"use client";

import {
  Area,
  AreaChart,
  CartesianGrid,
  ReferenceArea,
  ReferenceLine,
  XAxis,
  YAxis,
} from "recharts";

import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import {
  type ChartConfig,
  ChartContainer,
  ChartTooltip,
  ChartTooltipContent,
} from "@/components/ui/chart";
import { cn } from "@/lib/utils";

interface ChartCard26Props {
  title?: string;
  description?: string;
  target?: number;
  upperBound?: number;
  lowerBound?: number;
  className?: string;
}

const monthLabel = (monthIndex: number) =>
  new Intl.DateTimeFormat("fa-IR", { month: "short" }).format(
    new Date(2025, monthIndex, 1),
  );

const currencyFormatter = new Intl.NumberFormat("fa-IR", {
  style: "currency",
  currency: "IRR",
  minimumFractionDigits: 0,
  maximumFractionDigits: 0,
});

const compactCurrencyFormatter = new Intl.NumberFormat("fa-IR", {
  style: "currency",
  currency: "IRR",
  notation: "compact",
  minimumFractionDigits: 0,
  maximumFractionDigits: 0,
});

const chartData = [
  { month: monthLabel(0), value: 186 },
  { month: monthLabel(1), value: 305 },
  { month: monthLabel(2), value: 237 },
  { month: monthLabel(3), value: 273 },
  { month: monthLabel(4), value: 209 },
  { month: monthLabel(5), value: 314 },
  { month: monthLabel(6), value: 286 },
  { month: monthLabel(7), value: 320 },
  { month: monthLabel(8), value: 298 },
  { month: monthLabel(9), value: 342 },
];

const chartConfig = {
  value: {
    label: "درآمد",
    color: "var(--chart-1)",
  },
} satisfies ChartConfig;

const ChartCard26 = ({
  title = "درآمد با باند هدف",
  description = "درآمد ماهانه در بازه مجاز",
  target = 280,
  upperBound = 320,
  lowerBound = 240,
  className,
}: ChartCard26Props) => {
  return (
    <Card
      dir="rtl"
      lang="fa"
      className={cn("w-full max-w-2xl text-start", className)}
    >
      <CardHeader>
        <CardTitle>{title}</CardTitle>
        <CardDescription>{description}</CardDescription>
      </CardHeader>
      <CardContent>
        <ChartContainer config={chartConfig} className="h-64 w-full">
          <AreaChart
            data={chartData}
            margin={{ top: 10, right: 10, left: 0, bottom: 0 }}
          >
            <defs>
              <linearGradient id="chartGradient26" x1="0" y1="0" x2="0" y2="1">
                <stop
                  offset="0%"
                  stopColor="var(--color-value)"
                  stopOpacity={0.3}
                />
                <stop
                  offset="100%"
                  stopColor="var(--color-value)"
                  stopOpacity={0}
                />
              </linearGradient>
            </defs>
            <CartesianGrid strokeDasharray="3 3" vertical={false} />
            <XAxis
              dataKey="month"
              axisLine={false}
              tickLine={false}
              tickMargin={8}
              fontSize={12}
            />
            <YAxis
              axisLine={false}
              tickLine={false}
              tickMargin={8}
              fontSize={10}
              width={48}
              domain={[150, 400]}
              tickFormatter={(value) =>
                compactCurrencyFormatter.format(Number(value))
              }
            />
            <ReferenceArea
              y1={lowerBound}
              y2={upperBound}
              fill="var(--chart-2)"
              fillOpacity={0.1}
            />
            <ReferenceLine
              y={target}
              stroke="var(--chart-2)"
              strokeDasharray="4 4"
              strokeWidth={2}
            />
            <ReferenceLine
              y={upperBound}
              stroke="var(--chart-2)"
              strokeOpacity={0.4}
              strokeWidth={1}
            />
            <ReferenceLine
              y={lowerBound}
              stroke="var(--chart-2)"
              strokeOpacity={0.4}
              strokeWidth={1}
            />
            <ChartTooltip
              content={
                <ChartTooltipContent
                  formatter={(value) =>
                    currencyFormatter.format(Number(value))
                  }
                />
              }
              cursor={{ stroke: "var(--border)", strokeDasharray: "4 4" }}
            />
            <Area
              type="monotone"
              dataKey="value"
              stroke="var(--color-value)"
              strokeWidth={2}
              fill="url(#chartGradient26)"
            />
          </AreaChart>
        </ChartContainer>
        <div className="mt-4 flex flex-wrap items-center justify-center gap-6 text-sm">
          <div className="flex items-center gap-2">
            <div className="h-0.5 w-4 bg-[var(--chart-1)]" />
            <span className="text-muted-foreground">درآمد</span>
          </div>
          <div className="flex items-center gap-2">
            <div className="h-0.5 w-4 border-t-2 border-dashed border-[var(--chart-2)]" />
            <span className="text-muted-foreground tabular-nums">
              هدف ({currencyFormatter.format(target)})
            </span>
          </div>
          <div className="flex items-center gap-2">
            <div className="h-3 w-4 rounded-sm bg-[var(--chart-2)] opacity-20" />
            <span className="text-muted-foreground tabular-nums">
              بازه ({currencyFormatter.format(lowerBound)}–
              {currencyFormatter.format(upperBound)})
            </span>
          </div>
        </div>
      </CardContent>
    </Card>
  );
};

export { ChartCard26 };