Стабилизация отображения камеры при повторном подключении

apps/control-station/src/components/FloatingObservationWindow.tsx

@@ -123,9 +123,12 @@ export function FloatingObservationWindow({
     return () => observer.disconnect();
   }, [boundsRef]);
 
-  const initialRect = bounds ? initialObservationWindowRect(index, count, bounds) : null;
+  // Camera media admission must not wait for the viewport observer. A source
+  // can arrive in the same commit as a workspace transition; mounting it with
+  // the canonical fallback geometry keeps the browser transport alive until
+  // the real bounds are measured immediately afterward.
+  const initialRect = initialObservationWindowRect(index, count, bounds ?? undefined);
   const windowRect = rect ?? initialRect;
-  if (!windowRect) return null;
 
   return (
     <WorkspaceWindow

apps/control-station/test/k1SupervisorPresentation.test.mjs

@@ -6788,6 +6788,38 @@ test("read-only reconnect keeps its card and loader across a transient projectio
       )),
     ]);
 
+    const runningVerificationState = structuredClone(initialState);
+    runningVerificationState.connection_attempt = {
+      schema_version: "missioncore.xgrids-k1-connection-attempt/v1",
+      attempt_id: "verify-saved-k1-running",
+      connection_mode: "bridge",
+      status: "running",
+      phase: "network_applied",
+      control_state: "unknown",
+      stage: "host-route-and-control-endpoint",
+      public_error_code: null,
+      side_effect_status: "network-applied",
+      safe_next_action: "wait-for-current-attempt",
+      automatic_retry: false,
+      accepted_at: OBSERVED_AT,
+      completed_at: null,
+      timeline: [],
+    };
+    currentState = runningVerificationState;
+    tree = harness.render(props());
+    const runningMarkup = renderToStaticMarkup(tree);
+    const runningReconnect = buttonMarkupWithText(
+      runningMarkup,
+      "Переподключение…",
+    );
+    assert.equal(runningReconnect.length, 1);
+    assert.match(runningReconnect[0], /disabled/);
+    assert.match(runningReconnect[0], /aria-busy="true"/);
+    assert.match(runningReconnect[0], /nodedc-activity-indicator/);
+    assert.match(runningMarkup, /Сохранённое подключение/);
+    assert.doesNotMatch(runningMarkup, /Команда настройки завершена/);
+    assert.doesNotMatch(runningMarkup, /Подтверждение управления/);
+
     const transientState = structuredClone(initialState);
     transientState.connection_policy.allowed_actions =
       transientState.connection_policy.allowed_actions.filter(
@@ -7461,7 +7493,11 @@ test("applied-network recovery spends the old intent and admits only explicit se
   assert.match(source, /BLE-команда не повторяется/);
   assert.match(
     source,
-    /status=\{\s*searchActive[\s\S]*?: presentedPhysicalRecoveryRequired[\s\S]*?: networkRecoveryRequired[\s\S]*?>\s*\{searchActive \? \([\s\S]*?Поиск Bluetooth · \{scanSecondsRemaining \?\? 6\} с[\s\S]*?: networkRecoveryRequired && !connectionAttemptSettling \? \(/,
+    /status=\{\s*searchActive[\s\S]*?: presentedPhysicalRecoveryRequired[\s\S]*?: presentedConnectionRecoveryRequired[\s\S]*?: networkRecoveryRequired/,
+  );
+  assert.match(
+    source,
+    /networkRecoveryRequired\s*&& !connectionAttemptSettling\s*&& !connectionRecoveryVerificationPending \? \(/,
   );
 
