Implement WYSIWYG newsletter editor with live preview, import, Supabase auto-save and Brevo export

src/app/api/brevo/export/route.ts

@@ -0,0 +1,75 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function POST(req: NextRequest) {
+  try {
+    const { campaignName, subject, htmlContent, scheduledAt } = await req.json();
+
+    if (!campaignName || !subject || !htmlContent) {
+      return NextResponse.json(
+        { error: 'Chýbajú povinné polia (campaignName, subject, htmlContent).' },
+        { status: 400 }
+      );
+    }
+
+    const apiKey = process.env.BREVO_API_KEY;
+    const senderName = process.env.BREVO_SENDER_NAME || 'Jandl';
+    const senderEmail = process.env.BREVO_SENDER_EMAIL || 'tomas.rafay@jandl.sk';
+
+    if (!apiKey) {
+      return NextResponse.json(
+        { error: 'BREVO_API_KEY nie je nakonfigurovaný na serveri.' },
+        { status: 500 }
+      );
+    }
+
+    // Volanie Brevo API v3
+    const payload: any = {
+      name: campaignName,
+      subject: subject,
+      sender: {
+        name: senderName,
+        email: senderEmail
+      },
+      type: 'classic',
+      htmlContent: htmlContent
+    };
+
+    if (scheduledAt) {
+      payload.scheduledAt = scheduledAt;
+    }
+
+    const brevoRes = await fetch('https://api.brevo.com/v3/emailCampaigns', {
+      method: 'POST',
+      headers: {
+        'accept': 'application/json',
+        'content-type': 'application/json',
+        'api-key': apiKey
+      },
+      body: JSON.stringify(payload)
+    });
+
+    const data = await brevoRes.json();
+
+    if (!brevoRes.ok) {
+      console.error('Brevo API error:', data);
+      return NextResponse.json(
+        { error: data.message || 'Chyba pri vytváraní kampane v Brevo', details: data },
+        { status: brevoRes.status }
+      );
+    }
+
+    // Úspech - vrátime campaignId a URL na správu v Brevo
+    return NextResponse.json({
+      success: true,
+      campaignId: data.id,
+      brevoUrl: `https://app.brevo.com/camp/detail/email/${data.id}`,
+      message: 'Kampaň bola úspešne vytvorená v Brevo!'
+    });
+  } catch (error: any) {
+    console.error('Export to Brevo error:', error);
+    return NextResponse.json(
+      { error: error.message || 'Interná chyba servera' },
+      { status: 500 }
+    );
+  }
+}

src/app/api/inline-css/route.ts

@@ -0,0 +1,24 @@
+import { NextRequest, NextResponse } from 'next/server';
+import juice from 'juice';
+
+export async function POST(req: NextRequest) {
+  try {
+    const { html } = await req.json();
+
+    if (!html) {
+      return NextResponse.json({ error: 'HTML obsah je povinný.' }, { status: 400 });
+    }
+
+    const inlined = juice(html, {
+      preserveMediaQueries: true,
+      removeStyleTags: false,
+      applyWidthAttributes: true,
+      applyHeightAttributes: true
+    });
+
+    return NextResponse.json({ html: inlined });
+  } catch (err: any) {
+    console.error('Inlining error:', err);
+    return NextResponse.json({ error: err.message }, { status: 500 });
+  }
+}

src/app/page.tsx

@@ -1,69 +1,445 @@
-import Image from "next/image";
+'use client';
+
+import React, { useState, useEffect, useRef } from 'react';
+import { NewsletterCampaign, NewsletterModule, ProductItem, BadgeTemplate } from '@/types/newsletter';
+import { DEFAULT_CAMPAIGN, SUPABASE_ASSETS_BASE } from '@/lib/defaultCampaign';
+import { renderEmailHtml } from '@/lib/emailRenderer';
+import { supabase } from '@/lib/supabase';
+import { TopBar } from '@/components/editor/TopBar';
+import { ConfigPanel } from '@/components/editor/ConfigPanel';
+import { ProductImportModal } from '@/components/editor/ProductImportModal';
+import { BadgeManagerModal } from '@/components/editor/BadgeManagerModal';
+import JSZip from 'jszip';
+import { saveAs } from 'file-saver';
+import { ChevronUp, ChevronDown, Copy, Trash2 } from 'lucide-react';
 
