Updated chart for mobile

src/app/api/metrics/route.ts

@@ -2,12 +2,7 @@ import { NextRequest, NextResponse } from "next/server";
 import testAuth from "../auth";
 import { StatusCodes } from "http-status-codes";
 import si from "systeminformation";
-
-function average<T>(values: Array<T>, p: (v: T) => number) {
-  return values.length > 0
-    ? values.reduce((sum, value) => sum + p(value), 0) / values.length
-    : 0;
-}
+import { average } from "@/lib/format";
 
 type Usage = {
   cpu: number;

src/app/monitoring/page.tsx

@@ -7,6 +7,11 @@ import { type ChartConfig } from "@/components/ui/chart";
 import GradientAreaChart from "@/components/GradientAreaChart";
 import { getMetrics } from "@/core/client/metrics";
 import { useEffect, useState } from "react";
+import { useIsMobile } from "@/hooks/use-mobile";
+import RadialChart from "@/components/RadialChart";
+import { Node, NodeLiveData } from "@/lib/types";
+import { getLiveNodes } from "@/core/client/node";
+import { average } from "@/lib/format";
 
 const containerMetrics = [
   { name: "api-gateway-1", cpu: 45, memory: 62, network: "12.4 MB/s" },
@@ -42,6 +47,24 @@ export default function MonitoringPage() {
       out: number;
     }[]
   >([]);
+  const isMobile = useIsMobile();
+  const [liveData, setLiveData] = useState<{
+    cpuUsage: number;
+    ramUsage: number;
+  }>();
+
+  useEffect(() => {
+    const fetchNodes = async () => {
+      const nodes = await getLiveNodes();
+      setLiveData({
+        cpuUsage: average(nodes, (n) => n.liveData.cpu.usage),
+        ramUsage: average(nodes, (n) => n.liveData.memory.usage),
+      });
+    };
+    fetchNodes();
+    const interval = setInterval(fetchNodes, 3000);
+    return () => clearInterval(interval);
+  }, []);
 
   useEffect(() => {
     async function fetchMetrics() {
@@ -61,6 +84,20 @@ export default function MonitoringPage() {
       subtitle="Resource utilization and metrics"
     >
       {/* Summary Stats */}
+      {isMobile ? (
+        <div className="grid grid-cols-2 gap-4 mb-6">
+          <Card>
+            <CardContent className="px-4">
+              <RadialChart value={liveData?.cpuUsage || 0}>CPU</RadialChart>
+            </CardContent>
+          </Card>
+          <Card>
+            <CardContent className="px-4">
+              <RadialChart value={liveData?.ramUsage || 0}>RAM</RadialChart>
+            </CardContent>
+          </Card>
+        </div>
+      ) : (
         <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-4 gap-4 mb-6">
           <Card>
             <CardContent className="p-4">
@@ -101,6 +138,7 @@ export default function MonitoringPage() {
             </CardContent>
           </Card>
         </div>
+      )}
 
       {/* CPU & Memory Charts */}
       <div className="grid grid-cols-1 sm:grid-cols-2 gap-4 mb-6">

src/components/RadialChart.tsx

@@ -2,7 +2,7 @@
 
 import {
   Label,
-  PolarGrid,
+  PolarAngleAxis,
   PolarRadiusAxis,
   RadialBar,
   RadialBarChart,
@@ -15,6 +15,8 @@ const chartConfig = {
   },
 } satisfies ChartConfig;
 
+const INNER_RADIUS = 80;
+
 export default function RadialChart({
   value,
   children,
@@ -23,22 +25,25 @@ export default function RadialChart({
   children?: React.ReactNode;
 }) {
   const chartData = [{ value, fill: "var(--color-chart-1)" }];
+  const startAngle = 230;
+  const totalSweep = 280;
 
   return (
-    <ChartContainer config={chartConfig} className="size-30">
+    <ChartContainer config={chartConfig} className="w-full aspect-square">
       <RadialBarChart
         data={chartData}
-        startAngle={-50}
-        endAngle={(value / 100) * 230}
-        innerRadius="65%"
-        outerRadius="100%"
+        startAngle={startAngle}
+        endAngle={startAngle - (value / 100) * totalSweep}
+        innerRadius={INNER_RADIUS}
+        outerRadius={INNER_RADIUS + 30}
       >
-        <PolarGrid
-          gridType="circle"
-          radialLines={false}
-          stroke="none"
-          className=""
-          polarRadius={[86, 74]}
+        <PolarAngleAxis
+          type="number"
+          domain={[0, 100]}
+          tick={false}
+          tickLine={false}
+          axisLine={false}
+          ticks={[]}
         />
         <RadialBar dataKey="value" background cornerRadius={10} />
         <PolarRadiusAxis tick={false} tickLine={false} axisLine={false}>
@@ -57,7 +62,7 @@ export default function RadialChart({
                       y={viewBox.cy}
                       className="fill-foreground text-xl font-bold"
                     >
-                      {chartData[0].value.toLocaleString()}
+                      {chartData[0].value.toFixed(1)}%
                     </tspan>
                     <tspan
                       x={viewBox.cx}

src/lib/format.ts

@@ -9,3 +9,9 @@ export function formatBytes(bytes: number, decimals = 2) {
     sizes[i]
   }`;
 }
+
+export function average<T>(values: Array<T>, p: (v: T) => number) {
+  return values.length > 0
+    ? values.reduce((sum, value) => sum + p(value), 0) / values.length
+    : 0;
+}