import assert from "node:assert/strict";
import { existsSync, readFileSync, readdirSync, statSync } from "node:fs";
import { fileURLToPath } from "node:url";
import { dirname, join, resolve } from "node:path";
import { after, before, test } from "node:test";

import { createServer } from "vite";

const testRoot = dirname(fileURLToPath(import.meta.url));
const controlStationRoot = resolve(testRoot, "..");
const repositoryRoot = resolve(controlStationRoot, "../..");
const coreSourceRoot = join(controlStationRoot, "src");
const pluginFrontendRoot = join(repositoryRoot, "plugins/xgrids-k1/frontend/src");
const legacyPluginRoot = join(coreSourceRoot, "device-plugins/xgrids-k1");

function sourceFiles(root) {
  return readdirSync(root).flatMap((entry) => {
    const path = join(root, entry);
    if (statSync(path).isDirectory()) return sourceFiles(path);
    return /\.(?:css|ts|tsx)$/.test(entry) ? [path] : [];
  });
}

let server;
let createDevicePluginRegistry;

before(async () => {
  server = await createServer({
    appType: "custom",
    logLevel: "silent",
    server: { middlewareMode: true },
  });
  ({ createDevicePluginRegistry } = await server.ssrLoadModule(
    "/src/core/device-plugins/registry.ts",
  ));
});

after(async () => {
  await server?.close();
});

function syntheticPlugin({
  pluginId,
  modelId,
  componentKey,
  connectionView,
  spatialControlsView,
}) {
  return {
    manifest: {
      apiVersion: "missioncore.nodedc/v1alpha2",
      kind: "DevicePlugin",
      metadata: { id: pluginId, version: "1.0.0", displayName: pluginId },
      spec: {
        hostApiRange: "v1alpha2",
        runtime: { backendEntrypoint: `${pluginId}:build`, isolation: "transitional-in-process" },
        permissions: ["device.read"],
        actions: [{ id: "state.read", mutating: false, secretFields: [] }],
        compatibilityProfiles: [{
          profileId: `${modelId}.profile.v1`,
          path: `profiles/${modelId}.json`,
          modelId,
        }],
        models: [{
          id: modelId,
          vendor: pluginId,
          displayName: modelId,
          category: "Sensor",
          description: "Synthetic frontend contribution",
          verified: true,
          capabilities: [{ id: "device.read", label: "Read" }],
          ui: { slot: "device.connection", componentKey },
        }],
      },
    },
    RuntimeProvider: ({ children }) => children,
    connectionViews: { [componentKey]: connectionView },
    ...(spatialControlsView ? { SpatialControlsView: spatialControlsView } : {}),
  };
}

test("each device plugin contributes its own connection pipeline component", () => {
  const alphaConnection = () => null;
  const betaConnection = () => null;
  const registry = createDevicePluginRegistry([
    syntheticPlugin({
      pluginId: "synthetic.alpha",
      modelId: "synthetic.alpha.sensor",
      componentKey: "alpha.connection",
      connectionView: alphaConnection,
    }),
    syntheticPlugin({
      pluginId: "synthetic.beta",
      modelId: "synthetic.beta.sensor",
      componentKey: "beta.connection",
      connectionView: betaConnection,
    }),
  ]);

  assert.equal(registry.resolveModel("synthetic.alpha.sensor").ConnectionView, alphaConnection);
  assert.equal(registry.resolveModel("synthetic.beta.sensor").ConnectionView, betaConnection);
  assert.notEqual(
    registry.resolveModel("synthetic.alpha.sensor").ConnectionView,
    registry.resolveModel("synthetic.beta.sensor").ConnectionView,
  );
});

test("selected-model shell leaves the model name to the connection heading", () => {
  const workspace = readFileSync(
    join(coreSourceRoot, "workspaces/DeviceWorkspace.tsx"),
    "utf8",
  );
  const app = readFileSync(join(coreSourceRoot, "App.tsx"), "utf8");

  const selectedSlot = workspace.slice(workspace.indexOf("const ConnectionView ="));
  assert.match(workspace, /<h3>\{model\.displayName\}<\/h3>/);
  assert.match(selectedSlot, /СЦЕНАРИЙ ПОДКЛЮЧЕНИЯ/);
  assert.match(selectedSlot, /<strong>Модель выбрана<\/strong>/);
  assert.doesNotMatch(selectedSlot, /selection\.model\.displayName/);
  assert.doesNotMatch(
    selectedSlot,
    /selection\.plugin\.manifest\.metadata\.displayName/,
  );

  const localContour = app.slice(
    app.indexOf('id: "local-contour"'),
    app.indexOf("items={rootWorkspaces", app.indexOf('id: "local-contour"')),
  );
  assert.match(
    localContour,
    /description: selection \? "Подключение" : "Модель не выбрана"/,
  );
  assert.doesNotMatch(localContour, /activeDevice\?\.endpointLabel/);
  assert.doesNotMatch(localContour, /selection\?\.model\.displayName/);
});

test("registry exposes an optional model-scoped spatial controls contribution", () => {
  const connectionView = () => null;
  const spatialControlsView = () => null;
  const registry = createDevicePluginRegistry([
    syntheticPlugin({
      pluginId: "synthetic.spatial",
      modelId: "synthetic.spatial.sensor",
      componentKey: "spatial.connection",
      connectionView,
      spatialControlsView,
    }),
    syntheticPlugin({
      pluginId: "synthetic.connection-only",
      modelId: "synthetic.connection-only.sensor",
      componentKey: "connection-only.connection",
      connectionView,
    }),
  ]);

  assert.equal(
    registry.resolveModel("synthetic.spatial.sensor").SpatialControlsView,
    spatialControlsView,
  );
  assert.equal(
    registry.resolveModel("synthetic.connection-only.sensor").SpatialControlsView,
    undefined,
  );
});

test("XGRIDS frontend is physically plugin-owned and split by operator pipeline", () => {
  if (existsSync(legacyPluginRoot)) {
    assert.deepEqual(readdirSync(legacyPluginRoot), []);
  }
  for (const relativePath of [
    "plugin.ts",
    "runtimeContext.tsx",
    "styles.css",
    "components/K1ProvisioningPipeline.tsx",
    "components/K1AcquisitionPipeline.tsx",
    "components/K1SpatialControls.tsx",
    "components/K1Diagnostics.tsx",
    "physicalCommandConfirmation.ts",
    "projectName.ts",
  ]) {
    assert.equal(existsSync(join(pluginFrontendRoot, relativePath)), true, relativePath);
  }

  const spatialControls = readFileSync(
    join(pluginFrontendRoot, "components/K1SpatialControls.tsx"),
    "utf8",
  );
  assert.match(spatialControls, /shouldRenderSpatialControls\(state\)/);
  assert.match(spatialControls, /cleanup_pending/);
  assert.match(spatialControls, /spatialActionFailure/);
  assert.match(spatialControls, /role="alert"/);
  assert.doesNotMatch(spatialControls, /Повторить остановку/);
  assert.match(spatialControls, /stopLocalReceiver/);
  assert.match(spatialControls, /<K1SpatialSession/);
  const spatialSession = readFileSync(join(pluginFrontendRoot, "components/K1SpatialSession.tsx"), "utf8");
  assert.match(spatialSession, /<ActivityIndicator size="compact"/);
  assert.match(spatialSession, /aria-busy=\{phase\.busy\}/);
  assert.match(spatialSession, /K1 калибруется и готовит облако точек/);
  assert.match(spatialSession, /Первые данные могут появиться через десятки секунд/);
  assert.match(spatialSession, /Не перемещайте устройство/);

