/* eslint-env jquery */

/**
* Common JS functions for form settings and form editor pages.
*/

jQuery(document).ready(function($){

	gaddon.init();

	gform.adminUtils.handleUnsavedChanges( '#gform-settings' );

	$(document).on('change', '.gfield_rule_value_dropdown', function(){
		SetRuleValueDropDown($(this));
	});

	// For backwards compat.
	if( window.form ) {
		window.gfMergeTags = new gfMergeTagsObj( form );
	}

	$(document).ready(function(){
		$(".gform_currency").bind("change", function(){
			FormatCurrency(this);
		}).each(function(){
			FormatCurrency(this);
		});
	});
});

/**
 * Initializes the merge tag tool for fields that support it.
 *
 * @since 2.5
 */
function initMergeTagSupport() {
	// init merge tag auto complete
	if ( typeof form != 'undefined' && jQuery( '.merge-tag-support' ).length >= 0 ) {
		jQuery( '.merge-tag-support' ).each( function() {
			new gfMergeTagsObj( form, jQuery( this ) );
		} );
	}
}

function FormatCurrency(element){
	if(gf_vars.gf_currency_config){
		var currency = new gform.Currency(gf_vars.gf_currency_config);
		var price = currency.toMoney(jQuery(element).val());
		jQuery(element).val(price);
	}
}

function ToggleConditionalLogic( isInit, objectType ) {
	if(jQuery('#' + objectType + '_conditional_logic').is(":checked")){

		var obj = GetConditionalObject(objectType);

		CreateConditionalLogic(objectType, obj);

		//Initializing object so it has the default options set
		SetConditionalProperty(objectType, "actionType", jQuery("#" + objectType + "_action_type").val());
		SetConditionalProperty(objectType, "logicType", jQuery("#" + objectType + "_logic_type").val());
		SetRule(objectType, 0);

		jQuery('#' + objectType + '_conditional_logic_container').show();
	}
	else{
		jQuery('#' + objectType + '_conditional_logic_container').hide();
	}
}

function GetConditionalObject(objectType){

	var object = false;

	switch(objectType){
	case "page":
	case "field":
		object = GetSelectedField();
		break;

	case "next_button" :
		var field = GetSelectedField();
		object = field["nextButton"];
		object.id = field.id;
		break;

	case "confirmation":
		object = confirmation;
		break;

	case "notification":
		object = current_notification;
		break;

	case "button":
		object = form.button;
		break;

	default:
		object = typeof form != 'undefined' ? form.button : false;
		break;
	}

	object = gform.applyFilters( 'gform_conditional_object', object, objectType );

	return object;
}

function CreateConditionalLogic(objectType, obj){
	if(!obj.conditionalLogic || obj.conditionalLogic.length == 0)
		obj.conditionalLogic = new ConditionalLogic();

	var hideSelected = obj.conditionalLogic.actionType == "hide" ? "selected='selected'" :"";
	var showSelected = obj.conditionalLogic.actionType == "show" ? "selected='selected'" :"";
	var allSelected = obj.conditionalLogic.logicType == "all" ? "selected='selected'" :"";
	var anySelected = obj.conditionalLogic.logicType == "any" ? "selected='selected'" :"";

	var objText;
	if (obj['type'] == "section")
		objText = gf_vars.thisSectionIf;
	else if(objectType == "field")
		objText = gf_vars.thisFieldIf;
	else if(objectType == "page")
		objText = gf_vars.thisPage;
	else if(objectType == "confirmation")
		objText = gf_vars.thisConfirmation;
	else if(objectType == "notification")
		objText = gf_vars.thisNotification;
	else
		objText = gf_vars.thisFormButton;

	// Some elements are shown/hidden, and some elements are enabled/disabled.
	var showText;
	var hideText;
	if( objectType == "next_button" ) {
		showText = gf_vars.enable;
		hideText = gf_vars.disable;
	} else {
		showText = gf_vars.show;
		hideText = gf_vars.hide;
	}

	var descPieces = {};
	descPieces.actionType = "<select id='" + objectType + "_action_type' onchange='SetConditionalProperty(\"" + objectType + "\", \"actionType\", jQuery(this).val());'><option value='show' " + showSelected + ">" + showText + "</option><option value='hide' " + hideSelected + ">" + hideText + "</option></select>";
	descPieces.objectDescription = objText;
	descPieces.logicType = "<select id='" + objectType + "_logic_type' onchange='SetConditionalProperty(\"" + objectType + "\", \"logicType\", jQuery(this).val());'><option value='all' " + allSelected + ">" + gf_vars.all + "</option><option value='any' " + anySelected + ">" + gf_vars.any + "</option></select>";
	descPieces.ofTheFollowingMatch = gf_vars.ofTheFollowingMatch;

	var descPiecesArr = makeArray( descPieces );

	var str = descPiecesArr.join(' ');
	str = gform.applyFilters( 'gform_conditional_logic_description', str, descPieces, objectType, obj );
	var i, rule;
	for(i=0; i < obj.conditionalLogic.rules.length; i++){
		rule = obj.conditionalLogic.rules[i];
		str += "<div width='100%' class='gf_conditional_logic_rules_container'>";
		str += GetRuleFields(objectType, i, obj.conditionalLogic.rules[i].fieldId);
		str += GetRuleOperators(objectType, i, obj.conditionalLogic.rules[i].fieldId, rule.operator);
		str += GetRuleValues(objectType, i, obj.conditionalLogic.rules[i].fieldId, rule.value);
		str += "<button " +
			"type='button' " +
			"class='add_field_choice gform-st-icon gform-st-icon--circle-plus' " +
			"title='add another rule' " +
			"onclick=\"InsertRule('" + objectType + "', " + (i+1) + ");\" " +
			"onkeypress=\"InsertRule('" + objectType + "', " + (i+1) + ");\"" +
			"></button>";
		if(obj.conditionalLogic.rules.length > 1 )
			str += "<button " +
				"type='button' " +
				"class='delete_field_choice gform-st-icon gform-st-icon--circle-minus' " +
				"title='remove this rule' " +
				"onclick=\"DeleteRule('" + objectType + "', " + i + ");\" " +
				"onkeypress=\"DeleteRule('" + objectType + "', " + i + ");\"" +
				"></button></li>";

		str += "</div>";
	}

	jQuery("#" + objectType + "_conditional_logic_container").html(str);

	//initializing placeholder script
	Placeholders.enable();

	jQuery( '#' + objectType + '_conditional_logic', document ).parents( 'form' ).on( 'submit', function( e ) {
		jQuery( '#' + objectType + '_conditional_logic_object' ).val( JSON.stringify( GetConditionalObject( objectType ).conditionalLogic ) );
	} );

}

function GetRuleOperators( objectType, i, fieldId, selectedOperator ) {
	var str, supportedOperators, operators, selected;
	supportedOperators = {"is":"is","isnot":"isNot", ">":"greaterThan", "<":"lessThan", "contains":"contains", "starts_with":"startsWith", "ends_with":"endsWith"};
	str = "<select id='" + objectType + "_rule_operator_" + i + "' class='gfield_rule_select' onchange='SetRuleProperty(\"" + objectType + "\", " + i + ", \"operator\", jQuery(this).val());var valueSelector=\"#" + objectType + "_rule_value_" + i + "\"; jQuery(valueSelector).replaceWith(GetRuleValues(\"" + objectType + "\", " + i + ",\"" + fieldId + "\", \"\"));jQuery(valueSelector).change();'>";
	operators = IsEntryMeta(fieldId) ? GetOperatorsForMeta(supportedOperators, fieldId) : supportedOperators;

	operators = gform.applyFilters( 'gform_conditional_logic_operators', operators, objectType, fieldId );

	jQuery.each(operators,function(operator, stringKey){
		var operatorText = gf_vars[stringKey];
		if ( undefined === operatorText ) {
			// If the operator text has been filtered, it may not be in the gf_vars array.
			operatorText = stringKey;
		}
		selected = selectedOperator == operator ? "selected='selected'" : "";
		str += "<option value='" + operator + "' " + selected + ">" + operatorText + "</option>"
	});
	str +="</select>";
	return str;
}

function GetOperatorsForMeta(supportedOperators, key){
	var operators = {};
	if(entry_meta[key] && entry_meta[key].filter && entry_meta[key].filter.operators ){

		jQuery.each(supportedOperators,function(operator, stringKey){
			if(jQuery.inArray(operator, entry_meta[key].filter.operators) >= 0)
				operators[operator] = stringKey;
		});
	} else {
		operators = supportedOperators;
	}
	return operators;
}

function GetRuleFields( objectType, ruleIndex, selectedFieldId ) {
	var str = "<select id='" + objectType + "_rule_field_" + ruleIndex + "' class='gfield_rule_select' onchange='jQuery(\"#" + objectType + "_rule_operator_" + ruleIndex + "\").replaceWith(GetRuleOperators(\"" + objectType + "\", " + ruleIndex + ", jQuery(this).val()));jQuery(\"#" + objectType + "_rule_value_" + ruleIndex + "\").replaceWith(GetRuleValues(\"" + objectType + "\", " + ruleIndex + ", jQuery(this).val())); SetRule(\"" + objectType + "\", " + ruleIndex + "); '>";
	var options = [];

	for( var i = 0; i < form.fields.length; i++ ) {

		var field = form.fields[i];

		if( IsConditionalLogicField( field ) ) {

			// @todo: the inputType check will likely go away once we've figured out how we're going to manage inputs moving forward
			if( field.inputs && jQuery.inArray( GetInputType( field ), [ 'checkbox', 'email', 'consent' ] ) == -1 && GetInputType( field ) !== 'radio' ) {
				for( var j = 0; j < field.inputs.length; j++ ) {
					var input = field.inputs[j];
					if( ! input.isHidden ) {
						options.push( {
							label: GetLabel( field, input.id ),
							value: input.id
						} );
					}
				}
			} else {
				options.push( {
					label: GetLabel( field ),
					value: field.id
				} );
			}

