d1fd790533
Use arbitrary property syntax [box-shadow:...] instead of shadow-[...] which only sets the CSS variable without activating the composite declaration.
659 lines
27 KiB
TypeScript
659 lines
27 KiB
TypeScript
'use client';
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import { Activity, RefreshCcw, AlertCircle, X, Plus, Trash2, ExternalLink, ChevronDown, ChevronUp, Pencil, Check } from 'lucide-react';
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import { useState, useEffect, useCallback, useRef } from 'react';
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import { format, subHours, subDays, subMonths } from 'date-fns';
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// --- Types ---
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type BarStatus = 'up' | 'degraded' | 'down' | 'unknown';
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type TimeRange = '24h' | '7d' | '30d' | '365d';
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interface HistoryBucket {
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bucket: string;
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up_count: number;
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total: number;
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}
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interface ServiceStatus {
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name: string;
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url: string;
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status: 'up' | 'down';
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latency: number;
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uptime24h?: number;
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uptime7d?: number;
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uptimeLifetime?: number;
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avgLatency24h?: number;
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history?: HistoryBucket[];
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}
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interface BarData {
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label: string;
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status: BarStatus;
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upCount: number;
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total: number;
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}
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// --- Constants ---
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const BAR_STYLES: Record<BarStatus, { base: string; compact: string }> = {
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up: { base: 'bg-emerald-500 [box-shadow:0_0_6px_rgba(16,185,129,0.4)]', compact: 'bg-emerald-500 [box-shadow:0_0_4px_rgba(16,185,129,0.25)]' },
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degraded: { base: 'bg-amber-500 [box-shadow:0_0_6px_rgba(245,158,11,0.4)]', compact: 'bg-amber-500 [box-shadow:0_0_4px_rgba(245,158,11,0.25)]' },
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down: { base: 'bg-red-500 [box-shadow:0_0_6px_rgba(239,68,68,0.4)]', compact: 'bg-red-500 [box-shadow:0_0_4px_rgba(239,68,68,0.25)]' },
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unknown: { base: 'bg-neutral-700', compact: 'bg-neutral-700' },
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};
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const RANGE_OPTIONS: { value: TimeRange; label: string }[] = [
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{ value: '24h', label: '24H' },
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{ value: '7d', label: '7D' },
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{ value: '30d', label: '30D' },
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{ value: '365d', label: '1Y' },
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];
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const RANGE_CONFIG: Record<TimeRange, { bars: number; bucketMs: number }> = {
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'24h': { bars: 24, bucketMs: 3600_000 },
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'7d': { bars: 7, bucketMs: 86400_000 },
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'30d': { bars: 30, bucketMs: 86400_000 },
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'365d': { bars: 12, bucketMs: 0 }, // months handled specially
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};
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// --- Helpers ---
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function bucketStatus(upCount: number, total: number): BarStatus {
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if (total === 0) return 'unknown';
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if (upCount === total) return 'up';
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if (upCount === 0) return 'down';
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return 'degraded';
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}
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function buildBars(range: TimeRange, history: HistoryBucket[] | undefined): BarData[] {
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const config = RANGE_CONFIG[range];
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const now = new Date();
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const bars: BarData[] = [];
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const bucketMap = new Map<string, HistoryBucket>();
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if (history) {
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for (const h of history) {
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bucketMap.set(h.bucket, h);
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}
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}
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if (range === '24h') {
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for (let i = config.bars - 1; i >= 0; i--) {
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const d = subHours(now, i);
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const key = format(d, 'yyyy-MM-dd HH') + ':00';
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const h = bucketMap.get(key);
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const hourStart = new Date(d);
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hourStart.setMinutes(0, 0, 0);
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bars.push({
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label: format(hourStart, 'MMM d, h a') + ' – ' + format(new Date(hourStart.getTime() + 3600_000), 'h a'),
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status: h ? bucketStatus(h.up_count, h.total) : 'unknown',
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upCount: h?.up_count ?? 0,
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total: h?.total ?? 0,
