export const CONTROL_PLANE_DEFAULT_HOST = "127.0.0.1";
export const CONTROL_PLANE_DEFAULT_PORT = 6246;
export const CONTROL_PLANE_DEFAULT_URL = `http://${CONTROL_PLANE_DEFAULT_HOST}:${CONTROL_PLANE_DEFAULT_PORT}`;

export const CONTROL_PLANE_ROUTES = {
  run: "/run",
  status: "/status",
  check: "/check",
  cutover: "/cutover",
  clearState: "/clear-state",
  describe: "/describe",
  logs: "/logs",
  errors: "/errors",
  devices: "/devices",
  deviceAssign: "/devices/assign",
  deviceAssignLive: "/devices/assign-live",
  deviceRename: "/devices/rename",
  deviceIdentify: "/devices/identify",
  deviceStopIdentify: "/devices/stop-identify",
  deviceRemove: "/devices/remove",
  deviceSession: "/device/session",
  deviceSocket: "/device-ws",
  replEval: "/repl/eval",
  replClose: "/repl/close",
  browserSocket: "/ws",
} as const;

export type ControlPlaneRunRequest = {
  target: string;
};

export type ControlPlaneCheckRequest = {
  packageName: string;
  rev: string;
};

export type ControlPlaneCutoverRequest = {
  targets: string[];
};

export type ControlPlaneClearStateRequest = {
  packageName: string;
  recursive?: boolean;
};

export type ControlPlaneDescribeRequest = {
  packageName: string;
  rev: string;
};

export type ControlPlaneLogsRequest = {
  packageName: string;
  tail?: number;
  stream?: "stdout" | "stderr" | "all";
};

export type ControlPlaneErrorsRequest = {
  packageName?: string;
  stateContextId?: string;
  tail?: number;
  acknowledge?: boolean;
};

export type ControlPlaneReplEvalRequest = {
  sessionId?: string;
  code: string;
  autoClose?: boolean;
  defaultStateContextId?: string | null;
};

export type ControlPlaneReplCloseRequest = {
  sessionId: string;
};

export type ControlPlaneDeviceTarget = {
  packageName: string;
  stateContextId: string;
  surfaceId: string;
  requestFullscreen?: boolean;
};

export type ControlPlaneDeviceViewport = {
  width: number;
  height: number;
  pixelRatio: number | null;
};

export type ControlPlaneDevice = {
  deviceId: string;
  name: string | null;
  createdAt: string;
  lastSeenAt: string | null;
  connected: boolean;
  assignment: ControlPlaneDeviceTarget | null;
  configuredAssignment: ControlPlaneDeviceTarget | null;
  identifyUntil: string | null;
  lastUserAgent: string | null;
  viewport: ControlPlaneDeviceViewport | null;
};

export type ControlPlaneDevicesResponse = {
  devices: ControlPlaneDevice[];
};

export type ControlPlaneDeviceAssignRequest = {
  deviceId: string;
  target: ControlPlaneDeviceTarget | null;
};

export type ControlPlaneDeviceRenameRequest = {
  deviceId: string;
  name: string | null;
};

export type ControlPlaneDeviceRemoveRequest = {
  deviceId: string;
};

export type ControlPlaneDeviceIdentifyRequest = {
  deviceId: string;
  durationMs?: number;
};

export type ControlPlaneDeviceSessionRequest = {
  deviceId: string;
  requestedTarget?: ControlPlaneDeviceTarget | null;
  userAgent?: string | null;
  viewport?: ControlPlaneDeviceViewport | null;
};

export type ControlPlaneDeviceSessionResponse = {
  device: ControlPlaneDevice;
};

export type ControlPlaneWorkspacePackage = {
  packageName: string;
  headCommit: string;
  ignored: boolean;
};

export type ControlPlaneStateContext = {
  id: string;
  packageName: string;
  packageRef: string;
  createdAt: string;
  parentStateContextId: string | null;
  namespace: string | null;
  kind: "root" | "derived";
};

export type ControlPlaneBrowserAuthMessage = {
  type: "auth";
  secret: string;
};

export type ControlPlaneBrowserOpenRootContextParams = {
  target: string;
};

export type ControlPlaneBrowserOpenDerivedContextParams = {
  target: string;
  targetPackageName?: string;
  callerStateContextId: string;
  contextNamespace?: string | null;
};

export type ControlPlaneBrowserCloseStateContextParams = {
  stateContextId: string;
};

export type ControlPlaneBrowserCallParams = {
  target: string;
  functionName: string;
  params: unknown;
  stateContextId: string;
};

export type ControlPlaneBrowserValueGetParams = {
  target: string;
  valueName: string;
  params: unknown;
  stateContextId: string;
};

export type ControlPlaneBrowserSubscribeParams = {
  target: string;
  resourceName: string;
  params: unknown;
  stateContextId: string;
  subscriptionNamespace?: string | null;
};

export type ControlPlaneBrowserUnsubscribeParams = {
  subscriptionId: string;
};

export type ControlPlaneBrowserSubscriptionReadyParams = {
  subscriptionId: string;
};

export type ControlPlaneBrowserRequestMessage =
  | {
      type: "request";
      requestId: string;
      method: "open-root-context";
      params: ControlPlaneBrowserOpenRootContextParams;
    }
  | {
      type: "request";
      requestId: string;
      method: "open-derived-context";
      params: ControlPlaneBrowserOpenDerivedContextParams;
    }
  | {
      type: "request";
      requestId: string;
      method: "close-state-context";
      params: ControlPlaneBrowserCloseStateContextParams;
    }
  | {
      type: "request";
      requestId: string;
      method: "call";
      params: ControlPlaneBrowserCallParams;
    }
  | {
      type: "request";
      requestId: string;
      method: "value-get";
      params: ControlPlaneBrowserValueGetParams;
    }
  | {
      type: "request";
      requestId: string;
      method: "event-subscribe";
      params: ControlPlaneBrowserSubscribeParams;
    }
  | {
      type: "request";
      requestId: string;
      method: "value-watch";
      params: ControlPlaneBrowserSubscribeParams;
    }
  | {
      type: "request";
      requestId: string;
      method: "unsubscribe";
      params: ControlPlaneBrowserUnsubscribeParams;
    }
  | {
      type: "request";
      requestId: string;
      method: "subscription-ready";
      params: ControlPlaneBrowserSubscriptionReadyParams;
    };

export type ControlPlaneBrowserClientMessage =
  | ControlPlaneBrowserAuthMessage
  | ControlPlaneBrowserRequestMessage;

export type ControlPlaneBrowserResponseMessage = {
  type: "response";
  requestId: string;
  ok: boolean;
  result?: unknown;
  error?: string;
};

