From 5bb9066be884dfaaafc3ec170d3d1ea3ddbd65f2 Mon Sep 17 00:00:00 2001
From: Denozordec <shatskiy.blog@gmail.com>
Date: Thu, 10 Sep 2026 16:07:25 +0700
Subject: [PATCH] =?UTF-8?q?feat(statistics):=20=D0=B4=D0=BE=D0=B1=D0=B0?=
 =?UTF-8?q?=D0=B2=D0=B8=D1=82=D1=8C=20BI-=D1=80=D0=B0=D0=B7=D1=80=D0=B5?=
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Сопоставить клиентов с ifIndex как на карте трафика, чтобы KPI пользователей не обнулялся. На экране — разрез остальных измерений и сводная матрица.

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 app/(main)/statistics/page.tsx                | 379 ++++++++++-------
 backend/package.json                          |   2 +-
 backend/src/routes/statistics.ts              |  15 +-
 .../src/services/statistics-aggregate.test.ts |  47 ++-
 backend/src/services/statistics-aggregate.ts  | 390 ++++++++++++++++--
 backend/src/services/traffic-flow-engine.ts   |   3 +-
 .../src/services/traffic-flow-ifindex.test.ts |  35 ++
 backend/src/services/traffic-flow-ifindex.ts  |  49 +++
 .../statistics-breakdown-data-grid.tsx        |  39 +-
 components/statistics/breakdown-dashboard.tsx |  57 +++
 components/statistics/dimension-select.tsx    |  73 ++++
 components/statistics/slice-chips.tsx         |  38 ++
 .../statistics/statistics-pivot-grid.tsx      |  89 ++++
 lib/statistics-dims.ts                        |  31 ++
 packages/contracts/src/statistics.ts          |  42 ++
 shared/api/statistics.ts                      |  29 +-
 16 files changed, 1119 insertions(+), 199 deletions(-)
 create mode 100644 backend/src/services/traffic-flow-ifindex.test.ts
 create mode 100644 components/statistics/breakdown-dashboard.tsx
 create mode 100644 components/statistics/dimension-select.tsx
 create mode 100644 components/statistics/slice-chips.tsx
 create mode 100644 components/statistics/statistics-pivot-grid.tsx
 create mode 100644 lib/statistics-dims.ts

diff --git a/app/(main)/statistics/page.tsx b/app/(main)/statistics/page.tsx
index 7e503aa..c30d097 100644
--- a/app/(main)/statistics/page.tsx
+++ b/app/(main)/statistics/page.tsx
@@ -4,10 +4,8 @@ import { useCallback, useEffect, useMemo, useState } from "react"
 import { useRouter, useSearchParams } from "next/navigation"
 import {
   ActivityIcon,
-  CableIcon,
   DatabaseIcon,
   GaugeIcon,
-  GlobeIcon,
   ServerIcon,
   UsersIcon,
 } from "lucide-react"
@@ -15,38 +13,45 @@ import { PageHeader } from "@/components/page-header"
 import { KpiStatGrid } from "@/components/reui-kit/kpi-stat-grid"
 import { DataPageCard } from "@/components/data-page-card"
 import { DataPageToolbar } from "@/components/data-page-toolbar"
+import { SegmentedControl } from "@/components/form-kit"
 import { EmptyState } from "@/components/empty-state"
 import { PeriodSelector, rangeForPreset, type DateRangeYmd } from "@/components/statistics/period-selector"
 import { StatisticsVolumeChart } from "@/components/statistics/statistics-volume-chart"
+import { DimensionSelect, PivotDimSelect } from "@/components/statistics/dimension-select"
+import { SliceChips } from "@/components/statistics/slice-chips"
+import { BreakdownDashboard } from "@/components/statistics/breakdown-dashboard"
+import { StatisticsPivotGrid } from "@/components/statistics/statistics-pivot-grid"
 import {
   StatisticsBreakdownDataGrid,
   type StatisticsSliceKind,
 } from "@/components/data-grids/statistics-breakdown-data-grid"
 import { Alert, AlertDescription, AlertTitle } from "@/components/reui/alert"
-import { Badge } from "@/components/reui/badge"
 import type { Filter } from "@/components/reui/filters"
-import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
 import { STATISTICS_FILTER_FIELDS } from "@/lib/data-filters/statistics-filter-fields"
+import {
+  isStatisticsPivotDim,
+  isStatisticsSliceKind,
+  STATISTICS_DIMS,
+} from "@/lib/statistics-dims"
 import { useDataSource } from "@/lib/data-source"
 import { fmtBps, formatBytes } from "@/lib/fmt-rate"
-import { getStatistics, type StatisticsDto, type StatisticsQuery } from "@/shared/api/statistics"
+import {
+  getStatistics,
+  getStatisticsPivot,
+  STATISTICS_UNBOUND_USER_ID,
+  type StatisticsDto,
+  type StatisticsPivotDto,
+  type StatisticsQuery,
+} from "@/shared/api/statistics"
+import type { StatisticsBreakdownRow, StatisticsPivotDim } from "@mmapp/contracts/statistics"
 
 /**
- * Отчётный куб трафика — KPI + период + график + табы-гриды.
+ * BI-куб трафика: критерий → остальные разрезы + pivot.
  * Preview: https://reui.io/preview/base/dashboard-1 · https://reui.io/preview/base/stats-12
- * · https://reui.io/preview/base/data-grid-filtering-2 · https://reui.io/preview/base/chart-23
- * · https://reui.io/preview/base/components/c-date-selector-2 · https://reui.io/preview/base/empty-state-12
+ * · https://reui.io/preview/base/data-grid-filtering-2 · https://reui.io/preview/base/solution-analytics-8
+ * · https://reui.io/docs/components/base/frame · https://reui.io/docs/components/base/data-grid
  */
 
-const TABS: { id: StatisticsSliceKind; label: string }[] = [
-  { id: "users", label: "Пользователи" },
-  { id: "servers", label: "Серверы" },
-  { id: "interfaces", label: "Интерфейсы" },
-  { id: "countries", label: "Страны" },
-  { id: "services", label: "Сервисы" },
-  { id: "asns", label: "ASN" },
-]
-
 const EMPTY: StatisticsDto = {
   from: "",
   to: "",
@@ -70,6 +75,15 @@ const EMPTY: StatisticsDto = {
   asns: [],
 }
 
+const EMPTY_PIVOT: StatisticsPivotDto = {
+  rowDim: "country",
+  colDim: "service",
+  metric: "bytes",
+  columns: [],
+  rows: [],
+  otherBytes: 0,
+}
+
 interface CubeSlices {
   country?: string
   service?: string
@@ -88,9 +102,18 @@ function readRange(sp: URLSearchParams): DateRangeYmd {
   return rangeForPreset("7d")
 }
 
-function readTab(sp: URLSearchParams): StatisticsSliceKind {
-  const t = sp.get("tab")
-  return TABS.some((x) => x.id === t) ? (t as StatisticsSliceKind) : "users"
+function readDim(sp: URLSearchParams): StatisticsSliceKind {
+  const t = sp.get("dim") ?? sp.get("tab")
+  return t && isStatisticsSliceKind(t) ? t : "users"
+}
+
+function readView(sp: URLSearchParams): "explore" | "pivot" {
+  return sp.get("view") === "pivot" ? "pivot" : "explore"
+}
+
+function readPivotDim(sp: URLSearchParams, key: string, fallback: StatisticsPivotDim): StatisticsPivotDim {
+  const v = sp.get(key)
+  return v && isStatisticsPivotDim(v) ? v : fallback
 }
 
 function readSlices(sp: URLSearchParams): CubeSlices {
@@ -140,28 +163,92 @@ function toQuery(range: DateRangeYmd, slices: CubeSlices): StatisticsQuery {
   }
 }
 
-function selectedIdForTab(tab: StatisticsSliceKind, slices: CubeSlices): string | undefined {
-  if (tab === "users") return slices.userId
-  if (tab === "servers") return slices.serverId
-  if (tab === "countries") return slices.country
-  if (tab === "services") return slices.service
-  if (tab === "asns") return slices.asn
-  if (tab === "interfaces" && slices.serverId && slices.iface) {
+function selectedIdForKind(kind: StatisticsSliceKind, slices: CubeSlices): string | undefined {
+  if (kind === "users") return slices.userId
+  if (kind === "servers") return slices.serverId
+  if (kind === "countries") return slices.country
+  if (kind === "services") return slices.service
+  if (kind === "asns") return slices.asn
+  if (kind === "interfaces" && slices.serverId && slices.iface) {
     return `${slices.serverId}:${slices.iface}`
   }
-  if (tab === "interfaces") return slices.iface
+  if (kind === "interfaces") return slices.iface
   return undefined
 }
 
-function rowsForTab(data: StatisticsDto, tab: StatisticsSliceKind) {
-  if (tab === "users") return data.users
-  if (tab === "servers") return data.servers
-  if (tab === "interfaces") return data.interfaces
-  if (tab === "countries") return data.countries
-  if (tab === "services") return data.services
+function rowsForKind(data: StatisticsDto, kind: StatisticsSliceKind) {
+  if (kind === "users") return data.users
+  if (kind === "servers") return data.servers
+  if (kind === "interfaces") return data.interfaces
+  if (kind === "countries") return data.countries
+  if (kind === "services") return data.services
   return data.asns
 }
 
