Merge branch 'fix/v1.1.2-timeline-svg' into 'main'

fix(admin-ui): TimeTravelPicker → visual SVG timeline

See merge request 2-6/2-6-4/terravault/ordinis!25

ordinis-admin-ui/src/components/timetravel/TimeTravelPicker.tsx

@@ -1,121 +1,53 @@
-import { useMemo } from 'react'
+import { useEffect, useMemo, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import { DatePicker } from '@nstart/ui'
 import { ClockCounterClockwiseIcon, XIcon } from '@phosphor-icons/react'
 
 /**
- * Picker для time-travel: «активная версия на момент X».
+ * Time-travel picker с visual timeline.
  *
- * <p>До v1.1.1 был голый {@code <input type="datetime-local">} — pre-2010
+ * <p>Horizontal SVG-track с tick marks на каждой уникальной дате изменения
- * native control с непредсказуемым стилем по браузерам и без TZ awareness.
+ * (validFrom активных версий records этого справочника). Draggable cursor
- * Здесь:
+ * показывает текущий {@code at}. Click on track → jump.
- * <ul>
- *   <li>{@code DatePicker} из {@code @nstart/ui} (RU locale, beautiful native dropdown).</li>
- *   <li>Time entry — двух-полевой HH:MM (number inputs).</li>
- *   <li>Quick-preset chips: «Сейчас» / «−1ч» / «Вчера» / «Неделя» / «Месяц» / «Год».</li>
- *   <li>Relative-time бейдж рядом со значением (через {@code Intl.RelativeTimeFormat}).</li>
- * </ul>
  *
- * <p>State модель: контролируемый компонент, parent держит {@code at: ISO string |
+ * <p>Range: от min(marks) (или −1y если меток нет) до now + small padding.
- * undefined}. Undefined = «сейчас» (live). Любое preset / picker change → onChange
+ * Year/month labels на оси автомасштабируются по диапазону.
- * с новым ISO. Сброс через {@code onClear} (parent очищает {@code ?at} в URL).
+ *
+ * <p>Quick-preset chips для быстрых прыжков (Сейчас / −1ч / Вчера / −7д / −30д
+ * / −1г). Status footer показывает absolute date + relative-time через
+ * {@code Intl.RelativeTimeFormat}.
  */
 export function TimeTravelPicker({
   value,
   onChange,
   onClear,
   onClose,
+  /** Уникальные validFrom timestamps (ms epoch) — рендерятся как tick marks. */
+  marks = [],
 }: {
   value: string | undefined
   onChange: (iso: string) => void
   onClear: () => void
   onClose: () => void
+  marks?: number[]
 }) {
   const { t, i18n } = useTranslation()
   const lang = (i18n.language || 'ru').split('-')[0]
 
-  // Текущее значение date-only (для DatePicker) и time HH:MM (для number inputs).
   const valueDate = useMemo(() => {
     if (!value) return undefined
     const d = new Date(value)
     return Number.isNaN(d.getTime()) ? undefined : d
   }, [value])
 
