/**
 * @file
 * Munin API for Drupal: settings UI eye candy
 *
 * @copyright (c) 2011-2019 Ouest Systèmes Informatiques
 *
 * Licensed under the General Public License version 2 or later.
 */

/*jslint white: true, onevar: true, undef: true, nomen: true, eqeqeq: true,
  plusplus: true, bitwise: true, regexp: true, newcap: true, immed: true,
  indent: 2 */
/*global Drupal,$ */

/**
 * Fade a selection in or out, depending on the parameters
 *
 * @param string selector
 *   A jQuery selector
 * @param boolean visible
 *   Set to true to fade in, to fase to fade out
 * @return void
 */
function muninApiFade(selector, visible) {
  if (visible) {
    $(selector).fadeIn();
  }
  else {
    $(selector).fadeOut();
  }
}


/**
 * Ready handler to apply visibility to the path field on the settings form.
 *
 * Hide the manual path selector initially unless the current watchdog mode is
 * set to init.
 *
 * @return void
 */
function onReadySettingsVisibility() {
  if ($('#edit-munin-api-watchdog-init').attr('checked') === false) {
    $('#edit-munin-api-init-path-wrapper').hide();
  }
  if ($('#edit-munin-api-next-report').attr('checked') === false) {
    $('.munin-api-report').hide();
  }

  $("input:radio[name='munin_api_watchdog']").click(function () {
    muninApiFade('#edit-munin-api-init-path-wrapper',
      $("input:radio[name='munin_api_watchdog']:checked").val() === 'init');
  });
  $('#edit-munin-api-next-report').click(function () {
    muninApiFade('.munin-api-report',
      $("#edit-munin-api-next-report").attr('checked'));
  });
}

/**
 * Assign ready handler
 */
$(function () {
  onReadySettingsVisibility();
});