feat: kod sablony cenovky pre hromadny import

- sablona cenovky ma kod (napr. SUPER_CENA), nastavuje sa v hlavicke editora
  cenoviek; kontrola jedinecnosti, ulozi sa v layers_config (bez zmeny DB)
- import CSV/JSON/XML: novy stlpec Cenovka (kod sablony), automaticky
  rozpoznany (cenovka/badge/sablona); pouzije sa kod alebo nazov sablony,
  bez ohladu na velke pismena a diakritiku
- nahlad importu ukazuje priradenu sablonu, neznamy kod nahlasi upozornenie
- spolocne nacitanie sablon z DB (badgeFromRow) pre editor aj stranku

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/app/page.tsx

@@ -5,7 +5,7 @@ import { NewsletterCampaign, NewsletterModule, ProductItem, BadgeTemplate } from
 import { DEFAULT_CAMPAIGN, SUPABASE_ASSETS_BASE, ensureValidityBar } from '@/lib/defaultCampaign';
 import { renderEmailHtml, renderSingleModuleHtml, getCampaignValidity } from '@/lib/emailRenderer';
 import { supabase } from '@/lib/supabase';
-import { DEFAULT_BADGE_TEMPLATES } from '@/lib/badgeUtils';
+import { DEFAULT_BADGE_TEMPLATES, BadgeRow, badgeFromRow } from '@/lib/badgeUtils';
 import { getBrevoCampaignUrl } from '@/lib/brevo';
 import { TopBar } from '@/components/editor/TopBar';
 import { ConfigPanel } from '@/components/editor/ConfigPanel';
@@ -56,19 +56,7 @@ export default function Home() {
           .order('created_at', { ascending: false });
 
         if (data && !error && data.length > 0) {
-          loaded = data.map((d: any) => {
-            const isObj = d.layers_config && !Array.isArray(d.layers_config);
-            return {
-              id: d.id,
-              name: d.name,
-              svgRaw: d.svg_raw || '',
-              layersConfig: isObj ? (d.layers_config.layers || []) : (d.layers_config || []),
-              width: isObj ? (d.layers_config.width || 110) : 110,
-              align: isObj ? (d.layers_config.align || 'center') : 'center',
-              paddingTop: isObj ? (d.layers_config.paddingTop ?? 4) : 4,
-              paddingBottom: isObj ? (d.layers_config.paddingBottom ?? 4) : 4
-            };
-          });
+          loaded = (data as BadgeRow[]).map(badgeFromRow);
         }
       } catch (e) {
         console.warn('Error fetching badges in page:', e);
@@ -1006,6 +994,7 @@ export default function Home() {
         isOpen={isImportOpen}
         onClose={() => setIsImportOpen(false)}
         onImportProducts={handleImportProducts}
+        availableBadges={availableBadges}
       />
 
       {/* Modál Editora cenoviek (SVG -> PNG) */}

src/components/editor/BadgeEditorModal.tsx

@@ -7,7 +7,7 @@
 import React, { useCallback, useEffect, useLayoutEffect, useMemo, useRef, useState } from 'react';
 import { BadgeTemplate, BadgeLayer } from '@/types/newsletter';
 import { supabase } from '@/lib/supabase';
-import { renderCleanBadgeSvg, BadgeProductData } from '@/lib/badgeUtils';
+import { renderCleanBadgeSvg, BadgeProductData, BadgeRow, badgeFromRow, normalizeBadgeCode } from '@/lib/badgeUtils';
 import {
   Tag,
   Plus,
@@ -45,6 +45,7 @@ function toBadgeDbPayload(badge: BadgeTemplate) {
     svg_raw: badge.svgRaw,
     layers_config: {
       layers: badge.layersConfig,
+      code: badge.code ? normalizeBadgeCode(badge.code) : null,
       width: badge.width || 110,
       align: badge.align || 'center',
       paddingTop: badge.paddingTop ?? 4,
@@ -53,27 +54,6 @@ function toBadgeDbPayload(badge: BadgeTemplate) {
   };
 }
 
