import { CoreContext } from '../core/context';
import { Compositor, SDK } from '../core/namespaces';
import { Banner, BannerProps, BannerSource } from '../core/sources/Banners';
import { RoomParticipantSource } from '../core/sources/WebRTC';
import { ChatOverlayProps } from '../core/transforms/ChatOverlay';
import { Disposable, VideoRendering } from '../core/types';
import { BackgroundProps } from './../core/transforms/Background';
import { LogoProps } from './../core/transforms/Logo';
import { OverlayProps } from './../core/transforms/Overlay';
import { AlertOverlayProps } from './../core/transforms/Alert';
import LayoutName = Compositor.Layout.LayoutName;
import { LiveApiModel } from '@api.stream/sdk';
export type { LayoutName };
export type { Banner, BannerSource, RoomParticipantSource };
export type ParticipantProps = {
    volume: number;
    isMuted: boolean;
    isHidden: boolean;
    isAudioOnly: boolean;
};
export type HTMLVideoElementAttributes = {
    loop?: boolean;
    autoplay?: boolean;
    muted?: boolean;
    playsinline?: boolean;
    disablepictureinpicture?: boolean;
};
type CreateSourceProps = {
    displayName?: string;
    address?: Partial<LiveApiModel.Source['address']>;
    props?: any;
};
type GenerateGameSourceProps<T extends LiveApiModel.Source> = {
    address: T['address'] extends {
        dynamic: LiveApiModel.Source['address']['dynamic'];
    } ? {
        dynamic: {
            id: 'integration';
        };
    } : never;
    displayName?: string;
    props?: any;
};
type CreateGameSourceProps = GenerateGameSourceProps<LiveApiModel.Source>;
export type ParticipantType = 'camera' | 'screen';
declare const ExternalSourceTypeMap: {
    readonly rtmp: "RTMP";
    readonly game: "Game";
};
export type ExternalSourceType = keyof typeof ExternalSourceTypeMap;
interface ScenelessProject extends SDK.Project {
}
/**
 * These commands assist with management of WebRTC {@link Participant Participants},
 * custom layouts, backgrounds, and overlay content.
 *
 * Only a valid {@link ScenelessProject} can leverage these commands.
 */
export interface Commands {
    /**
     * Get the node that holds the stream's background
     * @private
     */
    getBackground(): Compositor.SceneNode;
    /**
     * Get the node that holds the stream's content
     * @private
     */
    getContent(): Compositor.SceneNode;
    /**
     * Get the node that holds the stream's foreground (overlays)
     * @private
     */
    getForeground(): Compositor.SceneNode;
    /**
     * Get the active layout
     * @private
     */
    getLayout(): string;
    /**
     * Get all banners stored on the project
     */
    getBanners(): Banner[];
    /**
     * Get all participants in the project
     * @private
     */
    getParticipants(): Compositor.SceneNode[];
    /**
     * play video overlay on foreground
     * @private
     */
    autoPlayVideoOverlay(overlayId: string, attributes: HTMLVideoElementAttributes): void;
    /**
     * play background Video
     * @private
     */
    autoPlayBackgroundVideo(attributes?: HTMLVideoElementAttributes): void;
    /**
     * Remove logo from stream
     */
    removeLogo(): Promise<void>;
    /**
     * Add logo on stream
     * @param id
     * @param logo
     */
    addLogo(id: string, logo: LogoProps): Promise<void>;
    /**
     * Get active logo
     */
    getLogo(): string;
    /**
     * Add an chat comment to the stream.
     */
    addChatOverlay(id: string, Options: ChatOverlayProps): void;
    /**
     * Add an any exisiting chat comment from the stream.
     */
    removeChatOverlay(id: string): void;
    /**
     * get the active chat comment to the stream.
