/**
 * Starred Sync Hook
 *
 * 当实体的 starred 字段变更时，自动同步到 favoriteResource：
 * - starred: true → 创建 Favorite 记录
 * - starred: false → 删除 Favorite 记录
 *
 * 支持的实体类型：Chat, Thread, Contact
 * targetType 使用 RDF type URI 标识
 */
import type { TableHooks } from '@undefineds.co/drizzle-solid';
/** V2 来源模块类型 */
export type SourceModule = 'chat' | 'contacts' | 'files' | 'messages' | 'thread';
/** 快照数据提取器 */
export interface SnapshotExtractor<T = Record<string, unknown>> {
    /** 获取收藏标题 */
    getTitle: (record: T) => string;
    /** 获取内容快照（可选） */
    getContent?: (record: T) => string | undefined;
    /** 获取作者快照（可选） */
    getAuthor?: (record: T) => string | undefined;
    /** V2: 获取检索文本（可选，默认用 title） */
    getSearchText?: (record: T) => string | undefined;
    /** V2: 获取快照元数据 JSON（可选） */
    getSnapshotMeta?: (record: T) => string | undefined;
}
/** Starred Sync Hook 配置 */
export interface StarredSyncConfig<T = Record<string, unknown>> {
    /** RDF type URI (e.g., MEETING.LongChat, SIOC.Thread, VCARD.Individual) */
    rdfType: string;
    /** V2: 来源模块标识 */
    sourceModule: SourceModule;
    /** 快照数据提取器 */
    extractor: SnapshotExtractor<T>;
}
/**
 * 创建 starred 同步 hook
 *
 * @example
 * const chatResource = podTable('chats', columns, {
 *   hooks: createStarredSyncHook({
 *     rdfType: MEETING.LongChat,
 *     extractor: {
 *       getTitle: (r) => r.title as string,
 *       getContent: (r) => r.lastMessagePreview as string,
 *     }
 *   })
 * })
 */
export declare function createStarredSyncHook<T = Record<string, unknown>>(config: StarredSyncConfig<T>): TableHooks;
/**
 * 注册 db 实例（应用层启动时调用）
 */
export declare function registerDbForStarredSync(db: any): void;
/** Chat 快照提取器 */
export declare const chatSnapshotExtractor: SnapshotExtractor;
/** Thread 快照提取器 */
export declare const threadSnapshotExtractor: SnapshotExtractor;
/** Contact 快照提取器 */
export declare const contactSnapshotExtractor: SnapshotExtractor;
/** Chat starred sync hook */
export declare const chatStarredSyncHook: TableHooks;
/** Thread starred sync hook */
export declare const threadStarredSyncHook: TableHooks;
/** Contact starred sync hook */
export declare const contactStarredSyncHook: TableHooks;