Animate device pin collapse and traffic chart updates

src/web/features/devices/DevicesPanel.tsx

@@ -29,6 +29,11 @@ interface TrafficDelta {
   total?: string;
 }
 
+interface PinCollapse {
+  animationDone: boolean;
+  result: 'pending' | 'saved' | 'failed';
+}
+
 function requestMessage(value: unknown) {
   if (!value || typeof value !== 'object' || Array.isArray(value)) return undefined;
   const message: unknown = Reflect.get(value, 'message');
@@ -79,9 +84,9 @@ export function DevicesPanel({ feature }: { feature: DevicesFeature }) {
   const [copyAnnouncement, setCopyAnnouncement] = useState<{ id: string; message: string } | null>(null);
   const [pencilAnimationId, setPencilAnimationId] = useState('');
   const [trafficDeltas, setTrafficDeltas] = useState<Record<string, TrafficDelta>>({});
+  const [pinCollapses, setPinCollapses] = useState<Record<string, PinCollapse>>({});
   const deviceNodes = useRef(new Map<string, HTMLElement>());
   const previousPositions = useRef(new Map<string, DOMRect>());
-  const previousOrder = useRef<string[]>([]);
   const previousScrollTop = useRef(0);
   const movementAnimations = useRef(new Map<string, Animation>());
   const previousTraffic = useRef(new Map<string, { gateway: bigint; proxy: bigint }>());
@@ -144,7 +149,6 @@ export function DevicesPanel({ feature }: { feature: DevicesFeature }) {
   useLayoutEffect(() => {
     if (!open) {
       previousPositions.current.clear();
-      previousOrder.current = [];
       previousScrollTop.current = 0;
       for (const animation of movementAnimations.current.values()) animation.cancel();
       movementAnimations.current.clear();
@@ -155,12 +159,9 @@ export function DevicesPanel({ feature }: { feature: DevicesFeature }) {
       movementAnimations.current.get(id)?.cancel();
       positions.set(id, node.getBoundingClientRect());
     }
-    const order = devices.map(({ id }) => id);
-    const orderChanged = previousOrder.current.length > 0
-      && (order.length !== previousOrder.current.length
-        || order.some((id, index) => id !== previousOrder.current[index]));
     const currentScrollTop = panelRef.current?.scrollTop || 0;
-    if (orderChanged && !window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
+    if (previousPositions.current.size > 0
+      && !window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
       for (const [id, after] of positions) {
         const before = previousPositions.current.get(id);
         const deltaY = before
@@ -178,9 +179,8 @@ export function DevicesPanel({ feature }: { feature: DevicesFeature }) {
       }
     }
     previousPositions.current = positions;
-    previousOrder.current = order;
     previousScrollTop.current = currentScrollTop;
-  }, [devices, open, panelRef]);
+  }, [devices, open, panelRef, pinCollapses]);
 
   async function saveAlias(device: Device) {
     const nextAlias = alias.trim();
@@ -233,6 +233,39 @@ export function DevicesPanel({ feature }: { feature: DevicesFeature }) {
     setAlias(value);
   }
 
