feat(statistics): добавить раздел статистики трафика

Куб IPFIX час+день с AND-слайсами и экраном отчётности /statistics, живой /traffic не меняем.

Co-authored-by: Cursor <[email protected]>

components/statistics/date-selector-i18n.ts

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+import type { DateSelectorI18nConfig } from "@/components/reui/date-selector"
+
+/** Русские подписи ReUI DateSelector (шапка /statistics). */
+export const DATE_SELECTOR_RU: DateSelectorI18nConfig = {
+  selectDate: "Выбрать дату",
+  apply: "Применить",
+  cancel: "Отмена",
+  clear: "Сбросить",
+  today: "Сегодня",
+  filterTypes: {
+    is: "равно",
+    before: "до",
+    after: "после",
+    between: "между",
+  },
+  periodTypes: {
+    day: "День",
+    month: "Месяц",
+    quarter: "Квартал",
+    halfYear: "Полугодие",
+    year: "Год",
+  },
+  months: [
+    "Январь",
+    "Февраль",
+    "Март",
+    "Апрель",
+    "Май",
+    "Июнь",
+    "Июль",
+    "Август",
+    "Сентябрь",
+    "Октябрь",
+    "Ноябрь",
+    "Декабрь",
+  ],
+  monthsShort: [
+    "янв",
+    "фев",
+    "мар",
+    "апр",
+    "май",
+    "июн",
+    "июл",
+    "авг",
+    "сен",
+    "окт",
+    "ноя",
+    "дек",
+  ],
+  quarters: ["I кв.", "II кв.", "III кв.", "IV кв."],
+  halfYears: ["1-е полугодие", "2-е полугодие"],
+  weekdays: [
+    "Воскресенье",
+    "Понедельник",
+    "Вторник",
+    "Среда",
+    "Четверг",
+    "Пятница",
+    "Суббота",
+  ],
+  weekdaysShort: ["вс", "пн", "вт", "ср", "чт", "пт", "сб"],
+  placeholder: "Выберите дату…",
+  rangePlaceholder: "Выберите период…",
+}

