m-oauth/components/ui/copybutton.tsx

"use client";

import { useEffect, useState } from "react";
import { cn } from "@/lib/utils";
import { Check, Copy } from "lucide-react";

interface CopyButtonProps extends React.HTMLAttributes<HTMLButtonElement> {
  value: string;
}

const copyToClipboardWithMeta = (value: string, event?: Event) => {
  navigator.clipboard.writeText(value);
};

export function CopyButton({ value, className, ...props }: CopyButtonProps) {
  const [hasCopied, setHasCopied] = useState(false);

  useEffect(() => {
    setTimeout(() => {
      setHasCopied(false);
    }, 2000);
  }, [hasCopied]);

  return (
    <button
      className={cn(
        "z-20 inline-flex h-8 w-8 items-center justify-center rounded-md border bg-background text-sm font-medium transition-all hover:bg-muted focus:outline-none ",
        className
      )}
      onClick={() => {
        copyToClipboardWithMeta(value);
        setHasCopied(true);
      }}
      {...props}
    >
      <span className="sr-only">Copy</span>
      {hasCopied ? <Check className="h-3 w-3" /> : <Copy className="h-3 w-3" />}
    </button>
  );
}