+  async function togglePin(device: Device) {
+    if (!device.pinned || window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
+      await updateDevice(device, { pinned: !device.pinned });
+      return;
+    }
+    setPinCollapses((current) => ({
+      ...current,
+      [device.id]: { animationDone: false, result: 'pending' },
+    }));
+    const saved = await updateDevice(device, { pinned: false });
+    setPinCollapses((current) => {
+      const phase = current[device.id];
+      if (!phase) return current;
+      if (!phase.animationDone) {
+        return { ...current, [device.id]: { ...phase, result: saved ? 'saved' : 'failed' } };
+      }
+      const next = { ...current };
+      delete next[device.id];
+      return next;
+    });
+  }
+
+  function finishPinCollapse(deviceId: string) {
+    setPinCollapses((current) => {
+      const phase = current[deviceId];
+      if (!phase) return current;
+      if (phase.result === 'pending') return { ...current, [deviceId]: { ...phase, animationDone: true } };
+      const next = { ...current };
+      delete next[deviceId];
+      return next;
+    });
+  }
+
   return (
     <aside
       ref={panelRef}
@@ -333,6 +366,8 @@ export function DevicesPanel({ feature }: { feature: DevicesFeature }) {
         </div>
         <div className="client-devices-list" aria-live="polite" aria-busy={status === 'loading' || status === 'refreshing'}>
           {devices.map((device) => {
+            const collapsing = Boolean(pinCollapses[device.id]);
+            const displayPinned = device.pinned || collapsing;
             const hasName = Boolean(device.alias || device.hostname);
             const title = device.alias || device.hostname || device.ip || 'Неизвестное устройство';
             const editing = editingId === device.id;
@@ -374,7 +409,7 @@ export function DevicesPanel({ feature }: { feature: DevicesFeature }) {
                 if (node) deviceNodes.current.set(device.id, node);
                 else deviceNodes.current.delete(device.id);
               }}
-              className={`client-device is-${device.status}${device.pinned ? ' is-pinned' : ''}`}
+              className={`client-device is-${device.status}${displayPinned ? ' is-pinned' : ''}${collapsing ? ' is-collapsing' : ''}`}
               key={device.id}
             >
               <span className="client-device-pin-wrap client-tooltip-anchor">
@@ -384,7 +419,7 @@ export function DevicesPanel({ feature }: { feature: DevicesFeature }) {
                   aria-pressed={device.pinned}
                   aria-label={device.pinned ? `Открепить ${title}` : `Закрепить ${title}`}
                   disabled={saving}
-                  onClick={() => updateDevice(device, { pinned: !device.pinned })}
+                  onClick={() => togglePin(device)}
                 >
                   <svg viewBox="0 0 24 24" aria-hidden="true">
                     <path d="M9 3h6l-1 5 3 3v2H7v-2l3-3-1-5ZM12 13v8" />
@@ -493,7 +528,9 @@ export function DevicesPanel({ feature }: { feature: DevicesFeature }) {
                 scale={trafficScale}
                 capacity={snapshot?.trafficHistoryCapacity || device.trafficHistory?.length || 1}
                 routeLabel={device.appliedPolicy === 'direct' ? 'Напрямую' : 'Gateway'}
-                pinned={device.pinned}
+                pinned={displayPinned}
+                collapsing={collapsing}
+                onCollapseEnd={() => finishPinCollapse(device.id)}
               />
             </article>;
           })}

src/web/features/devices/TrafficChart.tsx

@@ -1,4 +1,11 @@
-import React, { useLayoutEffect, useRef, useState, type CSSProperties, type PointerEvent } from 'react';
+import React, {
+  useLayoutEffect,
+  useRef,
+  useState,
+  type AnimationEvent,
+  type CSSProperties,
+  type PointerEvent,
+} from 'react';
 import { createPortal } from 'react-dom';
 import {
   byteString,
@@ -41,6 +48,26 @@ function smoothTrafficPath(points: ChartPoint[], valueKey: 'gatewayY' | 'proxyY'
   }, `M ${points[0].x},${points[0][valueKey]}`);
 }
 
