Fix Weekly Grid WOC and Restore Forecast View Graph/UI

App.tsx

@@ -674,6 +674,7 @@ const App: React.FC = () => {
                     customerFilters={filters.customer}
                     top50Mode={filters.customer.includes('Amazon UK') ? 'uk' : 'eu'}
                     top50Ranking={top50Ranking2025}
+                    velocityMap={velocityMap}
                   />
                 </Suspense>
               )}

components/ForecastView.tsx

@@ -181,9 +181,26 @@ const ForecastView: React.FC<ForecastViewProps> = ({
 
     const globalSummary = useMemo(() => {
         return baseFilteredData.reduce((acc, curr) => ({
-            actualUnits: acc.actualUnits + curr.actualUnits,
+            actualUnits: acc.actualUnits + (curr.actualUnits || 0),
-            forecastUnits: acc.forecastUnits + curr.forecastUnits,
+            forecastUnits: acc.forecastUnits + (curr.forecastUnits || 0),
-        }), { actualUnits: 0, forecastUnits: 0 });
+            annualForecast: acc.annualForecast + (curr.annualForecast || 0),
+        }), { actualUnits: 0, forecastUnits: 0, annualForecast: 0 });
+    }, [baseFilteredData]);
+
+    const chartData = useMemo(() => {
+        const dataMap = new Map<string, { name: string; actual: number; forecast: number }>();
+        MONTH_ORDER.forEach(m => dataMap.set(m, { name: m, actual: 0, forecast: 0 }));
+
+        baseFilteredData.forEach(item => {
+            item.monthlyData?.forEach(m => {
+                const entry = dataMap.get(m.month);
+                if (entry) {
+                    entry.actual += m.actual || 0;
+                    entry.forecast += m.forecast || 0;
+                }
+            });
+        });
+        return Array.from(dataMap.values());
     }, [baseFilteredData]);
 
     const finalFilteredData = useMemo(() => {
@@ -216,7 +233,103 @@ const ForecastView: React.FC<ForecastViewProps> = ({
     }, [finalFilteredData]);
 