+function hasAnySlice(slices: CubeSlices): boolean {
+  return SLICE_KEYS.some((k) => Boolean(slices[k]))
+}
+
+function hiddenKinds(slices: CubeSlices): Set<StatisticsSliceKind> {
+  const hidden = new Set<StatisticsSliceKind>()
+  if (slices.userId) hidden.add("users")
+  if (slices.serverId) hidden.add("servers")
+  if (slices.iface) hidden.add("interfaces")
+  if (slices.country) hidden.add("countries")
+  if (slices.service) hidden.add("services")
+  if (slices.asn) hidden.add("asns")
+  return hidden
+}
+
+function applyDimValue(slices: CubeSlices, kind: StatisticsSliceKind, rowId: string): CubeSlices {
+  const next: CubeSlices = { ...slices }
+  if (kind === "users") {
+    if (rowId === STATISTICS_UNBOUND_USER_ID) return next
+    if (next.userId === rowId) delete next.userId
+    else next.userId = rowId
+  } else if (kind === "servers") {
+    if (next.serverId === rowId) delete next.serverId
+    else next.serverId = rowId
+  } else if (kind === "countries") {
+    if (next.country === rowId) delete next.country
+    else next.country = rowId
+  } else if (kind === "services") {
+    if (next.service === rowId) delete next.service
+    else next.service = rowId
+  } else if (kind === "asns") {
+    if (next.asn === rowId) delete next.asn
+    else next.asn = rowId
+  } else {
+    const colon = rowId.indexOf(":")
+    const sid = colon >= 0 ? rowId.slice(0, colon) : undefined
+    const iface = colon >= 0 ? rowId.slice(colon + 1) : rowId
+    if (next.iface === iface && next.serverId === sid) {
+      delete next.iface
+      delete next.serverId
+    } else {
+      next.iface = iface
+      if (sid) next.serverId = sid
+    }
+  }
+  return next
+}
+
+function applyPivotDim(slices: CubeSlices, dim: StatisticsPivotDim, id: string): CubeSlices {
+  const kind = STATISTICS_DIMS.find((d) => d.pivot === dim)?.id ?? "users"
+  return applyDimValue(slices, kind, id)
+}
+
+function chipList(slices: CubeSlices): { key: string; label: string }[] {
+  const chips: { key: string; label: string }[] = []
+  if (slices.country) chips.push({ key: "country", label: `страна ${slices.country}` })
+  if (slices.service) chips.push({ key: "service", label: `сервис ${slices.service}` })
+  if (slices.asn) chips.push({ key: "asn", label: `ASN ${slices.asn}` })
+  if (slices.serverId) chips.push({ key: "serverId", label: `сервер ${slices.serverId}` })
+  if (slices.userId) chips.push({ key: "userId", label: `пользователь ${slices.userId}` })
+  if (slices.iface) chips.push({ key: "iface", label: `iface ${slices.iface}` })
+  return chips
+}
+
 export default function StatisticsPage() {
   const router = useRouter()
   const searchParams = useSearchParams()
@@ -171,9 +258,13 @@ export default function StatisticsPage() {
   const range = useMemo(() => readRange(searchParams), [searchParams])
   const slices = useMemo(() => readSlices(searchParams), [searchParams])
   const filters = useMemo(() => slicesToFilters(slices), [slices])
-  const [tab, setTab] = useState<StatisticsSliceKind>(() => readTab(searchParams))
+  const dim = useMemo(() => readDim(searchParams), [searchParams])
+  const view = useMemo(() => readView(searchParams), [searchParams])
+  const pivotRow = useMemo(() => readPivotDim(searchParams, "pivotRow", "country"), [searchParams])
+  const pivotCol = useMemo(() => readPivotDim(searchParams, "pivotCol", "service"), [searchParams])
 
   const [data, setData] = useState<StatisticsDto>(EMPTY)
+  const [pivot, setPivot] = useState<StatisticsPivotDto>(EMPTY_PIVOT)
   const [loading, setLoading] = useState(false)
   const [error, setError] = useState<string | null>(null)
 
@@ -218,11 +309,22 @@ export default function StatisticsPage() {
       setLoading(true)
       setError(null)
       try {
-        const dto = await getStatistics(backendUrl, toQuery(range, slices))
+        const query = toQuery(range, slices)
+        const dto = await getStatistics(backendUrl, query)
         if (!cancelled) setData(dto)
+        if (view === "pivot" && pivotRow !== pivotCol) {
+          const matrix = await getStatisticsPivot(backendUrl, {
+            ...query,
+            row: pivotRow,
+            col: pivotCol,
+            metric: "bytes",
+          })
+          if (!cancelled) setPivot(matrix)
+        }
       } catch (e: unknown) {
         if (!cancelled) {
           setData(EMPTY)
+          setPivot(EMPTY_PIVOT)
           setError(e instanceof Error ? e.message : "Не удалось загрузить статистику")
         }
       } finally {
@@ -232,46 +334,40 @@ export default function StatisticsPage() {
     return () => {
       cancelled = true
     }
-  }, [backendUrl, isLive, prefsHydrated, range, slices])
+  }, [backendUrl, isLive, prefsHydrated, range, slices, view, pivotRow, pivotCol])
 
-  const rows = rowsForTab(isLive ? data : EMPTY, tab)
-  const selectedId = selectedIdForTab(tab, slices)
-  const view = isLive ? data : EMPTY
+  const viewData = isLive ? data : EMPTY
+  const sliced = hasAnySlice(slices)
+  const emptyCube = !isLive || (!loading && viewData.kpis.bytes === 0)
 
-  function handleRowClick(kind: StatisticsSliceKind, row: { id: string }) {
-    const next: CubeSlices = { ...slices }
-    if (kind === "users") {
-      if (next.userId === row.id) delete next.userId
-      else next.userId = row.id
-    } else if (kind === "servers") {
-      if (next.serverId === row.id) delete next.serverId
-      else next.serverId = row.id
-    } else if (kind === "countries") {
-      if (next.country === row.id) delete next.country
-      else next.country = row.id
-    } else if (kind === "services") {
-      if (next.service === row.id) delete next.service
-      else next.service = row.id
-    } else if (kind === "asns") {
-      if (next.asn === row.id) delete next.asn
-      else next.asn = row.id
-    } else {
-      const colon = row.id.indexOf(":")
-      const sid = colon >= 0 ? row.id.slice(0, colon) : undefined
-      const iface = colon >= 0 ? row.id.slice(colon + 1) : row.id
-      if (next.iface === iface && next.serverId === sid) {
-        delete next.iface
-        delete next.serverId
-      } else {
-        next.iface = iface
-        if (sid) next.serverId = sid
-      }
-    }
-    setSlices(next)
+  function handleRowClick(kind: StatisticsSliceKind, row: StatisticsBreakdownRow) {
+    if (kind === "users" && row.id === STATISTICS_UNBOUND_USER_ID) return
+    setSlices(applyDimValue(slices, kind, row.id))
   }
 
-  const kpis = view.kpis
-  const emptyCube = !isLive || (!loading && kpis.bytes === 0)
+  function handlePivotCell(rowId: string, colId: string) {
+    if (rowId === "__other__" || colId === "__other__") return
+    let next = applyPivotDim(slices, pivotRow, rowId)
+    next = applyPivotDim(next, pivotCol, colId)
+    replaceParams({
+      country: next.country,
+      service: next.service,
+      asn: next.asn,
+      serverId: next.serverId,
+      userId: next.userId,
+      iface: next.iface,
+      view: "explore",
+    })
+  }
+
+  const kpis = viewData.kpis
+  const chips = chipList(slices)
+  const countLabel =
+    view === "pivot"
+      ? `${pivot.rows.length} × ${pivot.columns.length}`
+      : sliced
+        ? `${STATISTICS_DIMS.filter((d) => !hiddenKinds(slices).has(d.id)).length} разрезов`
+        : `${rowsForKind(viewData, dim).length} строк`
 
   return (
     <div className="flex h-full flex-col">
@@ -343,83 +439,82 @@ export default function StatisticsPage() {
           ]}
         />
 
-        <StatisticsVolumeChart series={view.series} grain={view.grain} />
+        <StatisticsVolumeChart series={viewData.series} grain={viewData.grain} />
 