-interface BadgeRow {
-  id: string;
-  name: string;
-  svg_raw: string | null;
-  layers_config: BadgeLayer[] | { layers?: BadgeLayer[]; width?: number; align?: BadgeTemplate['align']; paddingTop?: number; paddingBottom?: number } | null;
-}
-
-function fromBadgeRow(d: BadgeRow): BadgeTemplate {
-  const cfg = d.layers_config && !Array.isArray(d.layers_config) ? d.layers_config : null;
-  return {
-    id: d.id,
-    name: d.name,
-    svgRaw: d.svg_raw || '',
-    layersConfig: cfg ? cfg.layers || [] : (d.layers_config as BadgeLayer[]) || [],
-    width: cfg?.width || 110,
-    align: cfg?.align || 'center',
-    paddingTop: cfg?.paddingTop ?? 4,
-    paddingBottom: cfg?.paddingBottom ?? 4
-  };
-}
-
 function saveLocal(list: BadgeTemplate[]) {
   try {
     localStorage.setItem(LOCAL_KEY, JSON.stringify(list));
@@ -294,6 +274,10 @@ export const BadgeEditorModal: React.FC<BadgeEditorModalProps> = ({
   const fileRef = useRef<HTMLInputElement>(null);
 
   const isDirty = !!badge && JSON.stringify(badge) !== savedJson;
+  // Kód pre import musí byť jedinečný
+  const codeTaken =
+    !!badge?.code &&
+    badges.some((b) => b.id !== badge.id && b.code && normalizeBadgeCode(b.code) === normalizeBadgeCode(badge.code));
   const layer = badge?.layersConfig.find((l) => l.id === selectedId) || null;
   const vb = useMemo(() => viewBoxOf(badge?.svgRaw), [badge?.svgRaw]);
   const canvasWidth = Math.round(300 * zoom);
@@ -324,7 +308,7 @@ export const BadgeEditorModal: React.FC<BadgeEditorModalProps> = ({
       let loaded: BadgeTemplate[] = [];
       try {
         const { data } = await supabase.from('badges').select('*').order('created_at', { ascending: false });
-        loaded = ((data as BadgeRow[]) || []).map(fromBadgeRow);
+        loaded = ((data as BadgeRow[]) || []).map(badgeFromRow);
       } catch {
         // bez databázy použijeme kópiu v prehliadači
       }
@@ -663,6 +647,21 @@ export const BadgeEditorModal: React.FC<BadgeEditorModalProps> = ({
                 title="Názov šablóny"
               />
             )}
+            {badge && (
+              <label className="flex items-center gap-1 shrink-0" title="Kód pre hromadný import: v stĺpci cenovky v CSV/JSON/XML zadajte tento kód">
+                <span className="text-[10px] font-bold text-gray-500">Kód</span>
+                <input
+                  value={badge.code || ''}
+                  onChange={(e) => commit({ ...badge, code: e.target.value.toUpperCase() }, false)}
+                  onBlur={() => badge.code && commit({ ...badge, code: normalizeBadgeCode(badge.code) }, false)}
+                  placeholder={normalizeBadgeCode(badge.name) || 'KOD'}
+                  className={`w-32 text-[11px] font-mono uppercase border rounded-lg px-1.5 py-1 ${
+                    codeTaken ? 'border-red-400 bg-red-50' : 'border-gray-200'
+                  }`}
+                />
+                {codeTaken && <span className="text-[10px] font-bold text-red-600">už používa iná šablóna</span>}
+              </label>
+            )}
             {isDirty && <span className="text-[10px] font-bold text-amber-600 bg-amber-50 border border-amber-200 rounded-full px-2 py-0.5">Neuložené</span>}
             {savedFlash && <span className="text-[10px] font-bold text-emerald-600 flex items-center gap-1"><Check className="w-3 h-3" /> Uložené</span>}
           </div>

src/components/editor/ProductImportModal.tsx

@@ -3,7 +3,8 @@
 import React, { useState } from 'react';
 import Papa from 'papaparse';
 import { XMLParser } from 'fast-xml-parser';
-import { ProductItem } from '@/types/newsletter';
+import { BadgeTemplate, ProductItem } from '@/types/newsletter';
+import { findBadgeByCode, normalizeBadgeCode } from '@/lib/badgeUtils';
 import { Upload, Check, AlertCircle, FileText, X } from 'lucide-react';
 import { supabase } from '@/lib/supabase';
 
