"use client";

import { TrendingUp } from "lucide-react";
import { Area, AreaChart, CartesianGrid, XAxis, YAxis } from "recharts";

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

interface ChartCard7Props {
  title?: string;
  description?: string;
  totalValue?: string;
  changePercent?: number;
  changeLabel?: string;
  className?: string;
}

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

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 },
];

const defaultTotalRevenue = chartData.reduce((sum, item) => sum + item.value, 0);

const periodRangeFormatter = new Intl.DateTimeFormat("fa-IR", {
  month: "long",
  year: "numeric",
});
const periodRangeStart = new Date(2025, 0, 1);
const periodRangeEnd = new Date(2025, 5, 30);
const defaultPeriodDescription =
  typeof periodRangeFormatter.formatRange === "function"
    ? periodRangeFormatter.formatRange(periodRangeStart, periodRangeEnd)
    : `${periodRangeFormatter.format(periodRangeStart)} – ${periodRangeFormatter.format(periodRangeEnd)}`;

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

const percentFormatter = new Intl.NumberFormat("fa-IR", {
  maximumFractionDigits: 1,
});

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

const ChartCard7 = ({
  title = "مجموع درآمد",
  description = defaultPeriodDescription,
  totalValue = currencyFormatter.format(defaultTotalRevenue),
  changePercent = 12.5,
  changeLabel = "رشد در این بازه",
  className,
}: ChartCard7Props) => {
  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-48 w-full">
          <AreaChart
            data={chartData}
            margin={{ top: 10, right: 10, left: 0, bottom: 0 }}
          >
            <defs>
              <linearGradient id="chartGradient7" 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 hide />
            <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(#chartGradient7)"
            />
          </AreaChart>
        </ChartContainer>
      </CardContent>
      <CardFooter className="flex items-center gap-2 text-sm">
        <div className="flex items-center gap-1 font-medium">
          <TrendingUp className="size-4 text-green-500" aria-hidden="true" />
          <span className="text-green-500 tabular-nums">
            +{percentFormatter.format(changePercent)}٪
          </span>
        </div>
        <span className="text-muted-foreground">{changeLabel}</span>
      </CardFooter>
    </Card>
  );
};

export { ChartCard7 };