+function trafficPathAnimationSource(points: ChartPoint[], previousPoints: ChartPoint[]) {
+  const previousByTime = new Map(previousPoints.map((point) => [point.sample.observedAt, point]));
+  let anchor: ChartPoint | undefined;
+  return points.map((point) => {
+    const exact = previousByTime.get(point.sample.observedAt);
+    if (exact) anchor = exact;
+    const source = exact || anchor;
+    return source ? {
+      ...point,
+      x: source.x,
+      gatewayY: source.gatewayY,
+      proxyY: source.proxyY,
+    } : {
+      ...point,
+      gatewayY: 100,
+      proxyY: 100,
+    };
+  });
+}
+
 function trafficSeriesMax(values: Array<{ gateway: bigint; proxy: bigint }>) {
   return values.reduce((largest, { gateway, proxy }) => {
     return gateway > largest
@@ -59,6 +86,8 @@ export function TrafficChart({
   capacity,
   routeLabel,
   pinned = true,
+  collapsing = false,
+  onCollapseEnd,
   series = 'routes',
 }: {
   samples: TrafficSample[];
@@ -66,11 +95,12 @@ export function TrafficChart({
   capacity: number;
   routeLabel: string;
   pinned?: boolean;
+  collapsing?: boolean;
+  onCollapseEnd?: () => void;
   series?: 'routes' | 'speed';
 }) {
   const [hovered, setHovered] = useState<HoveredPoint | null>(null);
   const previousPoints = useRef<ChartPoint[]>([]);
-  const previousScale = useRef<TrafficScale>(scale);
   const previousSeries = useRef(series);
   const speedAvailable = samples.length > 1 && samples.every((sample) => (
     typeof sample.downloadBytes === 'string' && typeof sample.uploadBytes === 'string'
@@ -108,17 +138,22 @@ export function TrafficChart({
   const penultimate = points.at(-2);
   const newest = points.at(-1);
   const hasSecondary = points.some(({ proxy }) => proxy > 0n);
-  const scaleFrom = previousPoints.current;
-  const animateScale = previousScale.current !== scale
-    && previousSeries.current === series
-    && scaleFrom.length === points.length
+  const motionFrom = previousSeries.current === series ? previousPoints.current : [];
+  const previousMotionFrom = trafficPathAnimationSource(previous, motionFrom);
+  const newestMotionFrom = trafficPathAnimationSource(
+    penultimate && newest ? [penultimate, newest] : [],
+    motionFrom,
+  );
+  const motionKey = `${series}-${scale}-${points.map(({ sample, gateway, proxy }) => (
+    `${sample.observedAt}:${gateway}:${proxy}`
+  )).join('|')}`;
+  const animatePaths = points.length > 0
     && !(typeof window !== 'undefined' && window.matchMedia('(prefers-reduced-motion: reduce)').matches);
 
   useLayoutEffect(() => {
     previousPoints.current = points;
-    previousScale.current = scale;
     previousSeries.current = series;
-  }, [points, scale, series]);
+  }, [points, series]);
 
   function trackPointer(event: PointerEvent<HTMLSpanElement>) {
     const bounds = event.currentTarget.getBoundingClientRect();
@@ -142,14 +177,14 @@ export function TrafficChart({
     >
       <time dateTime={hovered.sample.observedAt}>{chartTime(hovered.sample.observedAt)}</time>
       {series === 'speed' ? <>
-        <strong>↓ Download {formatRate(hovered.gateway)}</strong>
+        <strong className="is-download">↓ Download {formatRate(hovered.gateway)}</strong>
         <span className="is-upload">↑ Upload {formatRate(hovered.proxy)}</span>
-        <span>За интервал {formatByteString(byteString(hovered.sample.gatewayBytes) + byteString(hovered.sample.proxyBytes))}</span>
-        <span>{routeLabel} {formatByteString(hovered.sample.gatewayBytes)}</span>
+        <span className="is-interval">За интервал {formatByteString(byteString(hovered.sample.gatewayBytes) + byteString(hovered.sample.proxyBytes))}</span>
+        <span className={routeLabel === 'Gateway' ? 'is-gateway' : 'is-direct'}>{routeLabel} {formatByteString(hovered.sample.gatewayBytes)}</span>
         {byteString(hovered.sample.proxyBytes) > 0n && <span className="is-proxy">Proxy {formatByteString(hovered.sample.proxyBytes)}</span>}
       </> : <>
-        <strong>Всего {formatByteString(hovered.gateway + hovered.proxy)}</strong>
-        <span>{routeLabel} {formatByteString(hovered.gateway)}</span>
+        <strong className="is-total">Всего {formatByteString(hovered.gateway + hovered.proxy)}</strong>
+        <span className={routeLabel === 'Gateway' ? 'is-gateway' : 'is-direct'}>{routeLabel} {formatByteString(hovered.gateway)}</span>
         {hovered.proxy > 0n && <span className="is-proxy">Proxy {formatByteString(hovered.proxy)}</span>}
       </>}
     </span>,
@@ -157,13 +192,16 @@ export function TrafficChart({
   );
 
