AreaChart

"use client";

import * as React from "react";
import { cn } from "@/lib/utils";
import { surface, type Tone, type Emphasis } from "@/lib/recipes";

// AreaChart — Recharts-backed area chart with stacked + threshold variants. Use to emphasise cumulativ
export interface AreaChartProps extends React.ComponentProps<"div"> {
  /** Semantic role: which accent the component uses. */
  tone?: Tone;
  /** Visual loudness: how prominent it reads. */
  emphasis?: Emphasis;
}

export function AreaChart({
  className,
  tone = "primary",
  emphasis = "solid",
  ...props
}: AreaChartProps) {
  return (
    <div
      data-slot="area-chart"
      data-tone={tone}
      data-emphasis={emphasis}
      className={cn(
        "inline-flex items-center gap-2 rounded-lg transition-colors",
        surface(tone, emphasis),
        className,
      )}
      {...props}
    />
  );
}