Files
skywatch/client/src/History.js
T

399 lines
18 KiB
JavaScript

import React, { useState, useEffect } from 'react';
import axios from 'axios';
import {
ComposedChart,
Area,
Bar,
XAxis,
YAxis,
CartesianGrid,
Tooltip,
Legend,
ResponsiveContainer,
} from 'recharts';
import './App.css';
import { formatChartTime } from './utils/timeUtils';
const asNumberOrZero = (value) => {
const n = Number(value);
return Number.isFinite(n) ? n : 0;
};
function History() {
const [historyData, setHistoryData] = useState([]);
const [days, setDays] = useState(7);
const [loading, setLoading] = useState(true);
const [error, setError] = useState(null);
const [showAveraged, setShowAveraged] = useState(true);
const [showTrends, setShowTrends] = useState(false);
const [currentPage, setCurrentPage] = useState(1);
const [pageSize, setPageSize] = useState(10);
const [totalItems, setTotalItems] = useState(0);
useEffect(() => {
const loadHistory = async () => {
setLoading(true);
setError(null);
try {
// Ask backend for averaged data (server-side bucketing) when enabled
const response = await axios.get('/api/history/overview', {
params: { days, page: currentPage, limit: pageSize, averaged: showAveraged }
});
let data = [];
let total = 0;
// Handle both response formats
if (response.data.resources && Array.isArray(response.data.resources)) {
data = response.data.resources;
total = response.data.total || data.length;
} else if (Array.isArray(response.data)) {
data = response.data;
total = data.length;
}
// Fetch trends data if enabled
if (showTrends && data.length > 0) {
const trendsPromises = data.map(async (resource) => {
try {
const trendsResponse = await axios.get(`/api/resources/${resource.id}/trends`, {
params: { days }
});
return { ...resource, trendsData: trendsResponse.data };
} catch (err) {
console.error(`Error loading trends for resource ${resource.id}:`, err);
return resource;
}
});
data = await Promise.all(trendsPromises);
}
setHistoryData(data);
setTotalItems(total);
setLoading(false);
} catch (error) {
console.error('Error loading history:', error);
setError(error.message);
setLoading(false);
}
};
loadHistory();
}, [days, currentPage, pageSize, showAveraged, showTrends]);
if (loading) return <div className="container">Loading history...</div>;
if (error) return <div className="container">Error loading history: {error}</div>;
return (
<div className="container">
<div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '2rem', flexWrap: 'wrap', gap: '1rem' }}>
<h2>Monitoring History</h2>
<div style={{ display: 'flex', gap: '1rem', alignItems: 'center', flexWrap: 'wrap' }}>
<div style={{ display: 'flex', gap: '0.5rem' }}>
{[7, 14, 30].map((d) => (
<button
key={d}
className={`btn ${days === d ? 'btn-primary' : 'btn-secondary'}`}
onClick={() => setDays(d)}
>
{d} Days
</button>
))}
</div>
<label style={{ display: 'flex', alignItems: 'center', gap: '0.5rem', cursor: 'pointer', userSelect: 'none', background: '#f5f5f5', padding: '0.5rem 1rem', borderRadius: '4px', border: '1px solid #ddd' }}>
<input
type="checkbox"
checked={showAveraged}
onChange={(e) => setShowAveraged(e.target.checked)}
style={{ cursor: 'pointer' }}
/>
<span>Show Averages</span>
</label>
<label style={{ display: 'flex', alignItems: 'center', gap: '0.5rem', cursor: 'pointer', userSelect: 'none', background: '#f5f5f5', padding: '0.5rem 1rem', borderRadius: '4px', border: '1px solid #ddd' }}>
<input
type="checkbox"
checked={showTrends}
onChange={(e) => setShowTrends(e.target.checked)}
style={{ cursor: 'pointer' }}
/>
<span>Show Week-over-Week Trends</span>
</label>
</div>
</div>
{historyData.length === 0 ? (
<div className="empty-state">
<h3>No check history</h3>
<p>Add resources and wait for checks to complete</p>
</div>
) : (
<div>
{historyData.map((resource) => {
// Server already handles averaging when averaged=true is passed
const chartData = prepareChartData(resource.checks || []);
return (
<div key={resource.id} className="detail-section" style={{ marginBottom: '3rem', background: '#fff', padding: '1.5rem', borderRadius: '8px', boxShadow: '0 2px 8px rgba(0,0,0,0.1)' }}>
<h3 style={{ marginBottom: '0.5rem', color: '#667eea', fontSize: '1.5rem' }}>{resource.name}</h3>
<p style={{ color: '#666', marginBottom: '1.5rem', fontSize: '0.95rem' }}>