-  const hh = valueDate ? valueDate.getHours() : new Date().getHours()
+  // Range: from min(marks, value) − padding до now + padding.
-  const mm = valueDate ? valueDate.getMinutes() : new Date().getMinutes()
+  const range = useMemo(() => {
-
+    const now = Date.now()
-  // Combine date + HH:MM в ISO с локальным TZ-offset (preserve wall-clock).
+    let minMark = marks.length > 0 ? Math.min(...marks) : now - 365 * 86_400_000
-  const emitWithTime = (date: Date, hours: number, minutes: number) => {
+    if (valueDate) minMark = Math.min(minMark, valueDate.getTime())
-    const d = new Date(
+    const span = now - minMark
-      date.getFullYear(),
+    const pad = Math.max(span * 0.05, 86_400_000) // ≥1 день
-      date.getMonth(),
+    return { min: minMark - pad, max: now + pad }
-      date.getDate(),
+  }, [marks, valueDate])
-      hours,
-      minutes,
-      0,
-      0,
-    )
-    onChange(d.toISOString())
-  }
-
-  const handleDateChange = (d: Date | null) => {
-    if (!d) {
-      onClear()
-      return
-    }
-    emitWithTime(d, hh, mm)
-  }
-
-  const handleHoursChange = (h: number) => {
-    if (!valueDate) {
-      // First time-edit без выбранной даты → принимаем «сегодня».
-      emitWithTime(new Date(), Math.max(0, Math.min(23, h)), mm)
-      return
-    }
-    emitWithTime(valueDate, Math.max(0, Math.min(23, h)), mm)
-  }
-
-  const handleMinutesChange = (m: number) => {
-    if (!valueDate) {
-      emitWithTime(new Date(), hh, Math.max(0, Math.min(59, m)))
-      return
-    }
-    emitWithTime(valueDate, hh, Math.max(0, Math.min(59, m)))
-  }
-
-  const applyPreset = (deltaMs: number) => {
-    const target = new Date(Date.now() + deltaMs)
-    onChange(target.toISOString())
-  }
-
-  // Relative-time строка: «3 ч назад», «через 2 дня». Intl.RelativeTimeFormat
-  // нативный, без depends, locale-aware.
-  const relativeLabel = useMemo(() => {
-    if (!valueDate) return null
-    const rtf = new Intl.RelativeTimeFormat(lang, { numeric: 'auto' })
-    const diffMs = valueDate.getTime() - Date.now()
-    const absH = Math.abs(diffMs) / 3_600_000
-    const absD = absH / 24
-    if (absH < 1) {
-      return rtf.format(Math.round(diffMs / 60_000), 'minute')
-    }
-    if (absH < 48) {
-      return rtf.format(Math.round(diffMs / 3_600_000), 'hour')
-    }
-    if (absD < 60) {
-      return rtf.format(Math.round(diffMs / 86_400_000), 'day')
-    }
-    return rtf.format(Math.round(diffMs / (86_400_000 * 30)), 'month')
-  }, [valueDate, lang])
-
-  const presets: ReadonlyArray<{ key: string; label: string; deltaMs: number }> = [
-    { key: 'now', label: t('timeTravel.preset.now'), deltaMs: 0 },
-    { key: '-1h', label: t('timeTravel.preset.hourAgo'), deltaMs: -3_600_000 },
-    { key: '-1d', label: t('timeTravel.preset.dayAgo'), deltaMs: -86_400_000 },
-    { key: '-7d', label: t('timeTravel.preset.weekAgo'), deltaMs: -7 * 86_400_000 },
-    { key: '-30d', label: t('timeTravel.preset.monthAgo'), deltaMs: -30 * 86_400_000 },
-    { key: '-1y', label: t('timeTravel.preset.yearAgo'), deltaMs: -365 * 86_400_000 },
-  ]
 
   return (
     <div className="flex flex-col gap-3 px-4 py-3 rounded-md border border-orbit/40 bg-orbit/4 text-sm">
@@ -134,40 +66,279 @@ export function TimeTravelPicker({
         </button>
       </div>
 
