import type { FeishuInboxItem } from '../../shared/inbox.js';
import { type FeishuDirectoryChatInfo, type FeishuDirectoryUserInfo } from '../storage/schema/cache.js';
import type { FeishuChatInfo, FeishuConversationMessage, FeishuMessageClient, FeishuUserBasicInfo } from './client.js';
import type { FeishuReceiveMessageEvent } from './events.js';
export declare const FEISHU_DIRECTORY_CACHE_TTL_MS: number;
export declare class FeishuDirectoryService {
    private readonly input;
    constructor(input: {
        directoryId: string;
        now?: () => string;
        ttlMs?: number;
    });
    enrichInboxItem(input: {
        client?: FeishuMessageClient;
        item: FeishuInboxItem;
        receiveEvent?: FeishuReceiveMessageEvent;
    }): Promise<FeishuInboxItem>;
    enrichFromCache(item: FeishuInboxItem): Promise<FeishuInboxItem>;
    getCachedChat(chatId: string): Promise<FeishuDirectoryChatInfo | undefined>;
    getCachedUser(openId: string): Promise<FeishuDirectoryUserInfo | undefined>;
    getChat(input: {
        chatId: string;
        client?: FeishuMessageClient;
    }): Promise<FeishuDirectoryChatInfo | undefined>;
    applyReceiveEvent(event: FeishuReceiveMessageEvent): Promise<void>;
    applyConversationMessages(messages: FeishuConversationMessage[]): Promise<void>;
    applyUserBasics(users: FeishuUserBasicInfo[]): Promise<void>;
    applyChat(chat: FeishuChatInfo): Promise<FeishuDirectoryChatInfo | undefined>;
    private applyUsers;
    private isFresh;
    private now;
    private readCache;
    private updateCache;
}
export declare function feishuDirectoryId(input: {
    appId?: string;
    tenantKey?: string;
}): string | undefined;
//# sourceMappingURL=directory.service.d.ts.map