         <DataPageCard>
           <DataPageToolbar
+            leading={
+              <div className="flex flex-wrap items-center gap-3">
+                <SegmentedControl
+                  value={view}
+                  onChange={(next) => replaceParams({ view: next === "pivot" ? "pivot" : "explore" })}
+                  options={[
+                    { value: "explore", label: "Разрез" },
+                    { value: "pivot", label: "Сводка" },
+                  ]}
+                />
+                {view === "explore" && !sliced ? (
+                  <DimensionSelect
+                    label="Критерий"
+                    value={dim}
+                    onChange={(next) => replaceParams({ dim: next })}
+                  />
+                ) : null}
+                {view === "pivot" ? (
+                  <>
+                    <PivotDimSelect
+                      label="Строки"
+                      value={pivotRow}
+                      exclude={pivotCol}
+                      onChange={(next) => replaceParams({ pivotRow: next })}
+                    />
+                    <PivotDimSelect
+                      label="Колонки"
+                      value={pivotCol}
+                      exclude={pivotRow}
+                      onChange={(next) => replaceParams({ pivotCol: next })}
+                    />
+                  </>
+                ) : null}
+              </div>
+            }
             filters={filters}
             onFiltersChange={(next) => setSlices(filtersToSlices(next))}
             filterFields={STATISTICS_FILTER_FIELDS}
-            countLabel={`${rows.length} строк`}
+            countLabel={countLabel}
           />
-          {SLICE_KEYS.some((k) => slices[k]) ? (
-            <div className="flex flex-wrap items-center gap-1.5 border-b px-5 py-2">
-              {slices.country ? (
-                <Badge variant="outline" size="sm">страна {slices.country}</Badge>
-              ) : null}
-              {slices.service ? (
-                <Badge variant="outline" size="sm">сервис {slices.service}</Badge>
-              ) : null}
-              {slices.asn ? (
-                <Badge variant="outline" size="sm">ASN {slices.asn}</Badge>
-              ) : null}
-              {slices.serverId ? (
-                <Badge variant="outline" size="sm">сервер {slices.serverId}</Badge>
-              ) : null}
-              {slices.userId ? (
-                <Badge variant="outline" size="sm">пользователь {slices.userId}</Badge>
-              ) : null}
-              {slices.iface ? (
-                <Badge variant="outline" size="sm">iface {slices.iface}</Badge>
-              ) : null}
-            </div>
-          ) : null}
-          <Tabs
-            value={tab}
-              onValueChange={(v) => {
-                const next = String(v) as StatisticsSliceKind
-                setTab(next)
-                replaceParams({ tab: next })
-              }}
-            className="gap-0"
-          >
-            <div className="px-5 pt-2">
-              <TabsList variant="line" className="w-fit">
-                <TabsTrigger value="users">
-                  <UsersIcon /> Пользователи
-                </TabsTrigger>
-                <TabsTrigger value="servers">
-                  <ServerIcon /> Серверы
-                </TabsTrigger>
-                <TabsTrigger value="interfaces">
-                  <CableIcon /> Интерфейсы
-                </TabsTrigger>
-                <TabsTrigger value="countries">
-                  <GlobeIcon /> Страны
-                </TabsTrigger>
-                <TabsTrigger value="services">Сервисы</TabsTrigger>
-                <TabsTrigger value="asns">ASN</TabsTrigger>
-              </TabsList>
-            </div>
-            {TABS.map((t) => (
-              <TabsContent key={t.id} value={t.id}>
-                {emptyCube ? (
-                  <EmptyState
-                    title="Нет данных куба"
-                    description="За выбранный период нет IPFIX-фактов. Куб заполняется с момента деплоя, без бэкфилла за год."
-                  />
-                ) : (
-                  <StatisticsBreakdownDataGrid
-                    rows={rowsForTab(view, t.id)}
-                    kind={t.id}
-                    selectedId={t.id === tab ? selectedId : undefined}
-                    onRowClick={(row) => handleRowClick(t.id, row)}
-                    isLoading={loading}
-                  />
-                )}
-              </TabsContent>
-            ))}
-          </Tabs>
+          <SliceChips
+            chips={chips}
+            onRemove={(key) => {
+              const next = { ...slices }
+              delete next[key as keyof CubeSlices]
+              setSlices(next)
+            }}
+          />
+          {emptyCube ? (
+            <EmptyState
+              title="Нет данных куба"
+              description="За выбранный период нет IPFIX-фактов. Куб заполняется с момента деплоя, без бэкфилла за год."
+            />
+          ) : view === "pivot" ? (
+            <StatisticsPivotGrid data={isLive ? pivot : EMPTY_PIVOT} onCellClick={handlePivotCell} isLoading={loading} />
+          ) : sliced ? (
+            <BreakdownDashboard
+              data={viewData}
+              hidden={hiddenKinds(slices)}
+              selectedIdFor={(kind) => selectedIdForKind(kind, slices)}
+              onRowClick={handleRowClick}
+              isLoading={loading}
+            />
+          ) : (
+            <StatisticsBreakdownDataGrid
+              rows={rowsForKind(viewData, dim)}
+              kind={dim}
+              selectedId={selectedIdForKind(dim, slices)}
+              onRowClick={(row) => handleRowClick(dim, row)}
+              isLoading={loading}
+            />
+          )}
         </DataPageCard>
       </div>
     </div>
diff --git a/backend/package.json b/backend/package.json
index 960354c..94ce2b5 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -15,7 +15,7 @@
     "test:auth": "tsx src/lib/permissions.test.ts && tsx src/plugins/auth.smoke.test.ts",
     "test:wireguard": "npx tsx src/services/wireguard-config.test.ts",
     "test:traffic-rate": "tsx src/services/traffic-rate.test.ts",
-    "test:traffic-flow": "tsx src/services/traffic-flow-parse.test.ts && tsx src/services/traffic-flow-map-exporter.test.ts && tsx src/services/traffic-flow-ifaces.test.ts && tsx src/services/traffic-flow-dedup.test.ts && tsx src/services/traffic-flow-planes.test.ts && tsx src/services/traffic-flow-ip.test.ts && tsx src/services/traffic-flow-classify.test.ts && tsx src/services/traffic-flow-ripe.test.ts && tsx src/services/traffic-flow-brands.test.ts && tsx src/services/traffic-flow-ingest.test.ts && tsx src/services/traffic-flow-analytics.test.ts && tsx src/services/traffic-flow-map-hops.test.ts && tsx src/services/traffic-flow-purge.test.ts && tsx src/services/traffic-flow-geoip.test.ts && tsx src/services/traffic-flow-facts.test.ts && tsx src/services/statistics-aggregate.test.ts",
+    "test:traffic-flow": "tsx src/services/traffic-flow-parse.test.ts && tsx src/services/traffic-flow-map-exporter.test.ts && tsx src/services/traffic-flow-ifaces.test.ts && tsx src/services/traffic-flow-ifindex.test.ts && tsx src/services/traffic-flow-dedup.test.ts && tsx src/services/traffic-flow-planes.test.ts && tsx src/services/traffic-flow-ip.test.ts && tsx src/services/traffic-flow-classify.test.ts && tsx src/services/traffic-flow-ripe.test.ts && tsx src/services/traffic-flow-brands.test.ts && tsx src/services/traffic-flow-ingest.test.ts && tsx src/services/traffic-flow-analytics.test.ts && tsx src/services/traffic-flow-map-hops.test.ts && tsx src/services/traffic-flow-purge.test.ts && tsx src/services/traffic-flow-geoip.test.ts && tsx src/services/traffic-flow-facts.test.ts && tsx src/services/statistics-aggregate.test.ts",
     "test:users": "tsx src/modules/users/iface-type.test.ts && tsx src/modules/users/bindings.test.ts",
     "test:pg": "tsx src/db/sql-bind.test.ts && tsx src/db/sqlite-json.test.ts && tsx src/db/traffic-flags.test.ts && tsx src/db/pg-schema.test.ts",
     "test:backups": "tsx src/services/s3-backup-client.test.ts",
diff --git a/backend/src/routes/statistics.ts b/backend/src/routes/statistics.ts
index cb541fd..4191936 100644
--- a/backend/src/routes/statistics.ts
+++ b/backend/src/routes/statistics.ts
@@ -1,6 +1,6 @@
 import type { FastifyPluginAsyncZod } from "@fastify/type-provider-zod"
-import { statisticsQuerySchema } from "@mmapp/contracts/statistics"
-import { getStatistics } from "../services/statistics-aggregate.js"
+import { statisticsPivotQuerySchema, statisticsQuerySchema } from "@mmapp/contracts/statistics"
+import { getStatistics, getStatisticsPivot, pivotDimsConflict } from "../services/statistics-aggregate.js"
 
 const statisticsRoutes: FastifyPluginAsyncZod = async (app) => {
   app.get("/statistics", async (req, reply) => {
@@ -10,6 +10,17 @@ const statisticsRoutes: FastifyPluginAsyncZod = async (app) => {
     }
     return reply.send(await getStatistics(parsed.data))
   })
+
+  app.get("/statistics/pivot", async (req, reply) => {
+    const parsed = statisticsPivotQuerySchema.safeParse(req.query ?? {})
+    if (!parsed.success) {
+      return reply.status(400).send({ error: "Некорректный период или измерения", details: parsed.error.flatten() })
+    }
+    if (pivotDimsConflict(parsed.data.row, parsed.data.col)) {
+      return reply.status(400).send({ error: "Строки и колонки должны отличаться" })
+    }
+    return reply.send(await getStatisticsPivot(parsed.data))
+  })
 }
 
 export default statisticsRoutes
diff --git a/backend/src/services/statistics-aggregate.test.ts b/backend/src/services/statistics-aggregate.test.ts
index 17cf479..05a4248 100644
--- a/backend/src/services/statistics-aggregate.test.ts
+++ b/backend/src/services/statistics-aggregate.test.ts
@@ -1,9 +1,11 @@
 import assert from "node:assert/strict"
-import { getStatistics, parseStatisticsPeriod } from "./statistics-aggregate.js"
+import { getStatistics, getStatisticsPivot, parseStatisticsPeriod, pivotDimsConflict } from "./statistics-aggregate.js"
+import { rememberServerIfaces, resetIfaceCacheForTests } from "./traffic-flow-ifindex.js"
 import { withPgOrSkip } from "../test/pg.js"
 import { dbQuery } from "../db/index.js"
 import { ensurePartitionFor } from "../db/partitions.js"
 import { pool } from "../db/index.js"
+import { STATISTICS_UNBOUND_USER_ID } from "@mmapp/contracts/statistics"
 
 {
   const sameDay = parseStatisticsPeriod("2026-09-10", "2026-09-10")
@@ -16,6 +18,8 @@ import { pool } from "../db/index.js"
   assert.equal(month.grain, "day")
   assert.equal(month.toDayExclusive, "2026-09-01")
   assert.equal(parseStatisticsPeriod("2026-09-10", "2026-09-09"), null)
+  assert.equal(pivotDimsConflict("country", "country"), true)
+  assert.equal(pivotDimsConflict("country", "service"), false)
 }
 
 if (!(await withPgOrSkip())) {
@@ -43,22 +47,30 @@ await dbQuery(`
 `)
 await dbQuery(`
   INSERT INTO user_interface_bindings (id, user_id, server_id, interface_name, interface_type)
-  VALUES ('bind-stats-1', 'u-stats-1', $1, 'ether1', 'ether')
+  VALUES ('bind-stats-1', 'u-stats-1', $1, 'gre-client', 'gre')
 `, [serverId])
 
