Add grouped replenishment analysis

src/productParsing.ts

@@ -0,0 +1,37 @@
+const sizeOrder = ['2', '4', '6', '8', '10', '12', '14', '16', 'PP', 'P', 'M', 'G', 'GG', 'XG', 'G1', 'G2', 'G3', 'G4', 'G5'];
+const sizeSet = new Set(sizeOrder);
+
+export const normalizeProductText = (value: string) => value.replace(/\s+/g, ' ').trim();
+
+export const sortProductSizes = (sizes: string[]) => [...sizes].sort((a, b) => {
+  const indexA = sizeOrder.indexOf(a);
+  const indexB = sizeOrder.indexOf(b);
+  if (indexA !== -1 || indexB !== -1) {
+    return (indexA === -1 ? Number.MAX_SAFE_INTEGER : indexA) - (indexB === -1 ? Number.MAX_SAFE_INTEGER : indexB);
+  }
+  return a.localeCompare(b, 'pt-BR');
+});
+
+export const parseProductName = (name: string) => {
+  const cleanName = normalizeProductText(name);
+  const explicitSizeMatch = cleanName.match(/\bTAMANHO\s*-?\s*([A-Z0-9]+)\b/i);
+  const trailingTokenMatch = cleanName.match(/(?:\s+-\s+|\s)([A-Z0-9]+)$/i);
+  const trailingToken = trailingTokenMatch?.[1]?.toUpperCase() || '';
+  const size = (explicitSizeMatch?.[1] || (sizeSet.has(trailingToken) ? trailingToken : '')).toUpperCase();
+
+  const colorMatch = cleanName.match(/\bCOR\s+(.+?)(?:\s+TAMANHO|\s+-\s+[A-Z0-9]+$|$)/i);
+  const color = normalizeProductText(colorMatch?.[1] || '');
+
+  let baseName = cleanName
+    .replace(/\bCOR\s+.+?(?:\s+TAMANHO\s*-?\s*[A-Z0-9]+|\s+-\s+[A-Z0-9]+$|$)/i, '')
+    .replace(/\bTAMANHO\s*-?\s*[A-Z0-9]+\b/i, '')
+    .replace(/\s+-\s*[A-Z0-9]+$/i, '');
+
+  baseName = normalizeProductText(baseName.replace(/\s+-\s*$/g, ''));
+
+  return {
+    baseName: baseName || cleanName,
+    color,
+    size
+  };
+};