export type ControlPlaneBrowserSubscriptionDataMessage = {
  type: "subscription-data";
  subscriptionId: string;
  data: unknown;
};

export type ControlPlaneBrowserAuthAckMessage = {
  type: "auth-ack";
};

export type ControlPlaneBrowserStatusInvalidatedMessage = {
  type: "status-invalidated";
  reason:
    | "state-context-opened"
    | "state-context-closed"
    | "running-packages-changed"
    | "repl-sessions-changed"
    | "runtime-errors-changed"
    | "devices-changed";
};

export type ControlPlaneDeviceSocketConnectMessage = {
  type: "device-connect";
  deviceId: string;
  requestedTarget?: ControlPlaneDeviceTarget | null;
  userAgent?: string | null;
  viewport?: ControlPlaneDeviceViewport | null;
};

export type ControlPlaneDeviceSocketUpdateMessage = {
  type: "device-update";
  viewport?: ControlPlaneDeviceViewport | null;
};

export type ControlPlaneDeviceSocketClientMessage =
  | ControlPlaneDeviceSocketConnectMessage
  | ControlPlaneDeviceSocketUpdateMessage;

export type ControlPlaneDeviceSocketReadyMessage = {
  type: "device-ready";
  device: ControlPlaneDevice;
};

export type ControlPlaneDeviceSocketStateMessage = {
  type: "device-state";
  device: ControlPlaneDevice;
};

export type ControlPlaneDeviceSocketRemovedMessage = {
  type: "device-removed";
  deviceId: string;
};

export type ControlPlaneDeviceSocketServerMessage =
  | ControlPlaneDeviceSocketReadyMessage
  | ControlPlaneDeviceSocketStateMessage
  | ControlPlaneDeviceSocketRemovedMessage;

export type ControlPlanePackageLogEntry = {
  id: string;
  createdAt: string;
  packageName: string;
  label: string;
  processId: number | null;
  stream: "stdout" | "stderr";
  text: string;
};

export type ControlPlaneRuntimeErrorPhase =
  | "on-create"
  | "on-destroy"
  | "on-context-open"
  | "on-context-close"
  | "browser-surface"
  | "function"
  | "event-subscribe"
  | "event-cleanup"
  | "value-get"
  | "value-watch"
  | "value-cleanup"
  | "subscription-publish"
  | "internal";

export type ControlPlanePackageErrorEntry = {
  id: string;
  createdAt: string;
  packageName: string;
  label: string | null;
  processId: number | null;
  stateContextId: string | null;
  phase: ControlPlaneRuntimeErrorPhase;
  functionName: string | null;
  resourceKind: "event" | "value" | null;
  resourceName: string | null;
  surfaceId: string | null;
  hostSessionId: string | null;
  message: string;
  stack: string | null;
  acknowledgedAt: string | null;
};

export type ControlPlaneLogsResponse = {
  packageName: string;
  entries: ControlPlanePackageLogEntry[];
};

export type ControlPlaneErrorsResponse = {
  entries: ControlPlanePackageErrorEntry[];
  acknowledgedCount: number;
};

export type ControlPlaneReplSession = {
  sessionId: string;
  createdAt: string;
  lastActivityAt: string;
  ownedStateContextIds: string[];
  borrowedStateContextIds: string[];
  subscriptionCount: number;
  tempDirectory: string;
};

export type ControlPlaneBrowserServerMessage =
  | ControlPlaneBrowserAuthAckMessage
  | ControlPlaneBrowserStatusInvalidatedMessage
  | ControlPlaneBrowserResponseMessage
  | ControlPlaneBrowserSubscriptionDataMessage;

export type ControlPlaneDependencyInput = {
  inputName: string;
  targetNodeId: string;
};

export type ControlPlaneDependencyNode = {
  nodeId: string;
  label: string;
  originalRef: string | null;
  lockedRef: string | null;
  version: string | null;
  inputs: ControlPlaneDependencyInput[];
};

export type ControlPlaneDependencyGraph = {
  rootNodeId: string;
  nodes: ControlPlaneDependencyNode[];
};

export type ControlPlaneRunningPackage = {
  key: string;
  label: string;
  packageName: string;
  flakeRef: string;
  requestedRef: string | null;
  connected: boolean;
  processId: number | null;
  openedStateContextIds: string[];
  rootStateContextIds: string[];
  resolvedRef: string | null;
  version: string | null;
  unreadErrorCount: number;
  lastErrorAt: string | null;
  dependencyGraph: ControlPlaneDependencyGraph | null;
  dependencyGraphError: string | null;
};

export type ControlPlaneCheckStatus = "running" | "passed" | "failed";

export type ControlPlaneCheckResult = {
  packageName: string;
  rev: string;
  status: ControlPlaneCheckStatus;
  startedAt: string;
  finishedAt: string | null;
  summary: string | null;
  logExcerpt: string | null;
};

export type ControlPlaneSchemaResourceDescription = {
  name: string;
  description: string | null;
  annotations: Array<Record<string, unknown> & { type: string }>;
  takesParams: boolean;
  inputDescription: string | null;
  inputJsonSchema: Record<string, unknown> | null;
  outputDescription: string | null;
  outputJsonSchema: Record<string, unknown> | null;
  paramsDescription: string | null;
  paramsJsonSchema: Record<string, unknown> | null;
  dataDescription: string | null;
  dataJsonSchema: Record<string, unknown> | null;
  history?: boolean;
  payloadMode: string | null;
};

export type ControlPlanePackageSchemaDescription = {
  packageName: string;
  schemaPackageName: string;
  description: string | null;
  annotations: Array<Record<string, unknown> & { type: string }>;
  functions: ControlPlaneSchemaResourceDescription[];
  events: ControlPlaneSchemaResourceDescription[];
  values: ControlPlaneSchemaResourceDescription[];
};

export type ControlPlaneSchemaDescriptionResult = {
  packageName: string;
  rev: string;
  generatedAt: string;
  status: "available" | "unavailable";
  data: ControlPlanePackageSchemaDescription | null;
  error: string | null;
};

export type ControlPlaneRunResponse = {
  stateContextId: string;
  package: ControlPlaneRunningPackage;
};

export type ControlPlaneClearStateResponse = {
  packageNames: string[];
  clearedDirectories: string[];
  packages: ControlPlaneRunningPackage[];
};

export type ControlPlaneReplLogEntry = {
  level: "log" | "info" | "warn" | "error";
  text: string;
};

export type ControlPlaneReplEvalResponse = {
  session: ControlPlaneReplSession;
  created: boolean;
  closed: boolean;
  ok: boolean;
  result: string | null;
  logs: ControlPlaneReplLogEntry[];
  error: string | null;
};

