feat(ai-search): add interactive WebGL Orb, Markdown support, and Sentry tracking

.env

@@ -1,37 +0,0 @@
-# Application
-NODE_ENV=production
-NEXT_PUBLIC_BASE_URL=https://klz-cables.com
-UMAMI_WEBSITE_ID=e4a2cd1c-59fb-4e5b-bac5-9dfd1d02dd81
-UMAMI_API_ENDPOINT=https://analytics.infra.mintel.me
-SENTRY_DSN=https://c10957d0182245b1a2a806ac2d34a197@errors.infra.mintel.me/1
-LOG_LEVEL=info
-NEXT_PUBLIC_FEEDBACK_ENABLED=false
-NEXT_PUBLIC_RECORD_MODE_ENABLED=false
-
-# SMTP Configuration
-MAIL_HOST=smtp.eu.mailgun.org
-MAIL_PORT=587
-MAIL_USERNAME=postmaster@mg.mintel.me
-MAIL_PASSWORD=4592fcb94599ee1a45b4ac2386fd0a64-102c75d8-ca2870e6
-MAIL_FROM="KLZ Cables <postmaster@mg.mintel.me>"
-MAIL_RECIPIENTS=marc@cablecreations.de,info@klz-cables.com
-
-# ────────────────────────────────────────────────────────────────────────────
-# Payload Infrastructure (Dockerized)
-# ────────────────────────────────────────────────────────────────────────────
-# The POSTGRES_URI and PAYLOAD_SECRET are automatically constructed and injected 
-# by docker-compose.yml using these base DB credentials, so you don't need to 
-# manually write the connection strings here.
-PAYLOAD_DB_NAME=payload
-PAYLOAD_DB_USER=payload
-PAYLOAD_DB_PASSWORD=120in09oenaoinsd9iaidon
-
-# ────────────────────────────────────────────────────────────────────────────
-# Hetzner S3 Object Storage
-# ────────────────────────────────────────────────────────────────────────────
-S3_ENDPOINT=https://fsn1.your-objectstorage.com
-S3_ACCESS_KEY=ROB3MSWMEIGRL7N94ZKS
-S3_SECRET_KEY=9QJV3NE8xeLxhyufhNU7lsUB0RffJxPhGuEuFSH3
-S3_BUCKET=mintel
-S3_REGION=fsn1
-S3_PREFIX=klz-cables

.gitea/workflows/deploy.yml

@@ -83,7 +83,7 @@ jobs:
             SLUG=$(echo "$REF" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9]/-/g' | sed 's/--*/-/g' | sed 's/^-//;s/-$//')
             IMAGE_TAG="branch-${SLUG}-${SHORT_SHA}"
             ENV_FILE=".env.branch-${SLUG}"
-            TRAEFIK_HOST="${SLUG}.branch.mintel.me"
+            TRAEFIK_HOST="${SLUG}.branch.${DOMAIN}"
           fi
 
           # Standardize Traefik Rule (escaped backticks for Traefik v3)
@@ -261,6 +261,12 @@ jobs:
       # Analytics
       UMAMI_WEBSITE_ID:    ${{ secrets.UMAMI_WEBSITE_ID || vars.UMAMI_WEBSITE_ID }}
       UMAMI_API_ENDPOINT:  ${{ secrets.UMAMI_API_ENDPOINT || vars.UMAMI_API_ENDPOINT || 'https://analytics.infra.mintel.me' }}
+      
+      # Search & AI
+      OPENROUTER_API_KEY:  ${{ secrets.OPENROUTER_API_KEY || vars.OPENROUTER_API_KEY }}
+      QDRANT_URL:          ${{ secrets.QDRANT_URL || vars.QDRANT_URL || 'http://klz-qdrant:6333' }}
+      QDRANT_API_KEY:      ${{ secrets.QDRANT_API_KEY || vars.QDRANT_API_KEY }}
+      REDIS_URL:           ${{ secrets.REDIS_URL || vars.REDIS_URL || 'redis://klz-redis:6379' }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -319,6 +325,12 @@ jobs:
             echo "UMAMI_WEBSITE_ID=$UMAMI_WEBSITE_ID"
             echo "UMAMI_API_ENDPOINT=$UMAMI_API_ENDPOINT"
             echo ""
+            echo "# Search & AI"
+            echo "OPENROUTER_API_KEY=$OPENROUTER_API_KEY"
+            echo "QDRANT_URL=$QDRANT_URL"
+            echo "QDRANT_API_KEY=$QDRANT_API_KEY"
+            echo "REDIS_URL=$REDIS_URL"
+            echo ""
             echo "TARGET=$TARGET"
             echo "SENTRY_ENVIRONMENT=$TARGET"
             echo "PROJECT_NAME=$PROJECT_NAME"

.gitignore

@@ -28,3 +28,5 @@ html-errors*.json
 reference/
 # Database backups
 backups/
+
+.env