		}

	}

	// get entry meta fields and append to existing fields
	jQuery.merge(options, GetEntryMetaFields( selectedFieldId ) );

	options = gform.applyFilters( 'gform_conditional_logic_fields', options, form, selectedFieldId );

	str += GetRuleFieldsOptions( options, selectedFieldId );

	str += "</select>";
	return str;
}

function GetRuleFieldsOptions( options, selectedFieldId ){
	var str = '';
	for( var i = 0; i < options.length; i++ ) {

		var option = options[i];
		if ( typeof option.options !== 'undefined' ) {
			str += '<optgroup label=" ' + option.label + '">';
			str += GetRuleFieldsOptions( option.options, selectedFieldId );
			str += '</optgroup>';
		} else {
			var selected = option.value == selectedFieldId ? "selected='selected'" : '';

			str += "<option value='" + option.value + "' " + selected + ">" + option.label + "</option>";
		}
	}
	return str;
}

function GetEntryMetaFields( selectedFieldId ) {

	var options = [], selected, label;

	if(typeof entry_meta == 'undefined')
		return options;

	jQuery.each( entry_meta, function( key, meta ) {

		if(typeof meta.filter == 'undefined')
			return;

	   options.push( {
			label: meta.label,
			value: key,
			isSelected: selectedFieldId == key ? "selected='selected'" : ""
		} );

	});

	return options;
}

function IsConditionalLogicField(field){
	var inputType = field.inputType ? field.inputType : field.type;
	var supported_fields = GetConditionalLogicFields();

	var index = jQuery.inArray(inputType, supported_fields);
	var isConditionalLogicField = index >= 0 ? true : false;
	isConditionalLogicField = gform.applyFilters( 'gform_is_conditional_logic_field', isConditionalLogicField, field );
	return isConditionalLogicField;
}

function IsEntryMeta(key){

	return typeof entry_meta != 'undefined' && typeof entry_meta[key] != 'undefined';
}

function GetRuleValues(objectType, ruleIndex, selectedFieldId, selectedValue, inputName){

	if(!inputName)
		inputName = false;

	var dropdownId = inputName == false ? objectType + '_rule_value_' + ruleIndex : inputName;

	if(selectedFieldId == 0)
		selectedFieldId = GetFirstRuleField();

	if(selectedFieldId == 0)
		return "";

	var field = GetFieldById(selectedFieldId),
		isEntryMeta = IsEntryMeta(selectedFieldId),
		obj = GetConditionalObject(objectType),
		rule = obj["conditionalLogic"]["rules"][ruleIndex],
		operator = rule.operator,
		str = "";

	if(field && field["type"] == "post_category" && field["displayAllCategories"]){

		var dropdown = jQuery('#' + dropdownId + ".gfield_category_dropdown");

		//don't load category drop down if it already exists (to avoid unnecessary ajax requests)
		if(dropdown.length > 0){

			var options = dropdown.html();
			options = options.replace(/ selected="selected"/g, '');
			options = options.replace("value=\"" + selectedValue + "\"", "value=\"" + selectedValue + "\" selected=\"selected\"");
			str = "<select id='" + dropdownId + "' class='gfield_rule_select gfield_rule_value_dropdown gfield_category_dropdown'>" + options + "</select>";
		}
		else{
			var placeholderName = inputName == false ? "gfield_ajax_placeholder_" + ruleIndex : inputName + "_placeholder";

			//loading categories via AJAX
			jQuery.post(ajaxurl,{   action:"gf_get_post_categories",
									objectType: objectType,
									ruleIndex: ruleIndex,
									inputName: inputName,
									selectedValue: selectedValue},
								function(dropdown_string){
									if(dropdown_string){
										jQuery('#' + placeholderName).replaceWith(dropdown_string.trim());

										SetRuleProperty(objectType, ruleIndex, "value", jQuery("#" + dropdownId).val());
									}
								}
						);

			//will be replaced by real drop down during the ajax callback
			str = "<select id='" + placeholderName + "' class='gfield_rule_select'><option>" + gf_vars["loading"] + "</option></select>";
		}
	}
	else if(field && field.choices && jQuery.inArray(operator, ["is", "isnot"]) > -1){
		var emptyChoice,
			ruleChoices;

		if (GetInputType(field) === 'multiselect') {
			emptyChoice = gf_vars.emptyChoice;
		} else if (field.placeholder) {
			emptyChoice = field.placeholder;
		}

		ruleChoices = emptyChoice ? [{
			text: emptyChoice,
			value: ''
		}].concat(field.choices) : field.choices;
		str = GetRuleValuesDropDown(ruleChoices, objectType, ruleIndex, selectedValue, inputName);
	}
	else if( IsAddressSelect( selectedFieldId, field )  ) {

		//loading categories via AJAX
		jQuery.post( ajaxurl, {
			action:       'gf_get_address_rule_values_select',
			address_type: field.addressType ? field.addressType : gf_vars.defaultAddressType,
			value:        selectedValue,
			id:           dropdownId,
			form_id:      field.formId
		}, function( selectMarkup ) {
			if( selectMarkup ) {
				$select = jQuery( selectMarkup.trim() );
				$placeholder = jQuery( '#' + dropdownId );
				$placeholder.replaceWith( $select );
				SetRuleProperty( objectType, ruleIndex, 'value', $select.val() );
			}
		} );

		// will be replaced by real drop down during the ajax callback
		str = "<select id='" + dropdownId + "' class='gfield_rule_select'><option>" + gf_vars['loading'] + "</option></select>";

	}
	else if (isEntryMeta && entry_meta && entry_meta[selectedFieldId] &&  entry_meta[selectedFieldId].filter && typeof entry_meta[selectedFieldId].filter.choices != 'undefined') {
		str = GetRuleValuesDropDown(entry_meta[selectedFieldId].filter.choices, objectType, ruleIndex, selectedValue, inputName);
	}
	else{
		selectedValue = selectedValue ? selectedValue.replace(/'/g, "&#039;") : "";

		//create a text field for fields that don't have choices (i.e text, textarea, number, email, etc...)
		str = "<input type='text' placeholder='" + gf_vars["enterValue"] + "' class='gfield_rule_select gfield_rule_input' id='" + dropdownId + "' name='" + dropdownId + "' value='" + selectedValue.replace(/'/g, "&#039;") + "' onchange='SetRuleProperty(\"" + objectType + "\", " + ruleIndex + ", \"value\", jQuery(this).val());' onkeyup='SetRuleProperty(\"" + objectType + "\", " + ruleIndex + ", \"value\", jQuery(this).val());'>";
	}

	str = gform.applyFilters( 'gform_conditional_logic_values_input', str, objectType, ruleIndex, selectedFieldId, selectedValue )

	return str;
}
/**
 * Determine if current Address field input ID is a select (i.e. US => State, International => Country)
 * @param inputId string Address field input ID
 * @param field object Address field
 * @returns {boolean}
 * @constructor
 */
function IsAddressSelect( inputId, field ) {

	if( ! field || GetInputType( field ) != 'address' ) {
		return false;
	}

	var addressType = field.addressType ? field.addressType : gf_vars.defaultAddressType;

	if( ! gf_vars.addressTypes[ addressType ] ) {
		return false;
	}

	var addressTypeObj = gf_vars.addressTypes[ addressType ],
		isCountryInput = inputId == field.id + '.6',
		isStateInput   = inputId == field.id + '.4';

	return ( isCountryInput && addressType == 'international' ) || ( isStateInput && typeof addressTypeObj.states == 'object' );
}

function GetFirstRuleField(){
	for(var i=0; i<form.fields.length; i++){
		if(IsConditionalLogicField(form.fields[i]))
			return form.fields[i].id;
	}

	return 0;
}

function GetRuleValuesDropDown(choices, objectType, ruleIndex, selectedValue, inputName){

	var dropdown_id = inputName == false ? objectType + '_rule_value_' + ruleIndex : inputName;