  const styles = readFileSync(join(pluginFrontendRoot, "styles.css"), "utf8");
  assert.doesNotMatch(styles, /@keyframes xgrids-k1-spin/);
});

test("K1 connection surface enforces one scan, local selection, and one Apply", () => {
  const provisioning = readFileSync(
    join(pluginFrontendRoot, "components/K1ProvisioningPipeline.tsx"),
    "utf8",
  );
  const lifecycle = readFileSync(join(pluginFrontendRoot, "lifecycle.ts"), "utf8");
  const submitPrerequisites = lifecycle.slice(
    lifecycle.indexOf("export function canSubmitProvisioningMutation"),
    lifecycle.indexOf("export function canAdmitProvisioningConnection"),
  );
  assert.match(provisioning, /bridge:\s*\{/);
  assert.match(
    provisioning,
    /compatibility_attestation: profileSelectionForConnectionMode\([\s\S]*attemptedConnectionMode/,
  );
  assert.match(provisioning, /scanSecondsRemaining/);
  assert.match(provisioning, /setInterval\(updateCountdown, 250\)/);
  assert.match(provisioning, /Поиск Bluetooth · до \{scanSecondsRemaining \?\? BLE_DISCOVERY_TIMEOUT_SECONDS\} с/);
  assert.match(provisioning, /scanWithResult\(\{[^}]*durationSeconds:\s*BLE_DISCOVERY_TIMEOUT_SECONDS/);
  assert.doesNotMatch(provisioning, /K1 уже доступен|Сетевой адрес K1 доступен/);
  assert.doesNotMatch(
    provisioning,
    /automaticRecovery|automaticDiscovery|reconnectFallbackAction/,
  );
  assert.match(provisioning, /Переподключиться/);
  assert.match(provisioning, /Подключить новый K1/);
  assert.doesNotMatch(provisioning, /Вернуть прежний K1 и проверить/);
  assert.match(provisioning, /explicitProvisioningDraftMatches/);
  assert.doesNotMatch(
    provisioning,
    /powerConfirmed|powerConfirmationEpoch|resetPowerConfirmation|Питание включено|title="Питание"/,
  );
  assert.doesNotMatch(submitPrerequisites, /power|питани/i);
  assert.match(provisioning, /ПОДКЛЮЧЕНИЕ · ШАГИ 01–02/);
  assert.match(
    provisioning,
    /number="01"[\s\S]*?title="Подключение"/,
  );
  assert.match(provisioning, /number="02"[\s\S]*?title="Сеть"/);
  assert.doesNotMatch(provisioning, /number="03"|showDeviceStep/);
  assert.match(
    provisioning,
    /const backendScanAllowed = scanAllowedByPolicy\s*&& !isBusy\s*&& !networkRecoveryRequired/,
  );
  assert.match(provisioning, /const showNetworkStep = Boolean\([\s\S]*explicitProvisioningDraftRetained/);
  assert.match(
    provisioning,
    /if \(result\.networkIntentCompleted\)[\s\S]*setExplicitProvisioningDraft\(null\)/,
  );
  assert.equal(
    (provisioning.match(/buttonLabel:\s*"Применить"/g) ?? []).length,
    3,
  );
  assert.doesNotMatch(provisioning, /<(?:button|input|select|textarea)\b/);
  assert.doesNotMatch(provisioning, /allow_host_wifi_switch/);
  assert.doesNotMatch(provisioning, /(?:color|background(?:-color)?):\s*(?:#[0-9a-f]{3,8}|rgba?\()/i);
  for (const sharedControl of ["Button", "IconButton", "TextField", "ActivityIndicator", "StatusBadge"]) {
    const password = readFileSync(join(pluginFrontendRoot, "components/K1WifiPasswordField.tsx"), "utf8");
    assert.match(provisioning + password, new RegExp(`<${sharedControl}\\b`), sharedControl);
  }
  assert.doesNotMatch(
    provisioning,
    /Подключиться к сохранённому|Исходный K1|Проверить связь с K1|Проверить прежнее подключение/,
  );
});

test("K1 click-owned actions are fenced without hidden frontend continuations", () => {
  const provisioning = readFileSync(
    join(pluginFrontendRoot, "components/K1ProvisioningPipeline.tsx"),
    "utf8",
  );
  const runtime = readFileSync(
    join(pluginFrontendRoot, "useXgridsK1Runtime.ts"),
    "utf8",
  );
  const search = provisioning.slice(
    provisioning.indexOf("const repeatDeviceScan"),
    provisioning.indexOf("const submitConnect"),
  );
  const apply = provisioning.slice(
    provisioning.indexOf("const submitConnect"),
    provisioning.indexOf("const verifyAppliedNetwork"),
  );
  assert.equal((search.match(/scanWithResult\(/g) ?? []).length, 1);
  assert.match(search, /durationSeconds:\s*BLE_DISCOVERY_TIMEOUT_SECONDS/);
  assert.equal((apply.match(/await connect\(/g) ?? []).length, 1);
  assert.doesNotMatch(
    apply,
    /scanWithResult\(|verifyConnection\(|candidateRefresh|void submitConnect/,
  );
  assert.match(runtime, /class SnapshotRuntimeActionArbiter/);
  assert.match(runtime, /runtimeActionArbiter\.current\.isCurrent\(actionToken\)/);
  assert.match(runtime, /runtimeActionArbiter\.current\.settle\(actionToken\)/);
});

test("connected presentation uses canonical process copy", () => {
  const connection = readFileSync(
    join(pluginFrontendRoot, "XgridsK1Connection.tsx"),
    "utf8",
  );
  assert.match(
    connection,
    /connectionTopology\?\.status === "active"\s*\? "Подключение установлено"/,
  );
  assert.match(connection, /"Готово к новой сессии\."/);
  assert.match(connection, /<h2>Подключение \{model\.displayName\}<\/h2>/);
  assert.match(
    connection,
    /const operationalPanelsVisible = shouldRenderK1OperationalPanels\(\s*state,\s*controller\.pendingAction,\s*\)/,
  );
  assert.match(
    connection,
    /operationalPanelsVisible \? <K1Metrics controller=\{controller\} \/> : null/,
  );
  assert.match(
    connection,
    /<K1ProvisioningPipeline[\s\S]*?operationalPanelsVisible \? \([\s\S]*?<K1AcquisitionPipeline[\s\S]*?<K1Diagnostics/,
  );
  assert.match(connection, /hasControlAuthority\(state\)/);
  assert.match(connection, /requiresCanonicalStopAfterTerminalLocalFailure\(state\)/);
  assert.match(connection, /state\?\.acquisition\?\.cleanup_pending === true/);
  assert.doesNotMatch(
    connection,
    /Связь с K1 подтверждена|Требуется переподключение к K1|Устройство готово/,
  );
});