+resetIfaceCacheForTests()
+rememberServerIfaces(serverId, [{ name: "gre-client", ifindex: "2" }])
+
 await dbQuery(`
   INSERT INTO flow_daily_facts (server_id, day, iface, country, service, asn, bytes, packets)
   VALUES
-    ($1, '2026-09-10', 'ether1', 'US', 'https', 15169, 800, 10),
-    ($1, '2026-09-10', 'ether1', 'DE', 'dns', 15133, 200, 4)
+    ($1, '2026-09-10', '2', 'US', 'https', 15169, 800, 10),
+    ($1, '2026-09-10', '2', 'DE', 'dns', 15133, 200, 4),
+    ($1, '2026-09-10', 'wan1', 'NL', 'other', 0, 70, 1)
 `, [serverId])
 
 try {
   const all = await getStatistics({ from: "2026-09-01", to: "2026-09-30" })
   assert.equal(all.grain, "day")
-  assert.equal(all.kpis.bytes, 1000)
+  assert.equal(all.kpis.bytes, 1070)
+  assert.equal(all.kpis.users, 1)
   assert.ok(all.countries.some((r) => r.id === "US"))
   assert.ok(all.users.some((r) => r.id === "u-stats-1"))
+  const unbound = all.users.find((r) => r.id === STATISTICS_UNBOUND_USER_ID)
+  assert.ok(unbound)
+  assert.equal(unbound.bytes, 70)
   assert.ok(all.servers.some((r) => r.id === String(serverId)))
 
   const sliced = await getStatistics({
@@ -73,9 +85,30 @@ try {
   assert.equal(sliced.countries[0]?.id, "US")
   assert.ok(sliced.users.some((r) => r.id === "u-stats-1"))
 
+  const byUser = await getStatistics({
+    from: "2026-09-01",
+    to: "2026-09-30",
+    userId: "u-stats-1",
+  })
+  assert.equal(byUser.kpis.bytes, 1000)
+
+  const pivot = await getStatisticsPivot({
+    from: "2026-09-01",
+    to: "2026-09-30",
+    row: "country",
+    col: "service",
+    metric: "bytes",
+  })
+  const us = pivot.rows.find((r) => r.id === "US")
+  const de = pivot.rows.find((r) => r.id === "DE")
+  assert.ok(us)
+  assert.ok(de)
+  assert.equal(us.cells.https, 800)
+  assert.equal(de.cells.dns, 200)
+
   await dbQuery(`
     INSERT INTO flow_hour_facts (server_id, bucket_at, iface, country, service, asn, bytes, packets)
-    VALUES ($1, '2026-09-10T10:00:00Z', 'ether1', 'US', 'https', 15169, 40, 2)
+    VALUES ($1, '2026-09-10T10:00:00Z', '2', 'US', 'https', 15169, 40, 2)
   `, [serverId])
   const hourly = await getStatistics({
     from: "2026-09-10T00:00:00.000Z",
@@ -83,7 +116,9 @@ try {
   })
   assert.equal(hourly.grain, "hour")
   assert.equal(hourly.kpis.bytes, 40)
+  assert.ok(hourly.users.some((r) => r.id === "u-stats-1"))
 } finally {
+  resetIfaceCacheForTests()
   await dbQuery(`DELETE FROM flow_daily_facts WHERE server_id = $1`, [serverId])
   await dbQuery(`DELETE FROM flow_hour_facts WHERE server_id = $1`, [serverId])
   await dbQuery(`DELETE FROM servers WHERE id = $1`, [serverId])
diff --git a/backend/src/services/statistics-aggregate.ts b/backend/src/services/statistics-aggregate.ts
index 3783dd9..1a37fbb 100644
--- a/backend/src/services/statistics-aggregate.ts
+++ b/backend/src/services/statistics-aggregate.ts
@@ -1,14 +1,26 @@
 import { eq } from "drizzle-orm"
 import { db, dbAll } from "../db/index.js"
 import { appUsers, flowAsnMeta, servers, userInterfaceBindings } from "../db/schema.js"
-import type {
-  StatisticsBreakdownRow,
-  StatisticsDto,
-  StatisticsQuery,
+import {
+  STATISTICS_UNBOUND_USER_ID,
+  type StatisticsBreakdownRow,
+  type StatisticsDto,
+  type StatisticsPivotDim,
+  type StatisticsPivotDto,
+  type StatisticsPivotQuery,
+  type StatisticsQuery,
 } from "@mmapp/contracts/statistics"
+import {
+  bindingIfaceAliases,
+  bindingIfaceAliasesAllServers,
+  expandBindingIfaces,
+} from "./traffic-flow-ifindex.js"
 
 const TOP_N = 200
 const HOUR_WINDOW_MS = 48 * 3600_000
+const PIVOT_ROW_CAP = 50
+const PIVOT_COL_CAP = 15
+const PIVOT_OTHER_ID = "__other__"
 
 export interface ParsedPeriod {
   fromIso: string
@@ -75,6 +87,15 @@ interface FilterCtx {
   service?: string
   asn?: number
   userIfaces: Array<{ serverId: number; iface: string }> | null
+  unboundOnly: boolean
+  boundIfaces: Array<{ serverId: number; iface: string }>
+}
+
+function ifaceFilterAliases(iface: string, serverId?: number): string[] {
+  const raw = iface.trim()
+  if (!raw) return []
+  if (serverId != null) return bindingIfaceAliases(serverId, raw)
+  return bindingIfaceAliasesAllServers(raw)
 }
 
 function factWhere(alias: string, grain: "hour" | "day", ctx: FilterCtx): { sql: string; params: unknown[] } {
@@ -92,8 +113,14 @@ function factWhere(alias: string, grain: "hour" | "day", ctx: FilterCtx): { sql:
     params.push(ctx.serverId)
   }
   if (ctx.iface) {
-    parts.push(`${alias}.iface = ?`)
-    params.push(ctx.iface)
+    const aliases = ifaceFilterAliases(ctx.iface, ctx.serverId)
+    if (aliases.length <= 1) {
+      parts.push(`${alias}.iface = ?`)
+      params.push(aliases[0] ?? ctx.iface)
+    } else {
+      parts.push(`${alias}.iface IN (${aliases.map(() => "?").join(", ")})`)
+      params.push(...aliases)
+    }
   }
   if (ctx.country) {
     parts.push(`${alias}.country = ?`)
@@ -118,11 +145,20 @@ function factWhere(alias: string, grain: "hour" | "day", ctx: FilterCtx): { sql:
       }
     }
   }
+  if (ctx.unboundOnly) {
+    if (ctx.boundIfaces.length === 0) {
+      /* весь трафик без привязок */
+    } else {
+      const tuples = ctx.boundIfaces.map(() => "(?, ?)").join(", ")
+      parts.push(`(${alias}.server_id, ${alias}.iface) NOT IN (${tuples})`)
+      for (const u of ctx.boundIfaces) {
+        params.push(u.serverId, u.iface)
+      }
+    }
+  }
   return { sql: parts.join(" AND "), params }
 }
 
-type FilterCtxFull = FilterCtx
-
 function emptyDto(period: ParsedPeriod): StatisticsDto {
   return {
     from: period.fromIso,
@@ -167,10 +203,71 @@ function toBreakdown(
     }))
 }
 
+interface UserBindTuple {
+  userId: string
+  serverId: number
+  iface: string
+}
+
+async function loadBindUserTuples(): Promise<UserBindTuple[]> {
+  const binds = await db.select().from(userInterfaceBindings)
+  const seen = new Set<string>()
+  const out: UserBindTuple[] = []
+  for (const b of binds) {
+    for (const iface of bindingIfaceAliases(b.serverId, b.interfaceName)) {
+      const k = `${b.userId}\0${b.serverId}\0${iface}`
+      if (seen.has(k)) continue
+      seen.add(k)
+      out.push({ userId: b.userId, serverId: b.serverId, iface })
+    }
+  }
+  return out
+}
+
+function uniqueBoundIfaces(tuples: UserBindTuple[]): Array<{ serverId: number; iface: string }> {
+  const seen = new Set<string>()
+  const out: Array<{ serverId: number; iface: string }> = []
+  for (const t of tuples) {
+    const k = `${t.serverId}\0${t.iface}`
+    if (seen.has(k)) continue
+    seen.add(k)
+    out.push({ serverId: t.serverId, iface: t.iface })
+  }
+  return out
+}
+
 async function resolveUserIfaces(userId?: string): Promise<Array<{ serverId: number; iface: string }> | null> {
-  if (!userId) return null
+  if (!userId || userId === STATISTICS_UNBOUND_USER_ID) return null
   const binds = await db.select().from(userInterfaceBindings).where(eq(userInterfaceBindings.userId, userId))
-  return binds.map((b) => ({ serverId: b.serverId, iface: b.interfaceName }))
+  return expandBindingIfaces(binds.map((b) => ({ serverId: b.serverId, iface: b.interfaceName })))
+}
+
+function userBindJoinSql(tuples: UserBindTuple[]): { sql: string; params: unknown[] } {
+  const values = tuples.map(() => "(?::text, ?::int, ?::text)").join(", ")
+  const params = tuples.flatMap((t) => [t.userId, t.serverId, t.iface])
+  return {
+    sql: `JOIN (VALUES ${values}) AS b(user_id, server_id, iface) ON b.server_id = f.server_id AND b.iface = f.iface`,
+    params,
+  }
+}
+
+async function buildFilterCtx(query: StatisticsQuery, period: ParsedPeriod): Promise<FilterCtx | null> {
+  const bindTuples = await loadBindUserTuples()
+  const boundIfaces = uniqueBoundIfaces(bindTuples)
+  const unboundOnly = query.userId === STATISTICS_UNBOUND_USER_ID
+  const userIfaces = unboundOnly ? null : await resolveUserIfaces(query.userId)
+  if (userIfaces && userIfaces.length === 0) return null
+  return {
+    ...period,
+    serverId: query.serverId,
+    iface: query.iface,
+    country: query.country,
+    service: query.service,
+    asn: query.asn,
+    userIfaces,
+    unboundOnly,
+    boundIfaces,
+  }
 }
 
 export async function getStatistics(query: StatisticsQuery): Promise<StatisticsDto> {
@@ -184,17 +281,9 @@ export async function getStatistics(query: StatisticsQuery): Promise<StatisticsD
     windowSec: 1,
   })
 