app/api/ai-search/route.ts

@@ -0,0 +1,157 @@
+import { NextResponse, NextRequest } from 'next/server'; // Added NextRequest
+import { searchProducts } from '../../../src/lib/qdrant';
+import redis from '../../../src/lib/redis';
+import { z } from 'zod';
+import * as Sentry from '@sentry/nextjs';
+// Config and constants
+const RATE_LIMIT_POINTS = 5; // 5 requests
+const RATE_LIMIT_DURATION = 60 * 1; // per 1 minute
+
+// Removed requestSchema as it's replaced by direct parsing
+
+export async function POST(req: NextRequest) {
+  // Changed req type to NextRequest
+  try {
+    const { messages, visitorId, honeypot } = await req.json();
+
+    // 1. Basic Validation
+    if (!messages || !Array.isArray(messages) || messages.length === 0) {
+      return NextResponse.json({ error: 'Valid messages array is required' }, { status: 400 });
+    }
+
+    const latestMessage = messages[messages.length - 1].content;
+    const isBot = honeypot && honeypot.length > 0;
+
+    // Check if the input itself is obviously spam/too long
+    if (latestMessage.length > 500) {
+      return NextResponse.json({ error: 'Message too long' }, { status: 400 });
+    }
+
+    // 2. Honeypot check
+    if (isBot) {
+      console.warn('Honeypot triggered in AI search');
+      // Tarpit the bot
+      await new Promise((resolve) => setTimeout(resolve, 3000));
+      return NextResponse.json({
+        answerText: 'Vielen Dank für Ihre Anfrage.',
+        products: [],
+      });
+    }
+
+    // 3. Rate Limiting via Redis
+    try {
+      if (visitorId) {
+        const requestCount = await redis.incr(`ai_search_rate_limit:${visitorId}`);
+        if (requestCount === 1) {
+          await redis.expire(`ai_search_rate_limit:${visitorId}`, RATE_LIMIT_DURATION); // Use constant
+        }
+
+        if (requestCount > RATE_LIMIT_POINTS) {
+          // Use constant
+          return NextResponse.json(
+            {
+              error: 'Rate limit exceeded. Please try again later.',
+            },
+            { status: 429 },
+          );
+        }
+      }
+    } catch (redisError) {
+      // Renamed variable for clarity
+      console.error('Redis Rate Limiting Error:', redisError); // Changed to error for consistency
+      Sentry.captureException(redisError, { tags: { context: 'ai-search-rate-limit' } });
+      // Fail open if Redis is down
+    }
+
+    // 4. Fetch Context from Qdrant based on the latest message
+    let contextStr = '';
+    let foundProducts: any[] = [];
+
+    try {
+      const searchResults = await searchProducts(latestMessage, 5);
+
+      if (searchResults && searchResults.length > 0) {
+        const productDescriptions = searchResults
+          .filter((p) => p.payload?.type === 'product' || !p.payload?.type)
+          .map((p: any) => p.payload?.content)
+          .join('\n\n');
+
+        const knowledgeDescriptions = searchResults
+          .filter((p) => p.payload?.type === 'knowledge')
+          .map((p: any) => p.payload?.content)
+          .join('\n\n');
+
+        contextStr = `KATALOG & PRODUKTE:\n${productDescriptions}\n\nKABELWISSEN (Handbuch):\n${knowledgeDescriptions}`;
+
+        foundProducts = searchResults
+          .filter((p) => (p.payload?.type === 'product' || !p.payload?.type) && p.payload?.data)
+          .map((p: any) => p.payload?.data);
+      }
+    } catch (e) {
+      console.error('Qdrant Search Error:', e);
+      Sentry.captureException(e, { tags: { context: 'ai-search-qdrant' } });
+      // We can still proceed without context if Qdrant fails
+    }
+
+    // 5. Generate AI Response via OpenRouter (Mistral for DSGVO)
+    const systemPrompt = `Du bist ein professioneller und extrem kompetenter Sales-Engineer / Consultant der Firma "KLZ Cables".
+Deine Aufgabe ist es, Kunden und Interessenten bei der Auswahl von Mittelspannungskabeln, Starkstromkabeln und Infrastrukturausrüstung beratend zur Seite zu stehen.
+
+WICHTIGE REGELN:
+1. ANTWORTE IMMER IN DER SPRACHE DES BENUTZERS. Wenn der Benutzer Deutsch spricht, antworte auf Deutsch.
+2. Wenn der Kunde vage ist (z.B. "Ich will einen Windpark bauen"), würge ihn NICHT ab. Stelle stattdessen gezielte, professionelle Rückfragen als Berater (z.B. "Für einen Windpark benötigen wir einige Rahmendaten: Reden wir über die Parkverkabelung (Mittelspannung, z.B. 20kV oder 33kV) oder die Netzanbindung? Welche Querschnitte oder Ströme erwarten Sie?").
+3. Nutze das bereitgestellte KABELWISSEN und KATALOG-Gedächtnis unten, um deine Antworten zu fundieren.
+4. Bleibe stets professionell, lösungsorientiert und leicht technisch (Industrial Aesthetic). Du kannst humorvoll sein, wenn der Nutzer offensichtlich Quatsch fragt, aber lenke es immer elegant zurück zu Kabeln oder Energieinfrastruktur.
+5. Antworte in reinem Text (kein Markdown für die Antwort, es sei denn es sind einfache Absätze oder Listen).
+6. Wenn genügend Informationen vorhanden sind, präsentiere passende Kabel aus dem Katalog.
+7. Oute dich als Berater von KLZ Cables.
+
+VERFÜGBARER KONTEXT:
+${contextStr ? contextStr : 'Keine spezifischen Katalogdaten für diese Anfrage gefunden.'}
+`;
+
+    const openRouterKey = process.env.OPENROUTER_API_KEY;
+    if (!openRouterKey) {
+      throw new Error('OPENROUTER_API_KEY is not set');
+    }
+
+    const fetchRes = await fetch('https://openrouter.ai/api/v1/chat/completions', {
+      method: 'POST',
+      headers: {
+        Authorization: `Bearer ${openRouterKey}`,
+        'Content-Type': 'application/json',
+        'HTTP-Referer': process.env.NEXT_PUBLIC_BASE_URL || 'https://klz-cables.com',
+        'X-Title': 'KLZ Cables Search AI',
+      },
+      body: JSON.stringify({
+        model: 'mistralai/mistral-large-2407',
+        temperature: 0.3,
+        messages: [
+          { role: 'system', content: systemPrompt },
+          ...messages.map((m: any) => ({
+            role: m.role,
+            content: typeof m.content === 'string' ? m.content : JSON.stringify(m.content),
+          })),
+        ],
+      }),
+    });
+
+    if (!fetchRes.ok) {
+      const errBody = await fetchRes.text();
+      throw new Error(`OpenRouter API Error: ${errBody}`);
+    }
+
+    const data = await fetchRes.json();
+    const text = data.choices[0].message.content;
+
+    // Return the AI's answer along with any found products
+    return NextResponse.json({
+      answerText: text,
+      products: foundProducts,
+    });
+  } catch (error) {
+    console.error('AI Search API Error:', error);
+    Sentry.captureException(error, { tags: { context: 'ai-search-api' } });
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}

app/api/health/cms/route.ts

@@ -27,7 +27,7 @@ export async function GET() {
       }
     }
 
-    const hasErrors = Object.values(checks).some(v => v.startsWith('error'));
+    const hasErrors = Object.values(checks).some((v) => v.startsWith('error'));
     return NextResponse.json(
       { status: hasErrors ? 'degraded' : 'ok', checks },
       { status: hasErrors ? 503 : 200 },

components/Footer.tsx

@@ -3,6 +3,7 @@
 import Link from 'next/link';
 import Image from 'next/image';
 import { useTranslations, useLocale } from 'next-intl';
+import { ShieldCheck, Leaf, Lock, Accessibility, Zap } from 'lucide-react';
 import { Container } from './ui';
 import { useAnalytics } from './analytics/useAnalytics';
 import { AnalyticsEvents } from './analytics/analytics-events';
@@ -275,6 +276,48 @@ export default function Footer() {
             </Link>
           </div>
         </div>
+
+        {/* Brand & Quality Sub-Footer */}
+        <div className="pt-8 mt-8 border-t border-white/5 flex flex-col md:flex-row justify-between items-center gap-6 text-white/40 text-[10px] sm:text-xs">
+          <div>
+            <a
+              href="https://mintel.me"
+              target="_blank"
+              rel="noopener noreferrer"
+              onClick={() =>
+                trackEvent(AnalyticsEvents.LINK_CLICK, {
+                  target: 'mintel_agency',
+                  location: 'sub_footer',
+                })
+              }
+              className="hover:text-white/80 transition-colors flex items-center gap-1.5"
+            >
+              Website entwickelt von Marc Mintel
+            </a>
+          </div>
+          <div className="flex flex-wrap justify-center md:justify-end gap-x-6 gap-y-3">
+            <div className="flex items-center gap-1.5" title="SSL Secured">
+              <ShieldCheck className="w-3.5 h-3.5" />
+              <span>SSL Secured</span>
+            </div>
+            <div className="flex items-center gap-1.5" title="Green Hosting">
+              <Leaf className="w-3.5 h-3.5" />
+              <span>Green Hosting</span>
+            </div>
+            <div className="flex items-center gap-1.5" title="DSGVO Compliant">
+              <Lock className="w-3.5 h-3.5" />
+              <span>DSGVO Compliant</span>
+            </div>
+            <div className="flex items-center gap-1.5" title="WCAG">
+              <Accessibility className="w-3.5 h-3.5" />
+              <span>WCAG</span>
+            </div>
+            <div className="flex items-center gap-1.5" title="PageSpeed 90+">
+              <Zap className="w-3.5 h-3.5" />
+              <span>PageSpeed 90+</span>
+            </div>
+          </div>
+        </div>
       </Container>
     </footer>
   );

components/Header.tsx

@@ -9,6 +9,8 @@ import { useEffect, useState, useRef } from 'react';
 import { cn } from './ui';
 import { useAnalytics } from './analytics/useAnalytics';
 import { AnalyticsEvents } from './analytics/analytics-events';
+import { Search } from 'lucide-react';
+import { AISearchResults } from './search/AISearchResults';
 
 export default function Header() {
   const t = useTranslations('Navigation');
@@ -16,6 +18,7 @@ export default function Header() {
   const { trackEvent } = useAnalytics();
   const [isScrolled, setIsScrolled] = useState(false);
   const [isMobileMenuOpen, setIsMobileMenuOpen] = useState(false);
+  const [isSearchOpen, setIsSearchOpen] = useState(false);
   const mobileMenuRef = useRef<HTMLDivElement>(null);
 