 export default function Home() {
+  const [campaign, setCampaign] = useState<NewsletterCampaign>(DEFAULT_CAMPAIGN);
+  const [selectedModuleId, setSelectedModuleId] = useState<string | null>('mod-products-fantasticky');
+  const [previewMode, setPreviewMode] = useState<'desktop' | 'mobile'>('desktop');
+  const [isSaving, setIsSaving] = useState(false);
+  const [isExportingBrevo, setIsExportingBrevo] = useState(false);
+  const [brevoUrl, setBrevoUrl] = useState<string | null>(null);
+
+  // Modály
+  const [isImportOpen, setIsImportOpen] = useState(false);
+  const [isBadgeModalOpen, setIsBadgeModalOpen] = useState(false);
+  const [activeProductIdForBadge, setActiveProductIdForBadge] = useState<string | null>(null);
+
+  // Načítanie existujúceho draftu z databázy alebo inicializácia
+  useEffect(() => {
+    async function loadInitial() {
+      try {
+        const { data, error } = await supabase
+          .from('templates')
+          .select('*')
+          .order('updated_at', { ascending: false })
+          .limit(1);
+
+        if (data && data.length > 0) {
+          const dbItem = data[0];
+          setCampaign({
+            id: dbItem.id,
+            title: dbItem.title,
+            preheader: dbItem.data.preheader || DEFAULT_CAMPAIGN.preheader,
+            status: dbItem.status,
+            brevoCampaignId: dbItem.brevo_campaign_id,
+            modules: dbItem.data.modules || DEFAULT_CAMPAIGN.modules
+          });
+          if (dbItem.brevo_campaign_id) {
+            setBrevoUrl(`https://app.brevo.com/camp/detail/email/${dbItem.brevo_campaign_id}`);
+          }
+        }
+      } catch (err) {
+        console.error('Error loading template from Supabase:', err);
+      }
+    }
+    loadInitial();
+  }, []);
+
+  // Auto-save s debounce (1 sekunda)
+  useEffect(() => {
+    const timer = setTimeout(async () => {
+      setIsSaving(true);
+      try {
+        if (!campaign.id) {
+          // Vytvorenie nového záznamu
+          const { data, error } = await supabase
+            .from('templates')
+            .insert([
+              {
+                title: campaign.title,
+                status: campaign.status,
+                data: {
+                  preheader: campaign.preheader,
+                  modules: campaign.modules
+                }
+              }
+            ])
+            .select();
+
+          if (data && data.length > 0) {
+            setCampaign((prev) => ({ ...prev, id: data[0].id }));
+          }
+        } else {
+          // Update existujúceho
+          await supabase
+            .from('templates')
+            .update({
+              title: campaign.title,
+              data: {
+                preheader: campaign.preheader,
+                modules: campaign.modules
+              },
+              updated_at: new Date().toISOString()
+            })
+            .eq('id', campaign.id);
+        }
+      } catch (err) {
+        console.error('Auto-save error:', err);
+      } finally {
+        setIsSaving(false);
+      }
+    }, 1000);
+
+    return () => clearTimeout(timer);
+  }, [campaign.title, campaign.preheader, campaign.modules]);
+
+  // Vybraný modul
+  const selectedModule = campaign.modules.find((m) => m.id === selectedModuleId) || null;
+
+  // Aktualizácia modulu
+  const handleUpdateModule = (updated: NewsletterModule) => {
+    setCampaign((prev) => ({
+      ...prev,
+      modules: prev.modules.map((m) => (m.id === updated.id ? updated : m))
+    }));
+  };
+
+  // Posun modulu hore/dole
+  const moveModule = (index: number, direction: 'up' | 'down') => {
+    const newModules = [...campaign.modules];
+    const targetIndex = direction === 'up' ? index - 1 : index + 1;
+    if (targetIndex < 0 || targetIndex >= newModules.length) return;
+
+    const temp = newModules[index];
+    newModules[index] = newModules[targetIndex];
+    newModules[targetIndex] = temp;
+
+    setCampaign((prev) => ({ ...prev, modules: newModules }));
+  };
+
+  // Duplikácia modulu
+  const duplicateModule = (index: number) => {
+    const original = campaign.modules[index];
+    const clone: NewsletterModule = {
+      ...original,
+      id: `mod-${Date.now()}`,
+      title: `${original.title} (kópia)`,
+      data: JSON.parse(JSON.stringify(original.data))
+    };
+    const newModules = [...campaign.modules];
+    newModules.splice(index + 1, 0, clone);
+    setCampaign((prev) => ({ ...prev, modules: newModules }));
+    setSelectedModuleId(clone.id);
+  };
+
+  // Zmazanie modulu
+  const deleteModule = (index: number) => {
+    if (campaign.modules.length <= 1) return;
+    const newModules = campaign.modules.filter((_, i) => i !== index);
+    setCampaign((prev) => ({ ...prev, modules: newModules }));
+    setSelectedModuleId(newModules[0]?.id || null);
+  };
+
+  // Pridanie nového modulu
+  const handleAddModule = (type: any) => {
+    let newMod: NewsletterModule;
+    if (type === 'banner') {
+      newMod = {
+        id: `mod-banner-${Date.now()}`,
+        type: 'banner',
+        title: 'Nový Banner',
+        data: {
+          imageUrl: `${SUPABASE_ASSETS_BASE}aktualne_letaky.jpg`,
+          linkUrl: 'https://www.coop.sk',
+          altText: 'Aktuálne letáky',
+          title: 'Prelistujte si naše najnovšie letáky online',
+          description: 'Všetky akcie a zľavy na jednom mieste priamo vo vašom mobile.',
+          buttonText: 'Pozrieť letáky',
+          buttonUrl: 'https://www.coop.sk',
+          buttonBgColor: '#e2001a'
+        }
+      };
+    } else {
+      newMod = {
+        id: `mod-products-${Date.now()}`,
+        type: 'products_grid',
+        title: 'Nová sekcia produktov',
+        data: {
+          sectionTitle: 'AKČNÁ PONUKA',
+          globalValidity: '2. 5. – 15. 5. 2026',
+          products: [
+            {
+              id: `p-${Date.now()}-1`,
+              title: 'Nový produkt 1',
+              imageUrl: `${SUPABASE_ASSETS_BASE}produkt_5.png`,
+              priceMain: '2',
+              priceSub: '49',
+              unitPrice: '1kg = 9,90 €',
+              discountText: '15%',
+              badgeText: 'zľava',
+              cardBgColor: '#feeaea',
+              stores: { potraviny: true, supermarket: true, tempo: true }
+            }
+          ]
+        }
+      };
+    }
+
+    setCampaign((prev) => ({
+      ...prev,
+      modules: [...prev.modules, newMod]
+    }));
+    setSelectedModuleId(newMod.id);
+  };
+
+  // Hromadný import produktov do aktuálne vybraného modulu
+  const handleImportProducts = (imported: ProductItem[]) => {
+    if (!selectedModuleId) return;
+    const target = campaign.modules.find((m) => m.id === selectedModuleId);
+    if (!target || target.type !== 'products_grid') {
+      alert('Pre import prosím najskôr označte produktovú sekciu.');
+      return;
+    }
+
+    const updated = {
+      ...target,
+      data: {
+        ...target.data,
+        products: [...(target.data.products || []), ...imported]
+      }
+    };
+    handleUpdateModule(updated);
+  };
+
+  // Export do ZIP (JSZip)
+  const handleExportZip = async () => {
+    const rawHtml = renderEmailHtml(campaign);
+
+    // Inlinovanie CSS pred zabalením
+    let finalHtml = rawHtml;
+    try {
+      const res = await fetch('/api/inline-css', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ html: rawHtml })
+      });
+      const data = await res.json();
+      if (data.html) finalHtml = data.html;
+    } catch (e) {
+      console.warn('Inliner fallback to raw html:', e);
+    }
+
+    const zip = new JSZip();
+    zip.file('index.html', finalHtml);
+
+    // Pridáme README návod
+    zip.file(
+      'README.txt',
+      'COOP Jednota Newsletter Export\n\nSúbor index.html obsahuje finálny skompletizovaný a inlinovaný HTML kód pripravený na odoslanie cez ľubovoľný e-mailový systém (Brevo, Mailchimp, Outlook).'
+    );
+
+    const blob = await zip.generateAsync({ type: 'blob' });
+    saveAs(blob, `coop-newsletter-${new Date().toISOString().split('T')[0]}.zip`);
+  };
+
+  // Export do Brevo (API v3)
+  const handleExportBrevo = async () => {
+    setIsExportingBrevo(true);
+    try {
+      const rawHtml = renderEmailHtml(campaign);
+
+      // Inlinovanie
+      let finalHtml = rawHtml;
+      try {
+        const res = await fetch('/api/inline-css', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ html: rawHtml })
+        });
+        const data = await res.json();
+        if (data.html) finalHtml = data.html;
+      } catch (e) {}
+
+      const response = await fetch('/api/brevo/export', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          campaignName: `${campaign.title} - ${new Date().toLocaleDateString('sk-SK')}`,
+          subject: campaign.title,
+          htmlContent: finalHtml
+        })
+      });
+
+      const resData = await response.json();
+
+      if (resData.success && resData.campaignId) {
+        setBrevoUrl(resData.brevoUrl);
+        // Uloženie stavu do Supabase
+        if (campaign.id) {
+          await supabase
+            .from('templates')
+            .update({
+              status: 'exported',
+              brevo_campaign_id: resData.campaignId
+            })
+            .eq('id', campaign.id);
+        }
+        alert('Kampaň bola úspešne odoslaná do Brevo!');
+      } else {
+        alert(`Chyba pri exporte do Brevo: ${resData.error || 'Neznáma chyba'}`);
+      }
+    } catch (err: any) {
+      alert(`Chyba: ${err.message}`);
+    } finally {
+      setIsExportingBrevo(false);
+    }
+  };
+
   return (
-    <div className="flex flex-col flex-1 items-center justify-center bg-zinc-50 font-sans dark:bg-black">
+    <div className="flex flex-col h-screen overflow-hidden bg-slate-900 font-sans">
-      <main className="flex flex-1 w-full max-w-3xl flex-col items-center justify-between py-32 px-16 bg-white dark:bg-black sm:items-start">
+      {/* 1. Horná lišta */}
-        <Image
+      <TopBar
-          className="dark:invert h-5 w-[100px]"
+        campaign={campaign}
-          src="/next.svg"
+        previewMode={previewMode}
-          alt="Next.js logo"
+        setPreviewMode={setPreviewMode}
-          width={100}
+        isSaving={isSaving}
-          height={20}
+        onSave={() => {}}
-          priority
+        onExportZip={handleExportZip}
+        onExportBrevo={handleExportBrevo}
+        isExportingBrevo={isExportingBrevo}
+        brevoCampaignUrl={brevoUrl}
+        onAddModule={handleAddModule}
       />
-        <div className="flex flex-col items-center gap-6 text-center sm:items-start sm:text-left">
+
-          <h1 className="max-w-xs text-3xl font-semibold leading-10 tracking-tight text-black dark:text-zinc-50">
+      {/* 2. Hlavný pracovný priestor (2 zóny: Stredné plátno a Pravý panel) */}
-            To get started, edit the{" "}
+      <div className="flex flex-1 overflow-hidden">
-            <code className="rounded bg-black/[.06] px-1.5 py-0.5 font-mono text-[0.9em] dark:bg-white/[.08]">
+        {/* Stredné plátno - Živý WYSIWYG náhľad */}
-              page.tsx
+        <main className="flex-1 overflow-y-auto p-8 flex items-start justify-center bg-slate-900">
-            </code>{" "}
+          <div
-            file.
+            className={`transition-all duration-300 relative shadow-2xl rounded-2xl overflow-hidden ${
-          </h1>
+              previewMode === 'mobile' ? 'w-[390px]' : 'w-[640px]'
-          <p className="max-w-md text-lg leading-8 text-zinc-600 dark:text-zinc-400">
+            }`}
-            Looking for a starting point or more instructions? Head over to{" "}
-            <a
-              href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-              className="font-medium text-zinc-950 dark:text-zinc-50"
           >
-              Templates
+            {/* Zoznam modulov na plátne */}
-            </a>{" "}
+            <div className="bg-[#001a33] min-h-screen p-4">
-            or the{" "}
+              {campaign.modules.map((mod, idx) => {
-            <a
+                const isSelected = mod.id === selectedModuleId;
-              href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
+
-              className="font-medium text-zinc-950 dark:text-zinc-50"
+                return (
+                  <div
+                    key={mod.id}
+                    onClick={() => setSelectedModuleId(mod.id)}
+                    className={`relative group cursor-pointer transition-all duration-200 mb-3 rounded-xl border-2 ${
+                      isSelected
+                        ? 'border-red-500 ring-4 ring-red-500/20'
+                        : 'border-transparent hover:border-slate-600'
+                    }`}
                   >
-              Learning
+                    {/* Lišta s nástrojmi pre označený modul */}
-            </a>{" "}
+                    {isSelected && (
-            center.
+                      <div className="absolute -top-3 right-4 z-20 flex items-center gap-1 bg-gray-900 text-white px-2 py-1 rounded-lg text-xs shadow-lg border border-slate-700">
-          </p>
+                        <button
+                          onClick={(e) => {
+                            e.stopPropagation();
+                            moveModule(idx, 'up');
+                          }}
+                          disabled={idx === 0}
+                          className="hover:text-red-400 disabled:opacity-30 p-0.5"
+                          title="Posunúť hore"
+                        >
+                          <ChevronUp className="w-3.5 h-3.5" />
+                        </button>
+                        <button
+                          onClick={(e) => {
+                            e.stopPropagation();
+                            moveModule(idx, 'down');
+                          }}
+                          disabled={idx === campaign.modules.length - 1}
+                          className="hover:text-red-400 disabled:opacity-30 p-0.5"
+                          title="Posunúť dole"
+                        >
+                          <ChevronDown className="w-3.5 h-3.5" />
+                        </button>
+                        <button
+                          onClick={(e) => {
+                            e.stopPropagation();
+                            duplicateModule(idx);
+                          }}
+                          className="hover:text-blue-400 p-0.5 ml-1"
+                          title="Duplikovať"
+                        >
+                          <Copy className="w-3.5 h-3.5" />
+                        </button>
+                        <button
+                          onClick={(e) => {
+                            e.stopPropagation();
+                            deleteModule(idx);
+                          }}
+                          className="hover:text-red-400 p-0.5 ml-1"
+                          title="Zmazať"
+                        >
+                          <Trash2 className="w-3.5 h-3.5" />
+                        </button>
                       </div>
-        <div className="flex flex-col gap-4 text-base font-medium sm:flex-row">
+                    )}
-          <a
+
-            className="flex h-12 w-full items-center justify-center gap-2 rounded-full bg-foreground px-5 text-background transition-colors hover:bg-[#383838] dark:hover:bg-[#ccc] md:w-[158px]"
+                    {/* Vykreslenie modulu cez iframe alebo dangerouslySetInnerHTML */}
-            href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
+                    <div
-            target="_blank"
+                      dangerouslySetInnerHTML={{
-            rel="noopener noreferrer"
+                        __html: renderEmailHtml({
-          >
+                          ...campaign,
-            <Image
+                          modules: [mod]
-              className="dark:invert h-[14px] w-4"
+                        })
-              src="/vercel.svg"
+                      }}
-              alt="Vercel logomark"
+                      className="pointer-events-none"
-              width={16}
-              height={14}
                     />
-            Deploy Now
+                  </div>
-          </a>
+                );
-          <a
+              })}
-            className="flex h-12 w-full items-center justify-center rounded-full border border-solid border-black/[.08] px-5 transition-colors hover:border-transparent hover:bg-black/[.04] dark:border-white/[.145] dark:hover:bg-[#1a1a1a] md:w-[158px]"
+            </div>
-            href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            Documentation
-          </a>
           </div>
         </main>
+
+        {/* Pravý konfiguračný panel */}
+        <aside className="w-96 flex-shrink-0 h-full bg-white shadow-xl">
+          <ConfigPanel
+            module={selectedModule}
+            onUpdateModule={handleUpdateModule}
+            onOpenBadgeManager={(pId) => {
+              setActiveProductIdForBadge(pId);
+              setIsBadgeModalOpen(true);
+            }}
+            onOpenImport={() => setIsImportOpen(true)}
+          />
+        </aside>
+      </div>
+
+      {/* Modály */}
+      <ProductImportModal
+        isOpen={isImportOpen}
+        onClose={() => setIsImportOpen(false)}
+        onImportProducts={handleImportProducts}
+      />
+
+      <BadgeManagerModal
+        isOpen={isBadgeModalOpen}
+        onClose={() => setIsBadgeModalOpen(false)}
+        onSelectBadge={(badge) => {
+          // Priradiť cenovku k produktu
+        }}
+      />
     </div>
   );
 }