export type ControlPlaneReplCloseResponse = {
  sessionId: string;
  closed: boolean;
};

export type ControlPlaneRemoteDomPayload = {
  protocol: string;
  revision: number;
  baseRevision: number | null;
  fromEmpty: boolean;
  mutations: unknown[];
};

export type ControlPlaneStatusResponse = {
  generatedAt: string;
  workspacePackages: ControlPlaneWorkspacePackage[];
  stateContexts: ControlPlaneStateContext[];
  replSessions: ControlPlaneReplSession[];
  devices: ControlPlaneDevice[];
  packages: ControlPlaneRunningPackage[];
  checks: ControlPlaneCheckResult[];
  descriptions: ControlPlaneSchemaDescriptionResult[];
};

export type ControlPlaneCutoverResponse = {
  packages: ControlPlaneRunningPackage[];
};

const isRecord = (value: unknown): value is Record<string, unknown> =>
  typeof value === "object" && value !== null;

const isString = (value: unknown): value is string => typeof value === "string";

const isNullableString = (value: unknown): value is string | null =>
  value === null || typeof value === "string";

const isNullableRecord = (
  value: unknown,
): value is Record<string, unknown> | null =>
  value === null || isRecord(value);

const isPositiveInteger = (value: unknown): value is number =>
  typeof value === "number" && Number.isInteger(value) && value > 0;

const isRuntimeErrorPhase = (
  value: unknown,
): value is ControlPlaneRuntimeErrorPhase =>
  value === "on-create" ||
  value === "on-destroy" ||
  value === "on-context-open" ||
  value === "on-context-close" ||
  value === "browser-surface" ||
  value === "function" ||
  value === "event-subscribe" ||
  value === "event-cleanup" ||
  value === "value-get" ||
  value === "value-watch" ||
  value === "value-cleanup" ||
  value === "subscription-publish" ||
  value === "internal";

const isSchemaAnnotation = (
  value: unknown,
): value is Record<string, unknown> & { type: string } =>
  isRecord(value) && isString(value.type);

const isSchemaAnnotationArray = (
  value: unknown,
): value is Array<Record<string, unknown> & { type: string }> =>
  Array.isArray(value) && value.every((item) => isSchemaAnnotation(item));

const isStringArray = (value: unknown): value is string[] =>
  Array.isArray(value) && value.every((item) => typeof item === "string");

const isCheckStatus = (value: unknown): value is ControlPlaneCheckStatus =>
  value === "running" || value === "passed" || value === "failed";

const isPositiveNumber = (value: unknown): value is number =>
  typeof value === "number" && Number.isFinite(value) && value > 0;

const parseControlPlaneDeviceViewport = (
  value: unknown,
): ControlPlaneDeviceViewport | null => {
  if (
    !isRecord(value) ||
    !isPositiveNumber(value.width) ||
    !isPositiveNumber(value.height) ||
    !(
      value.pixelRatio === undefined ||
      value.pixelRatio === null ||
      isPositiveNumber(value.pixelRatio)
    )
  ) {
    return null;
  }
  return {
    width: value.width,
    height: value.height,
    pixelRatio: value.pixelRatio ?? null,
  };
};

export const parseControlPlaneDeviceTarget = (
  value: unknown,
): ControlPlaneDeviceTarget | null => {
  if (
    !isRecord(value) ||
    !isNonEmptyString(value.packageName) ||
    !isNonEmptyString(value.stateContextId) ||
    !isNonEmptyString(value.surfaceId) ||
    !(
      value.requestFullscreen === undefined ||
      typeof value.requestFullscreen === "boolean"
    )
  ) {
    return null;
  }
  return {
    packageName: value.packageName,
    stateContextId: value.stateContextId,
    surfaceId: value.surfaceId,
    requestFullscreen: value.requestFullscreen,
  };
};

export const parseControlPlaneDevice = (
  value: unknown,
): ControlPlaneDevice | null => {
  if (
    !isRecord(value) ||
    !isNonEmptyString(value.deviceId) ||
    !isNullableString(value.name) ||
    !isString(value.createdAt) ||
    !isNullableString(value.lastSeenAt) ||
    typeof value.connected !== "boolean" ||
    !isNullableString(value.identifyUntil) ||
    !isNullableString(value.lastUserAgent)
  ) {
    return null;
  }
  const assignment =
    value.assignment === undefined || value.assignment === null
      ? null
      : parseControlPlaneDeviceTarget(value.assignment);
  if (value.assignment !== undefined && value.assignment !== null && !assignment) {
    return null;
  }
  const configuredAssignment =
    value.configuredAssignment === undefined || value.configuredAssignment === null
      ? null
      : parseControlPlaneDeviceTarget(value.configuredAssignment);
  if (
    value.configuredAssignment !== undefined &&
    value.configuredAssignment !== null &&
    !configuredAssignment
  ) {
    return null;
  }
  const viewport =
    value.viewport === undefined || value.viewport === null
      ? null
      : parseControlPlaneDeviceViewport(value.viewport);
  if (value.viewport !== undefined && value.viewport !== null && !viewport) {
    return null;
  }
  return {
    deviceId: value.deviceId,
    name: value.name,
    createdAt: value.createdAt,
    lastSeenAt: value.lastSeenAt,
    connected: value.connected,
    assignment,
    configuredAssignment,
    identifyUntil: value.identifyUntil,
    lastUserAgent: value.lastUserAgent,
    viewport,
  };
};

export const parseControlPlaneRunRequest = (
  value: unknown,
): ControlPlaneRunRequest | null => {
  if (!isRecord(value) || !isString(value.target) || value.target.length === 0) {
    return null;
  }
  return {
    target: value.target,
  };
};

export const parseControlPlaneCheckRequest = (
  value: unknown,
): ControlPlaneCheckRequest | null => {
  if (
    !isRecord(value) ||
    !isString(value.packageName) ||
    value.packageName.length === 0 ||
    !isString(value.rev) ||
    value.rev.length === 0
  ) {
    return null;
  }
  return {
    packageName: value.packageName,
    rev: value.rev,
  };
};

export const parseControlPlaneCutoverRequest = (
  value: unknown,
): ControlPlaneCutoverRequest | null => {
  if (
    !isRecord(value) ||
    !Array.isArray(value.targets) ||
    !value.targets.every(
      (target) => typeof target === "string" && target.length > 0,
    )
  ) {
    return null;
  }
  return {
    targets: value.targets,
  };
};

