/*+***********************************************************************************
 * The contents of this file are subject to the vtiger CRM Public License Version 1.0
 * ("License"); You may not use this file except in compliance with the License
 * The Original Code is:  vtiger CRM Open Source
 * The Initial Developer of the Original Code is vtiger.
 * Portions created by vtiger are Copyright (C) vtiger.
 * All Rights Reserved.
 *************************************************************************************/
Settings_Vtiger_Edit_Js("Settings_Workflows_Edit_Js",{
	
	instance : {}
	
},{
	
	currentInstance : false,
	
	workFlowsContainer : false,
	
	init : function() {
		this.initiate();
	},
	/**
	 * Function to get the container which holds all the workflow elements
	 * @return jQuery object
	 */
	getContainer : function() {
		return this.workFlowsContainer;
	},

	/**
	 * Function to set the reports container
	 * @params : element - which represents the workflow container
	 * @return : current instance
	 */
	setContainer : function(element) {
		this.workFlowsContainer = element;
		return this;
	},
	
	
	/*
	 * Function to return the instance based on the step of the Workflow
	 */
	getInstance : function(step) {
		if(step in Settings_Workflows_Edit_Js.instance ){
			return Settings_Workflows_Edit_Js.instance[step];
		} else {
			var moduleClassName = 'Settings_Workflows_Edit'+step+'_Js' ;
			Settings_Workflows_Edit_Js.instance[step] =  new window[moduleClassName]();
			return Settings_Workflows_Edit_Js.instance[step]
		}
	},
	
	/*
	 * Function to get the value of the step 
	 * returns 1 or 2 or 3
	 */
	getStepValue : function(){
		var container = this.currentInstance.getContainer(); 
		return jQuery('.step',container).val();
	},
	
	/*
	 * Function to initiate the step 1 instance
	 */
	initiate : function(container){
		if(typeof container == 'undefined') {
			container = jQuery('.workFlowContents');
		}
		if(container.is('.workFlowContents')) {
			this.setContainer(container);
		}else{
			this.setContainer(jQuery('.workFlowContents',container));
		}
		this.initiateStep('1');
		this.currentInstance.registerEvents();
	},
	/*
	 * Function to initiate all the operations for a step
	 * @params step value
	 */
	initiateStep : function(stepVal) {
		var step = 'step'+stepVal;
		this.activateHeader(step);
		var currentInstance = this.getInstance(stepVal);
		this.currentInstance = currentInstance;
	},
	
	/*
	 * Function to activate the header based on the class
	 * @params class name
	 */
	activateHeader : function(step) {
		var headersContainer = jQuery('.crumbs ');
		headersContainer.find('.active').removeClass('active');
		jQuery('#'+step,headersContainer).addClass('active');
	},
	/*
	 * Function to register the click event for next button
	 */
	registerFormSubmitEvent : function(form) {
		var thisInstance = this;
		if(jQuery.isFunction(thisInstance.currentInstance.submit)){
			form.on('submit',function(e){
				var form = jQuery(e.currentTarget);
				var specialValidation = true;
				if(jQuery.isFunction(thisInstance.currentInstance.isFormValidate)){
					var specialValidation =  thisInstance.currentInstance.isFormValidate();
				}
				if ( form.validationEngine('validate') && specialValidation) {
						thisInstance.currentInstance.submit().then(function(data){
							thisInstance.getContainer().append(data);
							var stepVal = thisInstance.getStepValue();
							var nextStepVal = parseInt(stepVal) + 1;
							thisInstance.initiateStep(nextStepVal);
							thisInstance.currentInstance.initialize();
							var container = thisInstance.currentInstance.getContainer();
							thisInstance.registerFormSubmitEvent(container);
							thisInstance.currentInstance.registerEvents();
						});

