/* Set a cookie */
	function fc_setCookie(cookieName, cookieValue, nDays, samesite="lax")
	{
		var today = new Date();
		var expire = new Date();
		var path = window.location.hostname;
		if (nDays==null || nDays<0) nDays=0;

		if (nDays)
		{
			expire.setTime(today.getTime() + 3600000*24*nDays);
			document.cookie = cookieName+"="+encodeURIComponent(cookieValue) + ";samesite=" + samesite + ";path=" + path + ";expires=" + expire.toGMTString();
		} else {
			document.cookie = cookieName+"="+encodeURIComponent(cookieValue) + ";samesite=" + samesite + ";path=" + path;
		}
		//alert(cookieName+"="+encodeURIComponent(cookieValue) + ";path=" + path);
	}

	/* Get a cookie */
	function fc_getCookie(cookieName)
	{
		let matched = document.cookie.match(new RegExp('(^|;\\s*)' + cookieName + '=([^;]+)'));
		return matched ? decodeURIComponent(matched[2]) : '';
	}


	function tableOrdering( order, dir, task )
	{
		var form = document.getElementById("adminForm");

		form.filter_order.value 	= order;
		form.filter_order_Dir.value	= dir;

		var form = document.getElementById("adminForm");

		adminFormPrepare(form, 2, task);
	}

	function getSEFurl(loader_el, loader_html, form, url_to_load, autosubmit_msg, autosubmit)
	{
		jQuery('#'+loader_el).html(loader_html);
		jQuery.ajax({
			type: 'GET',
			url: url_to_load,
			dataType: "text",
			data: {
			},
			success: function( responseText )
			{
			 	form.action=responseText;
			 	var fcform = jQuery(form);
			 	fcform.attr('data-fcform_action', responseText);
			 	if (autosubmit) {
			 		jQuery('#'+loader_el).append(autosubmit_msg);
					adminFormPrepare(form, 2);
				} else {
					jQuery('#'+loader_el).html('');
				}
			},
			error: function (xhr, ajaxOptions, thrownError) {
				alert('Error status: ' + xhr.status + ' , Error text: ' + thrownError);
			}
		});
	}


	function adminFormPrepare(form, postprep, task)
	{
		var extra_action = '';
		var fcform = jQuery(form);

		var fcform_action = fcform.attr('data-fcform_action');
		if ( typeof fcform_action === "undefined" || fcform_action === null )
		{
			fcform_action = fcform.attr('action');
			fcform.attr('data-fcform_action', fcform_action);
		}

		var var_sep = fcform_action.match(/\?/) ? '&' : '?';

		for (i=0; i<form.elements.length; i++)
		{
			var element = form.elements[i];
			if (typeof element.name === "undefined" || element.name === null || !element.name) continue;

			// No need to add the default values for ordering, to the URL
			if (element.name=='filter_order' && element.value=='i.title') continue;
			if (element.name=='filter_order_Dir' && element.value=='ASC') continue;

			var matches = element.name.match(/^(filter.*|cids|letter|clayout|limit|orderby|orderby_2nd|listall|q|searchword|p|searchphrase|areas\[\]|contenttypes\[\]|txtflds|o|ordering)$/);
			if (!matches || element.value == '') continue;

			if ( (element.type=='radio' || element.type=='checkbox') )
			{
				if ( !element.checked ) continue;
				if ( jQuery(element).attr('data-is-default-value') == '1' )
				{
					if (postprep==2) jQuery(element).attr('disabled', 'disabled');
					continue;
				}
			}
			if ( element.type=='select-one' )
			{
				if ( jQuery(element).find('option:selected').attr('data-is-default-value') )
				{
					if (postprep==2) jQuery(element).attr('disabled', 'disabled');
					continue;
				}
			}

