import type { AgentMessage, AgentResponse } from '../agent/agent';
import type { StreamEvent } from '../stream/events';
/**
 * Context for generating synthetic stream events
 */
export interface SyntheticStreamContext {
    conversationId: string;
    message: string;
    previousMessages: AgentMessage[];
    response: AgentResponse;
}
/**
 * Stream ID generator state
 */
export interface StreamIdGenerator {
    runId: string;
    messageId: string;
    startedAt: number;
    sequence: number;
}
/**
 * Create a new stream ID generator with unique IDs
 */
export declare function createStreamIdGenerator(): StreamIdGenerator;
/**
 * Generate synthetic stream events for a non-streaming response.
 * Creates the full sequence: run-start, message-start, token?, usage?, message-end, run-end
 */
export declare function generateSyntheticStreamEvents(ctx: SyntheticStreamContext, idGen: StreamIdGenerator): StreamEvent[];
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