   return <span
-    className="client-device-traffic-chart"
+    className={`client-device-traffic-chart${collapsing ? ' is-collapsing' : ''}`}
     role="img"
     aria-label={`${series === 'speed' ? 'История скорости' : 'История трафика'}, шкала ${scale === 'log' ? 'логарифмическая' : 'линейная'}, максимум ${series === 'speed' ? formatRate(max) : formatByteString(max)}`}
     style={{
       '--traffic-chart-top': `${TRAFFIC_CHART_HEADROOM}%`,
       '--traffic-chart-mid': `${(100 + TRAFFIC_CHART_HEADROOM) / 2}%`,
     } as CSSProperties}
+    onAnimationEnd={(event: AnimationEvent<HTMLSpanElement>) => {
+      if (collapsing && event.animationName === 'client-device-chart-collapse') onCollapseEnd?.();
+    }}
   >
     {pinned && max > 0n && <span className="client-device-traffic-axis" aria-hidden="true">
       <span className="is-max">{series === 'speed' ? formatRate(max) : formatByteString(max)}</span>
@@ -177,20 +215,22 @@ export function TrafficChart({
           <line x1="0" x2="100" y1={(100 + TRAFFIC_CHART_HEADROOM) / 2} y2={(100 + TRAFFIC_CHART_HEADROOM) / 2} />
           <line x1="0" x2="100" y1="100" y2="100" />
         </g>}
-        <g className="client-device-traffic-lines" style={{ '--sample-count': Math.max(1, capacity) } as CSSProperties}>
+        <g className="client-device-traffic-lines">
           {previous.length > 0 && <path className={series === 'speed' ? 'is-download' : 'is-gateway'} d={smoothTrafficPath(previous, 'gatewayY')}>
-            {animateScale && <animate key={`gateway-${series}-${scale}`} attributeName="d" from={smoothTrafficPath(scaleFrom.slice(0, -1), 'gatewayY')} to={smoothTrafficPath(previous, 'gatewayY')} dur="520ms" calcMode="spline" keyTimes="0;1" keySplines="0.16 1 0.3 1" fill="freeze" />}
+            {animatePaths && <animate key={`gateway-${motionKey}`} attributeName="d" from={smoothTrafficPath(previousMotionFrom, 'gatewayY')} to={smoothTrafficPath(previous, 'gatewayY')} dur="520ms" calcMode="spline" keyTimes="0;1" keySplines="0.16 1 0.3 1" fill="freeze" />}
           </path>}
           {hasSecondary && previous.length > 0 && <path className={series === 'speed' ? 'is-upload' : 'is-proxy'} d={smoothTrafficPath(previous, 'proxyY')}>
-            {animateScale && <animate key={`proxy-${series}-${scale}`} attributeName="d" from={smoothTrafficPath(scaleFrom.slice(0, -1), 'proxyY')} to={smoothTrafficPath(previous, 'proxyY')} dur="520ms" calcMode="spline" keyTimes="0;1" keySplines="0.16 1 0.3 1" fill="freeze" />}
+            {animatePaths && <animate key={`proxy-${motionKey}`} attributeName="d" from={smoothTrafficPath(previousMotionFrom, 'proxyY')} to={smoothTrafficPath(previous, 'proxyY')} dur="520ms" calcMode="spline" keyTimes="0;1" keySplines="0.16 1 0.3 1" fill="freeze" />}
           </path>}
-          {penultimate && newest && <path className={`${series === 'speed' ? 'is-download' : 'is-gateway'} is-new`} pathLength="1" d={smoothTrafficPath([penultimate, newest], 'gatewayY')}>
-            {animateScale && <animate key={`gateway-new-${series}-${scale}`} attributeName="d" from={smoothTrafficPath(scaleFrom.slice(-2), 'gatewayY')} to={smoothTrafficPath([penultimate, newest], 'gatewayY')} dur="520ms" fill="freeze" />}
+          {penultimate && newest && <path className={series === 'speed' ? 'is-download' : 'is-gateway'} d={smoothTrafficPath([penultimate, newest], 'gatewayY')}>
+            {animatePaths && <animate key={`gateway-new-${motionKey}`} attributeName="d" from={smoothTrafficPath(newestMotionFrom, 'gatewayY')} to={smoothTrafficPath([penultimate, newest], 'gatewayY')} dur="520ms" calcMode="spline" keyTimes="0;1" keySplines="0.16 1 0.3 1" fill="freeze" />}
           </path>}
-          {hasSecondary && penultimate && newest && <path className={`${series === 'speed' ? 'is-upload' : 'is-proxy'} is-new`} pathLength="1" d={smoothTrafficPath([penultimate, newest], 'proxyY')}>
-            {animateScale && <animate key={`proxy-new-${series}-${scale}`} attributeName="d" from={smoothTrafficPath(scaleFrom.slice(-2), 'proxyY')} to={smoothTrafficPath([penultimate, newest], 'proxyY')} dur="520ms" fill="freeze" />}
+          {hasSecondary && penultimate && newest && <path className={series === 'speed' ? 'is-upload' : 'is-proxy'} d={smoothTrafficPath([penultimate, newest], 'proxyY')}>
+            {animatePaths && <animate key={`proxy-new-${motionKey}`} attributeName="d" from={smoothTrafficPath(newestMotionFrom, 'proxyY')} to={smoothTrafficPath([penultimate, newest], 'proxyY')} dur="520ms" calcMode="spline" keyTimes="0;1" keySplines="0.16 1 0.3 1" fill="freeze" />}
           </path>}
-          {!penultimate && newest && <line className={`${series === 'speed' ? 'is-download' : 'is-gateway'} is-point`} x1={newest.x} x2={newest.x} y1={newest.gatewayY} y2={newest.gatewayY} />}
+          {!penultimate && newest && <line className={`${series === 'speed' ? 'is-download' : 'is-gateway'} is-point`} x1={newest.x} x2={newest.x} y1={newest.gatewayY} y2={newest.gatewayY}>
+            {animatePaths && <animate key={`point-${motionKey}`} attributeName="opacity" from="0" to="1" dur="220ms" fill="freeze" />}
+          </line>}
         </g>
         {hovered && <g className="client-device-traffic-cursor">
           <line className="is-guide" x1={hovered.x} x2={hovered.x} y1={TRAFFIC_CHART_HEADROOM} y2="100" />