   // Extract locale from pathname
@@ -274,6 +277,19 @@ export default function Header() {
               <div
                 className="animate-in fade-in zoom-in-95 fill-mode-both"
                 style={{ animationDuration: '600ms', animationDelay: '700ms' }}
+              >
+                <button
+                  onClick={() => setIsSearchOpen(true)}
+                  className="hover:text-accent transition-colors p-2"
+                  aria-label="Search"
+                >
+                  <Search className="w-5 h-5 md:w-6 md:h-6" />
+                </button>
+              </div>
+
+              <div
+                className="animate-in fade-in zoom-in-95 fill-mode-both"
+                style={{ animationDuration: '600ms', animationDelay: '800ms' }}
               >
                 <Button
                   href={`/${currentLocale}/${currentLocale === 'de' ? 'kontakt' : 'contact'}`}
@@ -445,6 +461,11 @@ export default function Header() {
           </nav>
         </div>
       </header>
+
+      <AISearchResults
+        isOpen={isSearchOpen}
+        onClose={() => setIsSearchOpen(false)}
+      />
     </>
   );
 }

components/home/Hero.tsx

@@ -6,6 +6,10 @@ import { useTranslations, useLocale } from 'next-intl';
 import dynamic from 'next/dynamic';
 import { useAnalytics } from '../analytics/useAnalytics';
 import { AnalyticsEvents } from '../analytics/analytics-events';
+import AIOrb from '../search/AIOrb';
+import { useState } from 'react';
+import { ChevronRight } from 'lucide-react';
+import { AISearchResults } from '../search/AISearchResults';
 const HeroIllustration = dynamic(() => import('./HeroIllustration'), { ssr: false });
 
 export default function Hero({ data }: { data?: any }) {
@@ -13,105 +17,148 @@ export default function Hero({ data }: { data?: any }) {
   const locale = useLocale();
   const { trackEvent } = useAnalytics();
 
+  const [searchQuery, setSearchQuery] = useState('');
+  const [isSearchOpen, setIsSearchOpen] = useState(false);
+
+  const handleSearchSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (searchQuery.trim()) {
+      setIsSearchOpen(true);
+    }
+  };
+
   return (
-    <Section className="relative min-h-[85vh] md:h-[90vh] flex flex-col items-center justify-center overflow-hidden bg-primary py-12 md:py-0 lg:py-0">
-      <Container className="relative z-10 text-center md:text-left text-white w-full order-2 md:order-none">
-        <div className="max-w-5xl mx-auto md:mx-0">
-          <div>
-            <Heading
-              level={1}
-              className="text-center md:text-left mb-6 md:mb-8 md:max-w-none text-white text-4xl sm:text-5xl md:text-7xl font-extrabold [text-shadow:_-2px_-2px_0_#002b49,_2px_-2px_0_#002b49,_-2px_2px_0_#002b49,_2px_2px_0_#002b49,_-2px_0_0_#002b49,_2px_0_0_#002b49,_0_-2px_0_#002b49,_0_2px_0_#002b49]"
-            >
-              {data?.title ? (
-                <span
-                  dangerouslySetInnerHTML={{
-                    __html: data.title
-                      .replace(
-                        /<green>/g,
-                        '<span class="relative inline-block"><span class="relative z-10 text-accent italic inline-block">',
-                      )
-                      .replace(
-                        /<\/green>/g,
-                        '</span><div class="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both" style="animation-delay: 500ms;"><Scribble variant="circle" /></div></span>',
-                      ),
-                  }}
-                />
-              ) : (
-                t.rich('title', {
-                  green: (chunks) => (
-                    <span className="relative inline-block">
-                      <span className="relative z-10 text-accent italic inline-block">
-                        {chunks}
-                      </span>
-                      <div
-                        className="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both"
-                        style={{ animationDelay: '500ms' }}
-                      >
-                        <Scribble variant="circle" />
-                      </div>
-                    </span>
-                  ),
-                })
-              )}
-            </Heading>
-          </div>
-          <div>
-            <p className="text-lg md:text-xl text-white leading-relaxed max-w-2xl mb-10 md:mb-12">
-              {data?.subtitle || t('subtitle')}
-            </p>
-          </div>
-          <div className="flex flex-col sm:flex-row justify-center md:justify-start gap-4 md:gap-6">
+    <>
+      <Section className="relative min-h-[85vh] md:h-[90vh] flex flex-col items-center justify-center overflow-hidden bg-primary py-12 md:py-0 lg:py-0">
+        <Container className="relative z-10 text-center md:text-left text-white w-full order-2 md:order-none">
+          <div className="max-w-5xl mx-auto md:mx-0">
             <div>
+              <Heading
+                level={1}
+                className="text-center md:text-left mb-6 md:mb-8 md:max-w-none text-white text-4xl sm:text-5xl md:text-7xl font-extrabold [text-shadow:_-2px_-2px_0_#002b49,_2px_-2px_0_#002b49,_-2px_2px_0_#002b49,_2px_2px_0_#002b49,_-2px_0_0_#002b49,_2px_0_0_#002b49,_0_-2px_0_#002b49,_0_2px_0_#002b49]"
+              >
+                {data?.title ? (
+                  <span
+                    dangerouslySetInnerHTML={{
+                      __html: data.title
+                        .replace(
+                          /<green>/g,
+                          '<span class="relative inline-block"><span class="relative z-10 text-accent italic inline-block">',
+                        )
+                        .replace(
+                          /<\/green>/g,
+                          '</span><div class="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both" style="animation-delay: 500ms;"><Scribble variant="circle" /></div></span>',
+                        ),
+                    }}
+                  />
+                ) : (
+                  t.rich('title', {
+                    green: (chunks) => (
+                      <span className="relative inline-block">
+                        <span className="relative z-10 text-accent italic inline-block">
+                          {chunks}
+                        </span>
+                        <div
+                          className="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both"
+                          style={{ animationDelay: '500ms' }}
+                        >
+                          <Scribble variant="circle" />
+                        </div>
+                      </span>
+                    ),
+                  })
+                )}
+              </Heading>
+            </div>
+            <div>
+              <p className="text-lg md:text-xl text-white leading-relaxed max-w-2xl mb-10 md:mb-12">
+                {data?.subtitle || t('subtitle')}
+              </p>
+            </div>
+            <form
+              onSubmit={handleSearchSubmit}
+              className="w-full max-w-2xl bg-white/10 backdrop-blur-md border border-white/20 rounded-2xl p-2 flex items-center mt-8 mb-10 transition-all focus-within:bg-white/15 focus-within:border-accent shadow-lg relative"
+            >
+              <div className="absolute left-2 w-12 h-12 flex items-center justify-center opacity-80 pointer-events-none">
+                <AIOrb isThinking={false} />
+              </div>
+              <input
+                type="text"
+                value={searchQuery}
+                onChange={(e) => setSearchQuery(e.target.value)}
+                placeholder="Projekt beschreiben oder Kabel suchen..."
+                className="flex-1 bg-transparent border-none text-white pl-12 pr-2 py-4 placeholder:text-white/50 focus:outline-none text-lg lg:text-xl"
+              />
               <Button
-                href="/contact"
+                type="submit"
                 variant="accent"
                 size="lg"
-                className="group w-full sm:w-auto h-14 md:h-16 px-8 md:px-10 text-base md:text-lg hover:scale-105 transition-transform"
-                onClick={() =>
-                  trackEvent(AnalyticsEvents.BUTTON_CLICK, {
-                    label: data?.ctaLabel || t('cta'),
-                    location: 'home_hero_primary',
-                  })
-                }
+                className="rounded-xl px-6 py-4 shrink-0 flex items-center shadow-md font-bold cursor-pointer hover:bg-accent hover:brightness-110"
               >
-                {data?.ctaLabel || t('cta')}
-                <span className="transition-transform group-hover/btn:translate-x-1 ml-2">
-                  &rarr;
-                </span>
-              </Button>
-            </div>
-            <div>
-              <Button
-                href={`/${locale}/${locale === 'de' ? 'produkte' : 'products'}`}
-                variant="white"
-                size="lg"
-                className="group w-full sm:w-auto h-14 md:h-16 px-8 md:px-10 text-base md:text-lg md:bg-white md:text-primary md:hover:bg-neutral-light md:border-none hover:scale-105 transition-transform"
-                onClick={() =>
-                  trackEvent(AnalyticsEvents.BUTTON_CLICK, {
-                    label: data?.secondaryCtaLabel || t('exploreProducts'),
-                    location: 'home_hero_secondary',
-                  })
-                }
-              >
-                {data?.secondaryCtaLabel || t('exploreProducts')}
+                Fragen
+                <ChevronRight className="w-5 h-5 ml-2 -mr-1" />
               </Button>
+            </form>
+
+            <div className="flex flex-col sm:flex-row justify-center md:justify-start gap-4 md:gap-6">
+              <div>
+                <Button
+                  href="/contact"
+                  variant="white"
+                  size="lg"
+                  className="group w-full sm:w-auto h-14 md:h-16 px-8 md:px-10 text-base md:text-lg hover:scale-105 transition-all outline-none"
+                  onClick={() =>
+                    trackEvent(AnalyticsEvents.BUTTON_CLICK, {
+                      label: data?.ctaLabel || t('cta'),
+                      location: 'home_hero_primary',
+                    })
+                  }
+                >
+                  {data?.ctaLabel || t('cta')}
+                  <span className="transition-transform group-hover/btn:translate-x-1 ml-2">
+                    &rarr;
+                  </span>
+                </Button>
+              </div>
+              <div>
+                <Button
+                  href={`/${locale}/${locale === 'de' ? 'produkte' : 'products'}`}
+                  variant="outline"
+                  size="lg"
+                  className="group w-full sm:w-auto h-14 md:h-16 px-8 md:px-10 text-base md:text-lg text-white border-white/30 hover:bg-white/10 hover:border-white transition-all"
+                  onClick={() =>
+                    trackEvent(AnalyticsEvents.BUTTON_CLICK, {
+                      label: data?.secondaryCtaLabel || t('exploreProducts'),
+                      location: 'home_hero_secondary',
+                    })
+                  }
+                >
+                  {data?.secondaryCtaLabel || t('exploreProducts')}
+                </Button>
+              </div>
             </div>
           </div>
-        </div>
-      </Container>
+        </Container>
 