			if ( element.type=='select-multiple' )
			{
				for (var p=0; p < element.length; p++)
				{
					if ( ! element.options[p].selected ) continue;
					extra_action += var_sep + element.name.replace("[]","") + '[' + ']=' + encodeURIComponent(element.options[p].value);
					var_sep = '&';
				}
			}
			else
			{
				element_value = element.value;
				if ( jQuery(element).hasClass('fc_iscalendar') && typeof JoomlaCalendar !== 'function' )
				{
					var frmt = '%Y-%m-%d';
					var date = Date.parseDate(element.value || element.innerHTML, frmt);
					if (postprep==2) element.value = date.print(frmt, true);
					element_value = date.print(frmt, true);
				}
				extra_action += var_sep + element.name + '=' + encodeURIComponent(element_value);
				var_sep = '&';
			}
		}

		var fc_uid = fc_getCookie('fc_uid');
		if (extra_action)
		{
      if (fc_uid != '')
  			extra_action += var_sep + 'cc' + '=' + fc_uid;
      else
  			extra_action += var_sep + 'cc' + '=' + 'p';
		}
		form.action = fcform_action + extra_action;  //alert(form.action);

		if (typeof postprep !== "undefined" && postprep !== null && postprep!=0)
		{
			if (postprep==2)
			{
				var fc_filter_form_blocker = jQuery("#fc_filter_form_blocker");
				if (extra_action === '' && !!!task)
					window.location.href = fcform_action;
				else
					form.submit( task );
				if (fc_filter_form_blocker)
				{
					fc_filter_form_blocker.css("display", "block");
					fc_progress(95, jQuery('#fc_filter_form_blocker .fc_blocker_bar'));
				}
			}
			else if (postprep==1)
			{
				var form_id = jQuery(form).attr('id');
				jQuery('#'+form_id+'_submitWarn').css("display", "inline-block");
			}
		}
	}

	function adminFormClearFilters (form)
	{
		for(i=0; i<form.elements.length; i++)
		{
			var element = form.elements[i];
			if (typeof element.name === "undefined" || element.name === null || !element.name) continue;

			if (element.name=='filter_order') {	element.value=='i.title'; continue; }
			if (element.name=='filter_order_Dir') { element.value=='ASC'; continue; }

			var matches = element.name.match(/(filter[.]*|letter)/);
			if (matches)
			{
				if (jQuery(element).data('select2')) {
					jQuery(element).select2('val', '');
				} else {
					element.value = '';
				}
			}
		}
	}

	function fc_toggleClass(ele, cls, fc_all) {
		var inputs = ele.parentNode.parentNode.getElementsByTagName('input');
		var input_0 = jQuery(inputs[0]);
		if (typeof fc_all === "undefined" || fc_all === null || !fc_all)
		{
			if ( jQuery(ele).attr('checked') ) {
				jQuery(ele).next().addClass(cls);
				jQuery(ele).parent().addClass('fc_checkradio_checked');
			} else {
				jQuery(ele).next().removeClass(cls);
				jQuery(ele).parent().removeClass('fc_checkradio_checked');
			}
		  // Handle disabling 'select all' checkbox (if it exists), not needed but to make sure ...
		  if (input_0.val()=='') {
				input_0.prop('checked', false);
				input_0.next().removeClass(cls);
				input_0.parent().removeClass('fc_checkradio_checked');
		  }
		}
		else
		{
			for (var i = 0; i < inputs.length; ++i) {
				var input_i = jQuery(inputs[i]);
				input_i.prop('checked', false);
				input_i.next().removeClass(cls);
				input_i.parent().removeClass('fc_checkradio_checked');
			}
		  // Handle highlighting (but not enabling) 'select all' checkbox
			jQuery(ele).prop('checked', true);
			jQuery(ele).next().addClass(cls);
			jQuery(ele).parent().addClass('fc_checkradio_checked');
		}
		//alert('done fc_toggleClass()');
	}

