/**
 * EntryOperationService — FR-W06 知识条目操作数据层
 *
 * AC1: 状态变更（当前仅支持 active 状态）
 * AC2: 状态机约束（仅展示当前状态可用操作）
 * AC3: 编辑提交生成新版本 + 冲突检测
 * AC4: 乐观锁（expectedVersion）
 */
import type { StorageAdapter } from '../storage/storage-types.js';
import type { KnowledgeEntry } from '../types/index.js';
import type { StatusChangeRequest, StatusChangeResult, EditRequest, EditResult, EntryOperation } from './workbench-types.js';
export interface ConflictDetectionTrigger {
    triggerForEntry(entry: KnowledgeEntry): Promise<void>;
}
export interface EntryOperationServiceDeps {
    storage: StorageAdapter;
    conflictDetection?: ConflictDetectionTrigger;
}
export declare class EntryOperationService {
    private storage;
    private conflictDetection?;
    constructor(deps: EntryOperationServiceDeps);
    /** AC2: 获取当前状态可用操作 */
    getAvailableOperations(entry: KnowledgeEntry): EntryOperation[];
    /** AC1: 执行状态变更 */
    changeStatus(request: StatusChangeRequest): Promise<StatusChangeResult>;
    /** AC3 + AC4: 编辑条目（乐观锁 + 新版本 + 冲突检测） */
    editEntry(request: EditRequest): Promise<EditResult>;
}
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