@@ -11,12 +12,14 @@ interface ImportModalProps {
   isOpen: boolean;
   onClose: () => void;
   onImportProducts: (products: ProductItem[]) => void;
+  availableBadges?: BadgeTemplate[]; // šablóny cenoviek – stĺpec s kódom určí, ktorú použiť
 }
 
 export const ProductImportModal: React.FC<ImportModalProps> = ({
   isOpen,
   onClose,
-  onImportProducts
+  onImportProducts,
+  availableBadges = []
 }) => {
   const [file, setFile] = useState<File | null>(null);
   const [fileType, setFileType] = useState<'csv' | 'json' | 'xml'>('csv');
@@ -32,6 +35,7 @@ export const ProductImportModal: React.FC<ImportModalProps> = ({
     discountText: string;
     imageUrl: string;
     validity: string;
+    badgeCode: string;
   }>({
     title: '',
     priceMain: '',
@@ -39,7 +43,8 @@ export const ProductImportModal: React.FC<ImportModalProps> = ({
     unitPrice: '',
     discountText: '',
     imageUrl: '',
-    validity: ''
+    validity: '',
+    badgeCode: ''
   });
 
   const [presetName, setPresetName] = useState('');
@@ -125,6 +130,7 @@ export const ProductImportModal: React.FC<ImportModalProps> = ({
       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;
+      if (lower.includes('cenovk') || lower.includes('badge') || lower.includes('sablon') || lower.includes('template')) newMapping.badgeCode = h;
     });
     setMapping(newMapping);
   };
@@ -148,7 +154,11 @@ export const ProductImportModal: React.FC<ImportModalProps> = ({
         if (pSub.length === 1) pSub += '0';
       }
 
+      // Šablóna cenovky podľa kódu (alebo názvu) zo súboru
+      const badge = mapping.badgeCode ? findBadgeByCode(availableBadges, row[mapping.badgeCode]) : undefined;
+
       return {
+        ...(badge ? { badgeCustomTemplate: badge, badgeId: badge.id, badgeWidth: badge.width ?? 110 } : {}),
         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',
@@ -163,6 +173,20 @@ export const ProductImportModal: React.FC<ImportModalProps> = ({
       };
     });
 
+    // Kódy cenoviek, ku ktorým sa nenašla šablóna
+    if (mapping.badgeCode) {
+      const unknown = [
+        ...new Set(
+          parsedRows
+            .map((row) => String(row[mapping.badgeCode] || '').trim())
+            .filter((v) => v && !findBadgeByCode(availableBadges, v))
+        )
+      ];
+      if (unknown.length) {
+        alert(`Pre tieto kódy cenoviek sa nenašla šablóna (produkty dostanú predvolenú cenovku):\n${unknown.join(', ')}`);
+      }
+    }
+
     onImportProducts(importedProducts);
     onClose();
   };
@@ -268,6 +292,25 @@ export const ProductImportModal: React.FC<ImportModalProps> = ({
                   </select>
                 </div>
 
+                <div className="col-span-2">
+                  <label className="block text-xs font-semibold text-gray-600 mb-1">Cenovka (kód šablóny)</label>
+                  <select
+                    value={mapping.badgeCode}
+                    onChange={(e) => setMapping({ ...mapping, badgeCode: e.target.value })}
+                    className="w-full text-sm border border-gray-300 rounded-lg p-2 bg-white"
+                  >
+                    <option value="">-- Bez cenovky zo súboru (predvolená) --</option>
+                    {columns.map((c) => <option key={c} value={c}>{c}</option>)}
+                  </select>
+                  <p className="text-[11px] text-gray-500 mt-1">
+                    Kódy šablón:{' '}
+                    {availableBadges.length
+                      ? availableBadges.map((b) => normalizeBadgeCode(b.code || b.name)).join(', ')
+                      : 'zatiaľ žiadne šablóny'}
+                    {' '}(kód nastavíte v Editore cenoviek; funguje aj názov šablóny)
+                  </p>
+                </div>
+
                 <div>
                   <label className="block text-xs font-semibold text-gray-600 mb-1">URL obrázka</label>
                   <select
@@ -290,7 +333,14 @@ export const ProductImportModal: React.FC<ImportModalProps> = ({
                   <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="font-semibold text-gray-800">
+                          {row[mapping.title] || 'Bez názvu'}
+                          {mapping.badgeCode && (
+                            <span className="ml-2 text-[10px] font-medium text-gray-500">
+                              cenovka: {findBadgeByCode(availableBadges, row[mapping.badgeCode])?.name || `? (${row[mapping.badgeCode] || 'prázdne'})`}
+                            </span>
+                          )}
+                        </span>
                         <span className="text-red-600 font-bold">
                           {row[mapping.priceMain] || '0'},{row[mapping.priceSub] || '00'} €
                         </span>

