the simplest chart tooltip

Reviewed-on: #27

.env.example

@@ -1,5 +1,6 @@
-branch=
-DEV_API_URL=http://localhost:3101
+BRANCH=
+#DEV_API_URL=http://localhost:3101
+DEV_API_URL=https://beta.drill.greact.ru
 VITE_DIAGRAM_API_URL=http://localhost:3002
 VITE_TOIR_LIGHT_ORIGIN=https://toir-light.greact.ru
 VITE_KEYCLOAK_URL=https://sso.greact.ru

src/features/edge-detail/components/ArchiveView.tsx

@@ -4,6 +4,8 @@ import { useRef } from 'react';
 import { CalendarDays, CalendarClock, Check, ChevronDown, Clock3, DatabaseZap, Search } from 'lucide-react';
 import type { CurrentItem } from '../../../entities/current/types';
 import { HistoryChart } from '../../../features/history-chart/HistoryChart';
+import { HistoryChartAvgLineModeControl } from '../../../features/history-chart/HistoryChartAvgLineModeControl';
+import type { AvgLineMode } from '../../../features/history-chart/chartTypes';
 import { RANGE_PRESETS, createRange, type DateRangeState } from '../../../features/history/dateRange';
 import { formatNumber, toIsoFromInput } from '../../../utils/format';
 import type { HistoryGranularity } from '../../../utils/historyGranularity';
@@ -93,6 +95,8 @@ export function ArchiveView({
   onSelectVisibleTags,
   onToggleTag,
 }: ArchiveViewProps) {
+  const [avgLineMode, setAvgLineMode] = useState<AvgLineMode>('auto');
+  const [selectedRangePresetId, setSelectedRangePresetId] = useState<string>('24h');
   const [selectorOpen, setSelectorOpen] = useState(false);
   const selectedPreview = selectedTags.slice(0, 10);
   const hiddenSelectedCount = Math.max(0, selectedTags.length - selectedPreview.length);
@@ -103,6 +107,7 @@ export function ArchiveView({
   const fromIso = toIsoFromInput(range.from) as string;
   const toIso = toIsoFromInput(range.to) as string;
   const updateRangePart = (rangePart: RangePart, inputPart: RangeInputPart, value: string) => {
+    setSelectedRangePresetId('');
     onRangeChange({
       ...range,
       [rangePart]: updateRangeInputPart(range[rangePart], inputPart, value),
@@ -149,14 +154,14 @@ export function ArchiveView({
                 <input value={search} onChange={(event) => onSearchChange(event.target.value)} placeholder="Поиск" />
               </label>
               <div className="tag-selector__tools">
-                <button type="button" onClick={onSelectFirstTags}>
+                {/* <button type="button" onClick={onSelectFirstTags}>
                   Первый
-                </button>
+                </button> */}
                 <button type="button" onClick={onSelectVisibleTags}>
-                  Выбрать найденный
+                  Выбрать все
                 </button>
                 <button type="button" onClick={onClearVisibleTags}>
-                  Снять найденные
+                  Снять все
                 </button>
                 <button type="button" onClick={onClearTags}>
                   Сбросить все
@@ -209,13 +214,23 @@ export function ArchiveView({
         onPointerEnter={() => setSelectorOpen(false)}
       >
         <div className="toolbar">
-          <div className="segmented">
+          <div className="archive-toolbar-segmented-control">
+            <div className="segmented segmented--range-preset">
               {RANGE_PRESETS.map((preset) => (
-              <button key={preset.id} type="button" onClick={() => onRangeChange(createRange(preset.hours))}>
+                <button
+                  key={preset.id}
+                  type="button"
+                  className={preset.id === selectedRangePresetId ? 'segmented__button--active' : undefined}
+                  onClick={() => {
+                    setSelectedRangePresetId(preset.id);
+                    onRangeChange(createRange(preset.hours));
+                  }}
+                >
                   {preset.label}
                 </button>
               ))}
             </div>
+          </div>
           <div className="archive-date-range">
             <span>С</span>
             <DateRangeField
@@ -250,11 +265,13 @@ export function ArchiveView({
               onChange={(value) => updateRangePart('to', 'time', value)}
             />
           </div>
+          <HistoryChartAvgLineModeControl value={avgLineMode} onChange={setAvgLineMode} />
         </div>
 