src/components/editor/BadgeManagerModal.tsx

@@ -0,0 +1,196 @@
+'use client';
+
+import React, { useState, useEffect } from 'react';
+import { BadgeTemplate } from '@/types/newsletter';
+import { supabase } from '@/lib/supabase';
+import { Tag, Plus, Check, Trash2, X } from 'lucide-react';
+
+interface BadgeManagerModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+  onSelectBadge: (badge: BadgeTemplate) => void;
+}
+
+export const BadgeManagerModal: React.FC<BadgeManagerModalProps> = ({
+  isOpen,
+  onClose,
+  onSelectBadge
+}) => {
+  const [badges, setBadges] = useState<BadgeTemplate[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [creating, setCreating] = useState(false);
+  const [newBadgeName, setNewBadgeName] = useState('');
+  const [newBadgeColor, setNewBadgeColor] = useState('#e2001a');
+  const [newBadgeText, setNewBadgeText] = useState('SUPER CENA');
+
+  useEffect(() => {
+    if (isOpen) {
+      loadBadges();
+    }
+  }, [isOpen]);
+
+  const loadBadges = async () => {
+    setLoading(true);
+    try {
+      const { data, error } = await supabase.from('badges').select('*').order('created_at', { ascending: false });
+      if (data && !error) {
+        setBadges(
+          data.map((d: any) => ({
+            id: d.id,
+            name: d.name,
+            svgRaw: d.svg_raw,
+            layersConfig: d.layers_config || []
+          }))
+        );
+      }
+    } catch (err) {
+      console.error('Error loading badges:', err);
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const createBadge = async () => {
+    if (!newBadgeName) return;
+
+    const svg = `<svg viewBox="0 0 160 80" xmlns="http://www.w3.org/2000/svg"><rect width="160" height="80" rx="8" fill="${newBadgeColor}"/></svg>`;
+    const layers = [
+      { id: 'l1', type: 'text', text: newBadgeText, x: 80, y: 35, fontSize: 18, fontWeight: '900', fill: '#ffffff', align: 'center' },
+      { id: 'l2', type: 'text', text: '{zlava}', x: 80, y: 65, fontSize: 24, fontWeight: '900', fill: '#ffd100', align: 'center' }
+    ];
+
+    try {
+      const { data, error } = await supabase.from('badges').insert([
+        {
+          name: newBadgeName,
+          svg_raw: svg,
+          layers_config: layers
+        }
+      ]).select();
+
+      if (data && !error) {
+        loadBadges();
+        setCreating(false);
+        setNewBadgeName('');
+      }
+    } catch (err) {
+      console.error('Error creating badge:', err);
+    }
+  };
+
+  if (!isOpen) return null;
+
+  return (
+    <div className="fixed inset-0 z-50 bg-black/60 backdrop-blur-xs flex items-center justify-center p-4">
+      <div className="bg-white rounded-2xl shadow-2xl max-w-2xl w-full max-h-[85vh] overflow-hidden flex flex-col">
+        {/* Header */}
+        <div className="px-6 py-4 border-b border-gray-100 flex items-center justify-between">
+          <div className="flex items-center gap-2">
+            <Tag className="w-5 h-5 text-red-600" />
+            <h2 className="text-lg font-bold text-gray-900">Správca grafických cenoviek</h2>
+          </div>
+          <button onClick={onClose} className="p-1 text-gray-400 hover:text-gray-600 rounded-lg">
+            <X className="w-5 h-5" />
+          </button>
+        </div>
+
+        {/* Content */}
+        <div className="p-6 overflow-y-auto space-y-4">
+          <div className="flex justify-between items-center mb-2">
+            <p className="text-sm text-gray-500">
+              Vyberte cenovku pre produkt alebo navrhnite vlastnú.
+            </p>
+            <button
+              onClick={() => setCreating(!creating)}
+              className="text-xs font-bold text-red-600 hover:text-red-700 flex items-center gap-1 border border-red-200 px-3 py-1.5 rounded-lg hover:bg-red-50"
+            >
+              <Plus className="w-3.5 h-3.5" />
+              Nová cenovka
+            </button>
+          </div>
+
+          {/* Create Form */}
+          {creating && (
+            <div className="p-4 bg-gray-50 rounded-xl border border-gray-200 space-y-3">
+              <h3 className="text-xs font-bold text-gray-800 uppercase tracking-wider">Vytvoriť cenovku</h3>
+              <div className="grid grid-cols-2 gap-3">
+                <div>
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">Názov cenovky</label>
+                  <input
+                    type="text"
+                    value={newBadgeName}
+                    onChange={(e) => setNewBadgeName(e.target.value)}
+                    placeholder="Napr. Modrá novinka"
+                    className="w-full text-sm border border-gray-300 rounded-lg p-2"
+                  />
+                </div>
+                <div>
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">Text cenovky</label>
+                  <input
+                    type="text"
+                    value={newBadgeText}
+                    onChange={(e) => setNewBadgeText(e.target.value)}
+                    placeholder="Napr. EXTRA CENA"
+                    className="w-full text-sm border border-gray-300 rounded-lg p-2"
+                  />
+                </div>
+                <div>
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">Farba pozadia</label>
+                  <div className="flex items-center gap-2">
+                    <input
+                      type="color"
+                      value={newBadgeColor}
+                      onChange={(e) => setNewBadgeColor(e.target.value)}
+                      className="w-8 h-8 rounded-md cursor-pointer border-0"
+                    />
+                    <span className="text-xs font-mono">{newBadgeColor}</span>
+                  </div>
+                </div>
+              </div>
+              <div className="flex justify-end gap-2 pt-2">
+                <button
+                  onClick={() => setCreating(false)}
+                  className="px-3 py-1.5 text-xs font-semibold text-gray-600"
+                >
+                  Zrušiť
+                </button>
+                <button
+                  onClick={createBadge}
+                  className="px-4 py-1.5 text-xs font-bold bg-red-600 text-white rounded-lg hover:bg-red-700"
+                >
+                  Uložiť do databázy
+                </button>
+              </div>
+            </div>
+          )}
+
+          {/* Badges List */}
+          <div className="grid grid-cols-2 gap-4">
+            {badges.map((b) => (
+              <div
+                key={b.id}
+                className="border border-gray-200 rounded-xl p-4 flex flex-col items-center justify-between hover:border-red-400 hover:shadow-md transition-all group bg-white"
+              >
+                <span className="text-xs font-bold text-gray-700 mb-2">{b.name}</span>
+                <div
+                  className="w-36 h-20 flex items-center justify-center relative my-2 overflow-hidden rounded-lg shadow-xs"
+                  dangerouslySetInnerHTML={{ __html: b.svgRaw || '' }}
+                />
+                <button
+                  onClick={() => {
+                    onSelectBadge(b);
+                    onClose();
+                  }}
+                  className="mt-3 w-full py-1.5 text-xs font-bold text-white bg-gray-900 group-hover:bg-red-600 rounded-lg transition-colors flex items-center justify-center gap-1.5"
+                >
+                  <Check className="w-3.5 h-3.5" />
+                  Použiť na produkt
+                </button>
+              </div>
+            ))}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};

