Corregeix imports duplicats a app.js

js/app.js

@@ -1,10 +1,18 @@
-import { 
-  API_URL, 
-  AUTO_REFRESH_MS, 
-  BLOODBROS_LOGO_URL, 
-  WHATSAPP_PHONE, 
-  CREATE_CHECKOUT_URL 
+import {
+  API_URL,
+  AUTO_REFRESH_MS,
+  BLOODBROS_LOGO_URL,
+  CREATE_CHECKOUT_URL
 } from './config.js';
+
+import {
+  fmtPrice,
+  parseDescription,
+  getStockState,
+  getSalesHook,
+  buildWhatsappLink,
+  getFilteredProducts
+} from './catalog.js';
     
     const els = {
       cards: document.getElementById('cards'),
@@ -39,14 +47,6 @@ import {
         .replaceAll("'", ''');
     }
 
-    function fmtPrice(product) {
-      if (product.europe_price_text) return product.europe_price_text;
-      const n = Number(product.europe_price_number);
-      if (Number.isFinite(n)) {
-        return new Intl.NumberFormat('ca-ES', { style: 'currency', currency: 'EUR' }).format(n);
-      }
-      return '-';
-    }
 
     function fmtTime(value) {
       if (!value) return '--:--';
@@ -55,130 +55,6 @@ import {
       return d.toLocaleTimeString('ca-ES', { hour: '2-digit', minute: '2-digit' });
     }
 
-    function normalizeText(v) {
-      return String(v ?? '').toLowerCase().trim();
-    }
-
-    function parseDescription(description) {
-      const raw = String(description ?? '').trim();
-      if (!raw) return [];
-      const lines = raw
-        .split(/\n|\r|\||•|;/g)
-        .map(s => s.trim())
-        .filter(Boolean);
-      return lines;
-    }
-
-    function getStockState(stock) {
-      const n = Number(stock || 0);
-      if (n <= 1) {
-        return {
-          cls: 'stock-last',
-          label: '🔥 Última unitat'
-        };
-      }
-      if (n <= 3) {
-        return {
-          cls: 'stock-low',
-          label: `⚠️ Queden poques unitats · ${n} disponibles`
-        };
-      }
-      return {
-        cls: 'stock-ok',
-        label: `Stock disponible · ${n} unitats`
-      };
-    }
-
-    function getSalesHook(product) {
-      if (product.top_vendes) {
-        return null;
-      }
-      const stock = Number(product.stock || 0);
-      if (stock <= 1) {
-        return {
-          badge: 'Última oportunitat',
-          text: 'Aquest model està a punt d’esgotar-se.'
-        };
-      }
-      if (stock <= 3) {
-        return {
-          badge: 'Alta demanda',
-          text: 'Model amb poques unitats disponibles.'
-        };
-      }
-      return {
-        badge: 'Selecció premium',
-        text: 'Una aposta segura per estil i rendiment.'
-      };
-    }
-
-    function buildWhatsappLink(product) {
-      const text = [
-        'Hola Blood Bros Sports,',
-        'voldria encomanar aquest model:',
-        `${product.product_code || ''}`,
-        product.model ? `Model: ${product.model}` : '',
-        product.category ? `Família: ${product.category}` : '',
-        product.colors ? `Colors: ${product.colors}` : '',
-        Number(product.europe_price_number) ? `Preu: ${fmtPrice(product)}` : '',
-        `Stock visible: ${product.stock ?? ''}`
-      ].filter(Boolean).join('\n');
-
-      if (WHATSAPP_PHONE) {
-        return `https://wa.me/${encodeURIComponent(WHATSAPP_PHONE)}?text=${encodeURIComponent(text)}`;
-      }
-      return `https://api.whatsapp.com/send?text=${encodeURIComponent(text)}`;
-    }
-
-    function getFilteredProducts() {
-      const q = normalizeText(els.searchInput.value);
-      const top = els.topFilter.value;
-      const sort = els.sortFilter.value;
-      const price = els.priceFilter.value;
-
-      let data = products.filter(p => Number(p.stock) >= 1);
-
-      if (q) {
-        data = data.filter(p => {
-          const hay = [p.product_code, p.model, p.category, p.colors, p.description]
-            .map(normalizeText).join(' ');
-          return hay.includes(q);
-        });
-      }
-
-      if (top === 'top') data = data.filter(p => !!p.top_vendes);
-      if (top === 'normal') data = data.filter(p => !p.top_vendes);
-
-      if (price !== 'all') {
-        data = data.filter(p => {
-          const n = Number(p.europe_price_number);
-          if (!Number.isFinite(n)) return false;
-          if (price === '0-60') return n <= 60;
-          if (price === '60-80') return n > 60 && n <= 80;
-          if (price === '80+') return n > 80;
-          return true;
-        });
-      }
-
-      data.sort((a, b) => {
-        const codeA = String(a.product_code || '');
-        const codeB = String(b.product_code || '');
-        const priceA = Number.isFinite(Number(a.europe_price_number)) ? Number(a.europe_price_number) : -Infinity;
-        const priceB = Number.isFinite(Number(b.europe_price_number)) ? Number(b.europe_price_number) : -Infinity;
-        const stockA = Number(a.stock || 0);
-        const stockB = Number(b.stock || 0);
-
-        switch (sort) {
-          case 'code-desc': return codeB.localeCompare(codeA, 'ca');
-          case 'price-asc': return priceA - priceB;
-          case 'price-desc': return priceB - priceA;
-          case 'stock-desc': return stockB - stockA;
-          default: return codeA.localeCompare(codeB, 'ca');
-        }
-      });
-
-      return data;
-    }
 
     function renderDescription(product) {
       const items = parseDescription(product.description);
@@ -199,7 +75,12 @@ import {
     }
 
     function render() {
-      const data = getFilteredProducts();
+      const data = getFilteredProducts(products, {
+        search: els.searchInput.value,
+        top: els.topFilter.value,
+        sort: els.sortFilter.value,
+        price: els.priceFilter.value
+      });
 
       els.cards.innerHTML = '';
       els.errorBox.style.display = 'none';