-      <div className="flex flex-wrap items-end gap-3">
+      <TimelineTrack
-        <DatePicker
+        range={range}
-          label={t('timeTravel.date')}
+        marks={marks}
         value={valueDate}
-          onChange={handleDateChange}
+        onChange={(d) => onChange(d.toISOString())}
+        lang={lang}
       />
-        <div className="flex flex-col gap-1">
-          <span className="text-2xs uppercase tracking-label text-carbon/70 font-secondary">
-            {t('timeTravel.time')}
-          </span>
-          <div className="flex items-center gap-1">
-            <input
-              type="number"
-              min={0}
-              max={23}
-              value={String(hh).padStart(2, '0')}
-              onChange={(e) => handleHoursChange(parseInt(e.target.value, 10) || 0)}
-              className="w-12 px-2 py-1 rounded-sm border border-regolith bg-white text-sm font-mono text-center"
-              aria-label={t('timeTravel.hours')}
-            />
-            <span className="text-carbon/50 font-mono">:</span>
-            <input
-              type="number"
-              min={0}
-              max={59}
-              value={String(mm).padStart(2, '0')}
-              onChange={(e) => handleMinutesChange(parseInt(e.target.value, 10) || 0)}
-              className="w-12 px-2 py-1 rounded-sm border border-regolith bg-white text-sm font-mono text-center"
-              aria-label={t('timeTravel.minutes')}
-            />
-          </div>
-        </div>
-      </div>
 
