import type { CortiAuth } from "@corti/sdk";
import type { TemplateResult } from "lit";
import { type CSSResultGroup, LitElement, type PropertyValues } from "lit";
import type { SocketController, SocketControllerOutboundItem, SocketControllerWebSocket } from "../controllers/socket-controller.js";
import type { RecordingSocketInboundMessage } from "../socket-messages.js";
import type { ProxyOptions, RecordingState } from "../types.js";
import "../icons/icons.js";
import "./speech-audio-visualiser.js";
export declare abstract class RecordingButtonBase<TConfig, TMessage extends RecordingSocketInboundMessage = RecordingSocketInboundMessage> extends LitElement {
    #private;
    _debug_displayAudio?: boolean;
    _virtualMode?: boolean;
    protected get _audioLevel(): number;
    protected _renderAudioVisualiser(isRecording: boolean): TemplateResult;
    _recordingState: RecordingState;
    _selectedDevice?: MediaDeviceInfo;
    _analytics?: Record<string, string>;
    _accessToken?: string;
    _authConfig?: CortiAuth.AuthTokenDerivable;
    _region?: string;
    _tenantName?: string;
    _socketUrl?: string;
    _socketProxy?: ProxyOptions;
    _pushToTalkKeybinding?: string | null;
    _toggleToTalkKeybinding?: string | null;
    allowButtonFocus: boolean;
    protected abstract _socketController: SocketController<SocketControllerOutboundItem, TMessage, TConfig, SocketControllerWebSocket>;
    protected abstract _getConnectConfig(): TConfig;
    static styles: CSSResultGroup;
    protected update(changedProperties: PropertyValues): void;
    startRecording(): void;
    stopRecording(): void;
    toggleRecording(): void;
    openConnection(): Promise<void>;
    closeConnection(): Promise<void>;
    render(): TemplateResult<1>;
}