-      <div className="relative md:absolute inset-0 z-0 w-full h-[40vh] md:h-full order-1 md:order-none mb-[-80px] md:mb-0 mt-[80px] md:mt-0 overflow-visible pointer-events-none animate-in fade-in zoom-in-95 duration-1000 ease-out fill-mode-both">
-        <HeroIllustration />
-      </div>
-
-      <div
-        className="absolute bottom-6 md:bottom-10 left-1/2 -translate-x-1/2 hidden sm:block animate-in fade-in slide-in-from-bottom-4 duration-1000 ease-out fill-mode-both"
-        style={{ animationDelay: '2000ms' }}
-      >
-        <div className="w-6 h-10 border-2 border-white/30 rounded-full flex justify-center p-1">
-          <div className="w-1 h-2 bg-white rounded-full animate-bounce" />
+        <div className="relative md:absolute inset-0 z-0 w-full h-[40vh] md:h-full order-1 md:order-none mb-[-80px] md:mb-0 mt-[80px] md:mt-0 overflow-visible pointer-events-none animate-in fade-in zoom-in-95 duration-1000 ease-out fill-mode-both">
+          <HeroIllustration />
         </div>
-      </div>
-    </Section>
+
+        <div
+          className="absolute bottom-6 md:bottom-10 left-1/2 -translate-x-1/2 hidden sm:block animate-in fade-in slide-in-from-bottom-4 duration-1000 ease-out fill-mode-both"
+          style={{ animationDelay: '2000ms' }}
+        >
+          <div className="w-6 h-10 border-2 border-white/30 rounded-full flex justify-center p-1">
+            <div className="w-1 h-2 bg-white rounded-full animate-bounce" />
+          </div>
+        </div>
+      </Section>
+      <AISearchResults
+        isOpen={isSearchOpen}
+        onClose={() => setIsSearchOpen(false)}
+        initialQuery={searchQuery}
+        triggerSearch={true}
+      />
+    </>
   );
 }