-  const userIfaces = await resolveUserIfaces(query.userId)
-  const ctx: FilterCtxFull = {
-    ...period,
-    serverId: query.serverId,
-    iface: query.iface,
-    country: query.country,
-    service: query.service,
-    asn: query.asn,
-    userIfaces,
-  }
-  if (userIfaces && userIfaces.length === 0) return emptyDto(period)
+  const bindTuples = await loadBindUserTuples()
+  const ctx = await buildFilterCtx(query, period)
+  if (!ctx) return emptyDto(period)
 
   const table = period.grain === "hour" ? "flow_hour_facts" : "flow_daily_facts"
   const timeCol = period.grain === "hour" ? "bucket_at" : "day"
@@ -258,14 +347,17 @@ export async function getStatistics(query: StatisticsQuery): Promise<StatisticsD
     GROUP BY f.server_id, f.iface
   `, where.params)
 
-  const userRows = await dbAll<{ id: string; bytes: number; packets: number }>(`
-    SELECT b.user_id AS id, SUM(f.bytes) AS bytes, SUM(f.packets) AS packets
-    FROM ${table} f
-    JOIN user_interface_bindings b
-      ON b.server_id = f.server_id AND b.interface_name = f.iface
-    WHERE ${where.sql}
-    GROUP BY b.user_id
-  `, where.params)
+  let userRows: Array<{ id: string; bytes: number; packets: number }> = []
+  if (bindTuples.length && !ctx.unboundOnly) {
+    const join = userBindJoinSql(bindTuples)
+    userRows = await dbAll<{ id: string; bytes: number; packets: number }>(`
+      SELECT b.user_id AS id, SUM(f.bytes) AS bytes, SUM(f.packets) AS packets
+      FROM ${table} f
+      ${join.sql}
+      WHERE ${where.sql}
+      GROUP BY b.user_id
+    `, [...join.params, ...where.params])
+  }
 
   const serverNames = new Map<number, string>()
   const allServers = await db.select({ id: servers.id, name: servers.name, host: servers.host }).from(servers)
@@ -333,7 +425,7 @@ export async function getStatistics(query: StatisticsQuery): Promise<StatisticsD
     bytes,
     period.windowSec,
   )
-  const users = toBreakdown(
+  const matchedUsers = toBreakdown(
     userRows.map((r) => ({
       id: r.id,
       label: userNames.get(r.id) || r.id,
@@ -344,6 +436,40 @@ export async function getStatistics(query: StatisticsQuery): Promise<StatisticsD
     period.windowSec,
   )
 