test("local connection page owns model naming and process-only shell copy", () => {
  const app = readFileSync(join(coreSourceRoot, "App.tsx"), "utf8");
  const shellPresentation = readFileSync(
    join(coreSourceRoot, "presentation.ts"),
    "utf8",
  );
  const connection = readFileSync(
    join(pluginFrontendRoot, "XgridsK1Connection.tsx"),
    "utf8",
  );
  const operatorError = readFileSync(
    join(pluginFrontendRoot, "components/K1OperatorError.tsx"),
    "utf8",
  );
  const acquisition = readFileSync(
    join(pluginFrontendRoot, "components/K1AcquisitionPipeline.tsx"),
    "utf8",
  );
  const metrics = readFileSync(
    join(pluginFrontendRoot, "components/K1Metrics.tsx"),
    "utf8",
  );

  assert.match(connection, /<h2>Подключение \{model\.displayName\}<\/h2>/);
  assert.doesNotMatch(connection, /:\s*message\}/);
  assert.match(
    operatorError,
    /Подключение не завершено\. Автоматического повтора не было/,
  );

  const deviceHeader = app.slice(
    app.indexOf('activeDefinition.kind === "device" ? ('),
    app.indexOf('activeDefinition.kind === "spatial"', app.indexOf('activeDefinition.kind === "device" ? (')),
  );
  assert.match(deviceHeader, /localConnectionPhaseLabel\(runtime\.state\?\.phase\)/);
  assert.doesNotMatch(deviceHeader, /phaseLabel\(runtime\.state\?\.phase\)/);
  assert.match(
    shellPresentation,
    /phase === "configuring"\) return "Подключение"/,
  );
  assert.match(
    shellPresentation,
    /phase === "connected"\) return "Подключение установлено"/,
  );
  assert.match(shellPresentation, /configuring: "Настройка устройства"/);
  assert.match(shellPresentation, /connected: "Устройство подключено"/);

  assert.match(acquisition, /hint="Локальный файл записи"/);
  assert.match(acquisition, /Состояние сканирования остаётся неизвестным/);
  assert.doesNotMatch(
    acquisition,
    /Локальный файл исходных данных|Физическое состояние сканера/,
  );
  assert.match(metrics, /Данные потока при этом сохраняются/);
  assert.doesNotMatch(metrics, /Исходные данные при этом сохраняются/);
});

test("K1 START renders an in-button spinner for the complete live orchestration", () => {
  const acquisition = readFileSync(
    join(pluginFrontendRoot, "components/K1AcquisitionPipeline.tsx"),
    "utf8",
  );

  assert.match(acquisition, /pendingAction === "live"[\s\S]*<ActivityIndicator size="compact"/);
  assert.match(acquisition, /aria-busy=\{pendingAction === "live"\}/);
  assert.doesNotMatch(acquisition, /readOnlyConnectionObservationTarget\(state\)/);
  assert.match(acquisition, /appliedTopology\?\.status === "active"\s*&& desiredModeMatchesActive/);
  assert.match(acquisition, /if \(!draftPreparationTarget\) return;/);
  assert.doesNotMatch(acquisition, /START не используется для установки связи/);
  assert.match(acquisition, /Синхронизация…/);
});

test("Connect accepts exact network-applied REST state while START still requires exact ready", () => {
  const runtime = readFileSync(
    join(pluginFrontendRoot, "useXgridsK1Runtime.ts"),
    "utf8",
  );
  const provisioning = readFileSync(
    join(pluginFrontendRoot, "components/K1ProvisioningPipeline.tsx"),
    "utf8",
  );
  const exactReady = runtime.slice(
    runtime.indexOf("function hasExactConnectionReady"),
    runtime.indexOf("async function waitForPhysicalReconciliationProof"),
  );
  const connectFlow = runtime.slice(
    runtime.indexOf("const connect = useCallback"),
    runtime.indexOf("const verifyConnection = useCallback"),
  );
  const appliedProof = runtime.slice(
    runtime.indexOf("export function exactAppliedNetworkIntentCompleted"),
    runtime.indexOf("function requireExactReadOnlyVerificationOutcome"),
  );

  assert.match(exactReady, /state\.desired_connection_mode === connectionMode/);
  assert.match(exactReady, /state\.active_connection_mode === connectionMode/);
  assert.match(exactReady, /application_control_session\?\.state === "connection-ready"/);
  assert.match(exactReady, /currentAppliedConnectionTopology\(state, connectionMode\)\?\.status === "active"/);
  assert.doesNotMatch(connectFlow, /openApplicationControlSession|waitForControlPhase/);
  assert.doesNotMatch(connectFlow, /verifyConnection\(|scanWithResult\(/);
  assert.doesNotMatch(connectFlow, /startAcquisition|startPreparedAcquisition|START acquisition/);
  assert.match(connectFlow, /networkIntentCompleted/);
  assert.match(appliedProof, /attempt\.phase === "network_applied"/);
  assert.match(appliedProof, /operation\.status === "succeeded"/);
  assert.match(appliedProof, /operationPhase === "network_applied"/);
  assert.match(appliedProof, /ledger\.resolution === "target-observed"/);
  assert.match(appliedProof, /deviceNetwork\?\.state === "applied"/);
  assert.doesNotMatch(appliedProof, /control_state/);
  assert.match(
    connectFlow,
    /const exactNetworkIntentCompleted = exactAppliedNetworkIntentCompleted\([\s\S]*?if \(\s*!exactNetworkIntentCompleted\s*&& !hasExactConnectionReady\([\s\S]*?return requireExactConnectionReady\([\s\S]*?nextState = acceptSuccessfulConnectState\(nextState\)/,
  );
  assert.match(provisioning, /Подключение установлено/);
  assert.doesNotMatch(
    provisioning,
    /Подключиться к сохранённому|Проверить связь с K1|Проверить прежнее подключение/,
  );
  assert.match(provisioning, /Переподключиться/);
  assert.match(provisioning, /Подключить новый K1/);
  assert.match(provisioning, /expected_mode_revision: modeAuthority\.desiredModeRevision/);
  assert.match(
    provisioning,
    /expected_discovery_generation: modeAuthority\.discoveryGeneration/,
  );
  assert.doesNotMatch(provisioning, /Настройки сети применены/);
});

test("K1 mode reset is explicit while Scan and Apply keep exact backend CAS", () => {
  const api = readFileSync(join(pluginFrontendRoot, "api.ts"), "utf8");
  const manifest = readFileSync(join(pluginFrontendRoot, "manifest.ts"), "utf8");
  const connection = readFileSync(join(pluginFrontendRoot, "XgridsK1Connection.tsx"), "utf8");
  const runtime = readFileSync(join(pluginFrontendRoot, "useXgridsK1Runtime.ts"), "utf8");
  const acquisition = readFileSync(
    join(pluginFrontendRoot, "components/K1AcquisitionPipeline.tsx"),
    "utf8",
  );
  const provisioning = readFileSync(
    join(pluginFrontendRoot, "components/K1ProvisioningPipeline.tsx"),
    "utf8",
  );