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});
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}
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} else if (range === '7d' || range === '30d') {
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for (let i = config.bars - 1; i >= 0; i--) {
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const d = subDays(now, i);
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const key = format(d, 'yyyy-MM-dd');
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const h = bucketMap.get(key);
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bars.push({
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label: format(d, 'MMM d, yyyy'),
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status: h ? bucketStatus(h.up_count, h.total) : 'unknown',
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upCount: h?.up_count ?? 0,
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total: h?.total ?? 0,
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});
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}
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} else {
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// 365d — monthly buckets
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for (let i = 11; i >= 0; i--) {
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const d = subMonths(now, i);
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const key = format(d, 'yyyy-MM');
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const h = bucketMap.get(key);
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bars.push({
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label: format(d, 'MMM yyyy'),
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status: h ? bucketStatus(h.up_count, h.total) : 'unknown',
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upCount: h?.up_count ?? 0,
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total: h?.total ?? 0,
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});
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}
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}
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return bars;
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}
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function rangeEdgeLabels(range: TimeRange): [string, string] {
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switch (range) {
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case '24h': return ['-24h', 'now'];
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case '7d': return ['-7d', 'today'];
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case '30d': return ['-30d', 'today'];
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case '365d': return ['-12mo', 'now'];
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}
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}
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// --- Components ---
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function BarTooltip({ bar, visible }: { bar: BarData; visible: boolean }) {
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if (!visible) return null;
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const pct = bar.total > 0 ? ((bar.upCount / bar.total) * 100).toFixed(1) : null;
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return (
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<div className="absolute bottom-full left-1/2 -translate-x-1/2 mb-2 z-50 pointer-events-none">
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<div className="bg-neutral-800 border border-neutral-700 rounded-lg px-3 py-2 text-xs whitespace-nowrap shadow-xl">
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<div className="text-neutral-200 font-medium mb-0.5">{bar.label}</div>
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{bar.status === 'unknown' ? (
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<div className="text-neutral-500">No data</div>
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) : (
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<>
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<div className="text-neutral-400">{pct}% uptime</div>
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<div className="text-neutral-500">{bar.upCount}/{bar.total} checks passed</div>
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</>
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)}
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</div>
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</div>
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);
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}
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function HistoryBars({
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history,
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large,
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range,
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}: {
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history?: HistoryBucket[];
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large?: boolean;
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range: TimeRange;
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}) {
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const [hoveredIndex, setHoveredIndex] = useState<number | null>(null);
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const bars = buildBars(range, history);
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const h = large ? 'h-6' : 'h-3';
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const styleKey = large ? 'base' : 'compact';
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return (
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<div className={`flex gap-[2px] ${h} ${large ? '' : 'opacity-70'}`}>
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{bars.map((b, i) => (
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<div
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key={i}
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className="flex-1 relative"
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onMouseEnter={() => setHoveredIndex(i)}
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onMouseLeave={() => setHoveredIndex(null)}
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>
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<div
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className={`w-full h-full rounded-sm transition-transform duration-150 hover:scale-y-[1.3] origin-bottom ${BAR_STYLES[b.status][styleKey]}`}
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/>
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<BarTooltip bar={b} visible={hoveredIndex === i} />
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</div>
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))}
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</div>
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);