				}
				e.preventDefault();
			})		
		}
	},
	
	back : function(){
		var step = this.getStepValue();
		var prevStep = parseInt(step) - 1;
		this.currentInstance.initialize();
		var container = this.currentInstance.getContainer();
		var workflowRecordElement = jQuery('[name="record"]',container);
		var workFlowId = workflowRecordElement.val();
		container.remove();
		this.initiateStep(prevStep);
		var currentContainer = this.currentInstance.getContainer();
		currentContainer.show();
		jQuery('[name="record"]',currentContainer).val(workFlowId);
		var modulesList = jQuery('#moduleName',currentContainer);
		if(modulesList.length > 0 && workFlowId != '') {
			modulesList.attr('disabled','disabled').trigger('liszt:updated');
		}
	},
	
	getPopUp : function(container) {
		var thisInstance = this;
		if(typeof container == 'undefined') {
			container = thisInstance.getContainer();
		}
		container.on('click','.getPopupUi',function(e) {
			var fieldValueElement = jQuery(e.currentTarget);
			var fieldValue = fieldValueElement.val();
			var fieldUiHolder  = fieldValueElement.closest('.fieldUiHolder');
			var valueType = fieldUiHolder.find('[name="valuetype"]').val();
			if(valueType == '') {
				valueType = 'rawtext';
			}
			var conditionsContainer = fieldValueElement.closest('.conditionsContainer');
			var conditionRow = fieldValueElement.closest('.conditionRow');
			
			var clonedPopupUi = conditionsContainer.find('.popupUi').clone(true,true).removeClass('popupUi').addClass('clonedPopupUi')
			clonedPopupUi.find('select').addClass('chzn-select');
			clonedPopupUi.find('.fieldValue').val(fieldValue);
			if(fieldValueElement.hasClass('date')){
				clonedPopupUi.find('.textType').find('option[value="rawtext"]').attr('data-ui','input');
				var dataFormat = fieldValueElement.data('date-format');
				if(valueType == 'rawtext') {
					var value = fieldValueElement.val();
				} else {
					value = '';
				}
				var clonedDateElement = '<input type="text" class="row-fluid dateField fieldValue span4" value="'+value+'" data-date-format="'+dataFormat+'" data-input="true" >'
				clonedPopupUi.find('.fieldValueContainer').prepend(clonedDateElement);
			} else if(fieldValueElement.hasClass('time')) {
				clonedPopupUi.find('.textType').find('option[value="rawtext"]').attr('data-ui','input');
				if(valueType == 'rawtext') {
					var value = fieldValueElement.val();
				} else {
					value = '';
				}
				var clonedTimeElement = '<input type="text" class="row-fluid timepicker-default fieldValue span4" value="'+value+'" data-input="true" >'
				clonedPopupUi.find('.fieldValueContainer').prepend(clonedTimeElement);
			} else if(fieldValueElement.hasClass('boolean')) {
				clonedPopupUi.find('.textType').find('option[value="rawtext"]').attr('data-ui','input');
				if(valueType == 'rawtext') {
					var value = fieldValueElement.val();
				} else {
					value = '';
				}
				var clonedBooleanElement = '<input type="checkbox" class="row-fluid fieldValue span4" value="'+value+'" data-input="true" >';
				clonedPopupUi.find('.fieldValueContainer').prepend(clonedBooleanElement);
				
				var fieldValue = clonedPopupUi.find('.fieldValueContainer input').val();
				if(value == 'true:boolean' || value == '') {
					clonedPopupUi.find('.fieldValueContainer input').attr('checked', 'checked');
				} else {
					clonedPopupUi.find('.fieldValueContainer input').removeAttr('checked');
				}
			}
			var callBackFunction = function(data) {
				data.find('.clonedPopupUi').removeClass('hide');
				var moduleNameElement = conditionRow.find('[name="modulename"]');
				if(moduleNameElement.length > 0){
					var moduleName = moduleNameElement.val();
					data.find('.useFieldElement').addClass('hide');
					data.find('[name="'+moduleName+'"]').removeClass('hide');
				}
				app.changeSelectElementView(data);
				app.registerEventForDatePickerFields(data);
				app.registerEventForTimeFields(data);
				thisInstance.postShowModalAction(data,valueType);
				thisInstance.registerChangeFieldEvent(data);
				thisInstance.registerSelectOptionEvent(data);
				thisInstance.registerPopUpSaveEvent(data,fieldUiHolder);
				thisInstance.registerRemoveModalEvent(data);
				data.find('.fieldValue').filter(':visible').trigger('focus');
			}
			conditionsContainer.find('.clonedPopUp').html(clonedPopupUi);
			jQuery('.clonedPopupUi').on('shown', function () {
				if(typeof callBackFunction == 'function'){
					callBackFunction(jQuery('.clonedPopupUi',conditionsContainer));
				}
			});
			jQuery('.clonedPopUp',conditionsContainer).find('.clonedPopupUi').modal();
		});
	},
	