+      <QuickPresets onPick={(deltaMs) => onChange(new Date(Date.now() + deltaMs).toISOString())} />
+
+      <StatusFooter
+        valueDate={valueDate}
+        lang={lang}
+        onClear={onClear}
+        onChangeTime={(hours, minutes) => {
+          const base = valueDate ?? new Date()
+          const d = new Date(
+            base.getFullYear(),
+            base.getMonth(),
+            base.getDate(),
+            hours,
+            minutes,
+            0,
+            0,
+          )
+          onChange(d.toISOString())
+        }}
+      />
+    </div>
+  )
+}
+
+// ===== Timeline track =====================================================
+
+const TRACK_HEIGHT = 56
+const TRACK_PAD_X = 12
+
+function TimelineTrack({
+  range,
+  marks,
+  value,
+  onChange,
+  lang,
+}: {
+  range: { min: number; max: number }
+  marks: number[]
+  value: Date | undefined
+  onChange: (d: Date) => void
+  lang: string
+}) {
+  const wrapperRef = useRef<HTMLDivElement>(null)
+  const [width, setWidth] = useState(800)
+  const [dragging, setDragging] = useState(false)
+  const [hover, setHover] = useState<number | null>(null)
+
+  // Resize observer для responsive ширины track'а.
+  useEffect(() => {
+    const el = wrapperRef.current
+    if (!el) return
+    const ro = new ResizeObserver(() => {
+      setWidth(el.clientWidth)
+    })
+    ro.observe(el)
+    setWidth(el.clientWidth)
+    return () => ro.disconnect()
+  }, [])
+
+  const innerW = Math.max(width - TRACK_PAD_X * 2, 100)
+  const span = range.max - range.min || 1
+
+  const timeToX = (t: number) => TRACK_PAD_X + ((t - range.min) / span) * innerW
+  const xToTime = (x: number) => {
+    const clamped = Math.max(TRACK_PAD_X, Math.min(width - TRACK_PAD_X, x))
+    return range.min + ((clamped - TRACK_PAD_X) / innerW) * span
+  }
+
+  const handlePointerDown = (e: React.PointerEvent<SVGSVGElement>) => {
+    ;(e.target as Element).setPointerCapture?.(e.pointerId)
+    setDragging(true)
+    const rect = e.currentTarget.getBoundingClientRect()
+    onChange(new Date(xToTime(e.clientX - rect.left)))
+  }
+  const handlePointerMove = (e: React.PointerEvent<SVGSVGElement>) => {
+    const rect = e.currentTarget.getBoundingClientRect()
+    const t = xToTime(e.clientX - rect.left)
+    setHover(t)
+    if (dragging) onChange(new Date(t))
+  }
+  const handlePointerUp = (e: React.PointerEvent<SVGSVGElement>) => {
+    ;(e.target as Element).releasePointerCapture?.(e.pointerId)
+    setDragging(false)
+  }
+  const handlePointerLeave = () => {
+    setHover(null)
+  }
+
+  // Year/month tick labels — выбираем интервал в зависимости от span.
+  const yearTicks = useMemo(() => buildAxisTicks(range.min, range.max), [range.min, range.max])
+
+  const cursorX = value ? timeToX(value.getTime()) : timeToX(Date.now())
+  const hasValue = Boolean(value)
+  const nowX = timeToX(Date.now())
+
+  // Tooltip для hover над треком (ещё не drop'нул) — без перетаскивания.
+  const tooltipText = useMemo(() => {
+    if (hover === null) return null
+    return new Date(hover).toLocaleString(lang === 'en' ? 'en-US' : 'ru-RU', {
+      dateStyle: 'medium',
+      timeStyle: 'short',
+    })
+  }, [hover, lang])
+
+  return (
+    <div ref={wrapperRef} className="relative w-full select-none">
+      <svg
+        width={width}
+        height={TRACK_HEIGHT}
+        viewBox={`0 0 ${width} ${TRACK_HEIGHT}`}
+        className="block touch-none cursor-pointer"
+        onPointerDown={handlePointerDown}
+        onPointerMove={handlePointerMove}
+        onPointerUp={handlePointerUp}
+        onPointerCancel={handlePointerUp}
+        onPointerLeave={handlePointerLeave}
+      >
+        {/* Track baseline */}
+        <line
+          x1={TRACK_PAD_X}
+          x2={width - TRACK_PAD_X}
+          y1={TRACK_HEIGHT / 2}
+          y2={TRACK_HEIGHT / 2}
+          stroke="#d4d4d8"
+          strokeWidth={2}
+          strokeLinecap="round"
+        />
+
+        {/* Past portion highlighted (от min до cursor) */}
+        {hasValue && (
+          <line
+            x1={TRACK_PAD_X}
+            x2={cursorX}
+            y1={TRACK_HEIGHT / 2}
+            y2={TRACK_HEIGHT / 2}
+            stroke="#3b82f6"
+            strokeWidth={3}
+            strokeLinecap="round"
+            opacity={0.5}
+          />
+        )}
+
+        {/* Now indicator (right edge) */}
+        <g>
+          <line
+            x1={nowX}
