migrate frontend

2026-10-13 18:36:37 +08:00 · 2026-06-18 18:34:20 +08:00
parent 75140fc3bb
commit 48421c12de
113 changed files with 116 additions and 152 deletions
@@ -0,0 +1,129 @@
+'use client';
+
+import { Area, AreaChart, CartesianGrid, Line, XAxis, YAxis } from 'recharts';
+
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from '@/components/ui/card';
+import {
+  ChartConfig,
+  ChartContainer,
+  ChartLegend,
+  ChartLegendContent,
+  ChartTooltip,
+  ChartTooltipContent,
+} from '@/components/ui/chart';
+import type { CapacityTrendPoint } from '@/lib/services/openflare';
+
+import { formatPercent, formatTrendHour } from './dashboard-utils';
+
+const chartConfig = {
+  cpu: {
+    label: '平均 CPU',
+    color: 'hsl(var(--chart-2))',
+  },
+  memory: {
+    label: '平均内存',
+    color: 'hsl(var(--chart-3))',
+  },
+} satisfies ChartConfig;
+
+export function CapacityTrendChart({ points }: { points: CapacityTrendPoint[] }) {
+  const data = points.map((point) => ({
+    hour: formatTrendHour(point.bucket_started_at),
+    cpu: point.average_cpu_usage_percent,
+    memory: point.average_memory_usage_percent,
+  }));
+
+  if (data.length === 0) {
+    return (
+      <Card className="border-dashed shadow-none">
+        <CardHeader>
+          <CardTitle className="text-sm font-semibold">24 小时容量趋势</CardTitle>
+          <CardDescription className="text-xs">
+            按小时聚合 CPU 与内存使用率，判断整体容量是否持续紧张。
+          </CardDescription>
+        </CardHeader>
+        <CardContent>
+          <div className="flex h-[280px] items-center justify-center text-xs text-muted-foreground">
+            暂无趋势数据
+          </div>
+        </CardContent>
+      </Card>
+    );
+  }
+
+  return (
+    <Card className="border-dashed shadow-none">
+      <CardHeader>
+        <CardTitle className="text-sm font-semibold">24 小时容量趋势</CardTitle>
+        <CardDescription className="text-xs">
+          按小时聚合 CPU 与内存使用率，判断整体容量是否持续紧张。
+        </CardDescription>
+      </CardHeader>
+      <CardContent className="pl-2 pr-4">
+        <div className="h-[280px] w-full">
+          <ChartContainer config={chartConfig} className="h-full w-full">
+            <AreaChart data={data} margin={{ top: 10, right: 10, left: 0, bottom: 0 }}>
+              <defs>
+                <linearGradient id="capacityCpuFill" x1="0" y1="0" x2="0" y2="1">
+                  <stop offset="5%" stopColor="var(--color-cpu)" stopOpacity={0.2} />
+                  <stop offset="95%" stopColor="var(--color-cpu)" stopOpacity={0.02} />
+                </linearGradient>
+              </defs>
+              <CartesianGrid strokeDasharray="3 3" vertical={false} />
+              <XAxis
+                dataKey="hour"
+                tickLine={false}
+                axisLine={false}
+                tickMargin={8}
+                minTickGap={24}
+              />
+              <YAxis
+                tickLine={false}
+                axisLine={false}
+                tickMargin={8}
+                domain={[0, 100]}
+                tickFormatter={(value) => formatPercent(Number(value))}
+              />
+              <ChartTooltip
+                cursor={false}
+                content={
+                  <ChartTooltipContent
+                    formatter={(value, name) => (
+                      <span className="font-mono tabular-nums">
+                        {formatPercent(Number(value))}
+                        <span className="ml-1 text-muted-foreground">
+                          {name === 'cpu' ? 'CPU' : '内存'}
+                        </span>
+                      </span>
+                    )}
+                  />
+                }
+              />
+              <Area
+                type="monotone"
+                dataKey="cpu"
+                stroke="var(--color-cpu)"
+                fill="url(#capacityCpuFill)"
+                strokeWidth={2}
+              />
+              <Line
+                type="monotone"
+                dataKey="memory"
+                stroke="var(--color-memory)"
+                strokeWidth={2}
+                dot={false}
+              />
+              <ChartLegend content={<ChartLegendContent />} />
+            </AreaChart>
+          </ChartContainer>
+        </div>
+      </CardContent>
+    </Card>
+  );
+}