export const parseControlPlaneClearStateRequest = (
  value: unknown,
): ControlPlaneClearStateRequest | null => {
  if (!isRecord(value) || !isString(value.packageName)) {
    return null;
  }
  if (
    value.recursive !== undefined &&
    typeof value.recursive !== "boolean"
  ) {
    return null;
  }
  return {
    packageName: value.packageName,
    recursive: value.recursive,
  };
};

export const parseControlPlaneDescribeRequest = (
  value: unknown,
): ControlPlaneDescribeRequest | null => {
  if (
    !isRecord(value) ||
    !isString(value.packageName) ||
    value.packageName.length === 0 ||
    !isString(value.rev) ||
    value.rev.length === 0
  ) {
    return null;
  }
  return {
    packageName: value.packageName,
    rev: value.rev,
  };
};

export const parseControlPlaneLogsRequest = (
  value: unknown,
): ControlPlaneLogsRequest | null => {
  if (!isRecord(value) || !isString(value.packageName)) {
    return null;
  }
  if (
    !(
      value.tail === undefined ||
      value.tail === null ||
      isPositiveInteger(value.tail)
    ) ||
    !(
      value.stream === undefined ||
      value.stream === "stdout" ||
      value.stream === "stderr" ||
      value.stream === "all"
    )
  ) {
    return null;
  }
  return {
    packageName: value.packageName,
    tail: value.tail ?? undefined,
    stream: value.stream ?? undefined,
  };
};

export const parseControlPlaneErrorsRequest = (
  value: unknown,
): ControlPlaneErrorsRequest | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (
    !(
      value.packageName === undefined ||
      value.packageName === null ||
      isString(value.packageName)
    ) ||
    !(
      value.stateContextId === undefined ||
      value.stateContextId === null ||
      isString(value.stateContextId)
    ) ||
    !(
      value.tail === undefined ||
      value.tail === null ||
      isPositiveInteger(value.tail)
    ) ||
    !(
      value.acknowledge === undefined ||
      typeof value.acknowledge === "boolean"
    )
  ) {
    return null;
  }
  return {
    packageName: value.packageName ?? undefined,
    stateContextId: value.stateContextId ?? undefined,
    tail: value.tail ?? undefined,
    acknowledge: value.acknowledge ?? undefined,
  };
};

export const parseControlPlaneDeviceAssignRequest = (
  value: unknown,
): ControlPlaneDeviceAssignRequest | null => {
  if (!isRecord(value) || !isNonEmptyString(value.deviceId)) {
    return null;
  }
  const target =
    value.target === undefined || value.target === null
      ? null
      : parseControlPlaneDeviceTarget(value.target);
  if (value.target !== undefined && value.target !== null && !target) {
    return null;
  }
  return {
    deviceId: value.deviceId,
    target,
  };
};

export const parseControlPlaneDeviceRenameRequest = (
  value: unknown,
): ControlPlaneDeviceRenameRequest | null => {
  if (
    !isRecord(value) ||
    !isNonEmptyString(value.deviceId) ||
    !(
      value.name === undefined ||
      value.name === null ||
      typeof value.name === "string"
    )
  ) {
    return null;
  }
  return {
    deviceId: value.deviceId,
    name: value.name ?? null,
  };
};

export const parseControlPlaneDeviceRemoveRequest = (
  value: unknown,
): ControlPlaneDeviceRemoveRequest | null => {
  if (!isRecord(value) || !isNonEmptyString(value.deviceId)) {
    return null;
  }
  return {
    deviceId: value.deviceId,
  };
};

export const parseControlPlaneDeviceIdentifyRequest = (
  value: unknown,
): ControlPlaneDeviceIdentifyRequest | null => {
  if (
    !isRecord(value) ||
    !isNonEmptyString(value.deviceId) ||
    !(
      value.durationMs === undefined ||
      (typeof value.durationMs === "number" &&
        Number.isInteger(value.durationMs) &&
        value.durationMs > 0)
    )
  ) {
    return null;
  }
  return {
    deviceId: value.deviceId,
    durationMs: value.durationMs,
  };
};

export const parseControlPlaneDeviceSessionRequest = (
  value: unknown,
): ControlPlaneDeviceSessionRequest | null => {
  if (
    !isRecord(value) ||
    !isNonEmptyString(value.deviceId) ||
    !(
      value.userAgent === undefined ||
      value.userAgent === null ||
      typeof value.userAgent === "string"
    )
  ) {
    return null;
  }
  const requestedTarget =
    value.requestedTarget === undefined
      ? undefined
      : value.requestedTarget === null
        ? null
        : parseControlPlaneDeviceTarget(value.requestedTarget);
  if (
    value.requestedTarget !== undefined &&
    value.requestedTarget !== null &&
    !requestedTarget
  ) {
    return null;
  }
  const viewport =
    value.viewport === undefined || value.viewport === null
      ? null
      : parseControlPlaneDeviceViewport(value.viewport);
  if (value.viewport !== undefined && value.viewport !== null && !viewport) {
    return null;
  }
  return {
    deviceId: value.deviceId,
    ...(requestedTarget !== undefined ? { requestedTarget } : {}),
    userAgent: value.userAgent ?? null,
    viewport,
  };
};

export const parseControlPlaneReplEvalRequest = (
  value: unknown,
): ControlPlaneReplEvalRequest | null => {
  if (!isRecord(value) || !isNonEmptyString(value.code)) {
    return null;
  }
  if (
    !(
      value.sessionId === undefined ||
      isNonEmptyString(value.sessionId)
    ) ||
    !(
      value.autoClose === undefined ||
      typeof value.autoClose === "boolean"
    ) ||
    !(
      value.defaultStateContextId === undefined ||
      value.defaultStateContextId === null ||
      isNonEmptyString(value.defaultStateContextId)
    )
  ) {
    return null;
  }
  return {
    sessionId: value.sessionId,
    code: value.code,
    autoClose: value.autoClose,
    defaultStateContextId: value.defaultStateContextId ?? null,
  };
};

export const parseControlPlaneReplCloseRequest = (
  value: unknown,
): ControlPlaneReplCloseRequest | null => {
  if (!isRecord(value) || !isNonEmptyString(value.sessionId)) {
    return null;
  }
  return {
    sessionId: value.sessionId,
  };
};

const isNonEmptyString = (value: unknown): value is string =>
  typeof value === "string" && value.length > 0;

