import {
  CheckCircle,
  CreditCard,
  Download,
  MapPin,
  Package,
  Printer,
  Truck,
} from "lucide-react";

import { AspectRatio } from "@/components/ui/aspect-ratio";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Separator } from "@/components/ui/separator";
import { cn } from "@/lib/utils";

interface OrderItem {
  id: string;
  name: string;
  image: string;
  price: number;
  quantity: number;
  details?: { label: string; value: string }[];
}

interface ShippingAddress {
  name: string;
  street: string;
  city: string;
  state: string;
  zipCode: string;
  country: string;
}

interface PaymentMethod {
  type: "card" | "paypal" | "bank";
  lastFour?: string;
  cardBrand?: string;
  email?: string;
}

interface OrderSummaryData {
  orderNumber: string;
  /** ISO 8601 date (YYYY-MM-DD) */
  orderDate: string;
  status: "confirmed" | "processing" | "shipped" | "delivered";
  email: string;
  items: OrderItem[];
  subtotal: number;
  shipping: number;
  tax: number;
  discount?: number;
  total: number;
  shippingAddress: ShippingAddress;
  shippingMethod: string;
  /** ISO 8601 date range for estimated delivery */
  estimatedDeliveryFrom: string;
  estimatedDeliveryTo?: string;
  paymentMethod: PaymentMethod;
}

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

const dateFormatter = new Intl.DateTimeFormat("fa-IR", {
  year: "numeric",
  month: "long",
  day: "numeric",
});

const formatOrderDate = (isoDate: string) =>
  dateFormatter.format(new Date(isoDate + "T12:00:00"));

const formatDeliveryEstimate = (from: string, to?: string) => {
  if (to && to !== from) {
    return `${formatOrderDate(from)} تا ${formatOrderDate(to)}`;
  }
  return formatOrderDate(from);
};

const DEFAULT_ORDER: OrderSummaryData = {
  orderNumber: "ORD-2024-78432",
  orderDate: "2024-12-14",
  status: "confirmed",
  email: "customer@example.com",
  items: [
    {
      id: "1",
      name: "کفش بژ مینیمال",
      image:
        "/block-media/shadcnblocks/block/ecommerce/clothes/Minimalist-Beige-Sneakers-2.png",
      price: 120.0,
      quantity: 1,
      details: [
        { label: "سایز", value: "42" },
        { label: "رنگ", value: "بژ" },
      ],
    },
    {
      id: "2",
      name: "تاپ آبی گلدوزی",
      image:
        "/block-media/shadcnblocks/block/ecommerce/clothes/Woman-in-Embroidered-Blue-Top-2.png",
      price: 140.0,
      quantity: 2,
      details: [
        { label: "سایز", value: "M" },
        { label: "رنگ", value: "آبی" },
      ],
    },
    {
      id: "3",
      name: "کلاه فدورا کلاسیک",
      image:
        "/block-media/shadcnblocks/block/ecommerce/accessories/Classic-Fedora-Hat-2.png",
      price: 84.0,
      quantity: 1,
      details: [{ label: "سایز", value: "یک سایز" }],
    },
  ],
  subtotal: 484.0,
  shipping: 12.0,
  tax: 38.72,
  discount: 50.0,
  total: 484.72,
  shippingAddress: {
    name: "علی محمدی",
    street: "خیابان ولیعصر، پلاک ۱۲۳۴، واحد ۵",
    city: "تهران",
    state: "تهران",
    zipCode: "1415783114",
    country: "ایران",
  },
  shippingMethod: "ارسال سریع",
  estimatedDeliveryFrom: "2024-12-18",
  estimatedDeliveryTo: "2024-12-20",
  paymentMethod: {
    type: "card",
    lastFour: "4242",
    cardBrand: "Visa",
  },
};

interface OrderSummary1Props {
  order?: OrderSummaryData;
  className?: string;
}

const OrderSummary1 = ({
  order = DEFAULT_ORDER,
  className,
}: OrderSummary1Props) => {
  const getStatusBadge = (status: OrderSummaryData["status"]) => {
    const variants: Record<
      OrderSummaryData["status"],
      { label: string; className: string }
    > = {
      confirmed: {
        label: "سفارش تأیید شد",
        className: "bg-emerald-500/10 text-emerald-600 hover:bg-emerald-500/10",
      },
      processing: {
        label: "در حال پردازش",
        className: "bg-amber-500/10 text-amber-600 hover:bg-amber-500/10",
      },
      shipped: {
        label: "ارسال‌شده",
        className: "bg-blue-500/10 text-blue-600 hover:bg-blue-500/10",
      },
      delivered: {
        label: "تحویل‌شده",
        className: "bg-emerald-500/10 text-emerald-600 hover:bg-emerald-500/10",
      },
    };
    return variants[status];
  };