components/search/AIOrb.tsx

@@ -0,0 +1,88 @@
+/* eslint-disable react/no-unknown-property */
+'use client';
+
+import React, { useRef } from 'react';
+import { Canvas, useFrame } from '@react-three/fiber';
+import { Sphere, MeshDistortMaterial, Environment, Float } from '@react-three/drei';
+import * as THREE from 'three';
+
+interface AIOrbProps {
+  isThinking: boolean;
+}
+
+function Orb({ isThinking }: AIOrbProps) {
+  const meshRef = useRef<THREE.Mesh>(null);
+  const materialRef = useRef<any>(null);
+
+  // Dynamic properties based on state
+  const targetDistort = isThinking ? 0.6 : 0.3;
+  const targetSpeed = isThinking ? 5 : 2;
+  const color = isThinking ? '#00FF88' : '#00A3FF'; // Green/Blue based on thinking state
+
+  useFrame((state) => {
+    if (!materialRef.current) return;
+
+    // Smoothly interpolate material properties
+    materialRef.current.distort = THREE.MathUtils.lerp(
+      materialRef.current.distort,
+      targetDistort,
+      0.1,
+    );
+    materialRef.current.speed = THREE.MathUtils.lerp(materialRef.current.speed, targetSpeed, 0.1);
+
+    // Smooth color transition
+    const currentColor = materialRef.current.color;
+    const targetColorObj = new THREE.Color(color);
+    currentColor.lerp(targetColorObj, 0.05);
+
+    // Slow rotation
+    if (meshRef.current) {
+      meshRef.current.rotation.x = state.clock.getElapsedTime() * 0.2;
+      meshRef.current.rotation.y = state.clock.getElapsedTime() * 0.3;
+    }
+  });
+
+  return (
+    <Float
+      speed={isThinking ? 4 : 2}
+      rotationIntensity={isThinking ? 2 : 1}
+      floatIntensity={isThinking ? 2 : 1}
+    >
+      <Sphere ref={meshRef} args={[1, 64, 64]} scale={1.5}>
+        <MeshDistortMaterial
+          ref={materialRef}
+          color="#00A3FF"
+          envMapIntensity={2}
+          clearcoat={1}
+          clearcoatRoughness={0}
+          metalness={0.8}
+          roughness={0.1}
+          distort={0.3}
+          speed={2}
+        />
+      </Sphere>
+    </Float>
+  );
+}
+
+export default function AIOrb({ isThinking = false }: AIOrbProps) {
+  return (
+    <div className="w-full h-full min-w-[32px] min-h-[32px] relative flex items-center justify-center">
+      {/* Ambient glow effect behind the orb */}
+      <div
+        className={`absolute inset-0 rounded-full blur-xl opacity-50 transition-colors duration-1000 ${isThinking ? 'bg-[#00FF88]/50' : 'bg-[#00A3FF]/40'}`}
+      />
+
+      <Canvas
+        camera={{ position: [0, 0, 4], fov: 45 }}
+        className="w-full h-full cursor-pointer z-10 block"
+      >
+        <ambientLight intensity={0.5} />
+        <directionalLight position={[10, 10, 5]} intensity={1.5} />
+        <directionalLight position={[-10, -10, -5]} intensity={0.5} color="#00FF88" />
+        <Orb isThinking={isThinking} />
+        <Environment preset="city" />
+      </Canvas>
+    </div>
+  );
+}

