/**
 * Refinement Loop - Interactive process model improvement based on user feedback
 *
 * This module implements the feedback loop described in the paper where users can:
 * 1. View the generated process model
 * 2. Provide feedback/comments
 * 3. Get an updated model incorporating their feedback
 */
import type { PowlModel } from "./index.js";
/**
 * User feedback entry
 */
export interface UserFeedback {
    type: 'text' | 'visual';
    content: string;
    timestamp: Date;
}
/**
 * Active refinement session tracking
 */
export interface RefinementSession {
    originalDescription: string;
    currentModel: PowlModel | null;
    feedbackHistory: UserFeedback[];
    conversationHistory: Array<{
        role: string;
        content: string;
    }>;
    iterationCount: number;
}
/**
 * Result of a refinement operation
 */
export interface RefinementResult {
    success: boolean;
    updatedModel: PowlModel | null;
    prompt: string;
    response: string;
    iteration: number;
    error?: string;
}
/**
 * Refinement loop for iterative process model improvement
 */
export declare class RefinementLoop {
    private session;
    constructor(initialDescription: string);
    /**
     * Get the current session state
     */
    getSession(): RefinementSession;
    /**
     * Update the current model
     */
    setCurrentModel(model: PowlModel | null): void;
    /**
     * Add user feedback to the session
     */
    addFeedback(feedback: UserFeedback): void;
    /**
     * Add a conversation message
     */
    addConversationMessage(role: string, content: string): void;
    /**
     * Generate prompt incorporating all feedback and conversation history
     */
    generateRefinementPrompt(basePrompt: string): string;
    /**
     * Process refinement with LLM
     */
    refineModel(llmCall: (prompt: string) => Promise<string>, basePrompt: string): Promise<RefinementResult>;
    /**
     * Parse model from LLM response
     * Extracts POWL model code from markdown code blocks
     */
    private parseModelFromResponse;
    /**
     * Get session summary
     */
    getSessionSummary(): {
        feedbackCount: number;
        hasModel: boolean;
        conversationTurns: number;
        iterationCount: number;
    };
    /**
     * Export session for persistence
     */
    exportSession(): string;
    /**
     * Import session from JSON
     */
    static importSession(json: string, initialModel?: PowlModel | null): RefinementLoop;
    /**
     * Reset the session (keep original description)
     */
    reset(): void;
    /**
     * Create a text summary of the refinement session
     */
    createSummaryReport(): string;
}
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