From c881dd7ddea72c79781ded94b44dc53e49eca26f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cau=C3=AA=20Faleiros?= <cauefaleiros@gmail.com>
Date: Tue, 7 Jul 2026 14:29:21 -0300
Subject: [PATCH] Separate replenishment coverage target

---
 src/pages/Replenishment.tsx | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/src/pages/Replenishment.tsx b/src/pages/Replenishment.tsx
index f9db27c..45251d5 100644
--- a/src/pages/Replenishment.tsx
+++ b/src/pages/Replenishment.tsx
@@ -59,6 +59,8 @@ const filterOptions: Array<{ value: ReplenishmentFilter; label: string }> = [
   { value: 'no_sales', label: 'Sem venda' }
 ];
 
+const coverageTargetOptions = [7, 15, 30, 60];
+
 const formatNumber = (value: number, maximumFractionDigits = 0) => (
   new Intl.NumberFormat('pt-BR', { maximumFractionDigits }).format(value)
 );
@@ -121,9 +123,9 @@ const Replenishment = () => {
   });
   const [sortBy, setSortBy] = useState<ReplenishmentSort>('need_desc');
   const [viewMode, setViewMode] = useState<ReplenishmentView>(() => searchParams.get('view') === 'group' ? 'group' : 'sku');
+  const [targetCoverageDays, setTargetCoverageDays] = useState(30);
   const [currentPage, setCurrentPage] = useState(1);
   const [itemsPerPage, setItemsPerPage] = useState(10);
-  const horizonDays = useMemo(() => getRangeDays(dateRange), [dateRange]);
 
   useEffect(() => {
     let isMounted = true;
@@ -150,7 +152,7 @@ const Replenishment = () => {
 
     return products.map(product => {
       const dailySales = product.quantitySold / rangeDays;
-      const projectedDemand = dailySales * horizonDays;
+      const projectedDemand = dailySales * targetCoverageDays;
       const rawNeed = projectedDemand - product.stock;
       const suggestedQuantity = Math.max(0, Math.ceil(rawNeed));
       const daysOfCover = dailySales > 0 ? product.stock / dailySales : null;
@@ -180,7 +182,7 @@ const Replenishment = () => {
         sizes: metadata.size ? [metadata.size] : []
       };
     });
-  }, [dateRange, horizonDays, products]);
+  }, [dateRange, products, targetCoverageDays]);
 
   const groupedRows = useMemo<ReplenishmentRow[]>(() => {
     const groups = new Map<string, ReplenishmentRow[]>();
@@ -287,7 +289,7 @@ const Replenishment = () => {
         <div>
           <h1 className="text-2xl font-bold mb-2 text-zinc-900 dark:text-dark-text">Necessidade de Reposição</h1>
           <p className="text-zinc-500 dark:text-dark-muted font-medium">
-            O período selecionado define a base de vendas e a duração da projeção de reposição.
+            O período selecionado define a base de vendas; a cobertura define quantos dias de estoque sugerir.
           </p>
         </div>
 
@@ -310,7 +312,7 @@ const Replenishment = () => {
                 'Tamanhos': row.sizes.join(' | '),
                 'SKUs': row.productCount,
                 'Status': row.statusLabel,
-                'Horizonte (dias)': horizonDays,
+                'Cobertura alvo (dias)': targetCoverageDays,
                 'Vendido no Periodo': row.quantitySold,
                 'Media Diaria': row.dailySales.toFixed(2).replace('.', ','),
                 'Demanda Projetada': row.projectedDemand.toFixed(2).replace('.', ','),
@@ -352,7 +354,7 @@ const Replenishment = () => {
             <div>
               <p className="text-xs font-bold uppercase tracking-widest text-dark-muted">Sugestão total</p>
               <p className="mt-2 text-3xl font-bold text-dark-text">{formatNumber(totalSuggestedQuantity)}</p>
-              <p className="mt-1 text-xs font-semibold text-dark-muted">Unidades para cobrir {horizonDays} dias</p>
+              <p className="mt-1 text-xs font-semibold text-dark-muted">Unidades para cobrir {targetCoverageDays} dias</p>
             </div>
             <div className="rounded-xl border border-brand-primary/25 bg-brand-primary/10 p-3 text-brand-primary">
               <Package className="h-5 w-5" />
@@ -387,7 +389,7 @@ const Replenishment = () => {
         </div>
       </div>
 
-      <div className="grid grid-cols-1 gap-3 rounded-2xl border border-dark-border bg-dark-card p-4 shadow-sm xl:grid-cols-[auto_1fr_180px_190px]">
+      <div className="grid grid-cols-1 gap-3 rounded-2xl border border-dark-border bg-dark-card p-4 shadow-sm xl:grid-cols-[auto_1fr_150px_180px_190px]">
         <div className="inline-flex rounded-xl border border-dark-border bg-dark-input p-1">
           {[
             { key: 'sku' as const, label: 'SKU' },
@@ -425,6 +427,20 @@ const Replenishment = () => {
           />
         </div>
 
+        <select
+          value={targetCoverageDays}
+          onChange={(event) => {
+            setTargetCoverageDays(Number(event.target.value));
+            setCurrentPage(1);
+          }}
+          className="h-11 rounded-xl border border-dark-border bg-dark-input px-3 text-sm font-semibold text-dark-text focus:outline-none focus:border-brand-primary cursor-pointer"
+          aria-label="Dias de cobertura alvo"
+        >
+          {coverageTargetOptions.map(days => (
+            <option key={days} value={days}>Cobrir {days} dias</option>
+          ))}
+        </select>
+
         <select
           value={statusFilter}
           onChange={(event) => {