         {selectedTags.length ? (
           <HistoryChart
-            key={`${range.from}:${range.to}:${historyAxis.granulate}`}
+            key={`${range.from}:${range.to}:${historyAxis.granulate}:${historyAxis.tickIntervalMs ?? ''}`}
+            avgLineMode={avgLineMode}
             edge={edgeId}
             from={fromIso}
             to={toIso}

src/features/history-chart/HistoryChart.tsx

@@ -1,13 +1,22 @@
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import type { EChartsOption } from 'echarts';
-import { getHistoryGranularity, type HistoryAxisLabelFormat } from '../../utils/historyGranularity';
-import type { DataZoomEventBatch, DataZoomState, HistoryZoomRange } from './chartTypes';
+import { parseGranulateMs, type HistoryAxisLabelFormat } from '../../utils/historyGranularity';
+import type { AvgLineMode, DataZoomEventBatch, HistoryZoomRange } from './chartTypes';
 import { HistoryChartArea } from './HistoryChartArea';
 import { createHistoryChartOptions } from './historyChartOptions';
+import {
+  createDataZoomState,
+  createInitialZoomRange,
+  getZoomRangeFromEvent,
+  isSameZoomRange,
+  isXAxisDataZoom,
+  ZOOM_REQUEST_DELAY_MS,
+} from './historyChartZoom';
 import { useHistoryChartQueries } from './useHistoryChartQueries';
 import { useHistoryChartSeries } from './useHistoryChartSeries';
 
 type HistoryChartProps = {
+  avgLineMode: AvgLineMode;
   edge: string;
   from: string;
   granulate: string;
@@ -18,109 +27,23 @@ type HistoryChartProps = {
   tagLabels?: Record<string, string>;
 };
 
-const ZOOM_REQUEST_DELAY_MS = 350;
+const DAY_MS = 24 * 60 * 60 * 1000;
 
-function isXAxisDataZoom(state: DataZoomState): boolean {
-  return state.dataZoomId?.startsWith('history-x-') || state.dataZoomIndex === 0 || state.dataZoomIndex === 1;
-}
-
-/** Собирает начальный zoom-диапазон из внешних props графика. */
-function createInitialZoomRange({
-  from,
-  granulate,
-  labelFormat,
-  tickIntervalMs,
-  to,
-}: Pick<HistoryChartProps, 'from' | 'granulate' | 'labelFormat' | 'tickIntervalMs' | 'to'>): HistoryZoomRange {
-  return { from, to, granulate, labelFormat, tickIntervalMs };
-}
-
-/** Создает zoom-диапазон из миллисекунд и подбирает для него грануляцию. */
-function createZoomRange(fromMs: number, toMs: number): HistoryZoomRange {
-  const from = new Date(fromMs).toISOString();
-  const to = new Date(toMs).toISOString();
-
-  return {
-    from,
-    to,
-    ...getHistoryGranularity(from, to),
-  };
-}
-
-/** Достает подинтервал X-зума из события ECharts. */
-function getZoomRangeFromEvent(state: DataZoomState, baseRange: HistoryZoomRange): HistoryZoomRange | null {
-  const baseFromMs = new Date(baseRange.from).getTime();
-  const baseToMs = new Date(baseRange.to).getTime();
-  const baseSpanMs = baseToMs - baseFromMs;
-
-  if (!Number.isFinite(baseFromMs) || !Number.isFinite(baseToMs) || baseSpanMs <= 0) {
-    return null;
+/** Определяет видимость соединительной avg-линии с учетом ручного режима и масштаба X-шкалы. */
+function shouldShowAvgLine(mode: AvgLineMode, range: HistoryZoomRange): boolean {
+  if (mode === 'show') {
+    return true;
   }
 
-  const startValue = Number(state.startValue);
-  const endValue = Number(state.endValue);
-  let nextFromMs = Number.isFinite(startValue) ? startValue : undefined;
-  let nextToMs = Number.isFinite(endValue) ? endValue : undefined;
-  
-  // ECharts иногда не передает startValue/endValue, поэтому используем start/end.
-  if (nextFromMs === undefined || nextToMs === undefined) {
-    const start = Number(state.start);
-    const end = Number(state.end);
-
-    if (!Number.isFinite(start) || !Number.isFinite(end)) {
-      return null;
+  if (mode === 'hide') {
+    return false;
   }
 
