Orders Table

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import { type ClassValue, clsx } from "clsx";
import { twMerge } from "tailwind-merge";
 
export function cn(...inputs: ClassValue[]) {
  return twMerge(clsx(inputs));
}

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"use client";
 
import { forwardRef, useMemo, useState, type ComponentPropsWithoutRef } from "react";
 
import { cn } from "@/lib/cn";
import { ArrowDown, ArrowUp, ArrowUpDown } from "lucide-react";
 
type Order = Readonly<{
  id: string;
  customer: string;
  date: string;
  amount: number;
  status: "fulfilled" | "processing" | "cancelled";
}>;
 
const ORDERS: Order[] = [
  { id: "#3210", customer: "Northwind Studio", date: "Mar 8", amount: 248, status: "fulfilled" },
  { id: "#3209", customer: "Harbor Labs", date: "Mar 8", amount: 92, status: "processing" },
  { id: "#3208", customer: "Elm & Co.", date: "Mar 7", amount: 156, status: "fulfilled" },
  { id: "#3207", customer: "Papertrail", date: "Mar 6", amount: 64, status: "cancelled" },
  { id: "#3206", customer: "Studio Nine", date: "Mar 5", amount: 312, status: "fulfilled" },
];
 
type SortKey = "date" | "amount" | "status";
type SortDir = "asc" | "desc";
 
const STATUS_LABEL: Record<Order["status"], string> = {
  fulfilled: "Fulfilled",
  processing: "Processing",
  cancelled: "Cancelled",
};
 
function compareOrders(a: Order, b: Order, key: SortKey, dir: SortDir) {
  const sign = dir === "asc" ? 1 : -1;
  if (key === "amount") return (a.amount - b.amount) * sign;
  if (key === "status") return a.status.localeCompare(b.status) * sign;
  return a.date.localeCompare(b.date) * sign;
}
 
type OrdersTableProps = ComponentPropsWithoutRef<"div">;
 
// E-commerce orders table — sort by date, amount, or status. Common admin dashboard pattern.
export const OrdersTable = forwardRef<HTMLDivElement, OrdersTableProps>(function OrdersTable(
  { className, ...props },
  ref,
) {
  const [sortKey, setSortKey] = useState<SortKey>("date");
  const [sortDir, setSortDir] = useState<SortDir>("desc");
 
  const sorted = useMemo(
    () => [...ORDERS].sort((a, b) => compareOrders(a, b, sortKey, sortDir)),
    [sortKey, sortDir],
  );
 
  function toggleSort(key: SortKey) {
    if (sortKey === key) {
      setSortDir((d) => (d === "asc" ? "desc" : "asc"));
      return;
    }
    setSortKey(key);
    setSortDir("desc");
  }
 
  function SortIcon({ column }: { column: SortKey }) {
    if (sortKey !== column) {
      return <ArrowUpDown className="size-3 text-neutral-300" strokeWidth={2} />;
    }
    return sortDir === "asc" ? (
      <ArrowUp className="size-3 text-neutral-600" strokeWidth={2.5} />
    ) : (
      <ArrowDown className="size-3 text-neutral-600" strokeWidth={2.5} />
    );
  }
 
  return (
    <div
      ref={ref}
      className={cn(
        "w-full max-w-lg overflow-hidden rounded-xl border border-neutral-200 bg-white",
        className,
      )}
      {...props}
    >
      <div className="border-b border-neutral-100 px-4 py-3">
        <p className="text-sm font-semibold text-neutral-900">Recent orders</p>
        <p className="text-xs text-neutral-500">Last 7 days</p>
      </div>
 
      <div className="overflow-x-auto">
        <table className="w-full min-w-[300px] border-collapse text-left text-sm">
          <thead>
            <tr className="text-xs text-neutral-500">
              <th className="px-4 py-2.5 font-medium">Order</th>
              <th className="hidden px-3 py-2.5 font-medium md:table-cell">Customer</th>
              <th className="px-3 py-2.5 font-medium">
                <button
                  type="button"
                  onClick={() => toggleSort("date")}
                  className="inline-flex items-center gap-1 transition-colors hover:text-neutral-700"
                >
                  Date
                  <SortIcon column="date" />
                </button>
              </th>
              <th className="px-3 py-2.5 text-right font-medium">
                <button
                  type="button"
                  onClick={() => toggleSort("amount")}
                  className="ml-auto inline-flex items-center gap-1 transition-colors hover:text-neutral-700"
                >
                  Total
                  <SortIcon column="amount" />
                </button>
              </th>
              <th className="px-4 py-2.5 font-medium">
                <button
                  type="button"
                  onClick={() => toggleSort("status")}
                  className="inline-flex items-center gap-1 transition-colors hover:text-neutral-700"
                >
                  Status
                  <SortIcon column="status" />
                </button>
              </th>
            </tr>
          </thead>
          <tbody>
            {sorted.map((order) => (
              <tr
                key={order.id}
                className="border-t border-neutral-100 transition-colors hover:bg-neutral-50/80"
              >
                <td className="px-4 py-3 font-medium text-neutral-900">{order.id}</td>
                <td className="hidden px-3 py-3 text-neutral-600 md:table-cell">{order.customer}</td>
                <td className="px-3 py-3 text-neutral-500">{order.date}</td>
                <td className="px-3 py-3 text-right tabular-nums text-neutral-900">
                  ${order.amount.toFixed(2)}
                </td>
                <td className="px-4 py-3 text-xs text-neutral-600">{STATUS_LABEL[order.status]}</td>
              </tr>
            ))}
          </tbody>
        </table>
      </div>
    </div>
  );
});
 
OrdersTable.displayName = "OrdersTable";