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}
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function TimeRangeSelector({
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value,
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onChange,
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}: {
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value: TimeRange;
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onChange: (range: TimeRange) => void;
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}) {
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return (
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<div className="flex bg-neutral-800/60 rounded-lg p-0.5 gap-0.5">
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{RANGE_OPTIONS.map((opt) => (
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<button
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key={opt.value}
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onClick={(e) => { e.stopPropagation(); onChange(opt.value); }}
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className={`px-2 py-0.5 text-[10px] font-medium rounded-md transition-colors ${
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value === opt.value
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? 'bg-neutral-700 text-white'
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: 'text-neutral-500 hover:text-neutral-300'
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}`}
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>
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{opt.label}
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</button>
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))}
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</div>
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);
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}
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function InlineNameEditor({ service, onRenamed }: { service: ServiceStatus; onRenamed: () => void }) {
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const [editing, setEditing] = useState(false);
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const [name, setName] = useState(service.name);
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const [saving, setSaving] = useState(false);
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const inputRef = useRef<HTMLInputElement>(null);
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useEffect(() => {
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if (editing) inputRef.current?.focus();
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}, [editing]);
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const save = async () => {
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const trimmed = name.trim();
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if (!trimmed || trimmed === service.name) {
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setName(service.name);
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setEditing(false);
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return;
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}
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setSaving(true);
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try {
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const listRes = await fetch('/api/services');
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const list = await listRes.json();
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const svc = list.find((s: { name: string }) => s.name === service.name);
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if (!svc) return;
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const res = await fetch('/api/services', {
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method: 'PATCH',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ id: svc.id, name: trimmed }),
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});
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if (res.ok) {
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setEditing(false);
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onRenamed();
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} else {
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const data = await res.json();
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alert(data.error || 'Rename failed');
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setName(service.name);
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setEditing(false);
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}
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} catch {
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setName(service.name);
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setEditing(false);
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} finally {
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setSaving(false);
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}
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};
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if (!editing) {
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return (
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<div className="flex items-center gap-1.5 min-w-0">
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<span className="text-sm text-neutral-300 font-medium group-hover:text-white transition-colors truncate">{service.name}</span>
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<button
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onClick={(e) => { e.stopPropagation(); setEditing(true); }}
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className="opacity-0 group-hover:opacity-60 hover:!opacity-100 transition-opacity text-neutral-400 hover:text-white shrink-0"
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title="Rename"
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>
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<Pencil size={11} />
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</button>
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</div>
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);
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}
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return (
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<div className="flex items-center gap-1.5 min-w-0" onClick={(e) => e.stopPropagation()}>
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<input
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ref={inputRef}
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type="text"
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value={name}
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onChange={(e) => setName(e.target.value)}
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onKeyDown={(e) => {
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if (e.key === 'Enter') save();
