"use client";
import { useTransition } from "react";
import { useRouter } from "next/navigation";
import { Trash2 } from "lucide-react";
import { emptyTrash } from "@/app/actions/trash";

export function EmptyTrashButton({ count }: { count: number }) {
  const [pending, start] = useTransition();
  const router = useRouter();
  if (count === 0) return null;
  const onClick = () => {
    if (!confirm(`Permanently delete ${count} image${count === 1 ? "" : "s"}? Cannot be undone.`)) return;
    start(async () => {
      await emptyTrash();
      router.refresh();
    });
  };
  return (
    <button
      onClick={onClick}
      disabled={pending}
      className="flex items-center gap-1.5 text-sm px-3 py-1.5 rounded-lg bg-[var(--color-coral)]/15 text-[var(--color-coral)] border border-[var(--color-coral)]/40 hover:bg-[var(--color-coral)]/25 disabled:opacity-50"
    >
      <Trash2 className="w-4 h-4" />
      {pending ? "Emptying…" : "Empty trash"}
    </button>
  );
}