+            x2={nowX}
+            y1={TRACK_HEIGHT / 2 - 8}
+            y2={TRACK_HEIGHT / 2 + 8}
+            stroke="#16a34a"
+            strokeWidth={2}
+            strokeLinecap="round"
+          />
+          <text
+            x={nowX}
+            y={TRACK_HEIGHT / 2 - 12}
+            textAnchor="middle"
+            fontSize={9}
+            fontFamily="ui-monospace,monospace"
+            fill="#16a34a"
+          >
+            now
+          </text>
+        </g>
+
+        {/* Year axis ticks (выше baseline) */}
+        {yearTicks.map((tick) => {
+          const x = timeToX(tick.t)
+          return (
+            <g key={tick.t}>
+              <line
+                x1={x}
+                x2={x}
+                y1={TRACK_HEIGHT / 2 + 4}
+                y2={TRACK_HEIGHT / 2 + 8}
+                stroke="#a1a1aa"
+                strokeWidth={1}
+              />
+              <text
+                x={x}
+                y={TRACK_HEIGHT - 4}
+                textAnchor="middle"
+                fontSize={9}
+                fontFamily="ui-monospace,monospace"
+                fill="#71717a"
+              >
+                {tick.label}
+              </text>
+            </g>
+          )
+        })}
+
+        {/* Record marks (validFrom timestamps) — vertical ticks above track */}
+        {marks.map((m) => {
+          const x = timeToX(m)
+          return (
+            <line
+              key={m}
+              x1={x}
+              x2={x}
+              y1={TRACK_HEIGHT / 2 - 10}
+              y2={TRACK_HEIGHT / 2 - 2}
+              stroke="#7c3aed"
+              strokeWidth={1.5}
+              strokeLinecap="round"
+              opacity={0.8}
+            />
+          )
+        })}
+
+        {/* Cursor (draggable) */}
+        <g>
+          <circle
+            cx={cursorX}
+            cy={TRACK_HEIGHT / 2}
+            r={9}
+            fill={hasValue ? '#3b82f6' : '#94a3b8'}
+            stroke="#fff"
+            strokeWidth={2}
+            style={{ cursor: dragging ? 'grabbing' : 'grab' }}
+          />
+          <circle
+            cx={cursorX}
+            cy={TRACK_HEIGHT / 2}
+            r={3}
+            fill="#fff"
+          />
+        </g>
+      </svg>
+
+      {tooltipText && hover !== null && (
+        <div
+          className="absolute -top-2 -translate-y-full px-2 py-0.5 rounded bg-carbon text-white text-2xs font-mono pointer-events-none whitespace-nowrap"
+          style={{ left: timeToX(hover), transform: 'translate(-50%, -100%)' }}
+        >
+          {tooltipText}
+        </div>
+      )}
+
+      {marks.length > 0 && (
+        <div className="text-2xs text-carbon/50 font-secondary mt-1">
+          {marks.length === 1
+            ? '1 точка изменений'
+            : marks.length < 5
+              ? `${marks.length} точки изменений`
+              : `${marks.length} точек изменений`}
+        </div>
+      )}
+    </div>
+  )
+}
+
+// ===== Quick preset chips =================================================
+
+function QuickPresets({ onPick }: { onPick: (deltaMs: number) => void }) {
+  const { t } = useTranslation()
+  const presets: ReadonlyArray<{ key: string; label: string; deltaMs: number }> = [
+    { key: 'now', label: t('timeTravel.preset.now'), deltaMs: 0 },
+    { key: '-1h', label: t('timeTravel.preset.hourAgo'), deltaMs: -3_600_000 },
+    { key: '-1d', label: t('timeTravel.preset.dayAgo'), deltaMs: -86_400_000 },
+    { key: '-7d', label: t('timeTravel.preset.weekAgo'), deltaMs: -7 * 86_400_000 },
+    { key: '-30d', label: t('timeTravel.preset.monthAgo'), deltaMs: -30 * 86_400_000 },
+    { key: '-1y', label: t('timeTravel.preset.yearAgo'), deltaMs: -365 * 86_400_000 },
+  ]
+  return (
     <div className="flex flex-wrap items-center gap-1.5">
       <span className="text-2xs uppercase tracking-label text-carbon/60 font-secondary mr-1">
         {t('timeTravel.quickPresets')}
@@ -176,16 +347,53 @@ export function TimeTravelPicker({
         <button
           key={p.key}
           type="button"
-            onClick={() => applyPreset(p.deltaMs)}
+          onClick={() => onPick(p.deltaMs)}
           className="px-2.5 py-1 rounded-full border border-regolith hover:border-ultramarain hover:bg-ultramarain/4 text-2xs font-mono uppercase tracking-label text-carbon transition-colors"
         >
           {p.label}
         </button>
       ))}
     </div>
+  )
+}
 