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if (e.key === 'Escape') { setName(service.name); setEditing(false); }
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}}
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onBlur={save}
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disabled={saving}
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className="bg-neutral-800 border border-neutral-600 rounded px-1.5 py-0.5 text-sm text-white font-medium focus:outline-none focus:border-neutral-400 w-24 min-w-0"
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/>
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<button onClick={save} disabled={saving} className="text-emerald-500 hover:text-emerald-400 shrink-0">
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<Check size={13} />
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</button>
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</div>
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);
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}
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function DetailModal({
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service,
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onClose,
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onDelete,
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onRenamed,
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timeRange,
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onTimeRangeChange,
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}: {
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service: ServiceStatus;
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onClose: () => void;
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onDelete: (name: string) => void;
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onRenamed: () => void;
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timeRange: TimeRange;
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onTimeRangeChange: (range: TimeRange) => void;
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}) {
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const overlayRef = useRef<HTMLDivElement>(null);
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useEffect(() => {
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const handleKey = (e: KeyboardEvent) => {
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if (e.key === 'Escape') onClose();
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};
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document.addEventListener('keydown', handleKey);
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return () => document.removeEventListener('keydown', handleKey);
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}, [onClose]);
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const [leftLabel, rightLabel] = rangeEdgeLabels(timeRange);
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return (
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<div
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ref={overlayRef}
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className="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm"
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onClick={(e) => {
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if (e.target === overlayRef.current) onClose();
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}}
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>
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<div className="bg-neutral-900 border border-neutral-700 rounded-2xl p-6 w-full max-w-lg mx-4 shadow-2xl">
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{/* Header */}
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<div className="flex items-center justify-between mb-5">
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<div className="flex items-center gap-3">
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<div className={`w-2.5 h-2.5 rounded-full shrink-0 ${service.status === 'up' ? 'bg-emerald-500 [box-shadow:0_0_8px_rgba(16,185,129,0.5)]' : 'bg-red-500 [box-shadow:0_0_8px_rgba(239,68,68,0.5)]'}`} />
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<h2 className="text-lg font-semibold text-white">{service.name}</h2>
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<button
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onClick={() => {
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const newName = prompt('Rename service:', service.name);
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if (newName && newName.trim() && newName.trim() !== service.name) {
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(async () => {
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const listRes = await fetch('/api/services');
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const list = await listRes.json();
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const svc = list.find((s: { name: string }) => s.name === service.name);
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if (!svc) return;
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const res = await fetch('/api/services', {
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method: 'PATCH',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ id: svc.id, name: newName.trim() }),
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});
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if (res.ok) { onRenamed(); onClose(); }
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})();
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}
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}}
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className="text-neutral-500 hover:text-neutral-300 transition-colors"
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title="Rename"
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>
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<Pencil size={14} />
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</button>
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</div>
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<button onClick={onClose} className="text-neutral-500 hover:text-white transition-colors p-1 rounded-lg hover:bg-neutral-800">
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<X size={18} />
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</button>
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</div>
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{/* URL */}
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<div className="flex items-center gap-2 mb-5 text-xs text-neutral-500 font-mono bg-neutral-800/50 rounded-lg px-3 py-2">
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<ExternalLink size={12} className="shrink-0" />
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<span className="truncate">{service.url}</span>
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</div>
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{/* Status + Latency Row */}