     */
    getChatOverlay(): ChatOverlayProps | null;
    /**
     * Set the active layout and associated layoutProps
     */
    setLayout(layout: LayoutName, layoutProps: LayoutProps): void;
    /**
     * Set the active background image
     */
    getBackgroundMedia(): string;
    /**
     * Get the active background image
     */
    getBackgroundImage(): string;
    /**
     * Get the active background video
     */
    getBackgroundVideo(): string;
    /**
     * remove the active video overlay
     */
    removeBackgroundImage(): Promise<void>;
    /**
     * remove the active image overlay
     */
    removeBackgroundVideo(): Promise<void>;
    /**
       Set the active background image
     */
    setBackgroundImage(id: string, props: BackgroundProps): Promise<void>;
    /**
     * Set the active background video
     */
    setBackgroundVideo(id: string, props: BackgroundProps & HTMLVideoElementAttributes): Promise<void>;
    updateBackgroundVideoProps(id: string, props: BackgroundProps & HTMLVideoElementAttributes): Promise<void>;
    getImageOverlay(): string | null;
    /**
     * Get the active video overlay
     */
    getVideoOverlay(): string | null;
    /**
     * Get the active foreground image overlay
     */
    getCustomOverlay(): string | null;
    /**
     * Set the active foreground image overlay
     */
    addImageOverlay(overlayId: string, props: OverlayProps): Promise<void>;
    /**
     * set image overlay on foreground video layer
     */
    addVideoOverlay(overlayId: string, props: OverlayProps & HTMLVideoElementAttributes): Promise<void>;
    updateVideoOverlayProps(id: string, props: OverlayProps & HTMLVideoElementAttributes): Promise<void>;
    /**
     * add html alert overlay
     */
    addAlertOverlay(id: string, props: AlertOverlayProps): Promise<void>;
    /**
     * remove html alert overlay from foreground layer
     */
    removeAlertOverlay(): Promise<void>;
    /**
     * add html overlay
     */
    addCustomOverlay(id: string, props: OverlayProps): Promise<void>;
    /**
     * remove video overlay from foreground layer
     */
    removeCustomOverlay(id: string): Promise<void>;
    /**
     * remove the active video overlay
     */
    removeVideoOverlay(): Promise<void>;
    /**
     * remove the active image overlay
     */
    removeImageOverlay(): Promise<void>;
    useLayerState<T>(sourceType: string, cb: (state: T) => void): void;
    /** Set one participant to "showcase". This participant will expand to fill
     * the space of the stream without affecting the underlying layout.
     */
    setShowcase(participantId: string, 
    /** @default `'camera'` */
    type?: ParticipantType): ReturnType<typeof CoreContext.Command.updateNode>;
    /**
     * @hook
     * Receive information about the showcased participant.
     * As with other hooks, the callback will be invoked when its value changes.
     */
    useShowcase(cb: (state: {
        participantId: string;
        type: ParticipantType;
    }) => void): Disposable;
    /**
     * Add an RTMP or GAME Source to the canvas
     */
    addSourceNode(id: string, props: Partial<ParticipantProps>, type?: ExternalSourceType): Promise<void>;
    /**
     * Remove an RTMP or GAME source from the canvas
     */
    removeSourceNode(id: string): Promise<void>;
    /**
     * @private
     * Get the node associated with an RTMP or GAME Source
     */
    getSourceNode(id: string): Compositor.SceneNode;
    /**
     * Use the RTMP or GAME nodes that are on currently on stage.
     */
    useSourceNodes(cb: (nodes: Compositor.SceneNode[]) => void, type: ExternalSourceType): Disposable;
    /**
     * Change a source node's volume.
     * This does not affect the underlying MediaStreamTrack.
     */
    setSourceNodeVolume(id: string, volume: number): void;
    /**
     * Mute a source node without changing its volume.
     *  This does not affect the underlying MediaStreamTrack.
     */
    setSourceNodeMuted(id: string, isMuted: boolean): void;
    /**
     * Add a participant camera track to the stream canvas.
     * Available participants can be gleaned from the WebRTC {@link Room} using
     * {@link Room.useParticipants}.
     *
     * A participant will remain on stream even if there is no active feed, until
     * it is removed using {@link removeParticipantTrack removeParticipantTrack()} or {@link pruneParticipants pruneParticipants()}.
     */
    addParticipantTrack(trackId: string, props: Partial<ParticipantProps>, 
    /**
     * The type of participant feed to add.
     * @default `'camera'`
     */
    type?: ParticipantType): Promise<void>;
    /**
     * Remove a stream participant from the stream canvas.
     */
    removeParticipantTrack(trackId: string, type?: ParticipantType): void;
    /**
     * Add a participant to the stream canvas.
     * Available participants can be gleaned from the WebRTC {@link Room} using
     * {@link Room.useParticipants}.
     *
     * A participant will remain on stream even if there is no active feed, until
     * it is removed using {@link removeParticipant removeParticipant()} or {@link pruneParticipants pruneParticipants()}.
     */
    addParticipant(participantId: string, props: Partial<ParticipantProps>, 
    /**
     * The type of participant feed to add.
     * @default `'camera'`
     */
    type?: ParticipantType): Promise<void>;
    /**
     * Remove a stream participant from the stream canvas.
     */
    removeParticipant(participantId: string, type: ParticipantType): void;
    /**
     * @private
     * Get the node associated with a room participant
     * */
    getParticipantNode(id: string, 
    /** @default `'camera'` */
    type?: ParticipantType | ExternalSourceType): Compositor.SceneNode;
    /**
     * Get {@link ParticipantProps} associated with a participant/type.
     */
    getParticipantState(participantId: string, 
    /** @default `'camera'` */
    type?: ParticipantType | ExternalSourceType): ParticipantProps;
    /**
     * @hook
     * Receive {@link ParticipantProps} associated with a participant/type
     * via invoked callback anytime one of the property values changes.
     */
    useParticipantState(participantId: string, cb: (state: ParticipantProps) => void, 
    /** @default `'camera'` */
    type?: ParticipantType | ExternalSourceType): Disposable;
    /**
     * Change a participant's volume.