src/components/editor/ConfigPanel.tsx

@@ -0,0 +1,420 @@
+'use client';
+
+import React from 'react';
+import { NewsletterModule, ProductItem } from '@/types/newsletter';
+import { Plus, Trash2, Image as ImageIcon, Tag, Store } from 'lucide-react';
+import { SUPABASE_ASSETS_BASE } from '@/lib/defaultCampaign';
+
+interface ConfigPanelProps {
+  module: NewsletterModule | null;
+  onUpdateModule: (updated: NewsletterModule) => void;
+  onOpenBadgeManager?: (productId: string) => void;
+  onOpenImport?: () => void;
+}
+
+export const ConfigPanel: React.FC<ConfigPanelProps> = ({
+  module,
+  onUpdateModule,
+  onOpenBadgeManager,
+  onOpenImport
+}) => {
+  if (!module) {
+    return (
+      <div className="h-full flex items-center justify-center p-6 text-center text-gray-400">
+        <p className="text-sm">Vyberte modul v náhľade e-mailu pre úpravu jeho vlastností.</p>
+      </div>
+    );
+  }
+
+  const updateData = (newData: any) => {
+    onUpdateModule({
+      ...module,
+      data: { ...module.data, ...newData }
+    });
+  };
+
+  return (
+    <div className="h-full overflow-y-auto p-5 space-y-6 bg-white border-l border-gray-200">
+      <div className="border-b border-gray-100 pb-3">
+        <span className="text-[10px] font-bold uppercase tracking-wider text-red-600 bg-red-50 px-2 py-0.5 rounded">
+          {module.type}
+        </span>
+        <h2 className="text-base font-bold text-gray-900 mt-1">{module.title}</h2>
+      </div>
+
+      {/* TOP ANNOUNCEMENT */}
+      {module.type === 'announcement' && (
+        <div className="space-y-4">
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Text badge (napr. TIP)</label>
+            <input
+              type="text"
+              value={module.data.tipBadge || ''}
+              onChange={(e) => updateData({ tipBadge: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2"
+            />
+          </div>
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Hlavný text oznamu</label>
+            <input
+              type="text"
+              value={module.data.text || ''}
+              onChange={(e) => updateData({ text: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2"
+            />
+          </div>
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Text odkazu</label>
+            <input
+              type="text"
+              value={module.data.linkText || ''}
+              onChange={(e) => updateData({ linkText: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2"
+            />
+          </div>
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Cieľová URL</label>
+            <input
+              type="text"
+              value={module.data.linkUrl || ''}
+              onChange={(e) => updateData({ linkUrl: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2"
+            />
+          </div>
+        </div>
+      )}
+
+      {/* HEADER */}
+      {module.type === 'header' && (
+        <div className="space-y-4">
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">URL Loga</label>
+            <input
+              type="text"
+              value={module.data.logoUrl || ''}
+              onChange={(e) => updateData({ logoUrl: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2 font-mono text-xs"
+            />
+          </div>
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Odkaz loga</label>
+            <input
+              type="text"
+              value={module.data.logoLink || ''}
+              onChange={(e) => updateData({ logoLink: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2"
+            />
+          </div>
+        </div>
+      )}
+
+      {/* BANNER */}
+      {module.type === 'banner' && (
+        <div className="space-y-4">
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">URL Obrázka bannera</label>
+            <input
+              type="text"
+              value={module.data.imageUrl || ''}
+              onChange={(e) => updateData({ imageUrl: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2 font-mono text-xs"
+            />
+          </div>
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Odkaz bannera</label>
+            <input
+              type="text"
+              value={module.data.linkUrl || ''}
+              onChange={(e) => updateData({ linkUrl: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2"
+            />
+          </div>
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Nadpis pod bannerom</label>
+            <input
+              type="text"
+              value={module.data.title || ''}
+              onChange={(e) => updateData({ title: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2"
+            />
+          </div>
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Popis</label>
+            <textarea
+              value={module.data.description || ''}
+              onChange={(e) => updateData({ description: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2 h-20"
+            />
+          </div>
+          <div className="grid grid-cols-2 gap-3">
+            <div>
+              <label className="block text-xs font-semibold text-gray-700 mb-1">Text tlačidla</label>
+              <input
+                type="text"
+                value={module.data.buttonText || ''}
+                onChange={(e) => updateData({ buttonText: e.target.value })}
+                className="w-full text-sm border border-gray-300 rounded-lg p-2"
+              />
+            </div>
+            <div>
+              <label className="block text-xs font-semibold text-gray-700 mb-1">Farba tlačidla</label>
+              <input
+                type="color"
+                value={module.data.buttonBgColor || '#e2001a'}
+                onChange={(e) => updateData({ buttonBgColor: e.target.value })}
+                className="w-full h-9 rounded-lg cursor-pointer border border-gray-300 p-1"
+              />
+            </div>
+          </div>
+        </div>
+      )}
+
+      {/* PRODUCTS GRID */}
+      {module.type === 'products_grid' && (
+        <div className="space-y-5">
+          <div className="flex items-center justify-between">
+            <h3 className="text-xs font-bold text-gray-800 uppercase tracking-wider">
+              Nastavenia sekcie
+            </h3>
+            {onOpenImport && (
+              <button
+                onClick={onOpenImport}
+                className="text-xs font-bold text-red-600 hover:text-red-700 bg-red-50 hover:bg-red-100 px-2.5 py-1 rounded-lg transition-colors"
+              >
+                Hromadný import
+              </button>
+            )}
+          </div>
+
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Názov sekcie</label>
+            <input
+              type="text"
+              value={module.data.sectionTitle || ''}
+              onChange={(e) => updateData({ sectionTitle: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2 font-bold"
+            />
+          </div>
+
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Globálna platnosť akcie</label>
+            <input
+              type="text"
+              value={module.data.globalValidity || ''}
+              onChange={(e) => updateData({ globalValidity: e.target.value })}
+              placeholder="napr. 2. 5. – 15. 5. 2026"
+              className="w-full text-sm border border-gray-300 rounded-lg p-2"
+            />
+          </div>
+
+          {/* Zoznam produktov */}
+          <div className="space-y-4 pt-2">
+            <div className="flex items-center justify-between">
+              <span className="text-xs font-bold text-gray-700">
+                Produkty ({module.data.products?.length || 0})
+              </span>
+              <button
+                onClick={() => {
+                  const newP: ProductItem = {
+                    id: `p-${Date.now()}`,
+                    title: 'Nový produkt',
+                    imageUrl: `${SUPABASE_ASSETS_BASE}produkt_1.png`,
+                    priceMain: '1',
+                    priceSub: '99',
+                    unitPrice: '1kg = 4,99 €',
+                    discountText: '20%',
+                    badgeText: 'zľava',
+                    cardBgColor: '#feeaea',
+                    stores: { potraviny: true, supermarket: true, tempo: true }
+                  };
+                  updateData({ products: [...(module.data.products || []), newP] });
+                }}
+                className="text-xs font-bold text-white bg-gray-900 hover:bg-black px-2.5 py-1 rounded-lg flex items-center gap-1"
+              >
+                <Plus className="w-3.5 h-3.5" /> Pridať produkt
+              </button>
+            </div>
+
+            {(module.data.products || []).map((p: ProductItem, pIdx: number) => (
+              <div
+                key={p.id}
+                className="p-3 bg-gray-50 rounded-xl border border-gray-200 space-y-3 relative group"
+              >
+                <div className="flex items-center justify-between">
+                  <span className="text-xs font-bold text-gray-900 truncate max-w-[180px]">
+                    {p.title || `Produkt ${pIdx + 1}`}
+                  </span>
+                  <button
+                    onClick={() => {
+                      const updated = (module.data.products || []).filter((_: any, i: number) => i !== pIdx);
+                      updateData({ products: updated });
+                    }}
+                    className="text-gray-400 hover:text-red-600 p-1"
+                  >
+                    <Trash2 className="w-4 h-4" />
+                  </button>
+                </div>
+
+                <div>
+                  <input
+                    type="text"
+                    value={p.title}
+                    onChange={(e) => {
+                      const products = [...module.data.products];
+                      products[pIdx].title = e.target.value;
+                      updateData({ products });
+                    }}
+                    placeholder="Názov produktu"
+                    className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white font-medium"
+                  />
+                </div>
+
+                <div className="grid grid-cols-2 gap-2">
+                  <div>
+                    <label className="text-[10px] text-gray-500">Cena (€)</label>
+                    <input
+                      type="text"
+                      value={p.priceMain}
+                      onChange={(e) => {
+                        const products = [...module.data.products];
+                        products[pIdx].priceMain = e.target.value;
+                        updateData({ products });
+                      }}
+                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
+                    />
+                  </div>
+                  <div>
+                    <label className="text-[10px] text-gray-500">Centy</label>
+                    <input
+                      type="text"
+                      value={p.priceSub}
+                      onChange={(e) => {
+                        const products = [...module.data.products];
+                        products[pIdx].priceSub = e.target.value;
+                        updateData({ products });
+                      }}
+                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
+                    />
+                  </div>
+                </div>
+
+                <div className="grid grid-cols-2 gap-2">
+                  <div>
+                    <label className="text-[10px] text-gray-500">Zľava %</label>
+                    <input
+                      type="text"
+                      value={p.discountText}
+                      onChange={(e) => {
+                        const products = [...module.data.products];
+                        products[pIdx].discountText = e.target.value;
+                        updateData({ products });
+                      }}
+                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white"
+                    />
+                  </div>
+                  <div>
+                    <label className="text-[10px] text-gray-500">Merná cena</label>
+                    <input
+                      type="text"
+                      value={p.unitPrice}
+                      onChange={(e) => {
+                        const products = [...module.data.products];
+                        products[pIdx].unitPrice = e.target.value;
+                        updateData({ products });
+                      }}
+                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white text-[10px]"
+                    />
+                  </div>
+                </div>
+
+                {/* Predajne */}
+                <div>
+                  <label className="text-[10px] text-gray-500 block mb-1">Dostupnosť (Piktogramy)</label>
+                  <div className="flex gap-2 text-[10px]">
+                    <label className="flex items-center gap-1 cursor-pointer">
+                      <input
+                        type="checkbox"
+                        checked={p.stores?.potraviny}
+                        onChange={(e) => {
+                          const products = [...module.data.products];
+                          products[pIdx].stores.potraviny = e.target.checked;
+                          updateData({ products });
+                        }}
+                      />
+                      <span>Potraviny</span>
+                    </label>
+                    <label className="flex items-center gap-1 cursor-pointer">
+                      <input
+                        type="checkbox"
+                        checked={p.stores?.supermarket}
+                        onChange={(e) => {
+                          const products = [...module.data.products];
+                          products[pIdx].stores.supermarket = e.target.checked;
+                          updateData({ products });
+                        }}
+                      />
+                      <span>Supermarket</span>
+                    </label>
+                    <label className="flex items-center gap-1 cursor-pointer">
+                      <input
+                        type="checkbox"
+                        checked={p.stores?.tempo}
+                        onChange={(e) => {
+                          const products = [...module.data.products];
+                          products[pIdx].stores.tempo = e.target.checked;
+                          updateData({ products });
+                        }}
+                      />
+                      <span>Tempo</span>
+                    </label>
+                  </div>
+                </div>
+
+                {/* Vlajočka SR */}
+                <div className="flex items-center gap-2 pt-1">
+                  <input
+                    type="checkbox"
+                    id={`flag-${p.id}`}
+                    checked={p.showSlovakFlag || false}
+                    onChange={(e) => {
+                      const products = [...module.data.products];
+                      products[pIdx].showSlovakFlag = e.target.checked;
+                      updateData({ products });
+                    }}
+                    className="rounded text-red-600"
+                  />
+                  <label htmlFor={`flag-${p.id}`} className="text-xs text-gray-700 cursor-pointer">
+                    Zobraziť slovenskú vlajku / srdce
+                  </label>
+                </div>
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
+
+      {/* FOOTER */}
+      {module.type === 'footer' && (
+        <div className="space-y-4">
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Právny text (Disclaimer)</label>
+            <textarea
+              value={module.data.disclaimer || ''}
+              onChange={(e) => updateData({ disclaimer: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2 h-24"
+            />
+          </div>
+          <div>
+            <label className="block text-xs font-semibold text-gray-700 mb-1">Text odhlásenia</label>
+            <input
+              type="text"
+              value={module.data.unsubscribeText || ''}
+              onChange={(e) => updateData({ unsubscribeText: e.target.value })}
+              className="w-full text-sm border border-gray-300 rounded-lg p-2"
+            />
+          </div>
+        </div>
+      )}
+    </div>
+  );
+};