-    nextFromMs = baseFromMs + (baseSpanMs * start) / 100;
-    nextToMs = baseFromMs + (baseSpanMs * end) / 100;
-  }
-
-  // Проверка на выход из диапазона 
-  const fromMs = Math.max(baseFromMs, Math.min(nextFromMs, nextToMs));
-  const toMs = Math.min(baseToMs, Math.max(nextFromMs, nextToMs));
-
-  return toMs > fromMs ? createZoomRange(fromMs, toMs) : null;
-}
-
-/** Проверяет, что lazy zoom не пытается повторно применить тот же диапазон. */
-function isSameZoomRange(left: HistoryZoomRange, right: HistoryZoomRange): boolean {
-  return left.from === right.from && left.to === right.to && left.granulate === right.granulate;
-}
-
-/** Вычисляет, какую часть верхнеуровневого периода занимает текущий пользовательский zoom. */
-function createDataZoomState(baseRange: HistoryZoomRange, zoomRange: HistoryZoomRange): DataZoomState {
-  // Верхнеуровневый период берём из инпутов "С/По" и считаем его полными 0..100%.
-  const baseFromMs = new Date(baseRange.from).getTime();
-  const baseToMs = new Date(baseRange.to).getTime();
-
-  // Пользовательский zoom живёт внутри верхнеуровневого периода и должен быть выделен на нижней шкале.
-  const zoomFromMs = new Date(zoomRange.from).getTime();
-  const zoomToMs = new Date(zoomRange.to).getTime();
-  const baseSpanMs = baseToMs - baseFromMs;
-
-  // Если даты некорректны, показываем весь период, чтобы не ломать управление графиком.
-  if (
-    !Number.isFinite(baseFromMs) ||
-    !Number.isFinite(baseToMs) ||
-    !Number.isFinite(zoomFromMs) ||
-    !Number.isFinite(zoomToMs) ||
-    baseSpanMs <= 0
-  ) {
-    return { start: 0, end: 100 };
-  }
-
-  // Переводим абсолютные даты zoom-а в проценты относительно верхнеуровневого периода.
-  const start = ((zoomFromMs - baseFromMs) / baseSpanMs) * 100;
-  const end = ((zoomToMs - baseFromMs) / baseSpanMs) * 100;
-
-  // Ограничиваем значения диапазоном 0..100, чтобы ECharts не получил выход за шкалу.
-  return {
-    start: Math.max(0, Math.min(100, start)),
-    end: Math.max(0, Math.min(100, end)),
-  };
+  return (range.tickIntervalMs ?? parseGranulateMs(range.granulate)) < DAY_MS;
 }
 
 export function HistoryChart({
+  avgLineMode,
   edge,
   from,
   granulate,
@@ -149,7 +72,8 @@ export function HistoryChart({
     to: zoomRange.to,
     tagLabels,
   });
-  const series = useHistoryChartSeries(lines, zoomRange.granulate);
+  const showAvgLine = shouldShowAvgLine(avgLineMode, zoomRange);
+  const series = useHistoryChartSeries(lines, zoomRange.granulate, avgLineMode, showAvgLine);
   const legendData = useMemo(() => lines.map((line) => line.label), [lines]);
   const loading = lines.some((line) => line.loading);
   const hasData = series.length > 0;
@@ -226,6 +150,7 @@ export function HistoryChart({
 
   return (
     <HistoryChartArea
+      avgLineMode={avgLineMode}
       hasData={displayHasData}
       hasSelection={tags.length > 0}
       loading={loading}

src/features/history-chart/HistoryChartArea.tsx

@@ -4,8 +4,10 @@ import { useCallback, useEffect, useMemo, useRef } from 'react';
 import type { WheelEvent } from 'react';
 import type { DataZoomEventBatch } from './chartTypes';
 import { echarts } from './historyChartEcharts';
+import type { AvgLineMode } from './chartTypes';
 
 type HistoryChartAreaProps = {
+  avgLineMode: AvgLineMode;
   hasData: boolean;
   hasSelection: boolean;
   loading: boolean;
@@ -30,6 +32,7 @@ function setXAxisWheelZoom(chart: ReturnType<ReactEChartsCore['getEchartsInstanc
 
 /** Отвечает только за визуальную область графика: placeholder или ECharts canvas. */
 export function HistoryChartArea({
+  avgLineMode,
   hasData,
   hasSelection,
   loading,
@@ -101,6 +104,7 @@ export function HistoryChartArea({
   return (
     <div className="history-chart-shell" onWheelCapture={handleWheelCapture}>
       <ReactEChartsCore
+        key={avgLineMode}
         ref={chartRef}
         echarts={echarts}
         option={option}

src/features/history-chart/HistoryChartAvgLineModeControl.tsx

@@ -0,0 +1,33 @@
+import type { AvgLineMode } from './chartTypes';
+
+type HistoryChartAvgLineModeControlProps = {
+  value: AvgLineMode;
+  onChange: (mode: AvgLineMode) => void;
+};
+
+const AVG_LINE_MODES: Array<{ value: AvgLineMode; label: string }> = [
+  { value: 'auto', label: 'Авто' },
+  { value: 'show', label: 'Рисовать' },
+  { value: 'hide', label: 'Скрывать' },
+];
+
+export function HistoryChartAvgLineModeControl({ value, onChange }: HistoryChartAvgLineModeControlProps) {
+  return (
+    <div className="archive-toolbar-segmented-control archive-avgline-mode-control" aria-label="Режим соединительной линии avg">
+      <span>Соединительная линия</span>
+      <div className="segmented history-chart-line-mode">
+        {AVG_LINE_MODES.map((mode) => (
+          <button
+            key={mode.value}
+            type="button"
+            className={mode.value === value ? 'segmented__button--active' : undefined}
+            onClick={() => onChange(mode.value)}
+            aria-pressed={mode.value === value}
+          >
+            {mode.label}
+          </button>
+        ))}
+      </div>
+    </div>
+  );
+}