<span style={{ marginRight: '1.5rem' }}>Type: <strong style={{ color: '#333' }}>{resource.type.toUpperCase()}</strong></span>
<span style={{ marginRight: '1.5rem' }}>Uptime: <strong style={{ color: resource.uptime >= 95 ? '#4caf50' : resource.uptime >= 80 ? '#ff9800' : '#f44336' }}>{resource.uptime}%</strong></span>
<span>Avg Response: <strong style={{ color: '#333' }}>{resource.avgResponseTime}ms</strong></span>
</p>
{chartData.length > 0 ? (
<div className="chart-container" style={{ height: '400px', marginBottom: '1.5rem', background: '#fafafa', padding: '1rem', borderRadius: '6px' }}>
<ResponsiveContainer width="100%" height="100%">
<ComposedChart data={chartData} margin={{ top: 10, right: 30, left: 10, bottom: 60 }}>
<CartesianGrid strokeDasharray="3 3" stroke="#e0e0e0" />
<XAxis
dataKey="label"
tick={{ fontSize: 12, fill: '#666' }}
angle={-45}
textAnchor="end"
height={80}
/>
<YAxis
yAxisId="left"
label={{ value: 'Response Time (ms)', angle: -90, position: 'insideLeft', style: { fill: '#666' } }}
tick={{ fontSize: 12, fill: '#666' }}
/>
<YAxis
yAxisId="right"
orientation="right"
domain={[0, 1]}
ticks={[0, 1]}
tick={{ fontSize: 12, fill: '#666' }}
label={{ value: 'Status', angle: 90, position: 'insideRight', style: { fill: '#666' } }}
/>
<Tooltip
contentStyle={{ backgroundColor: '#fff', border: '1px solid #ddd', borderRadius: '4px', padding: '10px' }}
formatter={(value, name) => {
if (name === 'Response Time') return `${value}ms`;
if (name === 'Status') return value === 1 ? '✓ UP' : '✗ DOWN';
if (name === 'Uptime %') return `${value}%`;
return value;
}}
/>
<Legend wrapperStyle={{ paddingTop: '20px' }} />
<Area
yAxisId="left"
type="monotone"
dataKey="responseTime"
fill="#667eea"
stroke="#667eea"
name="Response Time"
fillOpacity={0.3}
strokeWidth={2}
isAnimationActive={false}
/>
<Bar
yAxisId="right"
dataKey="statusNumeric"
fill="#4caf50"
name="Status"
opacity={0.5}
isAnimationActive={false}
shape={(props) => {
const { x, y, width, height, payload } = props;
const color = payload.status === 'up' ? '#4caf50' : '#f44336';
return (
<rect
x={x}
y={y}
width={width}
height={height}
fill={color}
opacity={0.5}
/>
);
}}
/>
</ComposedChart>
</ResponsiveContainer>
</div>
) : (
<div style={{ color: '#999', padding: '2rem', textAlign: 'center', background: '#fafafa', borderRadius: '6px' }}>No check data available</div>
)}
{showTrends && resource.trendsData && (
<div className="chart-container" style={{ height: '400px', marginBottom: '1.5rem', background: '#fafafa', padding: '1rem', borderRadius: '6px' }}>
<h4 style={{ marginBottom: '1rem', color: '#667eea' }}>Week-over-Week Comparison</h4>
{(() => {
const comparison = resource.trendsData?.comparison || {};
const responseTimeChange = asNumberOrZero(comparison.response_time_change);
const uptimeChange = asNumberOrZero(comparison.uptime_change);
return (
<div style={{ display: 'flex', gap: '2rem', marginBottom: '1rem', fontSize: '0.9rem' }}>
<div>
<strong>Response Time Change:</strong>{' '}
<span style={{ color: responseTimeChange >= 0 ? '#f44336' : '#4caf50' }}>
{responseTimeChange >= 0 ? '+' : ''}
{responseTimeChange.toFixed(1)}ms
</span>
</div>
<div>
<strong>Uptime Change:</strong>{' '}
<span style={{ color: uptimeChange >= 0 ? '#4caf50' : '#f44336' }}>
{uptimeChange >= 0 ? '+' : ''}
{uptimeChange.toFixed(1)}%
</span>
</div>
</div>
);
})()}
<ResponsiveContainer width="100%" height="90%">
<ComposedChart data={prepareTrendsChartData(resource.trendsData)} margin={{ top: 10, right: 30, left: 10, bottom: 60 }}>
<CartesianGrid strokeDasharray="3 3" stroke="#e0e0e0" />
<XAxis
dataKey="day"
tick={{ fontSize: 12, fill: '#666' }}
angle={-45}
textAnchor="end"
height={80}
/>
<YAxis
label={{ value: 'Response Time (ms)', angle: -90, position: 'insideLeft', style: { fill: '#666' } }}
tick={{ fontSize: 12, fill: '#666' }}
/>
<Tooltip
contentStyle={{ backgroundColor: '#fff', border: '1px solid #ddd', borderRadius: '4px', padding: '10px' }}
formatter={(value, name) => {
if (name === 'Current Period') return `${value}ms`;
if (name === 'Previous Period') return `${value}ms`;
return value;
}}
/>
<Legend wrapperStyle={{ paddingTop: '20px' }} />
<Area
type="monotone"
dataKey="currentResponseTime"
fill="#667eea"