src/components/editor/ProductImportModal.tsx

@@ -0,0 +1,326 @@
+'use client';
+
+import React, { useState } from 'react';
+import Papa from 'papaparse';
+import { XMLParser } from 'fast-xml-parser';
+import { ProductItem } from '@/types/newsletter';
+import { Upload, Check, AlertCircle, FileText, X } from 'lucide-react';
+import { supabase } from '@/lib/supabase';
+
+interface ImportModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+  onImportProducts: (products: ProductItem[]) => void;
+}
+
+export const ProductImportModal: React.FC<ImportModalProps> = ({
+  isOpen,
+  onClose,
+  onImportProducts
+}) => {
+  const [file, setFile] = useState<File | null>(null);
+  const [fileType, setFileType] = useState<'csv' | 'json' | 'xml'>('csv');
+  const [parsedRows, setParsedRows] = useState<any[]>([]);
+  const [columns, setColumns] = useState<string[]>([]);
+  
+  // Mapovanie stĺpcov
+  const [mapping, setMapping] = useState<{
+    title: string;
+    priceMain: string;
+    priceSub: string;
+    unitPrice: string;
+    discountText: string;
+    imageUrl: string;
+    validity: string;
+  }>({
+    title: '',
+    priceMain: '',
+    priceSub: '',
+    unitPrice: '',
+    discountText: '',
+    imageUrl: '',
+    validity: ''
+  });
+
+  const [presetName, setPresetName] = useState('');
+  const [savedPresets, setSavedPresets] = useState<any[]>([]);
+
+  if (!isOpen) return null;
+
+  const handleFileUpload = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const uploaded = e.target.files?.[0];
+    if (!uploaded) return;
+    setFile(uploaded);
+
+    const ext = uploaded.name.split('.').pop()?.toLowerCase();
+    const reader = new FileReader();
+
+    if (ext === 'csv') {
+      setFileType('csv');
+      reader.onload = (event) => {
+        const text = event.target?.result as string;
+        Papa.parse(text, {
+          header: true,
+          skipEmptyLines: true,
+          complete: (results) => {
+            if (results.data.length > 0) {
+              setParsedRows(results.data);
+              const headers = Object.keys(results.data[0] as object);
+              setColumns(headers);
+              autoGuessMapping(headers);
+            }
+          }
+        });
+      };
+      reader.readAsText(uploaded);
+    } else if (ext === 'json') {
+      setFileType('json');
+      reader.onload = (event) => {
+        try {
+          const json = JSON.parse(event.target?.result as string);
+          const arrayData = Array.isArray(json) ? json : json.products || [json];
+          setParsedRows(arrayData);
+          if (arrayData.length > 0) {
+            const headers = Object.keys(arrayData[0]);
+            setColumns(headers);
+            autoGuessMapping(headers);
+          }
+        } catch (err) {
+          alert('Chyba pri parsovaní JSON súboru.');
+        }
+      };
+      reader.readAsText(uploaded);
+    } else if (ext === 'xml') {
+      setFileType('xml');
+      reader.onload = (event) => {
+        try {
+          const parser = new XMLParser({ ignoreAttributes: false });
+          const jsonObj = parser.parse(event.target?.result as string);
+          // Hľadáme pole produktov
+          const possibleArray =
+            jsonObj.products?.product || jsonObj.items?.item || Object.values(jsonObj)[0];
+          const arrayData = Array.isArray(possibleArray) ? possibleArray : [possibleArray];
+          setParsedRows(arrayData);
+          if (arrayData.length > 0) {
+            const headers = Object.keys(arrayData[0]);
+            setColumns(headers);
+            autoGuessMapping(headers);
+          }
+        } catch (err) {
+          alert('Chyba pri parsovaní XML súboru.');
+        }
+      };
+      reader.readAsText(uploaded);
+    }
+  };
+
+  const autoGuessMapping = (headers: string[]) => {
+    const newMapping = { ...mapping };
+    headers.forEach((h) => {
+      const lower = h.toLowerCase();
+      if (lower.includes('nazov') || lower.includes('title') || lower.includes('name')) newMapping.title = h;
+      if (lower.includes('hlavna') || lower.includes('euro') || lower.includes('price_main')) newMapping.priceMain = h;
+      if (lower.includes('cent') || lower.includes('sub') || lower.includes('price_sub')) newMapping.priceSub = h;
+      if (lower.includes('merna') || lower.includes('unit') || lower.includes('kg')) newMapping.unitPrice = h;
+      if (lower.includes('zlava') || lower.includes('discount')) newMapping.discountText = h;
+      if (lower.includes('obrazok') || lower.includes('image') || lower.includes('foto')) newMapping.imageUrl = h;
+      if (lower.includes('platnost') || lower.includes('valid')) newMapping.validity = h;
+    });
+    setMapping(newMapping);
+  };
+
+  const applyImport = () => {
+    if (!mapping.title) {
+      alert('Prosím vyberte stĺpec pre Názov produktu.');
+      return;
+    }
+
+    const importedProducts: ProductItem[] = parsedRows.map((row, idx) => {
+      let pMain = String(row[mapping.priceMain] || '0').trim();
+      let pSub = String(row[mapping.priceSub] || '00').trim();
+
+      // Ak je cena v jednom stĺpci napr. "1.99" alebo "1,99"
+      if (!mapping.priceSub && mapping.priceMain) {
+        const fullPrice = String(row[mapping.priceMain] || '0').replace(',', '.');
+        const parts = fullPrice.split('.');
+        pMain = parts[0] || '0';
+        pSub = parts[1] || '00';
+        if (pSub.length === 1) pSub += '0';
+      }
+
+      return {
+        id: `imported-${Date.now()}-${idx}`,
+        title: String(row[mapping.title] || 'Nový produkt'),
+        imageUrl: row[mapping.imageUrl] || 'https://dqexxfspkylqttrtxsww.supabase.co/storage/v1/object/public/newsletter-assets/produkt_1.png',
+        priceMain: pMain,
+        priceSub: pSub,
+        unitPrice: row[mapping.unitPrice] || '',
+        discountText: row[mapping.discountText] ? `${row[mapping.discountText]}%` : '',
+        badgeText: 'zľava',
+        cardBgColor: '#feeaea',
+        stores: { potraviny: true, supermarket: true, tempo: true },
+        validityOverride: row[mapping.validity] || undefined
+      };
+    });
+
+    onImportProducts(importedProducts);
+    onClose();
+  };
+
+  return (
+    <div className="fixed inset-0 z-50 bg-black/60 backdrop-blur-xs flex items-center justify-center p-4">
+      <div className="bg-white rounded-2xl shadow-2xl max-w-3xl w-full max-h-[90vh] overflow-hidden flex flex-col">
+        {/* Header */}
+        <div className="px-6 py-4 border-b border-gray-100 flex items-center justify-between">
+          <div className="flex items-center gap-2">
+            <Upload className="w-5 h-5 text-red-600" />
+            <h2 className="text-lg font-bold text-gray-900">Hromadný import produktov</h2>
+          </div>
+          <button onClick={onClose} className="p-1 text-gray-400 hover:text-gray-600 rounded-lg">
+            <X className="w-5 h-5" />
+          </button>
+        </div>
+
+        {/* Content */}
+        <div className="p-6 overflow-y-auto space-y-6">
+          {/* File Upload Box */}
+          <div className="border-2 border-dashed border-gray-300 hover:border-red-500 rounded-xl p-6 text-center cursor-pointer transition-colors bg-gray-50/50">
+            <input
+              type="file"
+              accept=".csv,.json,.xml"
+              onChange={handleFileUpload}
+              className="hidden"
+              id="file-upload-input"
+            />
+            <label htmlFor="file-upload-input" className="cursor-pointer">
+              <FileText className="w-10 h-10 text-gray-400 mx-auto mb-2" />
+              <p className="font-semibold text-gray-700">
+                {file ? file.name : 'Kliknite sem alebo pretiahnite CSV, JSON alebo XML'}
+              </p>
+              <p className="text-xs text-gray-400 mt-1">Podporované formáty: .csv, .json, .xml</p>
+            </label>
+          </div>
+
+          {/* Mapping Table */}
+          {columns.length > 0 && (
+            <div className="space-y-4">
+              <h3 className="text-sm font-bold text-gray-800 uppercase tracking-wider">
+                Vizuálny Data Mapper (Párovanie stĺpcov)
+              </h3>
+              <div className="grid grid-cols-2 gap-4 bg-gray-50 p-4 rounded-xl border border-gray-200">
+                <div>
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">Názov produktu *</label>
+                  <select
+                    value={mapping.title}
+                    onChange={(e) => setMapping({ ...mapping, title: e.target.value })}
+                    className="w-full text-sm border border-gray-300 rounded-lg p-2 bg-white"
+                  >
+                    <option value="">-- Vyberte stĺpec --</option>
+                    {columns.map((c) => <option key={c} value={c}>{c}</option>)}
+                  </select>
+                </div>
+
+                <div>
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">Hlavná cena (Eurá)</label>
+                  <select
+                    value={mapping.priceMain}
+                    onChange={(e) => setMapping({ ...mapping, priceMain: e.target.value })}
+                    className="w-full text-sm border border-gray-300 rounded-lg p-2 bg-white"
+                  >
+                    <option value="">-- Vyberte stĺpec --</option>
+                    {columns.map((c) => <option key={c} value={c}>{c}</option>)}
+                  </select>
+                </div>
+
+                <div>
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">Centy (podružná cena)</label>
+                  <select
+                    value={mapping.priceSub}
+                    onChange={(e) => setMapping({ ...mapping, priceSub: e.target.value })}
+                    className="w-full text-sm border border-gray-300 rounded-lg p-2 bg-white"
+                  >
+                    <option value="">-- Vyberte stĺpec (voliteľné) --</option>
+                    {columns.map((c) => <option key={c} value={c}>{c}</option>)}
+                  </select>
+                </div>
+
+                <div>
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">Merná cena (napr. 1kg = 4,91 €)</label>
+                  <select
+                    value={mapping.unitPrice}
+                    onChange={(e) => setMapping({ ...mapping, unitPrice: e.target.value })}
+                    className="w-full text-sm border border-gray-300 rounded-lg p-2 bg-white"
+                  >
+                    <option value="">-- Vyberte stĺpec --</option>
+                    {columns.map((c) => <option key={c} value={c}>{c}</option>)}
+                  </select>
+                </div>
+
+                <div>
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">Zľava %</label>
+                  <select
+                    value={mapping.discountText}
+                    onChange={(e) => setMapping({ ...mapping, discountText: e.target.value })}
+                    className="w-full text-sm border border-gray-300 rounded-lg p-2 bg-white"
+                  >
+                    <option value="">-- Vyberte stĺpec --</option>
+                    {columns.map((c) => <option key={c} value={c}>{c}</option>)}
+                  </select>
+                </div>
+
+                <div>
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">URL obrázka</label>
+                  <select
+                    value={mapping.imageUrl}
+                    onChange={(e) => setMapping({ ...mapping, imageUrl: e.target.value })}
+                    className="w-full text-sm border border-gray-300 rounded-lg p-2 bg-white"
+                  >
+                    <option value="">-- Vyberte stĺpec --</option>
+                    {columns.map((c) => <option key={c} value={c}>{c}</option>)}
+                  </select>
+                </div>
+              </div>
+
+              {/* Živý náhľad prvých 2 riadkov */}
+              {parsedRows.length > 0 && (
+                <div className="border border-gray-200 rounded-xl overflow-hidden">
+                  <div className="bg-gray-100 px-4 py-2 text-xs font-bold text-gray-700">
+                    Živý náhľad prvých položiek ({parsedRows.length} nájdených záznamov)
+                  </div>
+                  <div className="p-3 text-xs space-y-2 bg-white">
+                    {parsedRows.slice(0, 2).map((row, idx) => (
+                      <div key={idx} className="flex items-center justify-between border-b border-gray-100 pb-2">
+                        <span className="font-semibold text-gray-800">{row[mapping.title] || 'Bez názvu'}</span>
+                        <span className="text-red-600 font-bold">
+                          {row[mapping.priceMain] || '0'},{row[mapping.priceSub] || '00'} €
+                        </span>
+                      </div>
+                    ))}
+                  </div>
+                </div>
+              )}
+            </div>
+          )}
+        </div>
+
+        {/* Footer */}
+        <div className="px-6 py-4 border-t border-gray-100 bg-gray-50 flex items-center justify-between">
+          <button
+            onClick={onClose}
+            className="px-4 py-2 text-sm font-semibold text-gray-600 hover:text-gray-900"
+          >
+            Zrušiť
+          </button>
+          <button
+            onClick={applyImport}
+            disabled={parsedRows.length === 0}
+            className="px-5 py-2 text-sm font-bold bg-red-600 text-white rounded-xl hover:bg-red-700 disabled:opacity-50 transition-colors flex items-center gap-2"
+          >
+            <Check className="w-4 h-4" />
+            Importovať do kampane
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+};

