"use client";

import { CheckCircle, Clock, Search, Truck, XCircle } from "lucide-react";
import { useState } from "react";

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

type OrderStatus = "pending" | "shipped" | "delivered" | "cancelled";

interface OrderItem {
  name: string;
  variant: string;
  image: string;
  price: number;
  quantity: number;
  status: OrderStatus;
  /** ISO 8601 date (YYYY-MM-DD) */
  statIRRate: string;
}

interface Order {
  id: string;
  orderNumber: string;
  /** ISO 8601 date (YYYY-MM-DD) */
  orderDate: string;
  total: number;
  items: OrderItem[];
}

const DEFAULT_ORDERS: Order[] = [
  {
    id: "1",
    orderNumber: "47582",
    orderDate: "2025-01-15",
    total: 487000.0,
    items: [
      {
        name: "صندلی راحتی مین‌سنتری",
        variant: "زرد خردلی",
        image:
          "/block-media/shadcnblocks/block/ecommerce/furniture/Modern-Leather-Sofa-1.png",
        price: 289000.0,
        quantity: 1,
        status: "delivered",
        statIRRate: "2025-01-22",
      },
      {
        name: "کوسن طرح گل",
        variant: "چاپ گل‌دار تیره",
        image:
          "/block-media/shadcnblocks/block/ecommerce/furniture/Minimalist-Loveseat-1.png",
        price: 490000.0,
        quantity: 2,
        status: "delivered",
        statIRRate: "2025-01-22",
      },
      {
        name: "گلدان گیاه آپارتمانی",
        variant: "سبز متوسط",
        image:
          "/block-media/shadcnblocks/block/ecommerce/furniture/Minimalist-Wooden-Sideboard-1.png",
        price: 990000.0,
        quantity: 1,
        status: "delivered",
        statIRRate: "2025-01-18",
      },
    ],
  },
  {
    id: "2",
    orderNumber: "46321",
    orderDate: "2025-01-10",
    total: 329000.0,
    items: [
      {
        name: "میز جلو مبلی چوبی",
        variant: "بلوط طبیعی",
        image:
          "/block-media/shadcnblocks/block/ecommerce/furniture/Modern-Wooden-Cabinet-1.png",
        price: 249000.0,
        quantity: 1,
        status: "delivered",
        statIRRate: "2025-01-13",
      },
      {
        name: "ست تابلو دیواری بافته",
        variant: "طرح هندسی",
        image:
          "/block-media/shadcnblocks/block/ecommerce/furniture/Modern-Artistic-Lamp-1.png",
        price: 800000.0,
        quantity: 1,
        status: "delivered",
        statIRRate: "2025-01-13",
      },
    ],
  },
  {
    id: "3",
    orderNumber: "45890",
    orderDate: "2024-12-28",
    total: 159000.0,
    items: [
      {
        name: "چراغ رومیزی سرامیکی",
        variant: "سفید مات",
        image:
          "/block-media/shadcnblocks/block/ecommerce/furniture/Modern-Artistic-Lamp-2.png",
        price: 159000.0,
        quantity: 1,
        status: "shipped",
        statIRRate: "2025-01-05",
      },
    ],
  },
];

const formatCurrency = (value: number) =>
  `${value.toLocaleString("fa-IR")} ریال`;

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 statusConfig: Record<
  OrderStatus,
  { label: string; className: string; icon: typeof CheckCircle }
> = {
  pending: {
    label: "در حال پردازش،",
    className: "text-slate-600",
    icon: Clock,
  },
  shipped: {
    label: "ارسال‌شده در",
    className: "text-blue-600",
    icon: Truck,
  },
  delivered: {
    label: "تحویل‌شده در",
    className: "text-emerald-600",
    icon: CheckCircle,
  },
  cancelled: {
    label: "لغوشده در",
    className: "text-red-600",
    icon: XCircle,
  },
};

interface OrderHistory3Props {
  orders?: Order[];
  className?: string;
}

const OrderHistory3 = ({
  orders = DEFAULT_ORDERS,
  className,
}: OrderHistory3Props) => {
  const [searchQuery, setSearchQuery] = useState("");

  const filteredOrders = orders.filter((order) => {
    if (searchQuery === "") return true;
    const query = searchQuery.toLowerCase();
    return (
      order.orderNumber.includes(query) ||
      order.items.some((item) => item.name.toLowerCase().includes(query))
    );
  });

  return (
    <section
      dir="rtl"
      lang="fa"
      className={cn("py-16 md:py-24", className)}
    >
      <div className="container max-w-4xl">
        <div className="mb-8 flex flex-col gap-4 sm:flex-row sm:items-end sm:justify-between">
          <div>
            <h1 className="text-xl font-bold tracking-tight md:text-3xl">
              سفارش‌های من
            </h1>
            <p className="mt-1 text-muted-foreground">
              مشاهده تاریخچه و جزئیات پیگیری سفارش‌ها
            </p>
          </div>

