import { ID } from "./types-DUs3b5a3.cjs";
import { UIOptions, UIOptionsSchema } from "./index.browser-B55rTc1_.cjs";
import { UIMessage, UIMessageChunk } from "ai";

//#region src/agent/constants.d.ts
/**
 * APIServerURLEnvironmentVariable is the environment variable
 * that contains the URL of the Blink API server.
 */
declare const APIServerURLEnvironmentVariable = "BLINK_API_URL";
//#endregion
//#region src/agent/client/index.d.ts
interface ClientOptions {
  readonly baseUrl: string;
  readonly headers?: Record<string, string>;
}
type CapabilitiesResponse = Awaited<ReturnType<Client["capabilities"]>>;
/**
 * Client is a client for the Blink agent HTTP API.
 */
declare class Client {
  readonly baseUrl: string;
  private readonly client;
  constructor(options: ClientOptions);
  /**
   * chat starts chatting with the agent.
   */
  chat(request: {
    id: ID;
    messages: UIMessage[];
  }, options?: {
    signal?: AbortSignal;
    headers?: Record<string, string>;
  }): Promise<ReadableStream<UIMessageChunk>>;
  /**
   * capabilities returns the capabilities of the agent.
   * This is used to check if the agent supports requests and completions.
   */
  capabilities(): Promise<{
    ui: boolean;
    chat: boolean;
    request: boolean;
    error: boolean;
  }>;
  ui(request: {
    selectedOptions?: UIOptions;
  }, options?: {
    signal?: AbortSignal;
  }): Promise<UIOptionsSchema | undefined>;
  /**
   * health simply returns a 200 response.
   * This is used to check if the agent is running.
   */
  health(): Promise<void>;
  private handleError;
}
declare const streamSSE: <T>(resp: Response) => ReadableStream<T>;
//#endregion
export { APIServerURLEnvironmentVariable, CapabilitiesResponse, Client, ClientOptions, streamSSE };