+  const users = [...matchedUsers]
+  if (!ctx.unboundOnly && !ctx.userIfaces) {
+    let unboundBytes = 0
+    let unboundPackets = 0
+    if (ctx.boundIfaces.length === 0) {
+      unboundBytes = bytes
+      unboundPackets = packets
+    } else {
+      const tuples = ctx.boundIfaces.map(() => "(?, ?)").join(", ")
+      const unboundParams = [...where.params]
+      for (const u of ctx.boundIfaces) unboundParams.push(u.serverId, u.iface)
+      const unboundRows = await dbAll<{ bytes: number; packets: number }>(`
+        SELECT COALESCE(SUM(f.bytes), 0) AS bytes, COALESCE(SUM(f.packets), 0) AS packets
+        FROM ${table} f
+        WHERE ${where.sql}
+          AND (f.server_id, f.iface) NOT IN (${tuples})
+      `, unboundParams)
+      unboundBytes = Number(unboundRows[0]?.bytes) || 0
+      unboundPackets = Number(unboundRows[0]?.packets) || 0
+    }
+    if (unboundBytes > 0) {
+      const denom = bytes || 1
+      users.push({
+        id: STATISTICS_UNBOUND_USER_ID,
+        label: "Без привязки",
+        bytes: unboundBytes,
+        packets: unboundPackets,
+        bps: (unboundBytes * 8) / period.windowSec,
+        percent: (unboundBytes / denom) * 100,
+      })
+      users.sort((a, b) => b.bytes - a.bytes)
+    }
+  }
+
   return {
     from: period.fromIso,
     to: period.toIso,
@@ -352,7 +478,7 @@ export async function getStatistics(query: StatisticsQuery): Promise<StatisticsD
       bytes,
       packets,
       avgBps: (bytes * 8) / period.windowSec,
-      users: users.length,
+      users: matchedUsers.length,
       servers: serverCount,
       ifaces: ifaceCount,
       topCountry: countries[0]?.label || "—",
@@ -367,3 +493,205 @@ export async function getStatistics(query: StatisticsQuery): Promise<StatisticsD
     asns,
   }
 }
+
+function dimSql(dim: StatisticsPivotDim, factAlias: string, bindAlias: string): string {
+  if (dim === "country") return `${factAlias}.country`
+  if (dim === "service") return `${factAlias}.service`
+  if (dim === "asn") return `${factAlias}.asn::text`
+  if (dim === "server") return `${factAlias}.server_id::text`
+  if (dim === "iface") return `(${factAlias}.server_id::text || ':' || ${factAlias}.iface)`
+  return `${bindAlias}.user_id`
+}
+
+function emptyPivot(query: StatisticsPivotQuery): StatisticsPivotDto {
+  return {
+    rowDim: query.row,
+    colDim: query.col,
+    metric: query.metric,
+    columns: [],
+    rows: [],
+    otherBytes: 0,
+  }
+}
+
+export function pivotDimsConflict(row: StatisticsPivotDim, col: StatisticsPivotDim): boolean {
+  return row === col
+}
+
+export async function getStatisticsPivot(query: StatisticsPivotQuery): Promise<StatisticsPivotDto> {
+  if (pivotDimsConflict(query.row, query.col)) return emptyPivot(query)
+  const period = parseStatisticsPeriod(query.from, query.to)
+  if (!period) return emptyPivot(query)
+  const bindTuples = await loadBindUserTuples()
+  const ctx = await buildFilterCtx(query, period)
+  if (!ctx) return emptyPivot(query)
+  const needsUser = query.row === "user" || query.col === "user"
+  if (needsUser && bindTuples.length === 0) return emptyPivot(query)
+
+  const table = period.grain === "hour" ? "flow_hour_facts" : "flow_daily_facts"
+  const where = factWhere("f", period.grain, ctx)
+  const rowExpr = dimSql(query.row, "f", "b")
+  const colExpr = dimSql(query.col, "f", "b")
+  const join = needsUser ? userBindJoinSql(bindTuples) : { sql: "", params: [] as unknown[] }
+
+  const raw = await dbAll<{ row_id: string; col_id: string; bytes: number; packets: number }>(`
+    SELECT ${rowExpr} AS row_id, ${colExpr} AS col_id,
+      SUM(f.bytes) AS bytes, SUM(f.packets) AS packets
+    FROM ${table} f
+    ${join.sql}
+    WHERE ${where.sql}
+    GROUP BY 1, 2
+  `, [...join.params, ...where.params])
+
+  const metric = query.metric
+  type Acc = { bytes: number; packets: number }
+  const cell = new Map<string, Map<string, Acc>>()
+  const colTotals = new Map<string, number>()
+  for (const r of raw) {
+    const rid = String(r.row_id ?? "")
+    const cid = String(r.col_id ?? "")
+    const acc: Acc = { bytes: Number(r.bytes) || 0, packets: Number(r.packets) || 0 }
+    const val = metric === "packets" ? acc.packets : acc.bytes
+    let rowMap = cell.get(rid)
+    if (!rowMap) {
+      rowMap = new Map()
+      cell.set(rid, rowMap)
+    }
+    const prev = rowMap.get(cid)
+    if (prev) {
+      prev.bytes += acc.bytes
+      prev.packets += acc.packets
+    } else {
+      rowMap.set(cid, acc)
+    }
+    colTotals.set(cid, (colTotals.get(cid) ?? 0) + val)
+  }
+
+  const topCols = [...colTotals.entries()]
+    .sort((a, b) => b[1] - a[1])
+    .slice(0, PIVOT_COL_CAP)
+    .map(([id]) => id)
+  const topColSet = new Set(topCols)
+  const folded = new Map<string, Map<string, number>>()
+  const foldedColTotals = new Map<string, number>()
+  let otherBytes = 0
+  for (const [rid, cols] of cell) {
+    const rowMap = new Map<string, number>()
+    for (const [cid, acc] of cols) {
+      const val = metric === "packets" ? acc.packets : acc.bytes
+      const dest = topColSet.has(cid) ? cid : PIVOT_OTHER_ID
+      if (dest === PIVOT_OTHER_ID) otherBytes += val
+      rowMap.set(dest, (rowMap.get(dest) ?? 0) + val)
+      foldedColTotals.set(dest, (foldedColTotals.get(dest) ?? 0) + val)
+    }
+    folded.set(rid, rowMap)
+  }
+
+  const rowTotals = new Map<string, number>()
+  for (const [rid, cols] of folded) {
+    let t = 0
+    for (const v of cols.values()) t += v
+    rowTotals.set(rid, t)
+  }
+  const topRows = [...rowTotals.entries()]
+    .sort((a, b) => b[1] - a[1])
+    .slice(0, PIVOT_ROW_CAP)
+    .map(([id]) => id)
+  const topRowSet = new Set(topRows)
+  const finalRows = new Map<string, Map<string, number>>()
+  const finalRowTotals = new Map<string, number>()
+  for (const [rid, cols] of folded) {
+    const dest = topRowSet.has(rid) ? rid : PIVOT_OTHER_ID
+    if (dest === PIVOT_OTHER_ID) {
+      for (const [cid, v] of cols) {
+        if (cid !== PIVOT_OTHER_ID) otherBytes += v
+      }
+    }
+    let rowMap = finalRows.get(dest)
+    if (!rowMap) {
+      rowMap = new Map()
+      finalRows.set(dest, rowMap)
+    }
+    for (const [cid, v] of cols) {
+      rowMap.set(cid, (rowMap.get(cid) ?? 0) + v)
+    }
+  }
+  for (const [rid, cols] of finalRows) {
+    let t = 0
+    for (const v of cols.values()) t += v
+    finalRowTotals.set(rid, t)
+  }
+
+  const colIds = [...topCols]
+  if (foldedColTotals.has(PIVOT_OTHER_ID)) colIds.push(PIVOT_OTHER_ID)
+  const rowIds = [...topRows]
+  if (finalRows.has(PIVOT_OTHER_ID) && !topRowSet.has(PIVOT_OTHER_ID)) rowIds.push(PIVOT_OTHER_ID)
+
+  const labels = await loadPivotLabels(query.row, query.col, rowIds, colIds)
+
+  return {
+    rowDim: query.row,
+    colDim: query.col,
+    metric,
+    columns: colIds.map((id) => ({
+      id,
+      label: labels.col.get(id) ?? (id === PIVOT_OTHER_ID ? "Прочие" : id),
+      total: foldedColTotals.get(id) ?? 0,
+    })),
+    rows: rowIds.map((id) => {
+      const cols = finalRows.get(id) ?? new Map()
+      const cells: Record<string, number> = {}
+      for (const cid of colIds) cells[cid] = cols.get(cid) ?? 0
+      return {
+        id,
+        label: labels.row.get(id) ?? (id === PIVOT_OTHER_ID ? "Прочие" : id),
+        total: finalRowTotals.get(id) ?? 0,
+        cells,
+      }
+    }),
+    otherBytes,
+  }
+}
+
+async function loadPivotLabels(
+  rowDim: StatisticsPivotDim,
+  colDim: StatisticsPivotDim,
+  rowIds: string[],
+  colIds: string[],
+): Promise<{ row: Map<string, string>; col: Map<string, string> }> {
+  const serverNames = new Map<string, string>()
+  const allServers = await db.select({ id: servers.id, name: servers.name, host: servers.host }).from(servers)
+  for (const s of allServers) serverNames.set(String(s.id), s.name || s.host)
+  const userNames = new Map<string, string>()
+  const allUsers = await db.select({ id: appUsers.id, name: appUsers.name, login: appUsers.login }).from(appUsers)
+  for (const u of allUsers) userNames.set(u.id, u.name || u.login)
+  const asnHolders = new Map<string, string>()
+  const asnMeta = await db.select({ asn: flowAsnMeta.asn, holder: flowAsnMeta.holder }).from(flowAsnMeta)
+  for (const a of asnMeta) asnHolders.set(String(a.asn), a.holder)
+
+  function label(dim: StatisticsPivotDim, id: string): string {
+    if (id === PIVOT_OTHER_ID) return "Прочие"
+    if (dim === "country") return id === "XX" ? "Неизвестно" : id
+    if (dim === "server") return serverNames.get(id) || id
+    if (dim === "user") return userNames.get(id) || id
+    if (dim === "asn") {
+      if (id === "0") return "other"
+      const holder = asnHolders.get(id)
+      return holder ? `AS${id} · ${holder}` : `AS${id}`
+    }
+    if (dim === "iface") {
+      const colon = id.indexOf(":")
+      if (colon < 0) return id
+      const sid = id.slice(0, colon)
+      const iface = id.slice(colon + 1)
+      return `${serverNames.get(sid) || sid} · ${iface}`
+    }
+    return id
+  }
+
+  const row = new Map<string, string>()
+  const col = new Map<string, string>()
+  for (const id of rowIds) row.set(id, label(rowDim, id))
+  for (const id of colIds) col.set(id, label(colDim, id))
+  return { row, col }
+}
diff --git a/backend/src/services/traffic-flow-engine.ts b/backend/src/services/traffic-flow-engine.ts
index 8e0b437..7ab1f5d 100644
--- a/backend/src/services/traffic-flow-engine.ts
+++ b/backend/src/services/traffic-flow-engine.ts
@@ -10,6 +10,7 @@ import { resolveFlowIp } from "./traffic-flow-geoip.js"
 import { invalidateTrafficFlowSettingsCache } from "./traffic-flow-settings.js"
 import { isIsoCountry } from "./traffic-flow-brands.js"
 import { maybeRefreshIfaces } from "./traffic-flow-ifaces.js"
+import { canonicalFactIface } from "./traffic-flow-ifindex.js"
 import { pickInternetPeer } from "./traffic-flow-ip.js"
 import {
   bumpFlowFact,
@@ -360,7 +361,7 @@ export function queueParsedFlows(serverId: number, flows: ParsedFlowInput[]): vo
     bumpFlowFact({
       serverId,
       bucketAt: hourAt,
-      iface: flow.inIface,
+      iface: canonicalFactIface(serverId, flow.inIface),
       country: country || "XX",
       service: classified.service,
       asn: ripe?.ok && ripe.asn ? ripe.asn : 0,
diff --git a/backend/src/services/traffic-flow-ifindex.test.ts b/backend/src/services/traffic-flow-ifindex.test.ts
new file mode 100644
index 0000000..4e42dba
--- /dev/null
+++ b/backend/src/services/traffic-flow-ifindex.test.ts
@@ -0,0 +1,35 @@
+import assert from "node:assert/strict"
+import {
+  bindingIfaceAliases,
+  bindingIfaceAliasesAllServers,
+  canonicalFactIface,
+  expandBindingIfaces,
+  rememberServerIfaces,
+  resetIfaceCacheForTests,
+  resolveIfaceName,
+} from "./traffic-flow-ifindex.js"
+
+resetIfaceCacheForTests()
+assert.equal(canonicalFactIface(1, "2"), "2")
+assert.deepEqual(bindingIfaceAliases(1, "gre-client"), ["gre-client"])
+
+rememberServerIfaces(1, [{ name: "gre-client", ifindex: "2" }])
+assert.equal(canonicalFactIface(1, "2"), "gre-client")
+assert.equal(canonicalFactIface(1, "gre-client"), "gre-client")
+assert.equal(canonicalFactIface(1, "9"), "9")
+assert.equal(resolveIfaceName(1, "9").name, "#9")
+
+const aliases = bindingIfaceAliases(1, "gre-client")
+assert.ok(aliases.includes("gre-client"))
+assert.ok(aliases.includes("2"))
+assert.ok(aliases.includes("#2"))
+
+const all = bindingIfaceAliasesAllServers("gre-client")
+assert.ok(all.includes("2"))
+
+const expanded = expandBindingIfaces([{ serverId: 1, iface: "gre-client" }])
+assert.ok(expanded.some((x) => x.iface === "2"))
+assert.ok(expanded.some((x) => x.iface === "gre-client"))
+
+resetIfaceCacheForTests()
+console.log("traffic-flow-ifindex.test.ts: ok")
diff --git a/backend/src/services/traffic-flow-ifindex.ts b/backend/src/services/traffic-flow-ifindex.ts
index e8dac65..b127e2c 100644
--- a/backend/src/services/traffic-flow-ifindex.ts
+++ b/backend/src/services/traffic-flow-ifindex.ts
@@ -44,6 +44,55 @@ export function resolveIfaceName(serverId: number, indexOrName: string): { name:
   return { name: `#${trimmed}`, index: trimmed }
 }
 
+/** Имя iface для факта куба: ifIndex→имя, без `#13` при пустом кэше. */
+export function canonicalFactIface(serverId: number, inIface: string): string {
+  const trimmed = String(inIface ?? "").trim()
+  if (!trimmed) return trimmed
+  if (!/^\d+$/.test(trimmed)) return trimmed
+  const name = cache.get(serverId)?.get(Number(trimmed))
+  return name || trimmed
+}
+
+/** Имя + ifIndex + `#n` — тот же матч, что карта `/traffic`. */
+export function bindingIfaceAliases(serverId: number, interfaceName: string): string[] {
+  const name = String(interfaceName ?? "").trim()
+  if (!name) return []
+  const out = new Set<string>([name])
+  const map = cache.get(serverId)
+  if (!map) return [...out]
+  for (const [idx, n] of map) {
+    if (n !== name) continue
+    out.add(String(idx))
+    out.add(`#${idx}`)
+  }
+  return [...out]
+}
+
+export function bindingIfaceAliasesAllServers(interfaceName: string): string[] {
+  const name = String(interfaceName ?? "").trim()
+  const out = new Set<string>(name ? [name] : [])
+  for (const serverId of cache.keys()) {
+    for (const alias of bindingIfaceAliases(serverId, name)) out.add(alias)
+  }
+  return [...out]
+}
+
+export function expandBindingIfaces(
+  binds: Array<{ serverId: number; iface: string }>,
+): Array<{ serverId: number; iface: string }> {
+  const seen = new Set<string>()
+  const out: Array<{ serverId: number; iface: string }> = []
+  for (const b of binds) {
+    for (const iface of bindingIfaceAliases(b.serverId, b.iface)) {
+      const k = `${b.serverId}\0${iface}`
+      if (seen.has(k)) continue
+      seen.add(k)
+      out.push({ serverId: b.serverId, iface })
+    }
+  }
+  return out
+}
+
 export function ifaceCacheHas(serverId: number): boolean {
   return cache.has(serverId)
 }
diff --git a/components/data-grids/statistics-breakdown-data-grid.tsx b/components/data-grids/statistics-breakdown-data-grid.tsx
index c037e67..21f6b89 100644
--- a/components/data-grids/statistics-breakdown-data-grid.tsx
+++ b/components/data-grids/statistics-breakdown-data-grid.tsx
@@ -5,7 +5,7 @@ import { Flag } from "@/components/flag"
 import { Badge } from "@/components/reui/badge"
 import { fmtBps, formatBytes } from "@/lib/fmt-rate"
 import { cn } from "@/lib/utils"
-import type { StatisticsBreakdownRow } from "@mmapp/contracts/statistics"
+import { STATISTICS_UNBOUND_USER_ID, type StatisticsBreakdownRow } from "@mmapp/contracts/statistics"
 
 export type StatisticsSliceKind = "users" | "servers" | "interfaces" | "countries" | "services" | "asns"
 