-      {valueDate && (
+// ===== Status footer + time tweaker =======================================
-        <div className="flex items-center gap-2 pt-2 border-t border-orbit/20">
+
+function StatusFooter({
+  valueDate,
+  lang,
+  onClear,
+  onChangeTime,
+}: {
+  valueDate: Date | undefined
+  lang: string
+  onClear: () => void
+  onChangeTime: (hours: number, minutes: number) => void
+}) {
+  const { t } = useTranslation()
+
+  const relativeLabel = useMemo(() => {
+    if (!valueDate) return null
+    const rtf = new Intl.RelativeTimeFormat(lang, { numeric: 'auto' })
+    const diffMs = valueDate.getTime() - Date.now()
+    const absH = Math.abs(diffMs) / 3_600_000
+    const absD = absH / 24
+    if (absH < 1) return rtf.format(Math.round(diffMs / 60_000), 'minute')
+    if (absH < 48) return rtf.format(Math.round(diffMs / 3_600_000), 'hour')
+    if (absD < 60) return rtf.format(Math.round(diffMs / 86_400_000), 'day')
+    return rtf.format(Math.round(diffMs / (86_400_000 * 30)), 'month')
+  }, [valueDate, lang])
+
+  if (!valueDate) {
+    return (
+      <div className="text-2xs text-carbon/60 font-secondary italic">
+        {t('timeTravel.hint')}
+      </div>
+    )
+  }
+
+  return (
+    <div className="flex flex-wrap items-center gap-2 pt-2 border-t border-orbit/20">
       <ClockCounterClockwiseIcon weight="regular" size={14} className="text-orbit shrink-0" />
       <span className="text-xs font-mono text-carbon/80">
         {valueDate.toLocaleString(lang === 'en' ? 'en-US' : 'ru-RU', {
@@ -198,6 +406,37 @@ export function TimeTravelPicker({
           ({relativeLabel})
         </span>
       )}
+      <span className="ml-2 inline-flex items-center gap-1">
+        <input
+          type="number"
+          min={0}
+          max={23}
+          value={String(valueDate.getHours()).padStart(2, '0')}
+          onChange={(e) =>
+            onChangeTime(
+              Math.max(0, Math.min(23, parseInt(e.target.value, 10) || 0)),
+              valueDate.getMinutes(),
+            )
+          }
+          className="w-10 px-1.5 py-0.5 rounded-sm border border-regolith bg-white text-2xs font-mono text-center"
+          aria-label={t('timeTravel.hours')}
+        />
+        <span className="text-carbon/50 font-mono text-2xs">:</span>
+        <input
+          type="number"
+          min={0}
+          max={59}
+          value={String(valueDate.getMinutes()).padStart(2, '0')}
+          onChange={(e) =>
+            onChangeTime(
+              valueDate.getHours(),
+              Math.max(0, Math.min(59, parseInt(e.target.value, 10) || 0)),
+            )
+          }
+          className="w-10 px-1.5 py-0.5 rounded-sm border border-regolith bg-white text-2xs font-mono text-center"
+          aria-label={t('timeTravel.minutes')}
+        />
+      </span>
       <button
         type="button"
         className="ml-auto text-2xs text-ultramarain hover:underline"
@@ -206,7 +445,98 @@ export function TimeTravelPicker({
         {t('timeTravel.clear')}
       </button>
     </div>
-      )}
-    </div>
   )
 }
+
+// ===== Axis tick computation ==============================================
+
+/**
+ * Auto-pick tick density по диапазону:
+ * - >5 лет → tick на каждый год
+ * - 1-5 лет → tick на каждый квартал
+ * - 1-12 месяцев → tick на каждый месяц
+ * - <1 месяца → tick на неделю/несколько дней
+ */
+function buildAxisTicks(min: number, max: number): { t: number; label: string }[] {
+  const span = max - min
+  const yearMs = 365 * 86_400_000
+  const out: { t: number; label: string }[] = []
+
+  if (span > 5 * yearMs) {
+    // Yearly
+    const start = new Date(min)
+    start.setMonth(0, 1)
+    start.setHours(0, 0, 0, 0)
+    let y = start.getFullYear()
+    while (true) {
+      const t = new Date(y, 0, 1).getTime()
+      if (t > max) break
+      if (t >= min) out.push({ t, label: String(y) })
+      y++
+    }
+  } else if (span > yearMs) {
+    // Quarterly
+    const start = new Date(min)
+    start.setDate(1)
+    start.setHours(0, 0, 0, 0)
+    let y = start.getFullYear()
+    let m = Math.floor(start.getMonth() / 3) * 3
+    while (true) {
+      const d = new Date(y, m, 1)
+      if (d.getTime() > max) break
+      if (d.getTime() >= min) {
+        out.push({ t: d.getTime(), label: `${quarterLabel(m)} ${String(y).slice(2)}` })
+      }
+      m += 3
+      if (m >= 12) {
+        m = 0
+        y++
+      }
+    }
+  } else if (span > 30 * 86_400_000) {
+    // Monthly
+    const start = new Date(min)
+    start.setDate(1)
+    start.setHours(0, 0, 0, 0)
+    let y = start.getFullYear()
+    let m = start.getMonth()
+    while (true) {
+      const d = new Date(y, m, 1)
+      if (d.getTime() > max) break
+      if (d.getTime() >= min) {
+        out.push({ t: d.getTime(), label: monthShort(m) })
+      }
+      m++
+      if (m >= 12) {
+        m = 0
+        y++
+      }
+    }
+  } else {
+    // Weekly (~7d)
+    const dayMs = 86_400_000
+    const start = new Date(min)
+    start.setHours(0, 0, 0, 0)
+    let t = start.getTime()
+    while (t <= max) {
+      if (t >= min) {
+        const d = new Date(t)
+        out.push({ t, label: `${d.getDate()} ${monthShort(d.getMonth())}` })
+      }
+      t += 7 * dayMs
+    }
+  }
+  // Limit overcrowding
+  if (out.length > 14) {
+    const stride = Math.ceil(out.length / 12)
+    return out.filter((_, i) => i % stride === 0)
+  }
+  return out
+}
+
+function quarterLabel(month: number): string {
+  return `Q${Math.floor(month / 3) + 1}`
+}
+function monthShort(m: number): string {
+  return ['Янв', 'Фев', 'Мар', 'Апр', 'Май', 'Июн', 'Июл', 'Авг', 'Сен', 'Окт', 'Ноя', 'Дек'][m] ?? ''
+}