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<div className="grid grid-cols-2 gap-3 mb-5">
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<div className="bg-neutral-800/50 rounded-xl p-3">
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<div className="text-[10px] uppercase tracking-wider text-neutral-500 mb-1">Status</div>
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<span className={`text-sm font-semibold ${service.status === 'up' ? 'text-emerald-400' : 'text-red-400'}`}>
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{service.status === 'up' ? 'Operational' : 'Down'}
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</span>
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</div>
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<div className="bg-neutral-800/50 rounded-xl p-3">
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<div className="text-[10px] uppercase tracking-wider text-neutral-500 mb-1">Current Latency</div>
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<span className="text-sm font-semibold text-white font-mono">{service.latency}ms</span>
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</div>
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</div>
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{/* Uptime Stats */}
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<div className="grid grid-cols-4 gap-3 mb-5">
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<div className="bg-neutral-800/50 rounded-xl p-3 text-center">
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<div className="text-[10px] uppercase tracking-wider text-neutral-500 mb-1">24h</div>
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<span className="text-base font-bold text-white">{service.uptime24h ?? 100}%</span>
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</div>
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<div className="bg-neutral-800/50 rounded-xl p-3 text-center">
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<div className="text-[10px] uppercase tracking-wider text-neutral-500 mb-1">7d</div>
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<span className="text-base font-bold text-white">{service.uptime7d ?? 100}%</span>
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</div>
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<div className="bg-neutral-800/50 rounded-xl p-3 text-center">
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<div className="text-[10px] uppercase tracking-wider text-neutral-500 mb-1">Lifetime</div>
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<span className="text-base font-bold text-white">{service.uptimeLifetime ?? 100}%</span>
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</div>
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<div className="bg-neutral-800/50 rounded-xl p-3 text-center">
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<div className="text-[10px] uppercase tracking-wider text-neutral-500 mb-1">Avg Lat</div>
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<span className="text-base font-bold text-white font-mono">{service.avgLatency24h ?? 0}ms</span>
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</div>
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</div>
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{/* History Bar (large) */}
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<div className="mb-2">
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<div className="flex items-center justify-between mb-2">
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<div className="text-[10px] uppercase tracking-wider text-neutral-500">History</div>
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<TimeRangeSelector value={timeRange} onChange={onTimeRangeChange} />
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</div>
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<HistoryBars history={service.history} large range={timeRange} />
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<div className="flex justify-between text-[9px] text-neutral-600 font-mono mt-1">
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<span>{leftLabel}</span>
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<span>{rightLabel}</span>
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</div>
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</div>
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{/* Legend */}
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<div className="flex gap-4 text-[9px] text-neutral-500 mb-2">
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<span className="flex items-center gap-1"><span className="w-2 h-2 rounded-sm bg-emerald-500 inline-block" /> Up</span>
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<span className="flex items-center gap-1"><span className="w-2 h-2 rounded-sm bg-amber-500 inline-block" /> Degraded</span>
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<span className="flex items-center gap-1"><span className="w-2 h-2 rounded-sm bg-red-500 inline-block" /> Down</span>
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<span className="flex items-center gap-1"><span className="w-2 h-2 rounded-sm bg-neutral-700 inline-block" /> No data</span>
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</div>
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{/* Delete Button */}
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<div className="mt-5 pt-4 border-t border-neutral-800">
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<button
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onClick={() => { onDelete(service.name); onClose(); }}
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className="flex items-center gap-2 text-xs text-red-400/70 hover:text-red-400 transition-colors"
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>
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<Trash2 size={13} />
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Remove service
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</button>
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</div>
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</div>
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</div>
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);
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}
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function AddServiceForm({ onAdded }: { onAdded: () => void }) {
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const [open, setOpen] = useState(false);
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const [name, setName] = useState('');
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const [url, setUrl] = useState('');
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const [submitting, setSubmitting] = useState(false);
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const [error, setError] = useState('');
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const handleSubmit = async (e: React.FormEvent) => {