components/search/AISearchResults.tsx

@@ -0,0 +1,323 @@
+'use client';
+
+import { useState, useRef, useEffect, KeyboardEvent } from 'react';
+import { Search, X, Sparkles, ChevronRight, MessageSquareWarning } from 'lucide-react';
+import Link from 'next/link';
+import { useAnalytics } from '../analytics/useAnalytics';
+import { AnalyticsEvents } from '../analytics/analytics-events';
+import ReactMarkdown from 'react-markdown';
+import remarkGfm from 'remark-gfm';
+import AIOrb from './AIOrb';
+
+interface ProductMatch {
+  id: string;
+  title: string;
+  sku: string;
+  slug: string;
+}
+
+interface Message {
+  role: 'user' | 'assistant';
+  content: string;
+  products?: ProductMatch[];
+}
+interface ComponentProps {
+  isOpen: boolean;
+  onClose: () => void;
+  initialQuery?: string;
+  triggerSearch?: boolean; // If true, immediately searches on mount with initialQuery
+}
+
+export function AISearchResults({
+  isOpen,
+  onClose,
+  initialQuery = '',
+  triggerSearch = false,
+}: ComponentProps) {
+  const { trackEvent } = useAnalytics();
+
+  const [query, setQuery] = useState('');
+  const [messages, setMessages] = useState<Message[]>([]);
+  const [honeypot, setHoneypot] = useState('');
+  const [isLoading, setIsLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const inputRef = useRef<HTMLInputElement>(null);
+  const modalRef = useRef<HTMLDivElement>(null);
+  const messagesEndRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    if (isOpen) {
+      document.body.style.overflow = 'hidden';
+      setTimeout(() => inputRef.current?.focus(), 100);
+
+      if (triggerSearch && initialQuery && messages.length === 0) {
+        setQuery(initialQuery);
+        handleSearch(initialQuery);
+      } else if (!triggerSearch) {
+        setQuery('');
+      }
+    } else {
+      document.body.style.overflow = 'unset';
+      setQuery('');
+      setMessages([]);
+      setError(null);
+      setIsLoading(false);
+    }
+    return () => {
+      document.body.style.overflow = 'unset';
+    };
+  }, [isOpen, triggerSearch]);
+
+  useEffect(() => {
+    if (isOpen && initialQuery && messages.length === 0) {
+      setQuery(initialQuery);
+    }
+  }, [initialQuery, isOpen]);
+
+  useEffect(() => {
+    // Auto-scroll to bottom of chat
+    messagesEndRef.current?.scrollIntoView({ behavior: 'smooth' });
+  }, [messages, isLoading]);
+
+  const handleSearch = async (searchQuery: string = query) => {
+    if (!searchQuery.trim() || isLoading) return;
+
+    const newUserMessage: Message = { role: 'user', content: searchQuery };
+    const newMessagesContext = [...messages, newUserMessage];
+
+    setMessages(newMessagesContext);
+    setQuery('');
+    setIsLoading(true);
+    setError(null);
+
+    trackEvent(AnalyticsEvents.FORM_SUBMIT, {
+      type: 'ai_search',
+      query: searchQuery,
+    });
+
+    try {
+      const res = await fetch('/api/ai-search', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          messages: newMessagesContext,
+          _honeypot: honeypot,
+        }),
+      });
+
+      const data = await res.json();
+
+      if (!res.ok) {
+        throw new Error(data.error || 'Failed to fetch search results');
+      }
+
+      setMessages((prev) => [
+        ...prev,
+        {
+          role: 'assistant',
+          content: data.answerText,
+          products: data.products,
+        },
+      ]);
+
+      // Re-focus input after response so user can continue typing easily
+      setTimeout(() => inputRef.current?.focus(), 100);
+    } catch (err: any) {
+      console.error(err);
+      setError(err.message || 'An error occurred while chatting. Please try again.');
+      trackEvent(AnalyticsEvents.ERROR, {
+        location: 'ai_search_results',
+        message: err.message,
+        query: searchQuery,
+      });
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const onKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
+    if (e.key === 'Enter') {
+      e.preventDefault();
+      handleSearch();
+    }
+    if (e.key === 'Escape') {
+      onClose();
+    }
+  };
+
+  if (!isOpen) return null;
+
+  // Handle clicking outside to close
+  const handleBackdropClick = (e: React.MouseEvent) => {
+    if (e.target === e.currentTarget) {
+      onClose();
+    }
+  };
+
+  return (
+    <div
+      className="fixed inset-0 z-[100] flex items-start justify-center pt-16 md:pt-24 px-4 bg-primary/95 backdrop-blur-xl transition-all duration-300 animate-in fade-in"
+      onClick={handleBackdropClick}
+      role="dialog"
+      aria-modal="true"
+    >
+      <div
+        ref={modalRef}
+        className="relative w-full max-w-4xl bg-[#002b49]/90 border border-white/10 rounded-3xl shadow-2xl shadow-black/50 overflow-hidden flex flex-col h-[75vh] animate-in slide-in-from-bottom-10"
+      >
+        {/* Header */}
+        <div className="p-4 md:p-6 flex items-center justify-between border-b border-white/10 relative z-10 bg-[#001c30]">
+          <div className="flex items-center">
+            <Sparkles className="w-5 h-5 text-accent mr-3" />
+            <h2 className="text-white font-bold tracking-widest uppercase text-sm">
+              KLZ AI Consultant
+            </h2>
+          </div>
+          <button
+            onClick={onClose}
+            className="text-white/50 hover:text-white transition-colors p-2"
+            aria-label="Close"
+          >
+            <X className="w-6 h-6" />
+          </button>
+        </div>
+
+        {/* Chat History Area */}
+        <div className="flex-1 overflow-y-auto p-4 md:p-8 relative space-y-6 scroll-smooth">
+          {messages.length === 0 && !isLoading && !error && (
+            <div className="flex flex-col items-center justify-center h-full text-center opacity-50 space-y-4 animate-in fade-in slide-in-from-bottom-4 duration-500">
+              <AIOrb isThinking={false} />
+              <p className="text-xl md:text-2xl font-bold mt-6">I am your technical consultant.</p>
+              <p className="text-sm">
+                Describe your project, ask for specific cables, or tell me your requirements.
+              </p>
+            </div>
+          )}
+
+          {messages.map((msg, index) => (
+            <div
+              key={index}
+              className={`flex ${msg.role === 'user' ? 'justify-end' : 'justify-start'}`}
+            >
+              <div
+                className={`max-w-[85%] rounded-2xl p-5 ${msg.role === 'user' ? 'bg-accent text-primary rounded-tr-sm' : 'bg-white/10 border border-white/10 text-white rounded-tl-sm'}`}
+              >
+                {msg.role === 'assistant' && (
+                  <h3 className="text-xs font-bold tracking-widest uppercase text-accent/80 mb-2 flex items-center">
+                    <Sparkles className="w-3 h-3 mr-1" />
+                    AI Assistant
+                  </h3>
+                )}
+                <div className="text-base md:text-lg leading-relaxed font-medium prose prose-invert prose-p:leading-relaxed prose-pre:bg-black/50 prose-a:text-accent prose-strong:text-accent prose-ul:list-disc prose-ol:list-decimal">
+                  {msg.role === 'assistant' ? (
+                    <ReactMarkdown remarkPlugins={[remarkGfm]}>{msg.content}</ReactMarkdown>
+                  ) : (
+                    <p className="whitespace-pre-wrap">{msg.content}</p>
+                  )}
+                </div>
+
+                {/* Product Matches inside Assistant Message */}
+                {msg.role === 'assistant' && msg.products && msg.products.length > 0 && (
+                  <div className="mt-6 space-y-3 border-t border-white/10 pt-4">
+                    <h4 className="text-xs font-bold tracking-widest uppercase text-white/50">
+                      Empfohlene Produkte
+                    </h4>
+                    <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+                      {msg.products.map((product, idx) => (
+                        <Link
+                          key={idx}
+                          href={`/produkte/${product.slug}`}
+                          onClick={() => {
+                            onClose();
+                            trackEvent(AnalyticsEvents.BUTTON_CLICK, {
+                              target: product.slug,
+                              location: 'ai_search_results',
+                            });
+                          }}
+                          className="group flex flex-col justify-between bg-white text-primary rounded-lg p-4 hover:shadow-lg hover:-translate-y-1 transition-all duration-300"
+                        >
+                          <div>
+                            <p className="text-[10px] font-bold text-primary/50 tracking-wider mb-1">
+                              {product.sku}
+                            </p>
+                            <h5 className="text-sm font-extrabold mb-2 group-hover:text-accent transition-colors line-clamp-2">
+                              {product.title}
+                            </h5>
+                          </div>
+                          <div className="flex items-center justify-end text-[10px] font-bold tracking-widest uppercase mt-2">
+                            <span className="group-hover:text-accent transition-colors">
+                              Details
+                            </span>
+                            <ChevronRight className="w-3 h-3 ml-1 group-hover:text-accent transition-colors group-hover:translate-x-1" />
+                          </div>
+                        </Link>
+                      ))}
+                    </div>
+                  </div>
+                )}
+              </div>
+            </div>
+          ))}
+
+          {isLoading && (
+            <div className="flex justify-start">
+              <div className="bg-transparent rounded-2xl p-2 w-24 flex justify-center">
+                <AIOrb isThinking={true} />
+              </div>
+            </div>
+          )}
+
+          {error && (
+            <div className="flex items-start space-x-4 bg-red-500/10 border border-red-500/20 p-4 rounded-xl mt-4">
+              <MessageSquareWarning className="w-6 h-6 text-red-400 shrink-0" />
+              <div>
+                <h3 className="text-sm font-bold text-red-200">System Error</h3>
+                <p className="text-xs text-red-300 mt-1">{error}</p>
+              </div>
+            </div>
+          )}
+
+          <div ref={messagesEndRef} />
+        </div>
+
+        {/* Input Area */}
+        <div className="p-4 md:p-6 bg-[#001c30] border-t border-white/10">
+          <div className="relative flex items-center bg-white/5 border border-white/10 rounded-xl focus-within:border-accent/50 focus-within:bg-white/10 transition-all">
+            <input
+              ref={inputRef}
+              type="text"
+              value={query}
+              onChange={(e) => setQuery(e.target.value)}
+              onKeyDown={onKeyDown}
+              placeholder="Type your question or requirements..."
+              className="flex-1 bg-transparent border-none text-white text-base md:text-lg p-4 focus:outline-none placeholder:text-white/30"
+              disabled={isLoading}
+            />
+            <input
+              type="text"
+              className="hidden"
+              value={honeypot}
+              onChange={(e) => setHoneypot(e.target.value)}
+              tabIndex={-1}
+              autoComplete="off"
+              aria-hidden="true"
+            />
+            <button
+              onClick={() => handleSearch()}
+              disabled={!query.trim() || isLoading}
+              className="p-4 text-white/50 hover:text-accent disabled:opacity-50 disabled:hover:text-white/50 transition-colors shrink-0 cursor-pointer"
+              aria-label="Send message"
+            >
+              <Search className="w-6 h-6" />
+            </button>
+          </div>
+          <div className="text-center mt-3">
+            <span className="text-[10px] uppercase tracking-widest font-bold text-white/30">
+              Press Enter to send • Esc to close
+            </span>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}

docker-compose.dev.yml

@@ -48,7 +48,7 @@ services:
           cpus: '4'
           memory: 8G
     command: >
-      sh -c "pnpm install && pnpm next dev --webpack --hostname 0.0.0.0"
+      sh -c "pnpm install --no-frozen-lockfile && pnpm next dev --webpack --hostname 0.0.0.0"
     labels:
       - "traefik.enable=true"
       - "traefik.http.services.${PROJECT_NAME:-klz}-app-svc.loadbalancer.server.port=3000"
@@ -75,6 +75,24 @@ services:
     ports:
       - "54322:5432"
 
