Improve dashboard prefetching and analytics charts

Removed dashboard prefetching from the login page to avoid unnecessary middleware redirects for unauthenticated users. Added delayed prefetching of dashboard routes after initial load for better navigation performance. Updated AdminAnalytics to use AreaChart instead of BarChart for daily metrics, improving visual clarity. Enhanced middleware to allow prefetch requests through without redirecting to login, supporting better caching and navigation.

app/auth/login/page.tsx

@@ -33,9 +33,7 @@ function LoginLoading() {
 export default function LoginPage() {
   const router = useRouter();
 
-  useEffect(() => {
-    router.prefetch("/dashboard");
-  }, [router]);
+  // Removed prefetch to avoid middleware redirects when unauthenticated
 
   return (
     <div className="relative flex items-center justify-center min-h-screen overflow-hidden">

app/dashboard/dashboard-content-wrapper.tsx

@@ -6,6 +6,8 @@ import { Button } from "@/components/common/button";
 import { AlertCircle, RefreshCw } from "lucide-react";
 import { Skeleton } from "@/components/common/skeleton";
 import { Card, CardContent, CardHeader } from "@/components/common/card";
+import { useRouter } from "next/navigation";
+import { sidebarConfig } from "@/config/sidebar";
 
 // Error Boundary Component
 interface ErrorBoundaryState {
@@ -247,6 +249,26 @@ function DashboardContentSkeleton() {
 }
 
 export default function DashboardContentWrapper({ children }: { children: ReactNode }) {
+  const router = useRouter();
+
+  useEffect(() => {
+    // Prefetch main dashboard routes for snappier navigation
+    const prefetchRoutes = async () => {
+      // Small delay to prioritize initial page load
+      await new Promise(resolve => setTimeout(resolve, 2000));
+
+      sidebarConfig.forEach(section => {
+        section.items.forEach(item => {
+          if (item.href && item.href !== "/dashboard") {
+            router.prefetch(item.href);
+          }
+        });
+      });
+    };
+
+    prefetchRoutes();
+  }, [router]);
+
   return (
     <ErrorBoundary componentName="Dashboard Content">
       <SuspenseWithTimeout

components/admin/AdminAnalytics.tsx

@@ -42,6 +42,8 @@ import {
   LineChart,
   Line,
   ComposedChart,
+  AreaChart,
+  Area,
 } from "recharts";
 import { formatGBP, formatNumber } from "@/lib/utils/format";
 import { PieChart, Pie, Cell, Legend } from "recharts";
@@ -376,34 +378,38 @@ export default function AdminAnalytics() {
           data.count === undefined);
 
       return (
-        <div className="bg-background border border-border p-3 rounded-lg shadow-lg">
-          <p className="text-sm font-medium mb-2">
+        <div className="bg-[#050505]/90 p-4 rounded-xl shadow-xl border border-white/10 backdrop-blur-md ring-1 ring-white/5">
+          <p className="font-bold text-[10px] uppercase tracking-wide text-muted-foreground mb-3 border-b border-white/5 pb-2">
             {data.formattedDate || label}
           </p>
           {isDualAxis ? (
-            <div className="space-y-1">
-              <p className="text-sm text-blue-600">
-                Orders: <span className="font-semibold">{data.orders}</span>
-              </p>
-              <p className="text-sm text-green-600">
-                Revenue:{" "}
-                <span className="font-semibold">{formatGBP(data.revenue)}</span>
-              </p>
+            <div className="space-y-2">
+              <div className="flex items-center justify-between gap-8">
+                <span className="text-[11px] font-semibold text-blue-400">Orders</span>
+                <span className="text-[11px] font-bold text-foreground tabular-nums">{data.orders}</span>
+              </div>
+              <div className="flex items-center justify-between gap-8">
+                <span className="text-[11px] font-semibold text-emerald-400">Revenue</span>
+                <span className="text-[11px] font-bold text-foreground tabular-nums">{formatGBP(data.revenue)}</span>
+              </div>
               {data.avgOrderValue !== undefined && data.avgOrderValue > 0 && (
-                <p className="text-sm text-purple-600">
-                  Avg Order Value:{" "}
-                  <span className="font-semibold">
-                    {formatGBP(data.avgOrderValue)}
-                  </span>
-                </p>
+                <div className="flex items-center justify-between gap-8 pt-2 border-t border-white/5">
+                  <span className="text-[10px] font-medium text-purple-400">Avg Order Value</span>
+                  <span className="text-[10px] font-bold text-foreground tabular-nums">{formatGBP(data.avgOrderValue)}</span>
+                </div>
               )}
             </div>
           ) : (
-            <p className="text-sm text-primary">
+            <div className="flex items-center justify-between gap-8">
+              <span className={`text-[11px] font-semibold ${isAmount ? "text-emerald-400" : "text-blue-400"}`}>
+                {isAmount ? "Revenue" : "Count"}
+              </span>
+              <span className="text-[11px] font-bold text-foreground tabular-nums">
                 {isAmount
                   ? formatGBP(data.value || data.amount || 0)
                   : `${data.value || data.count || 0}`}
-            </p>
+              </span>
+            </div>
           )}
         </div>
       );
@@ -449,7 +455,7 @@ export default function AdminAnalytics() {
   };
 