          <div className="relative">
            <Search
              className="absolute top-1/2 start-3 size-4 -translate-y-1/2 text-muted-foreground"
              aria-hidden="true"
            />
            <Input
              placeholder="جستجو…"
              value={searchQuery}
              onChange={(e) => setSearchQuery(e.target.value)}
              name="order-history-search"
              inputMode="search"
              autoComplete="off"
              aria-label="جستجوی سفارش‌ها و محصولات"
              className="ps-9 sm:w-56"
            />
          </div>
        </div>

        <div className="space-y-6">
          {filteredOrders.map((order) => (
            <Card
              key={order.id}
              className="gap-0 overflow-hidden p-0 shadow-none"
            >
              <CardHeader className="bg-muted/40 px-4 py-3 md:px-6 md:py-4">
                <div className="flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between">
                  <div className="grid grid-cols-3 gap-4 sm:flex sm:gap-8">
                    <div>
                      <p className="text-xs text-muted-foreground">
                        شماره سفارش
                      </p>
                      <p className="font-semibold tabular-nums" dir="rtl">
                        {order.orderNumber}
                      </p>
                    </div>
                    <div>
                      <p className="text-xs text-muted-foreground">
                        تاریخ سفارش
                      </p>
                      <p className="font-medium">
                        {formatOrderDate(order.orderDate)}
                      </p>
                    </div>
                    <div>
                      <p className="text-xs text-muted-foreground">مبلغ کل</p>
                      <p className="font-semibold tabular-nums">
                        {formatCurrency(order.total)}
                      </p>
                    </div>
                  </div>
                  <div className="flex gap-2">
                    <Button variant="outline" size="sm">
                      مشاهده فاکتور
                    </Button>
                    <Button variant="outline" size="sm">
                      بایگانی
                    </Button>
                  </div>
                </div>
              </CardHeader>

              <CardContent className="p-0">
                {order.items.map((item, index) => {
                  const status = statusConfig[item.status];
                  const StatusIcon = status.icon;

                  return (
                    <div key={index}>
                      {index > 0 && <Separator />}
                      <div className="flex flex-col gap-4 p-4 sm:flex-row sm:items-center sm:justify-between md:p-6">
                        <div className="flex gap-4">
                          <div className="size-16 shrink-0 overflow-hidden rounded-lg bg-muted md:size-20">
                            <AspectRatio ratio={1}>
                              <img
                                src={item.image}
                                alt={item.name}
                                className="size-full object-cover"
                              />
                            </AspectRatio>
                          </div>
                          <div>
                            <h3 className="font-medium">{item.name}</h3>
                            <p className="text-sm text-muted-foreground">
                              {item.variant}
                              {item.quantity > 1 && (
                                <>
                                  {" "}
                                  · تعداد:{" "}
                                  {item.quantity.toLocaleString("fa-IR")}
                                </>
                              )}
                            </p>
                            <Button
                              variant="outline"
                              size="sm"
                              className="mt-2"
                            >
                              خرید مجدد
                            </Button>
                          </div>
                        </div>

                        <div className="flex items-center gap-2 sm:text-end">
                          <StatusIcon
                            className={cn(
                              "size-5 shrink-0",
                              item.status === "delivered" && "text-emerald-500",
                              item.status === "shipped" && "text-blue-500",
                              item.status === "pending" && "text-slate-400",
                              item.status === "cancelled" && "text-red-500",
                            )}
                            fill={
                              item.status === "delivered"
                                ? "currentColor"
                                : "none"
                            }
                            strokeWidth={item.status === "delivered" ? 0 : 2}
                            aria-hidden="true"
                          />
                          <p className="text-sm">
                            <span className="text-muted-foreground">
                              {status.label}{" "}
                            </span>
                            <span className="font-medium">
                              {formatOrderDate(item.statIRRate)}
                            </span>
                          </p>
                        </div>
                      </div>
                    </div>
                  );
                })}
              </CardContent>
            </Card>
          ))}

          {filteredOrders.length === 0 && (
            <Card className="shadow-none">
              <CardContent className="flex flex-col items-center justify-center py-16 text-center">
                <div className="mb-4 flex size-16 items-center justify-center rounded-full bg-muted">
                  <Search
                    className="size-8 text-muted-foreground"
                    aria-hidden="true"
                  />
                </div>
                <h2 className="mb-2 text-lg font-semibold">سفارشی یافت نشد</h2>
                <p className="max-w-sm text-sm text-muted-foreground">
                  سفارشی با عبارت «{searchQuery}» یافت نشد.
                </p>
              </CardContent>
            </Card>
          )}
        </div>
      </div>
    </section>
  );
};

export { OrderHistory3 };