/**
* DevExtreme (viz/sankey.d.ts)
* Version: 20.1.7
* Build date: Tue Aug 25 2020
*
* Copyright (c) 2012 - 2020 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import {
    dxElement
} from '../core/element';

import {
    PaletteType,
    PaletteExtensionModeType
} from './palette';

import {
    template
} from '../core/templates/template';

import DataSource, {
    DataSourceOptions
} from '../data/data_source';

import {
    event
} from '../events/index';

import BaseWidget, {
    BaseWidgetOptions,
    BaseWidgetTooltip,
    Font
} from './core/base_widget';

import { HatchingDirectionType } from './common';

/** Warning! This type is used for internal purposes. Do not import it directly. */
export interface dxSankeyOptions extends BaseWidgetOptions<dxSankey> {
    /** Specifies adaptive layout options. */
    adaptiveLayout?: { height?: number, keepLabels?: boolean, width?: number };
    /** Aligns node columns vertically. */
    alignment?: 'bottom' | 'center' | 'top' | Array<'bottom' | 'center' | 'top'>;
    /** Binds the widget to data. */
    dataSource?: Array<any> | DataSource | DataSourceOptions | string;
    /** Specifies whether nodes and links change their style when they are hovered over or pressed. */
    hoverEnabled?: boolean;
    /** Configures sankey nodes' labels. */
    label?: { border?: { color?: string, visible?: boolean, width?: number }, customizeText?: ((itemInfo: dxSankeyNode) => string), font?: Font, horizontalOffset?: number, overlappingBehavior?: 'ellipsis' | 'hide' | 'none', shadow?: { blur?: number, color?: string, offsetX?: number, offsetY?: number, opacity?: number }, useNodeColors?: boolean, verticalOffset?: number, visible?: boolean };
    /** Configures sankey links' appearance. */
    link?: { border?: { color?: string, visible?: boolean, width?: number }, color?: string, colorMode?: 'none' | 'source' | 'target' | 'gradient', hoverStyle?: { border?: { color?: string, visible?: boolean, width?: number }, color?: string, hatching?: { direction?: HatchingDirectionType, opacity?: number, step?: number, width?: number }, opacity?: number }, opacity?: number };
    /** Configures sankey nodes' appearance. */
    node?: { border?: { color?: string, visible?: boolean, width?: number }, color?: string, hoverStyle?: { border?: { color?: string, visible?: boolean, width?: number }, color?: string, hatching?: { direction?: HatchingDirectionType, opacity?: number, step?: number, width?: number }, opacity?: number }, opacity?: number, padding?: number, width?: number };
    /** A function that is executed when a sankey link is clicked or tapped. */
    onLinkClick?: ((e: { component?: dxSankey, element?: dxElement, model?: any, event?: event, target?: dxSankeyLink }) => any) | string;
    /** A function that is executed after the pointer enters or leaves a sankey link. */
    onLinkHoverChanged?: ((e: { component?: dxSankey, element?: dxElement, model?: any, target?: dxSankeyLink }) => any);
    /** A function that is executed when a sankey node is clicked or tapped. */
    onNodeClick?: ((e: { component?: dxSankey, element?: dxElement, model?: any, event?: event, target?: dxSankeyNode }) => any) | string;
    /** A function that is executed after the pointer enters or leaves a sankey node. */
    onNodeHoverChanged?: ((e: { component?: dxSankey, element?: dxElement, model?: any, target?: dxSankeyNode }) => any);
    /** Sets the palette to be used to colorize sankey nodes. */
    palette?: Array<string> | PaletteType;
    /** Specifies how to extend the palette when it contains less colors than the number of sankey nodes. */
    paletteExtensionMode?: PaletteExtensionModeType;
    /** Specifies nodes' sorting order in their columns. */
    sortData?: any;
    /** Specifies which data source field provides links' source nodes. */
    sourceField?: string;
    /** Specifies which data source field provides links' target nodes. */
    targetField?: string;
    /** Configures tooltips - small pop-up rectangles that display information about a data-visualizing widget element being pressed or hovered over with the mouse pointer. */
    tooltip?: dxSankeyTooltip;
    /** Specifies which data source field provides links' weights. */
    weightField?: string;
}
/** Warning! This type is used for internal purposes. Do not import it directly. */
export interface dxSankeyTooltip extends BaseWidgetTooltip {
    