     * This does not affect the underlying MediaStreamTrack.
     */
    setParticipantVolume(participantId: string, 
    /**
     * Accepted values from [0 - 1]
     */
    volume: number, type?: ParticipantType | ExternalSourceType): void;
    /**
     * Mute a participant without changing their volume.
     *  This does not affect the underlying MediaStreamTrack.
     *
     * Participants muted in this way will not stop sending
     *  audio data, but it will not play on the receiving end.
     *
     * A host may use this to override a guest's settings
     *  for the stream output.
     */
    setParticipantMuted(participantId: string, isMuted: boolean, 
    /** @default `camera` */
    type?: ParticipantType | ExternalSourceType): void;
    /**
     * Hide a participant video feed from the stream.
     *  This does not affect the underlying MediaStreamTrack.
     *
     * Participants hidden in this way will not stop sending
     *  video data, but it will not play on the receiving end.
     *
     * A host may use this to override a guest's settings
     *  for the stream output.
     */
    setParticipantHidden(participantId: string, isHidden: boolean, 
    /** @default `camera` */
    type?: ParticipantType | ExternalSourceType): void;
    setParticipantAudioOnly(participantId: string, isAudioOnly: boolean, 
    /** @default `camera` */
    type?: ParticipantType | ExternalSourceType): void;
    /**
     * Remove all participants from the stream canvas who are not actively
     * sending a MediaStreamTrack for display.
     */
    pruneParticipants(): void;
    /**
     * Create and store a banner on the project.
     *
     * Does not add the banner to the stream.
     */
    addBanner(props: BannerProps): void;
    /**
     * Edit a banner on the project.
     */
    editBanner(id: string, props: BannerProps): void;
    /**
     * Remove a banner from the project.
     */
    removeBanner(id: string): void;
    /**
     * Fetch the active banner displayed on stream.
     */
    getActiveBanner(): string | null;
    /**
     * Add an existing banner to the stream.
     * If no `id` is supplied, existing banners will be removed.
     */
    setActiveBanner(id: string): void;
    /**
     * Get an arbitrary property from the project (`project.props{}`)
     */
    getProp(props: string): any;
    /**
     * Set an arbitrary property on the project (`project.props{}`)
     */
    setProp(props: string, val: any): void;
    /**
     * Use the latest value of an arbitrary property on the project (`project.props{}`)
     */
    useProp(props: string, cb: (val: any) => void): void;
    /**
     * Add a source TEMPORARY
     */
    createSource(props?: CreateSourceProps): Promise<LiveApiModel.Source>;
    /**
     * Remove a source TEMPORARY
     */
    deleteSource(sourceId: string): void;
    /**
     * Add a source for type "integration"
     */
    createGameSource(props: CreateGameSourceProps): Promise<LiveApiModel.Source>;
    /**
     * Update the layout props of a node
     */
    updateLayoutProps(nodeId: string, layout: LayoutName, layoutProps: LayoutProps): Promise<void>;
    /**
     * Get the current video rendering properties of the project.
     */
    getVideoRendering(): VideoRendering;
    /**
     * Update the video rendering properties of the project. This includes height, width, framerate, and/or colorspace.
     */
    updateVideoRendering(videoRendering: VideoRendering): Promise<void>;
}
/**
 * Accepts a Project that was created using {@link ScenelessProject.create ScenelessProject.create()}
 * and returns several commands specialized for a Sceneless broadcasting experience.
 *
 * These commands assist with management of WebRTC {@link Participant Participants},
 * custom layouts, backgrounds, and overlay content.
 */
export declare const commands: (_project: ScenelessProject) => Commands;
export type LayoutProps = {
    cover?: boolean;
    /** Valid CSS for justify-content */
    justifyViewers?: 'flex-end' | 'center' | 'flex-start';
    /** Percentage */
    barWidth?: number;
    barPosition?: 'bottom' | 'side';
    useGrid?: boolean;
    reverse?: boolean;
    /** used for type alert */
    type?: 'alert' | 'image-iframe-overlay';
    /** Either 'top-center' or 'bottom-center' **/
    preset?: string;
    /** used for type image-iframe-overlay to order the layers */
    order?: string[];
};
type ScenelessSettings = {
    backgroundImage?: string;
    layout?: string;
    layoutProps?: LayoutProps;
};
/**
 * **An abstraction over {@link Command.createProject Command.createProject()}.**
 *
 * A Project created using this function will be compatible with {@link ScenelessProject.commands ScenelessProject.commands()}
 *
 * **Emits: ProjectAdded**
 */
export declare const create: (settings?: ScenelessSettings, props?: SDK.Props, size?: {
    x: number;
    y: number;
}) => Promise<ScenelessProject>;
/** @private */
export declare const createCompositor: (layoutId: string, size: {
    x: number;
    y: number;
}, settings: ScenelessSettings) => Promise<Compositor.Project>;