src/components/editor/TopBar.tsx

@@ -0,0 +1,139 @@
+'use client';
+
+import React from 'react';
+import {
+  Download,
+  Send,
+  ExternalLink,
+  Smartphone,
+  Monitor,
+  Save,
+  CheckCircle2,
+  Plus
+} from 'lucide-react';
+import { NewsletterCampaign } from '@/types/newsletter';
+
+interface TopBarProps {
+  campaign: NewsletterCampaign;
+  previewMode: 'desktop' | 'mobile';
+  setPreviewMode: (m: 'desktop' | 'mobile') => void;
+  isSaving: boolean;
+  onSave: () => void;
+  onExportZip: () => void;
+  onExportBrevo: () => void;
+  isExportingBrevo: boolean;
+  brevoCampaignUrl?: string | null;
+  onAddModule: (type: any) => void;
+}
+
+export const TopBar: React.FC<TopBarProps> = ({
+  campaign,
+  previewMode,
+  setPreviewMode,
+  isSaving,
+  onSave,
+  onExportZip,
+  onExportBrevo,
+  isExportingBrevo,
+  brevoCampaignUrl,
+  onAddModule
+}) => {
+  return (
+    <header className="h-16 bg-white border-b border-gray-200 px-6 flex items-center justify-between sticky top-0 z-30 shadow-xs">
+      {/* Ľavá časť: Logo a názov */}
+      <div className="flex items-center gap-4">
+        <div className="flex items-center gap-2">
+          <div className="w-8 h-8 rounded-lg bg-red-600 flex items-center justify-center text-white font-black text-sm">
+            CJ
+          </div>
+          <div>
+            <h1 className="text-sm font-bold text-gray-900 leading-tight">
+              {campaign.title || 'COOP Newsletter'}
+            </h1>
+            <div className="flex items-center gap-2">
+              <span className="text-[10px] text-gray-500">
+                {isSaving ? (
+                  <span className="text-amber-600 animate-pulse">Ukladám do Supabase...</span>
+                ) : (
+                  <span className="text-emerald-600 flex items-center gap-1">
+                    <CheckCircle2 className="w-3 h-3" /> Uložené v Supabase
+                  </span>
+                )}
+              </span>
+            </div>
+          </div>
+        </div>
+
+        {/* Pridať modul dropdown */}
+        <div className="hidden md:flex items-center gap-1.5 ml-4 pl-4 border-l border-gray-200">
+          <button
+            onClick={() => onAddModule('banner')}
+            className="text-xs font-semibold text-gray-700 bg-gray-100 hover:bg-gray-200 px-2.5 py-1.5 rounded-lg flex items-center gap-1 transition-colors"
+          >
+            <Plus className="w-3.5 h-3.5 text-gray-500" /> Banner
+          </button>
+          <button
+            onClick={() => onAddModule('products_grid')}
+            className="text-xs font-semibold text-gray-700 bg-gray-100 hover:bg-gray-200 px-2.5 py-1.5 rounded-lg flex items-center gap-1 transition-colors"
+          >
+            <Plus className="w-3.5 h-3.5 text-gray-500" /> Produkty
+          </button>
+        </div>
+      </div>
+
+      {/* Stredná časť: Prepínač Desktop / Mobil */}
+      <div className="flex items-center bg-gray-100 p-1 rounded-xl border border-gray-200">
+        <button
+          onClick={() => setPreviewMode('desktop')}
+          className={`flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-bold transition-all ${
+            previewMode === 'desktop'
+              ? 'bg-white text-gray-900 shadow-xs'
+              : 'text-gray-500 hover:text-gray-900'
+          }`}
+        >
+          <Monitor className="w-3.5 h-3.5" /> Desktop
+        </button>
+        <button
+          onClick={() => setPreviewMode('mobile')}
+          className={`flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-bold transition-all ${
+            previewMode === 'mobile'
+              ? 'bg-white text-gray-900 shadow-xs'
+              : 'text-gray-500 hover:text-gray-900'
+          }`}
+        >
+          <Smartphone className="w-3.5 h-3.5" /> Mobil
+        </button>
+      </div>
+
+      {/* Pravá časť: Export do ZIP a Brevo */}
+      <div className="flex items-center gap-2.5">
+        <button
+          onClick={onExportZip}
+          className="flex items-center gap-1.5 text-xs font-bold text-gray-700 bg-white border border-gray-300 hover:bg-gray-50 px-3.5 py-2 rounded-xl transition-all shadow-xs"
+        >
+          <Download className="w-3.5 h-3.5 text-gray-600" /> Export ZIP
+        </button>
+
+        {brevoCampaignUrl ? (
+          <a
+            href={brevoCampaignUrl}
+            target="_blank"
+            rel="noreferrer"
+            className="flex items-center gap-1.5 text-xs font-bold text-emerald-700 bg-emerald-50 border border-emerald-300 hover:bg-emerald-100 px-3.5 py-2 rounded-xl transition-all"
+          >
+            <ExternalLink className="w-3.5 h-3.5" /> Otvoriť v Brevo
+          </a>
+        ) : (
+          <button
+            onClick={onExportBrevo}
+            disabled={isExportingBrevo}
+            className="flex items-center gap-1.5 text-xs font-bold text-white bg-blue-600 hover:bg-blue-700 disabled:opacity-50 px-3.5 py-2 rounded-xl transition-all shadow-xs"
+          >
+            <Send className="w-3.5 h-3.5" />
+            {isExportingBrevo ? 'Odosielam...' : 'Odoslať do Brevo'}
+          </button>
+        )}
+      </div>
+    </header>
+  );
+};

src/lib/defaultCampaign.ts

@@ -0,0 +1,161 @@
+import { NewsletterCampaign } from '@/types/newsletter';
+
+export const SUPABASE_ASSETS_BASE =
+  'https://dqexxfspkylqttrtxsww.supabase.co/storage/v1/object/public/newsletter-assets/';
+
+export const DEFAULT_CAMPAIGN: NewsletterCampaign = {
+  id: '',
+  title: 'COOP Jednota Newsletter',
+  preheader: 'Vyhrajte 3 autá KIA Sportage. Mliečne novinky, fantasticky nízke ceny, grilovanie aj vernostné zľavy s COOP Klubom.',
+  status: 'draft',
+  modules: [
+    {
+      id: 'mod-top-announcement',
+      type: 'announcement',
+      title: 'Top oznamovacia lišta',
+      data: {
+        tipBadge: 'TIP',
+        text: 'Vyhrajte auto s COOP Jednotou',
+        linkText: 'Chcem vyhrať ›',
+        linkUrl: 'https://www.coop.sk',
+        bgColor: '#e2001a'
+      }
+    },
+    {
+      id: 'mod-header',
+      type: 'header',
+      title: 'Hlavička s logom',
+      data: {
+        logoUrl: `${SUPABASE_ASSETS_BASE}logo_coop.png`,
+        logoLink: 'https://www.coop.sk',
+        navLinks: [
+          { label: 'Letáky', url: 'https://www.coop.sk/sk/letaky', variant: 'outline' },
+          { label: 'COOP Klub', url: 'https://www.coopklub.sk', variant: 'filled' }
+        ]
+      }
+    },
+    {
+      id: 'mod-banner-1',
+      type: 'banner',
+      title: 'Hlavný Banner - Súťaž KIA',
+      data: {
+        imageUrl: `${SUPABASE_ASSETS_BASE}nws_podklady-velka_noc.jpg`,
+        linkUrl: 'https://www.coop.sk',
+        altText: 'Súťaž o autá',
+        title: 'Hrajte o 3 autá a ďalšie skvelé ceny!',
+        description: 'Nakúpte aspoň za 25 eur a hrajte o 3 autá KIA Sportage a tisíce okamžitých výhier.',
+        buttonText: 'Chcem vyhrať',
+        buttonUrl: 'https://www.coop.sk',
+        buttonBgColor: '#e2001a'
+      }
+    },
+    {
+      id: 'mod-banner-2',
+      type: 'banner',
+      title: 'Banner - Mliečne výrobky',
+      data: {
+        imageUrl: `${SUPABASE_ASSETS_BASE}nws_podklady-nove_obaly.jpg`,
+        linkUrl: 'https://www.coop.sk',
+        altText: 'Mliečne výrobky',
+        title: 'Tradične kvalitné mliečne výrobky v novom balení',
+        description: '',
+        buttonText: 'Nechajte sa ohúriť',
+        buttonUrl: 'https://www.coop.sk',
+        buttonBgColor: '#003399'
+      }
+    },
+    {
+      id: 'mod-products-fantasticky',
+      type: 'products_grid',
+      title: 'Fantasticky nízke ceny',
+      data: {
+        sectionTitle: 'Fantasticky nízke ceny!',
+        globalValidity: '2. 5. – 15. 5. 2026',
+        products: [
+          {
+            id: 'p1',
+            title: "Hellmann's Originál majonéza 405 ml",
+            imageUrl: `${SUPABASE_ASSETS_BASE}produkt_1.png`,
+            priceMain: '1',
+            priceSub: '99',
+            unitPrice: '1kg = 4,91 €',
+            discountText: '23%',
+            badgeText: 'zľava',
+            cardBgColor: '#feeaea',
+            showSlovakFlag: false,
+            stores: { potraviny: true, supermarket: true, tempo: true }
+          },
+          {
+            id: 'p2',
+            title: 'Amálka šunka najvyššej kvality 100 g',
+            imageUrl: `${SUPABASE_ASSETS_BASE}produkt_2.png`,
+            priceMain: '0',
+            priceSub: '89',
+            unitPrice: '1kg = 8,90 €',
+            discountText: '36%',
+            badgeText: 'zľava',
+            cardBgColor: '#feeaea',
+            showSlovakFlag: true,
+            stores: { potraviny: true, supermarket: true, tempo: true }
+          }
+        ]
+      }
+    },
+    {
+      id: 'mod-products-domace',
+      type: 'products_grid',
+      title: 'Domáce a vždy čerstvé',
+      data: {
+        sectionTitle: 'DOMÁCE A VŽDY ČERSTVÉ',
+        globalValidity: '2. 5. – 15. 5. 2026',
+        products: [
+          {
+            id: 'p3',
+            title: 'Zemiaky žlté prané neskoré 2 kg 1 bal.',
+            imageUrl: `${SUPABASE_ASSETS_BASE}produkt_3.png`,
+            priceMain: '1',
+            priceSub: '05',
+            unitPrice: '1kg = 0,53 €',
+            discountText: '34%',
+            badgeText: 'zľava',
+            cardBgColor: '#fef0c7',
+            showSlovakFlag: true,
+            stores: { potraviny: false, supermarket: true, tempo: true }
+          },
+          {
+            id: 'p4',
+            title: 'Cibuľa žltá neskorá praná 1 kg',
+            imageUrl: `${SUPABASE_ASSETS_BASE}produkt_4.png`,
+            priceMain: '0',
+            priceSub: '79',
+            unitPrice: '1kg = 0,79 €',
+            discountText: '27%',
+            badgeText: 'zľava',
+            cardBgColor: '#fef0c7',
+            showSlovakFlag: true,
+            stores: { potraviny: false, supermarket: true, tempo: true }
+          }
+        ]
+      }
+    },
+    {
+      id: 'mod-footer',
+      type: 'footer',
+      title: 'Pätička',
+      data: {
+        disclaimer: 'Tento newsletter má len informatívny charakter. Ceny a ponuka tovaru sa môžu na jednotlivých predajniach líšiť. Ponuka platí do vypredania zásob.',
+        unsubscribeText: 'Ak si už neželáte dostávať náš newsletter, môžete sa odhlásiť tu.',
+        unsubscribeUrl: '{{ unsubscribe }}',
+        socials: {
+          facebook: 'https://www.facebook.com/coopjednotaslovensko',
+          instagram: 'https://www.instagram.com/coopjednotaslovensko',
+          tiktok: 'https://www.tiktok.com/@coopjednota',
+          youtube: 'https://www.youtube.com/c/COOPJednotaSlovensko'
+        },
+        appStoreUrl: 'https://apps.apple.com/sk/app/coop-jednota/id1527814838',
+        googlePlayUrl: 'https://play.google.com/store/apps/details?id=sk.coop.app',
+        foundationUrl: 'https://www.nadaciacoop.sk'
+      }
+    }
+  ]
+};

