import SeriesModel from '../../model/Series.js';
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import Model from '../../model/Model.js';
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import { SeriesOption, BoxLayoutOptionMixin, OptionDataValue, SeriesLabelOption, ItemStyleOption, LineStyleOption, LayoutOrient, ColorString, StatesOptionMixin, OptionDataItemObject, GraphEdgeItemObject, OptionDataValueNumeric, DefaultEmphasisFocus, CallbackDataParams } from '../../util/types.js';
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import GlobalModel from '../../model/Global.js';
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import SeriesData from '../../data/SeriesData.js';
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import { LayoutRect } from '../../util/layout.js';
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declare type FocusNodeAdjacency = boolean | 'inEdges' | 'outEdges' | 'allEdges';
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export interface SankeyNodeStateOption<TCbParams = never> {
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label?: SeriesLabelOption;
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itemStyle?: ItemStyleOption<TCbParams>;
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}
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export interface SankeyEdgeStateOption {
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lineStyle?: SankeyEdgeStyleOption;
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}
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interface SankeyBothStateOption<TCbParams> extends SankeyNodeStateOption<TCbParams>, SankeyEdgeStateOption {
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}
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interface SankeyEdgeStyleOption extends LineStyleOption {
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curveness?: number;
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}
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interface ExtraStateOption {
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emphasis?: {
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focus?: DefaultEmphasisFocus | 'adjacency';
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};
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}
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export interface SankeyNodeItemOption extends SankeyNodeStateOption, StatesOptionMixin<SankeyNodeStateOption, ExtraStateOption>, OptionDataItemObject<OptionDataValue> {
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id?: string;
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localX?: number;
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localY?: number;
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depth?: number;
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draggable?: boolean;
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focusNodeAdjacency?: FocusNodeAdjacency;
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}
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export interface SankeyEdgeItemOption extends SankeyEdgeStateOption, StatesOptionMixin<SankeyEdgeStateOption, ExtraStateOption>, GraphEdgeItemObject<OptionDataValueNumeric> {
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focusNodeAdjacency?: FocusNodeAdjacency;
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}
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export interface SankeyLevelOption extends SankeyNodeStateOption, SankeyEdgeStateOption {
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depth: number;
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}
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export interface SankeySeriesOption extends SeriesOption<SankeyBothStateOption<CallbackDataParams>, ExtraStateOption>, SankeyBothStateOption<CallbackDataParams>, BoxLayoutOptionMixin {
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type?: 'sankey';
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/**
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* color will be linear mapped.
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*/
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color?: ColorString[];
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coordinateSystem?: 'view';
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orient?: LayoutOrient;
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/**
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* The width of the node
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*/
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nodeWidth?: number;
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/**
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* The vertical distance between two nodes
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*/
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nodeGap?: number;
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/**
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* Control if the node can move or not
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*/
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draggable?: boolean;
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/**
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* Will be allEdges if true.
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* @deprecated
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*/
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focusNodeAdjacency?: FocusNodeAdjacency;
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/**
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* The number of iterations to change the position of the node
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*/
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layoutIterations?: number;
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nodeAlign?: 'justify' | 'left' | 'right';
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data?: SankeyNodeItemOption[];
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nodes?: SankeyNodeItemOption[];
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edges?: SankeyEdgeItemOption[];
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links?: SankeyEdgeItemOption[];
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levels?: SankeyLevelOption[];
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}
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declare class SankeySeriesModel extends SeriesModel<SankeySeriesOption> {
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static readonly type = "series.sankey";
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readonly type = "series.sankey";
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levelModels: Model<SankeyLevelOption>[];
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layoutInfo: LayoutRect;
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/**
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* Init a graph data structure from data in option series
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*/
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getInitialData(option: SankeySeriesOption, ecModel: GlobalModel): SeriesData<Model<any>, import("../../data/SeriesData").DefaultDataVisual>;
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setNodePosition(dataIndex: number, localPosition: number[]): void;
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/**
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* Return the graphic data structure
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*
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* @return graphic data structure
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*/
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getGraph(): import("../../data/Graph").default;
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/**
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* Get edge data of graphic data structure
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*
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* @return data structure of list
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*/
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getEdgeData(): SeriesData<Model<any>, import("../../data/SeriesData").DefaultDataVisual>;
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formatTooltip(dataIndex: number, multipleSeries: boolean, dataType: 'node' | 'edge'): import("../../component/tooltip/tooltipMarkup").TooltipMarkupNameValueBlock;
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optionUpdated(): void;
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getDataParams(dataIndex: number, dataType: 'node' | 'edge'): CallbackDataParams;
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static defaultOption: SankeySeriesOption;
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}
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export default SankeySeriesModel;
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