@@ -15,13 +15,16 @@ export function StatisticsBreakdownDataGrid({
   selectedId,
   onRowClick,
   isLoading,
+  density = "full",
 }: {
   rows: StatisticsBreakdownRow[]
   kind: StatisticsSliceKind
   selectedId?: string
   onRowClick?: (row: StatisticsBreakdownRow) => void
   isLoading?: boolean
+  density?: "full" | "mini"
 }) {
+  const mini = density === "mini"
   const columns: CompactDataGridColumn<StatisticsBreakdownRow>[] = [
     {
       id: "label",
@@ -29,7 +32,9 @@ export function StatisticsBreakdownDataGrid({
       accessorKey: "label",
       cell: (row) => (
         <span className={cn("flex items-center gap-2", selectedId === row.id && "font-medium")}>
-          {kind === "countries" && row.id !== "XX" ? <Flag code={row.id} size={16} /> : null}
+          {kind === "countries" && row.id !== "XX" && row.id !== STATISTICS_UNBOUND_USER_ID ? (
+            <Flag code={row.id} size={16} />
+          ) : null}
           <span className="truncate">{row.label || row.id}</span>
           {selectedId === row.id ? (
             <Badge variant="outline" size="sm">
@@ -45,18 +50,24 @@ export function StatisticsBreakdownDataGrid({
       accessorKey: "bytes",
       cell: (row) => <span className="tabular-nums">{formatBytes(row.bytes)}</span>,
     },
-    {
-      id: "packets",
-      header: "Пакеты",
-      accessorKey: "packets",
-      cell: (row) => <span className="tabular-nums">{row.packets.toLocaleString("ru-RU")}</span>,
-    },
-    {
-      id: "bps",
-      header: "Средний bitrate",
-      accessorKey: "bps",
-      cell: (row) => <span className="tabular-nums">{fmtBps(row.bps)}</span>,
-    },
+    ...(!mini
+      ? [
+          {
+            id: "packets",
+            header: "Пакеты",
+            accessorKey: "packets" as const,
+            cell: (row: StatisticsBreakdownRow) => (
+              <span className="tabular-nums">{row.packets.toLocaleString("ru-RU")}</span>
+            ),
+          },
+          {
+            id: "bps",
+            header: "Средний bitrate",
+            accessorKey: "bps" as const,
+            cell: (row: StatisticsBreakdownRow) => <span className="tabular-nums">{fmtBps(row.bps)}</span>,
+          },
+        ]
+      : []),
     {
       id: "percent",
       header: "Доля",
diff --git a/components/statistics/breakdown-dashboard.tsx b/components/statistics/breakdown-dashboard.tsx
new file mode 100644
index 0000000..2c4a741
--- /dev/null
+++ b/components/statistics/breakdown-dashboard.tsx
@@ -0,0 +1,57 @@
+"use client"
+
+import { Frame, FrameHeader, FramePanel, FrameTitle } from "@/components/reui/frame"
+import {
+  StatisticsBreakdownDataGrid,
+  type StatisticsSliceKind,
+} from "@/components/data-grids/statistics-breakdown-data-grid"
+import { STATISTICS_DIMS } from "@/lib/statistics-dims"
+import type { StatisticsBreakdownRow, StatisticsDto } from "@mmapp/contracts/statistics"
+
+const MINI_ROWS = 12
+
+function rowsForKind(data: StatisticsDto, kind: StatisticsSliceKind): StatisticsBreakdownRow[] {
+  if (kind === "users") return data.users
+  if (kind === "servers") return data.servers
+  if (kind === "interfaces") return data.interfaces
+  if (kind === "countries") return data.countries
+  if (kind === "services") return data.services
+  return data.asns
+}
+
+export function BreakdownDashboard({
+  data,
+  hidden,
+  selectedIdFor,
+  onRowClick,
+  isLoading,
+}: {
+  data: StatisticsDto
+  hidden: Set<StatisticsSliceKind>
+  selectedIdFor: (kind: StatisticsSliceKind) => string | undefined
+  onRowClick: (kind: StatisticsSliceKind, row: StatisticsBreakdownRow) => void
+  isLoading?: boolean
+}) {
+  const dims = STATISTICS_DIMS.filter((d) => !hidden.has(d.id))
+  return (
+    <div className="grid grid-cols-1 gap-4 p-4 md:grid-cols-2">
+      {dims.map((d) => (
+        <Frame key={d.id} dense>
+          <FrameHeader className="border-b">
+            <FrameTitle>{d.label}</FrameTitle>
+          </FrameHeader>
+          <FramePanel className="max-h-80 overflow-auto p-0">
+            <StatisticsBreakdownDataGrid
+              rows={rowsForKind(data, d.id).slice(0, MINI_ROWS)}
+              kind={d.id}
+              selectedId={selectedIdFor(d.id)}
+              onRowClick={(row) => onRowClick(d.id, row)}
+              isLoading={isLoading}
+              density="mini"
+            />
+          </FramePanel>
+        </Frame>
+      ))}
+    </div>
+  )
+}
diff --git a/components/statistics/dimension-select.tsx b/components/statistics/dimension-select.tsx
new file mode 100644
index 0000000..f1b3336
--- /dev/null
+++ b/components/statistics/dimension-select.tsx
@@ -0,0 +1,73 @@
+"use client"
+
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
+import { STATISTICS_DIMS } from "@/lib/statistics-dims"
+import type { StatisticsPivotDim } from "@mmapp/contracts/statistics"
+import type { StatisticsSliceKind } from "@/components/data-grids/statistics-breakdown-data-grid"
+
+export function DimensionSelect({
+  value,
+  onChange,
+  label,
+}: {
+  value: StatisticsSliceKind
+  onChange: (value: StatisticsSliceKind) => void
+  label?: string
+}) {
+  const current = STATISTICS_DIMS.find((d) => d.id === value)
+  return (
+    <label className="flex items-center gap-2">
+      {label ? <span className="text-muted-foreground text-xs whitespace-nowrap">{label}</span> : null}
+      <Select value={value} onValueChange={(v) => onChange(String(v ?? value) as StatisticsSliceKind)}>
+        <SelectTrigger size="sm" className="min-w-40">
+          <SelectValue>{current?.label ?? "Измерение"}</SelectValue>
+        </SelectTrigger>
+        <SelectContent align="start">
+          {STATISTICS_DIMS.map((d) => (
+            <SelectItem key={d.id} value={d.id}>
+              {d.label}
+            </SelectItem>
+          ))}
+        </SelectContent>
+      </Select>
+    </label>
+  )
+}
+
+export function PivotDimSelect({
+  value,
+  onChange,
+  exclude,
+  label,
+}: {
+  value: StatisticsPivotDim
+  onChange: (value: StatisticsPivotDim) => void
+  exclude?: StatisticsPivotDim
+  label: string
+}) {
+  const options = STATISTICS_DIMS.filter((d) => d.pivot !== exclude)
+  const current = STATISTICS_DIMS.find((d) => d.pivot === value)
+  return (
+    <label className="flex items-center gap-2">
+      <span className="text-muted-foreground text-xs whitespace-nowrap">{label}</span>
+      <Select value={value} onValueChange={(v) => onChange(String(v ?? value) as StatisticsPivotDim)}>
+        <SelectTrigger size="sm" className="min-w-40">
+          <SelectValue>{current?.label ?? label}</SelectValue>
+        </SelectTrigger>
+        <SelectContent align="start">
+          {options.map((d) => (
+            <SelectItem key={d.pivot} value={d.pivot}>
+              {d.label}
+            </SelectItem>
+          ))}
+        </SelectContent>
+      </Select>
+    </label>
+  )
+}
diff --git a/components/statistics/slice-chips.tsx b/components/statistics/slice-chips.tsx
new file mode 100644
index 0000000..c810b61
--- /dev/null
+++ b/components/statistics/slice-chips.tsx
@@ -0,0 +1,38 @@
+"use client"
+
+import { XIcon } from "lucide-react"
+import { Badge } from "@/components/reui/badge"
+import { Button } from "@/components/ui/button"
+
+export interface SliceChip {
+  key: string
+  label: string
+}
+
+export function SliceChips({
+  chips,
+  onRemove,
+}: {
+  chips: SliceChip[]
+  onRemove: (key: string) => void
+}) {
+  if (!chips.length) return null
+  return (
+    <div className="flex flex-wrap items-center gap-1.5 border-b px-5 py-2">
+      {chips.map((chip) => (
+        <Badge key={chip.key} variant="outline" size="sm" className="gap-1 pr-0.5">
+          {chip.label}
+          <Button
+            type="button"
+            variant="ghost"
+            size="icon-xs"
+            aria-label={`Снять ${chip.label}`}
+            onClick={() => onRemove(chip.key)}
+          >
+            <XIcon />
+          </Button>
+        </Badge>
+      ))}
+    </div>
+  )
+}
diff --git a/components/statistics/statistics-pivot-grid.tsx b/components/statistics/statistics-pivot-grid.tsx
new file mode 100644
index 0000000..e5b43cc
--- /dev/null
+++ b/components/statistics/statistics-pivot-grid.tsx
@@ -0,0 +1,89 @@
+"use client"
+
+import { useMemo } from "react"
+import { CompactDataGrid, type CompactDataGridColumn } from "@/components/data-grids/compact-data-grid"
+import { formatBytes } from "@/lib/fmt-rate"
+import { cn } from "@/lib/utils"
+import type { StatisticsPivotDto } from "@mmapp/contracts/statistics"
+
+interface PivotGridRow {
+  id: string
+  label: string
+  total: number
+  [key: string]: string | number
+}
+
+export function StatisticsPivotGrid({
+  data,
+  onCellClick,
+  isLoading,
+}: {
+  data: StatisticsPivotDto
+  onCellClick?: (rowId: string, colId: string) => void
+  isLoading?: boolean
+}) {
+  const rows: PivotGridRow[] = useMemo(
+    () =>
+      data.rows.map((r) => {
+        const next: PivotGridRow = { id: r.id, label: r.label, total: r.total }
+        for (const col of data.columns) {
+          next[`c:${col.id}`] = r.cells[col.id] ?? 0
+        }
+        return next
+      }),
+    [data],
+  )
+
+  const columns: CompactDataGridColumn<PivotGridRow>[] = [
+    {
+      id: "label",
+      header: "Измерение",
+      accessorKey: "label",
+      cell: (row) => <span className="truncate font-medium">{row.label}</span>,
+    },
+    ...data.columns.map((col) => ({
+      id: `c:${col.id}`,
+      header: col.label,
+      accessorKey: `c:${col.id}` as const,
+      cell: (row: PivotGridRow) => {
+        const value = Number(row[`c:${col.id}`] ?? 0)
+        return (
+          <button
+            type="button"
+            className={cn(
+              "tabular-nums text-left hover:underline",
+              col.id === "__other__" || row.id === "__other__" ? "text-muted-foreground" : "",
+            )}
+            onClick={(e) => {
+              e.stopPropagation()
+              if (row.id === "__other__" || col.id === "__other__") return
+              onCellClick?.(row.id, col.id)
+            }}
+          >
+            {data.metric === "packets" ? value.toLocaleString("ru-RU") : formatBytes(value)}
+          </button>
+        )
+      },
+    })),
+    {
+      id: "total",
+      header: "Итого",
+      accessorKey: "total",
+      cell: (row) => (
+        <span className="tabular-nums font-medium">
+          {data.metric === "packets" ? row.total.toLocaleString("ru-RU") : formatBytes(row.total)}
+        </span>
+      ),
+    },
+  ]
+
+  return (
+    <CompactDataGrid
+      data={rows}
+      columns={columns}
+      isLoading={isLoading}
+      emptyTitle="Нет данных сводной"
+      emptyDescription="Выберите разные измерения строк и колонок."
+    />
+  )
+}
diff --git a/lib/statistics-dims.ts b/lib/statistics-dims.ts
new file mode 100644
index 0000000..0d63e6c
--- /dev/null
+++ b/lib/statistics-dims.ts
@@ -0,0 +1,31 @@
+import type { StatisticsPivotDim } from "@mmapp/contracts/statistics"
+import type { StatisticsSliceKind } from "@/components/data-grids/statistics-breakdown-data-grid"
+
+export const STATISTICS_DIMS: {
+  id: StatisticsSliceKind
+  pivot: StatisticsPivotDim
+  label: string
+}[] = [
+  { id: "users", pivot: "user", label: "Пользователи" },
+  { id: "servers", pivot: "server", label: "Серверы" },
+  { id: "interfaces", pivot: "iface", label: "Интерфейсы" },
+  { id: "countries", pivot: "country", label: "Страны" },
+  { id: "services", pivot: "service", label: "Сервисы" },
+  { id: "asns", pivot: "asn", label: "ASN" },
+]
+
+export function isStatisticsSliceKind(v: string): v is StatisticsSliceKind {
+  return STATISTICS_DIMS.some((d) => d.id === v)
+}
+
+export function isStatisticsPivotDim(v: string): v is StatisticsPivotDim {
+  return STATISTICS_DIMS.some((d) => d.pivot === v)
+}
+
+export function sliceKindToPivot(kind: StatisticsSliceKind): StatisticsPivotDim {
+  return STATISTICS_DIMS.find((d) => d.id === kind)?.pivot ?? "user"
+}
+
+export function pivotToSliceKind(dim: StatisticsPivotDim): StatisticsSliceKind {
+  return STATISTICS_DIMS.find((d) => d.pivot === dim)?.id ?? "users"
+}
diff --git a/packages/contracts/src/statistics.ts b/packages/contracts/src/statistics.ts
index b011604..0b87cfc 100644
--- a/packages/contracts/src/statistics.ts
+++ b/packages/contracts/src/statistics.ts
@@ -1,5 +1,16 @@
 import { z } from "zod"
 
