import { type JsonCompatibleValue, type Uuid } from '@augment-vir/common';
import { ListenTarget } from 'typed-event-target';
import { type WebrtcAnswer, type WebrtcOffer } from './web-rtc-communication.js';
declare const WebrtcMessageEvent_base: (new (eventInitDict: {
    bubbles?: boolean;
    cancelable?: boolean;
    composed?: boolean;
    detail: any;
}) => import("typed-event-target").TypedCustomEvent<any, "webrtc-message">) & Pick<{
    new (type: string, eventInitDict?: EventInit): Event;
    prototype: Event;
    readonly NONE: 0;
    readonly CAPTURING_PHASE: 1;
    readonly AT_TARGET: 2;
    readonly BUBBLING_PHASE: 3;
}, "prototype" | "NONE" | "CAPTURING_PHASE" | "AT_TARGET" | "BUBBLING_PHASE"> & Pick<import("typed-event-target").TypedCustomEvent<any, "webrtc-message">, "type">;
/**
 * An event that is omitted from {@link WebrtcController} when a WebRTC message is received.
 *
 * @category Internal
 */
export declare class WebrtcMessageEvent<MessageData extends JsonCompatibleValue> extends WebrtcMessageEvent_base {
    detail: MessageData;
}
declare const WebrtcConnectEvent_base: (new (eventInitDict: {
    bubbles?: boolean;
    cancelable?: boolean;
    composed?: boolean;
    detail: boolean;
}) => import("typed-event-target").TypedCustomEvent<boolean, "webrtc-connect">) & Pick<{
    new (type: string, eventInitDict?: EventInit): Event;
    prototype: Event;
    readonly NONE: 0;
    readonly CAPTURING_PHASE: 1;
    readonly AT_TARGET: 2;
    readonly BUBBLING_PHASE: 3;
}, "prototype" | "NONE" | "CAPTURING_PHASE" | "AT_TARGET" | "BUBBLING_PHASE"> & Pick<import("typed-event-target").TypedCustomEvent<boolean, "webrtc-connect">, "type">;
/**
 * An event that is omitted from {@link WebrtcController} when the WebRTC connection is made or lost.
 * `event.detail` is `true` if the connection has been made; `false` if the connection was lost.
 *
 * @category Internal
 */
export declare class WebrtcConnectEvent extends WebrtcConnectEvent_base {
}
/**
 * All events fro {@link WebrtcController}.
 *
 * @category Internal
 */
export type WebrtcEvents<MessageData extends JsonCompatibleValue> = WebrtcMessageEvent<MessageData> | WebrtcConnectEvent;
/**
 * A single peer-to-peer WebRTC controller. It is to be used like this:
 *
 * 1. Call {@link WebrtcController.createOffer} to start off a WebRTC handshake. Send this offer to
 *    another WebRTC connection or {@link WebrtcController} instance.
 * 2. Call {@link WebrtcController.createAnswer} to accept someone else's WebRTC handshake offer and
 *    create a WebRTC handshake answer. Send this answer back to whoever sent the WebRTC offer.
 * 3. Call {@link WebrtcController.acceptAnswer} on the {@link WebrtcController} instance that first
 *    created the offer.
 *
 * If everything went well, after those 3 steps you'll now have a live WebRTC connection!
 *
 * @category Internal
 */
export declare class WebrtcController<MessageData extends JsonCompatibleValue> extends ListenTarget<WebrtcEvents<MessageData>> {
    readonly clientId: Uuid;
    private dataChannel;
    private connection;
    /** Indicates whether the WebRTC connection is live or not. */
    readonly isConnected: boolean;
    constructor(clientId: Uuid);
    /** Create a WebRTC offer. This is the first step in the WebRTC handshake process. */
    createOffer(stunServerUrls: ReadonlyArray<string>): Promise<WebrtcOffer>;
    /** Accepts a WebRTC answer. This is the third (and last) step in the WebRTC handshake process. */
    acceptAnswer(rawAnswer: string | Readonly<RTCSessionDescriptionInit>): Promise<void>;
    /**
     * Accepts a WebRTC offer and creates a WebRTC answer. This is the second step in the WebRTC
     * handshake process.
     */
    createAnswer(rawOffer: string | Readonly<RTCSessionDescriptionInit>, stunServerUrls: ReadonlyArray<string>): Promise<WebrtcAnswer>;
    /**
     * Send a message to the other peer in the WebRTC connection. This will throw an error if the
     * connection has not been established yet.
     */
    sendMessage(data: Readonly<MessageData>): void;
    destroy(): void;
    private handleDataChannel;
    private createConnection;
}
export {};