	registerRemoveModalEvent : function(data) {
		data.on('click','.closeModal',function(e) {
			data.modal('hide');
		});
	},
	
	
	registerPopUpSaveEvent : function(data,fieldUiHolder) {
		jQuery('[name="saveButton"]',data).on('click',function(e){
            var valueType = jQuery('.textType',data).val();
            
			fieldUiHolder.find('[name="valuetype"]').val(valueType);
            var fieldValueElement = fieldUiHolder.find('.getPopupUi');
            if(valueType != 'rawtext'){
                fieldValueElement.removeAttr('data-validation-engine');
                fieldValueElement.removeClass('validate[funcCall[Vtiger_Base_Validator_Js.invokeValidation]]');
            }else{
                fieldValueElement.addClass('validate[funcCall[Vtiger_Base_Validator_Js.invokeValidation]]');
                fieldValueElement.attr('data-validation-engine','validate[funcCall[Vtiger_Base_Validator_Js.invokeValidation]]');
            }
			var fieldType = data.find('.fieldValue').filter(':visible').attr('type');
			var fieldValue = data.find('.fieldValue').filter(':visible').val();
			//For checkbox field type, handling fieldValue
			if(fieldType == 'checkbox'){
				if(data.find('.fieldValue').filter(':visible').is(':checked')) {
					fieldValue = 'true:boolean';
				} else {
					fieldValue = 'false:boolean';
				}
			}
			fieldValueElement.val(fieldValue);
			data.modal('hide');
			fieldValueElement.validationEngine('hide');
		});
	},
	
	registerSelectOptionEvent : function(data) {
		jQuery('.useField,.useFunction',data).on('change',function(e){
			var currentElement = jQuery(e.currentTarget);
			var newValue = currentElement.val();
			var oldValue  = data.find('.fieldValue').filter(':visible').val();
			if(currentElement.hasClass('useField')){
				if(oldValue != ''){
					var concatenatedValue = oldValue+' '+newValue;
				} else {
					concatenatedValue = newValue;
				}
			} else {
				concatenatedValue = oldValue+newValue;
			}
			data.find('.fieldValue').val(concatenatedValue);
			currentElement.val('').trigger('liszt:updated');
		});
	},
	
	registerChangeFieldEvent : function(data) {
		jQuery('.textType',data).on('change',function(e){
			var valueType =  jQuery(e.currentTarget).val();
			var useFieldContainer = jQuery('.useFieldContainer',data);
			var useFunctionContainer = jQuery('.useFunctionContainer',data);
			var uiType = jQuery(e.currentTarget).find('option:selected').data('ui');
			jQuery('.fieldValue',data).hide();
			jQuery('[data-'+uiType+']',data).show();
			if(valueType == 'fieldname') {
				useFieldContainer.removeClass('hide');
				useFunctionContainer.addClass('hide');
			} else if(valueType == 'expression') {
				useFieldContainer.removeClass('hide');
				useFunctionContainer.removeClass('hide');
			} else {
				useFieldContainer.addClass('hide');
				useFunctionContainer.addClass('hide');
			}
			jQuery('.helpmessagebox',data).addClass('hide');
			jQuery('#'+valueType+'_help',data).removeClass('hide');
			data.find('.fieldValue').val('');
		});
	},
	
	postShowModalAction : function(data,valueType) {
		if(valueType == 'fieldname') {
			jQuery('.useFieldContainer',data).removeClass('hide');
			jQuery('.textType',data).val(valueType).trigger('liszt:updated');
		} else if(valueType == 'expression') {
			jQuery('.useFieldContainer',data).removeClass('hide');
			jQuery('.useFunctionContainer',data).removeClass('hide');
			jQuery('.textType',data).val(valueType).trigger('liszt:updated');
		}
		jQuery('#'+valueType+'_help',data).removeClass('hide');
		var uiType = jQuery('.textType',data).find('option:selected').data('ui');
		jQuery('.fieldValue',data).hide();
		jQuery('[data-'+uiType+']',data).show();
	},
	
	/*
	 * Function to register the click event for back step 
	 */
	registerBackStepClickEvent : function(){
		var thisInstance = this;
		var container = this.getContainer();
		container.on('click','.backStep',function(e){
			thisInstance.back();
		});
	},
	
	registerEvents : function(){
		var form = this.currentInstance.getContainer();
		this.registerFormSubmitEvent(form);
		this.registerBackStepClickEvent();
	}
});