import { AIEngine } from '../../ai/ai-engine';
import { ActionPlan, HierarchicalPlan, PageState, TaskContext } from '../types';
import { ActionPlanner } from './action-planner';
/**
 * HierarchicalPlanner - Creates multi-level plans with global planning and sub-plan refinement
 */
export declare class HierarchicalPlanner {
    private aiEngine;
    private promptTemplate;
    private actionPlanner;
    constructor(aiEngine: AIEngine, actionPlanner: ActionPlanner);
    /**
     * Create a hierarchical plan from a complex instruction
     */
    createHierarchicalPlan(instruction: string, context: TaskContext, pageState?: PageState): Promise<HierarchicalPlan>;
    /**
     * Create global plan by breaking down the instruction into sub-objectives
     */
    private createGlobalPlan;
    /**
     * Create a detailed sub-plan for a specific sub-objective
     */
    private createSubPlan;
    /**
     * Create the main action plan that references sub-plans
     */
    private createMainActionPlan;
    /**
     * Check if an instruction should use hierarchical planning
     * Note: This method is deprecated as UnifiedPlanner always uses hierarchical planning
     */
    shouldUseHierarchicalPlanning(instruction: string): Promise<boolean>;
    /**
     * Execute a hierarchical plan step by step
     */
    executeHierarchicalPlan(hierarchicalPlan: HierarchicalPlan, executeActionPlan: (plan: ActionPlan) => Promise<any>): Promise<any>;
}