/* This script is used to remove user from group,
 * user from team or group from team dynamically
 * with a ajax request. */
$('a[role="remove"]').on("click", function () {
  var a = $(this);
  var href = a.data('href');
  var type = a.data('type');
  a.html('removing...');
  $.ajax(href)
    .done(function(data, textStatus) {
      if (data) {
        a.parents('span').html(data);
      } else {
        a.parents('li').remove();
        var counter = $('#' + type + '-counter');
        var empty = $('#' + type + '-empty');
        var count = parseInt(counter.html());
        count--;
        counter.html(count);
        if (count < 0) {
          // should not happen
          window.location.reload();
        } else if (count == 0) {
          empty.removeClass('hidden');
        } else {
          empty.addClass('hidden');
        }
      }
    })  
    .fail(function () {
      window.location.reload();
    }); 
});