   assert.match(

apps/control-station/test/observationSources.test.mjs

@@ -29,6 +29,7 @@ let cameraTransportCallbackIsCurrent;
 let cameraBrowserTransportIdentity;
 let liveRerunRecoveryAuthorityIdentity;
 let initialObservationWindowRect;
+let FloatingObservationWindow;
 let ObservationTimeline;
 let shouldCaptureWorkspacePointer;
 let normalizeTimelineRange;
@@ -86,9 +87,11 @@ before(async () => {
   } = await server.ssrLoadModule(
     "/src/core/observation/liveCameraRecovery.ts",
   ));
-  ({ initialObservationWindowRect, shouldCaptureWorkspacePointer } = await server.ssrLoadModule(
+  ({
-    "/src/components/FloatingObservationWindow.tsx",
+    FloatingObservationWindow,
-  ));
+    initialObservationWindowRect,
+    shouldCaptureWorkspacePointer,
+  } = await server.ssrLoadModule("/src/components/FloatingObservationWindow.tsx"));
   ({ liveRerunRecoveryAuthorityIdentity } = await server.ssrLoadModule(
     "/src/core/observation/liveReceiverWatchdog.ts",
   ));
@@ -133,6 +136,59 @@ test("observation camera windows tile from the bottom-right above the live timel
   assert.ok(right.y + right.height <= bounds.height - 64);
 });
 
+test("live camera window keeps its player mounted before viewport measurement", () => {
+  const source = {
+    id: "k1:sensor.camera.right",
+    sourceId: "sensor.camera.right",
+    label: "Правая камера",
+    description: "Live camera",
+    modality: "video",
+    availability: "streaming",
+    transport: "websocket",
+    endpointLabel: "Локальный видеопоток",
+    previewUrl: null,
+    delivery: {
+      id: "camera-preview-4",
+      kind: "mse-fmp4-websocket",
+      url: "/camera-preview/4",
+      mediaType: 'video/mp4; codecs="avc1.641028"',
+    },
+    activation: {
+      groupId: "k1:device-session:camera.preview.decoder",
+      maxActive: 1,
+      selected: true,
+      controllable: false,
+    },
+    binding: {
+      deviceId: "k1-a",
+      deviceSessionId: "device-session",
+      acquisitionId: "acquisition-quick",
+    },
+    capabilities: {
+      defaultVisible: true,
+      overlay: true,
+      resizable: true,
+      timelineMode: "live-only",
+    },
+  };
+  const noop = () => undefined;
+  const markup = renderToStaticMarkup(createElement(FloatingObservationWindow, {
+    source,
+    index: 0,
+    count: 1,
+    boundsRef: { current: null },
+    maximized: false,
+    active: true,
+    onRectChange: noop,
+    onMaximizedChange: noop,
+    onActivate: noop,
+    onClose: noop,
+  }));
+
+  assert.match(markup, /<video/);
+  assert.match(markup, /Правая камера/);
+});
+
 test("observation camera windows stack without overlap when the viewport is narrow", () => {
   const bounds = { width: 420, height: 700 };
   const lower = initialObservationWindowRect(0, 2, bounds);

plugins/xgrids-k1/frontend/src/components/K1ProvisioningPipeline.tsx

@@ -3265,16 +3265,16 @@ export function K1ProvisioningPipeline({
                     : savedBridgeNetworkSetupRequired
                       ? "Нужна настройка сети"
                       : "Нужно выбрать действие"
-                : networkRecoveryRequired
-                  ? appliedControlSettlementPending
-                    ? "Подтверждение управления"
-                    : "Управление не подтверждено · выбор заблокирован"
                 : presentedConnectionRecoveryRequired
                   ? connectionReconnectPending
                     ? "Переподключение…"
                     : connectionRecoveryTarget
                       ? "Можно переподключиться"
                       : "Подключить заново"
+                : networkRecoveryRequired
+                  ? appliedControlSettlementPending
+                    ? "Подтверждение управления"
+                    : "Управление не подтверждено · выбор заблокирован"
                 : connectionEstablished
                   ? "Подключение установлено"
                   : explicitProvisioningDraftStale
@@ -3319,7 +3319,9 @@ export function K1ProvisioningPipeline({
                   Поиск Bluetooth · {scanSecondsRemaining ?? 6} с
                 </strong>
               </div>
-            ) : networkRecoveryRequired && !connectionAttemptSettling ? (
+            ) : networkRecoveryRequired
+              && !connectionAttemptSettling
+              && !connectionRecoveryVerificationPending ? (
               <div className="connection-summary" role="status">
                 <span>
                   {appliedControlSettlementPending