const parseBrowserSubscribeParams = (
  value: unknown,
): ControlPlaneBrowserSubscribeParams | null => {
  if (
    !isRecord(value) ||
    !isNonEmptyString(value.target) ||
    !isNonEmptyString(value.resourceName) ||
    !isNonEmptyString(value.stateContextId) ||
    !(
      value.subscriptionNamespace === undefined ||
      value.subscriptionNamespace === null ||
      typeof value.subscriptionNamespace === "string"
    )
  ) {
    return null;
  }
  return {
    target: value.target,
    resourceName: value.resourceName,
    params: value.params,
    stateContextId: value.stateContextId,
    subscriptionNamespace: value.subscriptionNamespace ?? null,
  };
};

export const parseControlPlaneDeviceSocketClientMessage = (
  value: unknown,
): ControlPlaneDeviceSocketClientMessage | null => {
  if (!isRecord(value) || !isNonEmptyString(value.type)) {
    return null;
  }
  if (value.type === "device-connect") {
    const parsed = parseControlPlaneDeviceSessionRequest(value);
    if (!parsed) {
      return null;
    }
    return {
      type: "device-connect",
      deviceId: parsed.deviceId,
      ...(parsed.requestedTarget !== undefined
        ? { requestedTarget: parsed.requestedTarget }
        : {}),
      ...(parsed.userAgent !== undefined ? { userAgent: parsed.userAgent } : {}),
      ...(parsed.viewport !== undefined ? { viewport: parsed.viewport } : {}),
    };
  }
  if (value.type === "device-update") {
    const viewport =
      value.viewport === undefined || value.viewport === null
        ? value.viewport
        : parseControlPlaneDeviceViewport(value.viewport);
    if (value.viewport !== undefined && value.viewport !== null && !viewport) {
      return null;
    }
    return {
      type: "device-update",
      ...(value.viewport !== undefined ? { viewport: viewport ?? null } : {}),
    };
  }
  return null;
};

export const parseControlPlaneDeviceSocketServerMessage = (
  value: unknown,
): ControlPlaneDeviceSocketServerMessage | null => {
  if (!isRecord(value) || !isNonEmptyString(value.type)) {
    return null;
  }
  if (value.type === "device-removed") {
    if (!isNonEmptyString(value.deviceId)) {
      return null;
    }
    return {
      type: "device-removed",
      deviceId: value.deviceId,
    };
  }
  if (value.type !== "device-ready" && value.type !== "device-state") {
    return null;
  }
  const device = parseControlPlaneDevice(value.device);
  if (!device) {
    return null;
  }
  return {
    type: value.type,
    device,
  };
};

export const parseControlPlaneBrowserClientMessage = (
  value: unknown,
): ControlPlaneBrowserClientMessage | null => {
  if (!isRecord(value) || !isNonEmptyString(value.type)) {
    return null;
  }

  if (value.type === "auth") {
    if (!isNonEmptyString(value.secret)) {
      return null;
    }
    return {
      type: "auth",
      secret: value.secret,
    };
  }

  if (value.type !== "request") {
    return null;
  }
  if (!isNonEmptyString(value.requestId) || !isNonEmptyString(value.method)) {
    return null;
  }

  switch (value.method) {
    case "open-root-context":
      if (
        !isRecord(value.params) ||
        !isNonEmptyString(value.params.target)
      ) {
        return null;
      }
      return {
        type: "request",
        requestId: value.requestId,
        method: "open-root-context",
        params: {
          target: value.params.target,
        },
      };
    case "open-derived-context":
      if (
        !isRecord(value.params) ||
        !isNonEmptyString(value.params.target) ||
        !isNonEmptyString(value.params.callerStateContextId) ||
        !(
          value.params.targetPackageName === undefined ||
          isNonEmptyString(value.params.targetPackageName)
        ) ||
        !(
          value.params.contextNamespace === undefined ||
          value.params.contextNamespace === null ||
          isNonEmptyString(value.params.contextNamespace)
        )
      ) {
        return null;
      }
      return {
        type: "request",
        requestId: value.requestId,
        method: "open-derived-context",
        params: {
          target: value.params.target,
          targetPackageName: value.params.targetPackageName,
          callerStateContextId: value.params.callerStateContextId,
          contextNamespace: value.params.contextNamespace ?? null,
        },
      };
    case "close-state-context":
      if (
        !isRecord(value.params) ||
        !isNonEmptyString(value.params.stateContextId)
      ) {
        return null;
      }
      return {
        type: "request",
        requestId: value.requestId,
        method: "close-state-context",
        params: {
          stateContextId: value.params.stateContextId,
        },
      };
    case "call":
      if (
        !isRecord(value.params) ||
        !isNonEmptyString(value.params.target) ||
        !isNonEmptyString(value.params.functionName) ||
        !isNonEmptyString(value.params.stateContextId)
      ) {
        return null;
      }
      return {
        type: "request",
        requestId: value.requestId,
        method: "call",
        params: {
          target: value.params.target,
          functionName: value.params.functionName,
          params: value.params.params,
          stateContextId: value.params.stateContextId,
        },
      };
    case "value-get":
      if (
        !isRecord(value.params) ||
        !isNonEmptyString(value.params.target) ||
        !isNonEmptyString(value.params.valueName) ||
        !isNonEmptyString(value.params.stateContextId)
      ) {
        return null;
      }
      return {
        type: "request",
        requestId: value.requestId,
        method: "value-get",
        params: {
          target: value.params.target,
          valueName: value.params.valueName,
          params: value.params.params,
          stateContextId: value.params.stateContextId,
        },
      };
    case "event-subscribe": {
      const params = parseBrowserSubscribeParams(value.params);
      if (!params) {
        return null;
      }
      return {
        type: "request",
        requestId: value.requestId,
        method: "event-subscribe",
        params,
      };
    }
    case "value-watch": {
      const params = parseBrowserSubscribeParams(value.params);
      if (!params) {
        return null;
      }
      return {
        type: "request",
        requestId: value.requestId,
        method: "value-watch",
        params,
      };
    }
    case "unsubscribe":
      if (
        !isRecord(value.params) ||
        !isNonEmptyString(value.params.subscriptionId)
      ) {
        return null;
      }
      return {
        type: "request",
        requestId: value.requestId,
        method: "unsubscribe",
        params: {
          subscriptionId: value.params.subscriptionId,
        },
      };
    case "subscription-ready":
      if (
        !isRecord(value.params) ||
        !isNonEmptyString(value.params.subscriptionId)
      ) {
        return null;
      }
      return {
        type: "request",
        requestId: value.requestId,
        method: "subscription-ready",
        params: {
          subscriptionId: value.params.subscriptionId,
        },
      };
    default:
      return null;
  }
};

const parseDependencyInput = (
  value: unknown,
): ControlPlaneDependencyInput | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (!isString(value.inputName) || !isString(value.targetNodeId)) {
    return null;
  }
  return {
    inputName: value.inputName,
    targetNodeId: value.targetNodeId,
  };
};

