/**
* Copyright (c) amazingSurge
* Released under the LGPL-3.0 license
*/
var Wizard=function(element,options){var kids;this.$element=$(element);this.options=$.extend({},$.fn.wizard.defaults,options);this.currentStep=this.options.selectedItem.step;this.numSteps=this.$element.find('.steps li').length;this.$prevBtn=this.$element.find('button.btn-prev');this.$nextBtn=this.$element.find('button.btn-next');kids=this.$nextBtn.children().detach();this.nextText=$.trim(this.$nextBtn.text());this.$nextBtn.append(kids);this.$prevBtn.on('click',$.proxy(this.previous,this));this.$nextBtn.on('click',$.proxy(this.next,this));this.$element.on('click','li.complete',$.proxy(this.stepclicked,this));if(this.currentStep>1){this.selectedItem(this.options.selectedItem);}};Wizard.prototype={constructor:Wizard,setState:function(){var canMovePrev=(this.currentStep>1);var firstStep=(this.currentStep===1);var lastStep=(this.currentStep===this.numSteps);this.$prevBtn.attr('disabled',(firstStep===true||canMovePrev===false));var data=this.$nextBtn.data();if(data&&data.last){this.lastText=data.last;if(typeof this.lastText!=='undefined'){var text=(lastStep!==true)?this.nextText:this.lastText;var kids=this.$nextBtn.children().detach();this.$nextBtn.text(text).append(kids);}}
var $steps=this.$element.find('.steps li');$steps.removeClass('active').removeClass('complete');$steps.find('span.badge').removeClass('badge-primary').removeClass('badge-success');var prevSelector='.steps li:lt('+(this.currentStep- 1)+')';var $prevSteps=this.$element.find(prevSelector);$prevSteps.addClass('complete');$prevSteps.find('span.badge').addClass('badge-success');var currentSelector='.steps li:eq('+(this.currentStep- 1)+')';var $currentStep=this.$element.find(currentSelector);$currentStep.addClass('active');$currentStep.find('span.badge').addClass('badge-primary');var target=$currentStep.data().target;this.$element.find('.step-pane').removeClass('active');$(target).addClass('active');$('.wizard .steps').attr('style','margin-left: 0');var totalWidth=0;$('.wizard .steps > li').each(function(){totalWidth+=$(this).outerWidth();});var containerWidth=0;if($('.wizard .actions').length){containerWidth=$('.wizard').width()- $('.wizard .actions').outerWidth();}else{containerWidth=$('.wizard').width();}
if(totalWidth>containerWidth){var newMargin=totalWidth- containerWidth;$('.wizard .steps').attr('style','margin-left: -'+ newMargin+'px');if($('.wizard li.active').position().left<200){newMargin+=$('.wizard li.active').position().left- 200;if(newMargin<1){$('.wizard .steps').attr('style','margin-left: 0');}else{$('.wizard .steps').attr('style','margin-left: -'+ newMargin+'px');}}}
this.$element.trigger('changed');},stepclicked:function(e){var li=$(e.currentTarget);var index=this.$element.find('.steps li').index(li);var evt=$.Event('stepclick');this.$element.trigger(evt,{step:index+ 1});if(evt.isDefaultPrevented())return;this.currentStep=(index+ 1);this.setState();},previous:function(){var canMovePrev=(this.currentStep>1);if(canMovePrev){var e=$.Event('change');this.$element.trigger(e,{step:this.currentStep,direction:'previous'});if(e.isDefaultPrevented())return;this.currentStep-=1;this.setState();}},next:function(){var canMoveNext=(this.currentStep+ 1<=this.numSteps);var lastStep=(this.currentStep===this.numSteps);if(canMoveNext){var e=$.Event('change');this.$element.trigger(e,{step:this.currentStep,direction:'next'});if(e.isDefaultPrevented())return;this.currentStep+=1;this.setState();}
else if(lastStep){this.$element.trigger('finished');}},selectedItem:function(selectedItem){var retVal,step;if(selectedItem){step=selectedItem.step||-1;if(step>=1&&step<=this.numSteps){this.currentStep=step;this.setState();}
retVal=this;}
else{retVal={step:this.currentStep};}
return retVal;}};$.fn.wizard=function(option,value){var methodReturn;var $set=this.each(function(){var $this=$(this);var data=$this.data('wizard');var options=typeof option==='object'&&option;if(!data)$this.data('wizard',(data=new Wizard(this,options)));if(typeof option==='string')methodReturn=data[option](value);});return(methodReturn===undefined)?$set:methodReturn;};$.fn.wizard.defaults={selectedItem:{step:1}};$.fn.wizard.Constructor=Wizard;$(function(){$('body').on('mousedown.wizard.data-api','.wizard',function(){var $this=$(this);if($this.data('wizard'))return;$this.wizard($this.data());});});