(function () {
  'use strict';

  /**
   * @copyright  (C) 2020 Open Source Matters, Inc. <https://www.joomla.org>
   * @license    GNU General Public License version 2 or later; see LICENSE.txt
   */
  (function (document, Joomla) {
    var copyToClipboardFallback = function copyToClipboardFallback(input) {
      input.focus();
      input.select();

      try {
        var copy = document.execCommand('copy');

        if (copy) {
          Joomla.renderMessages({
            message: [Joomla.Text._('PLG_USER_TOKEN_COPY_SUCCESS')]
          });
        } else {
          Joomla.renderMessages({
            error: [Joomla.Text._('PLG_USER_TOKEN_COPY_FAIL')]
          });
        }
      } catch (err) {
        Joomla.renderMessages({
          error: [err]
        });
      }
    };

    var copyToClipboard = function copyToClipboard() {
      var button = document.getElementById('token-copy');
      button.addEventListener('click', function (_ref) {
        var currentTarget = _ref.currentTarget;
        var input = currentTarget.previousElementSibling;

        if (!navigator.clipboard) {
          copyToClipboardFallback(input);
          return;
        }

        navigator.clipboard.writeText(input.value).then(function () {
          Joomla.renderMessages({
            message: [Joomla.Text._('PLG_USER_TOKEN_COPY_SUCCESS')]
          });
        }, function () {
          Joomla.renderMessages({
            error: [Joomla.Text._('PLG_USER_TOKEN_COPY_FAIL')]
          });
        });
      });
    };

    var onBoot = function onBoot() {
      copyToClipboard();
      document.removeEventListener('DOMContentLoaded', onBoot);
    };

    document.addEventListener('DOMContentLoaded', onBoot);
  })(document, Joomla);

}());