const parseDependencyNode = (
  value: unknown,
): ControlPlaneDependencyNode | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (
    !isString(value.nodeId) ||
    !isString(value.label) ||
    !isNullableString(value.originalRef) ||
    !isNullableString(value.lockedRef) ||
    !isNullableString(value.version) ||
    !Array.isArray(value.inputs)
  ) {
    return null;
  }

  const inputs = value.inputs
    .map((input) => parseDependencyInput(input))
    .filter((input): input is ControlPlaneDependencyInput => input !== null);
  if (inputs.length !== value.inputs.length) {
    return null;
  }

  return {
    nodeId: value.nodeId,
    label: value.label,
    originalRef: value.originalRef,
    lockedRef: value.lockedRef,
    version: value.version,
    inputs,
  };
};

const parseControlPlaneWorkspacePackage = (
  value: unknown,
): ControlPlaneWorkspacePackage | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (
    !isString(value.packageName) ||
    !isString(value.headCommit) ||
    typeof value.ignored !== "boolean"
  ) {
    return null;
  }
  return {
    packageName: value.packageName,
    headCommit: value.headCommit,
    ignored: value.ignored,
  };
};

const parseControlPlaneReplLogEntry = (
  value: unknown,
): ControlPlaneReplLogEntry | null => {
  if (
    !isRecord(value) ||
    !(
      value.level === "log" ||
      value.level === "info" ||
      value.level === "warn" ||
      value.level === "error"
    ) ||
    !isString(value.text)
  ) {
    return null;
  }
  return {
    level: value.level,
    text: value.text,
  };
};

export const parseControlPlaneReplSession = (
  value: unknown,
): ControlPlaneReplSession | null => {
  if (
    !isRecord(value) ||
    !isString(value.sessionId) ||
    !isString(value.createdAt) ||
    !isString(value.lastActivityAt) ||
    !isStringArray(value.ownedStateContextIds) ||
    !isStringArray(value.borrowedStateContextIds) ||
    typeof value.subscriptionCount !== "number" ||
    !isString(value.tempDirectory)
  ) {
    return null;
  }
  return {
    sessionId: value.sessionId,
    createdAt: value.createdAt,
    lastActivityAt: value.lastActivityAt,
    ownedStateContextIds: value.ownedStateContextIds,
    borrowedStateContextIds: value.borrowedStateContextIds,
    subscriptionCount: value.subscriptionCount,
    tempDirectory: value.tempDirectory,
  };
};

const parseDependencyGraph = (
  value: unknown,
): ControlPlaneDependencyGraph | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (!isString(value.rootNodeId) || !Array.isArray(value.nodes)) {
    return null;
  }
  const nodes = value.nodes
    .map((node) => parseDependencyNode(node))
    .filter((node): node is ControlPlaneDependencyNode => node !== null);
  if (nodes.length !== value.nodes.length) {
    return null;
  }
  return {
    rootNodeId: value.rootNodeId,
    nodes,
  };
};

export const parseControlPlaneRunningPackage = (
  value: unknown,
): ControlPlaneRunningPackage | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (
    !isString(value.key) ||
    !isString(value.label) ||
    !isString(value.packageName) ||
    !isString(value.flakeRef) ||
    !isNullableString(value.requestedRef) ||
    typeof value.connected !== "boolean" ||
    !(typeof value.processId === "number" || value.processId === null) ||
    !isStringArray(value.openedStateContextIds) ||
    !isStringArray(value.rootStateContextIds) ||
    !isNullableString(value.resolvedRef) ||
    !isNullableString(value.version) ||
    !(
      typeof value.unreadErrorCount === "number" &&
      Number.isInteger(value.unreadErrorCount) &&
      value.unreadErrorCount >= 0
    ) ||
    !isNullableString(value.lastErrorAt) ||
    !isNullableString(value.dependencyGraphError)
  ) {
    return null;
  }

  const dependencyGraph =
    value.dependencyGraph === null
      ? null
      : parseDependencyGraph(value.dependencyGraph);
  if (value.dependencyGraph !== null && !dependencyGraph) {
    return null;
  }

  return {
    key: value.key,
    label: value.label,
    packageName: value.packageName,
    flakeRef: value.flakeRef,
    requestedRef: value.requestedRef,
    connected: value.connected,
    processId: value.processId,
    openedStateContextIds: value.openedStateContextIds,
    rootStateContextIds: value.rootStateContextIds,
    resolvedRef: value.resolvedRef,
    version: value.version,
    unreadErrorCount: value.unreadErrorCount,
    lastErrorAt: value.lastErrorAt,
    dependencyGraph,
    dependencyGraphError: value.dependencyGraphError,
  };
};

export const parseControlPlanePackageLogEntry = (
  value: unknown,
): ControlPlanePackageLogEntry | null => {
  if (
    !isRecord(value) ||
    !isString(value.id) ||
    !isString(value.createdAt) ||
    !isString(value.packageName) ||
    !isString(value.label) ||
    !(typeof value.processId === "number" || value.processId === null) ||
    !(value.stream === "stdout" || value.stream === "stderr") ||
    !isString(value.text)
  ) {
    return null;
  }
  return {
    id: value.id,
    createdAt: value.createdAt,
    packageName: value.packageName,
    label: value.label,
    processId: value.processId,
    stream: value.stream,
    text: value.text,
  };
};

export const parseControlPlanePackageErrorEntry = (
  value: unknown,
): ControlPlanePackageErrorEntry | null => {
  if (
    !isRecord(value) ||
    !isString(value.id) ||
    !isString(value.createdAt) ||
    !isString(value.packageName) ||
    !isNullableString(value.label) ||
    !(typeof value.processId === "number" || value.processId === null) ||
    !isNullableString(value.stateContextId) ||
    !isRuntimeErrorPhase(value.phase) ||
    !isNullableString(value.functionName) ||
    !(
      value.resourceKind === "event" ||
      value.resourceKind === "value" ||
      value.resourceKind === null
    ) ||
    !isNullableString(value.resourceName) ||
    !(
      value.surfaceId === undefined ||
      isNullableString(value.surfaceId)
    ) ||
    !(
      value.hostSessionId === undefined ||
      isNullableString(value.hostSessionId)
    ) ||
    !isString(value.message) ||
    !isNullableString(value.stack) ||
    !isNullableString(value.acknowledgedAt)
  ) {
    return null;
  }
  return {
    id: value.id,
    createdAt: value.createdAt,
    packageName: value.packageName,
    label: value.label,
    processId: value.processId,
    stateContextId: value.stateContextId,
    phase: value.phase,
    functionName: value.functionName,
    resourceKind: value.resourceKind,
    resourceName: value.resourceName,
    surfaceId: value.surfaceId ?? null,
    hostSessionId: value.hostSessionId ?? null,
    message: value.message,
    stack: value.stack,
    acknowledgedAt: value.acknowledgedAt,
  };
};