components/statistics/period-selector.tsx

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+"use client"
+
+import { useMemo } from "react"
+import { format } from "date-fns"
+import { ru } from "date-fns/locale"
+import { CalendarIcon } from "lucide-react"
+import {
+  DateSelector,
+  type DateSelectorValue,
+} from "@/components/reui/date-selector"
+import { DATE_SELECTOR_RU } from "@/components/statistics/date-selector-i18n"
+import { Button } from "@/components/ui/button"
+import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover"
+
+/**
+ * Период отчёта — DateSelector в Popover (c-date-selector-2).
+ * @see https://reui.io/preview/base/components/c-date-selector-2
+ * @see https://reui.io/docs/components/base/date-selector
+ */
+
+export type PeriodPreset = "today" | "24h" | "7d" | "30d" | "month"
+
+export interface DateRangeYmd {
+  from: string
+  to: string
+}
+
+const PRESETS: { id: PeriodPreset; label: string }[] = [
+  { id: "today", label: "Сегодня" },
+  { id: "24h", label: "24 ч" },
+  { id: "7d", label: "7 д" },
+  { id: "30d", label: "30 д" },
+  { id: "month", label: "Месяц" },
+]
+
+function pad2(n: number): string {
+  return String(n).padStart(2, "0")
+}
+
+export function formatYmd(d: Date): string {
+  return `${d.getFullYear()}-${pad2(d.getMonth() + 1)}-${pad2(d.getDate())}`
+}
+
+export function parseYmd(s: string): Date | null {
+  const m = /^(\d{4})-(\d{2})-(\d{2})$/.exec(s)
+  if (!m) return null
+  const d = new Date(Number(m[1]), Number(m[2]) - 1, Number(m[3]))
+  return Number.isNaN(d.getTime()) ? null : d
+}
+
+export function rangeForPreset(preset: PeriodPreset, now = new Date()): DateRangeYmd {
+  const to = formatYmd(now)
+  if (preset === "today") return { from: to, to }
+  if (preset === "24h") {
+    const from = new Date(now)
+    from.setDate(from.getDate() - 1)
+    return { from: formatYmd(from), to }
+  }
+  if (preset === "7d") {
+    const from = new Date(now)
+    from.setDate(from.getDate() - 6)
+    return { from: formatYmd(from), to }
+  }
+  if (preset === "30d") {
+    const from = new Date(now)
+    from.setDate(from.getDate() - 29)
+    return { from: formatYmd(from), to }
+  }
+  const start = new Date(now.getFullYear(), now.getMonth(), 1)
+  return { from: formatYmd(start), to }
+}
+
+export function dateSelectorToRange(value: DateSelectorValue): DateRangeYmd | null {
+  if (value.period === "day") {
+    if (value.operator === "between") {
+      if (!value.startDate || !value.endDate) return null
+      const a = formatYmd(value.startDate)
+      const b = formatYmd(value.endDate)
+      return a <= b ? { from: a, to: b } : { from: b, to: a }
+    }
+    if (value.startDate) {
+      const d = formatYmd(value.startDate)
+      return { from: d, to: d }
+    }
+  }
+  if (value.period === "month" && value.year != null && value.month != null) {
+    const start = new Date(value.year, value.month, 1)
+    const end = new Date(value.year, value.month + 1, 0)
+    return { from: formatYmd(start), to: formatYmd(end) }
+  }
+  if (value.period === "year" && value.year != null) {
+    return { from: `${value.year}-01-01`, to: `${value.year}-12-31` }
+  }
+  if (value.period === "quarter" && value.year != null && value.quarter != null) {
+    const startMonth = value.quarter * 3
+    const start = new Date(value.year, startMonth, 1)
+    const end = new Date(value.year, startMonth + 3, 0)
+    return { from: formatYmd(start), to: formatYmd(end) }
+  }
+  if (value.period === "half-year" && value.year != null && value.halfYear != null) {
+    const startMonth = value.halfYear * 6
+    const start = new Date(value.year, startMonth, 1)
+    const end = new Date(value.year, startMonth + 6, 0)
+    return { from: formatYmd(start), to: formatYmd(end) }
+  }
+  return null
+}
+
+export function rangeToSelector(range: DateRangeYmd): DateSelectorValue {
+  return {
+    period: "day",
+    operator: "between",
+    startDate: parseYmd(range.from) ?? undefined,
+    endDate: parseYmd(range.to) ?? undefined,
+  }
+}
+
+function formatRangeLabel(range: DateRangeYmd): string {
+  const from = parseYmd(range.from)
+  const to = parseYmd(range.to)
+  if (!from || !to) return "Период"
+  if (range.from === range.to) return format(from, "d MMM yyyy", { locale: ru })
+  return `${format(from, "d MMM", { locale: ru })} – ${format(to, "d MMM yyyy", { locale: ru })}`
+}
+
+export function PeriodSelector({
+  range,
+  onChange,
+}: {
+  range: DateRangeYmd
+  onChange: (next: DateRangeYmd) => void
+}) {
+  const selectorValue = useMemo(() => rangeToSelector(range), [range])
+
+  function handleSelectorChange(value: DateSelectorValue) {
+    const next = dateSelectorToRange(value)
+    if (!next) return
+    if (next.from === range.from && next.to === range.to) return
+    onChange(next)
+  }
+
+  const activePreset = PRESETS.find((p) => {
+    const r = rangeForPreset(p.id)
+    return r.from === range.from && r.to === range.to
+  })?.id
+
+  return (
+    <div className="flex flex-wrap items-center gap-1.5">
+      {PRESETS.map((p) => (
+        <Button
+          key={p.id}
+          type="button"
+          variant={activePreset === p.id ? "secondary" : "ghost"}
+          size="sm"
+          onClick={() => onChange(rangeForPreset(p.id))}
+        >
+          {p.label}
+        </Button>
+      ))}
+      <Popover>
+        <PopoverTrigger
+          render={
+            <Button type="button" variant="outline" size="sm" className="min-w-40 justify-between" />
+          }
+        >
+          <CalendarIcon className="size-3.5" />
+          <span className="tabular-nums">{formatRangeLabel(range)}</span>
+        </PopoverTrigger>
+        <PopoverContent align="end" className="w-auto min-w-[32rem] max-w-[min(100vw-2rem,42rem)] p-3">
+          <DateSelector
+            value={selectorValue}
+            onChange={handleSelectorChange}
+            allowRange
+            defaultPeriodType="day"
+            defaultFilterType="between"
+            periodTypes={["day", "month", "year"]}
+            showTwoMonths
+            weekStartsOn={1}
+            maxYear={2035}
+            dayDateFormat="dd.MM.yyyy"
+            i18n={DATE_SELECTOR_RU}
+            className="sm:w-[470px]"
+          />
+        </PopoverContent>
+      </Popover>
+    </div>
+  )
+}

