import { Dayjs } from 'dayjs';
import { ReactNode, CSSProperties, HTMLProps, MouseEventHandler, Ref, Component, ReactElement } from 'react';
import { Dimension, ItemDimension } from './dimension';
import { ResizeEdge } from '../items/Item';
import { SelectUnits } from '../utility/calendar';
export type Id = number | string;
export interface TimelineGroupBase {
    id: Id;
    title: ReactNode;
    rightTitle?: ReactNode | undefined;
    height?: number | undefined;
    stackItems?: boolean | undefined;
    dimensions?: Dimension | undefined;
}
export type GroupOrder = {
    index: number;
    group: TimelineGroupBase;
};
export type GroupOrders = Record<Id, GroupOrder>;
export type GroupedItem = {
    index: number;
    group: TimelineGroupBase;
    items: ItemDimension[];
};
export interface TimelineItemBase<DateType> {
    id: Id;
    group: Id;
    title?: ReactNode | undefined;
    start_time: DateType;
    end_time: DateType;
    canMove?: boolean | undefined;
    canResize?: boolean | 'left' | 'right' | 'both' | undefined;
    canChangeGroup?: boolean | undefined;
    className?: string | undefined;
    style?: CSSProperties | undefined;
    itemProps?: HTMLProps<HTMLDivElement>;
    isOverlay?: boolean | undefined;
    dimensions?: Dimension | undefined;
}
export interface TimelineContext {
    timelineWidth: number;
    visibleTimeStart: number;
    visibleTimeEnd: number;
    canvasTimeStart: number;
    canvasTimeEnd: number;
    canvasWidth: number;
    timelineUnit: SelectUnits;
}
export type GroupStack = {
    groupHeight: number;
    verticalMargin: number;
    itemTop: number;
};
export interface ItemContext {
    dimensions: {
        collisionLeft: number;
        collisionWidth: number;
        height: number;
        isDragging: boolean;
        left: number;
        order: GroupOrder;
        originalLeft: number;
        stack: boolean;
        top: number | null;
        width: number;
    };
    useResizeHandle: boolean;
    title: string;
    canMove: boolean;
    canResizeLeft: boolean;
    canResizeRight: boolean;
    selected: boolean;
    dragging: boolean;
    dragStart: {
        x: number;
        y: number;
    } | null;
    dragTime: number | null;
    dragGroupDelta: number | null;
    resizing: boolean;
    resizeEdge: 'left' | 'right' | null;
    resizeStart: number | null;
    resizeTime: number | null;
}
export interface ReactCalendarGroupRendererProps<CustomGroup extends TimelineGroupBase = TimelineGroupBase> {
    group: CustomGroup;
    isRightSidebar?: boolean | undefined;
}
export interface OnItemDragObjectBase {
    itemId: Id;
    time: number;
}
export interface OnItemDragObjectMove extends OnItemDragObjectBase {
    eventType: 'move';
    newGroupOrder: number;
}
export interface OnItemDragObjectResize extends OnItemDragObjectBase {
    eventType: 'resize';
    edge?: ResizeEdge | undefined;
}
export interface TimelineKeys {
    groupIdKey: string;
    groupTitleKey: string;
    groupLabelKey: string;
    groupRightTitleKey: string;
    itemIdKey: string;
    itemTitleKey: string;
    itemDivTitleKey: string;
    itemGroupKey: string;
    itemTimeStartKey: string;
    itemTimeEndKey: string;
}
export type dateType = number;
export interface TimelineTimeSteps {
    second: number;
    minute: number;
    hour: number;
    day: number;
    month: number;
    year: number;
}
export declare class TimelineMarkers extends Component {
}
export interface CustomMarkerChildrenProps {
    styles: CSSProperties;
    date: number;
}
export interface MarkerProps {
    date: Date | number;
    children?: ((props: CustomMarkerChildrenProps) => ReactNode) | undefined;
}
export declare class CustomMarker extends Component<MarkerProps> {
}
export interface TodayMarkerProps extends MarkerProps {
    interval?: number | undefined;
}
export declare class TodayMarker extends Component<TodayMarkerProps> {
}
export type CursorMarkerProps = Omit<MarkerProps, 'date'>;
export declare class CursorMarker extends Component<CursorMarkerProps> {
}
export interface TimelineHeadersProps {
    children?: ReactNode;
    style?: CSSProperties | undefined;
    className?: string | undefined;
    calendarHeaderStyle?: CSSProperties | undefined;
    calendarHeaderClassName?: string | undefined;
    headerRef?: Ref<any> | undefined;
}
export declare class TimelineHeaders extends Component<TimelineHeadersProps> {
}
export interface SidebarHeaderChildrenFnProps<Data> {
    getRootProps: (propsToOverride?: {
        style: CSSProperties;
    }) => {
        style: CSSProperties;
    };
    data: Data;
}
export interface SidebarHeaderProps<Data> {
    variant?: 'left' | 'right' | undefined;
    headerData?: Data | undefined;
    children: (props: SidebarHeaderChildrenFnProps<Data>) => ReactNode;
}
export declare class SidebarHeader<Data = any> extends Component<SidebarHeaderProps<Data>> {
}
export type Unit = 'second' | 'minute' | 'hour' | 'day' | 'week' | 'isoWeek' | 'month' | 'year';
export interface IntervalContext {
    interval: Interval;
    intervalText: string;
}
export interface GetIntervalProps {
    interval?: Interval | undefined;
    style?: CSSProperties | undefined;
    onClick?: MouseEventHandler | undefined;
}
export interface IntervalRenderer<Data> {
    intervalContext: IntervalContext;
    getIntervalProps: (props?: GetIntervalProps) => HTMLProps<HTMLDivElement>;
    data?: Data | undefined;
}
export interface Interval {
    startTime: Dayjs;
    endTime: Dayjs;
    labelWidth: number;
    left: number;
}
export interface HeaderContext {
    intervals: Array<{
        startTime: Dayjs;
        endTime: Dayjs;
    }>;
    unit: string;
}
export interface CustomHeaderPropsChildrenFnProps<Data> {
    timelineContext: TimelineContext;
    headerContext: HeaderContext;
    getIntervalProps: (props?: GetIntervalProps) => Required<GetIntervalProps> & {
        key: string | number;
    };
    getRootProps: (propsToOverride?: {
        style: CSSProperties;
    }) => {
        style: CSSProperties;
    };
    showPeriod: (startDate: Dayjs | number, endDate: Dayjs | number) => void;
    data: Data;
}
export interface CustomHeaderProps<Data> {
    unit?: Unit | undefined;
    headerData?: Data | undefined;
    height?: number | undefined;
    children: (props?: CustomHeaderPropsChildrenFnProps<Data>) => ReactNode;
}
export declare class CustomHeader<Data = any> extends Component<CustomHeaderProps<Data>> {
}
export type ElementWithSecret = ReactElement & {
    props: {
        variant: string;
    };
    type: {
        secretKey: string;
    };
};