feat: add weekly sales tab with WoW growth

2026-08-03 19:45:23 +02:00 · 2026-01-21 13:19:13 +01:00
parent cc6fd25065
commit 01c90ad889
7 changed files with 1315 additions and 2 deletions
@@ -0,0 +1,87 @@
+import React, { useMemo } from 'react';
+import { CombinedKPIs } from '../types';
+import { pivotWeeklySalesData, WeeklyPivotRow } from '../services/dataProcessor';
+
+interface WeeklyGridProps {
+    data: CombinedKPIs[];
+}
+
+const WeeklyGrid: React.FC<WeeklyGridProps> = ({ data }) => {
+    const { rows, weeks } = useMemo(() => pivotWeeklySalesData(data), [data]);
+
+    // Calculate totals per week
+    const weekTotals = useMemo(() => {
+        const totals: { [weekKey: string]: number } = {};
+        weeks.forEach(week => {
+            totals[week] = rows.reduce((sum, row) => sum + (row.unitsByWeek[week] || 0), 0);
+        });
+        return totals;
+    }, [rows, weeks]);
+
+    const renderGrowth = (current: number, previous: number) => {
+        if (!previous || previous === 0) return null;
+        const pct = ((current - previous) / previous) * 100;
+        const isPositive = pct >= 0;
+
+        return (
+            <div className={`text-[10px] flex items-center gap-0.5 mt-0.5 font-bold ${isPositive ? 'text-emerald-400' : 'text-red-400'}`}>
+                {isPositive ? '▲' : '▼'}{Math.abs(pct).toFixed(0)}%
+            </div>
+        );
+    };
+
+    return (
+        <div className="bg-slate-900/50 border border-white/10 rounded-xl overflow-hidden animate-fade-in shadow-2xl">
+            <div className="overflow-x-auto overflow-y-auto max-h-[calc(100vh-280px)]">
+                <table className="w-full text-left border-collapse min-w-[1000px]">
+                    <thead className="sticky top-0 z-20">
+                        <tr className="bg-slate-900 border-b border-white/10">
+                            <th className="p-4 text-xs font-black text-slate-400 uppercase tracking-widest sticky left-0 z-30 bg-slate-900 border-r border-white/5 w-[300px]">Product Details</th>
+                            {weeks.map(week => (
+                                <th key={week} className="p-4 text-xs font-black text-slate-400 uppercase tracking-widest text-center border-r border-white/5">
+                                    {week.split('-')[1]}/{week.split('-')[0].slice(-2)}
+                                </th>
+                            ))}
+                        </tr>
+                        <tr className="bg-slate-800/80 backdrop-blur-md border-b border-white/10 italic">
+                            <th className="p-3 text-sm font-black text-white sticky left-0 z-30 bg-slate-800 border-r border-white/5">Totals</th>
+                            {weeks.map((week, idx) => (
+                                <th key={week} className="p-3 text-sm font-black text-white text-center border-r border-white/5">
+                                    {weekTotals[week]?.toLocaleString('de-DE')}
+                                    {renderGrowth(weekTotals[week], weekTotals[weeks[idx + 1]])}
+                                </th>
+                            ))}
+                        </tr>
+                    </thead>
+                    <tbody className="divide-y divide-white/5">
+                        {rows.map((row) => (
+                            <tr key={row.id} className="hover:bg-white/[0.02] transition-colors group">
+                                <td className="p-4 sticky left-0 z-10 bg-slate-900 md:bg-slate-900/90 backdrop-blur-sm group-hover:bg-slate-800 border-r border-white/5">
+                                    <div className="flex flex-col">
+                                        <span className="text-xs font-black text-indigo-400 uppercase tracking-wider mb-0.5">{row.sku}</span>
+                                        <span className="text-[11px] text-white/80 line-clamp-1 group-hover:line-clamp-none transition-all">{row.title}</span>
+                                        <span className="text-[10px] text-fuchsia-400/70 font-bold mt-1 uppercase tracking-tighter">{row.line}</span>
+                                    </div>
+                                </td>
+                                {weeks.map((week, idx) => {
+                                    const val = row.unitsByWeek[week] || 0;
+                                    const prevVal = row.unitsByWeek[weeks[idx + 1]] || 0;
+                                    return (
+                                        <td key={week} className="p-4 text-center border-r border-white/5 align-top">
+                                            <span className={`text-sm font-black ${val > 0 ? 'text-white' : 'text-slate-600'}`}>
+                                                {val > 0 ? val.toLocaleString('de-DE') : '-'}
+                                            </span>
+                                            {val > 0 && renderGrowth(val, prevVal)}
+                                        </td>
+                                    );
+                                })}
+                            </tr>
+                        ))}
+                    </tbody>
+                </table>
+            </div>
+        </div>
+    );
+};
+
+export default WeeklyGrid;