Shadcn Chart for React

import { type MouseEvent, useMemo, useState } from "react";
import { Bar, BarChart, CartesianGrid, XAxis } from "recharts";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import {
  type ChartConfig,
  ChartContainer,
  ChartTooltip,
  ChartTooltipContent,
  type CustomTooltipProps,
} from "@/components/ui/chart";

export const description = "An interactive bar chart";

const chartData = [
  { date: "2024-04-01", desktop: 222, mobile: 150 },
  { date: "2024-04-02", desktop: 97, mobile: 180 },
  { date: "2024-04-03", desktop: 167, mobile: 120 },
  { date: "2024-04-04", desktop: 242, mobile: 260 },
  { date: "2024-04-05", desktop: 373, mobile: 290 },
  { date: "2024-04-06", desktop: 301, mobile: 340 },
  { date: "2024-04-07", desktop: 245, mobile: 180 },
  { date: "2024-04-08", desktop: 409, mobile: 320 },
  { date: "2024-04-09", desktop: 59, mobile: 110 },
  { date: "2024-04-10", desktop: 261, mobile: 190 },
  { date: "2024-04-11", desktop: 327, mobile: 350 },
  { date: "2024-04-12", desktop: 292, mobile: 210 },
  { date: "2024-04-13", desktop: 342, mobile: 380 },
  { date: "2024-04-14", desktop: 137, mobile: 220 },
  { date: "2024-04-15", desktop: 120, mobile: 170 },
  { date: "2024-04-16", desktop: 138, mobile: 190 },
  { date: "2024-04-17", desktop: 446, mobile: 360 },
  { date: "2024-04-18", desktop: 364, mobile: 410 },
  { date: "2024-04-19", desktop: 243, mobile: 180 },
  { date: "2024-04-20", desktop: 89, mobile: 150 },
  { date: "2024-04-21", desktop: 137, mobile: 200 },
  { date: "2024-04-22", desktop: 224, mobile: 170 },
  { date: "2024-04-23", desktop: 138, mobile: 230 },
  { date: "2024-04-24", desktop: 387, mobile: 290 },
  { date: "2024-04-25", desktop: 215, mobile: 250 },
  { date: "2024-04-26", desktop: 75, mobile: 130 },
  { date: "2024-04-27", desktop: 383, mobile: 420 },
  { date: "2024-04-28", desktop: 122, mobile: 180 },
  { date: "2024-04-29", desktop: 315, mobile: 240 },
  { date: "2024-04-30", desktop: 454, mobile: 380 },
];

const chartConfig = {
  desktop: {
    color: "var(--chart-2)",
    label: "Desktop",
  },
  mobile: {
    color: "var(--chart-1)",
    label: "Mobile",
  },
  views: {
    label: "Page Views",
  },
} satisfies ChartConfig;

type ActiveChart = "desktop" | "mobile";

const formatTickLabel = (value: string) => {
  const date = new Date(value);
  return date.toLocaleDateString("en-US", {
    day: "numeric",
    month: "short",
  });
};

const formatTooltipLabel = (value: unknown) =>
  new Date(String(value)).toLocaleDateString("en-US", {
    day: "numeric",
    month: "short",
    year: "numeric",
  });

const renderTooltipContent = (props: CustomTooltipProps) => (
  <ChartTooltipContent
    {...props}
    className="w-[150px]"
    labelFormatter={formatTooltipLabel}
    nameKey="views"
  />
);

const ChartDemo = () => {
  const [activeChart, setActiveChart] = useState<ActiveChart>("desktop");

  const total = useMemo(
    () => ({
      desktop: chartData.reduce((acc, curr) => acc + curr.desktop, 0),
      mobile: chartData.reduce((acc, curr) => acc + curr.mobile, 0),
    }),
    []
  );

  const handleActiveChartClick = (event: MouseEvent<HTMLButtonElement>) => {
    const { chart } = event.currentTarget.dataset;
    if (chart === "desktop" || chart === "mobile") {
      setActiveChart(chart);
    }
  };

  return (
    <Card className="py-0 pb-4">
      <CardHeader className="flex flex-col items-stretch border-b p-0! sm:flex-row">
        <div className="flex flex-1 flex-col justify-center gap-1 px-6 pt-4 pb-3 sm:py-0!">
          <CardTitle>Bar Chart - Interactive</CardTitle>
          <CardDescription>
            Showing total visitors for the last 3 months
          </CardDescription>
        </div>
        <div className="flex">
          {(["desktop", "mobile"] as const).map((chart) => (
            <button
              className="relative z-30 flex flex-1 flex-col justify-center gap-1 border-t px-6 py-4 text-left even:border-l data-[active=true]:bg-muted/50 sm:border-t-0 sm:border-l sm:px-8 sm:py-6"
              data-active={activeChart === chart}
              data-chart={chart}
              key={chart}
              onClick={handleActiveChartClick}
              type="button"
            >
              <span className="text-muted-foreground text-xs">
                {chartConfig[chart].label}
              </span>
              <span className="font-bold text-lg leading-none sm:text-3xl">
                {total[chart].toLocaleString()}
              </span>
            </button>
          ))}
        </div>
      </CardHeader>
      <CardContent className="px-2 sm:p-6">
        <ChartContainer
          className="aspect-auto h-[250px] w-full"
          config={chartConfig}
        >
          <BarChart
            accessibilityLayer
            data={chartData}
            margin={{
              left: 12,
              right: 12,
            }}
          >
            <CartesianGrid vertical={false} />
            <XAxis
              axisLine={false}
              dataKey="date"
              minTickGap={32}
              tickFormatter={formatTickLabel}
              tickLine={false}
              tickMargin={8}
            />
            <ChartTooltip content={renderTooltipContent} />
            <Bar dataKey={activeChart} fill={`var(--color-${activeChart})`} />
          </BarChart>
        </ChartContainer>
      </CardContent>
    </Card>
  );
};