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cloudflare-domain-manager/apps/web/src/components/reui-kit/uptime-chart.tsx
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fix(health): не затирать график uptime пробой down в том же бакете
Если в минутном бакете есть живой IP, линия строится по его пингу, а не по null от Down.

Co-authored-by: Cursor <[email protected]>
2026-08-20 16:07:24 +07:00

485 lines
16 KiB
TypeScript
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import { useId, useMemo, useState } from 'react'
import { ActivityIcon, InfoIcon, TrendingDownIcon, TrendingUpIcon } from 'lucide-react'
import { Area, ComposedChart, Line, XAxis, YAxis } from 'recharts'
import { EmptyState } from '@/components/empty-state'
import { Badge } from '@/components/reui/badge'
import { Frame, FramePanel } from '@/components/reui/frame'
import { IconTile } from '@/components/reui/icon-tile'
import { filterByPeriod, probeTime } from '@/lib/health-log'
import { formatDate } from '@/lib/format'
import { Button } from '@cfdm/ui/components/button'
import {
ChartContainer,
ChartTooltip,
ChartTooltipContent,
type ChartConfig,
} from '@cfdm/ui/components/chart'
import { Tabs, TabsList, TabsTrigger } from '@cfdm/ui/components/tabs'
import {
Tooltip,
TooltipContent,
TooltipProvider,
TooltipTrigger,
} from '@cfdm/ui/components/tooltip'
import type { HealthCheckProvider } from '@cfdm/shared'
/**
* Uptime monitoring card — chart-17 DNA (Frame + value + AreaChart + period tabs).
* Preview: https://reui.io/preview/base/chart-17
* Frame: https://reui.io/docs/components/base/frame
* Chart: shadcn Chart + Recharts ComposedChart
*/
export interface UptimeProbe {
id: number
status: 'up' | 'down' | 'degraded' | 'unknown'
ok: boolean
latency_ms: number | null
checked_at: string
provider?: HealthCheckProvider
}
export type UptimePeriodKey = '5D' | '2W' | '1M'
export const UPTIME_PERIODS: { key: UptimePeriodKey; label: string; days: number }[] = [
{ key: '5D', label: '5D', days: 5 },
{ key: '2W', label: '2W', days: 14 },
{ key: '1M', label: '1M', days: 30 },
]
export const UPTIME_BUCKET_MS = 60_000
export const UPTIME_PROVIDER_KEYS = ['local', 'cloudflare', 'globalping'] as const
export type UptimeProviderKey = (typeof UPTIME_PROVIDER_KEYS)[number]
const chartConfig = {
local: {
label: 'Local',
color: 'var(--info)',
},
cloudflare: {
label: 'Cloudflare',
color: 'var(--warning)',
},
globalping: {
label: 'Globalping',
color: 'var(--success)',
},
} satisfies ChartConfig
export interface AlignedChartPoint {
period: string
at: string
ok: boolean
local?: number | null
cloudflare?: number | null
globalping?: number | null
localOk?: boolean
cloudflareOk?: boolean
globalpingOk?: boolean
}
function isProviderKey(value: string | undefined): value is UptimeProviderKey {
return value === 'local' || value === 'cloudflare' || value === 'globalping'
}
function bucketStart(time: number): number {
return Math.floor(time / UPTIME_BUCKET_MS) * UPTIME_BUCKET_MS
}
function providerOf(item: UptimeProbe): UptimeProviderKey {
return isProviderKey(item.provider) ? item.provider : 'local'
}
function probeOk(item: UptimeProbe): boolean {
return item.ok && item.status !== 'down'
}
/** Align mixed-source probes onto a 60s time axis so Local/CF/GP do not zigzag. */
export function toAlignedSeries(items: UptimeProbe[]): {
points: AlignedChartPoint[]
keys: UptimeProviderKey[]
} {
const buckets = new Map<number, AlignedChartPoint>()
const used = new Set<UptimeProviderKey>()
const sorted = [...items].sort(
(a, b) => probeTime(a.checked_at) - probeTime(b.checked_at) || a.id - b.id,
)
for (const item of sorted) {
const key = providerOf(item)
used.add(key)
const start = bucketStart(probeTime(item.checked_at))
let row = buckets.get(start)
if (!row) {
row = {
period: formatDate(item.checked_at),
at: item.checked_at,
ok: true,
}
buckets.set(start, row)
}
const ok = probeOk(item)
const prevOk = row[`${key}Ok`]
row[`${key}Ok`] = prevOk === true || ok
if (ok && item.latency_ms != null) {
row[key] = item.latency_ms
} else if (row[key] === undefined) {
row[key] = null
}
}
const points = [...buckets.entries()]
.sort((a, b) => a[0] - b[0])
.map(([, row]) => {
const present = UPTIME_PROVIDER_KEYS.filter((key) => row[`${key}Ok`] !== undefined)
return {
...row,
