Files
supervisor-ui/components/charts/ProcessStateChart.tsx
Sebastian Krüger a63f1923fb
All checks were successful
Build and Push Docker Image to Gitea / build-and-push (push) Successful in 1m8s
feat: implement Phase 5 - Charts and Statistics
Features added:
- Visual analytics dashboard with interactive charts
- Process state distribution pie chart
- Process uptime bar chart (top 10 by uptime)
- Group statistics stacked bar chart
- Real-time data visualization using Recharts

Implementation details:
- Created chart components:
  - ProcessStateChart: Pie chart showing state distribution (Running, Stopped, Fatal, Starting, Stopping)
  - ProcessUptimeChart: Horizontal bar chart displaying top 10 processes by uptime in hours
  - GroupStatistics: Stacked bar chart showing process counts per group by state

Dashboard enhancements:
- Added "Analytics" section between statistics cards and quick actions
- Charts display only when processes are loaded and available
- Responsive grid layout (2 columns on large screens for state/group charts)
- Full-width uptime chart for better readability

Chart features:
- Interactive tooltips with formatted data
- Color-coded by state (success green, destructive red, muted gray)
- Proper legends and labels
- Uptime displayed in hours with minutes in tooltip
- Process names truncated to 15 chars for display
- Empty state messages when no data available

Data visualization:
- Pie chart: Percentage distribution of process states
- Bar chart: Top 10 processes sorted by uptime (descending)
- Stacked bar: Group overview with running/stopped/fatal breakdown

Phase 5 complete (3-4 hours estimated)
2025-11-23 19:24:48 +01:00

64 lines
2.3 KiB
TypeScript

'use client';
import { ProcessInfo, ProcessState } from '@/lib/supervisor/types';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { PieChart, Pie, Cell, ResponsiveContainer, Legend, Tooltip } from 'recharts';
interface ProcessStateChartProps {
processes: ProcessInfo[];
}
export function ProcessStateChart({ processes }: ProcessStateChartProps) {
const stateCounts = processes.reduce(
(acc, proc) => {
if (proc.state === ProcessState.RUNNING) acc.running++;
else if (proc.state === ProcessState.STOPPED || proc.state === ProcessState.EXITED) acc.stopped++;
else if (proc.state === ProcessState.FATAL) acc.fatal++;
else if (proc.state === ProcessState.STARTING) acc.starting++;
else if (proc.state === ProcessState.STOPPING) acc.stopping++;
else acc.other++;
return acc;
},
{ running: 0, stopped: 0, fatal: 0, starting: 0, stopping: 0, other: 0 }
);
const data = [
{ name: 'Running', value: stateCounts.running, color: 'hsl(var(--success))' },
{ name: 'Stopped', value: stateCounts.stopped, color: 'hsl(var(--muted-foreground))' },
{ name: 'Fatal', value: stateCounts.fatal, color: 'hsl(var(--destructive))' },
{ name: 'Starting', value: stateCounts.starting, color: 'hsl(var(--warning))' },
{ name: 'Stopping', value: stateCounts.stopping, color: 'hsl(var(--accent))' },
{ name: 'Other', value: stateCounts.other, color: 'hsl(var(--muted))' },
].filter((item) => item.value > 0);
return (
<Card>
<CardHeader>
<CardTitle>Process State Distribution</CardTitle>
</CardHeader>
<CardContent>
<ResponsiveContainer width="100%" height={300}>
<PieChart>
<Pie
data={data}
cx="50%"
cy="50%"
labelLine={false}
label={({ name, percent }) => `${name}: ${(percent * 100).toFixed(0)}%`}
outerRadius={80}
fill="#8884d8"
dataKey="value"
>
{data.map((entry, index) => (
<Cell key={`cell-${index}`} fill={entry.color} />
))}
</Pie>
<Tooltip />
<Legend />
</PieChart>
</ResponsiveContainer>
</CardContent>
</Card>
);
}