import { type VariantProps } from 'class-variance-authority';
import * as React from 'react';
import { type ChartSeries } from '../LineChart/index.js';
import type { PieChartItem } from '../../../../types/data.js';
declare const DEFAULT_PIE_COLORS: string[];
declare const pieChartVariants: (props?: ({
    size?: "lg" | "md" | "sm" | "xs" | "xxs" | null | undefined;
} & import("class-variance-authority/types").ClassProp) | undefined) => string;
export type PieLegendPosition = 'none' | 'bottom' | 'right';
export type PieHole = 'none' | '25%' | '50%' | '75%';
export type PieLabelType = 'value' | 'name';
export type PieChartDataPoint = PieChartItem;
export interface PieChartProps extends React.HTMLAttributes<HTMLDivElement>, VariantProps<typeof pieChartVariants> {
    /** Data points for pie slices */
    data: PieChartDataPoint[];
    /** Series configuration (for legend) - if not provided, uses data names */
    series?: ChartSeries[];
    /** Legend position */
    legendPosition?: PieLegendPosition;
    /** Hole size in the center (for donut effect) */
    hole?: PieHole;
    /** Start angle in degrees (0 = right, 90 = top) */
    startAngle?: number;
    /** Show tooltip on hover */
    showTooltip?: boolean;
    /** Padding angle between slices */
    paddingAngle?: number;
    /** Show labels on slices */
    showLabels?: boolean;
    /** Label content */
    labelType?: PieLabelType;
    /** Label placement */
    labelPosition?: 'inside' | 'outside';
    /** Center metric for donut variants */
    centerValue?: string | number;
    /** Center metric label */
    centerLabel?: string;
    /** Accessible label for screen readers */
    'aria-label'?: string;
}
declare function PieChart({ data, series, legendPosition, hole, startAngle, showTooltip, paddingAngle, showLabels, labelType, labelPosition, centerValue, centerLabel, size, className, style, 'aria-label': ariaLabel, ...props }: PieChartProps): React.JSX.Element;
declare namespace PieChart {
    var displayName: string;
}
export { DEFAULT_PIE_COLORS, PieChart, pieChartVariants };