   // Calculate best month from daily data (for YTD, full year, or previous years)
-  const calculateBestMonth = () => {
+  const calculateBestMonth = (): { month: string; revenue: number; orders: number } | null => {
     // Show best month for YTD, full year view, or when viewing previous years
     const showBestMonth =
       dateRange === "ytd" || dateRange === "year" || !isViewingCurrentYear;
@@ -734,16 +740,30 @@ export default function AdminAnalytics() {
               analyticsData.orders.dailyOrders.length > 0 ? (
               <div className="mt-4 h-14 -mx-2">
                 <ResponsiveContainer width="100%" height="100%">
-                  <RechartsBarChart
+                  <AreaChart
                     data={transformChartData(
                       analyticsData.orders.dailyOrders,
                       "count",
                     )}
-                    margin={{ top: 0, right: 0, left: 0, bottom: 0 }}
+                    margin={{ top: 5, right: 0, left: 0, bottom: 0 }}
                   >
-                    <Bar dataKey="value" fill="#3b82f6" fillOpacity={0.8} radius={[2, 2, 0, 0]} />
-                    <Tooltip content={<CustomTooltip />} cursor={{ fill: 'transparent' }} />
-                  </RechartsBarChart>
+                    <defs>
+                      <linearGradient id="colorOrdersAdmin" x1="0" y1="0" x2="0" y2="1">
+                        <stop offset="5%" stopColor="#3b82f6" stopOpacity={0.3} />
+                        <stop offset="95%" stopColor="#3b82f6" stopOpacity={0} />
+                      </linearGradient>
+                    </defs>
+                    <Area
+                      type="monotone"
+                      dataKey="value"
+                      stroke="#3b82f6"
+                      fillOpacity={1}
+                      fill="url(#colorOrdersAdmin)"
+                      strokeWidth={2}
+                      activeDot={{ r: 4, strokeWidth: 0, fill: "#3b82f6" }}
+                    />
+                    <Tooltip content={<CustomTooltip />} cursor={{ stroke: 'rgba(255,255,255,0.1)', strokeWidth: 1 }} />
+                  </AreaChart>
                 </ResponsiveContainer>
               </div>
             ) : (
@@ -788,16 +808,30 @@ export default function AdminAnalytics() {
               analyticsData.revenue.dailyRevenue.length > 0 ? (
               <div className="mt-4 h-14 -mx-2">
                 <ResponsiveContainer width="100%" height="100%">
-                  <RechartsBarChart
+                  <AreaChart
                     data={transformChartData(
                       analyticsData.revenue.dailyRevenue,
                       "amount",
                     )}
-                    margin={{ top: 0, right: 0, left: 0, bottom: 0 }}
+                    margin={{ top: 5, right: 0, left: 0, bottom: 0 }}
                   >
-                    <Bar dataKey="value" fill="#10b981" fillOpacity={0.8} radius={[2, 2, 0, 0]} />
-                    <Tooltip content={<CustomTooltip />} cursor={{ fill: 'transparent' }} />
-                  </RechartsBarChart>
+                    <defs>
+                      <linearGradient id="colorRevenueAdmin" x1="0" y1="0" x2="0" y2="1">
+                        <stop offset="5%" stopColor="#10b981" stopOpacity={0.3} />
+                        <stop offset="95%" stopColor="#10b981" stopOpacity={0} />
+                      </linearGradient>
+                    </defs>
+                    <Area
+                      type="monotone"
+                      dataKey="value"
+                      stroke="#10b981"
+                      fillOpacity={1}
+                      fill="url(#colorRevenueAdmin)"
+                      strokeWidth={2}
+                      activeDot={{ r: 4, strokeWidth: 0, fill: "#10b981" }}
+                    />
+                    <Tooltip content={<CustomTooltip />} cursor={{ stroke: 'rgba(255,255,255,0.1)', strokeWidth: 1 }} />
+                  </AreaChart>
                 </ResponsiveContainer>
               </div>
             ) : (
@@ -844,16 +878,30 @@ export default function AdminAnalytics() {
               analyticsData.vendors.dailyGrowth.length > 0 ? (
               <div className="mt-2 h-12 -mx-2">
                 <ResponsiveContainer width="100%" height="100%">
-                  <RechartsBarChart
+                  <AreaChart
                     data={transformChartData(
                       analyticsData.vendors.dailyGrowth,
                       "count",
                     )}
-                    margin={{ top: 0, right: 0, left: 0, bottom: 0 }}
+                    margin={{ top: 5, right: 0, left: 0, bottom: 0 }}
                   >
-                    <Bar dataKey="value" fill="#8b5cf6" fillOpacity={0.8} radius={[2, 2, 0, 0]} />
-                    <Tooltip content={<CustomTooltip />} cursor={{ fill: 'transparent' }} />
-                  </RechartsBarChart>
+                    <defs>
+                      <linearGradient id="colorVendorsAdmin" x1="0" y1="0" x2="0" y2="1">
+                        <stop offset="5%" stopColor="#8b5cf6" stopOpacity={0.3} />
+                        <stop offset="95%" stopColor="#8b5cf6" stopOpacity={0} />
+                      </linearGradient>
+                    </defs>
+                    <Area
+                      type="monotone"
+                      dataKey="value"
+                      stroke="#8b5cf6"
+                      fillOpacity={1}
+                      fill="url(#colorVendorsAdmin)"
+                      strokeWidth={2}
+                      activeDot={{ r: 4, strokeWidth: 0, fill: "#8b5cf6" }}
+                    />
+                    <Tooltip content={<CustomTooltip />} cursor={{ stroke: 'rgba(255,255,255,0.1)', strokeWidth: 1 }} />
+                  </AreaChart>
                 </ResponsiveContainer>
               </div>
             ) : (

