/**
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
import { Activity } from '@microsoft/agents-activity';
/**
 * Represents an event received from a subscription to a Copilot Studio conversation.
 */
export interface SubscribeEvent {
    /**
     * The activity from the copilot.
     */
    activity: Activity;
    /**
     * The SSE event ID for resumption.
     * Can be used to resume subscription from a specific point.
     */
    eventId?: string;
}
/**
 * Represents a request to subscribe to a conversation.
 */
export interface SubscribeRequest {
    /**
     * The conversation ID to subscribe to.
     */
    conversationId: string;
    /**
     * The last received event ID for resumption.
     * If provided, subscription will resume from this point.
     */
    lastReceivedEventId?: string;
}