import { Options } from 'roughjs/bin/core';
import { GeneratorExtraData, RenderComponentRef } from '@plait/common';
import { Point, PlaitBoard, PlaitElement } from '@plait/core';
import * as _plait_graph_viz from '@plait/graph-viz';

declare const DEFAULT_EDGE_STYLES: Options;
declare const DEFAULT_NODE_SIZE = 30;
declare const DEFAULT_ACTIVE_NODE_SIZE_MULTIPLIER = 1.2;
declare const DEFAULT_ACTIVE_WAVE_NODE_SIZE_MULTIPLIER = 1.5;
declare const DEFAULT_NODE_LABEL_MARGIN_TOP = 4;
declare const DEFAULT_NODE_LABEL_FONT_SIZE = 12;
declare const DEFAULT_NODE_LABEL_WIDTH = 72;
declare const DEFAULT_NODE_LABEL_HEIGHT = 22;
declare const DEFAULT_NODE_LABEL_STYLE = "user-select:none;max-width:72px;text-align:center;line-height:22px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;";
declare const NODE_LABEL_CLASS_NAME = "force-atlas-node-label";
declare const SECOND_DEPTH_NODE_ALPHA = 0.5;
declare const SECOND_DEPTH_LINE_ALPHA = 0.5;
declare const ACTIVE_BACKGROUND_NODE_ALPHA = 0.1;
declare const NODE_ICON_CLASS_NAME = "force-atlas-node-icon";
declare const ACTIVE_NODE_ICON_CLASS_NAME = "force-atlas-node-icon-active";
declare const NODE_ICON_FONT_SIZE = 16;
declare const ACTIVE_NODE_ICON_FONT_SIZE = 18;
declare const DEFAULT_NODE_BACKGROUND_COLOR = "#9c9cfb";
declare const DEFAULT_NODE_ICON_COLOR = "#fff";
declare const DEFAULT_NODE_STYLES: Options;
declare const DEFAULT_NODE_SCALING_RATIO = 20;
declare const DEFAULT_LINE_STYLES: {
    color: {
        0: string;
        1: string;
        2: string;
    };
    opacity: {
        0: number;
        1: number;
        2: number;
    };
};
declare const DEFAULT_EDGE_PARTICLE_SIZE = 4;

declare enum EdgeDirection {
    IN = 0,
    OUT = 1,
    NONE = 2
}
interface NodeStyles {
    stroke?: string;
    strokeWidth?: number;
    fill?: string;
    fillStyle?: string;
    activeStroke?: string;
    activeFill?: string;
    borderRadius?: number;
    hoverStroke?: string;
}
interface EdgeGeneratorData extends GeneratorExtraData {
    startPoint: Point;
    endPoint: Point;
    isSourceActive: boolean;
    isTargetActive: boolean;
    direction: EdgeDirection;
    isTargetSelf?: boolean;
}
interface NodeGeneratorData extends GeneratorExtraData {
    isActive: boolean;
    opacity: number;
}
interface NodeIconItem {
    name: string;
    fontSize?: number;
    color?: string;
}

declare const withForceAtlas: (board: PlaitBoard) => PlaitBoard & _plait_graph_viz.ForceAtlasNodeIconBoard;

interface ForceAtlasNodeElement extends PlaitElement {
    label: string;
    icon: string | NodeIconItem;
    size?: number;
    isActive?: boolean;
}
interface ForceAtlasEdgeElement extends PlaitElement {
    source: string;
    target: string;
}
interface ForceAtlasElement extends PlaitElement {
    children: (ForceAtlasNodeElement | ForceAtlasEdgeElement)[];
}
declare const ForceAtlasElement: {
    isForceAtlas: (value: any) => boolean;
    isForceAtlasNodeElement: (value: any) => value is ForceAtlasNodeElement;
    isForceAtlasEdgeElement: (value: any) => value is ForceAtlasEdgeElement;
};

interface ForceAtlasNodeIconBoard {
    renderNodeIcon: (container: Element | DocumentFragment, props: NodeIconProps) => RenderComponentRef<NodeIconProps>;
}
declare const withNodeIcon: <T extends PlaitBoard = PlaitBoard>(board: T) => T & ForceAtlasNodeIconBoard;
interface NodeIconProps {
    board: PlaitBoard;
    iconItem: NodeIconItem;
    element: ForceAtlasNodeElement;
}

declare abstract class ForceAtlasNodeIconBaseComponent {
    iconItem: NodeIconItem;
    board: PlaitBoard;
    element: ForceAtlasNodeElement;
    abstract nativeElement(): HTMLElement;
    initialize(): void;
}

export { ACTIVE_BACKGROUND_NODE_ALPHA, ACTIVE_NODE_ICON_CLASS_NAME, ACTIVE_NODE_ICON_FONT_SIZE, DEFAULT_ACTIVE_NODE_SIZE_MULTIPLIER, DEFAULT_ACTIVE_WAVE_NODE_SIZE_MULTIPLIER, DEFAULT_EDGE_PARTICLE_SIZE, DEFAULT_EDGE_STYLES, DEFAULT_LINE_STYLES, DEFAULT_NODE_BACKGROUND_COLOR, DEFAULT_NODE_ICON_COLOR, DEFAULT_NODE_LABEL_FONT_SIZE, DEFAULT_NODE_LABEL_HEIGHT, DEFAULT_NODE_LABEL_MARGIN_TOP, DEFAULT_NODE_LABEL_STYLE, DEFAULT_NODE_LABEL_WIDTH, DEFAULT_NODE_SCALING_RATIO, DEFAULT_NODE_SIZE, DEFAULT_NODE_STYLES, EdgeDirection, ForceAtlasElement, ForceAtlasNodeIconBaseComponent, NODE_ICON_CLASS_NAME, NODE_ICON_FONT_SIZE, NODE_LABEL_CLASS_NAME, SECOND_DEPTH_LINE_ALPHA, SECOND_DEPTH_NODE_ALPHA, withForceAtlas, withNodeIcon };
export type { EdgeGeneratorData, ForceAtlasEdgeElement, ForceAtlasNodeElement, ForceAtlasNodeIconBoard, NodeGeneratorData, NodeIconItem, NodeIconProps, NodeStyles };