/**
 * Result Comparator - Compare and rank exploration outcomes
 *
 * Provides detailed comparison of different exploration results
 */
import type { Exploration } from '../types/exploration.types.js';
import type { ExplorationStateManager } from './exploration-state.js';
export interface ComparisonMetrics {
    status: string;
    strategy: string;
    worktree_index: number;
    cpu_usage_avg: number;
    duration_seconds: number;
    memory_usage_avg_mb: number;
    errors_count: number;
    progress_percentage: number;
    stages_completed: number;
    decisions_participated: number;
    insights_published: number;
    files_changed?: number;
    lines_added?: number;
    lines_removed?: number;
    test_results?: TestResults;
    overall_score: number;
}
export interface ComparisonReport {
    exploration_id: string;
    metrics: ComparisonMetrics[];
    mode: 'parallel' | 'sequential';
    recommendation: string;
    summary: string;
    task: string;
    total_duration_ms: number;
    winner_index?: number;
}
export interface RankingCriteria {
    collaboration_weight: number;
    performance_weight: number;
    quality_weight: number;
    success_weight: number;
}
export interface TestResults {
    coverage_percent?: number;
    failed: number;
    passed: number;
    skipped: number;
    total: number;
}
export declare class ResultComparator {
    private exploration;
    private stateManager;
    constructor(exploration: Exploration, stateManager: ExplorationStateManager);
    /**
     * Generate comprehensive comparison report
     */
    generateComparisonReport(): Promise<ComparisonReport>;
    /**
     * Collect metrics for all worktrees
     */
    private collectMetricsForAllWorktrees;
    /**
     * Collect metrics for a single worktree
     */
    private collectWorktreeMetrics;
    /**
     * Get collaboration statistics for a worktree
     */
    private getCollaborationStats;
    /**
     * Build comparison metrics object
     */
    private buildComparisonMetrics;
    /**
     * Get code metrics from git diff
     */
    private getCodeMetrics;
    /**
     * Get test results if available
     */
    private getTestResults;
    /**
     * Calculate overall score for a worktree
     */
    private calculateOverallScore;
    /**
     * Rank worktrees by overall score
     */
    private rankWorktrees;
    /**
     * Generate summary text
     */
    private generateSummary;
    /**
     * Generate recommendation
     */
    private generateRecommendation;
    /**
     * Generate detailed comparison table (for CLI output)
     */
    generateComparisonTable(metrics: ComparisonMetrics[]): string;
    /**
     * Export comparison report to JSON
     */
    exportToJson(outputPath: string): Promise<void>;
    /**
     * Export comparison report to Markdown
     */
    exportToMarkdown(outputPath: string): Promise<void>;
}
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