text-white">{enrichResult.estimatedNewPrice.toLocaleString('de-DE', { style: 'currency', currency: 'EUR' })}</span></div>{/if}
+					{#if enrichResult.estimatedUsedPrice !== null}<div><span class="text-muted text-xs">Gebraucht (KA)</span><br/><span class="text-white">{enrichResult.estimatedUsedPrice.toLocaleString('de-DE', { style: 'currency', currency: 'EUR' })}</span></div>{/if}
+				</div>
+				<div class="flex gap-2">
+					<button class="rounded-lg bg-purple-500/20 hover:bg-purple-500/30 px-3 py-1.5 text-xs text-purple-300 transition-colors" onclick={applyEnrichResult}>
+						Übernehmen
+					</button>
+					<button class="rounded-lg bg-white/5 hover:bg-white/10 px-3 py-1.5 text-xs text-muted transition-colors" onclick={() => enrichResult = null}>
+						Verwerfen
+					</button>
+				</div>
+			</div>
+		{/if}
+
 		{#if recognizeError}
 			<div class="mb-4 rounded-lg bg-red-500/20 border border-red-500/40 px-3 py-2 text-xs text-red-300">
 				⚠ {recognizeError}

ka-note/server/src/lib/vision-service.ts

@@ -79,7 +79,7 @@ class GeminiVisionProvider implements VisionProvider {
               { inline_data: { mime_type: mime, data: base64 } },
             ],
           }],
-          generationConfig: { maxOutputTokens: 200 },
+          generationConfig: { maxOutputTokens: 1024, thinkingConfig: { thinkingBudget: 0 } },
         }),
       });
       if (!res.ok) throw new Error(`Gemini error ${res.status}: ${await res.text()}`);
@@ -91,6 +91,81 @@ class GeminiVisionProvider implements VisionProvider {
   }
 }
 
+const ENRICH_PROMPT = (label: string, brand: string | undefined, model: string | undefined) =>
+  `You are a product valuation assistant. For the item described below, return ONLY valid JSON with no markdown:
+{ "brand": "<brand name or empty string>", "model": "<model name or empty string>", "estimatedNewPrice": <number in EUR or null>, "estimatedUsedPrice": <number in EUR or null> }
+
+Rules:
+- estimatedNewPrice: current retail price in EUR (null if unknown or not applicable)
+- estimatedUsedPrice: typical used/Kleinanzeigen price in EUR (null if unknown or not applicable)
+- Use your training knowledge; do not invent prices for obscure items
+- Return null for prices if genuinely uncertain
+
+Item: "${label}"${brand ? `\nBrand hint: "${brand}"` : ''}${model ? `\nModel hint: "${model}"` : ''}`;
+
+export interface EnrichResult {
+  brand: string;
+  model: string;
+  estimatedNewPrice: number | null;
+  estimatedUsedPrice: number | null;
+}
+
+function parseEnrichResponse(text: string): EnrichResult {
+  const cleaned = text.replace(/```json\s*/g, '').replace(/```\s*/g, '').trim();
+  const parsed = JSON.parse(cleaned);
+  return {
+    brand: String(parsed.brand ?? ''),
+    model: String(parsed.model ?? ''),
+    estimatedNewPrice: typeof parsed.estimatedNewPrice === 'number' ? parsed.estimatedNewPrice : null,
+    estimatedUsedPrice: typeof parsed.estimatedUsedPrice === 'number' ? parsed.estimatedUsedPrice : null,
+  };
+}
+
+export async function enrichItem(
+  label: string,
+  brand: string | undefined,
+  model: string | undefined,
+  providerName: string,
+  apiKey: string,
+): Promise<EnrichResult> {
+  const prompt = ENRICH_PROMPT(label, brand, model);
+  const controller = new AbortController();
+  const timer = setTimeout(() => controller.abort(), 15000);
+  try {
+    if (providerName === 'gemini') {
+      const url = `https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=${apiKey}`;
+      const res = await fetch(url, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        signal: controller.signal,
+        body: JSON.stringify({
+          contents: [{ parts: [{ text: prompt }] }],
+          generationConfig: { maxOutputTokens: 256, thinkingConfig: { thinkingBudget: 0 } },
+        }),
+      });
+      if (!res.ok) throw new Error(`Gemini error ${res.status}: ${await res.text()}`);
+      const data = await res.json() as { candidates: Array<{ content: { parts: Array<{ text: string }> } }> };
+      return parseEnrichResponse(data.candidates[0].content.parts[0].text);
+    } else {
+      const res = await fetch('https://api.openai.com/v1/chat/completions', {
+        method: 'POST',
+        headers: { 'Authorization': `Bearer ${apiKey}`, 'Content-Type': 'application/json' },
+        signal: controller.signal,
+        body: JSON.stringify({
+          model: 'gpt-4o-mini',
+          messages: [{ role: 'user', content: prompt }],
+          max_tokens: 256,
+        }),
+      });
+      if (!res.ok) throw new Error(`OpenAI error ${res.status}: ${await res.text()}`);
+      const data = await res.json() as { choices: Array<{ message: { content: string } }> };
+      return parseEnrichResponse(data.choices[0].message.content);
+    }
+  } finally {
+    clearTimeout(timer);
+  }
+}
+
 export function getProvider(name: string, apiKey: string): VisionProvider {
   if (name === 'gemini') return new GeminiVisionProvider(apiKey);
   return new OpenAIVisionProvider(apiKey);

ka-note/server/src/routes/vision.ts

@@ -2,7 +2,7 @@ import { Hono } from 'hono';
 import { handle } from '../lib/route-utils.js';
 import { getVisionConfig, setVisionConfig, getSetting } from '../lib/user-settings-service.js';
 import { checkAndIncrement, getUsageToday } from '../lib/rate-limiter.js';
-import { getProvider } from '../lib/vision-service.js';
+import { getProvider, enrichItem } from '../lib/vision-service.js';
 import { lookupBarcode } from '../lib/barcode-service.js';
 import type { AuthEnv } from '../middleware/auth.js';
 
@@ -31,6 +31,21 @@ vision.post('/recognize', handle('vision/recognize', async (c) => {
   return c.json({ ...result, remaining });
 }));
 
+vision.post('/enrich', handle('vision/enrich', async (c) => {
+  const { userId } = c.get('auth');
+  const { allowed, remaining } = await checkAndIncrement(userId, RATE_LIMIT);
+  if (!allowed) return c.json({ error: 'Daily vision limit reached', remaining: 0 }, 429);
+
+  const config = await getVisionConfig(userId);
+  if (!config) return c.json({ error: 'Vision API key not configured. Please set it in Settings.' }, 422);
+
+  const body = await c.req.json<{ label: string; brand?: string; model?: string }>();
+  if (!body.label) return c.json({ error: 'Missing label' }, 400);
+
+  const result = await enrichItem(body.label, body.brand, body.model, config.provider, config.apiKey);
+  return c.json({ ...result, remaining });
+}));
+
 vision.post('/barcode', handle('vision/barcode', async (c) => {
   const { userId } = c.get('auth');