src/lib/badgeUtils.ts

@@ -3,6 +3,64 @@ import { BadgeTemplate, BadgeLayer } from '@/types/newsletter';
 // Vymazané všetky preddefinované šablóny — v systéme sú výhradne vlastné cenovky vytvorené používateľom
 export const DEFAULT_BADGE_TEMPLATES: BadgeTemplate[] = [];
 
+// ---------------------------------------------------------------------------
+// Šablóny v databáze (tabuľka badges) a kód šablóny pre hromadný import
+// ---------------------------------------------------------------------------
+
+export interface BadgeRow {
+  id: string;
+  name: string;
+  svg_raw: string | null;
+  layers_config:
+    | BadgeLayer[]
+    | {
+        layers?: BadgeLayer[];
+        code?: string | null;
+        width?: number;
+        align?: BadgeTemplate['align'];
+        paddingTop?: number;
+        paddingBottom?: number;
+      }
+    | null;
+}
+
+// Riadok tabuľky badges → šablóna (staršie riadky majú v layers_config len pole vrstiev)
+export function badgeFromRow(d: BadgeRow): BadgeTemplate {
+  const cfg = d.layers_config && !Array.isArray(d.layers_config) ? d.layers_config : null;
+  return {
+    id: d.id,
+    name: d.name,
+    code: cfg?.code || undefined,
+    svgRaw: d.svg_raw || '',
+    layersConfig: cfg ? cfg.layers || [] : (d.layers_config as BadgeLayer[]) || [],
+    width: cfg?.width || 110,
+    align: cfg?.align || 'center',
+    paddingTop: cfg?.paddingTop ?? 4,
+    paddingBottom: cfg?.paddingBottom ?? 4
+  };
+}
+
+// Kód šablóny: veľké písmená bez diakritiky, medzery a pomlčky → _ (napr. "Super cena" → SUPER_CENA)
+export function normalizeBadgeCode(value: string | null | undefined): string {
+  return String(value || '')
+    .normalize('NFD')
+    .replace(/[\u0300-\u036f]/g, '')
+    .toUpperCase()
+    .trim()
+    .replace(/[^A-Z0-9]+/g, '_')
+    .replace(/^_+|_+$/g, '');
+}
+
+// Šablóna podľa hodnoty zo súboru: najprv kód, potom názov šablóny
+export function findBadgeByCode(badges: BadgeTemplate[], value: string | null | undefined): BadgeTemplate | undefined {
+  const wanted = normalizeBadgeCode(value);
+  if (!wanted) return undefined;
+  return (
+    badges.find((b) => b.code && normalizeBadgeCode(b.code) === wanted) ||
+    badges.find((b) => normalizeBadgeCode(b.name) === wanted)
+  );
+}
+
 export interface BadgeProductData {
   priceMain: string;
   priceSub: string;

src/types/newsletter.ts

@@ -206,6 +206,7 @@ export interface BadgeLayer {
 export interface BadgeTemplate {
   id: string;
   name: string;
+  code?: string; // kód pre hromadný import (napr. SUPER_CENA) – stĺpec v CSV/JSON/XML určí šablónu
   svgBackgroundUrl?: string;
   svgRaw?: string;
   layersConfig: BadgeLayer[];