     return (
-        <div className="flex-1 overflow-hidden flex flex-col min-h-0 bg-slate-950/50">
+        <div className="flex flex-col gap-6 animate-fade-in p-6 h-full overflow-hidden">
+            {/* Top Section: Metrics & Graph */}
+            <div className="flex flex-col xl:flex-row gap-6 h-[400px] shrink-0">
+                {/* Metrics Cards */}
+                <div className="flex flex-col gap-4 min-w-[300px] xl:w-[25%]">
+                    {/* Annual Forecast */}
+                    <div className="bg-slate-900 border border-white/5 p-4 rounded-xl shadow-lg flex-1 flex flex-col justify-center">
+                        <span className="text-[10px] font-black text-slate-400 uppercase tracking-widest mb-1">Annual Forecast Total</span>
+                        <div className="text-2xl font-black text-white">{(globalSummary.annualForecast || 0).toLocaleString('de-DE')} <span className="text-sm font-bold text-slate-500">Units</span></div>
+                    </div>
+                    {/* Period Forecast */}
+                    <div className="bg-slate-900 border border-white/5 p-4 rounded-xl shadow-lg flex-1 flex flex-col justify-center">
+                        <span className="text-[10px] font-black text-indigo-400 uppercase tracking-widest mb-1">Total Forecast (Period)</span>
+                        <div className="text-2xl font-black text-white">{(globalSummary.forecastUnits || 0).toLocaleString('de-DE')} <span className="text-sm font-bold text-slate-500">Units</span></div>
+                    </div>
+                    {/* Actual Sales */}
+                    <div className="bg-slate-900 border border-white/5 p-4 rounded-xl shadow-lg flex-1 flex flex-col justify-center">
+                        <span className="text-[10px] font-black text-emerald-400 uppercase tracking-widest mb-1">Total Actual Sales (Period)</span>
+                        <div className="text-2xl font-black text-emerald-400">{(globalSummary.actualUnits || 0).toLocaleString('de-DE')} <span className="text-sm font-bold text-emerald-600/70">Units</span></div>
+                    </div>
+                    {/* Fulfillment */}
+                    <div className="flex gap-4 flex-1">
+                        <div className="bg-slate-900 border border-white/5 p-4 rounded-xl shadow-lg flex-1 flex flex-col justify-center">
+                            <span className="text-[10px] font-black text-blue-400 uppercase tracking-widest mb-1">Fulfillment (Period)</span>
+                            <div className="text-xl font-black text-white">{globalSummary.forecastUnits > 0 ? ((globalSummary.actualUnits / globalSummary.forecastUnits) * 100).toFixed(1) : '0.0'}%</div>
+                            <div className="mt-2 h-1 bg-slate-800 rounded-full overflow-hidden">
+                                <div className="h-full bg-blue-500 rounded-full" style={{ width: `${Math.min(100, globalSummary.forecastUnits > 0 ? ((globalSummary.actualUnits / globalSummary.forecastUnits) * 100) : 0)}%` }} />
+                            </div>
+                        </div>
+                        <div className="bg-slate-900 border border-white/5 p-4 rounded-xl shadow-lg flex-1 flex flex-col justify-center">
+                            <span className="text-[10px] font-black text-slate-400 uppercase tracking-widest mb-1">Annual Fulfillment %</span>
+                            <div className="text-xl font-black text-white">{globalSummary.annualForecast > 0 ? ((globalSummary.actualUnits / globalSummary.annualForecast) * 100).toFixed(1) : '0.0'}%</div>
+                        </div>
+                    </div>
+                </div>
+
+                {/* Graph */}
+                <div className="flex-1 bg-slate-900 border border-white/5 rounded-xl shadow-lg p-6 flex flex-col">
+                    <h3 className="flex items-center gap-2 text-sm font-bold text-white mb-6">
+                        <TrendingIcon /> Monthly Evolution: Forecast vs Actual
+                    </h3>
+                    <div className="flex-1 w-full min-h-0">
+                        <ResponsiveContainer width="100%" height="100%">
+                            <ComposedChart data={chartData}>
+                                <defs>
+                                    <linearGradient id="colorActual" x1="0" y1="0" x2="0" y2="1">
+                                        <stop offset="5%" stopColor="#10b981" stopOpacity={0.3} />
+                                        <stop offset="95%" stopColor="#10b981" stopOpacity={0} />
+                                    </linearGradient>
+                                    <linearGradient id="colorForecast" x1="0" y1="0" x2="0" y2="1">
+                                        <stop offset="5%" stopColor="#6366f1" stopOpacity={0.3} />
+                                        <stop offset="95%" stopColor="#6366f1" stopOpacity={0} />
+                                    </linearGradient>
+                                </defs>
+                                <CartesianGrid strokeDasharray="3 3" stroke="#334155" opacity={0.3} vertical={false} />
+                                <XAxis dataKey="name" stroke="#94a3b8" tick={{ fontSize: 12 }} axisLine={false} tickLine={false} />
+                                <YAxis stroke="#94a3b8" tick={{ fontSize: 12 }} axisLine={false} tickLine={false} />
+                                <Tooltip
+                                    contentStyle={{ backgroundColor: '#0f172a', borderColor: '#334155', borderRadius: '8px', color: '#f8fafc' }}
+                                    itemStyle={{ fontSize: '12px' }}
+                                />
+                                <Legend />
+                                <Bar dataKey="actual" name="Actual Sales" fill="#10b981" radius={[4, 4, 0, 0]} barSize={20} />
+                                <Line type="monotone" dataKey="forecast" name="Forecast" stroke="#6366f1" strokeWidth={3} dot={{ r: 4, fill: "#6366f1" }} activeDot={{ r: 6 }} />
+                            </ComposedChart>
+                        </ResponsiveContainer>
+                    </div>
+                </div>
+            </div>
+
+            {/* Bottom Section: Table */}
+            <div className="bg-slate-900 border border-white/10 rounded-2xl overflow-hidden shadow-2xl flex-1 flex flex-col min-h-0">
+                <div className="p-4 border-b border-white/5 flex flex-col md:flex-row justify-between gap-4 bg-slate-800/20 shrink-0">
+                    <h3 className="text-lg font-bold text-white uppercase tracking-tight">Product Performance Comparison</h3>
+                    <div className="flex items-center gap-4">
+                        {top50Ranking && (top50Ranking.eu.size > 0 || top50Ranking.uk.size > 0) && (
+                            <div className="flex bg-slate-950/50 p-1 rounded-xl border border-white/10 shadow-sm">
+                                <button
+                                    onClick={() => setShowOnlyTop50(!showOnlyTop50)}
+                                    className={`flex items-center gap-2 px-3 py-1.5 rounded-lg text-xs font-bold transition-all ${showOnlyTop50 ? 'bg-gradient-to-r from-amber-500 to-orange-500 text-white shadow-lg' : 'text-slate-400 hover:text-amber-400'}`}
+                                >
+                                    <span className="text-sm">🏆</span>
+                                    Top 50 ({top50Mode.toUpperCase()})
+                                </button>
+                            </div>
+                        )}
+                        <input
+                            type="text"
+                            placeholder="Search..."
+                            value={searchTerm}
+                            onChange={(e) => setSearchTerm(e.target.value)}
+                            className="bg-slate-950 border border-white/10 rounded-xl px-4 py-2 text-sm text-white focus:outline-none w-64"
+                        />
+                        <button onClick={handleExportExcel} className="p-2 bg-slate-800 hover:bg-slate-700 text-white rounded-xl border border-white/5 transition-all"><DownloadIcon /></button>
+                    </div>
+                </div>
+
                 <div className="flex-1 overflow-auto min-h-0 custom-scrollbar relative">
                     <table className="w-full text-left border-collapse relative">
                         <thead className="sticky top-0 z-20 bg-slate-950 shadow-sm text-xs font-bold text-slate-400 uppercase tracking-wider">
@@ -250,6 +363,7 @@ const ForecastView: React.FC<ForecastViewProps> = ({
                     )}
                 </div>
             </div>
+        </div>
     );
 };
 