  assert.match(manifest, /connectionModeSelect:[\s\S]*"connection\.mode\.select"/);
  assert.match(api, /interface SelectConnectionModeRequest/);
  assert.match(api, /expected_revision: number/);
  assert.match(api, /reset_scenario\?: true/);
  assert.match(api, /reset_id\?: string/);
  assert.match(api, /expected_mode_revision: number/);
  assert.match(api, /expected_discovery_generation: number/);
  const localModeHandler = connection.slice(
    connection.indexOf("const updateDesiredConnectionMode"),
    connection.indexOf("const sourceTone"),
  );
  assert.match(localModeHandler, /setDesiredConnectionMode\(mode\)/);
  assert.doesNotMatch(localModeHandler, /await|selectConnectionMode\(|refresh\(|connect\(/);
  assert.match(provisioning, /const commitDesiredModeForExplicitAction = useCallback\(async/);
  assert.match(provisioning, /await selectConnectionMode\(\{/);
  assert.match(provisioning, /expected_revision: expectedRevision as number/);
  assert.match(provisioning, /reset_scenario: true/);
  assert.match(provisioning, /const resetId = newOperationId\(\)/);
  assert.match(provisioning, /reset_id: resetId/);
  assert.match(provisioning, /Подключить новый K1/);
  const configurationAnchor = provisioning.slice(
    provisioning.indexOf('<div className="configuration-anchor">'),
    provisioning.indexOf('<div className="wizard-list">'),
  );
  assert.doesNotMatch(configurationAnchor, /Подключить новый K1/);
  assert.match(provisioning, /value=\{connectionMode\}/);
  assert.doesNotMatch(
    provisioning,
    /disabled=\{\s*isBusy\s*\|\|\s*networkRecoveryRequired\s*\|\|\s*physicalRecoveryRequired\s*\|\|\s*connectionRecoveryRequired/,
  );
  assert.match(runtime, /catch \(selectionError\)[\s\S]*xgridsK1Api\.getState\(\)/);
  assert.match(acquisition, /state\?\.active_connection_mode/);
  assert.match(acquisition, /desiredSelectionCommitted/);
  assert.match(acquisition, /configuredConnectionMode !== desiredConnectionMode/);
  assert.doesNotMatch(acquisition, /Выбран другой способ связи/);
});

test("top-right device utility is an explicit pending-aware K1 scenario reset", async () => {
  const { deviceRuntimeUtilityAction } = await server.ssrLoadModule(
    "/src/components/useApplicationPanelActions.ts",
  );
  let resetCalls = 0;
  let refreshCalls = 0;
  const reset = deviceRuntimeUtilityAction({
    refreshRuntime: () => {
      refreshCalls += 1;
    },
    resetConnectionScenario: async () => {
      resetCalls += 1;
      return true;
    },
    connectionScenarioResetting: false,
  });

  assert.equal(reset.label, "Сбросить подключение");
  assert.equal(reset.icon, "refresh");
  assert.equal(reset.disabled, undefined);
  reset.onClick();
  await Promise.resolve();
  assert.equal(resetCalls, 1);
  assert.equal(refreshCalls, 0);

  const pending = deviceRuntimeUtilityAction({
    refreshRuntime: () => {
      refreshCalls += 1;
    },
    resetConnectionScenario: async () => true,
    connectionScenarioResetting: true,
  });
  assert.equal(pending.label, "Сбрасываем подключение");
  assert.equal(pending.icon, "activity");
  assert.equal(pending.disabled, true);
  pending.onClick();
  await Promise.resolve();
  assert.equal(resetCalls, 1);
  assert.equal(refreshCalls, 0);

  const app = readFileSync(join(coreSourceRoot, "App.tsx"), "utf8");
  const contracts = readFileSync(
    join(coreSourceRoot, "core/runtime/contracts.ts"),
    "utf8",
  );
  const runtimeContext = readFileSync(
    join(pluginFrontendRoot, "runtimeContext.tsx"),
    "utf8",
  );
  const runtime = readFileSync(
    join(pluginFrontendRoot, "useXgridsK1Runtime.ts"),
    "utf8",
  );
  const provisioning = readFileSync(
    join(pluginFrontendRoot, "components/K1ProvisioningPipeline.tsx"),
    "utf8",
  );
  const connection = readFileSync(
    join(pluginFrontendRoot, "XgridsK1Connection.tsx"),
    "utf8",
  );

  assert.match(contracts, /resetConnectionScenario\?: \(\) => Promise<boolean>/);
  assert.match(app, /resetConnectionScenario: runtime\.resetConnectionScenario/);
  assert.match(app, /connectionScenarioResetting: runtime\.pendingAction === "mode"/);
  assert.match(
    runtimeContext,
    /resetConnectionScenario: controller\.resetConnectionScenario/,
  );

  const resetStart = runtime.indexOf("const resetConnectionScenario");
  const resetEnd = runtime.indexOf(
    "const prepareConnectionReconfigurationWithResult",
    resetStart,
  );
  assert.notEqual(resetStart, -1);
  assert.notEqual(resetEnd, -1);
  const resetFlow = runtime.slice(resetStart, resetEnd);
  assert.equal((resetFlow.match(/selectConnectionMode\(/g) ?? []).length, 1);
  assert.match(resetFlow, /connection_mode: DEFAULT_CONNECTION_MODE/);
  assert.match(resetFlow, /expected_revision: expectedRevision as number/);
  assert.match(resetFlow, /reset_scenario: true/);
  assert.match(resetFlow, /reset_id: newOperationId\(\)/);
  assert.doesNotMatch(
    resetFlow,
    /refresh\(|getState\(|scan|verify|connect\(|prepare|start|stop|camera/i,
  );

  const selectStart = runtime.indexOf("const selectConnectionMode");
  const selectEnd = runtime.indexOf("const resetConnectionScenario", selectStart);
  const selectFlow = runtime.slice(selectStart, selectEnd);
  assert.match(selectFlow, /expected_snapshot_runtime_id: expectedSnapshotRuntimeId\(\)/);
  assert.match(selectFlow, /supersedePending: request\.reset_scenario === true/);

  const runStart = runtime.indexOf("const run = useCallback");
  const runEnd = runtime.indexOf("const scanWithResult", runStart);
  const runFlow = runtime.slice(runStart, runEnd);
  assert.match(runFlow, /setPendingAction\(action\)/);
  assert.match(runFlow, /setPresentedErrorCorrelation\(null\)/);
  assert.match(runFlow, /setError\(null\)/);
  assert.match(runFlow, /setErrorDiagnostic\(null\)/);
  assert.match(runFlow, /setPendingAction\(null\)/);

