/**
 * Agentic QE v3 - Root Cause Analyzer Service
 * Analyzes defects to identify root causes and contributing factors
 */
import { Result } from '../../../shared/types';
import { MemoryBackend } from '../../../kernel/interfaces';
import { RootCauseRequest, RootCauseAnalysis, TimelineEvent } from '../interfaces';
/**
 * Interface for the root cause analyzer service
 */
export interface IRootCauseAnalyzerService {
    analyzeRootCause(request: RootCauseRequest): Promise<Result<RootCauseAnalysis, Error>>;
    findRelatedDefects(defectId: string): Promise<Result<string[], Error>>;
    generateTimeline(defectId: string): Promise<Result<TimelineEvent[], Error>>;
    suggestRemediation(rootCause: string): Promise<string[]>;
}
/**
 * Configuration for the root cause analyzer
 */
export interface RootCauseAnalyzerConfig {
    maxTimelineEvents: number;
    maxRelatedFiles: number;
    minConfidenceThreshold: number;
    analyzerNamespace: string;
    enableDeepAnalysis: boolean;
}
/**
 * Root Cause Analyzer Service Implementation
 * Uses symptom analysis and heuristics to identify root causes
 */
export declare class RootCauseAnalyzerService implements IRootCauseAnalyzerService {
    private readonly memory;
    private readonly config;
    constructor(memory: MemoryBackend, config?: Partial<RootCauseAnalyzerConfig>);
    /**
     * Analyze root cause of a defect
     */
    analyzeRootCause(request: RootCauseRequest): Promise<Result<RootCauseAnalysis, Error>>;
    /**
     * Find defects related to a given defect
     */
    findRelatedDefects(defectId: string): Promise<Result<string[], Error>>;
    /**
     * Generate timeline of events related to a defect
     */
    generateTimeline(defectId: string): Promise<Result<TimelineEvent[], Error>>;
    /**
     * Suggest remediation steps for a root cause
     */
    suggestRemediation(rootCause: string): Promise<string[]>;
    private identifyRootCauseCategory;
    private selectLikelyCause;
    private calculateConfidence;
    private identifyContributingFactors;
    private getHistoricalFactors;
    private findRelatedFiles;
    private generateRecommendations;
    private storeAnalysis;
}
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