src/web/styles/features/devices.css

@@ -672,7 +672,11 @@
 
 .client-device.is-pinned .client-device-traffic-chart {
   transform-origin: bottom center;
-  animation: client-device-chart-expand 620ms cubic-bezier(0.16, 1, 0.3, 1) both;
+  animation: client-device-chart-expand 520ms cubic-bezier(0.16, 1, 0.3, 1) both;
+}
+
+.client-device.is-pinned .client-device-traffic-chart.is-collapsing {
+  animation-name: client-device-chart-collapse;
 }
 
 .client-device-traffic-axis {
@@ -727,11 +731,6 @@
   vector-effect: non-scaling-stroke;
 }
 
-.client-device-traffic-lines {
-  transform-box: view-box;
-  animation: client-device-traffic-shift 560ms cubic-bezier(0.16, 1, 0.3, 1);
-}
-
 .client-device-traffic-lines path,
 .client-device-traffic-lines line {
   fill: none;
@@ -743,30 +742,22 @@
 }
 
 .client-device-traffic-lines .is-proxy {
-  stroke: var(--client-accent);
+  stroke: var(--harbor-word);
+}
+
+.client-device-traffic-lines .is-gateway {
+  stroke: var(--harbor-gateway);
 }
 
 .client-device-traffic-lines .is-download {
-  stroke: var(--client-accent);
+  stroke: var(--harbor-connect);
 }
 
 .client-device-traffic-lines .is-upload {
-  stroke: color-mix(in oklch, var(--client-accent) 42%, var(--client-text));
+  stroke: var(--harbor-gateway);
   stroke-dasharray: 5 4;
 }
 
-.client-device-traffic-lines path.is-new {
-  stroke-dasharray: 1;
-  stroke-dashoffset: 1;
-  animation: client-device-traffic-line-draw 620ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
-}
-
-.client-device-traffic-lines path.is-new.is-upload {
-  stroke-dasharray: 0.08 0.05;
-  stroke-dashoffset: 0;
-  animation: none;
-}
-
 .client-device-traffic-lines .is-point {
   stroke-width: 3;
   stroke-linecap: round;
@@ -787,15 +778,19 @@
 }
 
