import { AIEngine } from '../../ai/ai-engine';
import { ActionPlan, PageState, TaskContext } from '../types';
/**
 * ActionPlanner - Converts natural language instructions into actionable steps using AI
 */
export declare class ActionPlanner {
    private aiEngine;
    private promptTemplate;
    constructor(aiEngine: AIEngine);
    /**
     * Create an action plan from natural language instruction
     */
    createActionPlan(instruction: string, context: TaskContext, pageState?: PageState): Promise<ActionPlan>;
    /**
     * Parse instruction using AI with improved structured output handling
     */
    private parseInstructionWithAI;
    /**
     * Convert AI response to internal format
     */
    private convertToInternalFormat;
    /**
     * Map schema action types to internal action types
     */
    private mapActionType;
    /**
     * Fallback method using text generation when structured output fails
     */
    private parseInstructionWithTextFallback;
    /**
     * Parse AI response into structured format with robust error handling
     */
    private parseAIResponse;
    /**
     * Adapt an existing plan based on current page state using AI
     */
    adaptPlan(currentPlan: ActionPlan, currentState: PageState): Promise<ActionPlan>;
    /**
     * Extract relevant content from page HTML for AI processing
     */
    private extractRelevantPageContent;
    private extractFormElements;
}