import { StreamResponse } from "../infra/StreamResponse";
import { MessageRequest } from "./endpoints/MessageRequest";
import { MessageResponse } from "./endpoints/MessageResponse";
/**
 * Provide methods for interacting with Chat API.
 *
 * @public
 */
export interface ChatCore {
    /**
     * Make a request to Chat API to generate the next message.
     *
     * @remarks
     * If rejected, an {@link ApiError} is returned.
     *
     * @param request - request to get next message
     */
    getNextMessage(request: MessageRequest): Promise<MessageResponse>;
    /**
     * Make a request to Chat streaming API to generate the next message
     * and consume its tokens via server-sent events.
     *
     * @experimental
     *
     * @remarks
     * If rejected, an {@link ApiError} is returned.
     *
     * @param request - request to get next message
     */
    streamNextMessage(request: MessageRequest): Promise<StreamResponse>;
}