	//create a drop down for fields that have choices (i.e. drop down, radio, checkboxes, etc...)
	var str = "<select class='gfield_rule_select gfield_rule_value_dropdown' id='" + dropdown_id + "' name='" + dropdown_id + "'>";

	var isAnySelected = false;
	for(var i=0; i<choices.length; i++){
		var choiceValue = typeof choices[i].value == "undefined" || choices[i].value == null ? choices[i].text + '' : choices[i].value + '';
		var isSelected = choiceValue == selectedValue;
		var selected = isSelected ? "selected='selected'" : "";
		if(isSelected)
			isAnySelected = true;
		choiceValue = choiceValue.replace(/'/g, "&#039;");
		var choiceText = jQuery.trim(jQuery('<div>'+choices[i].text+'</div>').text()) === '' ? choiceValue : choices[i].text;
		str += "<option value='" + choiceValue.replace(/'/g, "&#039;") + "' " + selected + ">" + choiceText + "</option>";
	}

	if(!isAnySelected && selectedValue && selectedValue != "")
		str += "<option value='" + selectedValue.replace(/'/g, "&#039;") + "' selected='selected'>" + selectedValue + "</option>";

	str += "</select>";

	return str;

}

function SetRuleProperty(objectType, ruleIndex, name, value){
	var obj = GetConditionalObject(objectType);

	if ( ! obj.conditionalLogic.rules ) {
		return;
	}

	obj.conditionalLogic.rules[ruleIndex][name] = value;
}

function GetFieldById( id ) {
	if ( 'submit' === id ) {
		return GetSubmitField();
	}

	if ( 'last_page_settings' === id ) {
		return { type: 'page' }
	}

	id = parseInt( id );
	for(var i=0; i<form.fields.length; i++){
		if(form.fields[i].id == id)
			return form.fields[i];
	}
	return null;
}

function GetSubmitField() {
	return { type: "submit", cssClass: "" };
}

function SetConditionalProperty(objectType, name, value){
	var obj = GetConditionalObject(objectType);
	obj.conditionalLogic[name] = value;
}

function SetRuleValueDropDown(element){
	//parsing ID to get objectType and ruleIndex
	var ary = element.attr("id").split('_rule_value_');

	if(ary.length < 2)
		return;

	var objectType = ary[0];
	var ruleIndex = ary[1];

	SetRuleProperty(objectType, ruleIndex, "value", element.val());
}

function InsertRule(objectType, ruleIndex){
	var obj = GetConditionalObject(objectType);
	obj.conditionalLogic.rules.splice(ruleIndex, 0, new ConditionalRule());
	CreateConditionalLogic(objectType, obj);
	SetRule(objectType, ruleIndex);
}

function SetRule(objectType, ruleIndex){
	SetRuleProperty(objectType, ruleIndex, "fieldId", jQuery("#" + objectType + "_rule_field_" + ruleIndex).val());
	SetRuleProperty(objectType, ruleIndex, "operator", jQuery("#" + objectType + "_rule_operator_" + ruleIndex).val());
	SetRuleProperty(objectType, ruleIndex, "value", jQuery("#" + objectType + "_rule_value_" + ruleIndex).val());
}

function DeleteRule(objectType, ruleIndex){
	var obj = GetConditionalObject(objectType);
	obj.conditionalLogic.rules.splice(ruleIndex, 1);
	CreateConditionalLogic(objectType, obj);
}

function TruncateRuleText(text){
	if(!text || text.length <= 18)
		return text;

	return text.substr(0, 9) + "..." + text.substr(text.length -8, 9);

}

function gfAjaxSpinner(elem, imageSrc, inlineStyles) {

	imageSrc     = typeof imageSrc == 'undefined' || ! imageSrc ? gf_vars.baseUrl + '/images/spinner.svg': imageSrc;
	inlineStyles = typeof inlineStyles != 'undefined' ? inlineStyles : '';

	this.elem = elem;
	this.image = '<img class="gfspinner" src="' + imageSrc + '" style="' + inlineStyles + '" />';

	this.init = function() {
		this.spinner = jQuery(this.image);
		jQuery(this.elem).after(this.spinner);
		return this;
	};

	this.destroy = function() {
		jQuery(this.spinner).remove();
	};

	return this.init();
}

function InsertVariable(element_id, callback, variable) {

	if(!variable)
		variable = jQuery('#' + element_id + '_variable_select').val();

	var input = document.getElementById (element_id);
	var $input = jQuery(input);

	if(document.selection) {
		// Go the IE way
		$input[0].focus();
		document.selection.createRange().text=variable;
	}
	else if('selectionStart' in input) {
		var startPos = input.selectionStart;
		input.value = input.value.substr(0, startPos) + variable + input.value.substr(input.selectionEnd, input.value.length);
		input.selectionStart = startPos + input.value.length;
		input.selectionEnd = startPos + input.value.length;
	} else {
		$input.val(variable + messageElement.val());
	}

	var variableSelect = jQuery('#' + element_id + '_variable_select');
	if(variableSelect.length > 0)
		variableSelect[0].selectedIndex = 0;

	if(callback && window[callback]){
		window[callback].call(null, element_id, variable);
	}

}

function InsertEditorVariable( elementId, value ) {

	if( !value ) {
		var select = jQuery("#" + elementId + "_variable_select");
		select[0].selectedIndex = 0;
		value = select.val();
	}

	wpActiveEditor = elementId;
	window.send_to_editor( value );

}

function GetInputType(field){
	return field.inputType ? field.inputType : field.type;
}

function FieldIsChoiceType(field){
	if(field === undefined) {
		field = GetSelectedField();
	}
	return ['multi_choice', 'image_choice'].includes(field.type);
}

function HasPostField(){

	for(var i=0; i<form.fields.length; i++){
		var type = form.fields[i].type;
		if(type == "post_title" || type == "post_content" || type == "post_excerpt")
			return true;
	}
	return false;
}

/**
 * Determines whether the current form has a page field.
 *
 * @since 2.6
 *
 * @returns {bool}
 */
function HasPageField(){

	for(var i=0; i<form.fields.length; i++){
		var type = form.fields[i].type;
		if(type == "page")
			return true;
	}
	return false;
}

function GetInput(field, id){

	if( typeof field['inputs'] != 'undefined' && jQuery.isArray(field['inputs']) ) {

		for(i in field['inputs']) {

			if(!field['inputs'].hasOwnProperty(i))
				continue;

			var input = field['inputs'][i];
			if(input.id == id)
				return input;
		}

	}

	return null;
}

function IsPricingField(fieldType) {
	return IsProductField(fieldType) || fieldType == 'donation';
}

function IsProductField(fieldType) {
	return jQuery.inArray(fieldType, ["option", "quantity", "product", "total", "shipping", "calculation"]) != -1;
}

function GetLabel(field, inputId, inputOnly) {
	if(typeof inputId == 'undefined')
		inputId = 0;

	if(typeof inputOnly == 'undefined')
		inputOnly = false;

	var input = GetInput(field, inputId);
	var displayLabel = "";

	if (field.adminLabel != undefined && field.adminLabel.length > 0){
		//use admin label
		displayLabel = field.adminLabel;
	}
	else{
		//use regular label
		displayLabel = field.label;
	}

	if(input != null) {
		return inputOnly ? input.label : displayLabel + ' (' + input.label + ')';
	}
	else {
		return displayLabel;
	}

}

function DeleteNotification(notificationId) {
	jQuery('#action_argument').val(notificationId);
	jQuery('#action').val('delete');
	jQuery('#notification_list_form')[0].submit();
}
function DuplicateNotification(notificationId) {
	jQuery('#action_argument').val(notificationId);
	jQuery('#action').val('duplicate');
	jQuery('#notification_list_form')[0].submit();
}

function DeleteConfirmation(confirmationId) {
	jQuery('#action_argument').val(confirmationId);
	jQuery('#action').val('delete');
	jQuery('#confirmation_list_form')[0].submit();
}

function DuplicateConfirmation(confirmationId) {
	jQuery('#action_argument').val(confirmationId);
	jQuery('#action').val('duplicate');
	jQuery('#confirmation_list_form')[0].submit();
}

function SetConfirmationConditionalLogic() {
   confirmation['conditionalLogic'] = jQuery('#conditional_logic').val() ? jQuery.parseJSON(jQuery('#conditional_logic').val()) : new ConditionalLogic();
}

function ToggleConfirmation() {

	var showElement, hideElement = '';
	var isRedirect = jQuery("#form_confirmation_redirect").is(":checked");
	var isPage = jQuery("#form_confirmation_show_page").is(":checked");

	if(isRedirect){
		showElement = ".form_confirmation_redirect_container";
		hideElement = "#form_confirmation_message_container, .form_confirmation_page_container";
		ClearConfirmationSettings(['text', 'page']);
	}
	else if(isPage){
		showElement = ".form_confirmation_page_container";
		hideElement = "#form_confirmation_message_container, .form_confirmation_redirect_container";
		ClearConfirmationSettings(['text', 'redirect']);
	}
	else{
		showElement = "#form_confirmation_message_container";
		hideElement = ".form_confirmation_page_container, .form_confirmation_redirect_container";
		ClearConfirmationSettings(['page', 'redirect']);
	}