+  klz-redis:
+    image: redis:7-alpine
+    restart: unless-stopped
+    networks:
+      - default
+    ports:
+      - "6379:6379"
+
+  klz-qdrant:
+    image: qdrant/qdrant:v1.13.2
+    restart: unless-stopped
+    volumes:
+      - klz_qdrant_data:/qdrant/storage
+    networks:
+      - default
+    ports:
+      - "6333:6333"
+
 networks:
   default:
     name: ${PROJECT_NAME:-klz-cables}-internal
@@ -84,6 +102,8 @@ networks:
 volumes:
   klz_db_data:
     external: false
+  klz_qdrant_data:
+    external: false
   klz_node_modules:
   klz_next_cache:
   klz_turbo_cache:

docker-compose.yml

@@ -100,6 +100,25 @@ services:
     networks:
       - default
 
+  klz-redis:
+    image: redis:7-alpine
+    restart: unless-stopped
+    networks:
+      - default
+
+  klz-qdrant:
+    image: qdrant/qdrant:v1.13.2
+    restart: unless-stopped
+    ports:
+      - "6333:6333"
+    environment:
+      QDRANT__SERVICE__HTTP_PORT: 6333
+      QDRANT__SERVICE__GRPC_PORT: 6334
+    volumes:
+      - klz_qdrant_data:/qdrant/storage
+    networks:
+      - default
+
 networks:
   default:
     name: ${PROJECT_NAME:-klz-cables}-internal
@@ -111,3 +130,5 @@ volumes:
     external: false
   klz_media_data:
     external: false
+  klz_qdrant_data:
+    external: false

next-env.d.ts

@@ -1,6 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-import "./.next/types/routes.d.ts";
+import "./.next/dev/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.

package.json

@@ -4,19 +4,25 @@
   "private": true,
   "packageManager": "pnpm@10.18.3",
   "dependencies": {
-    "@mintel/mail": "^1.8.21",
-    "@mintel/next-config": "^1.8.21",
-    "@mintel/next-feedback": "^1.8.21",
-    "@mintel/next-utils": "^1.8.21",
+    "@ai-sdk/google": "^3.0.31",
+    "@ai-sdk/openai": "^3.0.36",
+    "@mintel/mail": "^1.9.0",
+    "@mintel/next-config": "^1.9.0",
+    "@mintel/next-feedback": "^1.9.0",
+    "@mintel/next-utils": "^1.9.0",
     "@payloadcms/db-postgres": "^3.77.0",
     "@payloadcms/email-nodemailer": "^3.77.0",
     "@payloadcms/next": "^3.77.0",
     "@payloadcms/richtext-lexical": "^3.77.0",
     "@payloadcms/ui": "^3.77.0",
+    "@qdrant/js-client-rest": "^1.17.0",
     "@react-email/components": "^1.0.7",
     "@react-pdf/renderer": "^4.3.2",
+    "@react-three/drei": "^10.7.7",
+    "@react-three/fiber": "^9.5.0",
     "@sentry/nextjs": "^10.39.0",
     "@types/recharts": "^2.0.1",
+    "ai": "^6.0.101",
     "axios": "^1.13.5",
     "clsx": "^2.1.1",
     "framer-motion": "^12.34.0",
@@ -24,6 +30,7 @@
     "gray-matter": "^4.0.3",
     "i18next": "^25.7.3",
     "import-in-the-middle": "^1.11.0",
+    "ioredis": "^5.9.3",
     "jsdom": "^27.4.0",
     "leaflet": "^1.9.4",
     "next": "16.1.6",
@@ -38,13 +45,17 @@
     "react-dom": "^19.2.4",
     "react-email": "^5.2.5",
     "react-leaflet": "^4.2.1",
+    "react-markdown": "^10.1.0",
     "recharts": "^3.7.0",
+    "rehype-raw": "^7.0.0",
+    "remark-gfm": "^4.0.1",
     "require-in-the-middle": "^8.0.1",
     "resend": "^3.5.0",
     "schema-dts": "^1.1.5",
     "sharp": "^0.34.5",
     "svg-to-pdfkit": "^0.1.8",
     "tailwind-merge": "^3.4.0",
+    "three": "^0.183.1",
     "xlsx": "npm:@e965/xlsx@^0.20.3",
     "zod": "3.25.76"
   },
@@ -53,8 +64,8 @@
     "@commitlint/config-conventional": "^20.4.0",
     "@cspell/dict-de-de": "^4.1.2",
     "@lhci/cli": "^0.15.1",
-    "@mintel/eslint-config": "1.8.21",
-    "@mintel/tsconfig": "^1.8.21",
+    "@mintel/eslint-config": "^1.9.0",
+    "@mintel/tsconfig": "^1.9.0",
     "@next/bundle-analyzer": "^16.1.6",
     "@tailwindcss/cli": "^4.1.18",
     "@tailwindcss/postcss": "^4.1.18",
@@ -80,6 +91,7 @@
     "lint-staged": "^16.2.7",
     "lucide-react": "^0.563.0",
     "pa11y-ci": "^4.0.1",
+    "pdf-parse": "^2.4.5",
     "postcss": "^8.5.6",
     "prettier": "^3.8.1",
     "puppeteer": "^24.37.3",

src/lib/qdrant.ts

@@ -0,0 +1,134 @@
+import { QdrantClient } from '@qdrant/js-client-rest';
+
+const isDockerContainer =
+  process.env.IS_DOCKER === 'true' || process.env.HOSTNAME?.includes('klz-app');
+const qdrantUrl =
+  process.env.QDRANT_URL ||
+  (isDockerContainer ? 'http://klz-qdrant:6333' : 'http://localhost:6333');
+const qdrantApiKey = process.env.QDRANT_API_KEY || '';
+
+export const qdrant = new QdrantClient({
+  url: qdrantUrl,
+  apiKey: qdrantApiKey || undefined,
+});
+
+export const COLLECTION_NAME = 'klz_products';
+export const VECTOR_SIZE = 1536; // OpenAI text-embedding-3-small
+
+/**
+ * Ensure the collection exists in Qdrant.
+ */
+export async function ensureCollection() {
+  try {
+    const collections = await qdrant.getCollections();
+    const exists = collections.collections.some((c) => c.name === COLLECTION_NAME);
+    if (!exists) {
+      await qdrant.createCollection(COLLECTION_NAME, {
+        vectors: {
+          size: VECTOR_SIZE,
+          distance: 'Cosine',
+        },
+      });
+      console.log(`Successfully created Qdrant collection: ${COLLECTION_NAME}`);
+    }
+  } catch (error) {
+    console.error('Error ensuring Qdrant collection:', error);
+  }
+}
+
+/**
+ * Generate an embedding for a given text using OpenRouter (OpenAI embedding proxy)
+ */
+export async function generateEmbedding(text: string): Promise<number[]> {
+  const openRouterKey = process.env.OPENROUTER_API_KEY;
+  if (!openRouterKey) {
+    throw new Error('OPENROUTER_API_KEY is not set');
+  }
+
+  const response = await fetch('https://openrouter.ai/api/v1/embeddings', {
+    method: 'POST',
+    headers: {
+      Authorization: `Bearer ${openRouterKey}`,
+      'Content-Type': 'application/json',
+      'HTTP-Referer': process.env.NEXT_PUBLIC_BASE_URL || 'https://klz-cables.com',
+      'X-Title': 'KLZ Cables Search AI',
+    },
+    body: JSON.stringify({
+      model: 'openai/text-embedding-3-small',
+      input: text,
+    }),
+  });
+
+  if (!response.ok) {
+    const errorBody = await response.text();
+    throw new Error(
+      `Failed to generate embedding: ${response.status} ${response.statusText} ${errorBody}`,
+    );
+  }
+
+  const data = await response.json();
+  return data.data[0].embedding;
+}
+
+/**
+ * Upsert a product into Qdrant
+ */
+export async function upsertProductVector(
+  id: string | number,
+  text: string,
+  payload: Record<string, any>,
+) {
+  try {
+    await ensureCollection();
+    const vector = await generateEmbedding(text);
+
+    await qdrant.upsert(COLLECTION_NAME, {
+      wait: true,
+      points: [
+        {
+          id: id,
+          vector,
+          payload,
+        },
+      ],
+    });
+  } catch (error) {
+    console.error('Error writing to Qdrant:', error);
+  }
+}
+
+/**
+ * Delete a product from Qdrant
+ */
+export async function deleteProductVector(id: string | number) {
+  try {
+    await ensureCollection();
+    await qdrant.delete(COLLECTION_NAME, {
+      wait: true,
+      points: [id] as [string | number],
+    });
+  } catch (error) {
+    console.error('Error deleting from Qdrant:', error);
+  }
+}
+
+/**
+ * Search products in Qdrant
+ */
+export async function searchProducts(query: string, limit = 5) {
+  try {
+    await ensureCollection();
+    const vector = await generateEmbedding(query);
+
+    const results = await qdrant.search(COLLECTION_NAME, {
+      vector,
+      limit,
+      with_payload: true,
+    });
+
+    return results;
+  } catch (error) {
+    console.error('Error searching in Qdrant:', error);
+    return [];
+  }
+}