    customizeLinkTooltip?: ((info: { source?: string, target?: string, weight?: number }) => any);
    
    customizeNodeTooltip?: ((info: { title?: string, label?: string, weightIn?: number, weightOut?: number }) => any);
    /** Enables tooltips. */
    enabled?: boolean;
    /** Specifies a custom template for a link's tooltip. */
    linkTooltipTemplate?: template | ((info: { source?: string, target?: string, weight?: number }, element: dxElement) => string | Element | JQuery);
    /** Specifies a custom template for a node's tooltip. */
    nodeTooltipTemplate?: template | ((info: { label?: string, weightIn?: number, weightOut?: number }, element: dxElement) => string | Element | JQuery);
}
/** The Sankey is a widget that visualizes the flow magnitude between value sets. The values being connected are called nodes; the connections - links. The higher the flow magnitude, the wider the link is. */
export default class dxSankey extends BaseWidget {
    constructor(element: Element, options?: dxSankeyOptions)
    constructor(element: JQuery, options?: dxSankeyOptions)
    /** Gets all sankey links. */
    getAllLinks(): Array<dxSankeyLink>;
    /** Gets all sankey nodes. */
    getAllNodes(): Array<dxSankeyNode>;
    getDataSource(): DataSource;
    /** Hides all widget tooltips. */
    hideTooltip(): void;
}

/** Warning! This type is used for internal purposes. Do not import it directly. */
export interface dxSankeyConnectionInfoObject {
    /** The title of the link's source node. */
    source?: string;
    /** The title of the link's target node. */
    target?: string;
    /** The link's weight. */
    weight?: number;
}

/** Warning! This type is used for internal purposes. Do not import it directly. */
export interface dxSankeyLink {
    /** An object that describes the connection. */
    connection?: dxSankeyConnectionInfoObject;
    /** Hides the sankey link's tooltip. */
    hideTooltip(): void;
    /** Changes the sankey link's hover state. */
    hover(state: boolean): void;
    /** Indicates whether the sankey link is in the hover state. */
    isHovered(): boolean;
    /** Shows the sankey link's tooltip. */
    showTooltip(): void;
}

/** Warning! This type is used for internal purposes. Do not import it directly. */
export interface dxSankeyNode {
    /** Hides the sankey node's tooltip. */
    hideTooltip(): void;
    /** Changes the sankey node's hover state. */
    hover(state: boolean): void;
    /** Indicates whether the sankey node is in the hover state. */
    isHovered(): boolean;
    /** The node's label. */
    label?: string;
    /** The node's incoming links. */
    linksIn?: Array<any>;
    /** The node's outgoing links. */
    linksOut?: Array<any>;
    /** Shows the sankey node's tooltip. */
    showTooltip(): void;
    /** @deprecated Use [label](/api-reference/20%20Data%20Visualization%20Widgets/dxSankey/6%20Node/2%20Fields/label.md '/Documentation/ApiReference/Data_Visualization_Widgets/dxSankey/Node/Fields/#label') instead. */
/** The node's label. */
    title?: string;
}

declare global {
interface JQuery {
    dxSankey(): JQuery;
    dxSankey(options: "instance"): dxSankey;
    dxSankey(options: string): any;
    dxSankey(options: string, ...params: any[]): any;
    dxSankey(options: dxSankeyOptions): JQuery;
}
}
/** Warning! This type is used for internal purposes. Do not import it directly. */
export type Options = dxSankeyOptions;

/** @deprecated use Options instead */
/** Warning! This type is used for internal purposes. Do not import it directly. */
export type IOptions = dxSankeyOptions;