Fix product performance grouped JSON build

ui/src/pages/ProductionProductCostingHasCostDetail.vue

@@ -3900,6 +3900,24 @@ function normalizeGroupName (value) {
   return String(value || 'TANIMSIZ').trim() || 'TANIMSIZ'
 }
 
+function normalizeProductFirstGroup (value) {
+  return String(value || '')
+    .trim()
+    .toLocaleUpperCase('tr-TR')
+    .replaceAll('İ', 'I')
+    .replaceAll('Ş', 'S')
+    .replaceAll('Ğ', 'G')
+    .replaceAll('Ü', 'U')
+    .replaceAll('Ö', 'O')
+    .replaceAll('Ç', 'C')
+}
+
+function isMalzemesizFasonProduct () {
+  // Keep the legacy MAZLEMESIZ spelling compatible with existing product cards.
+  const firstGroup = normalizeProductFirstGroup(detailHeader.value?.UrunIlkGrubu)
+  return firstGroup === 'MALZEMESIZ FASON' || firstGroup === 'MAZLEMESIZ FASON'
+}
+
 async function fetchRequiredParcaMappings () {
   const ilk = String(detailHeader.value?.UrunIlkGrubu || '').trim()
   const ana = String(detailHeader.value?.UrunAnaGrubu || '').trim()
@@ -3908,14 +3926,22 @@ async function fetchRequiredParcaMappings () {
   const alt = altRaw || '-'
   if (!ilk || !ana) return []
 
-  const data = await get('/pricing/production-product-costing/maliyet-parca-eslestirme', {
+  const fetchMappings = urunIlkGrubu => get('/pricing/production-product-costing/maliyet-parca-eslestirme', {
     trace_id: traceId.value,
     only_active: 1,
-    urun_ilk_grubu: ilk,
+    urun_ilk_grubu: urunIlkGrubu,
     urun_ana_grubu: ana,
     urun_alt_grubu: alt
   })
-  return Array.isArray(data) ? data : []
+
+  const data = await fetchMappings(ilk)
+  const mappings = Array.isArray(data) ? data : []
+  if (mappings.length > 0 || !isMalzemesizFasonProduct()) return mappings
+
+  // MALZEMESIZ FASON uses the same required-part definition as its
+  // MALZEMELI FASON counterpart for the same product main/sub group.
+  const fallback = await fetchMappings('MALZEMELI FASON')
+  return Array.isArray(fallback) ? fallback : []
 }
 
 async function resolveHammaddeMetaForRequired (hNo) {
@@ -3959,6 +3985,7 @@ async function ensureNoCostRequiredRowsFromMappings (mappings) {
   const list = Array.isArray(mappings) ? mappings : []
   requiredParcaMappings.value = list
   if (list.length === 0) return
+  const requiredRowsIncludedInCost = !isMalzemesizFasonProduct()
 
   // Defensive: The mapping payload may contain duplicate hammadde numbers across rows (or even inside a single row).
   // IMPORTANT: Placeholders are keyed by (nUrtMTBolumID + nHammaddeTuruNo). The same hammadde type can be required
@@ -4098,9 +4125,9 @@ async function ensureNoCostRequiredRowsFromMappings (mappings) {
         inputPricePrBr: 'USD',
         fiyat_girilen: 0,
         fiyat_doviz: 'USD',
-        maliyeteDahil: true,
+        maliyeteDahil: requiredRowsIncludedInCost,
-        maliyete_dahil: 1,
+        maliyete_dahil: requiredRowsIncludedInCost ? 1 : 0,
-        Maliyete_dahil: 1,
+        Maliyete_dahil: requiredRowsIncludedInCost ? 1 : 0,
         cmPriceTypeId: normalizeCMPriceTypeId(1, groupName),
         cm_price_type_id: normalizeCMPriceTypeId(1, groupName),
         sBirim: 'AD',
@@ -4205,9 +4232,9 @@ async function ensureNoCostRequiredRowsFromMappings (mappings) {
         inputPricePrBr: 'USD',
         fiyat_girilen: 0,
         fiyat_doviz: 'USD',
-        maliyeteDahil: true,
+        maliyeteDahil: requiredRowsIncludedInCost,
-        maliyete_dahil: 1,
+        maliyete_dahil: requiredRowsIncludedInCost ? 1 : 0,
-        Maliyete_dahil: 1,
+        Maliyete_dahil: requiredRowsIncludedInCost ? 1 : 0,
         cmPriceTypeId: normalizeCMPriceTypeId(1, effectiveGroupName),
         cm_price_type_id: normalizeCMPriceTypeId(1, effectiveGroupName),
         sBirim: 'AD',