import { IStyle, ITheme } from 'office-ui-fabric-react/lib/Styling';
import { IStyleFunctionOrObject } from 'office-ui-fabric-react/lib/Utilities';
export interface ITreeChartDataPoint {
    /**
     * Node main text
     */
    name: string;
    /**
     * Subtext value (optional)
     */
    subname?: string;
    /**
     * Bodytext value (optional)
     */
    bodytext?: string;
    /**
     * Metric text value (optional)
     */
    metric?: string;
    /**
     * Color of the rectangular box
     */
    fill: string;
    /**
     * Recursive datastructure for child node object
     */
    children?: Array<ITreeChartDataPoint>;
}
export declare enum NodesComposition {
    /**
     * NodeComposition enum val for long: number = 1
     */
    long = 1,
    /**
     * NodeComposition enum val for compact: number = 0
     */
    compact = 0
}
export declare enum TreeTraverse {
    /**
     * TreeTraverse enum val for preOrder: number = 1
     */
    preOrder = 1,
    /**
     * TreeTraverse enum val for levelOrder: number = 0
     */
    levelOrder = 0
}
export interface ITreeProps {
    /**
     * An object of chart data points for the Tree chart
     */
    treeData: ITreeChartDataPoint;
    /**
     * compostion for three layer chart, long: composition = 1; compact: composition = 0
     */
    composition?: NodesComposition.long | NodesComposition.compact;
    /**
     * Node Width Size for the Tree Layout
     * * @default 75
     */
    layoutWidth?: number;
    /**
     * traversal order for tree chart, preOrder = 1, levelOrder = 0
     */
    treeTraversal?: TreeTraverse.preOrder | TreeTraverse.levelOrder;
    /**
     * Width of SVG tree chart
     * * @default 1500
     */
    width?: number;
    /**
     * Height of SVG tree chart
     * * @default 700
     */
    height?: number;
    /**
     * Margin for the SVG tree chart
     */
    marign?: {
        left: number;
        right: number;
        top: number;
        bottom: number;
    };
    /**
     * Call to provide customized styling that will layer on top of the variant rules.
     */
    styles?: IStyleFunctionOrObject<ITreeStyleProps, ITreeStyles>;
    /**
     * Additional CSS class(es) to apply to the TreeChart.
     */
    className?: string;
    /**
     * Theme (provided through customization.)
     */
    theme?: ITheme;
}
export interface ITreeState {
    /**
     * Width of SVG tree chart
     * * @default 1500
     */
    _width: number;
    /**
     * Height of SVG tree chart
     * * @default 700
     */
    _height: number;
    /**
     * Layout Width of SVG tree chart
     * * @default 75
     */
    _layoutWidth?: number;
}
export interface ITreeDataStructure {
    /**
     * Node id of each node
     */
    id: number;
    /**
     * Children node object
     */
    children: Array<ITreeDataStructure>;
    /**
     * Node main text
     */
    dataName: string;
    /**
     * Subtext value (optional)
     */
    subName?: string;
    /**
     * Bodytext value (optional)
     */
    bodyText?: string;
    /**
     * Metric text value (optional)
     */
    metricName?: string;
    /**
     * Color of the rectangular box
     */
    fill: string;
    /**
     * X-coordindate of node
     */
    x: number;
    /**
     * Y-coordindate of node
     */
    y: number;
    /**
     * Node id of each node's parent
     */
    parentID: number;
}
export interface ITreeStyleProps {
    /**
     * Theme (provided through customization.)
     */
    theme: ITheme;
    /**
     * Additional CSS class(es) to apply to the TreeChart.
     */
    className?: string;
}
export interface ITreeStyles {
    /**
     *  Style for the root element.
     */
    root: IStyle;
    /**
     *  Style for the Link/Path element.
     */
    link: IStyle;
    /**
     *  Style for rectangular Node
     */
    rectNode: IStyle;
    /**
     *  Style for the node main Text
     */
    rectText: IStyle;
    /**
     *  Style for the node sub Text
     */
    rectSubText: IStyle;
    /**
     *  Style for the node body Text
     */
    rectBodyText: IStyle;
    /**
     *  Style for the node metric value Text
     */
    rectMetricText: IStyle;
}