	ToggleQueryString();
	TogglePageQueryString()

	jQuery(hideElement).hide();
	jQuery(showElement).show();

}

function ToggleQueryString() {
	if(jQuery('#form_redirect_use_querystring').is(":checked")){
		jQuery('#form_redirect_querystring_container').show();
	}
	else{
		jQuery('#form_redirect_querystring_container').hide();
		jQuery("#form_redirect_querystring").val('');
		jQuery("#form_redirect_use_querystring").val('');
	}
}

function TogglePageQueryString() {
	if(jQuery('#form_page_use_querystring').is(":checked")){
		jQuery('#form_page_querystring_container').show();
	}
	else{
		jQuery('#form_page_querystring_container').hide();
		jQuery("#form_page_querystring").val('');
		jQuery("#form_page_use_querystring").val('');
	}
}

function ClearConfirmationSettings(type) {

	var types = jQuery.isArray(type) ? type : [type];

	for(i in types) {

		if(!types.hasOwnProperty(i))
			continue;

		switch(types[i]) {
		case 'text':
			jQuery('#form_confirmation_message').val('');
			jQuery('#form_disable_autoformatting').prop('checked', false);
			break;
		case 'page':
			jQuery('#form_confirmation_page').val('');
			jQuery('#form_page_querystring').val('');
			jQuery('#form_page_use_querystring').prop('checked', false);
			break;
		case 'redirect':
			jQuery('#form_confirmation_url').val('');
			jQuery('#form_redirect_querystring').val('');
			jQuery('#form_redirect_use_querystring').prop('checked', false);
			break;
		}
	}

}

function StashConditionalLogic() {
	var string = JSON.stringify(confirmation['conditionalLogic']);
	jQuery('#conditional_logic').val(string);
}

function ConfirmationObj() {
	this.id = false;
	this.name = gf_vars.confirmationDefaultName;
	this.type = 'message';
	this.message = gf_vars.confirmationDefaultMessage;
	this.isDefault = 0;
}

(function (gaddon, $, undefined) {

	gaddon.init = function () {

		var defaultVal, valueExists, value;

		f = window.form;
		var id = 0;
		if(isSet(f)){
			id = f.id
		}

	};

	gaddon.toggleFeedSwitch = function( btn, is_active ) {
		var i18n = window.gform_admin_config.i18n;
		if ( is_active ) {
			jQuery( btn ).removeClass( 'gform-status--active' ).addClass( 'gform-status--inactive' ).find( '.gform-status-indicator-status' ).html( i18n.form_admin.toggle_feed_inactive );
		} else {
			jQuery( btn ).removeClass( 'gform-status--inactive' ).addClass( 'gform-status--active' ).find( '.gform-status-indicator-status' ).html( i18n.form_admin.toggle_feed_active );
		}
	};

	gaddon.toggleFeedActive = function( btn, addon_slug, feed_id ) {
		var is_active = jQuery( btn ).hasClass( 'gform-status--active' );

		jQuery.post( ajaxurl, {
			action: "gf_feed_is_active_" + addon_slug,
			feed_id: feed_id,
			is_active: is_active ? 0 : 1,
			nonce: jQuery( '#feed_list' ).val()
			},
			function( response) {
				if ( response.success ) {
					gaddon.toggleFeedSwitch( btn, is_active );
				} else {
					gaddon.toggleFeedSwitch( btn, ! is_active );
					gform.instances.dialogAlert( response.data.message );
				}
			}
		).fail( function( jqXHR, textStatus, error ) {
			gaddon.toggleFeedSwitch( btn, ! is_active );
			gform.instances.dialogAlert( error );
		} );

		return true;
	};

	gaddon.deleteFeed = function (id) {
		$("#single_action").val("delete");
		$("#single_action_argument").val(id);
		$("#gform-settings").submit();
	};

	gaddon.duplicateFeed = function (id) {
		$("#single_action").val("duplicate");
		$("#single_action_argument").val(id);
		$("#gform-settings").submit();
	};

	function isValidJson(str) {
		try {
			JSON.parse(str);
		} catch (e) {
			return false;
		}
		return true;
	}

	function isSet($var) {
		if (typeof $var != 'undefined')
			return true
		return false
	}

	function rgar(array, name) {
		if (typeof array[name] != 'undefined')
			return array[name];
		return '';
	}

}(window.gaddon = window.gaddon || {}, jQuery));

function Copy(variable){

	if(!variable)
		return variable;
	else if(typeof variable != 'object')
		return variable;

	variable = jQuery.isArray(variable) ? variable.slice() : jQuery.extend({}, variable);

	for(i in variable) {
		variable[i] = Copy(variable[i]);
	}

	return variable;
}

var gfMergeTagsObj = function( form, element ) {

	var self      = this;
		self.form = form;
		self.elem = element;

	/**
	* Initialize a merge tag object.
	*/
	self.init = function() {

		// If merge tags are already initialized for object, exit.
		if ( self.elem.data( 'mergeTags' ) ) {
			return;
		}

		// Get merge tag list element.
		self.mergeTagList      = jQuery( '<ul id="gf_merge_tag_list" class=""></ul>' );
		self.mergeTagListHover = false;

		// Bind keydown event.
		self.bindKeyDown();

		// Initialize autocomplete.
		self.initAutocomplete();

		self.addMergeTagIcon();

		self.mergeTagIcon.find( '.open-list' ).on( 'click.gravityforms', function(e) {

			e.preventDefault();

			var trigger = jQuery(this);

			var input = self.getTargetElement( trigger );
			self.mergeTagList.html( '' );
			self.mergeTagList.append( self.getMergeTagListItems( input ) );
			self.mergeTagList.insertAfter( trigger ).show();

		} );


		// Hide merge tag list on off click.
		self.mergeTagList.hover(
			function() {
				self.mergeTagListHover = true;
			},
			function(){
				self.mergeTagListHover = false;
			}
		);

		jQuery( 'body' ).mouseup( function() {
			if( ! self.mergeTagListHover ) {
				self.mergeTagList.hide();
			}
		} );

		// Assign gfMergeTagsObj to element.
		self.elem.data( 'mergeTags', self );

	};

	/**
	* Destroy a merge tag object.
	*/
	self.destroy = function( element ) {

		// Get element.
		element = self.elem ? self.elem : element;

		element.next( '.all-merge-tags' ).remove();
		element.off( 'keydown.gravityforms' );
		element.autocomplete( 'destroy' );
		element.data( 'mergeTags', null );

	};





	// # MERGE TAG INITIALIZATION --------------------------------------------------------------------------------------

	/**
	* Bind keydown event to element.
	*/
	self.bindKeyDown = function() {

		self.elem.on( 'keydown.gravityforms', function( event ) {
			var menuActive = self.elem.data( 'autocomplete' ) && self.elem.data( 'autocomplete' ).menu ? self.elem.data( 'autocomplete' ).menu.active : false;

			if ( event.keyCode === jQuery.ui.keyCode.TAB && menuActive ) {
				event.preventDefault();
			}

		} );

	}

	/**
	* Initialize autocomplete for element.
	*/
	self.initAutocomplete = function() {

		self.elem.autocomplete( {
			minLength: 1,
			focus:     function() {

				// Prevent value inserted on focus.
				return false;

			},
			source:    function( request, response ) {

				// Delegate back to autocomplete, but extract the last term.
				var term = self.extractLast( request.term );

				if ( term.length < self.elem.autocomplete( 'option', 'minLength' ) ) {
					response( [] );
					return;
				}

				var tags = jQuery.map( self.getAutoCompleteMergeTags( self.elem ), function( item ) {
					return self.startsWith( item, term ) ? item : null;
				} );

				response( tags );
			},
			select:    function( event, ui ) {

				var terms = this.value.split( ' ' );

				// Remove the current input.
				terms.pop();

				// Add the selected item.
				terms.push( ui.item.value );

				this.value = terms.join( ' ' );

				self.elem.trigger( 'input' ).trigger( 'propertychange' );

				return false;

			}
		} );

	}

	/**
	* Add merge tag drop down text and icon above element.
	*/
	self.addMergeTagIcon = function() {

		var inputType     = self.elem.is( 'input' ) ? 'input' : 'textarea',
			positionClass = self.getClassProperty( self.elem, 'position' );

		self.mergeTagIcon  = jQuery( '<span class="all-merge-tags ' + positionClass + ' ' + inputType + '"><button class="open-list tooltip-merge-tag gform-button gform-button--unstyled" title="' + gf_vars.mergeTagsText + '"><i class="gform-icon gform-icon--merge-tag gform-button__icon"></i>' + gf_vars.mergeTagsText + '</button></span>' );