ok: present.length === 0 ? row.ok : present.every((key) => row[`${key}Ok`] !== false),
}
})
const keys = UPTIME_PROVIDER_KEYS.filter((key) => used.has(key))
return { points, keys }
}
function uptimePercent(points: AlignedChartPoint[]): number | null {
if (points.length === 0) return null
const okCount = points.filter((point) => point.ok).length
return (okCount / points.length) * 100
}
function deltaPercent(points: AlignedChartPoint[]): number | null {
if (points.length < 4) return null
const mid = Math.floor(points.length / 2)
const prev = uptimePercent(points.slice(0, mid))
const next = uptimePercent(points.slice(mid))
if (prev == null || next == null) return null
return next - prev
}
function UptimeDelta({ delta }: { delta: number }) {
if (Math.abs(delta) < 0.05) {
return <span className="text-muted-foreground">без изменений за период</span>
}
if (delta > 0) {
return (
<>
<TrendingUpIcon className="text-success size-4" aria-hidden="true" />
<span className="text-success font-medium">+{delta.toFixed(1)} п.п.</span>
<span className="text-muted-foreground">с начала периода</span>
</>
)
}
return (
<>
<TrendingDownIcon className="text-destructive size-4" aria-hidden="true" />
<span className="text-destructive font-medium">{delta.toFixed(1)} п.п.</span>
<span className="text-muted-foreground">с начала периода</span>
</>
)
}
export function probeUptimePercent(items: UptimeProbe[]): number | null {
return uptimePercent(toAlignedSeries(items).points)
}
export function lastProbeLatency(items: UptimeProbe[]): number | null {
if (items.length === 0) return null
const latest = [...items].sort(
(a, b) => probeTime(b.checked_at) - probeTime(a.checked_at),
)[0]
return latest?.latency_ms ?? null
}
function formatUptime(value: number | null): string {
if (value == null) return '—'
return `${value.toFixed(value >= 99.95 ? 2 : 1)}%`
}
function formatPing(value: unknown, ok: boolean | undefined): string {
if (ok === false) return '—'
const ping = typeof value === 'number' ? value : Number(value)
return Number.isFinite(ping) ? `${ping} мс` : '—'
}
interface UptimeChartProps {
items: UptimeProbe[]
isLoading?: boolean
period?: UptimePeriodKey
onPeriodChange?: (period: UptimePeriodKey) => void
skipPeriodFilter?: boolean
embedded?: boolean
/** dashboard-4: chrome живёт в родительском FrameHeader (переключатель серий). */
hideHeader?: boolean
}
export function UptimeChart({
items,
isLoading = false,
period: periodProp,
onPeriodChange,
skipPeriodFilter = false,
embedded = false,
hideHeader = false,
}: UptimeChartProps) {
const gradientId = useId().replace(/:/g, '')
const [internalPeriod, setInternalPeriod] = useState<UptimePeriodKey>('5D')
const [hovered, setHovered] = useState<AlignedChartPoint | null>(null)
const period = periodProp ?? internalPeriod
const days = UPTIME_PERIODS.find((entry) => entry.key === period)?.days ?? 5
function handlePeriodChange(next: UptimePeriodKey) {
onPeriodChange?.(next)
if (periodProp == null) setInternalPeriod(next)
setHovered(null)
}
const { points, keys } = useMemo(
() => toAlignedSeries(skipPeriodFilter ? items : filterByPeriod(items, days)),
[items, days, skipPeriodFilter],
)
const uptime = uptimePercent(points)
const delta = deltaPercent(points)
const lastOk = points.at(-1)?.ok ?? true
const tileClass = lastOk ? 'text-success' : 'text-destructive'
const single = keys.length <= 1
const areaKey = keys[0] ?? 'local'
const hoverPings = hovered
? keys.map((key) => {
const ok = hovered[`${key}Ok`]
const label = chartConfig[key].label
return `${label} ${formatPing(hovered[key], ok)}`
})
: []
function syncHover(state: {
activeTooltipIndex?: unknown
activeIndex?: unknown
}) {
const index = Number(state.activeTooltipIndex ?? state.activeIndex)
if (!Number.isFinite(index)) return
setHovered(points[index] ?? null)
}
const panel = (
<FramePanel className="flex flex-col gap-6 overflow-visible">
{hideHeader ? null : (
<div className="border-border flex items-center justify-between gap-2 border-b border-dashed pb-4">
<div className="flex items-center gap-2.5">
<IconTile
variant="elevated"
className={`size-10.5 ${tileClass}`}
aria-hidden="true"
>
<ActivityIcon />
</IconTile>
<div className="flex flex-col justify-center">
<h3 className="text-base font-semibold">Uptime</h3>
<p className="text-muted-foreground text-sm">
