export interface PhotoViewerPlugin {
    /**
     * Echo a given string
     *
     * @param options: capEchoOptions
     * @return Promise<capEchoResult>
     * @since 0.0.1
     */
    echo(options: capEchoOptions): Promise<capEchoResult>;
    /**
     * Show the PhotoViewer
     *
     * @param options capShowOptions
     * @return Promise<capShowResult>
     * @since 0.0.1
     */
    show(options: capShowOptions): Promise<capShowResult>;
    /**
     * Download an image from http and save it locally
     *
     * @param options capHttpOptions
     * @return Promise<capHttpResult>
     * @since 3.0.4
     */
    saveImageFromHttpToInternal(options: capHttpOptions): Promise<capHttpResult>;
    /**
     * Get the internal image path list
     *
     * @return Promise<capPaths>
     * @since 3.0.4
     */
    getInternalImagePaths(): Promise<capPaths>;
}
export interface capShowOptions {
    /**
     *  List of image
     */
    images: Image[];
    /**
     * Viewer options (optional)
     */
    options?: ViewerOptions;
    /**
     * Viewer mode ("gallery","slider","one")
     */
    mode?: string;
    /**
     * Viewer image index to start from for mode ("slider","one")
     */
    startFrom?: number;
}
export interface capEchoOptions {
    /**
     *  String to be echoed
     */
    value?: string;
}
export interface capEchoResult {
    /**
     * String returned
     */
    value?: string;
}
export interface capShowResult {
    /**
     * result set to true when successful else false
     */
    result?: boolean;
    /**
     * a returned message
     */
    message?: string;
    /**
     * Result Image index at closing returned
     */
    imageIndex?: number;
}
export interface Image {
    /**
     * image url
     */
    url: string;
    /**
     * image title optional
     */
    title?: string;
}
export interface ViewerOptions {
    /**
     * display the share button (default true)
     */
    share?: boolean;
    /**
     * display the image title if any (default true)
     */
    title?: boolean;
    /**
     * transformer Android "zoom", "depth" or "none" (default "zoom")
     */
    transformer?: string;
    /**
     * Grid span count (default 3)
     */
    spancount?: number;
    /**
     * Max Zoom Scale (default 3)
     */
    maxzoomscale?: number;
    /**
     * Compression Quality for Sharing Image range [0-1] (default 0.8)
     */
    compressionquality?: number;
    /**
     * Background Color
     * ["white", "ivory", "lightgrey", "darkgrey", "grey", "dimgrey", "black"]
     * (default "black")
     */
    backgroundcolor?: string;
    /**
     * Div HTML Element Id (Web only) (default 'photoviewer-container')
     */
    divid?: string;
    /**
     * Movie Options iOS only
     */
    movieoptions?: MovieOptions;
    /**
     * Custom Headers
     */
    customHeaders?: {
        [key: string]: string;
    };
}
export interface MovieOptions {
    /**
     * Movie Name (default "myMovie") iOS only
     */
    name?: string;
    /**
     * Image Time Duration in Seconds (default 3) iOS only
     */
    imagetime?: number;
    /**
     * Movie Mode "portrait" / "landscape" (default "landscape") iOS only
     */
    mode?: string;
    /**
     * Movie Ratio "4/3" / "16/9" (default "16/9") iOS only
     */
    ratio?: string;
}
export interface capHttpOptions {
    /**
     * https url of an image
     */
    url: string;
    /**
     * file name of the internal stored image
     */
    filename: string;
}
export interface capHttpResult {
    /**
     * Web View-friendly path of the internal stored image
     */
    webPath?: string;
    /**
     * message
     */
    message?: string;
}
export interface capPaths {
    /**
     * image path list
     */
    pathList: string[];
}