export const useClipboard = () => {
  const fallbackCopy = (value: string) => {
    const textarea = document.createElement("textarea");
    textarea.value = value;
    textarea.setAttribute("readonly", "true");
    textarea.style.position = "fixed";
    textarea.style.top = "-9999px";
    textarea.style.left = "-9999px";
    textarea.style.opacity = "0";

    document.body.appendChild(textarea);
    textarea.focus();
    textarea.select();

    try {
      return document.execCommand("copy");
    } finally {
      document.body.removeChild(textarea);
    }
  };

  const copyText = async (value: string) => {
    if (!process.client) {
      return false;
    }

    const normalized = value.trim();
    if (!normalized) {
      return false;
    }

    try {
      if (navigator.clipboard?.writeText) {
        await navigator.clipboard.writeText(normalized);
        return true;
      }
    } catch {
      // Fall through to legacy copy API for embedded webviews.
    }

    return fallbackCopy(normalized);
  };

  return { copyText };
};