ordinis-admin-ui/src/i18n.ts

@@ -401,6 +401,7 @@ i18n
           'timeTravel.preset.weekAgo': '−7 дней',
           'timeTravel.preset.monthAgo': '−30 дней',
           'timeTravel.preset.yearAgo': '−1 год',
+          'timeTravel.hint': 'Кликните или потяните точку на оси чтобы выбрать момент.',
           // === Cascade close (Phase 3) ===
           'cascade.title': 'Каскадное закрытие',
           'cascade.summary.willClose_one': 'Будет закрыта {{total}} запись (включая «{{target}}»). Подтверждение требуется.',
@@ -876,6 +877,7 @@ i18n
           'timeTravel.preset.weekAgo': '−7 days',
           'timeTravel.preset.monthAgo': '−30 days',
           'timeTravel.preset.yearAgo': '−1 year',
+          'timeTravel.hint': 'Click or drag the dot on the axis to pick a moment.',
           // === Cascade close (Phase 3) ===
           'cascade.title': 'Cascade close',
           'cascade.summary.willClose_one': '{{total}} record will be closed (including «{{target}}»). Confirmation required.',

ordinis-admin-ui/src/routes/dictionaries.$name.tsx

@@ -227,6 +227,18 @@ function DictionaryDetail() {
     })
   }
 
+  // Уникальные validFrom timestamps для timeline marks. Используем raw
+  // recordsResult (не filtered) чтобы видеть все версии независимо от scope/q
+  // фильтров.
+  const recordTimestamps = useMemo(() => {
+    const set = new Set<number>()
+    for (const r of recordsResult.data ?? []) {
+      const ts = new Date(r.validFrom).getTime()
+      if (!Number.isNaN(ts)) set.add(ts)
+    }
+    return Array.from(set).sort((a, b) => a - b)
+  }, [recordsResult.data])
+
   const filteredRecords = useMemo(() => {
     const raw = recordsResult.data ?? []
     if (raw.length === 0) return raw
@@ -624,6 +636,7 @@ function DictionaryDetail() {
           onChange={(iso) => setTimeTravelAt(iso)}
           onClear={() => setTimeTravelAt(undefined)}
           onClose={() => setTimeTravelOpen(false)}
+          marks={recordTimestamps}
         />
       )}