src/lib/redis.ts

@@ -0,0 +1,22 @@
+import Redis from 'ioredis';
+
+const isDockerContainer =
+  process.env.IS_DOCKER === 'true' || process.env.HOSTNAME?.includes('klz-app');
+const redisUrl =
+  process.env.REDIS_URL ||
+  (isDockerContainer ? 'redis://klz-redis:6379' : 'redis://localhost:6379');
+
+// Only create a single instance in Node.js
+const globalForRedis = global as unknown as { redis: Redis };
+
+export const redis =
+  globalForRedis.redis ||
+  new Redis(redisUrl, {
+    maxRetriesPerRequest: 3,
+  });
+
+if (process.env.NODE_ENV !== 'production') {
+  globalForRedis.redis = redis;
+}
+
+export default redis;

src/payload/collections/Products.ts

@@ -37,6 +37,51 @@ export const Products: CollectionConfig = {
       };
     },
   },
+  hooks: {
+    afterChange: [
+      async ({ doc, req, operation }) => {
+        // Run index sync asynchronously to not block the CMS save operation
+        setTimeout(async () => {
+          try {
+            const { upsertProductVector, deleteProductVector } = await import('../../lib/qdrant');
+
+            // Check if product is published
+            if (doc._status !== 'published') {
+              await deleteProductVector(doc.id);
+              req.payload.logger.info(`Removed drafted product ${doc.sku} from Qdrant`);
+            } else {
+              // Serialize payload
+              const contentText = `${doc.title} - SKU: ${doc.sku}\n${doc.description || ''}`;
+              const payload = {
+                id: doc.id,
+                title: doc.title,
+                sku: doc.sku,
+                slug: doc.slug,
+                description: doc.description,
+                featuredImage: doc.featuredImage, // usually just ID or URL depending on depth
+              };
+              await upsertProductVector(doc.id, contentText, payload);
+              req.payload.logger.info(`Upserted product ${doc.sku} to Qdrant`);
+            }
+          } catch (error) {
+            req.payload.logger.error({ msg: 'Error syncing product to Qdrant', err: error, productId: doc.id });
+          }
+        }, 0);
+        return doc;
+      },
+    ],
+    afterDelete: [
+      async ({ id, req }) => {
+        try {
+          const { deleteProductVector } = await import('../../lib/qdrant');
+          await deleteProductVector(id as string | number);
+          req.payload.logger.info(`Deleted product ${id} from Qdrant`);
+        } catch (error) {
+          req.payload.logger.error({ msg: 'Error deleting product from Qdrant', err: error, productId: id });
+        }
+      },
+    ],
+  },
   fields: [
     {
       name: 'title',

src/scripts/ingest-pdf.ts

@@ -0,0 +1,63 @@
+import fs from 'fs';
+import path from 'path';
+import crypto from 'crypto';
+
+// Override Qdrant URL for local script execution outside docker
+process.env.QDRANT_URL = process.env.QDRANT_URL || 'http://localhost:6333';
+
+import { upsertProductVector } from '../lib/qdrant';
+
+// Ingests the extracted Kabelhandbuch text into Qdrant as distinct knowledge topics.
+async function ingestPDF(txtPath: string) {
+  if (!fs.existsSync(txtPath)) {
+    console.error(`File not found: ${txtPath}`);
+    process.exit(1);
+  }
+
+  try {
+    const text = fs.readFileSync(txtPath, 'utf8');
+
+    // Simple sentence/paragraph chunking
+    // We split by standard paragraph breaks (double newline) or large content blocks.
+    const chunks = text
+      .split(/\n\s*\n/)
+      .map((c) => c.trim())
+      .filter((c) => c.length > 50);
+
+    console.log(`Extracted ${text.length} characters from PDF.`);
+    console.log(`Generated ${chunks.length} chunks for vector ingestion.\n`);
+
+    for (let i = 0; i < chunks.length; i++) {
+      // We limit chuck sizes to ensure Openrouter embedding models don't timeout/fail,
+      // stringing multiple paragraphs if they are short, or cutting them if too long.
+      // For baseline, we'll index every chunk individually mapped as 'knowledge' with a unique ID
+
+      const chunkText = chunks[i];
+
+      // Generate a synthetic ID that won't collide with Payload Product IDs
+      // Qdrant strictly requires UUID or unsigned int.
+      const syntheticId = crypto.randomUUID();
+
+      const payloadData = {
+        type: 'knowledge', // Custom flag to differentiate from 'product'
+        title: `Kabelhandbuch Wissen - Bereich ${i + 1}`,
+        content: chunkText,
+        source: 'Kabelhandbuch KLZ.pdf',
+      };
+
+      // Use the existing upsert function since it just embeds the text and stores the payload
+      await upsertProductVector(syntheticId, chunkText, payloadData);
+      console.log(`✅ Upserted chunk ${i + 1}/${chunks.length}`);
+    }
+
+    console.log('🎉 PDF Ingestion Complete!');
+    process.exit(0);
+  } catch (err) {
+    console.error('Failed to parse PDF:', err);
+    process.exit(1);
+  }
+}
+
+// Run mapping
+const targetTxt = '/Users/marcmintel/Downloads/kabelhandbuch.txt';
+ingestPDF(targetTxt);

test-chat2.mjs

@@ -0,0 +1,20 @@
+import fetch from 'node-fetch';
+
+async function test() {
+  const messages = [
+    { role: 'user', content: 'Ich will einen Windpark bauen' }
+  ];
+
+  console.log('Sending message:', messages[0].content);
+
+  const res = await fetch('http://localhost:3000/api/ai-search', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ messages })
+  });
+
+  const data = await res.json();
+  console.log('\nAI Response:', data);
+}
+
+test().catch(console.error);

test-simple.mjs

@@ -0,0 +1,16 @@
+import { generateText } from 'ai';
+import { createOpenAI } from '@ai-sdk/openai';
+
+const openrouter = createOpenAI({
+  baseURL: 'https://openrouter.ai/api/v1',
+  apiKey: process.env.OPENROUTER_API_KEY,
+});
+
+async function run() {
+  const { text } = await generateText({
+    model: openrouter('mistralai/mistral-large-2407'),
+    prompt: 'Hello world! Reply in one word.',
+  });
+  console.log('Result:', text);
+}
+run();