import { type UserContextData } from './types.js';
export declare class MemoryEngineService {
    private readonly memoryEngineUrl;
    private readonly BATCH_TIMEOUT_MS;
    private readonly BATCH_HARD_TIMEOUT_MS;
    constructor(memoryEngineUrl: string);
    private buildHeaders;
    gatherUserContext(params: {
        oracleDid: string;
        roomId: string;
        oracleToken: string;
        userToken: string;
        oracleHomeServer: string;
        userHomeServer: string;
        ucanInvocation?: string;
    }): Promise<UserContextData>;
    private executeBatch;
    private buildIdentityRequest;
    private buildWorkRequest;
    private buildGoalsRequest;
    private buildInterestsRequest;
    private buildRelationshipsRequest;
    private buildRecentRequest;
    processConversationHistory({ messages, roomId, oracleToken, userToken, oracleHomeServer, userHomeServer, ucanInvocation, }: {
        messages: Array<{
            content: string;
            role_type: 'user' | 'assistant' | 'system';
            role?: string;
            name?: string;
            source_description?: string;
        }>;
        roomId: string;
        oracleToken?: string;
        userToken?: string;
        oracleHomeServer?: string;
        userHomeServer?: string;
        ucanInvocation?: string;
    }): Promise<{
        success: boolean;
    }>;
}
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