src/features/history-chart/chartTypes.ts

@@ -2,7 +2,16 @@ import type { HistoryAxisLabelFormat } from '../../utils/historyGranularity';
 
 export type AvgPointValue = [time: number, avg: number, min: number, max: number, count: number, slotMs?: number];
 
-export type HistoryBucketValue = [time: number, avg: number, min: number, max: number, count: number, slotMs: number];
+export type HistoryBucketValue = [
+  time: number,
+  avg: number,
+  min: number,
+  max: number,
+  count: number,
+  slotMs: number,
+];
+
+export type AvgLineMode = 'auto' | 'show' | 'hide';
 
 export type HistoryZoomRange = {
   from: string;

src/features/history-chart/historyChartAvgLineSeries.ts

@@ -0,0 +1,92 @@
+import type { LineSeriesOption, SeriesOption } from 'echarts';
+import type { HistoryPoint } from '../../entities/history/types';
+import { parseGranulateMs } from '../../utils/historyGranularity';
+import { SERIES_COLORS } from './historyChartSeries';
+
+type AvgLineSeriesValue = [time: number, avg: number, min: number, max: number, count: number, slotMs: number];
+type AvgLineSeriesPoint = AvgLineSeriesValue | null;
+
+function isFinitePoint(point: HistoryPoint): boolean {
+  return [point.avg_value, point.min_value, point.max_value].every(Number.isFinite);
+}
+
+function createAvgLineData(points: HistoryPoint[], granulate: string, breakOnGaps: boolean): AvgLineSeriesPoint[] {
+  const slotMs = parseGranulateMs(granulate);
+  const finitePoints = points.filter(isFinitePoint);
+
+  if (!breakOnGaps) {
+    return finitePoints.map((point) => [
+      new Date(point.time).getTime(),
+      point.avg_value,
+      point.min_value,
+      point.max_value,
+      point.point_count,
+      slotMs,
+    ]);
+  }
+
+  return finitePoints.flatMap((point, index) => {
+    const currentTime = new Date(point.time).getTime();
+    const currentPoint: AvgLineSeriesValue = [
+      currentTime,
+      point.avg_value,
+      point.min_value,
+      point.max_value,
+      point.point_count,
+      slotMs,
+    ];
+
+    if (index === 0) {
+      return [currentPoint];
+    }
+
+    const previousTime = new Date(finitePoints[index - 1].time).getTime();
+    const hasAcceptableGap = currentTime - previousTime <= slotMs * 50;
+
+    return hasAcceptableGap ? [currentPoint] : [null, currentPoint];
+  });
+}
+
+export function createAvgLineSeries(
+  points: HistoryPoint[],
+  index: number,
+  label: string,
+  granulate: string,
+  showAvgLine: boolean,
+  breakOnGaps: boolean,
+): SeriesOption[] {
+  if (!showAvgLine) {
+    return [];
+  }
+
+  const color = SERIES_COLORS[index % SERIES_COLORS.length];
+
+  return [
+    {
+      name: `${label} avg-line`,
+      type: 'line',
+      data: createAvgLineData(points, granulate, breakOnGaps),
+      encode: {
+        x: 0,
+        y: 1,
+      },
+      smooth: true,
+      connectNulls: false,
+      showSymbol: false,
+      symbol: 'none',
+      silent: true,
+      tooltip: {
+        show: false,
+      },
+      lineStyle: {
+        color,
+        width: 1.5,
+        opacity: 0.78,
+      },
+      emphasis: {
+        disabled: true,
+      },
+      z: 4,
+    } as LineSeriesOption,
+  ];
+}

src/features/history-chart/historyChartEcharts.ts

@@ -1,4 +1,4 @@
-import { CustomChart } from 'echarts/charts';
+import { CustomChart, LineChart } from 'echarts/charts';
 import {
   DataZoomComponent,
   GridComponent,
@@ -10,6 +10,7 @@ import { CanvasRenderer } from 'echarts/renderers';
 
 echarts.use([
   CustomChart,
+  LineChart,
   GridComponent,
   LegendComponent,
   TooltipComponent,

