fix(traffic): сохранять историю и показывать достоверную свежесть
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@@ -1,14 +1,14 @@
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import { Fragment } from "react"
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/** Compact RX/TX history shared by traffic cards. Gaps remain gaps. */
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export function TrafficMiniChart({ rx, tx, height = 44 }: { rx: number[]; tx: number[]; height?: number }) {
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const valid = (value: number) => Number.isFinite(value) && value >= 0
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export function TrafficMiniChart({ rx, tx, height = 44 }: { rx: (number|null)[]; tx: (number|null)[]; height?: number }) {
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const valid = (value: number|null): value is number => value !== null && Number.isFinite(value) && value >= 0
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const values = [...rx, ...tx].filter(valid)
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if (!values.length) return <p className="text-xs text-muted-foreground">Нет истории трафика</p>
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const width = 300
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const count = Math.max(rx.length, tx.length)
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const max = Math.max(...values, 1) * 1.1
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const segments = (series: number[]) => {
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const segments = (series: (number|null)[]) => {
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const result: Array<Array<{ x: number; y: number }>> = []
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let current: Array<{ x: number; y: number }> = []
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series.forEach((value, index) => {
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@@ -0,0 +1,18 @@
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import { Alert, AlertDescription, AlertTitle } from "@/components/reui/alert"
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import type { TrafficObservationMeta } from "@/lib/traffic-observations"
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export function TrafficObservationStatus({ observations: o, unknown }: { observations?: TrafficObservationMeta; unknown: boolean }) {
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const labels = { error: "Ошибка опроса трафика", pending: "Опрос трафика выполняется", stale: "Измерения трафика устарели",
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disabled: "Опрос трафика отключён", unknown: "Скорость пока не измерена", current: "Скорость пока не измерена" }
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const warning = unknown || o?.currentState && o.currentState !== "current"
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return <>
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{warning && <Alert variant="warning" role="status" className="mb-3">
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<AlertTitle>{labels[o?.currentState ?? "unknown"]}</AlertTitle>
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<AlertDescription>{o?.error || "История сохранена. Для текущей скорости нужны достоверные свежие измерения."}</AlertDescription>
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</Alert>}
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{o?.lastAttemptAt && <p aria-label="Попытка опроса трафика" className="text-xs text-muted-foreground mb-3">
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Последняя попытка: <time dateTime={o.lastAttemptAt}>{new Date(o.lastAttemptAt).toLocaleString("ru-RU")}</time>
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{o.lastSucceededAt && <> · успешный сбор: <time dateTime={o.lastSucceededAt}>{new Date(o.lastSucceededAt).toLocaleString("ru-RU")}</time></>}
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</p>}
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</>
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}
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