stroke="#667eea"
name="Current Period"
fillOpacity={0.3}
strokeWidth={2}
isAnimationActive={false}
/>
<Area
type="monotone"
dataKey="previousResponseTime"
fill="#95a5a6"
stroke="#95a5a6"
strokeDasharray="5 5"
name="Previous Period"
fillOpacity={0.1}
strokeWidth={2}
isAnimationActive={false}
/>
</ComposedChart>
</ResponsiveContainer>
</div>
)}
<div className="stats-grid" style={{ gridTemplateColumns: 'repeat(auto-fit, minmax(200px, 1fr))', gap: '1rem' }}>
<div className="stat" style={{ background: '#f5f5f5', padding: '1rem', borderRadius: '6px' }}>
<p className="stat-value" style={{ color: '#667eea', fontSize: '2rem', fontWeight: 'bold' }}>{resource.checks?.length || 0}</p>
<p className="stat-label" style={{ color: '#666', fontSize: '0.9rem' }}>Total Checks</p>
</div>
<div className="stat" style={{ background: '#f5f5f5', padding: '1rem', borderRadius: '6px' }}>
<p className="stat-value" style={{ color: resource.uptime >= 95 ? '#4caf50' : resource.uptime >= 80 ? '#ff9800' : '#f44336', fontSize: '2rem', fontWeight: 'bold' }}>{resource.uptime}%</p>
<p className="stat-label" style={{ color: '#666', fontSize: '0.9rem' }}>Uptime</p>
</div>
<div className="stat" style={{ background: '#f5f5f5', padding: '1rem', borderRadius: '6px' }}>
<p className="stat-value" style={{ color: '#667eea', fontSize: '2rem', fontWeight: 'bold' }}>{resource.avgResponseTime}ms</p>
<p className="stat-label" style={{ color: '#666', fontSize: '0.9rem' }}>Avg Response</p>
</div>
<div className="stat" style={{ background: '#f5f5f5', padding: '1rem', borderRadius: '6px' }}>
<p className="stat-value" style={{ color: '#4caf50', fontSize: '2rem', fontWeight: 'bold' }}>{(resource.checks || []).filter((c) => c.status === 'up').length}/{resource.checks?.length || 0}</p>
<p className="stat-label" style={{ color: '#666', fontSize: '0.9rem' }}>Successful Checks</p>
</div>
</div>
</div>
);
})}
{totalItems > pageSize && (
<div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', gap: '1rem', marginTop: '2rem', padding: '1.5rem', background: '#f5f5f5', borderRadius: '8px' }}>
<button
className="btn btn-secondary"
onClick={() => setCurrentPage(Math.max(1, currentPage - 1))}
disabled={currentPage === 1}
>
← Previous
</button>
<div style={{ display: 'flex', alignItems: 'center', gap: '0.5rem' }}>
<span style={{ color: '#666', fontSize: '0.9rem' }}>Page</span>
<input
type="number"
value={currentPage}
onChange={(e) => {
const page = Math.max(1, Math.min(Math.ceil(totalItems / pageSize), parseInt(e.target.value) || 1));
setCurrentPage(page);
}}
style={{ width: '50px', padding: '0.5rem', border: '1px solid #ddd', borderRadius: '4px', textAlign: 'center' }}
/>
<span style={{ color: '#666', fontSize: '0.9rem' }}>of {Math.ceil(totalItems / pageSize)}</span>
</div>
<select
value={pageSize}
onChange={(e) => { setPageSize(parseInt(e.target.value)); setCurrentPage(1); }}
style={{ padding: '0.5rem', border: '1px solid #ddd', borderRadius: '4px', background: '#fff' }}
>
<option value={5}>5 per page</option>
<option value={10}>10 per page</option>
<option value={25}>25 per page</option>
<option value={50}>50 per page</option>
</select>
<button
className="btn btn-secondary"
onClick={() => setCurrentPage(Math.min(Math.ceil(totalItems / pageSize), currentPage + 1))}
disabled={currentPage >= Math.ceil(totalItems / pageSize)}
>
Next →
</button>
</div>
)}
</div>
)}
</div>
);
}
function prepareChartData(checks) {
return checks.map((check) => {
const label = formatChartTime(check.checked_at);
return {
label,
responseTime: check.response_time || 0,
status: check.status,
statusNumeric: check.status === 'up' ? 1 : 0,
};
});
}
function prepareTrendsChartData(trendsData) {
if (!trendsData || !trendsData.current || !trendsData.previous) return [];
const maxLength = Math.max(
trendsData.current.data.length,
trendsData.previous.data.length
);
const result = [];
for (let i = 0; i < maxLength; i++) {
const currentDay = trendsData.current.data[i];
const previousDay = trendsData.previous.data[i];
result.push({
day: `Day ${i + 1}`,
currentResponseTime: currentDay ? asNumberOrZero(currentDay.avg_response_time) : null,
previousResponseTime: previousDay ? asNumberOrZero(previousDay.avg_response_time) : null,
});
}
return result;
}
export default History;