// Copy-to-clipboard for `.js-copy` buttons, loaded by the Domains page only
// (domains-registry D9).
//
// Delegated on document so it survives the claim status view's 5s HTMX
// self-swap, and CSP-safe: strict CSP drops inline handlers, so every button
// carries its payload in data-copy and nothing else.
//
// An integration's dashboard card that needs the same behavior ships its own
// copy inside its card script (the member-dashboard contract requires card
// scripts to come from the integration's own static mount), so this handler
// may be functionally duplicated by integration bundles. Core's copy and an
// integration's never load on the same page — this one belongs to core
// surfaces — so there is no double-fire and neither may be deleted in favor
// of the other.
(function () {
  document.addEventListener("click", function (evt) {
    var button = evt.target.closest(".js-copy");
    if (!button || !button.dataset.copy) return;
    // Clipboard API requires a secure context (HTTPS or localhost — both true
    // for every supported deployment).
    if (!navigator.clipboard) return;
    var showFeedback = function (html) {
      if (button.dataset.copyRestore) return; // feedback already showing
      button.dataset.copyRestore = button.innerHTML;
      button.innerHTML = html;
      setTimeout(function () {
        // The 5s poll may have replaced the node; only restore if it's live.
        if (button.isConnected && button.dataset.copyRestore) {
          button.innerHTML = button.dataset.copyRestore;
          delete button.dataset.copyRestore;
        }
      }, 1500);
    };
    navigator.clipboard
      .writeText(button.dataset.copy)
      .then(function () {
        showFeedback('<span class="small text-success">Copied ✓</span>');
      })
      .catch(function () {
        // Permission denied or document unfocused — tell the member instead
        // of failing silently (and swallow the rejection).
        showFeedback('<span class="small text-danger">Copy failed</span>');
      });
  });
})();