import { PANERELAY_PROTOCOL_VERSION } from './constants.js';
export type ControlSessionState = 'allocated' | 'connected' | 'active' | 'released' | 'expired' | 'failed';
export type ControlHeartbeatFreshness = 'unknown' | 'fresh' | 'stale';
export interface ControlSessionActor {
    kind: 'automation';
    name: string;
    sessionLabel?: string;
}
export interface ControlSessionSummary {
    id: string;
    actor: ControlSessionActor;
    state: ControlSessionState;
    participantCount: number;
    observedTargetCount: number;
    controlledTargetCount: number;
    heartbeatFreshness: ControlHeartbeatFreshness;
    lastHeartbeatAt?: string;
    leaseExpiresAt?: string;
    updatedAt: string;
}
export type AutomationActivityCategory = 'target' | 'navigation' | 'interaction' | 'page-content' | 'browser-state' | 'network' | 'emulation' | 'artifact' | 'other';
export type AutomationActivityLabel = 'manage-target' | 'navigate-page' | 'interact-with-page' | 'read-page' | 'manage-browser-state' | 'inspect-network' | 'emulate-page' | 'create-artifact' | 'run-browser-operation';
export type AutomationActivityStatus = 'started' | 'completed' | 'failed' | 'denied';
export type AutomationActivityFailure = 'policy-denied' | 'browser-error' | 'session-ended' | 'transport-error';
export interface AutomationActivityClassification {
    category: AutomationActivityCategory;
    label: AutomationActivityLabel;
}
export type CdpTargetAccess = 'observe' | 'control';
export interface AutomationActivity {
    id: string;
    sessionId: string;
    actor: ControlSessionActor;
    targetId?: string;
    category: AutomationActivityCategory;
    label: AutomationActivityLabel;
    status: AutomationActivityStatus;
    failure?: AutomationActivityFailure;
    sequence: number;
    startedAt: string;
    updatedAt: string;
}
export interface ControlSessionChangedMessage {
    type: 'control.session.changed';
    protocol: typeof PANERELAY_PROTOCOL_VERSION;
    epoch: string;
    sequence: number;
    session: ControlSessionSummary;
}
export interface AutomationActivitySnapshotMessage {
    type: 'control.activity.snapshot';
    protocol: typeof PANERELAY_PROTOCOL_VERSION;
    epoch: string;
    sequence: number;
    firstRetainedSequence?: number;
    activities: AutomationActivity[];
}
export interface AutomationActivityUpdatedMessage {
    type: 'control.activity.updated';
    protocol: typeof PANERELAY_PROTOCOL_VERSION;
    epoch: string;
    sequence: number;
    activity: AutomationActivity;
}
export declare function classifyCdpTargetAccess(method: string): CdpTargetAccess;
export declare function classifyCdpMethod(method: string): AutomationActivityClassification;
export declare function isControlSessionSummary(value: unknown): value is ControlSessionSummary;
export declare function isAutomationActivity(value: unknown): value is AutomationActivity;
export declare function isControlSessionChangedMessage(value: unknown): value is ControlSessionChangedMessage;
export declare function isAutomationActivitySnapshotMessage(value: unknown): value is AutomationActivitySnapshotMessage;
export declare function isAutomationActivityUpdatedMessage(value: unknown): value is AutomationActivityUpdatedMessage;
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