src/features/history-chart/historyChartFormat.ts

@@ -56,7 +56,12 @@ export function formatAxisDate(value: number, labelFormat: HistoryAxisLabelForma
 
 function formatChartValue(value: number): string {
   return new Intl.NumberFormat('ru-RU', {
-    maximumFractionDigits: Math.abs(value) >= 100 ? 2 : 3,
+    maximumFractionDigits:
+      Math.abs(value) >= 1000 ? 0
+      : Math.abs(value) >= 100 ? 1
+      : Math.abs(value) >= 10 ? 2
+      : Math.abs(value) >= 1 ? 3
+      : 4,
   }).format(value);
 }
 
@@ -141,7 +146,8 @@ export function formatTooltip(params: unknown): string {
     return '';
   }
 
-  const header = formatTooltipInterval(firstValue);
+  const time = firstValue[0];
+  const header = formatTooltipDateTime(time);
 
   const rows = avgItems.map((item) => {
     const value = item.value as AvgPointValue;
@@ -149,8 +155,7 @@ export function formatTooltip(params: unknown): string {
       '<div class="chart-tooltip-row">',
       `<span class="chart-tooltip-label" style="--chart-tooltip-marker-color:${item.color ?? 'currentColor'};">${item.seriesName ?? ''}</span>`,
       '<strong>',
-      formatTooltipValue(value),
-      value[4] > 1 ? ` · ${value[4]} точек` : '',
+      formatChartValue(value[1]),
       '</strong>',
       '</div>',
     ].join('');

src/features/history-chart/historyChartSeries.ts

@@ -20,6 +20,15 @@ export const SERIES_COLORS = [
   '#A7B3FF',
 ];
 
+const BUCKET = {
+  time: 0,
+  avg: 1,
+  min: 2,
+  max: 3,
+  count: 4,
+  slotMs: 5,
+} as const;
+
 type CartesianCoordSys = {
   x: number;
   y: number;
@@ -27,10 +36,22 @@ type CartesianCoordSys = {
   height: number;
 };
 
+type ChartArea = CartesianCoordSys;
+
+type BucketValues = {
+  time: number;
+  avg: number;
+  min: number;
+  max: number;
+  slotMs: number;
+};
+
+/** Ограничивает число заданными границами, чтобы фигуры не выходили за canvas графика. */
 function clamp(value: number, min: number, max: number): number {
   return Math.min(max, Math.max(min, value));
 }
 
+/** Создает вертикальный градиент min..max с максимальной яркостью в позиции avg. */
 function createAvgGradientStops(color: string, avgOffset: number) {
   const softZone = 0.18;
 
@@ -43,13 +64,16 @@ function createAvgGradientStops(color: string, avgOffset: number) {
   ].sort((first, second) => first.offset - second.offset);
 }
 
+/** Проверяет, что точку можно безопасно отрисовать на графике. */
 function isFinitePoint(point: HistoryPoint): boolean {
   return [point.avg_value, point.min_value, point.max_value].every(Number.isFinite);
 }
 
-/** Упаковывает один bucket API в компактный tuple для custom series ECharts. */
+/** Упаковывает bucket в tuple для custom series ECharts. */
 function createBucketData(points: HistoryPoint[], slotMs: number): HistoryBucketValue[] {
-  return points.filter(isFinitePoint).map((point) => [
+  const finitePoints = points.filter(isFinitePoint);
+
+  return finitePoints.map((point) => [
       new Date(point.time).getTime(),
       point.avg_value,
       point.min_value,
@@ -59,87 +83,108 @@ function createBucketData(points: HistoryPoint[], slotMs: number): HistoryBucket
     ]);
 }
 
-/** Рисует один bucket как временной слот: затухающий min..max и яркий маркер avg. */
-function renderBucket(color: string) {
-  return (params: CustomSeriesRenderItemParams, api: CustomSeriesRenderItemAPI): CustomSeriesRenderItemReturn => {
-    const time = Number(api.value(0));
-    const avg = Number(api.value(1));
-    const min = Number(api.value(2));
-    const max = Number(api.value(3));
-    const slotMs = Number(api.value(5));
+/** Читает tuple bucket-а из ECharts API и возвращает значения с понятными именами. */
+function readBucketValues(api: CustomSeriesRenderItemAPI): BucketValues {
+  return {
+    time: Number(api.value(BUCKET.time)),
+    avg: Number(api.value(BUCKET.avg)),
+    min: Number(api.value(BUCKET.min)),
+    max: Number(api.value(BUCKET.max)),
+    slotMs: Number(api.value(BUCKET.slotMs)),
+  };
+}
 