		// Add the target element to the merge tag icon data for reference later when determining where the selected merge tag should be inserted.
		self.mergeTagIcon.data( 'targetElement', self.elem.attr( 'id' ) );

		// If "mt-manual_position" class prop is set, look for manual elem with correct class.
		if ( self.getClassProperty( self.elem, 'manual_position' ) ) {

			// Make sure we only do this on the mergetag button for this field.
			var id = self.elem.attr( 'id' ).substring( 1, self.elem.attr( 'id' ).length );
			jQuery( '#' + id ).find( '.gform-tinymce-mergetag-button' ).append( self.mergeTagIcon );

		} else {

			self.elem.after( self.mergeTagIcon );

		}

	}

	/**
	* Bind click event when selecting merge tag from drop down list.
	*/
	self.bindMergeTagListClick = function( event ) {

		self.mergeTagList.hide();

		var value = jQuery( event.target ).data('value');
		var input = self.getTargetElement( event.target );

		// If input has "mt-wp_editor" class, use WP Editor insert function.
		if( self.isWpEditor( input ) ) {
			InsertEditorVariable( input.attr('id'), value );
		} else {
			InsertVariable( input.attr('id'), null, value );
		}

		input.trigger( 'input' ).trigger( 'propertychange' );

		self.mergeTagList.hide();

	}




	// # MERGE TAG MANAGEMENT ------------------------------------------------------------------------------------------


	this.getMergeTags = function(fields, elementId, hideAllFields, excludeFieldTypes, isPrepop, option) {

		if(typeof fields == 'undefined')
			fields = [];

		if(typeof excludeFieldTypes == 'undefined')
			excludeFieldTypes = [];

		var requiredFields = [], optionalFields = [], pricingFields = [];
		var ungrouped = [], requiredGroup = [], optionalGroup = [], pricingGroup = [], otherGroup = [], customGroup = [];

		if(!hideAllFields)
			ungrouped.push({ tag: '{all_fields}', 'label': this.getMergeTagLabel('{all_fields}') });

		if(!isPrepop) {

			// group fields by required, optional and pricing
			for(i in fields) {

				if(!fields.hasOwnProperty(i))
					continue;

				var field = fields[i];

				if(field['displayOnly'])
					continue;

				var inputType = GetInputType(field);
				if(jQuery.inArray(inputType, excludeFieldTypes) != -1)
					continue;

				if(field.isRequired) {

					switch(inputType) {

					case 'name':

						var requiredField = Copy(field);
						var prefix, middle, suffix, optionalField;

						if(field['nameFormat'] == 'extended') {

							prefix = GetInput(field, field.id + '.2');
							suffix = GetInput(field, field.id + '.8');

							optionalField = Copy(field);
							optionalField['inputs'] = [prefix, suffix];

							// add optional name fields to optional list
							optionalFields.push(optionalField);

							// remove optional name fields from required list
							delete requiredField.inputs[0];
							delete requiredField.inputs[3];
						} else if(field['nameFormat'] == 'advanced') {

							prefix = GetInput(field, field.id + '.2');
							middle = GetInput(field, field.id + '.4');
							suffix = GetInput(field, field.id + '.8');

							optionalField = Copy(field);
							optionalField['inputs'] = [prefix, middle, suffix];

							// add optional name fields to optional list
							optionalFields.push(optionalField);

							// remove optional name fields from required list
							delete requiredField.inputs[0];
							delete requiredField.inputs[2];
							delete requiredField.inputs[4];
						}

						requiredFields.push(requiredField);
						break;

					default:
						requiredFields.push(field);
					}

				} else {

					optionalFields.push(field);

				}

				if(IsPricingField(field.type)) {
					pricingFields.push(field);
				}

			}

			if(requiredFields.length > 0) {
				for(i in requiredFields) {
					if(! requiredFields.hasOwnProperty(i))
						continue;

					requiredGroup = requiredGroup.concat(this.getFieldMergeTags(requiredFields[i], option));
				}
			}

			if(optionalFields.length > 0) {
				for(i in optionalFields) {

					if(!optionalFields.hasOwnProperty(i))
						continue;

					optionalGroup = optionalGroup.concat(this.getFieldMergeTags(optionalFields[i], option));
				}
			}

			if(pricingFields.length > 0) {

				if(!hideAllFields)
					pricingGroup.push({ tag: '{pricing_fields}', 'label': this.getMergeTagLabel('{pricing_fields}') });

				for(i in pricingFields) {
					if(!pricingFields.hasOwnProperty(i))
						continue;

					pricingGroup.concat(this.getFieldMergeTags(pricingFields[i], option));
				}

			}

		}

		var otherTags = [
			'ip', 'date_mdy', 'date_dmy', 'embed_post:ID', 'embed_post:post_title', 'embed_url', 'entry_id', 'entry_url', 'form_id', 'form_title', 'user_agent', 'referer', 'post_id', 'post_edit_url', 'user:display_name', 'user:user_email', 'user:user_login'
		];

		// the form and entry objects are not available during replacement of pre-population merge tags
		if (isPrepop) {
			otherTags.splice(otherTags.indexOf('entry_id'), 1);
			otherTags.splice(otherTags.indexOf('entry_url'), 1);
			otherTags.splice(otherTags.indexOf('form_id'), 1);
			otherTags.splice(otherTags.indexOf('form_title'), 1);
		}

		if(!HasPostField() || isPrepop) { // TODO: consider adding support for passing form object or fields array
			otherTags.splice(otherTags.indexOf('post_id'), 1);
			otherTags.splice(otherTags.indexOf('post_edit_url'), 1);
		}

		for(var i in otherTags) {
			if(jQuery.inArray(otherTags[i], excludeFieldTypes) != -1)
				continue;

			otherGroup.push( { tag: '{'+ otherTags[i] +'}', label: this.getMergeTagLabel('{'+ otherTags[i] +'}') });
		}

		var customMergeTags = this.getCustomMergeTags();
		if( customMergeTags.tags.length > 0 ) {
			for( i in customMergeTags.tags ) {

				if(! customMergeTags.tags.hasOwnProperty(i))
					continue;

				var customMergeTag = customMergeTags.tags[i];
				customGroup.push( { tag: customMergeTag.tag, label: customMergeTag.label } );
			}
		}

		var mergeTags = {
			ungrouped: {
				label: this.getMergeGroupLabel('ungrouped'),
				tags: ungrouped
			},
			required: {
				label: this.getMergeGroupLabel('required'),
				tags: requiredGroup
			},
			optional: {
				label: this.getMergeGroupLabel('optional'),
				tags: optionalGroup
			},
			pricing: {
				label: this.getMergeGroupLabel('pricing'),
				tags: pricingGroup
			},
			other: {
				label: this.getMergeGroupLabel('other'),
				tags: otherGroup
			},
			custom: {
				label: this.getMergeGroupLabel('custom'),
				tags: customGroup
			}
		};

		mergeTags = gform.applyFilters('gform_merge_tags', mergeTags, elementId, hideAllFields, excludeFieldTypes, isPrepop, option, this );

		return mergeTags;
	};

	this.getMergeTagLabel = function(tag) {

		for(groupName in gf_vars.mergeTags) {

			if(!gf_vars.mergeTags.hasOwnProperty(groupName))
				continue;

			var tags = gf_vars.mergeTags[groupName].tags;
			for(i in tags) {

				if(!tags.hasOwnProperty(i))
					continue;

				if(tags[i].tag == tag)
					return tags[i].label;
			}
		}

		return '';
	};

	this.getMergeGroupLabel = function(group) {
		return gf_vars.mergeTags[group].label;
	};

	this.getFieldMergeTags = function(field, option) {

		if(typeof option == 'undefined')
			option = '';

		var mergeTags = [];
		var inputType = GetInputType(field);
		var tagArgs = inputType == "list" ? ":" + option : ""; //option currently only supported by list field
		var value = '', label = '';

		if(jQuery.inArray(inputType, ['date', 'email', 'time', 'password'])>-1){
			field['inputs'] = null;
		}

		if( typeof field['inputs'] != 'undefined' && jQuery.isArray(field['inputs']) ) {

			if(inputType == 'checkbox') {
				label = GetLabel(field, field.id).replace("'", "\\'");
				value = "{" + label + ":" + field.id + tagArgs + "}";
				mergeTags.push( { tag: value, label: label } );
			}

			for(i in field.inputs) {

				if(!field.inputs.hasOwnProperty(i))
					continue;

				var input = field.inputs[i];
				if(inputType == "creditcard" && jQuery.inArray(parseFloat(input.id),[parseFloat(field.id + ".2"), parseFloat(field.id + ".3"), parseFloat(field.id + ".5")]) > -1)
					continue;
				label = GetLabel(field, input.id).replace("'", "\\'");
				value = "{" + label + ":" + input.id + tagArgs + "}";
				mergeTags.push( { tag: value, label: label } );
			}