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||
e.preventDefault();
|
||
setError('');
|
||
setSubmitting(true);
|
||
try {
|
||
const res = await fetch('/api/services', {
|
||
method: 'POST',
|
||
headers: { 'Content-Type': 'application/json' },
|
||
body: JSON.stringify({ name: name.trim(), url: url.trim() }),
|
||
});
|
||
if (!res.ok) {
|
||
const data = await res.json();
|
||
throw new Error(data.error || 'Failed to add');
|
||
}
|
||
setName('');
|
||
setUrl('');
|
||
setOpen(false);
|
||
onAdded();
|
||
} catch (err: unknown) {
|
||
setError(err instanceof Error ? err.message : 'Failed to add service');
|
||
} finally {
|
||
setSubmitting(false);
|
||
}
|
||
};
|
||
|
||
if (!open) {
|
||
return (
|
||
<button
|
||
onClick={() => setOpen(true)}
|
||
className="flex items-center gap-1.5 text-xs text-neutral-500 hover:text-neutral-300 transition-colors pt-2"
|
||
>
|
||
<Plus size={14} />
|
||
Add service
|
||
</button>
|
||
);
|
||
}
|
||
|
||
return (
|
||
<form onSubmit={handleSubmit} className="space-y-2 pt-2">
|
||
<div className="flex gap-2">
|
||
<input
|
||
type="text"
|
||
placeholder="Name"
|
||
value={name}
|
||
onChange={(e) => setName(e.target.value)}
|
||
required
|
||
autoFocus
|
||
className="flex-1 bg-neutral-800 border border-neutral-700 rounded-lg px-2.5 py-1.5 text-xs text-white placeholder-neutral-500 focus:outline-none focus:border-neutral-500"
|
||
/>
|
||
<input
|
||
type="url"
|
||
placeholder="https://example.com"
|
||
value={url}
|
||
onChange={(e) => setUrl(e.target.value)}
|
||
required
|
||
className="flex-[2] bg-neutral-800 border border-neutral-700 rounded-lg px-2.5 py-1.5 text-xs text-white placeholder-neutral-500 focus:outline-none focus:border-neutral-500"
|
||
/>
|
||
</div>
|
||
{error && <p className="text-[10px] text-red-400">{error}</p>}
|
||
<div className="flex gap-2">
|
||
<button
|
||
type="submit"
|
||
disabled={submitting}
|
||
className="text-xs bg-neutral-700 hover:bg-neutral-600 text-white px-3 py-1.5 rounded-lg transition-colors disabled:opacity-50"
|
||
>
|
||
{submitting ? 'Adding...' : 'Add'}
|
||
</button>
|
||
<button
|
||
type="button"
|
||
onClick={() => { setOpen(false); setError(''); }}
|
||
className="text-xs text-neutral-500 hover:text-neutral-300 px-2 py-1.5 transition-colors"
|
||
>
|
||
Cancel
|
||
</button>
|
||
</div>
|
||
</form>
|
||
);
|
||
}
|
||
|
||
export function UptimeCard() {
|
||
const [services, setServices] = useState<ServiceStatus[]>([]);
|
||
const [loading, setLoading] = useState(true);
|
||
const [error, setError] = useState(false);
|
||
const [selectedService, setSelectedService] = useState<ServiceStatus | null>(null);
|
||
const [expanded, setExpanded] = useState(false);
|
||
const [timeRange, setTimeRange] = useState<TimeRange>('24h');
|
||
|
||
const fetchStatus = useCallback(async (range?: TimeRange) => {
|
||
try {
|
||
const r = range ?? timeRange;
|
||
const res = await fetch(`/api/status?range=${r}`);
|
||
if (!res.ok) throw new Error('Failed to fetch');
|
||
const data = await res.json();
|
||
setServices(data);
|
||
setError(false);
|
||
} catch (e) {
|
||
console.error(e);
|
||
setError(true);
|
||
} finally {
|
||
setLoading(false);
|
||
}
|
||
}, [timeRange]);
|
||
|
||
useEffect(() => {
|
||
fetchStatus();
|
||
const interval = setInterval(() => fetchStatus(), 30000);
|
||
return () => clearInterval(interval);
|
||
}, [fetchStatus]);
|
||
|
||
const handleTimeRangeChange = useCallback((range: TimeRange) => {
|
||
setTimeRange(range);
|
||
fetchStatus(range);
|
||
}, [fetchStatus]);
|
||
|
||
const handleDelete = async (serviceName: string) => {
|
||
try {
|
||
const listRes = await fetch('/api/services');
|
||
const list = await listRes.json();
|
||
const svc = list.find((s: { name: string }) => s.name === serviceName);
|
||
if (!svc) return;
|
||
|
||
await fetch('/api/services', {
|
||
method: 'DELETE',
|
||
headers: { 'Content-Type': 'application/json' },
|
||
body: JSON.stringify({ id: svc.id }),
|
||
});
|
||
fetchStatus();
|
||
} catch (e) {
|
||
console.error('Delete failed:', e);
|
||
}
|
||
};
|
||
|
||
const rowSpan = expanded ? 'row-span-2' : 'row-span-1';
|
||
const [leftLabel, rightLabel] = rangeEdgeLabels(timeRange);
|
||
|
||
return (
|
||
<>
|
||
<div className={`col-span-1 md:col-span-2 lg:col-span-2 ${rowSpan} bg-neutral-900 border border-neutral-800 rounded-xl p-5 flex flex-col hover:border-neutral-700 transition-all duration-300 overflow-hidden`}>
|
||
{/* Header */}
|
||
<div className="flex justify-between items-center shrink-0 mb-3">
|
||
<div className="flex items-center gap-2 text-neutral-400">
|
||
<Activity size={18} />
|
||
<span className="text-sm font-medium">Uptime Monitor</span>
|
||
{loading && <RefreshCcw size={12} className="animate-spin ml-2 opacity-50" />}
|
||
</div>
|
||
<div className="flex items-center gap-2">
|
||
<TimeRangeSelector value={timeRange} onChange={handleTimeRangeChange} />
|
||
<button
|
||
onClick={() => setExpanded(!expanded)}
|
||
className="text-neutral-500 hover:text-neutral-300 transition-colors p-1 rounded-lg hover:bg-neutral-800"
|
||
title={expanded ? 'Collapse' : 'Expand'}
|
||
>
|
||
{expanded ? <ChevronUp size={16} /> : <ChevronDown size={16} />}
|
||
</button>
|
||
</div>
|
||
</div>
|
||
|
||
{error ? (
|
||
<div className="flex flex-col items-center justify-center flex-1 text-red-400 gap-2">
|
||
<AlertCircle size={24} />
|
||
<span className="text-xs">Failed to load status</span>
|
||
</div>
|
||
) : (
|
||
<div className="flex-1 overflow-y-auto min-h-0 space-y-3 pr-1 scrollbar-thin">
|
||
{services.map((service) => (
|
||
<div
|
||
key={service.name}
|
||
className="flex flex-col gap-1 cursor-pointer group rounded-lg hover:bg-neutral-800/40 px-2 py-1.5 -mx-2 transition-colors"
|
||
onClick={() => setSelectedService(service)}
|
||
>
|
||
<div className="flex items-center justify-between gap-2">
|
||
<InlineNameEditor service={service} onRenamed={fetchStatus} />
|
||
<div className="flex items-center gap-2 shrink-0">
|
||
<span className={`text-xs px-1.5 py-0.5 rounded ${service.status === 'up' ? 'bg-emerald-500/10 text-emerald-500' : 'bg-red-500/10 text-red-500'}`}>
|
||
{service.status === 'up' ? 'UP' : 'DOWN'}
|
||
</span>
|
||
<span className="text-xs text-neutral-500 font-mono w-10 text-right">{service.latency}ms</span>
|
||
</div>
|
||
</div>
|
||
<HistoryBars history={service.history} range={timeRange} />
|
||
<div className="flex justify-between text-[10px] text-neutral-600 font-mono">
|
||
<span>{leftLabel}</span>
|
||
<span>{service.uptime24h ?? 100}% uptime (24h)</span>
|
||
<span>{rightLabel}</span>
|
||
</div>
|
||
</div>
|
||
))}
|
||
|
||
<AddServiceForm onAdded={fetchStatus} />
|
||
</div>
|
||
)}
|
||
</div>
|
||
|
||
{selectedService && (
|
||
<DetailModal
|
||
service={selectedService}
|
||
onClose={() => setSelectedService(null)}
|
||
onDelete={handleDelete}
|
||
onRenamed={fetchStatus}
|
||
timeRange={timeRange}
|
||
onTimeRangeChange={handleTimeRangeChange}
|
||
/>
|
||
)}
|
||
</>
|
||
);
|
||
}
|