	function fc_toggleClassGrp(ele, cls, fc_all) {
		var inputs = ele.parentNode.parentNode.getElementsByTagName('input');
		var input_0 = jQuery(inputs[0]);
		if (typeof fc_all === "undefined" || fc_all === null || !fc_all)
		{
			for (var i = 0; i < inputs.length; ++i) {
				var input_i = jQuery(inputs[i]);
				if ( input_i.attr('checked') ) {
					input_i.next().addClass(cls);
					input_i.parent().addClass('fc_checkradio_checked');
				} else {
					input_i.next().removeClass(cls);
					input_i.parent().removeClass('fc_checkradio_checked');
				}
			}
		}
		else
		{
			for (var i = 0; i < inputs.length; ++i) {
				var input_i = jQuery(inputs[i]);
				input_i.next().removeClass(cls);
				input_i.parent().removeClass('fc_checkradio_checked');
			}
		  // Handle highlighting (but not enabling) 'select all' radio button
			jQuery(ele).next().addClass(cls);
			jQuery(ele).parent().addClass('fc_checkradio_checked');
		}
		//alert('done fc_toggleClassGrp()');
	}


	function fc_progress(percent, element) {
		var progressBarWidth = percent * element.width() / 100;
		element.find('div').animate({ width: progressBarWidth }, 5000).html("");
	}



jQuery(document).ready(function() {

	// case-insensitive contains()
	jQuery.expr[':'].contains_ci_fc = function(el,i,txt){
		return (el.textContent || el.innerText || "").toUpperCase().indexOf(txt[3].toUpperCase()) >= 0;
	};

	// Add instant text type filter to lists
	jQuery('div.fc_list_filter_wrapper').each(function() {
		var list = jQuery(this).find('ul:first');
		// prepend text filter input to the list
		var form = jQuery("<form>").attr({"class":"fc_instant_filter", "action":"#"}),
		input = jQuery("<input>").attr({"class":"fc_field_filter fc_label_internal fc_instant_filter fc_autosubmit_exclude", "type":"text", "data-fc_label_text":Joomla.JText._('FLEXI_TYPE_TO_FILTER')});
		jQuery(form).append(input).insertBefore(this);

		jQuery(input)
		.change( function () {
			var filter = jQuery(this).val();
			if(filter) {
				jQuery(list).find("li:not(.fc_checkradio_checked):not(.fc_checkradio_special) label:not(:contains_ci_fc(" + filter + "))").parent().slideUp();
				jQuery(list).find("li:not(.fc_checkradio_checked):not(.fc_checkradio_special) label:contains_ci_fc(" + filter + ")").parent().slideDown();
			} else {
				jQuery(list).find("li").slideDown();
			}
			return false;
		})
		.keyup( function () {
			jQuery(this).change();
		});
	});


	// Initialize internal labels
	jQuery('input.fc_label_internal').each(function() {
		var el = jQuery(this);
		var fc_label_text = el.attr('data-fc_label_text');
		if (!fc_label_text) fc_label_text = el.attr('fc_label_text');
		if (!fc_label_text) return;
		var _label = (fc_label_text.length >= 27) ? fc_label_text.substring(0, 25) + '...' : fc_label_text;

		el.before(jQuery('<span/>', {
			'class': 'fc_has_inner_label fc_has_inner_label_input',
			'text': _label
		}));
		if (el.val().length > 0) el.prev().hide();
	});


	jQuery('input.fc_label_internal').bind('focus', function() {
		var el = jQuery(this);
		var fc_label_text = el.attr('data-fc_label_text');
		if (!fc_label_text) fc_label_text = el.attr('fc_label_text');
		if (!fc_label_text) return;
		el.prev().hide();
		el.css("opacity", "1");
	}).bind('change blur', function(event) {
		var el = jQuery(this);
		var fc_label_text = el.attr('data-fc_label_text');
		if (!fc_label_text) fc_label_text = el.attr('fc_label_text');
		if (!fc_label_text) return;

		if (event.type=='blur') {
			var previous_value = el.attr('data-previous_value');
			if ( typeof previous_value !== "undefined" && previous_value != el.val())  el.trigger('change');
		}

		if ( el.val().length ) {
			el.prev().hide();
			el.css("opacity", "1");
		} else {
			el.prev().show();
			el.css("opacity", "0.5");
		}
	});

