/**
* phpBB3 ACP functions
*/

/**
* Parse document block
*/
function parse_document(container)
{
var test = document.createElement('div'),
oldBrowser = (typeof test.style.borderRadius == 'undefined');

delete test;

/**
* Navigation
*/
container.find('#menu').each(function() {
var menu = $(this),
blocks = menu.children('.menu-block');

if (!blocks.length) {
return;
}

// Set onclick event
blocks.children('a.header').click(function() {
var parent = $(this).parent();
if (!parent.hasClass('active')) {
parent.siblings().removeClass('active');
}
parent.toggleClass('active');
});

// Set active menu
menu.find('#activemenu').parents('.menu-block').addClass('active');

// Check if there is active menu
if (!blocks.filter('.active').length) {
blocks.filter(':first').addClass('active');
}
});

/**
* Responsive tables
*/
container.find('table').not('.not-responsive').each(function() {
var $this = $(this),
th = $this.find('thead > tr > th'),
columns = th.length,
headers = [],
totalHeaders = 0,
i, headersLength;

// Find columns
$this.find('colgroup:first').children().each(function(i) {
var column = $(this);
$this.find('td:nth-child(' + (i + 1) + ')').addClass(column.prop('className'));
});

// Styles table
if ($this.hasClass('styles')) {
$this.find('td:first-child[style]').each(function() {
var style = $(this).attr('style');
if (style.length) {
$(this).parent('tr').attr('style', style.toLowerCase().replace('padding', 'margin')).addClass('responsive-style-row');
}
});
}

// Find each header
if (!$this.data('no-responsive-header'))
{
th.each(function(column) {
var cell = $(this),
colspan = parseInt(cell.attr('colspan')),
dfn = cell.attr('data-dfn'),
text = dfn ? dfn : $.trim(cell.text());

if (text == ' ') text = '';
colspan = isNaN(colspan) || colspan < 1 ? 1 : colspan;

for (i=0; i<colspan; i++) {
headers.push(text);
}
totalHeaders ++;

if (dfn && !column) {
$this.addClass('show-header');
}
});
}

headersLength = headers.length;

// Add header text to each cell as <dfn>
$this.addClass('responsive');

if (totalHeaders < 2) {
$this.addClass('show-header');
return;
}

$this.find('tbody > tr').each(function() {
var row = $(this),
cells = row.children('td'),
column = 0;

if (cells.length == 1) {
row.addClass('big-column');
return;
}

cells.each(function() {
var cell = $(this),
colspan = parseInt(cell.attr('colspan')),
text = $.trim(cell.text());

if (headersLength <= column) {
return;
}

if ((text.length && text !== '-') || cell.children().length) {
if (headers[column] != '') {
cell.prepend('<dfn style="display: none;">' + headers[column] + '</dfn>');
}
}
else {
cell.addClass('empty');
}

colspan = isNaN(colspan) || colspan < 1 ? 1 : colspan;
column += colspan;
});
});

// Remove <dfn> in disabled extensions list
$this.find('tr.ext_disabled > .empty:nth-child(2) + .empty').siblings(':first-child').children('dfn').remove();
});

/**
* Hide empty responsive tables
*/
container.find('table.responsive > tbody').each(function() {
var items = $(this).children('tr');
if (items.length == 0)
{
$(this).parent('table:first').addClass('responsive-hide');
}
});

/**
* Fieldsets with empty <span>
*/
container.find('fieldset dt > span:last-child').each(function() {
var $this = $(this);
if ($this.html() == '&nbsp;') {
$this.addClass('responsive-hide');
}

});

/**
* Responsive tabs
*/
container.find('#tabs').not('[data-skip-responsive]').each(function() {
var $this = $(this),
$body = $('body'),
ul = $this.children(),
tabs = ul.children().not('[data-skip-responsive]'),
links = tabs.children('a'),
item = ul.append('<li class="tab responsive-tab" style="display:none;"><a href="javascript:void(0);" class="responsive-tab-link">&nbsp;</a><div class="dropdown tab-dropdown" style="display: none;"><div class="pointer"><div class="pointer-inner"></div></div><ul class="dropdown-contents" /></div></li>').find('li.responsive-tab'),
menu = item.find('.dropdown-contents'),
maxHeight = 0,
lastWidth = false,
responsive = false;

links.each(function() {
var link = $(this);
maxHeight = Math.max(maxHeight, Math.max(link.outerHeight(true), link.parent().outerHeight(true)));
})

function check() {
var width = $body.width(),
height = $this.height();

if (arguments.length == 0 && (!responsive || width <= lastWidth) && height <= maxHeight) {
return;
}

tabs.show();
item.hide();

lastWidth = width;
height = $this.height();
if (height <= maxHeight) {
responsive = false;
if (item.hasClass('dropdown-visible')) {
phpbb.toggleDropdown.call(item.find('a.responsive-tab-link').get(0));
}
return;
}

responsive = true;
item.show();
menu.html('');

var availableTabs = tabs.filter(':not(.activetab, .responsive-tab)'),
total = availableTabs.length,
i, tab;

for (i = total - 1; i >= 0; i --) {
tab = availableTabs.eq(i);
menu.prepend(tab.clone(true).removeClass('tab'));
tab.hide();
if ($this.height() <= maxHeight) {
menu.find('a').click(function() { check(true); });
return;
}
}
menu.find('a').click(function() { check(true); });
}

phpbb.registerDropdown(item.find('a.responsive-tab-link'), item.find('.dropdown'), {visibleClass: 'activetab', verticalDirection: 'down'});

check(true);
$(window).resize(check);
});
}

/**
* Run onload functions
*/
(function($) {
$(document).ready(function() {
// Swap .nojs and .hasjs
$('body.nojs').toggleClass('nojs hasjs');

// Focus forms
$('form[data-focus]:first').each(function() {
$('#' + this.getAttribute('data-focus')).focus();
});

parse_document($('body'));

$('#questionnaire-form').css('display', 'none');
var $triggerConfiglist = $('#trigger-configlist');

$triggerConfiglist.on('click', function () {
var $configlist = $('#configlist');
$configlist.closest('.send-stats-data-row').toggleClass('send-stats-data-hidden');
$configlist.closest('.send-stats-row').find('.send-stats-data-row:first-child').toggleClass('send-stats-data-only-row');
$(this).find('i').toggleClass('fa-angle-down fa-angle-up');
});

$('#configlist').closest('.send-stats-data-row').addClass('send-stats-data-hidden');

// Do not underline actions icons on hover (could not be done via CSS)
$('.actions a:has(i.acp-icon)').mouseover(function () {
$(this).css("text-decoration", "none");
});
});
})(jQuery);