/**
 * @module PieChart
 * @description A brutalist-styled pie chart component for data visualization with customizable segments, animations, and interactive tooltips. Features stark visual design with bold borders and high contrast colors.
 */
import React, { CSSProperties } from 'react';
/**
 * Data point interface for pie chart segments
 */
interface PieChartDataPoint {
    /**
     * Text label for this data segment
     */
    label: string;
    /**
     * Numeric value for this data segment
     */
    value: number;
    /**
     * Optional custom color for this segment (defaults to auto-generated color)
     */
    color?: string;
}
/**
 * Props for the PieChart component
 */
interface PieChartProps {
    /**
     * Array of data points to display in the pie chart
     */
    data: PieChartDataPoint[];
    /**
     * Optional title to display above the chart
     */
    title?: string;
    /**
     * Optional subtitle to display below the title
     */
    subtitle?: string;
    /**
     * Size of the chart in pixels (both width and height)
     * @default 300
     */
    size?: number;
    /**
     * Whether to show percentage values on the chart segments
     * @default true
     */
    showValues?: boolean;
    /**
     * Whether to show the legend with labels below the chart
     * @default true
     */
    showLabels?: boolean;
    /**
     * Whether to enable entry animations for chart segments
     * @default true
     */
    animated?: boolean;
    /**
     * Visual style variant for the chart
     * @default 'default'
     */
    variant?: 'default' | 'minimal' | 'brutal';
    /**
     * Whether to show a border container around the chart
     * @default false
     */
    showContainer?: boolean;
    /**
     * Style of the border (when showContainer is true)
     * @default 'solid'
     */
    borderStyle?: 'solid' | 'dashed' | 'dotted' | 'double';
    /**
     * Width of the stroke between segments in pixels
     * @default 2
     */
    strokeWidth?: number;
    /**
     * Additional CSS classes to apply to the chart container
     */
    className?: string;
    /**
     * Inline styles to apply to the chart container (supports utility classes)
     */
    style?: CSSProperties;
}
declare const PieChart: React.ForwardRefExoticComponent<PieChartProps & React.RefAttributes<HTMLDivElement>>;
export { PieChart };
export type { PieChartProps, PieChartDataPoint };