components/statistics/statistics-volume-chart.tsx

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+"use client"
+
+import { Area, AreaChart, CartesianGrid, XAxis, YAxis } from "recharts"
+import { Frame, FramePanel } from "@/components/reui/frame"
+import { ChartContainer, ChartTooltip, type ChartConfig } from "@/components/ui/chart"
+import { formatBytes } from "@/lib/fmt-rate"
+import type { StatisticsSeriesPoint } from "@mmapp/contracts/statistics"
+
+/**
+ * Объём трафика за период — adapt ReUI chart-23 (байты, не live bps).
+ * @see https://reui.io/preview/base/chart-23
+ */
+
+const chartConfig = {
+  bytes: { label: "Объём", color: "var(--chart-1)" },
+} satisfies ChartConfig
+
+function formatTick(iso: string, grain: "hour" | "day"): string {
+  const d = new Date(iso)
+  if (Number.isNaN(d.getTime())) return iso.slice(0, 10)
+  if (grain === "hour") {
+    return `${String(d.getHours()).padStart(2, "0")}:00`
+  }
+  return d.toLocaleDateString("ru-RU", { day: "2-digit", month: "short" })
+}
+
+function CustomTooltip({
+  active,
+  payload,
+}: {
+  active?: boolean
+  payload?: { payload: { label: string; bytes: number } }[]
+}) {
+  if (!active || !payload?.length) return null
+  const row = payload[0]?.payload
+  if (!row) return null
+  return (
+    <div className="flex min-w-[120px] flex-col gap-1.5 rounded-lg bg-popover p-3 text-popover-foreground shadow-lg ring-1 ring-foreground/10">
+      <div className="text-[10px] font-medium tracking-wider uppercase opacity-70">{row.label}</div>
+      <div className="text-sm font-semibold tabular-nums">{formatBytes(row.bytes)}</div>
+    </div>
+  )
+}
+
+export function StatisticsVolumeChart({
+  series,
+  grain,
+}: {
+  series: StatisticsSeriesPoint[]
+  grain: "hour" | "day"
+}) {
+  const data = series.map((p) => ({
+    t: p.t,
+    bytes: p.bytes,
+    label: formatTick(p.t, grain),
+  }))
+  const tickEvery = Math.max(1, Math.ceil(data.length / 8))
+
+  return (
+    <Frame className="w-full">
+      <FramePanel className="flex flex-col gap-4">
+        <div className="flex items-baseline justify-between gap-2">
+          <h2 className="text-sm font-medium">Объём по времени</h2>
+          <span className="text-muted-foreground text-xs">
+            {grain === "hour" ? "по часам" : "по суткам"}
+          </span>
+        </div>
+        {data.length === 0 ? (
+          <p className="text-muted-foreground py-10 text-center text-sm">Нет данных за выбранный период</p>
+        ) : (
+          <ChartContainer config={chartConfig} className="-ms-4 aspect-auto h-[220px] w-full">
+            <AreaChart data={data} margin={{ top: 5, right: 5, left: 5, bottom: 5 }}>
+              <CartesianGrid strokeDasharray="4 8" vertical={false} stroke="var(--border)" />
+              <XAxis
+                dataKey="label"
+                axisLine={false}
+                tickLine={false}
+                tick={{ fontSize: 11 }}
+                tickMargin={10}
+                interval={tickEvery - 1}
+              />
+              <YAxis
+                axisLine={false}
+                tickLine={false}
+                tick={{ fontSize: 11 }}
+                tickFormatter={(v: number) => formatBytes(Number(v))}
+                tickMargin={8}
+                width={72}
+              />
+              <ChartTooltip content={<CustomTooltip />} />
+              <Area
+                dataKey="bytes"
+                type="monotone"
+                stroke="var(--chart-1)"
+                fill="var(--chart-1)"
+                fillOpacity={0.15}
+                strokeWidth={2}
+              />
+            </AreaChart>
+          </ChartContainer>
+        )}
+      </FramePanel>
+    </Frame>
+  )
+}