/**
 * Leaper Agent – Browser Supervisor
 * Browser lifecycle management, multi-tab, screenshot queue, resource cleanup.
 */
import type { ToolDefinition } from './registry.js';
export type DialogType = 'alert' | 'confirm' | 'prompt' | 'beforeunload';
export type DialogPolicy = 'accept' | 'dismiss' | 'ignore';
export type FrameType = 'mainFrame' | 'subFrame' | 'worker' | 'oopif';
export interface PendingDialog {
    type: DialogType;
    message: string;
    frame_id: string;
    timestamp: string;
}
export interface DialogRecord extends PendingDialog {
    response: string | null;
    dismissed: boolean;
    resolved_at: string;
}
export interface FrameInfo {
    frame_id: string;
    parent_id?: string;
    url: string;
    type: FrameType;
    session_id?: string;
    title?: string;
}
export interface SupervisorSnapshot {
    task_id: string;
    frames: FrameInfo[];
    pending_dialogs: PendingDialog[];
    dialog_history: DialogRecord[];
    console_events: Array<{
        level: string;
        text: string;
        timestamp: string;
    }>;
}
export interface SupervisorOptions {
    task_id: string;
    cdp_url?: string;
    dialog_policy?: DialogPolicy;
    max_frames?: number;
    max_console_events?: number;
}
export declare class CDPSupervisor {
    readonly taskId: string;
    private cdpUrl;
    private dialogPolicy;
    private maxFrames;
    private maxConsoleEvents;
    private frames;
    private pendingDialogs;
    private dialogHistory;
    private consoleEvents;
    private running;
    constructor(opts: SupervisorOptions);
    isRunning(): boolean;
    start(): void;
    stop(): void;
    addFrame(frame: FrameInfo): void;
    removeFrame(frameId: string): void;
    addConsoleEvent(level: string, text: string): void;
    addPendingDialog(dialog: PendingDialog): void;
    resolveDialog(frameId: string, response?: string | null): DialogRecord | null;
    snapshot(): SupervisorSnapshot;
}
declare class SupervisorRegistry {
    private supervisors;
    get(taskId: string): CDPSupervisor | undefined;
    start(opts: SupervisorOptions): CDPSupervisor;
    stop(taskId: string): boolean;
    stopAll(): void;
    list(): string[];
}
export declare const supervisorRegistry: SupervisorRegistry;
export declare const browserSupervisorTool: ToolDefinition;
export {};
//# sourceMappingURL=browser-supervisor.d.ts.map