-    // ECharts отдает размеры области графика в runtime, но в публичных типах
-    // они не описаны. Поэтому держим cast локально рядом с clipping-логикой.
-    const coordSys = params.coordSys as unknown as CartesianCoordSys;
+/** Считает пиксельные фигуры одного bucket-а и обрезает их по области графика. */
+function createBucketShapes(api: CustomSeriesRenderItemAPI, values: BucketValues, chartArea: ChartArea) {
+  const avgPoint = api.coord([values.time, values.avg]);
+  const minPoint = api.coord([values.time, values.min]);
+  const maxPoint = api.coord([values.time, values.max]);
+  const slotStart = api.coord([values.time - values.slotMs / 2, values.avg]);
+  const slotEnd = api.coord([values.time + values.slotMs / 2, values.avg]);
 
-    // Переводим координаты данных (time/value) в пиксели canvas.
-    const avgPoint = api.coord([time, avg]);
-    const minPoint = api.coord([time, min]);
-    const maxPoint = api.coord([time, max]);
-    const slotStart = api.coord([time - slotMs / 2, avg]);
-    const slotEnd = api.coord([time + slotMs / 2, avg]);
-
-    // Слот занимает один интервал грануляции по X и диапазон min..max по Y.
   const x = Math.min(slotStart[0], slotEnd[0]);
   const rawHeight = Math.abs(maxPoint[1] - minPoint[1]);
   const width = Math.max(2, Math.abs(slotEnd[0] - slotStart[0]));
   const height = Math.max(2, rawHeight);
   const y = Math.min(minPoint[1], maxPoint[1]) - (height - rawHeight) / 2;
   const avgY = avgPoint[1];
-    const chartArea = { x: coordSys.x, y: coordSys.y, width: coordSys.width, height: coordSys.height };
 
-    // Обрезаем фигуры, чтобы при Y-зуме они не выходили за область графика.
-    const rangeShape = graphic.clipRectByRect(
-      { x, y, width, height },
-      chartArea,
-    );
-    const avgShape = graphic.clipRectByRect(
-      { x, y: avgY - 1, width, height: 2 },
-      chartArea,
-    );
+  const rangeShape = graphic.clipRectByRect({ x, y, width, height }, chartArea);
+  const avgShape = graphic.clipRectByRect({ x, y: avgY - 1, width, height: 2 }, chartArea);
 
   if (!rangeShape) {
     return null;
   }
 
-    const avgOffset = clamp((avgY - rangeShape.y) / rangeShape.height, 0, 1);
+  return {
+    avgPoint,
+    avgShape,
+    avgY,
+    rangeShape,
+  };
+}
+
+/** Рисует один bucket: min..max слот и горизонтальный avg-маркер. */
+function renderBucket(color: string) {
+  return (params: CustomSeriesRenderItemParams, api: CustomSeriesRenderItemAPI): CustomSeriesRenderItemReturn => {
+    const values = readBucketValues(api);
+
+    // ECharts отдает размеры области графика в runtime, но в публичных типах они не описаны.
+    const chartArea = params.coordSys as unknown as ChartArea;
+    const bucketShapes = createBucketShapes(api, values, chartArea);
+
+    if (!bucketShapes) {
+      return null;
+    }
+
+    const avgOffset = clamp(
+      (bucketShapes.avgY - bucketShapes.rangeShape.y) / bucketShapes.rangeShape.height,
+      0,
+      1,
+    );
 
     return {
       type: 'group',
       children: [
         {
           type: 'rect',
-          shape: rangeShape,
+          shape: bucketShapes.rangeShape,
           style: {
             fill: new graphic.LinearGradient(0, 0, 0, 1, createAvgGradientStops(color, avgOffset)),
           },
         },
-        ...(avgShape ? [{
+        ...(bucketShapes.avgShape
+          ? [{
               type: 'rect' as const,
-          shape: avgShape,
+              shape: bucketShapes.avgShape,
               style: {
                 fill: color,
               },
-        }] : []),
+            }]
+          : []),
       ],
     };
   };
 }
 