Пробы health-check за период
</p>
</div>
</div>
<TooltipProvider delay={150}>
<Tooltip>
<TooltipTrigger
render={
<Button
aria-label="О графике uptime"
className="text-muted-foreground/70 -mr-1"
size="icon-sm"
type="button"
variant="ghost"
/>
}
>
<InfoIcon data-icon="inline-start" aria-hidden="true" />
</TooltipTrigger>
<TooltipContent side="top" sideOffset={8}>
<p>Доля успешных проб и задержка (мс) по журналу health-log.</p>
</TooltipContent>
</Tooltip>
</TooltipProvider>
</div>
)}
{isLoading ? (
<div className="bg-muted h-40 w-full animate-pulse rounded-xl" />
) : points.length === 0 ? (
<EmptyState
icon={ActivityIcon}
title="Нет проб за период"
description="Результаты появятся после health-check"
stackedIcon={false}
centered={false}
/>
) : (
<div className="flex flex-col gap-4">
<div className="flex flex-col gap-1">
<div className="text-foreground text-3xl font-semibold tabular-nums">
{formatUptime(uptime)}
</div>
<div className="flex items-center gap-2 text-sm">
{delta == null ? (
<Badge variant="outline" size="sm">
{points.length} проб
</Badge>
) : (
<UptimeDelta delta={delta} />
)}
</div>
</div>
{hoverPings.length > 0 ? (
<p className="text-muted-foreground min-h-4 min-w-0 text-xs tabular-nums">
<span className="text-foreground font-medium">Пинг</span>
{' · '}
{formatDate(hovered?.at)}
{' · '}
{hoverPings.join(' · ')}
</p>
) : (
<p className="text-muted-foreground min-h-4 text-xs">
Наведите на точку графика
</p>
)}
<div className="h-40 w-full overflow-visible">
<ChartContainer
config={chartConfig}
className="[&_.recharts-tooltip-wrapper]:z-50 [&_.recharts-wrapper]:overflow-visible h-full w-full overflow-visible rounded-b-xl"
initialDimension={{ width: 320, height: 160 }}
>
<ComposedChart
data={points}
margin={{ top: 24, left: 8, right: 8, bottom: 8 }}
accessibilityLayer
onMouseMove={syncHover}
onMouseLeave={() => setHovered(null)}
onClick={syncHover}
>
<defs>
<linearGradient id={gradientId} x1="0" y1="0" x2="0" y2="1">
<stop
offset="5%"
stopColor={`var(--color-${areaKey})`}
stopOpacity={0.8}
/>
<stop
offset="95%"
stopColor={`var(--color-${areaKey})`}
stopOpacity={0.1}
/>
</linearGradient>
</defs>
<XAxis dataKey="at" hide />
<YAxis hide domain={['auto', 'auto']} />
<ChartTooltip
cursor={{ stroke: 'var(--border)', strokeDasharray: '4 4' }}
filterNull={false}
shared
isAnimationActive={false}
allowEscapeViewBox={{ x: true, y: true }}
wrapperStyle={{ zIndex: 50, pointerEvents: 'none' }}
content={
<ChartTooltipContent
labelFormatter={(_label, payload) => {
const at = (payload?.[0]?.payload as AlignedChartPoint | undefined)?.at
return at ? formatDate(at) : String(_label ?? '')
}}
formatter={(value, name, item) => {
const key = String(name)
const row = item.payload as AlignedChartPoint | undefined
const ok =
key === 'local' || key === 'cloudflare' || key === 'globalping'
? row?.[`${key}Ok`]
: row?.ok
const label = chartConfig[key as UptimeProviderKey]?.label ?? key
return (
<div className="flex flex-1 items-center justify-between gap-4">
<span className="text-muted-foreground">
{ok === false ? `${label} · Down` : `Пинг · ${label}`}
</span>
<span className="text-foreground font-mono font-medium tabular-nums">
{formatPing(value, ok)}
</span>
</div>
)
}}
/>
}
/>
{single ? (
<Area
dataKey={areaKey}
name={areaKey}
type="monotone"
fill={`url(#${gradientId})`}
stroke={`var(--color-${areaKey})`}
strokeWidth={2}
connectNulls={false}
isAnimationActive={false}
dot={{ r: 3, strokeWidth: 1, stroke: 'var(--background)' }}
activeDot={{
r: 6,
stroke: 'var(--background)',
strokeWidth: 2,
}}
/>
) : (
keys.map((key) => (
<Line
key={key}
dataKey={key}
name={key}
type="monotone"
stroke={`var(--color-${key})`}
strokeWidth={2}
connectNulls={false}
isAnimationActive={false}
dot={{ r: 3, strokeWidth: 1, stroke: 'var(--background)' }}
activeDot={{
r: 6,
stroke: 'var(--background)',
strokeWidth: 2,
}}
/>
))
)}
</ComposedChart>
</ChartContainer>
</div>
</div>
)}
<Tabs
value={period}
onValueChange={(value) => handlePeriodChange(value as UptimePeriodKey)}
>
<TabsList className="w-full">
{UPTIME_PERIODS.map((entry) => (
<TabsTrigger key={entry.key} value={entry.key} className="flex-1">
{entry.label}
</TabsTrigger>
))}
</TabsList>
</Tabs>
</FramePanel>
)
if (embedded) return panel
return (
<Frame spacing="sm" className="min-w-0 w-full">
{panel}
</Frame>
)
}