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tuskar.menu_formset = (function () {
'use strict';
var module = {};
module.init = function (prefix, empty_form_html) {
var input_name_re = new RegExp('^' + prefix + '-(\\d+|__prefix__)-');
var input_id_re = new RegExp('^id_' + prefix + '-(\\d+|__prefix__)-');
var $content = $('#formset-' + prefix +' .tab-content');
var $nav = $('#formset-' + prefix + ' .nav');
var activated = false;
function renumber_form($form, prefix, count) {
$form.find('input, textarea, select').each(function () {
var input = $(this);
input.attr('name', input.attr('name').replace(
input_name_re, prefix + '-' + count + '-'));
input.attr('id', input.attr('id').replace(
input_id_re, 'id_' + prefix + '-' + count + '-'));
});
}
function reenumerate_forms($forms, prefix) {
var count = 0;
$forms.each(function () {
renumber_form($(this), prefix, count);
count += 1;
});
$('#id_' + prefix + '-TOTAL_FORMS').val(count);
return count;
}
function add_delete_link($nav_item) {
var $form = $content.find($nav_item.find('a').attr('href'));
$nav_item.prepend('<span class="btn-small pull-right delete-icon"><i class="fa fa-times"></i></span>');
$nav_item.find('span.delete-icon:first').click(function () {
var count;
$form.remove();
$nav_item.remove();
count = reenumerate_forms($content.find('.tab-pane'), prefix);
if (count === 0) { add_node(); }
});
}
function add_node() {
var $new_form = $(empty_form_html);
var count, id, $new_nav;
$content.append($new_form);
$new_form = $content.find('.tab-pane:last');
count = reenumerate_forms($content.find('.tab-pane'), prefix);
id = 'tab-' + prefix + '-' + count;
$new_form.attr('id', id);
$nav.append('<li><a href="#' + id + '" data-toggle="tab">Undefined node</a></li>');
$new_nav = $nav.find('li > a:last');
add_delete_link($new_nav.parent());
$new_nav.click(function () {
$(this).tab('show');
$('select.switchable').trigger('change');
});
$new_nav.tab('show');
$('select.switchable').trigger('change');
horizon.forms.add_password_fields_reveal_buttons($new_form);
}
// Connect all signals.
$('#add-node-link').click(add_node);
$nav.find('li').each(function () {
add_delete_link($(this));
});
$nav.find('li a').click(function () {
window.setTimeout(function () {
$('select.switchable').trigger('change');
}, 0);
});
// Activate the first field that has errors.
$content.find('.control-group.error').each(function () {
if (!activated) {
$nav.find('a[href="#' + $(this).closest('.tab-pane').attr('id') + '"]').tab('show');
activated = true;
}
});
};
return module;
} ());
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