middleware.ts

@@ -4,12 +4,19 @@ import type { NextRequest } from 'next/server';
 export function middleware(request: NextRequest) {
     const { pathname } = request.nextUrl;
 
-    // Protect dashboard routes
     if (pathname.startsWith('/dashboard')) {
         const authToken = request.cookies.get('Authorization')?.value;
 
+        const isPrefetch =
+            request.headers.get('Next-Router-Prefetch') === '1' ||
+            request.headers.get('purpose') === 'prefetch';
+
         if (!authToken) {
-            // Redirect to login if no token is found
+            if (isPrefetch) {
+                // Let prefetch requests through so caching works
+                return NextResponse.next();
+            }
+
             const loginUrl = new URL('/auth/login', request.url);
             loginUrl.searchParams.set('redirectUrl', pathname);
             return NextResponse.redirect(loginUrl);
@@ -19,7 +26,6 @@ export function middleware(request: NextRequest) {
     return NextResponse.next();
 }
 
-// See "Matching Paths" below to learn more
 export const config = {
     matcher: ['/dashboard/:path*'],
 };

public/git-info.json

@@ -1,4 +1,4 @@
 {
-  "commitHash": "a6e6cd0",
-  "buildTime": "2026-01-13T04:57:00.870Z"
+  "commitHash": "4c15f43",
+  "buildTime": "2026-01-13T05:27:43.269Z"
 }