		}
		else {
			label = GetLabel(field).replace("'", "\\'");
			value = "{" + label + ":" + field.id + tagArgs + "}";
			mergeTags.push( { tag: value, label: label } );
		}

		return mergeTags;
	};

	/**
	* Retrieve list of custom merge tags.
	*/
	self.getCustomMergeTags = function() {

		for ( groupName in gf_vars.mergeTags ) {

			if ( ! gf_vars.mergeTags.hasOwnProperty( groupName ) ) {
				continue;
			}

			if ( groupName == 'custom' ) {
				return gf_vars.mergeTags[ groupName ];
			}

		}

		return [];

	};

	this.getAutoCompleteMergeTags = function(elem) {

		var fields = this.form.fields;
		var elementId = elem.attr('id');
		var hideAllFields = this.getClassProperty(elem, 'hide_all_fields') == true;
		var excludeFieldTypes = this.getClassProperty(elem, 'exclude');
		var option = this.getClassProperty(elem, 'option');
		var isPrepop = this.getClassProperty(elem, 'prepopulate');

		if(isPrepop) {
			hideAllFields = true;
		}
		var mergeTags = this.getMergeTags(fields, elementId, hideAllFields, excludeFieldTypes, isPrepop, option);

		var autoCompleteTags = [];
		for(group in mergeTags) {

			if(! mergeTags.hasOwnProperty(group))
				continue;

			var tags = mergeTags[group].tags;
			for(i in tags) {

				if(!tags.hasOwnProperty(i))
					continue;

				autoCompleteTags.push(tags[i].tag);
			}
		}

		return autoCompleteTags;
	};

	this.getMergeTagListItems = function(elem) {

		var fields = this.form.fields;
		var elementId = elem.attr('id');
		var hideAllFields = this.getClassProperty(elem, 'hide_all_fields') == true;
		var excludeFieldTypes = this.getClassProperty(elem, 'exclude');
		var isPrepop = this.getClassProperty(elem, 'prepopulate');
		var option = this.getClassProperty(elem, 'option');

		if(isPrepop) {
			hideAllFields = true;
		}
		var mergeTags = this.getMergeTags(fields, elementId, hideAllFields, excludeFieldTypes, isPrepop, option);
		var hasMultipleGroups = this.hasMultipleGroups(mergeTags);
		var optionsHTML = [];

		for(group in mergeTags) {

			if(! mergeTags.hasOwnProperty(group))
				continue;

			var label = mergeTags[group].label
			var tags = mergeTags[group].tags;

			// skip groups without any tags
			if(tags.length <= 0)
				continue;

			// if group name provided
			if(label && hasMultipleGroups)
				optionsHTML.push( jQuery( '<li class="group-header">' + label + '</li>' ) );

			for(i in tags) {

				if(!tags.hasOwnProperty(i))
					continue;

				var tag   = tags[ i ];
				var label = gform.tools.stripSlashes( tag.label );

				var tagHTML = jQuery( '<a class="" data-value="' + escapeAttr( tag.tag ) + '">' + escapeHtml( label ) + '</a>' );
				tagHTML.on( 'click.gravityforms', self.bindMergeTagListClick );

				optionsHTML.push( jQuery( '<li></li>' ).html( tagHTML ) );

			}

		}

		return optionsHTML;
	};

	this.hasMultipleGroups = function(mergeTags) {
		var count = 0;
		for(group in mergeTags) {

			if(!mergeTags.hasOwnProperty(group))
				continue;

			if(mergeTags[group].tags.length > 0)
				count++;
		}
		return count > 1;
	};





	// # HELPER METHODS ------------------------------------------------------------------------------------------------

	/**
	* Merge Tag inputs support a system for setting various properties for the merge tags via classes.
	*	e.g. mt-{property}-{value}
	*
	* You can pass multiple values for a property like so:
	*	e.g. mt-{property}-{value1}-{value2}-{value3}
	*
	* Use the following values to support JS merge tags (because they are not available in front end forms):
	*	mt-exclude-entry_id-entry_url-form_id-form_title
	*
	* Current classes:
	*	mt-hide_all_fields
	*	mt-exclude-{field_type}			e.g. mt-exlude-paragraph
	*	mt-option-{option_value}		e.g. mt-option-url
	*	mt-position-{position_value}	e.g. mt-position-right
	*
	*/
	self.getClassProperty = function( elem, property ) {

		var elem	 = jQuery( elem ),
			classStr = elem.attr( 'class' );

		// If no classes are defined, return empty string.
		if ( ! classStr ) {
			return '';
		}

		// Split CSS classes.
		var classes = classStr.split( ' ' );

		// Loop through CSS classes.
		for ( i in classes ) {

			// If property does not exist, skip it.
			if ( ! classes.hasOwnProperty( i ) ) {
				continue;
			}

			// Split class into pieces.
			var pieces = classes[i].split('-');

			// If this is not a merge tag class or not the property we are looking for, skip.
			if ( pieces[0] != 'mt' || pieces[1] != property ) {
				continue;
			}

			// If more than one value passed, return all values.
			if ( pieces.length > 3 ) {

				delete pieces[0];
				delete pieces[1];
				return pieces;

			} else if( pieces.length == 2 ) {

				// If only a property is passed, assume we are looking for boolean, return true.
				return true;
			} else {

				// Otherwise, return the value.
				return pieces[2];

			}

		}

		return '';

	};

	self.getTargetElement = function( elem ) {
		var elem = jQuery( elem );
		var selector = elem.parents('span.all-merge-tags').data('targetElement')
		/* escape any meta-characters with a double back clash as per jQuery Spec http://api.jquery.com/category/selectors/ */
		return jQuery( '#' + selector.replace(/[!"#$%&'()*+,.\/:;<=>?@[\\\]^`{|}~]/g, "\\$&") );
	}

	/**
	* Determine if merge tag element is for a WP editor instance.
	*/
	self.isWpEditor = function( mergeTagIcon ) {

		// Get merge tag icon element.
		var mergeTagIcon = jQuery( mergeTagIcon );

		return this.getClassProperty( mergeTagIcon, 'wp_editor' ) == true;

	};

	/**
	* Split a string at every space.
	*/
	self.split = function( string ) {

		return string.split( ' ' );

	};

	/**
	* Extract last item from string.
	*/
	self.extractLast = function( term ) {

		return this.split( term ).pop();

	};

	/**
	* Check if string starts with a specific value.
	*/
	self.startsWith = function( string, value ) {

		return string.indexOf( value ) === 0;

	};

	// If element is defined, initialize.
	if ( self.elem ) {
		self.init();
	}



};

var FeedConditionObj = function( args ) {

	this.strings = isSet( args.strings ) ? args.strings : {};
	this.logicObject = args.logicObject;

	this.init = function() {

		var fcobj = this;

		gform.addFilter( 'gform_conditional_object', 'FeedConditionConditionalObject' );
		gform.addFilter( 'gform_conditional_logic_description', 'FeedConditionConditionalDescription' );

		jQuery(document).ready(function(){
			ToggleConditionalLogic( true,"feed_condition" );
		});

	};

	this.init();

};

function SimpleConditionObject( object, objectType ) {

	if( objectType.indexOf('simple_condition') < 0 )
		return object;

	var objectName = objectType.substring(17) + "_object";

	return window[objectName];
}

function FeedConditionConditionalObject( object, objectType ) {

	if( objectType != 'feed_condition' )
		return object;

	return feedCondition.logicObject;
}

function FeedConditionConditionalDescription( description, descPieces, objectType, obj ) {

	if( objectType != 'feed_condition' )
		return description;

	descPieces.actionType = descPieces.actionType.replace('<select', '<select style="display:none;"');
	descPieces.objectDescription = feedCondition.strings.objectDescription;
	var descPiecesArr = makeArray( descPieces );

	return descPiecesArr.join(' ');
}

function makeArray( object ) {
	var array = [];
	for( i in object ) {
		array.push( object[i] );
	}
	return array;
}

function isSet( $var ) {
	return typeof $var != 'undefined';
}

/**
 * Initialize form title tooltip.
 */
jQuery( document ).ready( function() {

	var $formTitle = jQuery( '.gform-form-toolbar__form-title span:not(.gform-dropdown__trigger-text):not(.gform-dropdown__control-text):not(.gform-visually-hidden)' );

	// If form title is not present, exit.
	if ( ! $formTitle ) {
		return;
	}

	// Clone form title.
	var $clone = $formTitle.clone().css( { display: 'inline', width: 'auto', visibility: 'hidden' } ).appendTo( $formTitle );

	// If cloned title is wider, initialize tooltip.
	if ( $clone.width() > $formTitle.width() ) {
		jQuery( '.gform-form-toolbar__form-title span' ).tooltip( {
			position:     {
				my: 'left center',
				at: 'right+6 center'
			},
			tooltipClass: 'arrow-left'
		} );
	}

