import { Ogma, type NodeList, type EdgeList, type Edge, type Node } from "@linkurious/ogma";
import EventEmitter from "eventemitter3";
import { DataSet } from "vis-data";
import { DataItem, TimelineAnimationOptions } from "vis-timeline";
import { BaseOptions, BarChartItem, Events, Timebar, TimebarOptions, VChart, Id } from "./types";
export declare const defaultChartOptions: Required<BaseOptions<BarChartItem | DataItem, NodeList | Node, EdgeList | Edge>>;
export declare abstract class Chart<ND = unknown, ED = unknown, C extends VChart = VChart> extends EventEmitter<Events> {
    chart: C;
    protected dataset: DataSet<DataItem>;
    protected selectedNodes: Set<Id>;
    protected selectedEdges: Set<Id>;
    container: HTMLDivElement;
    protected currentScale: number;
    protected timebars: Timebar[];
    protected isChangingRange: boolean;
    protected ogma: Ogma<ND, ED>;
    private chartRange;
    visible: boolean;
    private destroyed;
    constructor(container: HTMLDivElement, ogma: Ogma<ND, ED>, nodeSelection: Set<Id>, edgeSelection: Set<Id>);
    protected registerEvents(): void;
    addTimeBar(timebar: TimebarOptions): void;
    removeTimeBar(index: number): void;
    getTimebars(): {
        date: Date;
        delta: number;
        id: import("vis-timeline").IdType;
        fixed: boolean;
    }[];
    setTimebars(timebars: TimebarOptions[]): void;
    setWindow(minTime: number | Date, maxTime: number | Date, options?: TimelineAnimationOptions): void;
    private updateDeltas;
    getWindow(): import("vis-timeline").TimelineWindow;
    protected abstract applySelection(): void;
    protected abstract onRangeChange(): void;
    abstract refresh(nodes: NodeList, edges: EdgeList, nodeStarts: number[], nodeEnds: number[], edgeStarts: number[], edgeEnds: number[]): void;
    redraw(): void;
    protected getScale(): {
        bars: number;
        scale: number;
        i: number;
        name: string;
    };
    destroy(): void;
}