	// handle calender fields being changed by popup calendar
	jQuery('input + button .icon-calendar').parent().bind('click', function() {
		var newCalendar = typeof JoomlaCalendar === 'function';
		var el = jQuery(this).prev();
		el.attr('data-previous_value', el.val());

		// Set a singular variable for the current input field
		if (!newCalendar)
		{
			Calendar.prototype.__currentCalendarInput = el;
		}
		else
		{
			JoomlaCalendar.prototype.__currentCalendarInput = el;
		}
		//el.focus(); // Set document.activeElement so that close handler of calendar will find it
	});


	if (typeof JoomlaCalendar !== "undefined")
	{
		var oldFunc = JoomlaCalendar.prototype.close;
		JoomlaCalendar.prototype.close = function()
		{
			var oldFuncResult = oldFunc.apply(this, arguments);
			var el = JoomlaCalendar.prototype.__currentCalendarInput; //jQuery(document.activeElement);
			if (!!el)
			{
				var previous_value = el.attr('data-previous_value');
				if ( typeof previous_value !== "undefined" && previous_value != el.val())
				{
					el.trigger('change');
				}
			}
			return oldFuncResult;
		}
	}

	else if (typeof Calendar !== "undefined" && typeof Calendar.prototype.callCloseHandler === 'function')
	{
		var oldFunc = Calendar.prototype.callCloseHandler;
		Calendar.prototype.callCloseHandler = function()
		{
			var oldFuncResult = oldFunc.apply(this, arguments);
			var el = Calendar.prototype.__currentCalendarInput; //jQuery(document.activeElement);
			var previous_value = el.attr('data-previous_value');
			if ( typeof previous_value !== "undefined" && previous_value != el.val())
			{
				el.trigger('change');
			}
			return oldFuncResult;
		}
	}

	var fc_select_pageSize = 10;

	// add Simple text search autocomplete
	if (typeof jQuery.ui != 'undefined' && typeof jQuery.ui.autocomplete==='function') {
		var theElements = jQuery("input.fc_index_complete_simple");
		theElements.each(function () {
			jQuery.ui.autocomplete( {
				source: function( request, response ) {
					var el = jQuery(this.element);
					var el_lang = el.attr('data-txt_ac_lang') ? el.attr('data-txt_ac_lang') : '';
					var el_cid  = el.attr('data-txt_ac_cid')  ? el.attr('data-txt_ac_cid')  : (parseInt(FC_URL_VARS['cid']) || 0);
					var el_cids = el.attr('data-txt_ac_cids') ? el.attr('data-txt_ac_cids') : FC_URL_VARS['cids'];
					var el_usesubs = parseInt(el.attr('data-txt_ac_usesubs')) || 0;
					jQuery.ajax({
						url: (jroot_url_fc + "components/com_flexicontent/tasks/core.php"),
						dataType: "json",
						data: {
							type: (el.hasClass('fc_adv_complete') ? "adv_index" : "basic_index"),
							task: "txtautocomplete",
							pageSize: fc_select_pageSize,
							text: request.term,
							lang: el_lang,
							cid: el_cid,
							cids: el_cids,
							usesubs: el_usesubs
						},
						success: function( data ) {
							//console.log( '... done' );
							response( jQuery.map( data.Matches, function( item ) {
								return {
									/*label: item.item_id +': '+ item.text,*/
									label: item.text,
									value: item.text
								}
							}));
						}
					});
				},
				delay: 200,
				minLength: 1,
				select: function( event, ui ) {
					//console.log( ui.item  ?  "Selected: " + ui.item.label  :  "Nothing selected, input was " + this.value);
					var ele = event.target;
					jQuery(ele).val(ui.item.value); // set value before triggering change
					jQuery(ele).trigger('change');
				},
				open: function() {
					jQuery( this ).removeClass( "ui-corner-all" ).addClass( "ui-corner-top" );
					jQuery(this).removeClass('working');
				},
				close: function() {
					jQuery( this ).removeClass( "ui-corner-top" ).addClass( "ui-corner-all" );
				},
				search: function() {
					//console.log( 'quering ... ' );
					jQuery(this).addClass('working');
				}
			}, this );
		});
	}