  const draftFenceStart = provisioning.indexOf("const nextFence = localProvisioningDraftFenceKey");
  assert.notEqual(draftFenceStart, -1);
  const draftFence = provisioning.slice(draftFenceStart, draftFenceStart + 2_700);
  assert.match(draftFence, /reconfigurationRevision/);
  assert.match(draftFence, /setSelectedDeviceId\(""\)/);
  assert.match(draftFence, /setSelectedDeviceSnapshot\(null\)/);
  assert.match(draftFence, /setExplicitProvisioningDraft\(null\)/);
  assert.match(draftFence, /setSsid\(""\)/);
  assert.match(draftFence, /setPassword\(""\)/);
  assert.match(draftFence, /setCandidateUnavailableMessage\(null\)/);
  assert.match(draftFence, /resetSearchPresentation\(\)/);
  assert.match(
    provisioning,
    /const hydratedScenarioResetPresentationKey = useRef<string \| null>\(null\)/,
  );
  assert.match(
    provisioning,
    /hydratedScenarioResetPresentationKey\.current = scenarioResetPresentationKey/,
  );
  assert.match(provisioning, /setConnectionAttemptPresentation\(null\)/);
  assert.match(
    provisioning,
    /const modeResetInFlight = pendingAction === "mode" \|\| modeResetPending !== null/,
  );
  assert.match(provisioning, /if \(modeResetInFlight\) return/);
  assert.equal((provisioning.match(/disabled=\{modeResetInFlight\}/g) ?? []).length, 1);
  assert.match(provisioning, /disabled=\{isBusy \|\| modeResetInFlight\}/);

  assert.match(connection, /const hydratedScenarioResetKey = useRef<string \| null>\(null\)/);
  assert.match(
    connection,
    /scenarioReset\.revision === state\?\.desired_connection_mode_revision/,
  );
  assert.match(connection, /scenarioReset\.desired_mode === backendDesiredMode/);
  assert.match(connection, /desiredModeLocallyDirty\.current = false/);
  assert.match(connection, /setDesiredConnectionMode\(backendDesiredMode\)/);
});

test("background polling stays read-only while backend state reconciliation retires terminal control", () => {
  const runtime = readFileSync(
    join(pluginFrontendRoot, "useXgridsK1Runtime.ts"),
    "utf8",
  );

  const refreshFlow = runtime.slice(
    runtime.indexOf("const refresh = useCallback"),
    runtime.indexOf("const run = useCallback"),
  );
  assert.match(runtime, /refresh\(false\)/);
  assert.match(runtime, /refresh\(true\)/);
  assert.doesNotMatch(runtime, /terminalControlCleanupInFlight/);
  assert.doesNotMatch(
    refreshFlow,
    /closeApplicationControlSession|startAcquisition|stopAcquisition|networkProvision/,
  );
  assert.match(refreshFlow, /xgridsK1Api\.getState\(\)/);
});

test("automatic K1 live start opens the selected delivered camera despite an older saved layout", () => {
  const app = readFileSync(join(coreSourceRoot, "App.tsx"), "utf8");
  const layout = readFileSync(
    join(coreSourceRoot, "core/observation/useObservationLayout.ts"),
    "utf8",
  );

  assert.match(app, /observationLayout\.activateAutomaticDefaults\(\)/);
  assert.match(layout, /const activateAutomaticDefaults = useCallback/);
  assert.match(layout, /restoredLayoutAuthorityRef\.current = false/);
  assert.match(layout, /sources\.filter\(canOpenByDefault\)/);
  assert.match(layout, /source\.capabilities\.overlay/);
});

test("K1 connect errors preserve the result and expose explicit recovery", () => {
  const runtime = readFileSync(
    join(pluginFrontendRoot, "useXgridsK1Runtime.ts"),
    "utf8",
  );
  const connectStart = runtime.indexOf("const connect = useCallback(");
  const connectEnd = runtime.indexOf("const verifyConnection = useCallback(", connectStart);
  assert.notEqual(connectStart, -1);
  assert.notEqual(connectEnd, -1);
  const connectFlow = runtime.slice(connectStart, connectEnd);

  assert.match(connectFlow, /observeProvisioningRequest\(/);
  assert.match(connectFlow, /operation\?\.status !== "succeeded"/);
  assert.match(connectFlow, /networkProvisionFailureMessage\(/);
  assert.doesNotMatch(
    connectFlow,
    /требует ручной проверки|измените параметры только после проверки устройства|Сохранён тот же ключ/,
  );
  const networkFlow = readFileSync(join(pluginFrontendRoot, "networkProvisioning.ts"), "utf8");
  assert.match(networkFlow, /Проверьте состояние K1 через «Переподключиться»/);
  assert.match(networkFlow, /новое подключение через поиск Bluetooth/);
  assert.equal((networkFlow.match(/await context\.send\(/g) ?? []).length, 1);
  const verifyStart = runtime.indexOf("const verifyConnection = useCallback(");
  const verifyEnd = runtime.indexOf("const probeConfiguredEndpoint = useCallback(", verifyStart);
  const verifyFlow = runtime.slice(verifyStart, verifyEnd);
  assert.match(verifyFlow, /failedOperation\?\.status === "succeeded"/);
  assert.doesNotMatch(verifyFlow, /xgridsK1Api\.verifyConnection\([^)]*\)[\s\S]*xgridsK1Api\.verifyConnection/);
  assert.doesNotMatch(runtime, /automatic.?retry\s*:\s*true/);
});

test("K1 provisioning keeps the operator draft separate from the backend lease", () => {
  const provisioning = readFileSync(
    join(pluginFrontendRoot, "components/K1ProvisioningPipeline.tsx"),
    "utf8",
  );
  const selection = provisioning.slice(
    provisioning.indexOf("const selectFreshDevice"),
    provisioning.indexOf("const chooseAnother"),
  );
  const apply = provisioning.slice(
    provisioning.indexOf("const submitConnect"),
    provisioning.indexOf("const verifyAppliedNetwork"),
  );
  assert.match(provisioning, /explicitProvisioningDraftRetained/);
  assert.match(provisioning, /localProvisioningDraftFenceKey/);
  assert.match(provisioning, /provisioningIntentKey\(null\)/);
  assert.match(provisioning, /const \[selectedDeviceSnapshot, setSelectedDeviceSnapshot\]/);
  assert.doesNotMatch(selection, /await|scanWithResult\(|verifyConnection\(|connect\(/);
  assert.match(selection, /requestExplicitProvisioning\(device\.device_id/);
  assert.equal((apply.match(/await connect\(/g) ?? []).length, 1);
  assert.doesNotMatch(apply, /scanWithResult\(|verifyConnection\(|candidateRefresh/);
  assert.match(provisioning, /scanWithResult\(\{ durationSeconds: BLE_DISCOVERY_TIMEOUT_SECONDS \}\)/);
  assert.match(
    provisioning,
    /<K1WifiPasswordField[\s\S]*?onChange=\{setPassword\}/,
  );
});

test("K1 plugin layout follows its contribution width and contains long topology text", () => {
  const styles = readFileSync(join(pluginFrontendRoot, "styles.css"), "utf8");
  const baseGrid = styles.slice(
    styles.indexOf(".device-workspace__grid"),
    styles.indexOf(".device-workspace__side"),
  );
  const splitThreshold = styles.match(
    /@container xgrids-k1 \(min-width:\s*([0-9.]+)rem\)/,
  );
  const splitColumns = styles.match(
    /grid-template-columns:\s*minmax\(([0-9.]+)rem,\s*0\.8fr\)\s*minmax\(([0-9.]+)rem,\s*1\.2fr\)/,
  );