	$clone.remove();

} );

/**
 * The entity mappings used by the escaping helper functions.
 *
 * Also used in form_editor.js
 *
 * @since 2.4.13
 *
 * @type {object}
 */
var entityMap = {
	'&': '&amp;',
	'<': '&lt;',
	'>': '&gt;',
	'"': '&quot;',
	'\'': '&#39;',
	'/': '&#x2F;',
	'`': '&#x60;',
	'=': '&#x3D;'
};

/**
 * Escapes the given string string ready to be output as the value of an HTML attribute.
 *
 * Also used in form_editor.js
 *
 * @since 2.4.13
 *
 * @param {string} string The string to escape.
 * @returns {string}
 */
function escapeAttr( string ) {
	return String( string ).replace( /["']/g, function ( s ) {
		return entityMap[s];
	} );
}

/**
 * Escapes the given string string ready to be output to the page as HTML.
 *
 * Also used in form_editor.js
 *
 * @since 2.4.13
 *
 * @param {string} string The string to escape.
 * @returns {string}
 */
function escapeHtml( string ) {
	return String( string ).replace( /[&<>"'`=\/]/g, function ( s ) {
		return entityMap[s];
	} );
}

/**
 * Fresh admin only code 2.5 onwards
 */

var gform = window.gform || {};

//----------------------------------------
//------ COMPONENTS ----------------------
//----------------------------------------

/**
 * Components namespace to house scripts associated with our new 2.5 and up components
 */

gform.components = gform.components || {};

/**
 * @function gform.components.dropdown
 * @description An accessible listbox that allows for a custom function to be passed in for trigger handling on list items.
 * Passes value of data-value attribute in to the optional custom function.
 *
 * @param {Object} options
 * @constructor
 */

gform.components.dropdown = function( options ) {
	this.el = null;
	this.control = null;
	this.controlText = null;
	this.triggers = [];
	this.state = {
		open: false,
		unloading: false,
	};
	this.options = {
		closeOnSelect: true,
		container : document,
		detectTitleLength: false,
		onItemSelect: function() {},
		reveal: 'click',
		selector : '',
		showSpinner: false,
		swapLabel: true,
		titleLengthThresholdMedium: 23,
		titleLengthThresholdLong: 32,
	};

	this.options = gform.tools.mergeObjects( this.options, gform.tools.defaultFor( options, {} ) );

	this.el = gform.tools.getNodes( this.options.selector, false, this.options.container )[ 0 ];
	if ( ! this.el ) {
		gform.console.error( 'Gform dropdown couldn\'t find [data-js="' + this.options.selector + '"] to instantiate on.');
		return;
	}
	this.titleEl = gform.tools.getNodes( 'gform-dropdown-control-text', false, this.el )[ 0 ];

	this.storeTriggers();
	this.bindEvents();
	this.setupUI();

	this.hideSpinner = function() {
		this.el.classList.remove( 'gform-dropdown--show-spinner' );
	}

	this.showSpinner = function() {
		this.el.classList.add( 'gform-dropdown--show-spinner' );
	}
}

gform.components.dropdown.prototype.handleChange = function( e ) {
	this.options.onItemSelect( e.target.dataset.value );
	if ( this.options.showSpinner ) {
		this.showSpinner();
	}
	if ( this.options.swapLabel ) {
		this.controlText.innerText = e.target.innerText;
	}
	if ( this.options.closeOnSelect ) {
		this.handleControl();
	}
};

gform.components.dropdown.prototype.handleControl = function() {
	if ( this.state.open ) {
		this.closeDropdown();
	} else {
		this.openDropdown();
	}
};

gform.components.dropdown.prototype.openDropdown = function() {
	if ( this.state.open ) {
		return;
	}
	this.el.classList.add( 'gform-dropdown--reveal' );
	setTimeout( function() {
		this.el.classList.add( 'gform-dropdown--open' );
		this.control.setAttribute( 'aria-expanded', 'true' );
		this.state.open = true;
	}.bind( this ), 25 );
	setTimeout( function() {
		this.el.classList.remove( 'gform-dropdown--reveal' );
	}.bind( this ), 200 );
};

gform.components.dropdown.prototype.closeDropdown = function() {
	this.state.open = false;
	this.el.classList.remove( 'gform-dropdown--open' );
	this.el.classList.add( 'gform-dropdown--hide' );
	this.control.setAttribute( 'aria-expanded', 'false' );
	setTimeout( function() {
		this.el.classList.remove( 'gform-dropdown--hide' );
	}.bind( this ), 150 );
};

gform.components.dropdown.prototype.handleMouseenter = function() {
	if ( this.options.reveal !== 'hover' || this.state.open || this.state.unloading ) {
		return;
	}
	this.openDropdown();
};

gform.components.dropdown.prototype.handleMouseleave = function( e ) {
	if ( this.options.reveal !== 'hover' || this.state.unloading ) {
		return;
	}
	this.closeDropdown();
};

gform.components.dropdown.prototype.handleA11y = function( e ) {
	if ( ! this.state.open ) {
		return;
	}
	if ( e.keyCode === 27 ) {
		this.closeDropdown();
		this.control.focus();
		return;
	}
	if ( e.keyCode === 9  && ! gform.tools.getClosest( e.target, '[data-js="' + this.options.selector + '"]' ) ) {
		this.triggers[0].focus();
	}
};

gform.components.dropdown.prototype.handleSearch = function( e ) {
	var search = e.target.value.toLowerCase();
	this.triggers.forEach( function( trigger ) {
		if ( trigger.innerText.toLowerCase().includes( search ) ) {
			trigger.parentNode.style.display = '';
		} else {
			trigger.parentNode.style.display = 'none';
		}
	} );
};

gform.components.dropdown.prototype.setupUI = function() {
	if ( this.options.reveal === 'hover' ) {
		this.el.classList.add( 'gform-dropdown--hover' );
	}
	if ( this.options.detectTitleLength ) {
		// add a class to the container of the dropdown if displayed title is long.
		// class doesnt do anything by default, you have to wire css if you want to do some handling for long titles
		// dropdown is just always full width of its container
		var title = this.titleEl ? this.titleEl.innerText : '';
		if ( title.length > this.options.titleLengthThresholdMedium && title.length <= this.options.titleLengthThresholdLong ) {
			this.el.parentNode.classList.add( 'gform-dropdown--medium-title' );
		} else if ( title.length > this.options.titleLengthThresholdLong ) {
			this.el.parentNode.classList.add( 'gform-dropdown--long-title' );
		}
	}
};

gform.components.dropdown.prototype.storeTriggers = function() {
	this.control = gform.tools.getNodes( 'gform-dropdown-control', false, this.el )[ 0 ];
	this.controlText = gform.tools.getNodes( 'gform-dropdown-control-text', false, this.control )[ 0 ];
	this.triggers = gform.tools.getNodes( 'gform-dropdown-trigger', true, this.el );
};

gform.components.dropdown.prototype.bindEvents = function() {
	gform.tools.delegate(
		'[data-js="' + this.options.selector + '"]',
		'click',
		'[data-js="gform-dropdown-trigger"], [data-js="gform-dropdown-trigger"] > span',
		this.handleChange.bind( this )
	);
	gform.tools.delegate(
		'[data-js="' + this.options.selector + '"]',
		'click',
		'[data-js="gform-dropdown-trigger"]',
		this.handleChange.bind( this )
	);
	gform.tools.delegate(
		'[data-js="' + this.options.selector + '"]',
		'click',
		'[data-js="gform-dropdown-control"], [data-js="gform-dropdown-control"] *',
		this.handleControl.bind( this )
	);
	gform.tools.delegate(
		'[data-js="' + this.options.selector + '"]',
		'keyup',
		'[data-js="gform-dropdown-search"]',
		this.handleSearch.bind( this )
	);

	this.el.addEventListener( 'mouseenter', this.handleMouseenter.bind( this ) );
	this.el.addEventListener( 'mouseleave', this.handleMouseleave.bind( this ) );
	this.el.addEventListener( 'keyup', this.handleA11y.bind( this ) );

	document.addEventListener( 'keyup', this.handleA11y.bind( this ) );
	document.addEventListener( 'click', function( event ) {
		if ( this.el.contains( event.target ) || ! this.state.open ) {
			return;
		}
		this.handleControl();
	}.bind( this ) );

	// store unloading state to make sure item stays closed during this event
	addEventListener( 'beforeunload', function() {
		this.state.unloading = true;
	}.bind( this ));
};