  const statusBadge = getStatusBadge(order.status);

  const formatItemDetails = (details: OrderItem["details"]) => {
    if (!details?.length) return null;
    return details
      .map((d) => `${d.label} ${d.value}`)
      .join(" · ");
  };

  return (
    <section
      dir="rtl"
      lang="fa"
      className={cn("py-16 md:py-24", className)}
    >
      <div className="container max-w-4xl">
        <div className="mb-10 text-center">
          <div className="mx-auto mb-4 flex size-16 items-center justify-center rounded-full bg-emerald-500/10">
            <CheckCircle
              className="size-8 text-emerald-600"
              aria-hidden="true"
            />
          </div>
          <h1 className="mb-2 text-xl font-bold tracking-tight md:text-3xl">
            از خرید شما سپاسگزاریم!
          </h1>
          <p className="text-muted-foreground">
            ایمیل تأیید به{" "}
            <span className="font-medium text-foreground" dir="rtl">
              {order.email}
            </span>{" "}
            ارسال شد.
          </p>
        </div>

        <Card className="mb-6 shadow-none">
          <CardContent className="flex flex-wrap items-center justify-between gap-4 p-4 md:p-6">
            <div className="flex flex-wrap items-center gap-x-6 gap-y-2">
              <div>
                <p className="text-sm text-muted-foreground">شماره سفارش</p>
                <p className="font-semibold" dir="rtl">
                  {order.orderNumber}
                </p>
              </div>
              <Separator
                orientation="vertical"
                className="hidden h-10 md:block"
              />
              <div>
                <p className="text-sm text-muted-foreground">تاریخ سفارش</p>
                <p className="font-medium">
                  {formatOrderDate(order.orderDate)}
                </p>
              </div>
            </div>
            <Badge className={statusBadge.className}>{statusBadge.label}</Badge>
          </CardContent>
        </Card>

        <div className="grid gap-6 lg:grid-cols-3">
          <div className="space-y-6 lg:col-span-2">
            <Card className="shadow-none">
              <CardHeader className="pb-4">
                <CardTitle className="flex items-center gap-2 text-lg">
                  <Package className="size-5" aria-hidden="true" />
                  اقلام سفارش
                </CardTitle>
              </CardHeader>
              <CardContent className="space-y-4">
                {order.items.map((item, index) => (
                  <div key={item.id}>
                    <div className="flex gap-4">
                      <div className="w-20 shrink-0">
                        <AspectRatio
                          ratio={1}
                          className="overflow-hidden rounded-lg bg-muted"
                        >
                          <img
                            src={item.image}
                            alt={item.name}
                            className="size-full object-cover"
                          />
                        </AspectRatio>
                      </div>
                      <div className="min-w-0 flex-1">
                        <h3 className="font-medium">{item.name}</h3>
                        {item.details && (
                          <p className="mt-0.5 text-sm text-muted-foreground">
                            {formatItemDetails(item.details)}
                          </p>
                        )}
                        <p className="mt-1 text-sm text-muted-foreground">
                          تعداد: {item.quantity.toLocaleString("fa-IR")}
                        </p>
                      </div>
                      <div className="text-end">
                        <p className="font-semibold tabular-nums">
                          {currencyFormatter.format(
                            item.price * item.quantity,
                          )}
                        </p>
                        {item.quantity > 1 && (
                          <p className="text-sm text-muted-foreground tabular-nums">
                            {currencyFormatter.format(item.price)} برای هر قلم
                          </p>
                        )}
                      </div>
                    </div>
                    {index < order.items.length - 1 && (
                      <Separator className="mt-4" />
                    )}
                  </div>
                ))}
              </CardContent>
            </Card>

            <Card className="shadow-none">
              <CardContent className="p-6">
                <div className="space-y-3">
                  <div className="flex justify-between text-sm">
                    <span className="text-muted-foreground">جمع جزء</span>
                    <span className="tabular-nums">
                      {currencyFormatter.format(order.subtotal)}
                    </span>
                  </div>
                  <div className="flex justify-between text-sm">
                    <span className="text-muted-foreground">هزینه ارسال</span>
                    <span className="tabular-nums">
                      {order.shipping === 0
                        ? "رایگان"
                        : currencyFormatter.format(order.shipping)}
                    </span>
                  </div>
                  <div className="flex justify-between text-sm">
                    <span className="text-muted-foreground">مالیات</span>
                    <span className="tabular-nums">
                      {currencyFormatter.format(order.tax)}
                    </span>
                  </div>
                  {order.discount && order.discount > 0 && (
                    <div className="flex justify-between text-sm text-emerald-600">
                      <span>تخفیف</span>
                      <span className="tabular-nums">
                        −{currencyFormatter.format(order.discount)}
                      </span>
                    </div>
                  )}
                  <Separator />
                  <div className="flex justify-between text-lg font-semibold">
                    <span>مبلغ پرداخت‌شده</span>
                    <span className="tabular-nums">
                      {currencyFormatter.format(order.total)}
                    </span>
                  </div>
                </div>
              </CardContent>
            </Card>
          </div>