  assert.match(styles, /container:\s*xgrids-k1\s*\/\s*inline-size/);
  assert.match(styles, /container:\s*k1-connection-panel\s*\/\s*inline-size/);
  assert.match(styles, /container:\s*k1-session-panel\s*\/\s*inline-size/);
  assert.match(styles, /@container xgrids-k1 \(min-width:\s*78rem\)/);
  assert.match(
    styles,
    /grid-template-columns:\s*minmax\(32rem,\s*0\.8fr\)\s*minmax\(38rem,\s*1\.2fr\)/,
  );
  assert.match(styles, /@container k1-connection-panel \(max-width:\s*48rem\)/);
  assert.match(styles, /@container k1-session-panel \(max-width:\s*48rem\)/);
  assert.match(styles, /@container xgrids-k1 \(max-width:\s*48rem\)/);
  assert.match(styles, /overflow-wrap:\s*anywhere/);
  assert.match(baseGrid, /grid-template-columns:\s*minmax\(0,\s*1fr\)/);
  assert.ok(splitThreshold);
  assert.ok(splitColumns);
  const splitThresholdPixels = Number(splitThreshold[1]) * 16;
  const minimumSplitPixels = (Number(splitColumns[1]) + Number(splitColumns[2]) + 0.85) * 16;
  assert.equal(splitThresholdPixels, 1248);
  assert.ok(minimumSplitPixels < splitThresholdPixels);
  assert.ok(390 < splitThresholdPixels);
  assert.ok(760 < splitThresholdPixels);
  assert.ok(1280 > splitThresholdPixels);
  assert.match(
    styles,
    /\.wizard-list,[\s\S]*?\.wizard-step,[\s\S]*?\.session-form,[\s\S]*?\.device-row,[\s\S]*?\.detail-list\s*\{[^}]*min-width:\s*0[^}]*max-width:\s*100%/,
  );
  assert.match(
    styles,
    /> \*\s*\{[^}]*min-width:\s*0[^}]*max-width:\s*100%/,
  );
  assert.match(
    styles,
    /\.metrics-grid > \*,[\s\S]*?\.device-workspace__grid > \*,[\s\S]*?\.diagnostics-grid > \*\s*\{[^}]*min-width:\s*0[^}]*max-width:\s*100%/,
  );
  assert.match(
    styles,
    /\.device-row code,[\s\S]*?\.detail-row code\s*\{[^}]*overflow-wrap:\s*anywhere[^}]*white-space:\s*normal/,
  );
  assert.match(
    styles,
    /\.detail-row dd\s*\{[^}]*overflow-wrap:\s*anywhere[^}]*text-overflow:\s*clip[^}]*white-space:\s*normal/,
  );
  assert.match(
    styles,
    /\.error-banner__actions > \.nodedc-button\s*\{[^}]*min-width:\s*0[^}]*max-width:\s*100%[^}]*overflow-wrap:\s*anywhere/,
  );
  assert.doesNotMatch(
    styles,
    /\.connection-panel,[\s\S]*?\.session-panel\s*\{[^}]*overflow:\s*(?:clip|hidden)/,
  );
  assert.match(
    styles,
    /@container k1-connection-panel \(max-width:\s*48rem\)[\s\S]*?\.wizard-step__content > header[^}]*flex-wrap:\s*wrap/,
  );
  assert.match(
    styles,
    /@container k1-connection-panel \(max-width:\s*48rem\)[\s\S]*?\.retained-recovery-target > div[^}]*flex-direction:\s*column/,
  );
  assert.match(
    styles,
    /@container k1-session-panel \(max-width:\s*48rem\)[\s\S]*?\.panel-heading[^}]*flex-wrap:\s*wrap/,
  );
  assert.match(
    styles,
    /\.connection-summary__value > \.nodedc-status,[\s\S]*?white-space:\s*normal/,
  );
  assert.doesNotMatch(styles, /\.nodedc-checker(?:__copy|__label)?\s*\{/);
  assert.match(
    styles,
    /\.workspace-lead__status > span,[\s\S]*?\.nodedc-field__description,[\s\S]*?\.retained-recovery-target small,[\s\S]*?\.session-footer p\s*\{[^}]*overflow-wrap:\s*anywhere/,
  );
  assert.match(
    styles,
    /@container xgrids-k1 \(max-width:\s*32rem\)[\s\S]*?\.error-banner__actions\s*\{[^}]*align-items:\s*stretch[^}]*flex-direction:\s*column/,
  );
  assert.doesNotMatch(styles, /@media \(max-width:\s*(?:1280|1480)px\)/);
  assert.doesNotMatch(styles, /device-recovery-choice/);
});

test("Mission Core shell protects the device workspace before the shared mobile breakpoint", () => {
  const responsive = readFileSync(join(coreSourceRoot, "styles/responsive.css"), "utf8");

  assert.match(
    responsive,
    /@media \(min-width:\s*761px\) and \(max-width:\s*929px\)/,
  );
  assert.match(
    responsive,
    /\.nodedc-app-shell__navigation,\s*\.nodedc-app-shell__content\s*\{[^}]*left:\s*var\(--nodedc-app-page-pad\)[^}]*width:\s*auto/s,
  );
  assert.match(
    responsive,
    /\[data-content-open="true"\] \.nodedc-app-shell__navigation\s*\{[^}]*opacity:\s*0[^}]*pointer-events:\s*none/s,
  );
  assert.match(
    responsive,
    /@media \(max-width:\s*760px\)[\s\S]*?\.nodedc-application-panel__head,\s*\.nodedc-application-panel__body\s*\{[^}]*width:\s*auto[^}]*min-width:\s*0[^}]*max-width:\s*100%/,
  );
  assert.match(
    responsive,
    /\.nodedc-application-panel__head\s*\{[^}]*grid-template-columns:\s*minmax\(0,\s*1fr\)\s*auto/,
  );
});

test("K1 frontend state models durable mutation and connection supervision facts", () => {
  const api = readFileSync(join(pluginFrontendRoot, "api.ts"), "utf8");
  const lifecycle = readFileSync(join(pluginFrontendRoot, "lifecycle.ts"), "utf8");

  assert.match(api, /interface XgridsNetworkMutationLedger/);
  assert.match(api, /scope:\s*"durable-ledger"/);
  assert.match(api, /network_mutation_ledger\?: XgridsNetworkMutationLedger \| null/);
  assert.match(api, /handle_retained\?: boolean/);
  assert.match(api, /gatt_validated_recently\?: boolean/);
  assert.match(api, /interface XgridsConnectionSupervisor/);
  assert.match(api, /interface XgridsConnectionSupervisorDeviceNetwork/);
  assert.match(api, /device_network: XgridsConnectionSupervisorDeviceNetwork/);
  assert.match(api, /missioncore\.k1-connection-supervisor\/v1/);
  assert.match(api, /connection_supervisor\?: XgridsConnectionSupervisor \| null/);
  assert.match(api, /interface XgridsConnectionPolicy/);
  assert.match(api, /missioncore\.xgrids-k1-connection-policy\/v1/);
  assert.match(api, /connection_policy\?: XgridsConnectionPolicy \| null/);
  assert.match(api, /interface XgridsSemanticTopologyStore/);
  assert.match(api, /configured_offline_evidence: boolean/);
  assert.match(api, /live_connection_authority: false/);
  assert.match(api, /semantic_topology_store\?: XgridsSemanticTopologyStore \| null/);