/**
 * Alert Component
 *
 * Inits any gform specific Alert component instances either on init via data-attribute, by method
 * call, or by custom event. Stores instances with reference dom id for later manipulation if needed.
 *
 * You have 3 ways to trigger an init on your Alert component element:
 *
 * 1) Place an attribute of data-js="gform-alert" on the el, data-js="gform-alert-dismiss-trigger" on
 * the dismiss button (plus data-gform-alert-cookie="cookieName" on the el if you want a 24 hour cookie based
 * dismissal vs. only a display none dismissal).
 * 2) Calling gform.components.alert.initializeInstance( HTMLElement ), probably in gform.initializeOnLoaded.
 * 3) Injecting your element into the dom and then calling gform.tools.trigger( 'gform_init_alerts' ) making
 * sure to add the various data attributes as outlined in the component documentation and in #1 above to the
 * injected HTML'S container.
 *
 * You will find your instances on the object gform.components.alert.instances. Each instance has an id which
 * relates to the dom node it was initialized on and its attribute of data-gform-alert-instance. We provide a
 * getInstance method. Say you want to get an instance only knowing your element you initialized it on:
 *
 * var myInstance = gform.components.alert.getInstance( HTMLElement );
 *
 * @since 2.5.8
 */

gform.components.alert = {
	/**
	 * Initialized instances are stored here with an array of objects.
	 */
	instances: [],

	/**
	 * @function gform.components.alert.getInstance
	 * @description Get an Alert instance by element it was rendered on.
	 *
	 * @since 2.5.8
	 *
	 * @param {HTMLElement} element The element you initialize Alert on.
	 *
	 * @returns {*}
	 */
	getInstance: function( element ) {
		return gform.components.alert.instances.filter( function( instance ) {
			return instance.id === element.getAttribute( 'data-gform-alert-instance' ); }
		)[ 0 ];
	},

	/**
	 * @function gform.components.alert.initializeInstance
	 * @description Initialize a Alert instance and store on our instances object.
	 *
	 * @since 2.5.8
	 *
	 * @param {HTMLElement} element
	 */
	initializeInstance: function( element ) {
		if ( element.hasAttribute( 'data-gform-alert-instance' ) ) {
			return;
		}

		var uid = gform.tools.uniqueId( 'gform-alert' );
		var cookie = element.hasAttribute( 'data-gform-alert-cookie' ) ? element.getAttribute( 'data-gform-alert-cookie' ) : '';

		element.setAttribute( 'data-gform-alert-instance', uid );
		element.classList.add( 'gform-initialized' );

		gform.components.alert.instances.push( {
			id: uid,
			cookie: cookie
		} );
	},

	/**
	 * @function gform.components.alert.initializeInstances
	 * @description Initialize any uninitialized Alert instances in the DOM.
	 *
	 * @since 2.5.8
	 *
	 * @param {HTMLElement} element
	 */
	initializeInstances: function() {
		gform.tools
			.getNodes( '[data-js="gform-alert"]:not(.gform-initialized)', true, document, true )
			.forEach( gform.components.alert.initializeInstance );
	},

	/**
	 * @function gform.components.alert.dismissAlert
	 * @description Implements hiding of an alert and sets up cookie if it has been configured via
	 * the data-gform-alert-cookie attribute on the parent el.
	 *
	 * @since 2.5.8
	 */
	dismissAlert: function( e ) {
		var parentEl = gform.tools.getClosest( e.target, '[data-js="gform-alert"]' );
		var instance = gform.components.alert.getInstance( parentEl );
		parentEl.style.display = 'none';
		if ( instance.cookie ) {
			gform.tools.setCookie( instance.cookie, form.id, 1, true );
		}
	},

	/**
	 * @function gform.components.alert.bindEvents
	 * @description Bind event listeners for this namespace.
	 *
	 * @since 2.5.8
	 */
	bindEvents: function() {
		document.addEventListener( 'gform_init_alerts', gform.components.alert.initializeInstances );
		gform.tools.delegate( 'body', 'click', '[data-js="gform-alert-dismiss-trigger"]', gform.components.alert.dismissAlert );
	},

	/**
	 * @function gform.components.alert.init
	 * @description Initialize this module.
	 *
	 * @since 2.5.8
	 */
	init: function() {
		gform.components.alert.bindEvents();
		gform.components.alert.initializeInstances();
	}
};

document.addEventListener( 'gform_main_scripts_loaded', gform.components.alert.init );

//------------------------------------------------
//---------- SIMPLEBAR ---------------------------
//------------------------------------------------

/**
 * Inits any gform specific SimpleBar instances that can't be initialized by the data attribute, either on init,
 * by method call or by custom event. Stores instances with reference dom id for later manipulation if needed.
 *
 * Make sure to enqueue 'gform_simplebar' before using the techniques below.
 *
 * You have 3 ways to trigger a render on your element:
 *
 * 1) Place an attribute of data-simplebar (plus data-simplebar-direction="rtl" if in rtl) on the el.
 * 2) Calling gform.simplebar.initializeInstance( HTMLElement ), probably in gform.initializeOnLoaded.
 * 3) Injecting your element into the dom and then calling gform.tools.trigger( 'gform_render_simplebars' ) making
 * sure to add data-js="gform-simplebar" to the injected HTML'S container.
 *
 * You will find your instances on the object gform.simplebar.instances. Each instance has an id which relates to the dom
 * node it was initialized on and its attribute of data-simplebar-instance. We provide a getInstance method. Say you
 * want to get an instance only knowing your element you initialized it on:
 *
 * var myInstance = gform.simplebar.getInstance( HTMLElement );
 *
 * https://github.com/Grsmto/simplebar/tree/master/packages/simplebar
 *
 */

gform.simplebar = {
	/**
	 * Initialized instances are stored here with an array of objects. Each instance looks like:
	 *
	 */
	instances: [],

	/**
	 * @function gform.simplebar.cleanInstances
	 * @description Cleans out any instances that were removed in between the last call and this one to render.
	 *
	 * @since 2.5.6
	 */
	cleanInstances: function() {
		gform.simplebar.instances = gform.simplebar.instances.filter( function( instance, index ) {
			var exists = gform.tools.getNodes( '[data-simplebar-instance="' + instance.id + '"]', false, document, true )[ 0 ];
			if ( exists ) {
				return true;
			}
			gform.simplebar.instances[ index ].instance.unMount();
			return false;
		} );
	},

	/**
	 * @function gform.simplebar.getInstance
	 * @description Get a SimpleBar instance by element it was rendered on.
	 *
	 * @since 2.5.6
	 *
	 * @param {HTMLElement} element The element you initialize SimpleBar on.
	 *
	 * @returns {*}
	 */
	getInstance: function( element ) {
		var instanceObj = gform.simplebar.instances.filter( function( instance ) {
			return instance.id === element.getAttribute( 'data-simplebar-instance' ); }
		)[ 0 ];
		return instanceObj.instance;
	},

	/**
	 * @function gform.simplebar.initializeInstance
	 * @description Initialize a SimpleBar instance and store on our instances object.
	 * You can delay initialization of an instance by a data attribute of data-simplebar-delay (helpful if say
	 * your container is part of some jquery ui or other third party display logic).
	 *
	 * @since 2.5.6
	 *
	 * @param {HTMLElement} element
	 */
	initializeInstance: function( element ) {
		if ( element.hasAttribute( 'data-simplebar-instance' ) ) {
			return;
		}
		var uid = gform.tools.uniqueId( 'simplebar' );
		var delayAttr = element.getAttribute( 'data-simplebar-delay' );
		var delay = delayAttr ? parseInt( delayAttr, 10 ) : 0;

		setTimeout( function() {
			var direction = gform.tools.isRtl() ? 'rtl' : 'ltr';

			if ( direction === 'rtl' ) {
				element.setAttribute( 'data-simplebar-direction', 'rtl' );
			}
			element.setAttribute( 'data-simplebar-instance', uid );
			element.classList.add( 'gform-initialized' );

			var simplebar = new SimpleBar( element, {
				direction: direction,
			} );

			gform.simplebar.instances.push( {
				id: uid,
				instance: simplebar,
			} );
		}, delay );
	},

	/**
	 * @function gform.simplebar.initializeInstances
	 * @description Start by cleaning any zombie instances, then initialize any uninitialized SimpleBar instances in
	 * the DOM.
	 *
	 * @since 2.5.6
	 *
	 * @param {HTMLElement} element
	 */
	initializeInstances: function() {
		gform.simplebar.cleanInstances();
		gform.tools
			.getNodes( '[data-js="gform-simplebar"]:not(.gform-initialized)', true, document, true )
			.forEach( gform.simplebar.initializeInstance );
	},

	/**
	 * @function gform.simplebar.bindEvents
	 * @description Bind event listeners for this namespace.
	 *
	 * @since 2.5.6
	 */
	bindEvents: function() {
		document.addEventListener( 'gform_render_simplebars', gform.simplebar.initializeInstances );
	},

	/**
	 * @function gform.simplebar.init
	 * @description Initialize this module if SimpleBar is enqueued.
	 *
	 * @since 2.5.6
	 */
	init: function() {
		if ( ! window.SimpleBar ) {
			return;
		}
		gform.simplebar.bindEvents();
		gform.simplebar.initializeInstances();
	}
};

document.addEventListener( 'gform_main_scripts_loaded', gform.simplebar.init );
