import { default as React } from 'react';

export type AnchorVariant = 'underline' | 'side-border' | 'filled' | 'minimal' | 'dot' | 'icon-based' | 'nested';
export type AnchorSize = 'sm' | 'md' | 'lg';
export type AnchorDirection = 'vertical' | 'horizontal';
export type AnchorPosition = 'fixed' | 'sticky' | 'static';
export type AnchorStatus = 'default' | 'active' | 'visited' | 'hovered' | 'disabled';
export type ScrollBehavior = 'smooth' | 'instant';
export type EasingFunction = 'linear' | 'ease' | 'ease-in' | 'ease-out' | 'ease-in-out';
export interface AnchorLinkItem {
    id: string;
    href: string;
    label: string;
    disabled?: boolean;
    icon?: React.ReactNode;
    level?: number;
    children?: AnchorLinkItem[];
}
export interface UnderlineOptions {
    width?: string;
    height?: string;
    offset?: string;
}
export interface AnchorContextValue {
    activeId: string | null;
    setActiveId: (id: string | null) => void;
    hoveredId: string | null;
    setHoveredId: (id: string | null) => void;
    visitedIds: Set<string>;
    addVisitedId: (id: string) => void;
    variant: AnchorVariant;
    size: AnchorSize;
    direction: AnchorDirection;
    position: AnchorPosition;
    offset: number;
    scrollBehavior: ScrollBehavior;
    easing: EasingFunction;
    duration: number;
    onChange?: (activeId: string | null) => void;
    onClick?: (id: string, href: string) => void;
    onScrollStart?: (targetId: string) => void;
    onScrollEnd?: (targetId: string) => void;
    onActiveChange?: (activeId: string | null, previousId: string | null) => void;
    scrollToAnchor: (id: string, behavior?: ScrollBehavior) => void;
    fontSize?: string;
    fontWeight?: string;
    textColor?: string;
    hoverColor?: string;
    activeColor?: string;
    visitedColor?: string;
    borderStyle?: string;
    borderColor?: string;
    borderWidth?: string;
    borderRadius?: string;
    backgroundColor?: string;
    hoverBackgroundColor?: string;
    indicatorColor?: string;
    lineColor?: string;
    dotColor?: string;
    focusRingColor?: string;
    _focusRingWidth?: string;
    _focusOutline?: string;
    boxShadow?: string;
    gap?: string;
    padding?: string;
    paddingX?: string;
    paddingY?: string;
    margin?: string;
    underlineWidth?: string;
    underlineHeight?: string;
    _underlineOffset?: string;
}
export interface RenderLinkFunction {
    (props: {
        id: string;
        href: string;
        label: string;
        isActive: boolean;
        isVisited: boolean;
        isHovered: boolean;
        disabled?: boolean;
        level?: number;
        icon?: React.ReactNode;
        onClick: (e: React.MouseEvent) => void;
        onMouseEnter: () => void;
        onMouseLeave: () => void;
    }): React.ReactNode;
}
export interface RenderGroupFunction {
    (props: {
        title?: string;
        level: number;
        children: React.ReactNode;
    }): React.ReactNode;
}
export interface RenderIndicatorFunction {
    (props: {
        activeId: string | null;
        position: {
            top: number;
            height: number;
        } | null;
    }): React.ReactNode;
}