  const reconciliation = lifecycle.slice(
    lifecycle.indexOf("export function readOnlyVerificationClearedReconciliation"),
    lifecycle.indexOf("export function provisioningCandidateById"),
  );
  assert.match(reconciliation, /nextState\?\.network_mutation_ledger/);
  assert.match(reconciliation, /nextLedger\.status === "resolved"/);
  assert.match(reconciliation, /nextLedger\.operation_id === previousOperationId/);
  assert.doesNotMatch(reconciliation, /snapshot_runtime_id/);
});

test("Bridge device and network reconfiguration stays backend-owned and CAS-fenced", () => {
  const api = readFileSync(join(pluginFrontendRoot, "api.ts"), "utf8");
  const manifest = readFileSync(join(pluginFrontendRoot, "manifest.ts"), "utf8");
  const lifecycle = readFileSync(join(pluginFrontendRoot, "lifecycle.ts"), "utf8");
  const runtime = readFileSync(
    join(pluginFrontendRoot, "useXgridsK1Runtime.ts"),
    "utf8",
  );
  const provisioning = readFileSync(
    join(pluginFrontendRoot, "components/K1ProvisioningPipeline.tsx"),
    "utf8",
  );
  const prepare = provisioning.slice(
    provisioning.indexOf("const prepareReconfiguration"),
    provisioning.indexOf("const changeDesiredConnectionMode"),
  );
  const selection = provisioning.slice(
    provisioning.indexOf("const selectFreshDevice"),
    provisioning.indexOf("const chooseAnother"),
  );
  assert.match(manifest, /connectionReconfigurePrepare:[\s\S]*"connection\.reconfigure\.prepare"/);
  assert.match(api, /expected_reconfiguration_revision: number/);
  assert.match(api, /expected_reconfiguration_intent_id/);
  assert.match(prepare, /prepareConnectionReconfigurationWithResult\(\{/);
  assert.doesNotMatch(prepare, /scanWithResult\(|verifyConnection\(|connect\(/);
  assert.doesNotMatch(selection, /await|scanWithResult\(|verifyConnection\(|connect\(/);
  assert.match(provisioning, /showNetworkStep = Boolean\([\s\S]*changeNetworkDialogue/);
  assert.match(provisioning, /localProvisioningDraftFenceKey/);
  assert.match(lifecycle, /reconfigurationAllowsFreshDevice/);
  assert.match(runtime, /prepareConnectionReconfiguration/);
});

test("shared runtime exposes only a reachable K1 endpoint as active", () => {
  const runtimeContext = readFileSync(
    join(pluginFrontendRoot, "runtimeContext.tsx"),
    "utf8",
  );

  assert.match(
    runtimeContext,
    /endpointLabel: activeConnectionEndpointLabel\(state\)/,
  );
  assert.doesNotMatch(runtimeContext, /endpointLabel: state\.k1_ip/);
});

test("every K1 connection and acquisition action is fenced to the accepted backend runtime", () => {
  const runtime = readFileSync(
    join(pluginFrontendRoot, "useXgridsK1Runtime.ts"),
    "utf8",
  );

  assert.match(runtime, /latestState\.current\?\.snapshot_runtime_id/);
  assert.equal(
    [...runtime.matchAll(
      /expected_snapshot_runtime_id: expectedSnapshotRuntimeId\(\)/g,
    )].length,
    14,
  );
  assert.match(
    runtime,
    /mode:\s*"graceful",[\s\S]*?expected_snapshot_runtime_id: checkpoint\.snapshotRuntimeId/,
  );
  assert.match(
    runtime,
    /xgridsK1Api\.scanBle\([\s\S]*?expected_snapshot_runtime_id/,
  );
  assert.match(
    runtime,
    /xgridsK1Api\.verifyConnection\([\s\S]*?expected_snapshot_runtime_id/,
  );
  assert.match(
    runtime,
    /xgridsK1Api\.connect\([\s\S]*?expected_snapshot_runtime_id/,
  );
  assert.match(
    runtime,
    /xgridsK1Api\.retireUnavailablePhysicalCommand\([\s\S]*?expected_snapshot_runtime_id:\s*exactSnapshotRuntimeId/,
  );
  assert.match(
    runtime,
    /run\("retire",[\s\S]*?surfaceErrors: false[\s\S]*?await refresh\(false\)/,
  );
  assert.match(
    runtime,
    /const exactSnapshotRuntimeId = actionSnapshotRuntimeId\.trim\(\)[\s\S]*?isSnapshotRuntimeCurrent\(exactSnapshotRuntimeId\)[\s\S]*?xgridsK1Api\.reopenRetiredPhysicalReconciliation\([\s\S]*?expected_snapshot_runtime_id: exactSnapshotRuntimeId/,
  );
  for (const action of [
    "openApplicationControlSession",
    "enterApplicationWorkspace",
    "closeApplicationControlSession",
    "prepareAcquisition",
    "startAcquisition",
    "abortAcquisition",
    "reconcilePhysicalCommand",
  ]) {
    assert.match(
      runtime,
      new RegExp(`xgridsK1Api\\.${action}\\([\\s\\S]*?expected_snapshot_runtime_id`),
      action,
    );
  }
  assert.equal(
    [...runtime.matchAll(
      /expected_snapshot_runtime_id: actionSnapshotRuntimeId/g,
    )].length,
    4,
  );
  assert.match(
    runtime,
    /stopSessionCompatibility\(\{[\s\S]*?expected_snapshot_runtime_id/,
  );
  assert.match(
    runtime,
    /run\([\s\S]*?"reopen"[\s\S]*?surfaceErrors: false, supersedePending: true[\s\S]*?await refresh\(false\)/,
  );
  assert.match(
    runtime,
    /const actionSnapshotRuntimeId =\s*options\.expectedSnapshotRuntimeId\?\.trim\(\) \|\| null[\s\S]*?expected_snapshot_runtime_id:\s*actionSnapshotRuntimeId \?\? expectedSnapshotRuntimeId\(\)/,
  );
});

test("fresh Scan treats an exact prior K1 as one local Select action", () => {
  const provisioning = readFileSync(
    join(pluginFrontendRoot, "components/K1ProvisioningPipeline.tsx"),
    "utf8",
  );
  const lifecycle = readFileSync(join(pluginFrontendRoot, "lifecycle.ts"), "utf8");
  const runtime = readFileSync(
    join(pluginFrontendRoot, "useXgridsK1Runtime.ts"),
    "utf8",
  );
  const selection = provisioning.slice(
    provisioning.indexOf("const selectFreshDevice"),
    provisioning.indexOf("const chooseAnother"),
  );
  const apply = provisioning.slice(
    provisioning.indexOf("const submitConnect"),
    provisioning.indexOf("const verifyAppliedNetwork"),
  );
  assert.match(selection, /requestExplicitProvisioning\(device\.device_id/);
  assert.match(selection, /const actionableDevices = devices\.filter\(candidateSelectionAllowed\)/);
  assert.doesNotMatch(
    selection,
    /physicallyRetired|retiredPhysical|await|verifyConnection\(|retireUnavailable|reopenRetired/,
  );
  const resultRows = provisioning.slice(
    provisioning.indexOf('<div className="device-list" aria-label="Результаты Bluetooth">'),
    provisioning.indexOf('<div className="empty-state" role="status">'),
  );
  assert.match(resultRows, /actionLabel="Выбрать"/);
  assert.match(resultRows, /onSelect=\{\(\) => selectCandidate\(device\)\}/);
  assert.doesNotMatch(resultRows, /Переподключиться|reopen|verifyConnection/);
  assert.doesNotMatch(provisioning, /recoverRetiredPhysicalCandidate/);
  assert.doesNotMatch(apply, /verifyConnection\(|retireUnavailable|reopenRetired/);
  assert.match(provisioning, /Переподключиться/);
  assert.match(provisioning, /Подключить новый K1/);
  assert.doesNotMatch(provisioning, /Вернуть прежний K1 и проверить/);
  assert.match(runtime, /reopenRetiredPhysicalReconciliation/);
  assert.match(runtime, /retireUnavailablePhysicalCommand/);
  assert.match(lifecycle, /retiredPhysicalReopenAuthority/);
});