-/** Создает отдельный временной слот min..max с акцентом на avg для каждой точки history. */
-export function createSeriesOptions(points: HistoryPoint[], index: number, label: string, granulate: string): SeriesOption[] {
+/** Создает bucket-серию на тег: min..max слот и горизонтальный avg-маркер. */
+export function createSeriesOptions(
+  points: HistoryPoint[],
+  index: number,
+  label: string,
+  granulate: string,
+): SeriesOption[] {
   const color = SERIES_COLORS[index % SERIES_COLORS.length];
-  const data = createBucketData(points, parseGranulateMs(granulate));
 
   return [
     {
       name: label,
       type: 'custom',
-      data,
+      data: createBucketData(points, parseGranulateMs(granulate)),
       renderItem: renderBucket(color),
       encode: {
-        x: 0,
-        y: [1, 2, 3],
+        x: BUCKET.time,
+        y: [BUCKET.avg, BUCKET.min, BUCKET.max],
       },
       itemStyle: {
         color,

src/features/history-chart/historyChartZoom.ts

@@ -0,0 +1,97 @@
+import { getHistoryGranularity } from '../../utils/historyGranularity';
+import type { DataZoomState, HistoryZoomRange } from './chartTypes';
+
+export const ZOOM_REQUEST_DELAY_MS = 180;
+
+export function isXAxisDataZoom(state: DataZoomState): boolean {
+  return state.dataZoomId?.startsWith('history-x-') || state.dataZoomIndex === 0 || state.dataZoomIndex === 1;
+}
+
+/** Собирает начальный zoom-диапазон из внешних props графика. */
+export function createInitialZoomRange(range: HistoryZoomRange): HistoryZoomRange {
+  return range;
+}
+
+/** Создает zoom-диапазон из миллисекунд и подбирает для него грануляцию. */
+function createZoomRange(fromMs: number, toMs: number): HistoryZoomRange {
+  const from = new Date(fromMs).toISOString();
+  const to = new Date(toMs).toISOString();
+
+  return {
+    from,
+    to,
+    ...getHistoryGranularity(from, to),
+  };
+}
+
+/** Достает подинтервал X-зума из события ECharts. */
+export function getZoomRangeFromEvent(state: DataZoomState, baseRange: HistoryZoomRange): HistoryZoomRange | null {
+  const baseFromMs = new Date(baseRange.from).getTime();
+  const baseToMs = new Date(baseRange.to).getTime();
+  const baseSpanMs = baseToMs - baseFromMs;
+
+  if (!Number.isFinite(baseFromMs) || !Number.isFinite(baseToMs) || baseSpanMs <= 0) {
+    return null;
+  }
+
+  const startValue = Number(state.startValue);
+  const endValue = Number(state.endValue);
+  let nextFromMs = Number.isFinite(startValue) ? startValue : undefined;
+  let nextToMs = Number.isFinite(endValue) ? endValue : undefined;
+
+  // ECharts иногда не передает startValue/endValue, поэтому используем проценты start/end.
+  if (nextFromMs === undefined || nextToMs === undefined) {
+    const start = Number(state.start);
+    const end = Number(state.end);
+
+    if (!Number.isFinite(start) || !Number.isFinite(end)) {
+      return null;
+    }
+
+    nextFromMs = baseFromMs + (baseSpanMs * start) / 100;
+    nextToMs = baseFromMs + (baseSpanMs * end) / 100;
+  }
+
+  const fromMs = Math.max(baseFromMs, Math.min(nextFromMs, nextToMs));
+  const toMs = Math.min(baseToMs, Math.max(nextFromMs, nextToMs));
+
+  return toMs > fromMs ? createZoomRange(fromMs, toMs) : null;
+}
+
+/** Проверяет, что lazy zoom не пытается повторно применить тот же диапазон. */
+export function isSameZoomRange(left: HistoryZoomRange, right: HistoryZoomRange): boolean {
+  return left.from === right.from && left.to === right.to && left.granulate === right.granulate;
+}
+
+/** Вычисляет, какую часть верхнеуровневого периода занимает текущий пользовательский zoom. */
+export function createDataZoomState(baseRange: HistoryZoomRange, zoomRange: HistoryZoomRange): DataZoomState {
+  // Верхнеуровневый период берем из инпутов "С/По" и считаем его полными 0..100%.
+  const baseFromMs = new Date(baseRange.from).getTime();
+  const baseToMs = new Date(baseRange.to).getTime();
+
+  // Пользовательский zoom живет внутри верхнеуровневого периода и выделяется на нижней шкале.
+  const zoomFromMs = new Date(zoomRange.from).getTime();
+  const zoomToMs = new Date(zoomRange.to).getTime();
+  const baseSpanMs = baseToMs - baseFromMs;
+
+  // Если даты некорректны, показываем весь период, чтобы не ломать управление графиком.
+  if (
+    !Number.isFinite(baseFromMs) ||
+    !Number.isFinite(baseToMs) ||
+    !Number.isFinite(zoomFromMs) ||
+    !Number.isFinite(zoomToMs) ||
+    baseSpanMs <= 0
+  ) {
+    return { start: 0, end: 100 };
+  }
+
+  // Переводим абсолютные даты zoom-а в проценты относительно верхнеуровневого периода.
+  const start = ((zoomFromMs - baseFromMs) / baseSpanMs) * 100;
+  const end = ((zoomToMs - baseFromMs) / baseSpanMs) * 100;
+
+  // Ограничиваем значения диапазоном 0..100, чтобы ECharts не получил выход за шкалу.
+  return {
+    start: Math.max(0, Math.min(100, start)),
+    end: Math.max(0, Math.min(100, end)),
+  };
+}