export const parseControlPlaneStateContext = (
  value: unknown,
): ControlPlaneStateContext | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (
    !isString(value.id) ||
    !isString(value.packageName) ||
    !isString(value.packageRef) ||
    !isString(value.createdAt) ||
    !isNullableString(value.parentStateContextId) ||
    !isNullableString(value.namespace) ||
    !(value.kind === "root" || value.kind === "derived")
  ) {
    return null;
  }
  return {
    id: value.id,
    packageName: value.packageName,
    packageRef: value.packageRef,
    createdAt: value.createdAt,
    parentStateContextId: value.parentStateContextId,
    namespace: value.namespace,
    kind: value.kind,
  };
};

export const parseControlPlaneCheckResult = (
  value: unknown,
): ControlPlaneCheckResult | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (
    !isString(value.packageName) ||
    !isString(value.rev) ||
    !isCheckStatus(value.status) ||
    !isString(value.startedAt) ||
    !isNullableString(value.finishedAt) ||
    !isNullableString(value.summary) ||
    !isNullableString(value.logExcerpt)
  ) {
    return null;
  }
  return {
    packageName: value.packageName,
    rev: value.rev,
    status: value.status,
    startedAt: value.startedAt,
    finishedAt: value.finishedAt,
    summary: value.summary,
    logExcerpt: value.logExcerpt,
  };
};

const parseControlPlaneSchemaResourceDescription = (
  value: unknown,
): ControlPlaneSchemaResourceDescription | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (
    !isString(value.name) ||
    !isNullableString(value.description) ||
    !(value.annotations === undefined || isSchemaAnnotationArray(value.annotations)) ||
    typeof value.takesParams !== "boolean" ||
    !isNullableString(value.inputDescription) ||
    !(value.inputJsonSchema === undefined || isNullableRecord(value.inputJsonSchema)) ||
    !isNullableString(value.outputDescription) ||
    !(value.outputJsonSchema === undefined || isNullableRecord(value.outputJsonSchema)) ||
    !isNullableString(value.paramsDescription) ||
    !(value.paramsJsonSchema === undefined || isNullableRecord(value.paramsJsonSchema)) ||
    !isNullableString(value.dataDescription) ||
    !(value.dataJsonSchema === undefined || isNullableRecord(value.dataJsonSchema)) ||
    !(typeof value.history === "boolean" || value.history === undefined) ||
    !isNullableString(value.payloadMode)
  ) {
    return null;
  }
  return {
    name: value.name,
    description: value.description,
    annotations: value.annotations ?? [],
    takesParams: value.takesParams,
    inputDescription: value.inputDescription,
    inputJsonSchema: value.inputJsonSchema ?? null,
    outputDescription: value.outputDescription,
    outputJsonSchema: value.outputJsonSchema ?? null,
    paramsDescription: value.paramsDescription,
    paramsJsonSchema: value.paramsJsonSchema ?? null,
    dataDescription: value.dataDescription,
    dataJsonSchema: value.dataJsonSchema ?? null,
    history: value.history,
    payloadMode: value.payloadMode,
  };
};

const parseControlPlanePackageSchemaDescription = (
  value: unknown,
): ControlPlanePackageSchemaDescription | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (
    !isString(value.packageName) ||
    !isString(value.schemaPackageName) ||
    !isNullableString(value.description) ||
    !(value.annotations === undefined || isSchemaAnnotationArray(value.annotations)) ||
    !Array.isArray(value.functions) ||
    !Array.isArray(value.events) ||
    !Array.isArray(value.values)
  ) {
    return null;
  }
  const functions = value.functions
    .map((entry) => parseControlPlaneSchemaResourceDescription(entry))
    .filter(
      (entry): entry is ControlPlaneSchemaResourceDescription => entry !== null,
    );
  const events = value.events
    .map((entry) => parseControlPlaneSchemaResourceDescription(entry))
    .filter(
      (entry): entry is ControlPlaneSchemaResourceDescription => entry !== null,
    );
  const values = value.values
    .map((entry) => parseControlPlaneSchemaResourceDescription(entry))
    .filter(
      (entry): entry is ControlPlaneSchemaResourceDescription => entry !== null,
    );
  if (
    functions.length !== value.functions.length ||
    events.length !== value.events.length ||
    values.length !== value.values.length
  ) {
    return null;
  }
  return {
    packageName: value.packageName,
    schemaPackageName: value.schemaPackageName,
    description: value.description,
    annotations: value.annotations ?? [],
    functions,
    events,
    values,
  };
};

export const parseControlPlaneSchemaDescriptionResult = (
  value: unknown,
): ControlPlaneSchemaDescriptionResult | null => {
  if (!isRecord(value)) {
    return null;
  }
  if (
    !isString(value.packageName) ||
    !isString(value.rev) ||
    !isString(value.generatedAt) ||
    !(value.status === "available" || value.status === "unavailable") ||
    !isNullableString(value.error)
  ) {
    return null;
  }
  const data =
    value.data === null ? null : parseControlPlanePackageSchemaDescription(value.data);
  if (value.data !== null && !data) {
    return null;
  }
  return {
    packageName: value.packageName,
    rev: value.rev,
    generatedAt: value.generatedAt,
    status: value.status,
    data,
    error: value.error,
  };
};

export const parseControlPlaneRunResponse = (
  value: unknown,
): ControlPlaneRunResponse | null => {
  if (!isRecord(value) || !isString(value.stateContextId)) {
    return null;
  }
  const parsedPackage = parseControlPlaneRunningPackage(value.package);
  if (!parsedPackage) {
    return null;
  }
  return {
    stateContextId: value.stateContextId,
    package: parsedPackage,
  };
};