	// add Tag-Like text search autocomplete
	if(typeof jQuery('input.fc_index_complete_tlike').select2!=='undefined') {
		jQuery('input.fc_index_complete_tlike').select2(
		{
			placeholder: Joomla.JText._('FLEXI_TYPE_TO_LIST'),
			multiple: true,
			minimumInputLength: 1,
			separator: " ",
			allowClear: true,

			initSelection : function (element, callback) {
				var data = [];
				jQuery(element.val().split(" ")).each(function () {
					data.push({id: this, text: this});
				});
				callback(data);
			},

			ajax: {
				quietMillis: 200,
				url: (jroot_url_fc + "components/com_flexicontent/tasks/core.php"),
				dataType: 'json',
				//Our search term and what page we are on
				data: function (term, page) {
					return {
						type: (jQuery(this).hasClass('fc_adv_complete') ? "adv_index" : "basic_index"),
						task: "txtautocomplete",
						text: term,
						pageSize: fc_select_pageSize,
						pageNum: page,
						lang: (jQuery(this).attr('data-txt_ac_lang') ? jQuery(this).attr('data-txt_ac_lang') : ''),
						cid:  (jQuery(this).attr('data-txt_ac_cid')  ? jQuery(this).attr('data-txt_ac_cid')  : (parseInt(FC_URL_VARS['cid']) || 0)),
						cids: (jQuery(this).attr('data-txt_ac_cids') ? jQuery(this).attr('data-txt_ac_cids') : FC_URL_VARS['cids']),
						usesubs: (parseInt(jQuery(this).attr('data-txt_ac_usesubs')) || 0)
					};
				},
				results: function (data, page) {
					//Used to determine whether or not there are more results available,
					//and if requests for more data should be sent in the infinite scrolling
					var more = (page * fc_select_pageSize) < data.Total;
					return { results: data.Matches, more: more };
				}
			}
		});
	}



	fc_recalculateWindow();
});


// recalculate window width/height and window scrollbars
function fc_recalculateWindow()
{
	// Set these to hidden to force scrollbar recalculation when we set to auto
	/*document.documentElement.style.overflow = "hidden";
	document.body.style.overflow = "hidden";

	// make sure widht & height is automatic
	document.documentElement.style.height = "auto";
	document.documentElement.style.width  = "auto";
	document.body.style.height = "auto";
	document.body.style.width  = "auto";

	setTimeout(function() {
		document.documentElement.style.overflow = "";  // firefox, chrome, ie11+
		document.body.style.overflow = "";
	}, 100);*/

	// reset popup overlay containers ... TODO add more ?
	jQuery('#OverlayContainer').css("height", jQuery('body').css('height'));
}


function fc_replaceUrlParam(url, paramName, paramValue)
{
	var pattern = new RegExp('('+paramName+'=).*?(&|$)');
	return (url.search(pattern)>=0) ?
		url.replace(pattern,'$1' + paramValue + '$2') :
		url + (url.indexOf('?')>0 ? '&' : '?') + paramName + '=' + paramValue;
}



jQuery(document).ready(function () {

	var cc = (typeof FC_URL_VARS !="undefined" && 'cc' in FC_URL_VARS ? FC_URL_VARS['cc']: '');
	var fc_uid = fc_getCookie('fc_uid');
	var base_url = !!jbase_url_fc ? jbase_url_fc : '';

	if (cc!='' && fc_uid!=cc)
	{
		var staleUrl = window.location.href;
		newUrl = fc_replaceUrlParam(staleUrl, 'cc', fc_uid);
		window.location.replace(newUrl);
		document.body.innerHTML = '<div style="display:none;">' + Joomla.JText._('FLEXI_UPDATING_CONTENTS') + ' <img id="loading_img" src="'+base_url+'components/com_flexicontent/assets/images/ajax-loader.gif"></div>';
	}
});