/**
 * 관계 그래프 변경 (추가/삭제/신뢰도 갱신/배치)
 */
import Database from 'better-sqlite3';
import type { AddRelationOptions, RelationMetadata } from '../../../shared/types/relation-graph.js';
import type { RelationType } from '../../../shared/types/relation.js';
import type { RelationGraphCache } from './relation-graph-cache.js';
import type { RelationGraphCycleDetector } from './relation-graph-cycle-detector.js';
export declare class RelationGraphMutations {
    private db;
    private cache;
    private cycleDetector;
    constructor(db: Database.Database, cache: RelationGraphCache, cycleDetector: RelationGraphCycleDetector);
    /**
     * 관계 추가
     */
    addRelation(sourceId: string, targetId: string, relationType: RelationType, options?: AddRelationOptions): Promise<number>;
    /**
     * 관계 삭제
     */
    removeRelation(sourceId: string, targetId: string, relationType: RelationType): Promise<boolean>;
    /**
     * 신뢰도 갱신
     */
    updateConfidence(sourceId: string, targetId: string, relationType: RelationType, newConfidence: number, reason?: string): Promise<boolean>;
    /**
     * 배치 관계 추가
     */
    addRelationsBatch(relations: Array<{
        source_id: string;
        target_id: string;
        relation_type: RelationType;
        confidence?: number;
        metadata?: RelationMetadata;
    }>): Promise<{
        insertedIds: number[];
        failed: Array<{
            source_id: string;
            target_id: string;
            relation_type: RelationType;
            error: string;
        }>;
        total: number;
        success: number;
        failedCount: number;
    }>;
    private addRelationInternal;
    private handleRelationAddError;
    private validateRelationInput;
    private checkForCyclicRelation;
    private prepareMetadata;
    private findExistingRelation;
    private handleExistingRelation;
    private insertNewRelation;
    private updateCyclicFlag;
}
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