+export const STATISTICS_UNBOUND_USER_ID = "__unbound__"
+
+export const statisticsPivotDimSchema = z.enum([
+  "country",
+  "service",
+  "asn",
+  "server",
+  "user",
+  "iface",
+])
+
 export const statisticsBreakdownRowSchema = z.object({
   id: z.string(),
   label: z.string(),
@@ -50,8 +61,39 @@ export const statisticsDtoSchema = z.object({
   asns: z.array(statisticsBreakdownRowSchema),
 })
 
+export const statisticsPivotQuerySchema = statisticsQuerySchema.extend({
+  row: statisticsPivotDimSchema,
+  col: statisticsPivotDimSchema,
+  metric: z.enum(["bytes", "packets"]).default("bytes"),
+})
+
+export const statisticsPivotColumnSchema = z.object({
+  id: z.string(),
+  label: z.string(),
+  total: z.number().nonnegative(),
+})
+
+export const statisticsPivotRowSchema = z.object({
+  id: z.string(),
+  label: z.string(),
+  total: z.number().nonnegative(),
+  cells: z.record(z.string(), z.number().nonnegative()),
+})
+
+export const statisticsPivotDtoSchema = z.object({
+  rowDim: statisticsPivotDimSchema,
+  colDim: statisticsPivotDimSchema,
+  metric: z.enum(["bytes", "packets"]),
+  columns: z.array(statisticsPivotColumnSchema),
+  rows: z.array(statisticsPivotRowSchema),
+  otherBytes: z.number().nonnegative(),
+})
+
 export type StatisticsBreakdownRow = z.infer<typeof statisticsBreakdownRowSchema>
 export type StatisticsSeriesPoint = z.infer<typeof statisticsSeriesPointSchema>
 export type StatisticsKpis = z.infer<typeof statisticsKpisSchema>
 export type StatisticsQuery = z.infer<typeof statisticsQuerySchema>
 export type StatisticsDto = z.infer<typeof statisticsDtoSchema>
+export type StatisticsPivotDim = z.infer<typeof statisticsPivotDimSchema>
+export type StatisticsPivotQuery = z.infer<typeof statisticsPivotQuerySchema>
+export type StatisticsPivotDto = z.infer<typeof statisticsPivotDtoSchema>
diff --git a/shared/api/statistics.ts b/shared/api/statistics.ts
index 350c384..456e31f 100644
--- a/shared/api/statistics.ts
+++ b/shared/api/statistics.ts
@@ -1,7 +1,13 @@
-import type { StatisticsDto, StatisticsQuery } from "@mmapp/contracts/statistics"
+import type {
+  StatisticsDto,
+  StatisticsPivotDto,
+  StatisticsPivotQuery,
+  StatisticsQuery,
+} from "@mmapp/contracts/statistics"
 import { requestJson } from "@/shared/api/http-client"
 
-export type { StatisticsDto, StatisticsQuery }
+export type { StatisticsDto, StatisticsQuery, StatisticsPivotDto, StatisticsPivotQuery }
+export { STATISTICS_UNBOUND_USER_ID } from "@mmapp/contracts/statistics"
 
 export async function getStatistics(
   baseUrl: string,
@@ -18,3 +24,22 @@ export async function getStatistics(
   if (query.asn != null) params.set("asn", String(query.asn))
   return requestJson<StatisticsDto>(baseUrl, `/api/statistics?${params.toString()}`)
 }
+
+export async function getStatisticsPivot(
+  baseUrl: string,
+  query: StatisticsPivotQuery,
+): Promise<StatisticsPivotDto> {
+  const params = new URLSearchParams()
+  params.set("from", query.from)
+  params.set("to", query.to)
+  params.set("row", query.row)
+  params.set("col", query.col)
+  params.set("metric", query.metric)
+  if (query.serverId != null) params.set("serverId", String(query.serverId))
+  if (query.userId) params.set("userId", query.userId)
+  if (query.iface) params.set("iface", query.iface)
+  if (query.country) params.set("country", query.country)
+  if (query.service) params.set("service", query.service)
+  if (query.asn != null) params.set("asn", String(query.asn))
+  return requestJson<StatisticsPivotDto>(baseUrl, `/api/statistics/pivot?${params.toString()}`)
+}