import { LitElement, TemplateResult, CSSResult } from 'lit-element';
import { Event, IEvent } from './Event';
import { Ressource, IRessource } from './Ressource';
export { HorizontalResizer } from './components/horizontal-resizer';
export interface TimelineOptions {
    ressources?: Array<IRessource>;
    items?: Array<IEvent>;
}
interface TimelineContent {
    ressources: Array<Ressource>;
    items: Array<Event>;
    index: number;
}
declare type dayjsUnit = "y" | "M" | "d" | "h" | "m" | 's';
export declare type UnitLegend = {
    [k in dayjsUnit]: string;
};
declare class Timeline extends LitElement {
    static get styles(): CSSResult[];
    customStyle: string;
    private rows;
    private items;
    private selectedList;
    ressourceWidth: number;
    private _start;
    get start(): string;
    set start(value: string);
    private _end;
    get end(): string;
    set end(value: string);
    private _slotDuration;
    get slotDuration(): number;
    set slotDuration(value: number);
    private _legendSpan;
    get legendSpan(): number;
    set legendSpan(value: number);
    private rowHeight;
    slotWidth: number;
    private rowsTitle;
    private legendUnitFormat;
    private legend;
    constructor(options?: TimelineOptions);
    set defaultBackground(value: string);
    get defaultBackground(): string;
    setLegendUnitFormatAll(legend: Partial<UnitLegend>): void;
    setLegendUnitFormat(unit: dayjsUnit, format: string): void;
    addRessources(list: Array<IRessource>): Array<Ressource>;
    addRessource(ressource: IRessource): Ressource;
    removeRessourceById(id: string): TimelineContent;
    _removeRessourceById(id: string, depth?: number): TimelineContent;
    getRessources(): Array<Ressource>;
    getRessourceFromId(id: string): Ressource | null;
    updateRessource<K extends keyof Ressource>(id: string, key: K, value: Ressource[K]): Ressource | null;
    setRowsTitle(title: string): void;
    getEventById(id: string): Event | undefined;
    addEvents(list: Array<IEvent>): Array<Event | undefined>;
    addEvent(event: IEvent): Event | undefined;
    removeEventById(id: string): Array<Event>;
    updateEventById(id: string): Event | null;
    private _updateEventPosition;
    getEvents(): Array<Event>;
    updateLegend(): void;
    private _handleResizeX;
    private _grabHeader;
    private _getEventResizerHandler;
    private _getEventGrabHandler;
    clearSelectedItems(): void;
    private _clearSelectionHandler;
    private _getEventClickHandler;
    firstUpdated(): void;
    renderTimeslot(evt: Event): TemplateResult;
    private _getCollapseRessourceHandler;
    private _onRessourceDragStart;
    private _onRessourceDragEnter;
    private _onRessourceDragLeave;
    private _onRessourceDrop;
    renderRessource(item: Ressource): TemplateResult;
    private renderGridRow;
    render(): TemplateResult;
}
export default Timeline;