src/lib/emailRenderer.ts

@@ -0,0 +1,314 @@
+import { NewsletterCampaign, ProductItem } from '@/types/newsletter';
+import { SUPABASE_ASSETS_BASE } from './defaultCampaign';
+
+export function renderEmailHtml(campaign: NewsletterCampaign): string {
+  const renderedModules = campaign.modules.map((m) => renderModule(m, campaign)).join('\n');
+
+  return `<!DOCTYPE html>
+<html lang="sk" xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="x-apple-disable-message-reformatting">
+    <meta name="color-scheme" content="light only">
+    <meta name="supported-color-schemes" content="light">
+    <title>${escapeHtml(campaign.title)}</title>
+    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800;900&display=swap" rel="stylesheet">
+    <style>
+        :root { color-scheme: light only; supported-color-schemes: light; }
+        html, body {
+            margin: 0 auto !important;
+            padding: 0 !important;
+            height: 100% !important;
+            width: 100% !important;
+            font-family: 'Poppins', Helvetica, Arial, sans-serif !important;
+            background-color: #001a33;
+            color-scheme: light only;
+        }
+        * { -ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%; }
+        table, td { mso-table-lspace: 0pt !important; mso-table-rspace: 0pt !important; }
+        img { -ms-interpolation-mode: bicubic; border: 0; height: auto; line-height: 100%; outline: none; text-decoration: none; max-width: 100%; }
+        a { text-decoration: none; }
+        @media screen and (max-width: 600px) {
+            .email-container { width: 100% !important; margin: auto !important; padding: 0 10px !important; box-sizing: border-box; }
+            .stack-column, .stack-column-center { display: block !important; width: 100% !important; max-width: 100% !important; direction: ltr !important; padding-left: 0 !important; padding-right: 0 !important; }
+            .stack-column-center { text-align: center !important; }
+            .mobile-padding { padding-left: 15px !important; padding-right: 15px !important; }
+            .logo-img { width: 90px !important; }
+            .header-link { display: block !important; margin: 3px 0 3px auto !important; padding: 4px 10px !important; width: 75px !important; font-size: 9px !important; text-align: center !important; margin-right: 0 !important; }
+            .glass-product { margin-bottom: 15px !important; }
+        }
+    </style>
+</head>
+<body width="100%" bgcolor="#001a33" style="margin: 0; padding: 0 !important; mso-line-height-rule: exactly; background-color: #001a33;">
+    <!-- Preheader text -->
+    <div style="display: none; max-height: 0; max-width: 0; overflow: hidden; opacity: 0; font-size: 1px; line-height: 1px; color: #fefefe; mso-hide: all;">
+        ${escapeHtml(campaign.preheader || '')}
+    </div>
+    <center style="width: 100%; background-color: #001a33;">
+        <table width="100%" cellpadding="0" cellspacing="0" border="0" bgcolor="#001a33" style="background-color: #001a33; background-image: linear-gradient(135deg, #005bb5 0%, #000d1a 100%);">
+            <tr>
+                <td align="center" valign="top">
+                    <!--[if mso | IE]>
+                    <table role="presentation" cellspacing="0" cellpadding="0" border="0" width="600" align="center" style="width:600px;"><tr><td align="center" valign="top" style="padding-top:15px; padding-bottom:30px;">
+                    <![endif]-->
+                    <div style="max-width: 600px; margin: 0 auto; padding-top: 15px; padding-bottom: 30px;" class="email-container">
+                        ${renderedModules}
+                    </div>
+                    <!--[if mso | IE]></td></tr></table><![endif]-->
+                </td>
+            </tr>
+        </table>
+    </center>
+</body>
+</html>`;
+}
+
+function renderModule(m: any, campaign: NewsletterCampaign): string {
+  switch (m.type) {
+    case 'announcement':
+      return `
+      <!-- TOP OZNAMOVACIA LIŠTA -->
+      <table align="center" role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%" style="margin: 15px 0 20px 0;">
+        <tr>
+          <td align="center">
+            <table role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%" bgcolor="${m.data.bgColor || '#e2001a'}" style="background-color: ${m.data.bgColor || '#e2001a'}; background: linear-gradient(to right, #ff3d4f, #e2001a); border-radius: 12px; box-shadow: 0 10px 25px rgba(226, 0, 26, 0.3); border: 1px solid rgba(255,255,255,0.2);">
+              <tr>
+                <td style="padding: 10px 20px; text-align: center;">
+                  <div style="display: inline-block; vertical-align: middle;">
+                    <span style="background-color: #fefefe; color: ${m.data.bgColor || '#e2001a'}; font-size: 10px; font-weight: 800; padding: 2px 8px; border-radius: 4px; margin: 4px 5px; vertical-align: middle; display: inline-block; letter-spacing: 1px;">${escapeHtml(m.data.tipBadge || 'TIP')}</span>
+                  </div>
+                  <div style="display: inline-block; vertical-align: middle;">
+                    <span style="color: #fefefe; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; vertical-align: middle; display: inline-block; padding: 5px 10px;">${escapeHtml(m.data.text || '')}</span>
+                  </div>
+                  ${m.data.linkText ? `
+                  <div style="display: inline-block; vertical-align: middle;">
+                    <a href="${escapeHtml(m.data.linkUrl || '#')}" style="color: #ffde00; font-size: 11px; font-weight: 800; text-decoration: none; text-transform: uppercase; display: inline-block; padding: 5px 10px;">${escapeHtml(m.data.linkText)}</a>
+                  </div>` : ''}
+                </td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+      </table>`;
+
+    case 'header':
+      const navLinksHtml = (m.data.navLinks || [])
+        .map((link: any) => {
+          if (link.variant === 'filled') {
+            return `<a href="${escapeHtml(link.url)}" style="color: #fefefe; font-size: 12px; font-weight: 700; text-decoration: none; text-transform: uppercase; padding: 10px 16px; background-color: #003399; border-radius: 20px; display: inline-block; letter-spacing: 0.5px; box-shadow: 0 4px 10px rgba(0, 51, 153, 0.2);">${escapeHtml(link.label)}</a>`;
+          }
+          return `<a href="${escapeHtml(link.url)}" style="color: #e2001a; font-size: 12px; font-weight: 700; text-decoration: none; text-transform: uppercase; padding: 8px 16px; border: 2px solid #e2001a; border-radius: 20px; margin-right: 6px; display: inline-block; letter-spacing: 0.5px;">${escapeHtml(link.label)}</a>`;
+        })
+        .join('\n');
+
+      return `
+      <!-- HLAVIČKA -->
+      <table align="center" role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%" bgcolor="#fefefe" style="background-color: #fefefe; border-radius: 16px; box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15); overflow: hidden; margin-bottom: 25px;">
+        <tr>
+          <td style="padding: 15px 20px;" class="mobile-padding">
+            <table role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%">
+              <tr>
+                <td width="35%" valign="middle" style="text-align: left;">
+                  <a href="${escapeHtml(m.data.logoLink || 'https://www.coop.sk')}" target="_blank">
+                    <img src="${escapeHtml(m.data.logoUrl)}" width="130" alt="COOP Jednota" style="display: inline-block; border: 0; border-radius: 8px;" class="logo-img">
+                  </a>
+                </td>
+                <td width="65%" valign="middle" style="text-align: right;">
+                  ${navLinksHtml}
+                </td>
+              </tr>
+            </table>
+          </td>
+        </tr>
+      </table>`;
+
+    case 'banner':
+      return `
+      <!-- BANNER -->
+      <table align="center" role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%" bgcolor="#fefefe" style="background-color: #fefefe; border-radius: 16px; box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15); overflow: hidden; margin-bottom: 25px;">
+        <tr>
+          <td>
+            <a href="${escapeHtml(m.data.linkUrl || '#')}">
+              <img src="${escapeHtml(m.data.imageUrl)}" width="600" alt="${escapeHtml(m.data.altText || '')}" style="display: block; border: 0; width: 100%; max-width: 600px; border-top-left-radius: 16px; border-top-right-radius: 16px;">
+            </a>
+          </td>
+        </tr>
+        ${m.data.title || m.data.description || m.data.buttonText ? `
+        <tr>
+          <td style="padding: 25px 20px; text-align: center;" class="mobile-padding">
+            ${m.data.title ? `<h2 style="margin: 0 0 15px 0; font-size: 22px; color: #1a1a1a; font-weight: 700;">${escapeHtml(m.data.title)}</h2>` : ''}
+            ${m.data.description ? `<p style="margin: 0 0 20px 0; font-size: 15px; line-height: 1.5; color: #555555;">${escapeHtml(m.data.description)}</p>` : ''}
+            ${m.data.buttonText ? `
+            <table align="center" role="presentation" cellspacing="0" cellpadding="0" border="0" style="margin: auto;">
+              <tr>
+                <td style="text-align: center;">
+                  <a href="${escapeHtml(m.data.buttonUrl || '#')}" style="background-color: ${m.data.buttonBgColor || '#e2001a'}; color: #fefefe; font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 800; text-decoration: none; padding: 12px 30px; border-radius: 25px; display: inline-block; text-transform: uppercase; letter-spacing: 0.5px; box-shadow: 0 4px 12px rgba(226, 0, 26, 0.35);">${escapeHtml(m.data.buttonText)}</a>
+                </td>
+              </tr>
+            </table>` : ''}
+          </td>
+        </tr>` : ''}
+      </table>`;
+
+    case 'products_grid':
+      const globalValidity = m.data.globalValidity || '';
+      const products: ProductItem[] = m.data.products || [];
+      const rows: ProductItem[][] = [];
+      for (let i = 0; i < products.length; i += 2) {
+        rows.push(products.slice(i, i + 2));
+      }
+
+      const rowsHtml = rows
+        .map(
+          (row) => `
+        <table role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%" style="margin-bottom: 12px;">
+          <tr>
+            ${row
+              .map(
+                (p, idx) => `
+              <td width="50%" valign="top" style="padding-${idx === 0 ? 'right: 6px' : 'left: 6px'};">
+                ${renderProductCard(p, globalValidity)}
+              </td>`
+              )
+              .join('\n')}
+            ${row.length === 1 ? '<td width="50%"></td>' : ''}
+          </tr>
+        </table>`
+        )
+        .join('\n');
+
+      return `
+      <!-- PRODUKTOVÁ SEKCIA -->
+      <table align="center" role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%" style="margin-bottom: 25px;">
+        ${m.data.sectionTitle ? `
+        <tr>
+          <td style="text-align: center; padding-top: 15px; padding-bottom: 20px;">
+            <h2 style="margin: 0; font-size: 24px; color: #fefefe; font-weight: 900; text-transform: uppercase; text-shadow: 0px 2px 5px rgba(0,0,0,0.5);">${escapeHtml(m.data.sectionTitle)}</h2>
+          </td>
+        </tr>` : ''}
+        <tr>
+          <td>
+            ${rowsHtml}
+          </td>
+        </tr>
+      </table>`;
+
+    case 'footer':
+      return `
+      <!-- PÄTIČKA -->
+      <table align="center" role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%" bgcolor="#001a33" style="background-color: #001a33; padding: 25px 15px; text-align: center; color: #a0aec0; font-size: 11px; line-height: 1.6;">
+        <tr>
+          <td align="center">
+            <!-- Sociálne siete -->
+            <div style="margin-bottom: 15px;">
+              <a href="${escapeHtml(m.data.socials?.facebook || '#')}" style="margin: 0 6px; display: inline-block;">
+                <img src="${SUPABASE_ASSETS_BASE}ikona_fb.png" width="28" height="28" alt="Facebook" style="display: block;">
+              </a>
+              <a href="${escapeHtml(m.data.socials?.instagram || '#')}" style="margin: 0 6px; display: inline-block;">
+                <img src="${SUPABASE_ASSETS_BASE}ikona_ig.png" width="28" height="28" alt="Instagram" style="display: block;">
+              </a>
+              <a href="${escapeHtml(m.data.socials?.tiktok || '#')}" style="margin: 0 6px; display: inline-block;">
+                <img src="${SUPABASE_ASSETS_BASE}ikona_tt.png" width="28" height="28" alt="TikTok" style="display: block;">
+              </a>
+              <a href="${escapeHtml(m.data.socials?.youtube || '#')}" style="margin: 0 6px; display: inline-block;">
+                <img src="${SUPABASE_ASSETS_BASE}ikona_yt.png" width="28" height="28" alt="YouTube" style="display: block;">
+              </a>
+            </div>
+
+            <!-- Disclaimer -->
+            <p style="margin: 0 0 15px 0; color: #718096; font-size: 10px;">
+              ${escapeHtml(m.data.disclaimer || '')}
+            </p>
+
+            <!-- Unsubscribe -->
+            <p style="margin: 0; color: #a0aec0;">
+              <a href="${escapeHtml(m.data.unsubscribeUrl || '{{ unsubscribe }}')}" style="color: #cbd5e0; text-decoration: underline;">${escapeHtml(m.data.unsubscribeText || 'Odhlásiť sa')}</a>
+            </p>
+          </td>
+        </tr>
+      </table>`;
+
+    default:
+      return '';
+  }
+}
+
+function renderProductCard(p: ProductItem, globalValidity: string): string {
+  const validity = p.validityOverride || globalValidity;
+  const bgColor = p.cardBgColor || '#feeaea';
+
+  const storesHtml = `
+    <table role="presentation" cellspacing="0" cellpadding="0" border="0" align="right">
+      ${p.stores?.potraviny ? `<tr><td align="right" style="line-height: 0;"><table role="presentation" cellspacing="0" cellpadding="0" border="0" align="right"><tr><td style="border: 1px solid #fefefe; background-color: #e2001a; padding: 0; line-height: 0;"><img src="${SUPABASE_ASSETS_BASE}stit_potraviny.png" height="10" alt="P" style="display: block; height: 10px; width: auto;"></td></tr></table></td></tr>` : ''}
+      ${p.stores?.supermarket ? `<tr><td align="right" style="line-height: 0;"><table role="presentation" cellspacing="0" cellpadding="0" border="0" align="right"><tr><td style="border: 1px solid #fefefe; background-color: #f9890e; padding: 0; line-height: 0; border-top: 0;"><img src="${SUPABASE_ASSETS_BASE}stit_supermarket.png" height="10" alt="S" style="display: block; height: 10px; width: auto;"></td></tr></table></td></tr>` : ''}
+      ${p.stores?.tempo ? `<tr><td align="right" style="line-height: 0;"><table role="presentation" cellspacing="0" cellpadding="0" border="0" align="right"><tr><td style="border: 1px solid #fefefe; background-color: #005239; padding: 0; line-height: 0; border-top: 0;"><img src="${SUPABASE_ASSETS_BASE}stit_tempo.png" height="10" alt="T" style="display: block; height: 10px; width: auto;"></td></tr></table></td></tr>` : ''}
+    </table>`;
+
+  return `
+  <table role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%" height="100%" bgcolor="${bgColor}" style="background-color: ${bgColor}; border: 1px solid rgba(0,0,0,0.08); border-radius: 16px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);">
+    <tr>
+      <td style="padding: 15px 15px 0 15px;" valign="top">
+        <table role="presentation" cellspacing="0" cellpadding="0" border="0" width="100%">
+          <tr>
+            <td style="font-size: 9px; color: #666666; font-weight: 500;" valign="top">${escapeHtml(validity)}</td>
+            <td align="right">${storesHtml}</td>
+          </tr>
+        </table>
+      </td>
+    </tr>
+    <tr>
+      <td style="padding: 0 8px 15px 8px; text-align: center; height: 160px;" valign="middle">
+        <img src="${escapeHtml(p.imageUrl)}" width="220" alt="${escapeHtml(p.title)}" style="display: block; width: 100%; max-width: 220px; margin: 0 auto; border-radius: 8px;">
+      </td>
+    </tr>
+    <tr>
+      <td style="padding: 0 8px 10px 8px; text-align: center; height: 50px;" valign="top">
+        <h3 style="margin: 0; font-size: 15px; color: #1a1a1a; font-weight: 600;">${escapeHtml(p.title)}</h3>
+      </td>
+    </tr>
+    <tr height="1">
+      <td style="padding: 0 8px 12px 8px; text-align: center;" valign="bottom">
+        <!-- Cenovka -->
+        <table role="presentation" cellspacing="0" cellpadding="0" border="0" align="center" style="width: 95px; margin: 0 auto;">
+          <tr>
+            <td align="center">
+              <table role="presentation" cellspacing="0" cellpadding="0" border="0" style="background-color: #fefefe; border: 2px solid #fefefe; border-radius: 12px 0 0 12px; box-shadow: 0 4px 10px rgba(0,0,0,0.18); width: 85px; overflow: hidden;">
+                ${p.discountText ? `
+                <tr>
+                  <td style="padding: 2px 4px; text-align: right; background-color: #fefefe;">
+                    <span style="font-family: 'Arial Narrow', Arial, sans-serif; font-size: 9px; color: #000000; font-weight: 700; text-transform: lowercase;">${escapeHtml(p.badgeText || 'zľava')}</span>
+                    <span style="font-family: 'Arial Narrow', Arial, sans-serif; font-size: 20px; color: #000000; font-weight: 900; line-height: 1; margin-left: 2px;">${escapeHtml(p.discountText)}</span>
+                  </td>
+                </tr>` : ''}
+                <tr>
+                  <td bgcolor="#e2001a" style="background-color: #e2001a; padding: 4px 2px 2px 2px; font-family: 'Arial Narrow', Arial, sans-serif; color: #fefefe; font-weight: 900; line-height: 1; text-align: center; border-radius: 0 0 0 8px;">
+                    <span style="font-size: 52px;">${escapeHtml(p.priceMain)}</span><sup style="font-size: 26px; vertical-align: top; line-height: 1.2;">${escapeHtml(p.priceSub)}</sup>
+                  </td>
+                </tr>
+              </table>
+            </td>
+          </tr>
+          ${p.showSlovakFlag ? `
+          <tr>
+            <td align="right" style="line-height: 0; padding: 0;">
+              <img src="${SUPABASE_ASSETS_BASE}vlajka_srdce.png" width="40" alt="SK" style="display: block; margin-top: -26px; margin-right: -10px; padding: 4px;">
+            </td>
+          </tr>` : ''}
+        </table>
+        ${p.unitPrice ? `<div style="font-size: 9px; color: #666666; margin-top: 4px; font-weight: 500; font-family: Arial, sans-serif;">${escapeHtml(p.unitPrice)}</div>` : ''}
+      </td>
+    </tr>
+  </table>`;
+}
+
+function escapeHtml(str: string): string {
+  if (!str) return '';
+  return String(str)
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#039;');
+}