components/WeeklyGrid.tsx

@@ -21,6 +21,7 @@ interface WeeklyGridProps {
     vendorStockMap?: Map<string, { eu: number; uk: number }>;
     vendorStockFilter: string[];
     onVendorStockFilterChange: (newFilters: string[]) => void;
+    velocityMap?: Map<string, number>;
 }
 
 type SortConfig = {
@@ -53,7 +54,8 @@ const WeeklyRow: React.FC<{
     renderGrowth: (current: number, previous: number) => React.ReactNode;
     customerFilters: string[];
     vendorStockMap?: Map<string, { eu: number; uk: number }>;
-}> = React.memo(({ row, weeks, onDrillDown, stockMap, top50Ranking, top50Mode, sortConfig, renderGrowth, customerFilters, vendorStockMap }) => {
+    velocityMap?: Map<string, number>;
+}> = React.memo(({ row, weeks, onDrillDown, stockMap, top50Ranking, top50Mode, sortConfig, renderGrowth, customerFilters, vendorStockMap, velocityMap }) => {
     const ranks: { rank: number; label: string; theme: 'amber' | 'blue' | 'indigo' }[] = [];
     const asin = row.asin.trim().toUpperCase();
 
@@ -90,7 +92,12 @@ const WeeklyRow: React.FC<{
                         {stockMap && (
                             <StockBadge stock={stockMap.get(row.sku?.replace(/(DE|EN)$/i, ''))} />
                         )}
-                        <VendorStockBadge asin={row.asin} vendorStockMap={vendorStockMap} mode={top50Mode} avgWeeklySales={row.avgWeeklySales} />
+                        <VendorStockBadge
+                            asin={asin}
+                            vendorStockMap={vendorStockMap}
+                            mode={top50Mode}
+                            avgWeeklySales={velocityMap?.get(asin)}
+                        />
                     </div>
                     <span className="text-[9px] text-fuchsia-400/80 font-bold uppercase tracking-widest">{row.line}</span>
                 </div>
@@ -146,7 +153,8 @@ const WeeklyGrid: React.FC<WeeklyGridProps & { top50Mode: 'eu' | 'uk' }> = ({
     vendorStockFilter,
     onVendorStockFilterChange,
     customerFilters,
-    top50Mode
+    top50Mode,
+    velocityMap
 }) => {
     // Pivot data - memoized
     const { rows, weeks: allWeeks } = useMemo(() => pivotWeeklySalesData(data), [data]);
@@ -583,6 +591,7 @@ const WeeklyGrid: React.FC<WeeklyGridProps & { top50Mode: 'eu' | 'uk' }> = ({
                                                     sortConfig={sortConfig}
                                                     renderGrowth={renderGrowth}
                                                     customerFilters={customerFilters}
+                                                    velocityMap={velocityMap}
                                                 />
                                             ))}
                                             {displayCount < sortedRows.length && (