 .client-device-traffic-cursor .is-point.is-proxy {
-  stroke: var(--client-accent);
+  stroke: var(--harbor-word);
+}
+
+.client-device-traffic-cursor .is-point.is-gateway {
+  stroke: var(--harbor-gateway);
 }
 
 .client-device-traffic-cursor .is-point.is-download {
-  stroke: var(--client-accent);
+  stroke: var(--harbor-connect);
 }
 
 .client-device-traffic-cursor .is-point.is-upload {
-  stroke: color-mix(in oklch, var(--client-accent) 42%, var(--client-text));
+  stroke: var(--harbor-gateway);
 }
 
 .client-device-traffic-time {
@@ -815,12 +810,17 @@
   width: max-content;
   display: grid;
   gap: 3px;
-  padding: 7px 8px;
-  border-radius: 7px;
-  background: oklch(0.14 0.012 145);
-  box-shadow: 0 8px 24px oklch(0.08 0.015 145 / 0.18);
+  padding: 8px 9px;
+  border-radius: 8px;
+  background: color-mix(in oklch, oklch(0.14 0.012 145) 92%, transparent);
+  -webkit-backdrop-filter: blur(10px);
+  backdrop-filter: blur(10px);
+  box-shadow:
+    inset 0 0 0 1px color-mix(in oklch, var(--client-border) 55%, transparent),
+    0 8px 24px oklch(0.08 0.015 145 / 0.22);
   color: oklch(0.92 0.008 145);
   font: 600 9px/1.25 'JetBrains Mono', 'SF Mono', ui-monospace, Menlo, monospace;
+  font-variant-numeric: tabular-nums;
   white-space: nowrap;
   pointer-events: none;
   animation: client-device-traffic-tooltip-in 140ms cubic-bezier(0.16, 1, 0.3, 1) both;
@@ -837,20 +837,24 @@
 }
 
 .client-device-traffic-point-tooltip .is-proxy {
-  color: var(--client-accent);
+  color: oklch(0.78 0.07 232);
+}
+
+.client-device-traffic-point-tooltip .is-gateway {
+  color: oklch(0.79 0.11 72);
+}
+
+.client-device-traffic-point-tooltip .is-download {
+  color: oklch(0.75 0.1 185);
 }
 
 .client-device-traffic-point-tooltip .is-upload {
-  color: color-mix(in oklch, var(--client-accent) 56%, oklch(0.92 0.008 145));
+  color: oklch(0.79 0.11 72);
 }
 
-@keyframes client-device-traffic-shift {
-  from { opacity: 0.72; transform: translateX(calc(100% / var(--sample-count))); }
-  to { opacity: 1; transform: translateX(0); }
-}
-
-@keyframes client-device-traffic-line-draw {
-  to { stroke-dashoffset: 0; }
+.client-device-traffic-point-tooltip .is-interval,
+.client-device-traffic-point-tooltip .is-direct {
+  color: oklch(0.72 0.012 145);
 }
 
 @keyframes client-device-traffic-tooltip-in {
@@ -870,6 +874,19 @@
   }
 }
 
+@keyframes client-device-chart-collapse {
+  from {
+    opacity: 1;
+    clip-path: inset(0);
+    transform: scaleY(1);
+  }
+  to {
+    opacity: 0.72;
+    clip-path: inset(calc(100% - 34px) 0 0);
+    transform: scaleY(0.48);
+  }
+}
+
 .client-device-policy-wrap {
   grid-column: 4;
   grid-row: 1;
@@ -1030,11 +1047,11 @@
 }
 
 .client-gateway-traffic-speed .is-download {
-  color: var(--client-accent);
+  color: var(--harbor-connect);
 }
 
 .client-gateway-traffic-speed .is-upload {
-  color: color-mix(in oklch, var(--client-accent) 48%, var(--client-text));
+  color: var(--harbor-gateway);
 }
 
 .client-gateway-traffic-chart {

src/web/styles/themes.css

@@ -118,11 +118,6 @@
     stroke-dashoffset: 0;
   }
 
-  .client-device-traffic-lines path.is-new {
-    stroke-dashoffset: 0;
-    animation: none;
-  }
-
   .client-local-rules,
   .client-local-rules-toggle,
   .client-local-rules-toggle svg,