src/features/history-chart/useHistoryChartSeries.ts

@@ -1,14 +1,26 @@
 import { useMemo } from 'react';
 import type { SeriesOption } from 'echarts';
+import { createAvgLineSeries } from './historyChartAvgLineSeries';
 import { createSeriesOptions } from './historyChartSeries';
 import type { HistoryChartLineData } from './useHistoryChartQueries';
+import type { AvgLineMode } from './chartTypes';
 
-export function useHistoryChartSeries(lines: HistoryChartLineData[], granulate: string): SeriesOption[] {
+export function useHistoryChartSeries(
+  lines: HistoryChartLineData[],
+  granulate: string,
+  avgLineMode: AvgLineMode,
+  showAvgLine: boolean,
+): SeriesOption[] {
   return useMemo(
     () =>
       lines.flatMap((line) =>
-        line.rows.length ? createSeriesOptions(line.rows, line.index, line.label, granulate) : [],
+        line.rows.length
+          ? [
+              ...createSeriesOptions(line.rows, line.index, line.label, granulate),
+              ...createAvgLineSeries(line.rows, line.index, line.label, granulate, showAvgLine, avgLineMode === 'auto'),
+            ]
+          : [],
       ),
-    [granulate, lines],
+    [granulate, lines, showAvgLine, avgLineMode],
   );
 }

src/styles/charts.css

@@ -8,6 +8,58 @@
   height: 100%;
 }
 
+.history-chart-shell {
+  position: relative;
+}
+
+.history-chart-controls {
+  position: absolute;
+  top: 8px;
+  right: 12px;
+  z-index: 2;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  color: var(--muted);
+  font-size: 12px;
+}
+
+.history-chart-line-mode {
+  padding: 3px;
+}
+
+.archive-avgline-mode-control .history-chart-line-mode button {
+  border-radius: 0;
+}
+
+.archive-avgline-mode-control .history-chart-line-mode button:first-child {
+  border-top-left-radius: var(--radius);
+  border-bottom-left-radius: var(--radius);
+}
+
+.archive-avgline-mode-control .history-chart-line-mode button:last-child {
+  border-top-right-radius: var(--radius);
+  border-bottom-right-radius: var(--radius);
+}
+
+.segmented--range-preset button {
+  border-radius: 0;
+}
+
+.segmented--range-preset button:first-child {
+  border-top-left-radius: var(--radius);
+  border-bottom-left-radius: var(--radius);
+}
+
+.segmented--range-preset button:last-child {
+  border-top-right-radius: var(--radius);
+  border-bottom-right-radius: var(--radius);
+}
+
+.history-chart-line-mode button {
+  font-size: inherit;
+}
+
 .chart-section--archive .history-chart-shell,
 .chart-section--archive .history-chart {
   flex: 1;
@@ -24,10 +76,6 @@
   border-radius: var(--radius);
 }
 
-.chart-tooltip {
-  min-width: 240px;
-}
-
 .chart-tooltip-title {
   margin-bottom: 8px;
   color: #e5e7eb;
@@ -36,7 +84,7 @@
 
 .chart-tooltip-row {
   display: grid;
-  grid-template-columns: minmax(90px, 1fr) auto;
+  grid-template-columns: 1fr auto;
   align-items: center;
   gap: 14px;
   margin-top: 5px;

src/styles/components/controls.css

@@ -73,6 +73,12 @@
   background: rgba(201, 122, 61, 0.18);
 }
 
+.segmented__button--active {
+  border-color: rgba(212, 165, 116, 0.34);
+  background: rgba(201, 122, 61, 0.14);
+  color: #f8fafc;
+}
+
 .source-chip,
 .status-pill,
 .metric-card__state {

src/styles/detail/archive.css

@@ -216,6 +216,14 @@
   font-size: 0.84rem;
 }
 
+.archive-toolbar-segmented-control {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  color: var(--muted);
+  font-size: 0.84rem;
+}
+
 .archive-date-input {
   color-scheme: dark;
   min-height: 36px;

vite.config.ts

@@ -15,7 +15,6 @@ export default defineConfig(({ mode }) => {
         '/api': {
           target: DEV_API_URL,
           changeOrigin: true,
-          rewrite: (path) => path.replace(/^\/api/, ''),
         },
       },
     },