"use client";

import {
  DollarSign,
  Eye,
  ShoppingCart,
  TrendingDown,
  TrendingUp,
  Users,
} from "lucide-react";
import { Area, AreaChart, CartesianGrid, 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 ChartGroup7Props {
  className?: string;
}

const weekdayFormatter = new Intl.DateTimeFormat("fa-IR", {
  weekday: "short",
});

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: 1,
});

const numberFormatter = new Intl.NumberFormat("fa-IR", {
  maximumFractionDigits: 0,
});

const percentChangeFormatter = new Intl.NumberFormat("fa-IR", {
  maximumFractionDigits: 1,
  minimumFractionDigits: 1,
  signDisplay: "exceptZero",
});

const chartData = [
  {
    day: weekdayFormatter.format(new Date(2025, 0, 6)),
    revenue: 4200,
    orders: 42,
    visitors: 1200,
  },
  {
    day: weekdayFormatter.format(new Date(2025, 0, 7)),
    revenue: 5100,
    orders: 51,
    visitors: 1450,
  },
  {
    day: weekdayFormatter.format(new Date(2025, 0, 8)),
    revenue: 4800,
    orders: 48,
    visitors: 1380,
  },
  {
    day: weekdayFormatter.format(new Date(2025, 0, 9)),
    revenue: 6200,
    orders: 62,
    visitors: 1720,
  },
  {
    day: weekdayFormatter.format(new Date(2025, 0, 10)),
    revenue: 7100,
    orders: 71,
    visitors: 1980,
  },
  {
    day: weekdayFormatter.format(new Date(2025, 0, 11)),
    revenue: 5400,
    orders: 54,
    visitors: 1540,
  },
  {
    day: weekdayFormatter.format(new Date(2025, 0, 12)),
    revenue: 4100,
    orders: 41,
    visitors: 1180,
  },
];

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

const stats = [
  {
    title: "درآمد",
    value: currencyFormatter.format(
      chartData.reduce((sum, d) => sum + d.revenue, 0),
    ),
    change: 12.5,
    icon: DollarSign,
  },
  {
    title: "سفارش‌ها",
    value: numberFormatter.format(
      chartData.reduce((sum, d) => sum + d.orders, 0),
    ),
    change: 8.2,
    icon: ShoppingCart,
  },
  {
    title: "بازدیدکنندگان",
    value: numberFormatter.format(
      chartData.reduce((sum, d) => sum + d.visitors, 0),
    ),
    change: -2.1,
    icon: Eye,
  },
  {
    title: "مشتریان",
    value: numberFormatter.format(284),
    change: 15.3,
    icon: Users,
  },
];

const ChartGroup7 = ({ className }: ChartGroup7Props) => {
  return (
    <section
      dir="rtl"
      lang="fa"
      className={cn("py-32 text-start", className)}
    >
      <div className="container space-y-4">
        <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
          {stats.map((stat, index) => {
            const Icon = stat.icon;
            const isPositive = stat.change >= 0;
            return (
              <Card key={index} className="p-4 text-start">
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-2">
                    <Icon
                      className="size-4 text-muted-foreground"
                      aria-hidden="true"
                    />
                    <p className="text-sm text-muted-foreground">
                      {stat.title}
                    </p>
                  </div>
                  <div className="flex items-center gap-1 text-sm tabular-nums">
                    {isPositive ? (
                      <TrendingUp
                        className="size-4 text-green-500"
                        aria-hidden="true"
                      />
                    ) : (
                      <TrendingDown
                        className="size-4 text-red-500"
                        aria-hidden="true"
                      />
                    )}
                    <span
                      className={isPositive ? "text-green-500" : "text-red-500"}
                    >
                      {percentChangeFormatter.format(stat.change)}٪
                    </span>
                  </div>
                </div>
                <p className="mt-1 text-xl font-bold tabular-nums">
                  {stat.value}
                </p>
              </Card>
            );
          })}
        </div>

        <Card className="text-start">
          <CardHeader>
            <CardTitle>درآمد هفتگی</CardTitle>
            <CardDescription>درآمد روزانه در هفته گذشته</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="weeklyGradient"
                    x1="0"
                    y1="0"
                    x2="0"
                    y2="1"
                  >
                    <stop
                      offset="0%"
                      stopColor="var(--color-revenue)"
                      stopOpacity={0.3}
                    />
                    <stop
                      offset="100%"
                      stopColor="var(--color-revenue)"
                      stopOpacity={0}
                    />
                  </linearGradient>
                </defs>
                <CartesianGrid strokeDasharray="3 3" vertical={false} />
                <XAxis
                  dataKey="day"
                  axisLine={false}
                  tickLine={false}
                  tickMargin={8}
                  fontSize={12}
                />
                <YAxis
                  axisLine={false}
                  tickLine={false}
                  tickMargin={8}
                  fontSize={10}
                  width={52}
                  tickFormatter={(v) =>
                    compactCurrencyFormatter.format(Number(v))
                  }
                />
                <ChartTooltip
                  content={
                    <ChartTooltipContent
                      formatter={(value) =>
                        currencyFormatter.format(Number(value))
                      }
                    />
                  }
                  cursor={{ stroke: "var(--border)", strokeDasharray: "4 4" }}
                />
                <Area
                  type="monotone"
                  dataKey="revenue"
                  stroke="var(--color-revenue)"
                  strokeWidth={2}
                  fill="url(#weeklyGradient)"
                />
              </AreaChart>
            </ChartContainer>
          </CardContent>
        </Card>
      </div>
    </section>
  );
};

export { ChartGroup7 };