test("K1 orchestration accepts backend recovery but still requires exact topology before physical START", () => {
  const acquisition = readFileSync(
    join(pluginFrontendRoot, "components/K1AcquisitionPipeline.tsx"),
    "utf8",
  );
  const diagnostics = readFileSync(
    join(pluginFrontendRoot, "components/K1Diagnostics.tsx"),
    "utf8",
  );

  assert.match(acquisition, /currentAppliedConnectionTopology\(state\)/);
  assert.ok(
    [...acquisition.matchAll(/!connectionConfigured/g)].length >= 2,
    "handler and button must both reject absent or configured-offline topology",
  );
  assert.match(acquisition, /desiredModeMatchesActive/);
  assert.match(acquisition, /modeSwitchRequired/);
  assert.doesNotMatch(acquisition, /Выбран другой способ связи/);
  assert.match(acquisition, /prepareCanonicalAcquisition/);
  assert.match(acquisition, /startPreparedAcquisition/);
  assert.match(acquisition, /operatorActionPhysicalAcceptance\(\)/);
  assert.doesNotMatch(acquisition, /K1PhysicalCommandConfirmation/);
  assert.match(acquisition, /connectionPolicyAllows\(state, "start-acquisition"\)/);
  assert.match(acquisition, /canIssueCanonicalStop\(state, physicalStopIntentSpent\)/);
  assert.match(acquisition, /physicalStopInFlight \|\| physicalStopExecutable/);
  assert.match(acquisition, /connectionPolicyAllows\(state, "stop-local-receiver"\)/);
  assert.match(acquisition, /if \(finalStartTarget\)/);
  assert.match(acquisition, /if \(physicalStopExecutable\)/);
  assert.match(acquisition, /if \(!physicalStartAllowed\) return;/);
  assert.doesNotMatch(acquisition, /physicalStopAllowed/);
  const replaySubmit = acquisition.slice(
    acquisition.indexOf("const submitReplay ="),
    acquisition.indexOf("return (", acquisition.indexOf("const submitReplay =")),
  );
  assert.doesNotMatch(
    replaySubmit,
    /connectionPolicyAllows|physicalStartAllowed|physicalStopExecutable/,
  );
  assert.match(acquisition, /void stopLocalReceiver\(\);/);
  assert.match(acquisition, /onClick=\{\(\) => void abort\(\)\}/);
  assert.doesNotMatch(acquisition, /acknowledge-data-loss/);
  assert.doesNotMatch(acquisition, /PHYSICAL_ACCEPTANCE/);
  assert.doesNotMatch(acquisition, /!state\?\.k1_ip/);
  assert.match(diagnostics, /activeConnectionEndpointLabel\(state\)/);
  assert.match(diagnostics, /Адрес конфигурации/);
  assert.match(diagnostics, /связь не подтверждена/);
  assert.doesNotMatch(diagnostics, /state\?\.k1_ip/);
});

test("one explicit K1 action performs START or STOP without a redundant checklist modal", () => {
  const acquisition = readFileSync(
    join(pluginFrontendRoot, "components/K1AcquisitionPipeline.tsx"),
    "utf8",
  );
  const spatial = readFileSync(
    join(pluginFrontendRoot, "components/K1SpatialControls.tsx"),
    "utf8",
  );
  const confirmation = readFileSync(
    join(pluginFrontendRoot, "physicalCommandConfirmation.ts"),
    "utf8",
  );
  const styles = readFileSync(join(pluginFrontendRoot, "styles.css"), "utf8");

  assert.equal(
    existsSync(join(pluginFrontendRoot, "components/K1PhysicalCommandConfirmation.tsx")),
    false,
  );
  assert.doesNotMatch(acquisition, /K1PhysicalCommandConfirmation|ConfirmationModal/);
  assert.doesNotMatch(spatial, /K1PhysicalCommandConfirmation|ConfirmationModal/);
  assert.match(acquisition, /operatorActionPhysicalAcceptance\(\)/);
  assert.match(acquisition, /await submitFinalStart\(\)/);
  assert.match(spatial, /stop\(operatorActionPhysicalAcceptance\(\)\)/);
  assert.match(spatial, /physicalStopExecutable/);
  assert.match(spatial, /canIssueCanonicalStop\(state, physicalStopIntentSpent\)/);
  assert.match(spatial, /physicalStopInFlight \|\| physicalStopExecutable/);
  assert.match(spatial, /connectionPolicyAllows\(state, "stop-local-receiver"\)/);
  assert.doesNotMatch(spatial, /Физическая остановка K1 недоступна/);
  assert.match(spatial, /onClick=\{\(\) => void stopLocalReceiver\(\)\}/);
  assert.match(spatial, /Завершить локальный приём/);
  assert.doesNotMatch(spatial, /Повторить остановку/);
  assert.match(acquisition, /canIssueCanonicalStop\(state, physicalStopIntentSpent\)/);
  assert.match(acquisition, /stopLocalReceiver/);
  assert.match(acquisition, /Повторная команда устройству не отправляется/);
  assert.doesNotMatch(spatial, /acknowledge-data-loss/);
  assert.match(confirmation, /operatorActionPhysicalAcceptance/);
  assert.match(confirmation, /operator_present:\s*true/);
  assert.match(confirmation, /acquisition\.state !== "prepared"/);
  assert.match(confirmation, /control\.state !== "project-ready"/);
  assert.match(confirmation, /latest_device_session_state/);
  assert.match(confirmation, /acquisition_start_allowed !== true/);
  assert.doesNotMatch(styles, /xgrids-k1-physical-confirmation/);
});

test("generic Control Station has one composition import and no K1 implementation knowledge", () => {
  const compositionPath = join(coreSourceRoot, "composition/devicePlugins.ts");
  const composition = readFileSync(compositionPath, "utf8");
  assert.match(composition, /from "@xgrids-k1\/frontend\/plugin"/);

  for (const path of sourceFiles(coreSourceRoot)) {
    if (path === compositionPath) continue;
    const source = readFileSync(path, "utf8");
    assert.doesNotMatch(source, /xgrids|lixel|\bk1\b/i, path);
  }

  for (const path of sourceFiles(pluginFrontendRoot)) {
    const source = readFileSync(path, "utf8");
    assert.doesNotMatch(source, /apps\/control-station|\.\.\/\.\.\/core|\.\.\/\.\.\/components/, path);
  }
});