          <div className="space-y-6">
            <Card className="shadow-none">
              <CardHeader className="pb-4">
                <CardTitle className="flex items-center gap-2 text-lg">
                  <MapPin className="size-5" aria-hidden="true" />
                  آدرس ارسال
                </CardTitle>
              </CardHeader>
              <CardContent className="space-y-4">
                <div>
                  <p className="font-medium">{order.shippingAddress.name}</p>
                  <p className="text-sm text-muted-foreground">
                    {order.shippingAddress.street}
                  </p>
                  <p className="text-sm text-muted-foreground">
                    {order.shippingAddress.city}،{" "}
                    {order.shippingAddress.state}  کد پستی{" "}
                    <span dir="rtl" className="tabular-nums">
                      {order.shippingAddress.zipCode}
                    </span>
                  </p>
                  <p className="text-sm text-muted-foreground">
                    {order.shippingAddress.country}
                  </p>
                </div>
                <Separator />
                <div className="flex items-start gap-3">
                  <Truck
                    className="mt-0.5 size-4 text-muted-foreground"
                    aria-hidden="true"
                  />
                  <div>
                    <p className="text-sm font-medium">
                      {order.shippingMethod}
                    </p>
                    <p className="text-sm text-muted-foreground">
                      تحویل تقریبی:{" "}
                      {formatDeliveryEstimate(
                        order.estimatedDeliveryFrom,
                        order.estimatedDeliveryTo,
                      )}
                    </p>
                  </div>
                </div>
              </CardContent>
            </Card>

            <Card className="shadow-none">
              <CardHeader className="pb-4">
                <CardTitle className="flex items-center gap-2 text-lg">
                  <CreditCard className="size-5" aria-hidden="true" />
                  روش پرداخت
                </CardTitle>
              </CardHeader>
              <CardContent>
                {order.paymentMethod.type === "card" && (
                  <div className="flex items-center gap-3">
                    <img
                      src="/block-media/shadcnblocks/block/logos/visa-icon.svg"
                      alt="ویزا"
                      className="size-8"
                    />
                    <div>
                      <p className="text-sm font-medium">
                        {order.paymentMethod.cardBrand}  پایان:{" "}
                        <span dir="rtl" className="tabular-nums">
                          {order.paymentMethod.lastFour}
                        </span>
                      </p>
                      <p className="text-sm text-muted-foreground">
                        پرداخت انجام شد
                      </p>
                    </div>
                  </div>
                )}
                {order.paymentMethod.type === "paypal" && (
                  <div className="flex items-center gap-3">
                    <div className="flex size-10 items-center justify-center rounded-md bg-muted">
                      <img
                        src="/block-media/shadcnblocks/block/logos/paypal-icon.svg"
                        alt="پی‌پال"
                        className="size-5"
                      />
                    </div>
                    <div>
                      <p className="text-sm font-medium">پی‌پال</p>
                      <p className="text-sm text-muted-foreground" dir="rtl">
                        {order.paymentMethod.email}
                      </p>
                    </div>
                  </div>
                )}
              </CardContent>
            </Card>

            <Card className="shadow-none">
              <CardContent className="space-y-3 p-4">
                <Button className="w-full" variant="default">
                  <Package className="me-2 size-4" aria-hidden="true" />
                  پیگیری سفارش
                </Button>
                <Button className="w-full" variant="outline">
                  <Download className="me-2 size-4" aria-hidden="true" />
                  دانلود رسید
                </Button>
                <Button className="w-full" variant="ghost">
                  <Printer className="me-2 size-4" aria-hidden="true" />
                  چاپ سفارش
                </Button>
              </CardContent>
            </Card>
          </div>
        </div>

        <div className="mt-10 text-center">
          <p className="mb-4 text-muted-foreground">
            درباره سفارش خود سؤالی دارید؟
          </p>
          <div className="flex flex-wrap justify-center gap-3">
            <Button variant="outline" asChild>
              <a href="#">تماس با پشتیبانی</a>
            </Button>
            <Button asChild>
              <a href="#">ادامه خرید</a>
            </Button>
          </div>
        </div>
      </div>
    </section>
  );
};

export { OrderSummary1 };