src/types/newsletter.ts

@@ -0,0 +1,159 @@
+export type ModuleType =
+  | 'announcement'
+  | 'header'
+  | 'banner'
+  | 'article'
+  | 'button'
+  | 'products_grid'
+  | 'loyalty_club'
+  | 'articles_row'
+  | 'footer';
+
+export interface StoreTag {
+  id: 'potraviny' | 'supermarket' | 'tempo';
+  label: string;
+  color: string;
+  active: boolean;
+}
+
+export interface ProductItem {
+  id: string;
+  title: string;
+  imageUrl: string;
+  priceMain: string;     // napr. "1" alebo "0"
+  priceSub: string;      // napr. "99" alebo "89"
+  unitPrice: string;     // napr. "1kg = 4,91 €"
+  discountText: string;  // napr. "-23%" alebo "23%"
+  badgeText: string;     // napr. "AKCIA" alebo "SUPER CENA"
+  badgeId?: string;      // priradená cenovka z databázy
+  validityOverride?: string; // lokálny override napr. "2. 5. – 15. 5."
+  stores: {
+    potraviny: boolean;
+    supermarket: boolean;
+    tempo: boolean;
+  };
+  cardBgColor?: string;  // HEX napr. "#feeaea" (fantasticky), "#fef0c7" (domace), "#dcb085" (grill)
+  showSlovakFlag?: boolean;
+}
+
+export interface AnnouncementModuleData {
+  tipBadge: string;
+  text: string;
+  linkText: string;
+  linkUrl: string;
+  bgColor: string;
+}
+
+export interface HeaderModuleData {
+  logoUrl: string;
+  logoLink: string;
+  navLinks: Array<{ label: string; url: string; variant?: 'outline' | 'filled' }>;
+}
+
+export interface BannerModuleData {
+  imageUrl: string;
+  linkUrl: string;
+  altText: string;
+  title?: string;
+  description?: string;
+  buttonText?: string;
+  buttonUrl?: string;
+  buttonBgColor?: string;
+}
+
+export interface ArticleModuleData {
+  title: string;
+  content: string;
+  imageUrl?: string;
+  linkUrl?: string;
+  align?: 'left' | 'center' | 'right';
+  textColor?: string;
+  bgColor?: string;
+}
+
+export interface ButtonModuleData {
+  text: string;
+  url: string;
+  bgColor: string;
+  textColor: string;
+  borderRadius: number;
+  align: 'center' | 'left' | 'right';
+}
+
+export interface ProductsGridModuleData {
+  sectionTitle: string;
+  globalValidity: string;
+  products: ProductItem[];
+}
+
+export interface LoyaltyClubModuleData {
+  headerImageUrl: string;
+  title: string;
+  description: string;
+  buttonText: string;
+  buttonUrl: string;
+  products: ProductItem[];
+}
+
+export interface FooterModuleData {
+  disclaimer: string;
+  unsubscribeText: string;
+  unsubscribeUrl: string;
+  socials: {
+    facebook: string;
+    instagram: string;
+    tiktok: string;
+    youtube: string;
+  };
+  appStoreUrl: string;
+  googlePlayUrl: string;
+  foundationUrl: string;
+}
+
+export interface NewsletterModule {
+  id: string;
+  type: ModuleType;
+  title: string;
+  data:
+    | AnnouncementModuleData
+    | HeaderModuleData
+    | BannerModuleData
+    | ArticleModuleData
+    | ButtonModuleData
+    | ProductsGridModuleData
+    | LoyaltyClubModuleData
+    | FooterModuleData
+    | any;
+}
+
+export interface NewsletterCampaign {
+  id: string;
+  title: string;
+  preheader: string;
+  status: 'draft' | 'ready' | 'exported';
+  brevoCampaignId?: number | null;
+  modules: NewsletterModule[];
+  createdAt?: string;
+  updatedAt?: string;
+}
+
+export interface BadgeLayer {
+  id: string;
+  type: 'text' | 'rect';
+  text?: string;
+  x: number;
+  y: number;
+  fontSize?: number;
+  fontWeight?: string;
+  fill: string;
+  align?: 'left' | 'center' | 'right';
+}
+
+export interface BadgeTemplate {
+  id: string;
+  name: string;
+  svgBackgroundUrl?: string;
+  svgRaw?: string;
+  layersConfig: BadgeLayer[];
+  previewImageUrl?: string;
+}