export const parseControlPlaneStatusResponse = (
  value: unknown,
): ControlPlaneStatusResponse | null => {
  if (
    !isRecord(value) ||
    !isString(value.generatedAt) ||
    !(
      value.workspacePackages === undefined ||
      Array.isArray(value.workspacePackages)
    ) ||
    !(
      value.stateContexts === undefined ||
      Array.isArray(value.stateContexts)
    ) ||
    !(
      value.replSessions === undefined ||
      Array.isArray(value.replSessions)
    ) ||
    !(
      value.devices === undefined ||
      Array.isArray(value.devices)
    ) ||
    !Array.isArray(value.packages) ||
    !Array.isArray(value.checks) ||
    !Array.isArray(value.descriptions)
  ) {
    return null;
  }
  const workspacePackages = (value.workspacePackages ?? [])
    .map((pkg) => parseControlPlaneWorkspacePackage(pkg))
    .filter((pkg): pkg is ControlPlaneWorkspacePackage => pkg !== null);
  if (workspacePackages.length !== (value.workspacePackages ?? []).length) {
    return null;
  }
  const stateContexts = (value.stateContexts ?? [])
    .map((context) => parseControlPlaneStateContext(context))
    .filter((context): context is ControlPlaneStateContext => context !== null);
  if (stateContexts.length !== (value.stateContexts ?? []).length) {
    return null;
  }
  const replSessions = (value.replSessions ?? [])
    .map((session) => parseControlPlaneReplSession(session))
    .filter((session): session is ControlPlaneReplSession => session !== null);
  if (replSessions.length !== (value.replSessions ?? []).length) {
    return null;
  }
  const devices = (value.devices ?? [])
    .map((device) => parseControlPlaneDevice(device))
    .filter((device): device is ControlPlaneDevice => device !== null);
  if (devices.length !== (value.devices ?? []).length) {
    return null;
  }
  const packages = value.packages
    .map((pkg) => parseControlPlaneRunningPackage(pkg))
    .filter((pkg): pkg is ControlPlaneRunningPackage => pkg !== null);
  if (packages.length !== value.packages.length) {
    return null;
  }
  const checks = value.checks
    .map((result) => parseControlPlaneCheckResult(result))
    .filter((result): result is ControlPlaneCheckResult => result !== null);
  if (checks.length !== value.checks.length) {
    return null;
  }
  const descriptions = value.descriptions
    .map((entry) => parseControlPlaneSchemaDescriptionResult(entry))
    .filter(
      (entry): entry is ControlPlaneSchemaDescriptionResult => entry !== null,
    );
  if (descriptions.length !== value.descriptions.length) {
    return null;
  }
  return {
    generatedAt: value.generatedAt,
    workspacePackages,
    stateContexts,
    replSessions,
    devices,
    packages,
    checks,
    descriptions,
  };
};

export const parseControlPlaneCutoverResponse = (
  value: unknown,
): ControlPlaneCutoverResponse | null => {
  if (!isRecord(value) || !Array.isArray(value.packages)) {
    return null;
  }
  const packages = value.packages
    .map((pkg) => parseControlPlaneRunningPackage(pkg))
    .filter((pkg): pkg is ControlPlaneRunningPackage => pkg !== null);
  if (packages.length !== value.packages.length) {
    return null;
  }
  return {
    packages,
  };
};

export const parseControlPlaneDevicesResponse = (
  value: unknown,
): ControlPlaneDevicesResponse | null => {
  if (!isRecord(value) || !Array.isArray(value.devices)) {
    return null;
  }
  const devices = value.devices
    .map((device) => parseControlPlaneDevice(device))
    .filter((device): device is ControlPlaneDevice => device !== null);
  if (devices.length !== value.devices.length) {
    return null;
  }
  return { devices };
};

export const parseControlPlaneDeviceSessionResponse = (
  value: unknown,
): ControlPlaneDeviceSessionResponse | null => {
  if (!isRecord(value)) {
    return null;
  }
  const device = parseControlPlaneDevice(value.device);
  if (!device) {
    return null;
  }
  return { device };
};

export const parseControlPlaneReplEvalResponse = (
  value: unknown,
): ControlPlaneReplEvalResponse | null => {
  if (
    !isRecord(value) ||
    typeof value.created !== "boolean" ||
    typeof value.closed !== "boolean" ||
    typeof value.ok !== "boolean" ||
    !isNullableString(value.result) ||
    !Array.isArray(value.logs) ||
    !isNullableString(value.error)
  ) {
    return null;
  }
  const session = parseControlPlaneReplSession(value.session);
  if (!session) {
    return null;
  }
  const logs = value.logs
    .map((entry) => parseControlPlaneReplLogEntry(entry))
    .filter((entry): entry is ControlPlaneReplLogEntry => entry !== null);
  if (logs.length !== value.logs.length) {
    return null;
  }
  return {
    session,
    created: value.created,
    closed: value.closed,
    ok: value.ok,
    result: value.result,
    logs,
    error: value.error,
  };
};

export const parseControlPlaneReplCloseResponse = (
  value: unknown,
): ControlPlaneReplCloseResponse | null => {
  if (
    !isRecord(value) ||
    !isString(value.sessionId) ||
    typeof value.closed !== "boolean"
  ) {
    return null;
  }
  return {
    sessionId: value.sessionId,
    closed: value.closed,
  };
};

export const parseControlPlaneLogsResponse = (
  value: unknown,
): ControlPlaneLogsResponse | null => {
  if (!isRecord(value) || !isString(value.packageName) || !Array.isArray(value.entries)) {
    return null;
  }
  const entries = value.entries
    .map((entry) => parseControlPlanePackageLogEntry(entry))
    .filter((entry): entry is ControlPlanePackageLogEntry => entry !== null);
  if (entries.length !== value.entries.length) {
    return null;
  }
  return {
    packageName: value.packageName,
    entries,
  };
};

export const parseControlPlaneErrorsResponse = (
  value: unknown,
): ControlPlaneErrorsResponse | null => {
  if (
    !isRecord(value) ||
    !Array.isArray(value.entries) ||
    !(
      typeof value.acknowledgedCount === "number" &&
      Number.isInteger(value.acknowledgedCount) &&
      value.acknowledgedCount >= 0
    )
  ) {
    return null;
  }
  const entries = value.entries
    .map((entry) => parseControlPlanePackageErrorEntry(entry))
    .filter((entry): entry is ControlPlanePackageErrorEntry => entry !== null);
  if (entries.length !== value.entries.length) {
    return null;
  }
  return {
    entries,
    acknowledgedCount: value.acknowledgedCount,
  };
};

export const parseControlPlaneClearStateResponse = (
  value: unknown,
): ControlPlaneClearStateResponse | null => {
  if (
    !isRecord(value) ||
    !isStringArray(value.packageNames) ||
    !isStringArray(value.clearedDirectories) ||
    !Array.isArray(value.packages)
  ) {
    return null;
  }
  const packages = value.packages
    .map((pkg) => parseControlPlaneRunningPackage(pkg))
    .filter((pkg): pkg is ControlPlaneRunningPackage => pkg !== null);
  if (packages.length !== value.packages.length) {
    return null;
  }
  return {
    packageNames: value.packageNames,
    clearedDirectories: value.clearedDirectories,
    packages,
  };
};