import type { LLMProvider } from '../adapter/llm-provider.js';
import { Classifier } from '../pipeline/classifier.js';
import type { KnowledgeEntry, KnowledgeSource } from '../types/index.js';
import { type AnalysisArtifact } from './analysis-artifact.js';
export interface ConversationMessage {
    role: string;
    content: string;
    timestamp?: Date;
}
export type ConversationLLMProvider = LLMProvider;
export interface ConversationExtractorOptions {
    llmProvider: ConversationLLMProvider;
    classifier?: Classifier;
    minConfidence?: number;
    promptBuilder?: (messages: ConversationMessage[]) => string;
}
export interface ConversationExtractionResult {
    entries: KnowledgeEntry[];
    artifact: AnalysisArtifact;
}
export declare class ConversationExtractor {
    private readonly llmProvider;
    private readonly classifier;
    private readonly minConfidence;
    private readonly promptBuilder;
    constructor(options: ConversationExtractorOptions);
    extract(messages: ConversationMessage[], source: KnowledgeSource, existingEntries?: KnowledgeEntry[]): Promise<KnowledgeEntry[]>;
    extractWithArtifact(messages: ConversationMessage[], source: KnowledgeSource, existingEntries?: KnowledgeEntry[]): Promise<ConversationExtractionResult>;
    private toKnowledgeEntry;
    private buildContextWindow;
}
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